JP7460133B2 - Mounting unit and foreign object intrusion prevention device - Google Patents

Description

The present invention relates to an attachment unit and a device for preventing the intrusion of foreign objects.

For example, the bird prevention device described in Patent Document 1 includes a net fixing device that adheres the net to the casing of the solar panel, and a net holding tape that presses and fixes the net to the roof.

Registered utility model No. 3223794

In the configuration of Patent Document 1, the lower end of the net is fixed to the roof with a net holding tape, so it becomes difficult to attach the net depending on the condition of the roof, such as when the roof is uneven or the roof surface is dirty.

The present invention has been made in view of the above-mentioned circumstances, and an object of the present invention is to provide a mounting unit and a foreign matter intrusion suppressing device that can more easily attach a holding object.

In order to achieve the above-mentioned object, a mounting unit according to a first aspect of the present invention is a mounting unit that is attached to a mounting portion of an object to be installed fixed to an installation surface, and comprises: a clamping means for clamping the mounting portion located away from the installation surface; a first holding means supported by the clamping means for holding a first portion of the object to be held; and a second holding means supported by the clamping means for holding a second portion of the object to be held that is closer to the installation surface than the first portion.

The mounting unit may further include a positioning means having a fitting hole that positions the mounting unit on the mounting part by fitting into the plate portion of the mounting part, and a convex portion may be formed on the side of the fitting hole.

In addition, in the mounting unit, the second holding means may include a slide holding member that holds the second portion of the held object, a slide guide portion that supports the slide holding member so that it can slide in a direction intersecting the installation surface, and a fixing member that fixes the slide holding member to the slide guide portion.

Further, in the above mounting unit, the clamping means includes a screw threaded part and an abutting part arranged to sandwich the mounting part, and a screw threaded part and an abutting part, and the clamping means is screwed to the threaded threaded part, and the clamp means a clamp screw for pushing toward the slide holding member, and the slide holding member is formed with a slide allowance hole that extends along the sliding direction of the slide holding member and through which the shaft portion of the fixing screw serving as the fixing member passes. , it may be done as follows.

Further, in the mounting unit, the slide allowance hole allows the shaft portion of the clamp screw to enter into the slide allowance hole when the slide holding member slides away from the installation surface so as to approach the clamp screw. The second holding means includes a ring member provided around the shaft portion of the fixing screw and in contact with the head of the fixing screw, and the second holding means The member extends in a direction intersecting the substrate portion in which the slide allowance hole is formed and the substrate portion, and restricts the shaft portion of the fixing screw from coming out of the slide allowance hole by contacting the ring member. A retaining portion may be provided.

In order to achieve the above object, a foreign matter intrusion suppression device according to a second aspect of the present invention includes the mounting unit and the holding object which is a net, and the mounting portion is attached to the outer frame of the solar power generation module. It is.

According to the present invention, it is possible to more easily attach the object to the attachment unit and the foreign matter intrusion suppression device.

1 is a schematic side view of a foreign object intrusion prevention device according to an embodiment of the present invention; FIG. 2 is a perspective view of a mounting unit according to an embodiment of the present invention. FIG. 2 is a front view of a net according to one embodiment of the present invention. In one embodiment of the present invention, (a) is a front view of the mounting unit, (b) is a plan view of the mounting unit, (c) is a side view of the mounting unit, and (d) is an enlarged view of a portion of (c). (a) is a front view of the mounting unit showing the movable range of the slide holding member, and (b) is a side view of the mounting unit showing the movable range of the slide holding member according to an embodiment of the present invention. 1A to 1F are side views of a mounting unit that is attached to mounting parts having different shapes according to one embodiment of the present invention.

DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of a mounting unit and a foreign matter intrusion suppression device according to the present invention will be described with reference to the drawings.
As shown in FIG. 1, the foreign matter intrusion suppressing device 1 suppresses foreign matter I1 from entering into the gap S1 between the solar power generation module 80 installed on the installation surface 90, which is a roof surface, and the installation surface 90.

The foreign object intrusion prevention device 1 includes a net 10 and an attachment unit 20 .
As shown in FIG. 3, the net 10 is made of resin such as polyethylene and has a lattice shape, and is flexible.
Specifically, the net 10 includes a plurality of horizontal linear portions 11 extending in a width direction W, and a plurality of vertical linear portions 12 extending in a height direction H. The horizontal linear portions 11 are aligned along the height direction H. The vertical linear portions 12 are aligned along the width direction W. Each vertical linear portion 12 and each horizontal linear portion 11 are connected at an intersection.
The squares constituting the grid of the net 10 are 20 mm×20 mm in size. The size of the squares is set so as to prevent foreign objects I1 such as birds, branches, or fallen leaves from passing through and to ensure breathability.

As shown in FIG. 1, the upper and lower parts of the net 10 are held by an attachment unit 20 that is attached to an attachment part 81 of a solar power generation module 80. The mounting portion 81 is fixed on the installation surface 90 at a position away from the installation surface 90. The net 10 is held by the attachment unit 20 in a concavely bent state when viewed from the operator.
A tip 12 a of the vertical linear portion 12 (an end of the net 10 close to the installation surface 90 ) contacts the installation surface 90 . The tip portion 12a of the vertical linear portion 12 extends outward on the opposite side from the gap S1 in order to intimidate animals such as birds. Since the vertical linear portions 12 are arranged along the width direction W, the tip portion 12a of the net 10 extends outward in a comb shape.
The tip portion 12a of the vertical linear portion 12 may be in contact with the installation surface 90, or may have a gap between it and the installation surface 90.

As shown in FIG. 1, the mounting unit 20 includes a clamp fitting 30, a slide holding member 40, a clamp screw 21, a fixing screw 22, and a ring member 23.

The clamp fitting 30 cooperates with the clamp screw 21 to clamp the mounting portion 81 and holds the slide holding member 40 so as to be slidable in the height direction H.
As shown in FIG. 2, the clamp fitting 30 includes a base plate portion 31, a pair of side wall portions 32, a pair of abutment portions 33, a slide guide portion 34, a screw threaded portion 35, and a first holding portion 37. and.
The substrate portion 31 has a rectangular shape along a direction intersecting the height direction H, for example, a rectangular plate shape long in the depth direction D. The depth direction D is a direction toward the gap S1 between the solar power generation module 80 and the installation surface 90 when viewed from the operator. The pair of side wall portions 32 are provided at both edges of the substrate portion 31 extending in the depth direction D, respectively. The pair of side wall portions 32 are located above the substrate portion 31 and perpendicular to the substrate portion 31 . The pair of side wall portions 32 are located at the ends of the base plate portion 31 that are far from the screw engagement portion 35 .
The pair of abutting portions 33 are located at the ends of the pair of side wall portions 32 that are close to the threaded portions 35 . The pair of abutting portions 33 are orthogonal to the pair of side wall portions 32 and extend outward away from each other. The pair of abutting portions 33 face the screw threading portion 35 .

A fitting hole 32a is formed in the pair of side wall portions 32 and opens toward the screw threading portion 35. The mounting unit 20 is attached to the mounting portion 81 by fitting the plate portions 82a, 82d, 82f of the mounting portions 81a, 81d, 81f shown in FIGS. 6(a), (d), and (f) into the fitting hole 32a. It is suppressed from being in a tilted state.
As shown in FIG. 4(d), a convex portion 32b and a concave portion 32c are formed in the fitting hole 32a.
The convex portion 32b positions the plate portion 82f of the attachment portion 81f shown in FIG. 6(f). The convex portion 32b is provided on the upper surface of the fitting hole 32a, and is provided at the center of the upper surface in the depth direction D. The convex portion 32b has a rectangular shape, for example, a parallelogram plate shape. The side surface of the convex portion 32b that is close to the threaded part 35 contacts the tip of the plate part 82f of the mounting part 81f shown in FIG. .
As shown in FIG. 4(d), the recess 32c is provided on the lower surface of the fitting hole 32a. The recess 32c has a rectangular shape, for example, a parallelogram hole shape. The convex portion 32b and the concave portion 32c are provided at positions facing each other in the height direction H. The width of the concave portion 32c in the depth direction D is set to be larger than the width of the convex portion 32b in the depth direction D.

As shown in FIG. 4(d), the first holding portion 37 holds the upper horizontal linear portion 11 of the net 10 on the underside of the base plate portion 31. The first holding portion 37 includes an inclined portion 37a and a net receiving portion 37b. The net receiving portion 37b is substantially L-shaped when viewed from the width direction W, and is located on the underside of the base plate portion 31. The net receiving portion 37b has a space in which the horizontal linear portion 11 is located, and has an opening that opens toward the inclined portion 37a. The inclined portion 37a is provided at a position close to the opening of the net receiving portion 37b. The inclined portion 37a inclines downward as it approaches the opening of the net receiving portion 37b in the depth direction D. The gap between the inclined portion 37a and the net receiving portion 37b is set to a size that allows the horizontal linear portion 11 to be inserted from its thickness G. The gap between the inclined portion 37a and the net receiving portion 37b is set to be larger than the thickness G of the horizontal line portion 11 and smaller than the height J of the horizontal line portion 11.

2, the screw threading portion 35 is formed in a rectangular plate shape, is located at the end of the substrate portion 31 opposite to the end where the side wall portion 32 is located, and extends upward perpendicular to the substrate portion 31. As shown in FIG. 4(c), the screw threading portion 35 is formed with a through hole 35a into which the shaft portion 21a of the clamp screw 21 is screwed. The shaft portion 21a of the clamp screw 21 is screwed into the through hole 35a of the screw threading portion 35. The tip of the shaft portion 21a of the clamp screw 21 contacts the mounting portion 81 (see FIG. 1), so that the mounting portion 81 is clamped between the shaft portion 21a of the clamp screw 21 and the abutment portion 33. As a result, the mounting unit 20 is fixed to the mounting portion 81.

As shown in FIG. 2, the slide guide portion 34 supports the slide holding member 40 so as to be slidable along the height direction H. As shown in FIG. The slide guide portion 34 includes a base plate portion 34a and a pair of side wall portions 34b. The substrate portion 34a has a rectangular plate shape extending downward in a direction perpendicular to the depth direction D. As shown in FIG. 4(c), the substrate portion 34a is formed with a through hole 34c into which the shaft portion 22a of the fixing screw 22 is screwed. The fixing screw 22 fixes the slide holding member 40 to the slide guide section 34. As shown in FIG. 2, the pair of side wall portions 34b extend in a direction perpendicular to the substrate portion 34a, and are located at both edges of the substrate portion 34a along the height direction H. The pair of side walls 34b are positioned to sandwich the slide holding member 40 from the width direction W.

The slide holding member 40 holds the lower part of the net 10 at the lower end of the slide holding member 40. In this example, the slide holding member 40 is made of resin, but is not limited to this and may be made of metal. The position of the slide holding member 40 relative to the slide guide portion 34 can be adjusted by the operator, and it is fixed between the head 22b of the fixing screw 22 and the slide guide portion 34 at the adjusted position.

As shown in FIG. 2 , the slide holding member 40 includes a base portion 41 , a reinforcing rib 44 , a pair of second holding portions 42 , and a pair of retaining portions 45 .
The substrate portion 41 is a rectangular plate extending in a direction perpendicular to the depth direction D, for example, a rectangular plate elongated in the height direction H. The substrate portion 41 is formed with a slide allowance hole 41a that is elongated in the height direction H and opens to the upper side. As shown in FIG. 2 and FIG. 4(a), the width W1 of the substrate portion 41 in the region where the slide allowance hole 41a is formed is set to be larger than the width W2 of the substrate portion 41 in the region corresponding to the second holding portion 42. The region of the width W1 of the substrate portion 41 and the region of the width W2 of the substrate portion 41 are connected at an incline. The width W2 is set to be smaller than the arrangement interval of the multiple vertical line portions 12. As shown in FIG. 4(c), the second holding portion 42 is formed to be higher in the depth direction D than the reinforcing rib 44. The second holding portion 42 and the reinforcing rib 44 are connected at an incline.

As shown in FIG. 2, the shaft portion 22a of the fixing screw 22 is located in the slide allowance hole 41a regardless of the position of the slide holding member 40, and when the slide holding member 40 is slid upward, the clamp screw 22a is located inside the slide allowance hole 41a. The shaft portion 21a enters.
As shown in FIGS. 4(a) and 4(c), the width W3 of the slide allowance hole 41a is larger than the diameter of the shaft portion 22a of the fixing screw 22 and the diameter of the shaft portion 21a of the clamp screw 21, and The diameter of the head 22b of the clamp screw 22 and the diameter of the head 21b of the clamp screw 21 are smaller.
As shown in FIG. 2, the pair of reinforcing ribs 44 extend in a direction perpendicular to the substrate portion 41 and are located at both edges along the height direction H of a region having a width W1 of the substrate portion 41. As shown in FIG. The reinforcing ribs 44 increase the strength of the slide holding member 40.
The pair of second holding parts 42 extend in a direction perpendicular to the substrate part 41 and are located at both edges along the height direction H of a region having a width W2 of the substrate part 41. The pair of second holding parts 42 form a gap 42a between them and the lower end of the substrate part 41, through which the horizontal linear part 11 of the net 10 can pass. The gap 42a opens downward so that the horizontal linear portion 11 can be inserted thereinto.

2, the ring member 23 is the outer periphery of the shaft portion 22a of the fixing screw 22, and is located between the head portion 22b of the fixing screw 22 and the base portion 41. The ring member 23 is made of, for example, a plain washer, and may have, for example, a function of preventing the fixing screw 22 from loosening. The outer diameter of the ring member 23 is larger than the width W3 of the slide allowable hole 41a.
The pair of retaining portions 45 extend in a direction perpendicular to the base portion 41, and are located on both sides of the opening of the slide allowable hole 41a (the upper portion of the slide allowable hole 41a). The gap between the pair of retaining portions 45 is formed to be larger than the diameter of the shaft portion 22a of the fixing screw 22 and smaller than the outer diameter of the ring member 23. The pair of retaining portions 45 come into contact with the ring member 23, thereby preventing the fixing screw 22 from slipping out of the slide allowable hole 41a.

As shown in Fig. 1, the mounting portion 81 of the photovoltaic power generation module 80 is an outer frame that supports a main body portion 82 of the photovoltaic power generation module 80. As shown in Figs. 6(a) to 6(f), the mounting portions 81a to 81f have different cross-sectional shapes depending on the type or position. The mounting unit 20 of this embodiment can be attached to the mounting portions 81a to 81f regardless of the shape of the mounting portions 81a to 81f.
For example, as shown in FIG. 6A, the tip of the plate portion 82a of the mounting portion 81a is inserted into the fitting hole 32a and abuts against the bottom surface 32z of the fitting hole 32a. The bottom surface 32z of the fitting hole 32a is the deepest surface in the fitting hole 32a in the depth direction D. The convex portion 32b contacts the upper surface of the plate portion 82a. The clamp screw 21 presses the back surface 81z of the mounting portion 81a toward the abutment portion 33, thereby fixing the mounting unit 20 to the mounting portion 81a. At this time, the mounting portion 81a is not in contact with the abutment portion 33. The formation of the convex portion 32b and the concave portion 32c allows the plate portion 82a to be stably held at different positions on the upper and lower surfaces. The formation of the concave portion 32c makes it easier to insert the plate portion 82a into the fitting hole 32a.
The mounting portion 81d shown in Fig. 6(d) is similar to the mounting portion 81a shown in Fig. 6(a). That is, as shown in Fig. 6(d), the tip of the plate portion 82d of the mounting portion 81d abuts against the bottom surface 32z of the fitting hole 32a, and the clamp screw 21 presses the back surface 81z of the mounting portion 81d toward the abutment portion 33, thereby fixing the mounting unit 20 to the mounting portion 81d. Since the mounting portion 81d shown in Fig. 6(d) has a thinner member clamped by the clamp screw 21 than the mounting portion 81a shown in Fig. 6(a), the clamp screw 21 is rotated so that the shaft portion 21a of the clamp screw 21 is positioned closer to the abutment portion 33.
6(b), 81c shown in Fig. 6(c), and 81e shown in Fig. 6(e) do not have the plate portions 82a and 82d shown in Fig. 6(a) and 6(d), and are clamped between the clamp screw 21 and the abutment portion 33. At this time, the mounting portions 81b, 81c, and 81e are in surface contact with the abutment portion 33.
As shown in Fig. 6(f), the plate portion 82f of the mounting portion 81f is shorter in the depth direction D than the plate portions 82a and 82d shown in Fig. 6(a) and (d) and is located on the upper side. The tip of the plate portion 82f of the mounting portion 81f contacts the side surface of the protrusion 32b. The clamp screw 21 presses the back surface 81z of the mounting portion 81f toward the abutment portion 33, thereby fixing the mounting unit 20 to the mounting portion 81f. At this time, the mounting portion 81f is not in contact with the abutment portion 33.

Next, the installation work of the foreign matter intrusion suppressing device 1 will be explained.
The operator positions the mounting parts 81a to 81f between the abutment part 33 and the screw threading part 35 of the mounting unit 20, and then fits the plate parts 82a, 82d, and 82f into the mounting parts 81a, 81d, and 81f. Insert into the matching hole 32a. Then, the clamp screw 21 is rotated using a tool (not shown), and the mounting parts 81a to 81f are clamped between the clamp screw 21 and the abutting part 33.

Next, as shown in FIGS. 4(d) and 5(b), the operator causes the first holding portion 37 of the attachment unit 20 to hold the upper horizontal linear portion 11 of the net 10. Specifically, the operator inserts the horizontal linear portion 11 into the first holding portion 37 through the gap between the inclined portion 37a and the net receiving portion 37b while the net 10 is bent in a concave shape. Then, the operator positions the lower part of the net 10 on the front side, and brings the tip 12a of the net 10 into contact with or close to the installation surface 90.

Next, the operator loosens the fixing screw 22 using a tool (not shown) and slides the slide holding member 40 in the height direction H relative to the slide guide section 34, as shown in FIGS. 5(a) and 5(b). Make it possible. In FIG. 5, the slide holding member 40 at the upper limit position is shown by a broken line, and the slide holding member 40 at the lower limit position is shown by a solid line. The slide holding member 40 is movable over the movement range MA between the upper limit position and the lower limit position.
The operator slides the slide holding member 40 to insert the lower horizontal linear part 11 of the net 10 into the gap 42a formed by the second holding part 42. Thereafter, the operator tightens the fixing screw 22 using a tool (not shown) to fix the slide holding member 40 to the slide guide section 34.
As described above, the attachment unit 20 supports the upper and lower portions of the net 10 while being fixed to the attachment parts 81a to 81f. A plurality of attachment units 20 may be provided along the width W of the net 10. Since the mounting unit 20 does not need to be bonded to the installation surface 90, the net 10 can be stably supported regardless of the condition of the installation surface 90, such as the installation surface 90 having unevenness.

(effect)
According to the embodiment described above, the following effects are achieved.
(1) The mounting unit 20 includes an abutting portion 33, a screw threading portion 35, and a clamp screw 21, which is an example of a clamping means for clamping the mounting portion 81 fixed on the installation surface 90 at a position away from the installation surface 90. and a first holding part 37, which is an example of a first holding means that is supported by the clamping means and holds an upper part, which is an example of the first part, of the net 10, which is an example of a holding object; , and a slide holding member 40 that is an example of a second holding means that holds a lower portion of the net 10 that is an example of a second portion that is closer to the installation surface 90 than the upper portion.
According to this configuration, the mounting unit 20 holds the upper part of the net 10 via the first holding part 37 and the lower part of the net 10 via the slide holding member 40 in a state where it is clamped to the mounting part 81. . In this way, in the above configuration, the slide holding member 40 that holds the net 10 is not installed on the installation surface 90, so the net 10 can be more easily held by the installation unit 20 regardless of the state of the installation surface 90. .
For example, in a comparative example in which the holding member that holds the net is glued to the installation surface, the installation surface may be difficult to install, such as a tiled roof with severe unevenness, peeling paint on the installation surface, or dirt on the installation surface. Depending on the situation, it may be difficult to fix the holding member to the installation surface, or it may be difficult to stably hold the net. In the mounting unit 20 having the above configuration, since there is no need to adhere the mounting unit 20 to the installation surface 90, the net 10 can be held more easily and stably regardless of the state of the installation surface 90. Additionally, there is no need to wait for the adhesive to dry, reducing work time.

(2) The mounting unit 20 includes a side wall portion 32, which is an example of a positioning means, having a fitting hole 32a into which the plate portion 82f of the mounting portion 81f fits to position the mounting unit 20 on the mounting portion 81f. A protrusion 32b is formed in the center of the upper surface, which is the side surface within the fitting hole 32a, against which the tip of the plate portion 82f of the mounting portion 81f can abut.
According to this configuration, the plate portion 82f of the mounting portion 81f abuts against the protrusion 32b, so that the mounting unit 20 is more stably positioned with respect to the mounting portion 81f.

(3) The second holding means includes a slide holding member 40 that holds the lower part of the net 10, a slide guide portion 34 that supports the slide holding member 40 so as to be slidable in a height direction H intersecting the installation surface 90, and a slide A fixing screw 22 that is an example of a fixing member that fixes the holding member 40 to the slide guide section 34 is provided.
According to this configuration, the position of the slide holding member 40 can be adjusted by sliding the slide holding member 40, and the slide holding member 40 is fixed by the fixing screw 22 at the adjusted position. Thereby, the slide holding member 40 can reliably hold the lower part of the net 10.

(4) The clamping means includes the abutment portion 33 and the screw-threaded portion 35 that are arranged to sandwich the mounting portion 81, and the clamp screw 21 that is screwed into the screw-threaded portion 35 and presses the mounting portion 81 toward the abutment portion 33. The slide holding member 40 is formed with a slide permissive hole 41a that extends along the sliding direction of the slide holding member 40 and through which the shaft portion 22a of the fixing screw 22, which is an example of a fixing member, passes.
According to this configuration, the slide holding member 40 is slidable relative to the fixing screw 22 through the slide allowing hole 41 a.

(5) The slide allowance hole 41a allows the shaft portion 21a of the clamp screw 21 to enter into the slide allowance hole 41a when the slide holding member 40 slides away from the installation surface 90 so as to approach the clamp screw 21. It is formed with an opening. The second holding means includes a ring member 23 provided around the shaft portion 22a of the fixing screw 22 and in contact with the head portion 22b of the fixing screw 22. The slide holding member 40 extends in a direction intersecting the substrate portion 41 and the substrate portion 41 in which the slide allowance hole 41a is formed, and when it comes into contact with the ring member 23, the shaft portion 22a of the fixing screw 22 comes out of the slide allowance hole 41a. A retaining portion 45 that restricts this is provided.
According to this configuration, the slide holding member 40 is prevented from coming off the fixing screw 22 and, by extension, the clamp fitting 30 during work. Therefore, the workability of stretching the net 10 using the attachment unit 20 can be improved.
Further, since the shaft portion 21a of the clamp screw 21 can enter into the slide allowance hole 41a, the mounting unit 20 can be configured compactly while increasing the movement range MA of the slide holding member 40.

(6) The foreign object intrusion prevention device 1 includes the mounting unit 20 and the net 10. The mounting portion 81 is an outer frame of the photovoltaic power generation module 80.
With this configuration, the net 10 can be easily attached using the mounting unit 20, and the net 10 prevents foreign objects I1 such as birds from entering the gap S1 between the solar power generation module 80 and the installation surface 90.

The present invention is not limited to the above-described embodiment and drawings. Modifications (including the deletion of components) can be made as appropriate without departing from the spirit of the present invention. An example of a modification is described below.

(Modification)
In the above embodiment, the foreign object intrusion prevention device 1 is applied to the gap S1 between the photovoltaic power generation module 80 and the installation surface 90, but it may be applied to a gap between an installation other than the photovoltaic power generation module 80, such as an outdoor unit of an air conditioner, and the installation surface 90. Furthermore, the foreign object intrusion prevention device 1 may be applied to a gap between the installation object and the ground or under the floor, for example.
In the above embodiment, the mounting unit 20 holds the net 10 at two points, but it may also hold something other than the net 10, such as a snow melting device.

In the above embodiment, the slide allowing hole 41a is formed in the base plate portion 41 so as to open to the upper side, but this is not limiting and the hole may be formed as an elongated hole that does not open to the upper side.
Moreover, the slide allowing hole 41a in the above embodiment may be omitted, and the slide holding member 40 may slide relative to the slide guide portion 34 along a rail.

In the above embodiment, the slide holding member 40 is slidably supported by the slide guide portion 34, but the present invention is not limited to this, and the slide holding member 40 may be fixed to the clamp fitting 30 in a non-slidable manner. In this case, the slide holding member 40 may be made of metal integral with the clamp fitting 30.

The ring member 23 in the above embodiment may be integrally formed with the head 22b of the fixing screw 22. That is, the ring member 23 may be formed as a part of the head 22b of the fixing screw 22.
The ring member 23 and the retaining portion 45 in the above embodiment may be omitted.

DESCRIPTION OF SYMBOLS 1... Foreign matter intrusion suppression device, 10... Net (an example of a holding object), 11... Horizontal linear part, 12... Vertical linear part, 12a... Tip part, 20... Mounting unit, 21... Clamp screw (an example of a clamping means) , 21a, 22a...Shaft part, 21b, 22b...Head part, 22...Fixing screw (an example of second holding means), 23...Ring member, 30...Clamp fitting, 31...Base part, 32...Side wall part (positioning means) one example), 32a...fitting hole, 32b...convex part, 32c...concave part, 32z...bottom surface, 33...butting part (an example of a clamping means), 34...slide guide part (an example of a second holding means), 34a ... Substrate part, 34b... Side wall part, 34c, 35a... Through hole, 35... Screw threading part (an example of a clamp means), 37... First holding part (an example of a first holding means), 37a... Inclined part, 37b ...Net receiving part, 40... Slide holding member (an example of second holding means), 41... Board part, 41a... Slide allowance hole, 42... Second holding part, 44... Reinforcing rib, 45... Retaining part, 80 ...Solar power generation module, 81, 81a to 81f...Mounting part, 81z...Back, 82a, 82d, 82f...Plate part, 90...Installation surface, H...Height direction, D...Depth direction, W...Width direction, I1 ...Foreign object, S1, 42a...Gap, MA...Movement range

Claims (6)

A mounting unit that is attached to a mounting portion of an installation fixed to an installation surface,
clamping means for clamping the mounting portion located away from the installation surface;
first holding means supported by the clamping means and holding a first portion of the holding object;
a second holding means supported by the clamping means and holding a second portion of the holding object closer to the installation surface than the first portion;
mounting unit. a positioning means having a fitting hole that positions the mounting unit in the mounting portion by fitting the plate portion of the mounting portion;
A convex portion is formed on a side surface inside the fitting hole.
The mounting unit according to claim 1. The second holding means is
a slide holding member that holds the second portion of the holding object;
a slide guide portion that supports the slide holding member so as to be slidable in a direction intersecting the installation surface;
a fixing member that fixes the slide holding member to the slide guide section;
The mounting unit according to claim 1 or 2. The clamping means
a screw threading part and an abutting part arranged to sandwich the mounting part;
a clamp screw that is screwed into the screw threaded portion and presses the mounting portion toward the abutting portion;
The slide holding member is formed with a slide allowance hole that extends along the sliding direction of the slide holding member and through which the shaft portion of the fixing screw serving as the fixing member passes.
The mounting unit according to claim 3. The slide allowance hole is opened so that the shaft portion of the clamp screw can enter into the slide allowance hole when the slide holding member slides away from the installation surface so as to approach the clamp screw. formed,
The second holding means is
a ring member located around the shaft portion of the fixing screw and provided at a position in contact with the head of the fixing screw;
The slide holding member is
a substrate portion in which the slide allowance hole is formed;
a retaining portion extending in a direction intersecting the substrate portion and restricting the shaft portion of the fixing screw from coming out of the slide allowance hole by contacting the ring member;
The mounting unit according to claim 4. The mounting unit according to any one of claims 1 to 5,
The holding object is a net,
the mounting portion is an outer frame of a solar power generation module;
Foreign matter intrusion suppression device.