JP7127793B2 - mounting fixture - Google Patents

Description

TECHNICAL FIELD The present invention relates to an attachment tool for attaching a member to be attached to a support member.

2. Description of the Related Art Conventionally, Patent Literature 1 discloses an attachment tool for attaching a solar panel with a solar cell module mounted thereon to a seam-type folded-plate roof.

The mounting device disclosed in Patent Document 1 includes a pair of parts having clamping pieces that clamp the seam of a seam-type folded-plate roof. and a solar panel is attached to at least one of the pair of parts.

JP 2014-234587 A

By the way, with this type of mounting fixture, in order to ensure strength against the wind load that occurs when the solar panel is lifted up from the folded-plate roof by the wind, the mounting fixture must not be displaced from the folded-plate roof. Thus, it is necessary to ensure that the tip of the clamping piece grips the seam.

However, the shape of the seam of a seam-type folded-plate roof varies depending on the roof manufacturer, and there is no standard size for the seam. Furthermore, depending on the construction state of the folded-plate roof, the size and shape of the seams vary, and the inclination with respect to the folded-plate roof is not constant.

For this reason, if the tip of the clamping piece grips the seam reliably, the mounting device will be affected by the shaping and construction of the seam. This leads to a situation in which the folded plate roof tends to be inclined in the girder direction.

If the mounting bracket is fixed obliquely to the folded-plate roof in this way, when the solar panel is installed on the mounting bracket, the solar panel mounting surface of the mounting bracket and the lower surface of the solar panel will not be parallel. There is a gap between the and the solar panel to be installed.

This is because solar panels are installed across multiple mounting fixtures, so even if there are mounting fixtures fixed on the roof at an angle, they are placed parallel to the surface of the folded plate roof as a whole. On the other hand, if the mounting fixture is tilted and fixed to the folded plate roof, the surface of the mounting fixture, that is, the surface on which the solar panel is placed, will be tilted with respect to the solar panel. In this case, the mounting hardware and the solar panel will be tightened with the bolts of the mounting hardware slanted, and excessive load will be applied to the solar panel, the mounting hardware, and the bolts and nuts used to attach them. This may cause deformation or damage to the parts, deterioration of the strength of the parts, loosening of the joints, etc.

Such a problem is not limited to the case where the mounting fixture is fixed to the seam of the seam-type folded-plate roof by gripping the seam of the seam-type folded-plate roof. Even if the projection is fixed to the support member with a tilted projection, the same problem can occur.

According to the present invention, when the mounting device is fixed to the supporting member by pinching the projecting portion of the supporting member with a pair of clamping pieces of the mounting device, the influence of the inclination of the projecting portion is applied to the member to be mounted attached to the mounting device. It is an object of the present invention to obtain a mounting device capable of reducing the spread.

An attachment tool according to the present invention is an attachment tool for attaching a member to be attached to a support member, the support member having a support member main body and a protrusion projecting from the surface of the support member main body, The projection has a head and a neck located between the head and the support member body, the neck being a narrower portion than the head, and the attachment device being a first clamp. a first part having a piece, a second part having a second clamping piece, and fastening means for fastening the first part and the second part, wherein the first part and the second part a second component, when the first component and the second component are fastened by the fastening member, the first clamping piece and the second clamping piece clamp the neck of the protruding portion; At least one of the first clamping piece and the second clamping piece is configured to be inserted between the head of the projecting portion and the supporting member main body, The clamping piece has a first facing surface facing the neck of the protrusion, and a first projection formed on the first facing surface so as to contact the neck of the protrusion. Thus, the above object is achieved.

In the present invention, the second clamping piece has a second opposing surface facing the neck of the protrusion, and a second grip formed on the second opposing surface so as to contact the neck of the protrusion. It is preferable to have a convex portion of

In the present invention, the surface of the first protrusion has a planar shape in which the first protrusion is in surface contact with the neck of the protrusion, and the surface of the second protrusion is the second protrusion. It is preferable that the projection of has a curved shape that makes line contact with the neck of the projection.

In the present invention, the surface of the first protrusion has a curved surface shape in which the first protrusion is in line contact with the neck of the protrusion, and the surface of the second protrusion is the second protrusion. It is preferable that the convex portion of has a curved surface shape that makes line contact with the neck portion of the protrusion.

In the present invention, the surface of the first protrusion has a planar shape in which the first protrusion is in surface contact with the neck of the protrusion, and the surface of the second protrusion is the second protrusion. It is preferable that the convex portion of has a planar shape that is in surface contact with the neck portion of the protrusion.

In the present invention, the first component or the second component has a mounting portion on which the member to be attached is mounted, and the surface of the mounting portion is the surface of the mounting portion and the surface of the mounting portion. It is preferable that the surface of the mounting portion has an arcuate curved shape so that the contact with the lower surface of the mounting member is line contact.

In the present invention, the supporting member is a roof of a building, the protrusion is a portion that protrudes from the surface of the roof of the building, and the attached member is installed on the roof of the building. It is preferable that it is a rooftop installation facility.

In the present invention, the equipment installed on the roof is a solar panel, the roof of the building is a seam-type folded-plate roof, and the portion protruding from the surface of the roof of the building is the seam-type folded-plate roof. Roof seams are preferred.

A mounting device according to the present invention is a mounting device for mounting a member to be mounted on a supporting member, comprising a first part, a second part, and fastening the first part and the second part. The first part has a mounting portion on which the member to be mounted is mounted, and the surface of the mounting portion is a surface of the mounting portion and a lower surface of the member to be mounted. It has an arc-curved shape so that the contact with the contact becomes a line contact, thereby achieving the above object.

According to the present invention, when the mounting device is fixed to the supporting member by pinching the projecting portion of the supporting member with the pair of clamping pieces of the mounting device, the influence of the inclination of the projecting portion can An attachment device can be provided that can reduce the amount of material reaching.

1A and 1B are diagrams for explaining an attachment tool 100 according to Embodiment 1 of the present invention, FIG. 1A is a perspective view showing the appearance of the attachment tool 100, and FIG. is attached to the seam-type folded-plate roof R, and FIG. It is a plan view showing. 2A and 2B are diagrams for explaining the essential parts of the attachment tool 100 shown in FIG. 1, FIG. (b) is an explanatory view of the seam-type folded-plate roof shown in the C2 portion of FIG. 1(c), and FIG. 2(c) is an enlarged view of the C2 portion of FIG. 1(c). 3A to 3E are diagrams for explaining a specific configuration of the attachment tool 100 shown in FIG. 1A, and FIGS. 10 is a plan view showing the structure of 100 viewed from directions A to E; FIG. 4A and 4B are diagrams for explaining a specific structure of the first part 110 of the mounting device 100 shown in FIG. 1A, and FIGS. 4(f), 4(g), 4(h), and 4(i) show the structure of the first component 110 shown in a) viewed from directions A to E, and FIGS. The F4 portion, G4 portion, H4 portion, and I4 portion of (a) are shown enlarged. FIG. 5 is a diagram for explaining a specific structure of the second part 120 of the attachment device 100 shown in FIG. 1(a), and FIGS. a) shows the structure of the second component 120 viewed from directions A to E, and FIGS. is shown. 6A and 6B are diagrams for explaining a state in which the solar panel S is attached to the folded-plate roof R using the mounting fixture 100 of Embodiment 1. FIG. 6A shows the folded-plate roof R as a whole. A perspective view and FIG. 6(b) are plan views showing an enlarged B6 portion in FIG. 6(a). FIG. 7 is a perspective view showing an enlarged portion A7 in FIG. 6(b). FIG. 8 is an enlarged view of the A8 portion of FIG. 7, and shows a state in which the pressing metal fitting 30 is attached to the mounting fixture 100 located in the intermediate portion of the folded-plate roof R. As shown in FIG. FIG. 9 is an enlarged view of the A9 portion of FIG. 7, and shows a state in which the pressing metal fittings 40 are attached to the mounting fixtures 100 positioned at the ends of the folded-plate roof R. As shown in FIG. 10A and 10B are diagrams for explaining the structure of the pressing metal fitting 30 shown in FIG. 8. FIG. 10A is a perspective view, and FIGS. 2 shows the structure of the presser fitting 30 shown in FIG. 11A and 11B are diagrams for explaining the structure of the pressing metal fitting 40 attached to the mounting device 100. FIG. 11A is a perspective view, and FIGS. ) shows the structure of the presser fitting 40 viewed from the B11 direction to the F11 direction. FIG. 11A is a diagram for explaining a case where the attachment tool 100 shown in FIG. 1(a) is attached to a normal seam H, and FIGS. The state before and after attachment of 100 is shown. FIG. 11B is a diagram for explaining a case where the attachment tool 100 shown in FIG. 1(a) is attached to the slanted seam H. FIGS. The state before and after attachment of the attachment tool 100 is shown. FIG. 11C is a diagram showing how the tilted posture of the mounting fixture 100 attached to the slanted seam H returns to the upright posture by fixing the solar panel S to the mounting fixture 100. FIG. FIG. 11C(c) shows changes in the inclination of the attachment tool 100, and FIGS. 11C(b) is an enlarged view of the E11 part, and FIG. 11C(c) is an enlarged view of the F11 part. 12A and 12B are diagrams for explaining a mounting device according to a modification of Embodiment 1, and FIG. 12(b) to 12(i) schematically show gripping portions 1b to 1i of modified examples 1 to 8 obtained by modifying the gripping portion 1 of Embodiment 1, respectively. 13A and 13B are diagrams for explaining a mounting device 200 according to Embodiment 2 of the present invention, FIG. 13A is a perspective view showing the appearance of the mounting device 200, and FIG. is attached to the seam-type folded-plate roof R, and FIG. It is a plan view showing. 14A and 14B are diagrams for explaining a main part of the attachment tool 200 shown in FIG. (b) is an enlarged view of the B14 portion of FIG. 13(c), and FIG. 14(c) is an enlarged view of the C14 portion of FIG. 13(c). 15A and 15B are diagrams for explaining a specific configuration of the attachment tool 200 shown in FIG. 13A, and FIGS. 20 is a plan view showing the structure of 200 viewed from directions A to E; FIG. 16A to 16E are diagrams for explaining the specific structure of the first part 210 of the mounting device 200 shown in FIG. 14A, and FIGS. 16(f) and 16(g) are enlarged views of the F16 and G16 portions of FIG. 16(a), respectively. is shown. 17A and 17B are diagrams for explaining the effects of the mounting device 200 of Embodiment 2, and FIGS. Four cases are shown: with or without, and with and without inclination of the fixture on the folded plate roof. FIG. 18 is a diagram for explaining the specific structure of the second part 220 of the mounting device 200 shown in FIG. 14(a), and FIGS. 18(f) and 18(g) are enlarged views of the F18 portion and the G18 portion of FIG. 18(a), respectively. is shown. FIG. 19 is a perspective view (FIG. 19(a)) and an exploded perspective view (FIG. 19(b)) for explaining the attachment tool 300 according to Embodiment 3 of the present invention. 20A and 20B are diagrams for explaining a specific configuration of the attachment tool 300 shown in FIG. 19A, and FIGS. is viewed from A direction to E direction. FIG. 21 is a diagram for explaining the specific structure of the first component 310 of the mounting device 300 shown in FIG. 19(b), and FIGS. ) shows the structure of the first component 310 viewed from directions A to E, and FIGS. The F21 portion, the G21 portion, the H21 portion, and the I21 portion of a) are enlarged and shown. 22A and 22B are a perspective view (FIG. 22(a)) and an exploded perspective view (FIG. 22(b)) for explaining a mounting device 400 according to Embodiment 4 of the present invention. 23A to 23E are diagrams for explaining a specific configuration of the attachment tool 400 shown in FIG. 22A, and FIGS. is viewed from A direction to E direction. 24A to 24E are diagrams for explaining the specific structure of the first part 410 of the attachment device 400 shown in FIG. 22B, and FIGS. ) shows the structure of the first component 410 viewed from directions A to E, and FIG. 24(f), FIG. 24(g), FIG. The F24 portion, G24 portion, H24 portion, and I24 portion of a) are enlarged and shown. FIG. 25 is a diagram for explaining the specific structure of the second part 420 of the mounting device shown in FIG. 22(b), and FIGS. shows the structure of the second part 420 shown in A direction to E direction, and FIGS. . FIG. 26 is a perspective view (FIG. 26(a)) and an exploded perspective view (FIG. 26(b)) for explaining a mounting tool 500 according to Embodiment 5 of the present invention. 27A to 27E are diagrams for explaining a specific configuration of the attachment tool 500 shown in FIG. 26A, and FIGS. is viewed from A direction to E direction. FIG. 28 is a diagram for explaining the specific structure of the first component 510 of the mounting device 500 shown in FIG. 26(b), and FIGS. ) shows the structure of the first component 510 viewed from directions A to E, and FIGS. The F28 part, G28 part, H28 part, and I28 part of a) are enlarged and shown. 29A to 29E are diagrams for explaining the specific structure of the second part 520 of the mounting device shown in FIG. 26B, and FIGS. shows the structure of the second part 520 shown in A direction to E direction, and FIGS. .

The attachment tool of the present invention is an attachment tool for attaching a member to be attached to a support member. Here, the support member has a support member body and a projection projecting from the surface of the support member body, and the projection has a head and a neck positioned between the head and the support member body. The neck portion is thinner than the head portion and supports the head portion on the surface of the support member main body.

The mounting device of the present invention includes a first component having a first clamping piece, a second component having a second clamping piece, and fastening means for fastening the first component and the second component. have. When the first part and the second part are fastened by the fastening member, the first clamping piece and the second clamping piece clamp the neck of the projection, and , the first clamping piece and the second clamping piece are configured to be inserted between the head portion of the protrusion and the support member main body.

Here, when the support member is, for example, a seam type folded plate roof, the projecting portion is the seam, the head of the projecting portion is the tip of the seam, and the neck of the projecting portion is the tip of the seam and the seam type folded plate roof. It is the part between the roof body of the If the support member is a folded-plate roof other than a seam-type folded-plate roof, the projecting portion is, for example, a sword tip bolt. In this case, the head of the protrusion corresponds to the nut attached to the tip of the tip bolt, and the portion of the tip bolt between the nut and the folded-plate roof body corresponds to the neck of the protrusion.

Furthermore, there are various types of seam shapes. For example, the head of a goby has various cross-sectional shapes such as circular, elliptical, and rectangular. , the neck extends downward from one end of the head.

In the mounting device of the present invention, the first clamping piece and the second clamping piece are formed as projecting portions when the first component and the second component are fastened by the fastening means. The mounting device is fixed to the supporting member by pinching the neck of the protrusion, and at least one of the first pinching piece and the second pinching piece is inserted between the head of the projecting portion and the support member main body. By doing so, at least one of the holding pieces is configured to be caught by the projecting portion.

Here, the catch between the clamping piece and the projecting portion means that the tip of the clamping piece having a wide structure that spreads vertically along the neck of the projecting portion is positioned between the head of the projecting portion and the surface of the support member main body. By entering the space, when the pair of clamping pieces move to the head side of the projecting portion, the distal end portion of the wide structure hits the lower surface of the head portion to restrict the movement of the pair of clamping pieces.

In the specification of the present application, the catch between at least one of the clamping pieces of the first component and the second component and the projecting portion means that "the clamping piece is between the surface of the support member main body and the lower surface of the head of the projecting part. , in which the clamping piece is inserted in contact with the lower surface of the head", "the clamping piece is inserted between the surface of the support member main body and the lower surface of the head of the projection, and the clamping piece is inserted into the head of the projection" It is inserted without contacting the bottom surface, but when the clamping piece moves so as to approach the bottom surface of the head of the protrusion, the clamping piece hits the bottom surface of the head of the protrusion. .

In addition, in the mounting device of the present invention, at least one of the first clamping piece and the second clamping piece has a facing surface facing the neck of the projecting portion and a convex portion formed on the facing surface. When the first clamping piece and the second clamping piece clamp the projecting portion, the projecting portion is configured to come into contact with the neck portion of the projecting portion.

More specifically, in the attachment device of the present invention, at least one of the first clamping piece and the second clamping piece has a tip that engages the protrusion, and the tip is attached to the neck of the protrusion. The first component and the second component have opposing surfaces facing each other and a convex portion formed on the opposing surface, and the first component and the second component are at least The protrusion on the tip of one of the clamping pieces is configured to come into contact with the neck of the projecting portion. Here, the distal end portion of the first clamping piece and the distal end portion of the second clamping piece constitute a gripping portion for gripping the projecting portion, and the region where the projecting portion of the distal end portion contacts the neck portion of the projecting portion is the distal end portion. is a narrower area than the opposing surface of the

In this way, at least one of the tip ends of the pair of clamping pieces has a convex portion formed on the facing surface so as to contact the neck of the projection with a narrower area than the facing surface facing the side surface of the neck of the projection. As a result, even if the mounting fixture is fixed obliquely due to the inclination of the projecting portion with respect to the support member such as a seam type folded plate roof, the force acting on the mounting fixture when the member to be mounted is mounted on the mounting fixture is eliminated. As a result, the slanted mounting device can be easily erected. As a result, it is possible to suppress the occurrence of damage or functional deterioration of the attached member or the attaching device due to the influence of the inclination of the protrusion with respect to the supporting member.

Therefore, in the attachment device of the present invention, the member to be attached may be of any type, and the support member may be of any type as long as it has a protrusion having a head portion and a neck portion.

The support member is, for example, the roof of the building, and the roof of the building is, for example, a metal roof such as a folded-plate roof, a concrete roof, or a tiled roof. Furthermore, the support member is not limited to the roof of the building, but may be the walls or framework of the building, or even the foundation of reinforced concrete. When the supporting member is a roof, the projecting portion is, for example, a portion projecting from the surface of the roof, and when the supporting member is a seam-type folded-plate roof as described above, the projecting portion is a seam.

The member to be attached may be any member as long as it can be attached to the supporting member. (equipment installed on the roof). Such rooftop installations include, for example, solar panels, electrical equipment, lightning rods, green roof planters, and also devices such as air conditioners and antennas or their frames are also roof installations.

Furthermore, the first component and the second component are not limited to a specific shape or specific material as long as they have the clamping pieces described above.

In the first component and the second component, the facing surface facing the neck of the protruding portion may be a flat surface or a curved surface. As long as it contacts the neck of the protrusion with a narrower area than A curved surface that makes point contact may also be used.

The material of the first part and the second part may be, for example, a metal material such as aluminum, iron, or stainless steel, or may be a resin material. Further, the first part and the second part may be formed by extrusion molding, but the formation of the first part and the second part is not limited to extrusion molding, and other methods such as forging and press working may be used. may be formed by the method of

However, in the following embodiments, the member to be attached is a solar panel, the supporting member is a seam-type folded-plate roof, the protrusion is a seam, and the first part and the second part are a seam-type folded-plate roof. A description will be given of a case in which a metal fitting is attached to a part, and a member to be attached is fixed to one of the first part and the second part.

In particular, in the mounting fixture of the first embodiment, linear projections along the seams extending in the inclined direction of the seam-type folded-plate roof are formed on the facing surfaces of the tip end portions of the clamping pieces of the first component and the second component. The linear protrusion formed at the tip of one of the clamping pieces has a flat surface that makes surface contact with the side surface of the neck of the seam, and the linear protrusion formed at the tip of the other clamping piece has a flat surface. The convex portion of the shape has a curved portion that makes line contact with the side surface of the neck of the seam.

In the modification of Embodiment 1, an example other than the structure described in Embodiment 1 is implemented as an example of the structure of the distal end portions of the pair of clamping pieces (the first clamping piece and the second clamping piece) that constitute the gripping portion. A modification of the first form will be described.

In Embodiment 2, a configuration different from that in Embodiment 1 will be described as a configuration for suppressing damage or functional deterioration of a member to be attached or a mounting device due to the influence of the inclination of the projecting portion with respect to the support member.

In this configuration, one of the first component and the second component has a mounting portion for fixing the member to be mounted, and the mounting surface of the mounting portion on which the member to be mounted is mounted. is curved in a convex shape (hereinafter referred to as a round instep shape).

In Embodiment 3, the structure of the grip portion (the structure of the tip portion of the pair of clamping pieces) described in Embodiment 1 and the round instep shape described in Embodiment 2 (one of the parts where the member to be attached is placed) is used. A mounting fixture that combines the shape of the mounting surface to be used) will be described.

Furthermore, in the fourth embodiment, a relative movement restricting portion is provided for restricting the relative movement of the first component and the second component in order to restrict the positional deviation of these components in the mounting fixture including the first component and the second component. Describe the mounting hardware. This is because, in the mounting device, there is a risk that the pair of clamping pieces may loosely grip the projecting portion due to deformation or loosening of these fastening members due to misalignment between the first part and the second part. This relative movement restricting portion can be applied to any of the mounting fixtures of Embodiments 1 to 3, but in Embodiment 4 below, a case where it is applied to the mounting fixture of Embodiment 3 will be described.

Furthermore, in Embodiment 5, in the relative movement restricting portion of the mounting fixture of Embodiment 4, the engagement between the first part and the second part that restricts the relative movement of these parts is controlled by the first part and the second part. A mounting device will be described in which the fastening member that fastens the second part is not released in a temporarily fastened state.

BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, embodiments of the present invention will be described with reference to the drawings.

[Embodiment 1]
1. Structure of the mounting fixture 100
1 and 2 are diagrams for explaining a mounting device 100 according to Embodiment 1 of the present invention. FIG. 1(a) is a perspective view showing the appearance of the mounting device 100, FIG. 1(b) is a perspective view showing the state where the mounting device 100 is mounted on the seam-type folded-plate roof R, and FIG. 1B is a plan view showing the structure of the mounting fixture 100 and seam-type folded-plate roof R viewed from direction A. FIG. FIG. 2(a) is an exploded perspective view of the mounting fixture 100 shown in FIG. 1(a), and FIG. 2(b) is an explanation of the seam-type folded-plate roof shown in the C2 portion of FIG. 1(c). FIG. 2(c) is an enlarged view of the C2 portion of FIG. 1(c).

(Mounting fixture 100)
The attachment tool 100 of Embodiment 1 is a metal fitting for attaching a member to be attached to a support member. Here, the member to be attached is the solar panel S, the supporting member is the seam-type folded-plate roof R made of metal, and the projecting portion is the seam H of the seam-type folded-plate roof R.

As shown in FIGS. 1(a) and 2(a), the mounting device 100 includes a first component 110 having a first clamping piece 10a and a second component 120 having a second clamping piece 20a. , fastening means 130 for fastening the first part 110 and the second part 120 . The first clamping piece 10a and the second clamping piece 20a respectively have tip portions 11 and 21 that engage with the seams H (projections). The fastening means 130 includes a fastening bolt Bt, a fastening nut Nt, a spring washer Sw, and a plain washer W. Here, the goby H has a head Hh and a neck Hn, as shown in FIG. 2(b).

When the first part 110 and the second part 120 are fastened by the fastening bolt Bt and the fastening nut Nt, the mounting device 100 is configured such that the first clamping piece 10a and the second clamping piece 10a are shown in FIG. 1(b). The mounting device 100 is fixed to the seam-type folded-plate roof R by clamping the neck portion Hn of the seam H with the clamping piece 20a. In a state in which the first clamping piece 10a and the second clamping piece 20a clamp the neck Hn of the seam H, as shown in FIG. The tip portion 21 of the clamping piece 20a is in contact with the side surface of the neck portion Hn of the seam H. Furthermore, when the first part 110 and the second part 120 are fastened together, at least one of the distal end portion 11 of the first clamping piece 10a and the distal end portion 21 of the second clamping piece 20a (here, the distal end portion 11) is inserted between the head Hh of the seam H and the seam-type folded-plate roof R, so that the first pinching piece 10a is hooked to the seam H.

As shown in FIG. 2(c), the tip portion 11 of the first clamping piece 110 has a facing surface 11a facing the side surface of the neck portion Hn of the seam H, and a convex portion 11b formed on the facing surface 11a. The distal end portion 21 of the second holding piece 120 has a facing surface 21a facing the neck Hn of the seam H and a convex portion 21b formed on the facing surface 21a. When the two clamping pieces 20a clamp the seam H, these protrusions 11b and 21b come into contact with the side surface of the neck portion Hn of the seam H. As shown in FIG. In this mounting device 100, the tip portion 11 of the first clamping piece 10a and the tip portion 21 of the second clamping piece 20a constitute the seam gripping portion 1 that grips the seam H. The areas where the convex portions 11b and 21b of the portions 11 and 21 contact the side surfaces of the neck portion Hn of the seam H are narrower than the facing surfaces 11a and 21a of the tip portions 11 and 21, respectively.

Specifically, in the mounting fixture 100 of Embodiment 1, the facing surfaces 11a and 21a of the tip end portions 11 and 21 of the clamping pieces 10a and 20a of the first and second parts 110 and 120 have seam-type folded-plate roofs. Linear protrusions 11b and 21b are formed along seam H extending in the direction of inclination of R. As shown in FIG. The linear projection 11b formed on the tip 11 of one of the clamping pieces (here, the first clamping piece 10a) has a flat surface that makes surface contact with the side surface of the neck Hn of the seam H, and the other clamping piece A linear convex portion 21b formed on the tip portion 21 of (here, the second holding piece 20a) has a curved surface that makes line contact with the side surface of the neck portion Hn of the seam H. As shown in FIG.

A specific configuration of the attachment tool 100 will be described below.

3 to 5 are diagrams for explaining the structures of the mounting device 100, the first part 110, and the second part 120, respectively. 3A to 3E are diagrams for explaining a specific configuration of the attachment tool 100 shown in FIG. 1A, and FIGS. 10 is a plan view showing the structure of 100 viewed from directions A to E; FIG. In addition, in FIG. 3, the structure of the attachment tool 100 shown in FIG.

(Mounting fixture 100)
As described above, the attachment tool 100 has the first component 110 and the second component 120, and the tip portion 11 of the clamping piece 10a of the first component 110 and the clamping piece 20a of the second component 120 are connected. These parts are connected by a fastening bolt Bt and a fastening nut Nt so that the distal end portion 21 faces them. The structure of each component will be described below.

(First part 110)
FIG. 4 is a diagram for explaining a specific structure of the first component 110 of the mounting device 100 shown in FIG. 1(a). FIGS. 4(a) to 4(e) respectively show the structure of the first component 110 shown in FIG. 1(a) viewed from directions A to E, and FIGS. FIGS. 4(h) and 4(i) respectively show enlarged portions of F4, G4, H4 and I4 in FIG. 4(a). Also in FIG. 4, the structure of the first component 110 shown in FIG.

In addition to the above-described first clamping piece 10a, the first component 110 includes a panel support piece 10b that supports the solar panel S, which is a member to be attached, and the first clamping piece 10a and the panel support piece 10b that are joined together. and a base 10c.

(Base 10c)
The base portion 10c is composed of a side wall 15 that is thicker than the portion of the first clamping piece 10a and the panel support piece 10b, and a fastening bolt hole 15a through which a fastening bolt Bt is passed is formed in the central portion of the side wall 15. It is Here, a pair of linear projections 15b are formed on the surface of the side wall 15 opposite to the surface facing the seam H (side wall outer surface) to prevent idle rotation of the fastening bolt Bt. Here, the reason why the side wall 15 is thick is to ensure mechanical strength since the side wall 15 is a portion to which the fastening bolt Bt is attached. However, if the strength of the first component 110 can be ensured without increasing the thickness of the side wall 15, it is not necessary to increase the thickness. Furthermore, the fastening bolt hole 15a is a round hole. This is to prevent the fastening bolt Bt from rattling with the first component 110 when the fastening bolt Bt is passed through the fastening bolt hole 15a.

(Panel support piece 10b)
The panel support piece 10 b has a panel mounting portion 13 on which the solar panel S is mounted and a mounting portion support portion 14 that supports the panel mounting portion 13 . One end of the mounting portion support portion 14 is integrally joined to the panel mounting portion 13, and the other end of the mounting portion support portion 14 is integrally connected to the base portion 10c. A fixing bolt hole 13 c through which a fixing bolt Bf for fixing the solar panel S to the panel mounting portion 13 is passed is formed in the central portion of the panel mounting portion 13 . A pair of bolt holding pieces 13b for holding fixing bolts Bf inserted into the fixing bolt holes 13c are formed on the back side of the panel mounting portion 13 so as to be positioned on both sides of the fixing bolt holes 13c. Further, a flange portion 13a is formed on the side edge of the panel mounting portion 13 opposite to the mounting portion supporting portion 14. As shown in FIG. The collar portion 13 a is supported on the upper end of the second part 120 when the first part 110 and the second part 120 are fastened by the fastening means 130 .

In addition, on the surface (mounting surface) of the panel mounting portion 13 of the first component 110, a guideline serving as an index for positioning the solar panel S on the mounting surface may be drawn. , there is no need to measure the position of the solar panel S with respect to the mounting fixture 100 when installing the solar panel S, and high workability can be obtained.

Further, on the mounting surface of the panel mounting portion 13 of the first component 110, a grounding metal fitting is provided for establishing electrical continuity between the pair of solar panels S arranged adjacent to the mounting surface. It may be provided, and in that case, the conductivity between the solar panels S can be enhanced, and fluctuations in the ground potential between the solar panels S can be suppressed. In this case, it is preferable that a guideline is drawn on the surface of the ground metal fitting as an index for positioning the solar panel S on the mounting surface.

(First clamping piece 10a)
The first clamping piece 10 a has a tip support portion 12 that supports the tip portion 11 in addition to the tip portion 11 that constitutes the grip portion 1 described above. One end of the tip support portion 12 is integrally joined to the tip portion 11, and the other end of the tip portion support portion 12 is integrally joined to the base portion 10c.

As described above, the distal end portion 11 has a structure in which a convex portion 11b is formed on the facing surface 11a as shown in FIG. 4(i). The convex portion 11b has a rectangular cross section perpendicular to the longitudinal direction of the seam H when attached to the seam H so as to come into surface contact with the side surface of the neck portion Hn of the seam H.

Furthermore, a fall-preventing piece 11c is formed on a portion of the lower surface of the tip portion 11 that contacts the folded-plate roof R. As shown in FIG. The first part 110 and the second part 120 are loosely connected by the fastening member 130 and temporarily fixed to the overturn prevention piece 11c so that the parts 110 and 120 stand upright on the folded plate roof R. It has a function of preventing the mounting device 100, which has a generally cylindrical shape as a whole, from rolling and falling down in the circumferential direction of the cylinder when placed on the wall.

An inclination restricting piece 12a is formed on the surface of the tip support portion 12 opposite to the surface facing the seam H. As shown in FIG. Even when the mounting fixture 100 is fixed obliquely due to the influence of the inclination of the seam H of the seam type folded-plate roof R, the lower end of the inclination-regulating piece 12a contacts the surface of the folded-plate roof R. The contact serves to prevent the attachment tool 100 from being excessively tilted.

(Second part 120)
FIG. 5 is a diagram for explaining a specific structure of the second component 120 of the mounting device 100 shown in FIG. 1(a). 5(a) to 5(e) respectively show the structure of the second component 120 shown in FIG. 2(a) viewed from directions A to E, and FIGS. The F5 portion and the G5 portion of FIG. 5(a) are respectively enlarged and shown. Also in FIG. 5, the structure of the second component 120 shown in FIG.

The second component 120 includes, in addition to the second clamping piece 20a described above, a mounting portion supporting piece 20b for supporting the panel mounting portion 13 of the first component 110, and a second clamping piece 20a. It has a base portion 20c to which the support piece 20b is joined.

(Base 20c)
The base portion 20c is composed of a side wall 25 that is thicker than the portions of the second clamping piece 20a and the mounting portion support piece 20b. is formed. The fastening bolt hole 25a is an elongated hole unlike the circular fastening bolt hole 15a provided in the base portion 10c of the first component 110, but may have the same shape as the fastening bolt hole 25a. Here, the side wall 25 is thick for the same reason as the side wall 15 of the first component 110 is thick, and depending on the case, it may not be necessary.

(Placement section support piece 20b)
The mounting portion support piece 20b has a flange contact portion 23 that contacts the flange portion 13a of the panel mounting portion 13 of the first component 110, and a contact portion support portion 24 that supports the flange contact portion 23. . One end of the contact portion support portion 24 is integrally joined to the flange contact portion 23, and the other end of the contact portion support portion 24 is integrally joined to the base portion 20c.

(Second holding piece 20a)
The second clamping piece 20a has a tip support portion 22 that supports the tip portion 21 in addition to the tip portion 21 that constitutes the gripping portion described above. One end of the tip support portion 12 is integrally joined to the tip portion 22, and the other end of the tip portion support portion 22 is integrally joined to the base portion 20c.

As described above, the tip portion 21 has a structure in which a convex portion 21b is formed on the facing surface 21a as shown in FIG. 5(g). When the projection 21b is attached to the seam H, the convex portion 21b has a substantially semicircular cross-sectional shape perpendicular to the longitudinal direction of the seam H so as to be in line contact with the side surface of the neck portion Hn of the seam H. there is

Furthermore, a fall-preventing piece 21c is formed on a portion of the lower surface of the tip portion 21 that is in contact with the folded-plate roof R. As shown in FIG. The overturn prevention piece 21c has the same function as the overturn prevention piece 11c provided at the tip portion 11 of the first clamping piece 10a of the first component 110. As shown in FIG.

An inclination restricting piece 22a is formed on the surface of the tip support portion 22 opposite to the surface facing the seam H. As shown in FIG. The tilt regulating piece 22a also has the same function as the tilt regulating piece 12a provided on the first clamping piece 10a of the first component 110. As shown in FIG.

2. Method of Using Mounting Tool 100 Next, a method of using the mounting tool 100 of Embodiment 1 will be described.

6 and 7 are diagrams for explaining a state in which the solar panel S is attached to the folded-plate roof R using the attachment fixture 100 of Embodiment 1. FIG. FIG. 6(a) shows the entire seam-type folded-plate roof R, FIG. 6(b) is a plan view showing an enlarged B6 portion in FIG. 6(a), and FIG. It is a perspective view which shows the concrete structure of A7 part of b).

However, in FIG. 6A, the unevenness of the seam type folded plate roof R is omitted, and FIG. 7 shows the solar panel S as seen through. Only those that are available are shown.

As shown in FIG. 6(a), the mounting fixture 100 of the first embodiment directly attaches the solar panel S to a seam-type folded-plate roof R (hereinafter also referred to as a folded-plate roof R) without using a frame or the like. used for As shown in FIGS. 6(b) and 7, this mounting fixture 100 has a part (for example, A8 part in FIG. 7) other than the end of the folded-plate roof R in the inclination direction T of the folded-plate roof R. One end and the other end of the arrayed adjacent solar panels S are placed, and at the end of the folded plate roof R (for example, the A9 portion in FIG. 7), the folded plate roof R is inclined Only the edge of the solar panel S located at the edge of the direction is placed. Although not shown in FIGS. 6 and 7, the folded-plate roof R is supported by a tight frame fixed to the base member of the building.

For this reason, when the mounting fixture 100 is used on a portion other than the edge of the folded-plate roof R and when the mounting fixture 100 is used on the edge of the folded-plate roof R, the objects to be attached are different. Therefore, a different structure may be used as a pressing metal fitting for attaching the solar panel S to the first component 110 of the attachment tool 100 .

FIG. 8 is an enlarged view of the A8 portion of FIG. 7, and shows the presser fitting 30 attached to the mounting fixture 100 positioned in the intermediate portion of the folded-plate roof R. As shown in FIG.

As shown in FIG. 8, adjacent solar panels arranged in the inclined direction of the folded-plate roof R are attached to the mounting fixtures 100 arranged in the portion other than the end portion of the folded-plate roof R (A8 portion in FIG. 7). A hold-down fitting 30 is used to hold both S against the fixture 100 .

FIG. 9 is an enlarged view of the A9 portion of FIG. 7, and shows the holding metal fittings 40 attached to the mounting fixtures 100 located at the ends of the folded plate roof R. As shown in FIG.

As shown in FIG. 9, one solar panel S arranged at the edge of the folded-plate roof R is attached to the mounting fixture 100 arranged at the edge of the folded-plate roof R (A9 portion in FIG. 7). A pressing metal fitting 40 is used to press against the instrument 100 .

10A and 10B are diagrams for explaining the structure of the pressing metal fitting 30 attached to the attachment tool 100. FIG. FIG. 10(a) is a perspective view, and FIGS. 10(b) to 10(e) respectively show the structure of the presser fitting 30 shown in FIG. 10(a) viewed from directions B10 to E10. In FIG. 10, the structure of the presser fitting 30 shown in FIG. 10(a) when viewed from direction F10 is not shown because it is the same as the structure viewed from direction C10.

The holding metal fittings 30 used in the mounting fixture 100 arranged in the intermediate portion of the folded-plate roof R (A8 portion in FIG. 7) include a bottom portion 31 to which the fixing bolts Bf are attached, and a pair of It has side walls 32a and 32b facing each other, and a pair of pressing pieces 33a and 33b formed to extend outward from the upper ends of the side walls 32a and 32b, respectively. A fixing bolt hole 31a for inserting a fixing bolt Bf is formed in the bottom portion 31 .

As shown in FIG. 8, when the pressing metal fitting 30 is attached to the mounting device 100, a pair of pressing pieces 33a and 33b of the pressing metal fitting 30 cause a pair of fixing bolts Bf of the pressing metal fitting 30 to be arranged. Both solar panels S can be fixed to the mounting fixture 100 .

11A and 11B are diagrams for explaining the structure of the pressing metal fitting 40 attached to the attachment tool 100. FIG. FIG. 11(a) is a perspective view, and FIGS. 11(b) to 11(f) show the structure of the presser fitting 40 shown in FIG. 11(a) viewed from directions B11 to F11.

A holding metal fitting 40 used in the mounting fixture 100 arranged at the end of the folded-plate roof R (A9 portion in FIG. 7) comprises a lateral plate portion 41 to which a fixing bolt Bf is attached, and one end of the lateral plate portion 41. a holding piece 43 formed to extend outward from the upper end of the upper vertical wall portion 42; and a lower vertical wall portion 44 extending downward from the other end of the horizontal plate portion 41. As shown in FIG. The horizontal plate portion 41 is formed with a fixing bolt hole 41a for inserting a fixing bolt Bf.

As shown in FIG. 9, when the pressing metal fitting 40 is attached to the mounting tool 100, the solar panel S in which one pressing piece 43 of the pressing metal fitting 40 is arranged only on one side of the pressing metal fitting 40 is attached to the mounting tool 100. At the same time, the lower end of the lower vertical wall portion 44 of the pressing metal fitting 40 comes into contact with the upper surface of the panel mounting portion 13 of the first component 110 of the mounting fixture 100 . As a result, when the solar panel S is pressed by the pressing metal fitting 40 only on one side of the fixing bolt Bf, the pressing metal fitting 40 is tilted, and the pressing metal fitting presses the solar panel S obliquely onto the solar panel S. can be avoided.

Next, the operation of attaching the solar panel S to the folded plate roof R using the attachment tool 100 will be described.

First, the fixture 100 is fixed to each of a plurality of determined positions of the folded plate roof R. As shown in FIG. It should be noted that, in consideration of workability, these mounting fixtures 100 are fixed by connecting the first part 110 and the second part 120 with a fastening bolt Bt and a fastening nut Nt, etc., and then attaching a fastening bolt Bf. You can go with it.

Specifically, the fastening bolt Bt is inserted into the fastening bolt hole 15a of the first part 110 and the fastening bolt hole 25a of the second part 120, and the flat washer W, the spring washer Sw, and the fastening nut Nt are inserted into the fastening bolt Bt. is attached and the first part 110 and the second part 120 are connected, the attachment tool 100 is folded so that the seam H is inserted between the first part 110 and the second part 120 It is placed on the roof R, and the fastening nut Nt is tightened to the fastening bolt Bt. As a result, the seam H is sandwiched between the first clamping piece 10a of the first component 110 and the second clamping piece 20a of the second component 120, so that the attachment tool 100 is fixed to the folded-plate roof R. be.

In this case, the attachment tool 100 is shipped in a state in which the first part 110 and the second part 120 are connected, and construction can be performed from that state, so the efficiency of the construction work can be improved.

However, the shipping of the attachment tool 100 is not limited to the case where the first component 110 and the second component 120 are connected together. The first part 110 and the second part 120 are shipped separately, and the first part 110 and the second part 120 are connected when the mounting fixture 100 is attached to the folded plate roof R on site. may

Next, the solar panels S are placed on the mounting fixture 100 in order from the ridge side or the eaves side of the folded plate roof R, and the solar panel S is fixed to the mounting fixture 100 using the holding metal fittings 30 and 40 .

In the mounting device 100 of the present invention, the first clamping piece 10a for clamping the seam H has a projection 11b having a rectangular cross section at the tip 11, and the second clamping piece 20a has a tip 21 with a cross section. Since the projection 21b is formed in a substantially semicircular shape, the tip 11 of the first clamping piece 10a contacts the seam H in a narrow area, and the tip 21 of the second clamping piece 20a forms a line. Contact. Therefore, even if the mounting fixture 100 is obliquely fixed to the folded-plate roof under the influence of the inclination of the seam H with respect to the folded-plate roof R, during the work of mounting the solar panel S on the mounting fixture 100, When the fixing nut Nf is tightened against the fixing bolt Bf so that the solar panel S is fixed on the mounting device 100, the force acting on the mounting device 100 causes the oblique mounting device 100 to easily stand upright. I will get up to get closer. As a result, it is possible to suppress the influence of the inclination of the seam H from affecting the solar panel S or the like attached to the attachment tool 100 .

Hereinafter, how the inclination of the mounting fixture 200 is corrected by fixing the solar panel S will be specifically described.

FIG. 11A is a diagram showing a case where the attachment tool 100 shown in FIG. 1(a) is attached to a normal seam H, and FIGS. Shows the before and after states.

FIG. 11B is a diagram showing a case where the attachment tool 100 shown in FIG. 1(a) is attached to the slanted seam H, and FIGS. The state before and after attachment of the attachment tool 100 with respect to is shown.

As shown in FIG. 11A(a), when the seam H stands upright with respect to the folded-plate roof R, when the mounting device 100 is fixed to the seam H, the mounting device 100 is as shown in FIG. 11A(b). 11B(a), the seam H is tilted with respect to the folded plate roof R. As shown in FIG. In this case, when the mounting fixture 100 is fixed to the seam H, the mounting fixture 100 inherits the oblique posture of the seam H, as shown in FIG. 11B(b). fixed in a tilted state.

However, in the attachment tool 100 of the first embodiment, the tip portions 11 and 21 of the first clamping piece 10a and the second clamping piece 20a have contact surfaces 11a and 12a facing the seam H, and the contact area with the seam H is 100 cm. Since the protrusions 11b and 12b are formed so as to reduce the stress, even if the pair of clamping pieces firmly clamps the seam H, the posture of the attachment tool 100 against the seam H is not so large. can also be changed. This is because the tip portions 11 and 21 of the clamping pieces are in contact with the side surface of the neck portion Hn of the seam H in a narrow area close to line contact, or in line contact.

FIG. 11C is a diagram showing how the tilted posture of the mounting fixture 100 attached to the slanted seam H returns to the upright posture by fixing the solar panel S to the mounting fixture 100, and FIG. FIG. 11C(c) shows changes in the inclination of the attachment tool 100, and FIGS. 11C(d) to 11C(f) are enlarged views of the D11 portion of FIG. 11C(a), and the E11 portion of FIG. 11B(b). FIG. 11B is an enlarged view of FIG. 11C(c) and an enlarged view of F11 part of FIG.

As shown in FIGS. 11C(a) and 11C(b), the solar panel S is placed on the mounting fixture 100 that is obliquely fixed to the folded plate roof R, and the solar panel S is fixed to the fixing bolt Bf. When the mounting device 100 is tightened with the nut Nf, a force from the solar panel S acts on the mounting device 100 to return it to an upright posture with respect to the surface of the folded plate roof R. This is because the solar panels S arranged across a plurality of mounting fixtures 100 are installed parallel to the surface of the seam-type folded-plate roof R as a whole, and by fixing the solar panels S to the mounting fixtures 100, This is because the panel mounting surface of the mounting fixture 100 also tends to be parallel to the solar panel S. Since the mounting fixture 100 of Embodiment 1 has a structure in which the posture is easily changed under the influence of such an external force, as shown in FIGS. The posture of the attachment tool 100 fixed to the seam H changes from the obliquely inclined state to approach the upright posture while remaining obliquely inclined.

Further, in the attachment tool 100 of Embodiment 1, the tip portion 11 of one of the pinching pieces (the first pinching piece 10a) that constitutes the seam gripping portion 1 is in surface contact with the side surface of the neck portion Hn of the seam H, and the other Since the tip 21 of the clamping piece (second clamping piece 20a) is in line contact with the side surface of the neck Hn of the seam H, the tip 11 of one of the clamping pieces receives the neck Hn of the seam H on its surface. For this reason, it is possible to absorb a slight positional deviation between one and the other of the tip portions 11 and 21 of the pair of clamping pieces 10a and 20a that constitute the seam gripping portion 1, and the pair of clamping pieces can hold the seam H. can be securely clamped.

In the first embodiment, as the seam gripping portion 1 of the attachment tool 100, the tip portion 11 of one of the clamping pieces (the first clamping piece 10a) is in surface contact with the side surface of the neck portion Hn of the seam H, and the other clamping piece Although the tip 21 of (the second clamping piece 20a) is in line contact with the side surface of the neck Hn of the seam H, the structure of the pair of clamping pieces that constitute the seam gripping portion 1 of the mounting device 100 is the same as that of the embodiment. It is not limited to one.

[Modification of Embodiment 1]
Hereinafter, these configurations will be specifically described as modified examples.

12A and 12B are diagrams for explaining a mounting device according to a modification of Embodiment 1. FIG. FIG. 12(a) schematically shows the structure of the grip portion 1 of Embodiment 1 to be deformed, and FIGS. 12(b) to 12(i) each deform the grip portion 1 of Embodiment 1. 4 schematically shows gripping portions 1b to 1i of modified examples 1 to 8. FIG.

[Modification 1]
FIG. 12(b) shows Modification 1 of Embodiment 1. FIG.

As shown in FIG. 12(b), the seam gripping portion 1b according to Modification Example 1 of Embodiment 1 is the tip portion of the first clamping piece that constitutes the seam gripping portion 1 (FIG. 12(a)) of Embodiment 1. 11 is replaced with a tip portion 111 that makes line contact with the neck portion Hn of the seam H.

In Modified Example 1 shown in FIG. 12(b), the tip portions 111 and 21 of the pair of clamping pieces that constitute the seam gripping portion 1b of the attachment tool are arranged so as to be in line contact with the side surface of the neck portion Hn of the seam H. is configured to In this tip portion 111, a linear convex portion 111b having a substantially semicircular cross-section that makes line contact with the side surface of the neck portion Hn of the seam H is formed on the facing surface 11a that faces the neck portion Hn of the seam H.

[Modification 2]
FIG. 12(c) shows a modification 2 of the first embodiment.

In the seam gripping portion 1c of Modification 2, the tip portion 21 of the second clamping piece constituting the seam gripping portion 1 (FIG. 12(a)) of Embodiment 1 is brought into surface contact with the neck portion Hn of the seam H. 121.

In Modification 2 shown in FIG. 12(c), the tip portions 11 and 121 of the pair of clamping pieces that constitute the seam gripping portion 1c of the attachment tool are both configured to come into surface contact with the neck portion Hn of the seam H. It is In the front end portion 121, a linear protrusion 121b having a rectangular cross-section and making surface contact with the side surface of the neck Hn of the seam H is formed on the facing surface 21a facing the neck Hn of the seam H. As shown in FIG.

In addition, in the seam gripping portions of Embodiment 1 and its Modifications 1 and 2, the height direction positions of the protrusions formed on the facing surfaces 11a and 21a of the tip portions of the pair of clamping pieces are the same as the seam H. Although it is the central position between the head and the surface of the folded-plate roof R, the position in the height direction of the convex portion is not limited to this.

In modifications 3 to 5 shown in FIGS. 12(d) to 12(f), the convex portion that abuts on the side surface of the neck Hn of the seam H is positioned on the upper end side of the facing surface of the tip that constitutes the seam gripping portion. , that is, it is arranged at a position adjacent to the head Hh of the goby H.

[Modification 3]
A seam gripping portion 11d of Modified Example 3 shown in FIG. 12(d) includes convex portions 112b and 122b instead of the convex portions 11b and 21b in the seam gripping portion 1 of Embodiment 1 shown in FIG. 12(a). is. At the tip portions 112 and 122 of the seam grip portion 11d, the convex portions 112b and 122b are obtained by moving the convex portions 11b and 21b of the seam grip portion 1 of Embodiment 1 to the upper end side of the facing surfaces 11a and 22a of the tip portion. is.

[Modification 4]
A seam gripping portion 11e of Modification Example 4 shown in FIG. 123b. At the tip portions 113 and 123 of the seam gripping portion 1e, the convex portions 113b and 123b are arranged so that the convex portions 111b and 21b of the seam gripping portion 1b of Modification Example 1 of Embodiment 1 are placed on the upper end side of the facing surfaces 11a and 21a of the tip portion. It has been moved.

[Modification 5]
A seam gripping portion 1f of Modification 5 shown in FIG. 124b. At the tip portions 114 and 124 of the seam gripping portion 1f, the convex portions 114b and 124b are arranged so that the convex portions 11b and 121b of the seam gripping portion 1c of the modified example 2 of the first embodiment are placed on the upper end side of the facing surfaces 11a and 12a of the tip portion. It has been moved.

In modifications 6 to 8 shown in FIGS. 12(g) to 12(i), the convex portion that abuts on the side surface of the neck Hn of the seam H is positioned on the lower end side of the facing surface of the tip portion that constitutes the seam gripping portion. , that is, it is arranged at a position adjacent to the surface of the folded plate roof R.

[Modification 6]
A seam gripping portion 11g of Modified Example 6 shown in FIG. 12(g) includes convex portions 115b and 125b instead of the convex portions 11b and 21b in the seam gripping portion 1 of Embodiment 1 shown in FIG. 12(a). is. At the tip portions 115 and 125 of the seam grip portion 11g, the convex portions 115b and 125b are obtained by moving the convex portions 11b and 21b of the seam grip portion 1 of Embodiment 1 to the lower end side of the facing surfaces 11a and 22a of the tip portion. is.

[Modification 7]
In a seam gripping portion 1h of Modification 7 shown in FIG. 12(h), convex portions 116b, 126b. At the tip portions 116 and 126 of the seam gripping portion 1h, the convex portions 116b and 126b are arranged so that the convex portions 111b and 21b of the seam gripping portion 1b of Modification Example 1 of Embodiment 1 are placed on the lower end side of the facing surfaces 11a and 21a of the tip portion. It has been moved.

[Modification 8]
A seam gripping portion 1i of Modification 8 shown in FIG. 12(i) has projections 117b, 117b and 117b instead of the projections 11b and 121b in the seam gripping portion 1c of Modification 2 of Embodiment 1 shown in FIG. 12(c). 127b. At the tip portions 117 and 127 of the seam gripping portion 1i, the convex portions 117b and 127b are arranged so that the convex portions 11b and 121b of the seam gripping portion 1c of the modification 2 of the first embodiment are positioned on the lower end side of the facing surfaces 11a and 12a of the tip portion. It has been moved.

In the first embodiment, both the first clamping piece and the second clamping piece have the area of the portion of the tip portion that contacts the neck of the protrusion, and the area of the portion that contacts the neck of the protrusion of the tip is the facing surface that faces the neck of the protrusion of the tip. However, in the attachment tool of the present invention, either one of the first clamping piece and the second clamping piece may have a tip having such a structure. .

That is, only the first clamping piece 110 may have a structure in which the area of the portion in contact with the neck of the protrusion is smaller than the area of the facing surface of the distal end facing the neck of the protrusion. In this case, only the tip portion 11 of the first clamping piece 110 has a structure having a facing surface 11a facing the side surface of the neck portion Hn of the seam H and a convex portion 11b formed on the facing surface. The tip portion 21 of the piece 120 does not have the convex portion 21b.

Alternatively, only the second clamping piece 120 may have a structure in which the area of the portion in contact with the neck of the protrusion is smaller than the area of the facing surface of the distal end facing the neck of the protrusion. In this case, only the tip portion 21 of the second clamping piece 120 has a structure having a facing surface 21a facing the side surface of the neck portion Hn of the seam H and a convex portion 21b formed on the facing surface. The tip portion 11 of the piece 110 does not have the convex portion 11b.

Whether or not the front end portions of the first clamping piece and the second clamping piece have a structure in which the area of the portion in contact with the neck portion is smaller than the area of the facing surface facing the neck portion depends on the structure of the projecting portion, particularly the seam portion. , can be determined according to the positional relationship between the neck and the head.

[Embodiment 2]
1. Structure of mounting fixture 200
13 and 14 are diagrams for explaining the mounting device 200 according to Embodiment 2 of the present invention. 13(a) is a perspective view showing the appearance of the mounting fixture 200, FIG. 13(b) is a perspective view showing the mounting fixture 200 mounted on the seam-type folded-plate roof R, and FIG. 13B is a plan view showing the structure of the mounting fixture 200 and seam-type folded-plate roof R viewed from direction A. FIG. 14(a) is an exploded perspective view of the attachment tool 200 shown in FIG. 13(a), FIG. 14(b) is an enlarged view of B14 portion of FIG. 13(c), and FIG. , and an enlarged view of the C14 portion of FIG. 13(c).

(Mounting fixture 200)
The attachment tool 200 of the second embodiment has a panel placement part 213 having a different structure from the panel placement part 13 of the attachment tool 100 of the first embodiment. The panel mounting portion 213 has a mounting surface on which the solar panel S, which is a member to be mounted, is mounted is curved in a convex shape (a round instep shape). As a result, in the mounting fixture 200 of the second embodiment, even if the mounting fixture 200 is obliquely fixed to the folded-plate roof R due to the influence of the inclination of the seam H of the seam-type folded-plate roof R, the mounting fixture 200 can be placed on the panel. A gap formed between the mounting surface of the portion 213 and the lower surface of the solar panel S can be kept small.

In addition, in the attachment tool 200 of the second embodiment, the structure of the tip portions 11 and 12 of the pair of clamping pieces 10a and 20a in the attachment tool 100 of the first embodiment, that is, the facing surfaces 11a and 12a of the tip portions 11 and 21 are , the structure in which the protrusions 11b and 12b are formed to reduce the area where the tip contacts the neck Hn of the seam H is not adopted. That is, one of the pair of tip portions 211 and 221 (the tip portion 211 of the first clamping piece 210a of the first component 210) constituting the seam grip portion 201 of the attachment tool 200 has a Furthermore, the entire surface of the facing surface 11a of the tip portion 211 facing the side surface of the neck portion Hn of the seam H contacts the side surface of the neck portion Hn of the seam H. As shown in FIG. As shown in FIG. 14(c), the other of the pair of tip portions 211 and 221 (the tip portion 221 of the second clamping piece 220a of the second component 220) constituting the seam grip portion 201 of the attachment tool 200 also has , the entire surface of the facing surface 21a of the tip portion 211 facing the side surface of the neck portion Hn of the seam H contacts the side surface of the neck portion Hn of the seam H. As shown in FIG.

A specific configuration of the attachment tool 200 will be described below.

15, 16, and 18 are diagrams for explaining the structures of the mounting fixture 200, the first component 210, and the second component 220, respectively.

15A and 15B are diagrams for explaining a specific configuration of the attachment tool 200 shown in FIG. 13A, and FIGS. 20 is a plan view showing the structure of 200 viewed from directions A to E; FIG. In addition, in FIG. 15, the structure of the attachment tool 200 shown in FIG.

The attachment tool 200 has a first part 210 and a second part 220 instead of the first part 110 and the second part 120 in the first embodiment, and the tip 211 of the clamping piece 210a of the first part 210 and the end portion 221 of the clamping piece 220a of the second component 220 face each other, these components are connected by a fastening bolt Bt and a fastening nut Nt.

The structure of each component will be described below.

(first component 210)
FIG. 16 is a diagram for explaining a specific structure of the first component 210 of the mounting device 200 shown in FIG. 13(a). 16(a) to 16(e) respectively show the structure of the first component 210 shown in FIG. 14(a) viewed from directions A to E, and FIGS. 16A and 16B are respectively enlarged and shown. In FIG. 16, the structure of the first component 210 shown in FIG. 14(a) when viewed from the F direction is not shown because it is symmetrical with the structure when viewed from the A direction.

The first part 210 in the mounting fixture 200 of the second embodiment has a structure different from that of the first embodiment, instead of the first clamping piece 10a and the panel support piece 10b in the first part 110 of the first embodiment. It has a different first clamping piece 210a and panel support piece 210b, and the rest of the configuration is the same as that of the first component 110 of the first embodiment.

Here, the panel support piece 210b has a panel mounting portion 213 instead of the panel mounting portion 13 of the panel support piece 10b of the first embodiment, and the rest of the structure of the panel support piece 210b is the same as that of the first embodiment. It has the same configuration as that of the panel placing portion 13 .

As shown in FIG. 16(f), this panel mounting portion 213 has a central portion formed with a fixing bolt hole 13c for inserting a fixing bolt Bf, which is slightly higher than both ends by a dimension Lh. It has an arc-shaped curved shape (round instep shape). This dimension Lh is an extremely small value compared to the width Lw of the panel mounting portion 213 as shown in the drawing. The dimension Lh is 1 mm or less (0.6 to 0.8 mm) for a width of several tens of millimeters (eg, 40 to 60 mm) Lw. As a specific example of dimensions, Lh is 0.7 mm and width Lw is 51 mm.

The effect of adopting the round instep shape will be described below.

When the member to be attached is fixed to the mounting device by means of fastening means such as a fixing bolt Bf and a fixing nut Nf, the position (fixing position) at which the member to be mounted and the mounting device are fixed by the fastening means, and the position between the member to be mounted and the mounting device. The greater the distance from the contact position (contact position), the greater the force acting on the attached member, mounting fixture, and fastening means due to the principle of leverage, so the fixed position and contact position are aligned. It is desirable to fasten the fixing bolt so that the fastening force of the fixing bolt is applied in the axial direction of the fixing bolt.

However, if the mounting surface of the mounting fixture and the lower surface of the mounting member such as a solar panel mounted thereon are not parallel, the distance between the fixing position and the contact position will increase, and furthermore, the fixing position will increase. The fastening force of the bolt acts diagonally in the axial direction of the fixing bolt. In this case, if the tightening force for fixing the member to be mounted and the mounting device is increased as usual, these members will be damaged, and if the tightening force is weakened, the mounting strength will be insufficient. becomes.

As will be explained below, by forming the mounting surface of the mounting device into a convexly curved round instep shape, the contact position and the fixing position can be brought closer than when the round instep shape is not adopted. can. The round instep shape is a slightly convex curved shape, and the distance between the contact position and the fixed position is at the level of 1 mm or 2 mm. The effect of approximating even slightly is large.

17A and 17B are diagrams for explaining the effects of the mounting device 200 of Embodiment 2, and FIGS. Four cases are shown: with or without, and with and without inclination of the fixture on the folded plate roof.

When the mounting fixture is attached in an upright position to the folded-plate roof R, the round instep shape is not adopted even on the panel mounting portion 213 (FIG. 17(a)) adopting the round instep shape. Also on the panel placing portion 13 (FIG. 17(b)), there are a position (fixed position) where the member to be mounted and the mounting device are fixed and a position (contact position) where the member to be mounted and the mounting device come into contact with each other. Match.

On the other hand, when the mounting fixture is attached obliquely to the folded plate roof, even on the panel mounting portion 213 (FIG. 17(c)) adopting the round instep shape, the panel mounting portion not adopting the round instep shape will not be mounted. Also on the mounting portion 13 (FIG. 17(d)), a gap is formed between the panel mounting table and the solar panel at the fixed position, and the fixed position and the contact position are displaced.

However, in the case of the mounting fixture that adopts the round instep shape, the gap Gp1 between the panel mounting table and the solar panel at the fixed position is smaller than the gap Gp0 in the case of the mounting fixture that does not adopt the round instep shape. As a result, the distance X1 between the fixed position and the contact position can be made smaller than the distance X0 in the case of an attachment tool that does not adopt the round instep shape. As shown in FIG. 16(f), this distance difference (X1-X0) is a slight dimension corresponding to the dimension Lh in the round instep shape, but this slight distance difference has a great effect.

This is because, in the mounting portion of the bolt that generates a tightening force of several tons or hundreds of kilograms for fixing the solar panel S and the mounting fixture, the action point of the bolt tightening force acts on the solar panel S in the vicinity thereof. This is because the deformation of the solar panel S and the mounting device can be prevented by bringing the solar panel S and the mounting device closer to the position where the mounting device abuts. In other words, it is easy to bend a long rod, but it is difficult to bend a short rod.

As described above, the dimension Lh of the round shape of the panel mounting portion 213 is about 1/70 of the width Lw of the panel mounting portion 213, which is slightly small. By doing so, the position where the solar panel S contacts the panel mounting portion 213 on the panel mounting portion 213 is slightly closer to the fixing position by the fixing bolt Bf, and the solar panel S, the fastening means, and the mounting fixture deformation can be suppressed.

Further, the first clamping piece 210a has a tip portion 211 instead of the tip portion 11 of the first clamping piece 10a of the first embodiment, and the rest of the structure of the first clamping piece 210a is the same as that of the first embodiment. It has the same configuration as that of the first clamping piece 10a.

The front end portion 211 of the first clamping piece 210a is such that, as shown in FIG. , and the tip portion 11 of the first clamping piece 10a of the first embodiment, and the rest of the configuration is the same as that of the tip portion 11. As shown in FIG.

(Second part 220)
FIG. 18 is a diagram for explaining a specific structure of the second part 220 of the mounting device 200 shown in FIG. 13(a), and FIGS. 18(f) and 18(g) are enlarged views of the F18 portion and the G18 portion of FIG. 18(a), respectively. is shown. In FIG. 18, the structure of the second component 220 shown in FIG. 14(a) as seen from the F direction is not shown because it is symmetrical with the structure seen from the A direction.

The second holding piece 220a has a tip portion 221 instead of the tip portion 12 of the second holding piece 20a of the first embodiment. It has the same configuration as that of the clamping piece 20a of No. 2.

The front end portion 221 of the second clamping piece 220a is such that the entire facing surface 21a facing the side surface of the neck portion Hn of the seam H contacts the seam H as shown in FIG. 18(g). , is different from the tip portion 12 of the second clamping piece 20a of the first embodiment, and other configurations are the same as the tip portion 12. As shown in FIG.

In the mounting fixture 200 having such a configuration, the mounting surface of the panel mounting portion 213 of the first component 210 has a round instep shape, so that the mounting fixture 200 is affected by the shape and posture of the seam H. Even when it is fixed obliquely to the folded plate roof R, the gap Gp1 between the panel mounting portion 213 and the solar panel S is reduced at the mounting portion of the fixing bolt Bf on the panel mounting portion 213, and the solar panel The position (contact position) where the solar panel S contacts the panel mounting portion 213 of the mounting fixture 200 can be brought closer to the position (fixing position) where the solar panel S is fixed to the mounting fixture 200. The load on the fixture 200 and the solar panel S can be kept small.

[Embodiment 3]
1. Structure of mounting fixture 300
FIG. 19 is a perspective view (FIG. 19(a)) and an exploded perspective view (FIG. 19(b)) for explaining the attachment tool 300 according to Embodiment 3 of the present invention.

(Mounting fixture 300)
In the attachment tool 300 of the third embodiment, instead of the panel placement part 13 constituting the first component 110 in the attachment tool 100 of the first embodiment, the panel placement part 213 adopting the round instep shape of the second embodiment is used. , and other configurations are the same as those of the mounting device 100 of the first embodiment.

20A and 20B show a specific configuration of the mounting device 300 shown in FIG. 19A. FIGS. 20A to 20E show the mounting device 300 shown in FIG. The structure viewed from the direction of ~E is shown. FIG. 21 is a diagram showing a specific structure of the first part 310 of the attachment tool 300 shown in FIG. 19(a), and FIGS. 21(a) to 21(e) are shown in FIG. 19(b) respectively. FIG. 21(f), FIG. 21(g), FIG. The F21 portion, G21 portion, H21 portion, and I21 portion are shown enlarged. 20 and 21 do not show the structure of the attachment tool 300 and the first component 310 shown in FIG.

The mounting fixture 300 has a first part 310 that replaces the first part 110 in Embodiment 1, and a second part 320 that has the same structure as the second part 120 in Embodiment 1, and the first part These components are connected by a fastening bolt Bt and a fastening nut Nt such that the tip 11 of the clamping piece 10a of the second component 310 and the tip 21 of the clamping piece 20a of the second component 320 face each other. .

In the first component 310 of the mounting fixture 300 of Embodiment 3, the panel mounting portion 313 that constitutes the panel support piece 310b is inserted with the fixing bolt Bf in the same manner as the panel mounting portion 213 shown in FIG. 16(f). The center portion where the fixing bolt hole 13c is formed is curved in an arc shape (rounded instep shape) so as to be slightly higher than the both side portions by a dimension Lh. Note that the first component 310 of the mounting device 300 has the same configuration as the first component 110 of the mounting device 100 of Embodiment 1, except that the panel mounting portion 313 has a round instep shape. .

In the mounting fixture 300 of Embodiment 3 having such a configuration, similarly to the mounting fixture 100 of Embodiment 1, the mounting fixture 300 is inclined with respect to the folded-plate roof R under the influence of the inclination of the seam H with respect to the folded-plate roof R. , when the fixing nut Nf is tightened against the fixing bolt Bf so that the solar panel S is fixed on the mounting device 300 during the work of mounting the solar panel S on the mounting device 300 The forces acting on the mounting device 300 will simply cause the slanted mounting device 300 to rise closer to an upright position. As a result, it is possible to suppress the influence of the inclination of the seam H from affecting the solar panel S or the like attached to the attachment tool 100 .

Furthermore, in the mounting fixture 300, the mounting surface of the panel mounting portion 313 of the first component 310 has a round instep shape. Even if it is not in an upright posture with respect to the folded-plate roof R, the gap Gp1 between the panel mounting portion 313 and the solar panel S can be kept small at the mounting portion of the fixing bolt Bf on the panel mounting portion 313. It is possible to further suppress the influence of the inclination of the seam H from reaching the solar panel S or the like attached to the attachment tool 300 .

In the above-described Embodiments 1 to 3, since the first part and the second part are connected by the fastening means, a force such that these parts are relatively displaced in the longitudinal direction of the seam H is applied. When the force acts on these parts, a load may be applied to the fastening bolt Bt, which is the fastening means.

Therefore, in the following embodiments, a mounting device that employs a mechanism for protecting the fastening means of the mounting device will be described.

Such a structure for protecting the fastening means can be applied to any of the mounting devices of Embodiments 1 to 3, but in the following embodiments, it is applied to the mounting device 300 of Embodiment 3. will be described as a fourth embodiment.

[Embodiment 4]
1. Structure of mounting fixture 400
22A and 22B are a perspective view (FIG. 22(a)) and an exploded perspective view (FIG. 22(b)) for explaining a mounting device 400 according to Embodiment 4 of the present invention.

In the mounting device 300 of the third embodiment, the mounting device 400 of the fourth embodiment is configured such that the relative movement between the first member 410 and the second member 420 in the direction crossing the direction of fastening by the fastening means is restricted. and a relative movement restricting portion 450.

As a result, in the attachment tool 400 of Embodiment 4, even if a force acts on the first part 410 and the second part 420 to cause these parts to be displaced relative to each other in the longitudinal direction of the seam H, It is possible to avoid applying a load to the fastening bolt Bt, which is the fastening means.

A specific configuration of the attachment tool 400 will be described below.

23 to 25 are diagrams for explaining the structures of the mounting fixture 400, the first part 410, and the second part 420, respectively.

23A to 23E are diagrams for explaining a specific configuration of the attachment tool 400 shown in FIG. 22A, and FIGS. is viewed from A direction to E direction. In addition, in FIG. 23, the structure of the attachment tool 400 shown in FIG.

The mounting device 400 has a first part 410 and a second part 420 instead of the first part 310 and the second part 320 in the third embodiment, and the flange of the panel mounting part 413 of the first part 410 By engaging the engaging piece 23a formed on the collar contact portion 423 of the second component 420 with the engagement hole 13d formed on the portion 13a, these components are aligned in the longitudinal direction of the seam H. It is configured to regulate the deviation of the Here, a relative movement restricting portion 450 is constituted by the panel mounting portion 413 having the engaging hole 13d and the collar contacting portion 423 having the locking piece 23a engaged with the engaging hole 13d.

The structure of each component will be described below.

(first part 410)
24A to 24E are diagrams for explaining the specific structure of the first part 410 of the attachment device 400 shown in FIG. 22B, and FIGS. ) shows the structure of the first component 410 viewed from directions A to E, and FIG. 24(f), FIG. 24(g), FIG. The F24 portion, G24 portion, H24 portion, and I24 portion of a) are enlarged and shown. FIG. 24 does not show the structure of the first component 410 shown in FIG.

The first component 410 of the mounting fixture 400 of the fourth embodiment has a panel mounting portion in which the engagement hole 13d is formed in the flange portion 13a instead of the panel mounting portion 313 of the first component 310 of the third embodiment. 413, and other configurations are the same as those of the first component 310 of the third embodiment. Here, the panel mounting portion 413 has the same configuration as the panel mounting portion 313 of the third embodiment except that the engagement hole 13d is formed in the flange portion 13a.

(Second part 420)
FIG. 25 is a diagram for explaining the specific structure of the second part 420 of the mounting device shown in FIG. 22(b), and FIGS. shows the structure of the second part 420 shown in A direction to E direction, and FIGS. . 25, the structure of the second component 420 shown in FIG. 22(b) viewed from direction F is not shown because it is symmetrical to the structure viewed from direction A. As shown in FIG.

The second component 420 of the attachment tool 400 of the fourth embodiment has a collar contact portion 423 having a locking piece 23a formed at the tip, instead of the collar contact portion 23 of the second component 320 of the third embodiment. Other configurations are the same as those of the first component 310 of the third embodiment. Here, the flange contact portion 423 has the same configuration as the flange contact portion 23 of the third embodiment except that the locking piece 23a is formed at the tip thereof.

In the attachment tool 400 of Embodiment 4 having such a configuration, the engaging piece 23a formed at the tip of the flange contact portion 423 and the engagement hole 13d formed in the flange portion 13a are engaged with each other. Since the relative movement of the first member 410 and the second member 420 in the direction crossing the direction of fastening by the fastening means is restricted, the first part 410 and the second part 420 are prevented from moving. Even if a force is applied to relatively displace the parts in the longitudinal direction of the seam (see FIG. 7), it is possible to avoid applying a load to the fastening bolt Bt, which is the fastening means.

Further, a mounting device 400 having such a relative movement restricting portion 450 according to the fourth embodiment with further improved workability will be described as a fifth embodiment.

[Embodiment 5]
1. Structure of mounting fixture 500
FIG. 26 is a perspective view (FIG. 26(a)) and an exploded perspective view (FIG. 26(b)) for explaining a mounting tool 500 according to Embodiment 5 of the present invention.

The fixture 500 of embodiment 5 comprises a first part 510 and a second part 520 that replace the first part 410 and second part 420 of embodiment 4, and the relative movement in the fixture 400 of embodiment 4 is The restricting portion 450 is improved to a relative movement restricting portion 550 with additional functions.

That is, the relative movement restricting portion 550 is different from the relative movement restricting portion 450 of the fourth embodiment in that the engagement hole 13d of the first member 410 restricts the relative movement between the first member 410 and the second member 420. The engagement of the second member 420 with the locking piece 23a is such that the first part 410 and the second part 420 are not disengaged even if the fastening means that temporarily fixes the first part 410 and the second part 420 is loosened. .

Specifically, in the mounting fixture 500 of the fifth embodiment, the configuration of the panel support piece 510b of the first component 510 and the mounting section support piece 520b of the second component 520 is the same as that of the first component of the fourth embodiment. It is different from the panel supporting piece 410b of 410 and the mounting section supporting piece 420b of the second component 420. FIG.

A specific configuration of the attachment tool 500 will be described below.

27 to 29 are diagrams for explaining the structures of the attachment tool 500, the first part 510, and the second part 520, respectively.

27A to 27E are diagrams for explaining a specific configuration of the attachment tool 500 shown in FIG. 26A, and FIGS. is viewed from A direction to E direction. In addition, in FIG. 27, the structure of the attachment tool 500 shown in FIG.

In the mounting fixture 500, in addition to the engagement piece 23a that engages with the engagement hole 13d of the panel mounting portion 513, the flange contact portion 523 that constitutes the mounting portion support piece 520b of the second component 520 includes: An inclined engagement piece 23b extending obliquely upward is formed, and an inclined projection 13e extending obliquely downward is formed on the back side of the panel mounting portion 513 constituting the panel support piece 510b of the first component 510. ing. When the first part 510 and the second part 520 are connected by the fastening means, the inclined projection 13e and the inclined engaging piece 23b are connected to each other by the upper surface of the inclined projection 13e and the lower surface of the inclined engaging piece 23b. , the engagement between the engagement hole 13d formed in the panel mounting portion 513 and the engagement piece 23a formed in the flange contact portion 523 is prevented from being released.

Therefore, even if the fastening means is loosened while the first part 510 and the second part 520 are temporarily fixed by the fastening means, the first part 510 and the second part 520 are still connected. Therefore, the engagement between the engagement hole 13d of the panel mounting portion 513 and the inclined engagement piece 23b of the flange abutment portion 523 is maintained, and as a result, the first component 510 and the second component 520 are relative to each other. rotation is also prevented.

The structure of each part will be explained below (first part 510)
FIG. 28 is a diagram for explaining the specific structure of the first component 510 of the mounting device 500 shown in FIG. 26(b), and FIGS. ) shows the structure of the first component 510 viewed from directions A to E, and FIGS. The F28 part, G28 part, H28 part, and I28 part of a) are enlarged and shown. In FIG. 28, the structure of the first component 510 shown in FIG. 26(b) viewed from direction F is not shown because it is symmetrical to the structure viewed from direction A. As shown in FIG.

The first component 510 of the mounting fixture 500 of the fifth embodiment has a panel mounting portion 513 having an inclined projection 13e formed on the rear surface side instead of the panel mounting portion 413 of the first component 410 of the fourth embodiment. , and other configurations are the same as those of the first component 410 of the fourth embodiment. Here, the panel mounting portion 513 has the same configuration as the panel mounting portion 413 of Embodiment 4, except that the inclined projection 13e is formed on the back side.

(Second part 520)
29A to 29E are diagrams for explaining the specific structure of the second part 520 of the mounting device shown in FIG. 26B, and FIGS. shows the structure of the second part 520 shown in A direction to E direction, and FIGS. . In FIG. 29, the structure of the second component 520 shown in FIG. 26(b) viewed from the F direction is not shown because it is symmetrical with the structure viewed from the A direction.

The second component 520 of the mounting fixture 500 of Embodiment 5 has an inclined surface formed on the panel mounting portion 513 of the first component 510 instead of the collar contact portion 423 of the second component 420 of Embodiment 4. A collar contact portion 523 having an inclined engagement piece 23b that contacts the projection 13e is provided, and the rest of the configuration is the same as that of the second component 420 of the fourth embodiment. Here, the flange contact portion 523 has the same configuration as the flange contact portion 423 of the fourth embodiment except that the inclined engagement piece 23b is formed.

Next, the operation of assembling the attachment tool 500 of Embodiment 5 by connecting the first part 510 and the second part 520 will be described.

In this work, when inserting the engagement piece 23a of the collar contact portion 523 of the second component 520 into the engagement hole 13d of the panel mounting portion 513 of the first component 510, The posture of the second component 520 is maintained so that the inclined engagement piece 23b of the collar contact portion 523 does not interfere with the engagement protrusion 13e of the panel mounting portion 513, and the panel mounting portion 513 of the first component 510 is The engaging piece 23a of the flange contact portion 523 of the second component 520 is inserted obliquely into the engagement hole 13d until the upper end of the flange contact portion 523 contacts the lower surface of the panel mounting portion 513. As shown in FIG. Here, the posture in which the inclined engaging piece 23b of the collar contact portion 523 does not interfere with the engaging projection 13e of the panel mounting portion 513 is determined by the separation distance between the first component 510 and the second component 520. This is a posture in which the lower end side is wider than the upper end side.

After that, the posture of the second component 520 with respect to the first component 510 is changed to a posture in which the contact piece 13e of the panel mounting portion 513 and the engaging projection 23b of the collar contact portion 523 are engaged, A tightening bolt Bt and a tightening nut Nt are attached to the first part 510 and the second part 520 . Here, the posture in which the engaging protrusion 13e of the panel mounting portion 513 and the inclined engaging piece 23b of the collar contact portion 523 are engaged is as shown in FIG. In this posture, the first part 510 and the second part 520 face each other so that the base 20c of the second part 520 and 10c are parallel to each other.

In this state, unless the tightening nut Nt is removed from the tightening bolt Bt, the engagement between the engaging projection 13e of the panel mounting portion 513 and the inclined engaging piece 23b of the collar contact portion 523 will not be disengaged. Relative rotation between the first part 510 and the second part 520 is also prevented.

In the mounting fixture 500 of Embodiment 5 having such a configuration, the engaging piece 23a formed at the tip of the collar contact portion 523 of the second component 520 and the panel mounting portion 513 of the first component 510 have By engaging with the engaging hole 13d, the relative movement of the first member 510 and the second member 520 in the direction crossing the fastening direction of the fastening means is restricted. and the second part 520, even if a force acts on these parts to relatively displace them in the longitudinal direction of the seam H, it is possible to avoid applying a load to the fastening bolt Bt, which is the fastening means. can.

Furthermore, when the first component 510 and the second component 520 are connected by the fastening means, the inclined projection 13e formed on the back side of the panel mounting portion 513 and the inclined projection 13e formed on the collar contact portion 523 By contacting the engaging piece 23b, the engagement between the engaging piece 23a of the collar contact portion 523 of the second component 520 and the engaging hole 13d of the panel mounting portion 513 of the first component 510 is released. Therefore, even if the fastening means is temporarily fixed by the fastening means between the first part 510 and the second part 520 and the fastening means is loosened, the rotation of the first part 510 and the second part 520 is prevented. do not have.

Therefore, even if the temporary fixing means between the first part 510 and the second part 520 is loosened when attaching the mounting fixture to the seam-type folded-plate roof R, the first part 510 and the second part 520 can be secured. The positional relationship between the first component 510 and the second component 520 is such that the tips 11 and 21 of the clamping pieces 10a and 10b are not opposed to each other. You will never be in a difficult situation.

In addition, in the mounting fixture 500 of Embodiment 5, the engagement and disengagement between the inclined projection 13e of the panel mounting portion 513 and the inclined engagement piece 23b of the collar contact portion 523 is performed by the second component 510. However, the method of engaging and disengaging the inclined projection 13e of the panel mounting portion 513 and the inclined engagement piece 23b of the collar contact portion 523 is limited to this. not to be

For example, at least one of the inclined projection 13e of the panel mounting portion 513 and the inclined engaging piece 23b of the collar contact portion 523 is configured to be elastically deformable, and the inclined projection 13e of the panel mounting portion 513 and the collar contact portion are configured to be elastically deformable. 523 is engaged with and disengaged from the inclined engagement piece 23b by elastic deformation due to contact between the inclined projection 13e of the panel mounting portion 513 and the inclined engagement piece 23b of the collar contact portion 523. may

Specifically, the engaging piece 23a of the flange contact portion 523 of the second component 520 is inserted into the engagement hole 13d of the panel mounting portion 513 of the first component 510 from diagonally below, and the inclination of the flange contact portion 523 is inserted. The tip of the engaging piece 23b is inserted until it abuts the tip of the inclined projection 13e of the panel mounting portion 513, and further, at least the inclined engaging piece 23b of the collar contact portion 523 and the inclined projection 13e of the panel mounting portion 513 are inserted. One side (for example, the inclined projection 13e) is elastically deformed to push the engaging piece 23a into the engaging hole 13d. As a result, the inclined engaging piece 23b is pushed between the inclined projection 13e and the rear surface of the panel mounting portion 513. As shown in FIG. As a result, the first component 510 and the second component 520 are brought into a fitted state by the contact between the inclined protrusion 13e and the inclined engaging piece 23b.

In this case, even if the fastening members attached to the first part 510 and the second part 520 come off, the inclined projection 13e of the panel mounting portion 513 and the inclined engaging piece 23b of the collar contact portion 523 are not connected. Engagement can be maintained and relative rotation of the second part 520 with respect to the first part 510 can be prevented.

Although the present invention has been illustrated using the preferred embodiment of the invention as described above, the invention should not be construed as being limited to this embodiment. It is understood that the invention is to be construed in scope only by the claims. It is understood that a person skilled in the art can implement an equivalent range from the description of specific preferred embodiments of the present invention based on the description of the present invention and common technical knowledge. It is understood that the documents cited herein are to be incorporated by reference herein in the same manner as if the contents themselves were specifically set forth herein.

In the field of mounting devices, the present invention relates to the mounting device, when the mounting device is fixed to the supporting member by clamping the projecting portion of the supporting member with a pair of clamping pieces of the mounting device, the influence of the inclination of the projecting portion is applied to the mounting device. It is useful as it can realize an attachment device that can reduce the impact on the attached member to be attached.

1, 1b to 1i seam gripping portion 10a, 210a first clamping piece 10b, 210b panel support piece 10c, 20c base portion 11, 21 tip portion 11a, 21a facing surface 11b, 21b convex portion 11c tipping prevention piece 12, 22 tip portion Supporting portion 12a Tilt regulating piece 13 Panel mounting portion 13a Collar portion 13b Bolt holding piece 13c Fixing bolt hole 14 Mounting portion supporting portion 15, 25 Side wall 15a, 25a Fastening bolt hole 15b Linear projection 20a, 220a Second clamping piece 20b placing section support piece 23 flange contact section 24 contact section support section 100, 200, 300, 400, 500 attachment tool 110, 210, 310, 410, 510 first component 120, 220, 320, 420, 520 Second part Bf Fixing bolt Bt Fastening bolt Nf Fixing nut Nt Fastening nut R Seamed folded plate roof S Solar panel Sw Spring washer W Plain washer

Claims (6)

An attachment tool for attaching a member to be attached to a support member,
The support member has a support member body and a protrusion projecting from a surface of the support member body, the protrusion comprising a head and a neck positioned between the head and the support member body. and the neck is a portion narrower than the head,
The mounting device includes:
a first component having a first clamping piece;
a second part having a second clamping piece;
fastening means for fastening the first part and the second part,
The first clamping piece includes a first tip that engages with the protrusion and a first tip support that supports the first tip,
The second clamping piece includes a second tip that engages with the protrusion and a second tip support that supports the second tip,
When the first part and the second part are fastened by the fastening means, the first clamping piece and the second clamping piece protrude. and at least one of the first end portion of the first clamping piece and the second end portion of the second clamping piece engages the head portion of the projecting portion and the is configured to be inserted between the support member main body,
The first end portion of the first clamping piece contacts the neck of the projection with a first opposing surface along the direction in which the projection projects, facing the neck of the projection. and a first convex portion formed on the first opposing surface,
The second tip of the second clamping piece contacts the neck of the projection with a second facing surface along the direction in which the projection projects, facing the neck of the projection. and a second convex portion formed on the second facing surface,
The surface of the first protrusion has a planar shape in which the first protrusion is in surface contact with the neck of the protrusion,
The surface of the second protrusion has a planar shape in which the second protrusion is in surface contact with the neck of the protrusion,
The mounting device includes:
The mounting device has a substantially cylindrical shape with the first clamping piece and the second clamping piece clamping the neck of the projection,
The first protrusion abuts the neck of the protrusion in surface contact, and the second protrusion abuts the neck of the protrusion in surface contact; forming a part of the substantially cylindrical shape, the mounting device is configured such that the posture of the mounting device with respect to the neck portion of the projecting portion can be changed. An attachment tool for attaching a member to be attached to a support member,
The support member has a support member body and a protrusion projecting from a surface of the support member body, the protrusion comprising a head and a neck positioned between the head and the support member body. and the neck is a portion narrower than the head,
The mounting device includes:
a first component having a first clamping piece;
a second part having a second clamping piece;
fastening means for fastening the first part and the second part,
The first clamping piece includes a first tip that engages with the protrusion and a first tip support that supports the first tip,
The second clamping piece includes a second tip that engages with the protrusion and a second tip support that supports the second tip,
When the first part and the second part are fastened by the fastening means, the first clamping piece and the second clamping piece protrude. and at least one of the first end portion of the first clamping piece and the second end portion of the second clamping piece engages the head portion of the projecting portion and the is configured to be inserted between the support member main body,
The first end portion of the first clamping piece contacts the neck of the projection with a first opposing surface along the direction in which the projection projects, facing the neck of the projection. and a first convex portion formed on the first opposing surface,
The second tip of the second clamping piece contacts the neck of the projection with a second facing surface along the direction in which the projection projects, facing the neck of the projection. and a second convex portion formed on the second facing surface,
The surface of the first protrusion has a planar shape in which the first protrusion is in surface contact with the neck of the protrusion,
the surface of the second protrusion has a curved surface shape in which the second protrusion is in line contact with the neck of the protrusion;
The mounting device includes:
The mounting device has a substantially cylindrical shape with the first clamping piece and the second clamping piece clamping the neck of the projection,
The first protrusion abuts the neck of the protrusion in surface contact, and the second protrusion abuts the neck of the protrusion in line contact; forming a part of the substantially cylindrical shape, the mounting device is configured such that the posture of the mounting device with respect to the neck portion of the projecting portion can be changed. An attachment tool for attaching a member to be attached to a support member,
The support member has a support member body and a protrusion projecting from a surface of the support member body, the protrusion comprising a head and a neck positioned between the head and the support member body. and the neck is a portion narrower than the head,
The mounting device includes:
a first component having a first clamping piece;
a second part having a second clamping piece;
fastening means for fastening the first part and the second part,
The first clamping piece includes a first tip that engages with the protrusion and a first tip support that supports the first tip,
The second clamping piece includes a second tip that engages with the protrusion and a second tip support that supports the second tip,
When the first part and the second part are fastened by the fastening means, the first clamping piece and the second clamping piece protrude. and at least one of the first end portion of the first clamping piece and the second end portion of the second clamping piece engages the head portion of the projecting portion and the is configured to be inserted between the support member main body,
The first end portion of the first clamping piece contacts the neck of the projection with a first opposing surface along the direction in which the projection projects, facing the neck of the projection. and one first protrusion formed on the first opposing surface,
The second tip of the second clamping piece contacts the neck of the projection with a second facing surface along the direction in which the projection projects, facing the neck of the projection. and one second convex portion formed on the second facing surface,
The surface of the one first protrusion has a curved surface shape in which the first protrusion makes line contact with the neck of the protrusion at one point,
The surface of the one second protrusion has a curved surface shape in which the second protrusion makes line contact with the neck of the protrusion at one point,
The mounting device includes:
The mounting device has a substantially cylindrical shape with the first clamping piece and the second clamping piece clamping the neck of the projection,
The first protrusion abuts the neck of the protrusion in line contact, and the second protrusion abuts the neck of the protrusion in line contact; forming a part of the substantially cylindrical shape, the mounting device is configured such that the posture of the mounting device with respect to the neck portion of the projecting portion can be changed. The first component or the second component has a mounting portion for mounting the attached member,
The surface of the mounting portion has a shape curved in an arc so that the surface of the mounting portion and the lower surface of the member to be attached are in line contact with each other. A mounting device according to any one of claims 1 to 3. The support member is a roof of a building,
The attachment device according to any one of claims 1 to 4, wherein the member to be attached is a roof installation facility installed on the roof of the building. The rooftop installation equipment is a solar panel,
The roof of the building is a seam-type folded-plate roof,
6. The fixture according to claim 5, wherein the portion protruding from the building roof surface is the seam of the seam of the folded-plate roof.

Images