JP5836094B2 - Solar cell panel mount and solar cell device - Google Patents

Description

  The present invention relates to a solar cell panel frame for fixing a solar cell panel to an installation surface such as a site or a roof, and a solar cell device in which the solar cell panel is mounted on the solar cell panel frame.

From the viewpoint of protecting the global environment, the use of electric power by solar cell power generation is attracting attention as clean energy. For example, a mode in which a solar cell panel is installed on the roof of a general house to assist electric power used in the home is well known.
In recent years, large-scale power generation using solar cells has been sought, and attempts have been made to supply a large amount of power by installing a large number of solar cell panels on a vast site.

Such a solar cell device (mega solar) for installing a large number of solar cell panels is often planned in a landfill because it requires a large site for installation. However, in landfills, there is a risk of uneven settlement of the ground, which may change the inclination angle of the solar cell panel.
For this reason, a solar cell device is known in which the structure of the frame supporting the solar cell panel is strengthened so that the inclination angle of the solar cell panel can be supported at a predetermined angle even when uneven ground subsidence occurs. Yes.

Patent Documents 1 and 2 also include a solar cell panel mount that can adjust the inclination angle of the solar cell panel to a desired inclination angle even when the installed ground is sunk unevenly or the installation surface is inclined. It is disclosed.
These solar cell panel mounts include a fixing member that is fixed to the installation surface and a support member that supports the solar cell panel, and these fixing members and the support member can be connected at an arbitrary angle. . As a result, even if the installed ground subsides unevenly or the installation surface is inclined, the solar cell panel is supported at a predetermined inclination angle and height by adjusting the connection angle between the fixing member and the column member. can do.

JP 2009-302123 A JP 2010-258024 A

However, the solar cell panel mount as disclosed in Patent Documents 1 and 2, the level difference between the adjustment possible support portion is about several centimeters, an attempt to further correspond to the adjustment of a large level difference, There is a possibility that the joint between the fixing member and the support member is loosened by an external force such as a load of the solar cell panel or wind force, and the inclination angle of the solar cell panel is changed.

  The present invention has been made in view of the above-described circumstances, and can reliably support a solar cell panel at a predetermined inclination angle even when the installed ground sinks unevenly or when the installation surface is inclined. An object of the present invention is to provide a solar cell panel mount and a solar cell device that can be used.

In order to achieve the above object, a solar cell panel mount according to the present invention is a solar cell panel mount that supports a solar cell panel at a predetermined inclination angle on an installation surface, and a fixing member fixed to the installation surface; A support member that supports the solar cell panel; and a joining member that joins the fixing member and the supporting member. One member of the fixing member and the supporting member includes a first fastening hole, and a plurality of fastening members. A second fastening hole is formed, and the joining member includes a third fastening hole that overlaps the first fastening hole when joined to the one member, and a plurality of second fastening holes that overlap the plurality of second fastening holes . 4 fastening holes are formed, and the plurality of fourth fastening holes are formed in a long hole shape extending along an arc centered on the third fastening hole, and at least one or more heights are different from the others. The first fastening hole which is located and overlapped And a first fastener is inserted into the third fastening hole, and a second fastener is inserted into the plurality of second fastening holes and the plurality of fourth fastening holes that overlap, and the first fastener and The joining member and the one member are joined by fastening the second fasteners , and the joining member is capable of adjusting a joining height between the fixing member and the support member. And
In the solar cell device according to the present invention, a solar cell panel is fixed to the solar cell panel mount.

In the present invention, since the fourth fastening hole is in the shape of a long hole extending along an arc centered on the third fastening hole, the angle at which the connecting member and one member are connected is centered on the third fastening hole. Since it can adjust, the angle of the fixing member connected with a connection member and a support | pillar member can be adjusted.
And since several 4th fastening holes are located in the height from which at least 1 or more differs from others, several 2nd fasteners loosen with respect to external force, such as a load of a solar cell panel, and a wind force. It is difficult to reliably connect the connecting member and one member.

Moreover, in the solar cell panel mount according to the present invention, the joining member includes a fixing member joining portion fixed to the fixing member, a supporting member joining portion fixed to the supporting member, the fixing member joining portion, and the It is preferable that the 3rd fastener which connects a support | pillar member junction part is provided, and this 3rd fastener can adjust the space | interval of the height direction of the said fixing member junction part and the said support | pillar member junction part.
By doing in this way, the height of a solar cell panel can be adjusted by adjusting the space | interval of the height direction of a fixing member junction part and a support | pillar member junction part.

Moreover, in the solar cell panel mount according to the present invention, the joining member includes a fixing member joining portion fixed to the fixing member, a supporting member joining portion fixed to the supporting member, the fixing member joining portion, and the And a third fastener for connecting the support member joining portion, wherein the support member joining portion is configured to be able to change a position fixed to the support member in the height direction.
By doing in this way, the height of a solar cell panel can be adjusted by changing the position where a support | pillar member junction part is fixed to a support | pillar member to a height direction.

Moreover, in the solar cell panel mount according to the present invention, the support member supports the solar cell panel so as to be rotatable, and can be engaged with the solar cell panel at a predetermined angle in the rotation direction. It is preferable to provide.
By doing in this way, the inclination direction of a solar cell panel can be adjusted accurately.

Moreover, in the solar cell apparatus by this invention, the solar cell panel is being fixed to the solar cell panel mount described in one of the above-mentioned.
According to the present invention, even when the ground on which the solar cell panel mount is installed sinks unevenly or when the installation surface is inclined, the solar cell panel mount is held by adjusting the inclination angle of the solar cell panel mount. The formed solar cell panel can be supported at a predetermined inclination angle.

According to the present invention, the fourth fastening hole is in the shape of a long hole extending along an arc centered on the third fastening hole, so that the angle at which the connection member and one member are connected is set to the third fastening hole. Since it can adjust as a center, the angle of the fixing member connected with a connection member and a support | pillar member can be adjusted.
And since several 4th fastening holes are located in the height from which at least 1 or more differs from others, several 2nd fasteners loosen with respect to external force, such as a load of a solar cell panel, and a wind force. It is difficult to reliably connect the connecting member and one member.

It is a front view which shows an example of the solar cell apparatus by embodiment of this invention. It is a side view which shows an example of the solar cell apparatus by embodiment of this invention. (A) is a front view which shows an example of the solar cell panel mount by embodiment of this invention, (b) is a side view. It is a perspective view explaining a bending steel plate. It is a perspective view explaining a support | pillar member. It is a perspective view explaining a fixing member junction part. It is a perspective view explaining a support | pillar member junction part. It is a figure explaining the adjustment method of a solar cell panel when an installation surface sinks unevenly and inclines in the east-west direction. It is a figure explaining the adjustment method of a solar cell panel when an installation surface sinks unevenly and inclines to the north side. It is a figure explaining the adjustment method of a solar cell panel when an installation surface sinks unevenly and inclines to the south side. It is a figure explaining the adjustment method of a solar cell panel when an installation surface sinks equally. It is a figure explaining the adjustment method of a solar cell panel when an installation surface sinks unequal when the solar cell panel is supported by two solar cell panel mounts.

Hereinafter, a solar cell panel mount according to an embodiment of the present invention will be described with reference to FIGS. 1 to 12.
As shown in FIGS. 1 and 2, the solar cell device 1 according to this embodiment includes a solar cell panel 2 and a solar cell panel mount 3 that supports the solar cell panel 2 on an installation surface 10 such as a site 11 or a roof. It has.
In the present embodiment, the solar cell panel mount 3 is fixed to the foundation 12 installed on the site 11.

The solar cell panel 2 includes a glass plate and a large number of solar cell elements arranged on the surface of the glass plate. The solar cell panel 2 is formed in a plate shape as a whole, and the irradiation surface 2a to which the sunlight is irradiated is irradiated with sunlight. When configured, it is configured to generate electricity. In addition, the kind of solar cell panel 2 is not specifically limited, A well-known solar cell panel can be used.
Such a solar cell panel 2 is normally installed so that the irradiation surface 2a irradiated with sunlight faces upward in the south. And the solar cell panel 2 can generate electric power efficiently, so that the irradiation surface 2a is near perpendicular | vertical with respect to the direction of sunlight irradiation.
For this reason, in the solar cell device 1 according to the present embodiment, the solar cell panel mount 3 supports the solar cell panel 2 so as to have a desired inclination angle facing southward.

  The solar cell panel mount 3 includes a fixing member 4 fixed to the installation surface 10, a support member 5 that supports the solar cell panel 2, a joining member 6 that connects the fixing member 4 and the support member 5, and a support member 5. And an angle holding part 7 that is provided between the solar cell panel 2 and holds the solar cell panel 2 at a predetermined inclination angle.

As shown in FIG. 3, the fixing member 4 includes a pair of bent steel plates 41, 41 formed by bending a steel plate so that the cross-sectional shape is substantially U-shaped, and the pair of bent steel plates 41, 41 are predetermined. And a pair of connecting plates 42, 42 that are connected to each other with a gap therebetween.
The pair of bent steel plates 41, 41 are arranged so as to face each other inside in a direction that is substantially U-shaped in plan view.

Then, end portions 41 a and 41 a (see FIG. 3B) of the pair of bent steel plates 41 and 41 are connected by a connecting plate 42. The bent steel plate 41 and the connection plate 42 are joined by, for example, bolt joining or welding (bolt joining in FIG. 3).
Accordingly, the fixing member 4 is arranged such that the pair of bent steel plates 41, 41 and the pair of connecting plates 42, 42 form a quadrangle in a plan view, and the pair of bent steel plates 41, 41 and the pair The support members 5 (see FIG. 3) can be inserted inside the connection plates 42, 42.
Here, in this embodiment, the direction orthogonal to the connecting plate 42 is the east-west direction (the direction of arrow A in the figure), and the direction orthogonal to the intermediate portion 41b of the bent steel plate 41 (see FIG. 3A) is north-south. The direction (direction of arrow B in the figure) will be described below.

Further, as shown in FIG. 4, each of the pair of bent steel plates 41 and 41 includes one first bolt hole (first fastening hole) 43 and a plurality of second bolt holes (second fastening holes) in the intermediate portion 41b. 44).
In the present embodiment, four second bolt holes 44 are formed on both sides of the first bolt hole 43 with two spaces between them.
The first bolt hole 43 is formed in a round hole into which the first bolt 81 (first fastener, see FIG. 3) can be inserted, and the second bolt hole 44 is formed with the second bolt 82 (second fastener, FIG. 3). Is formed in a round hole that can be inserted.

Of the four second bolt holes 44, the second bolt hole 44A closer to the first bolt hole 43 and the second bolt hole 44B farther from the first bolt hole 43 are formed at different heights. Has been.
Returning to FIG. 3, a lower end portion 41 c of the bent steel plate 41 is formed with an abutting portion 45 that can abut on the installation surface 10. The abutting portion 45 is formed on the installation surface 10 by an anchor bolt 46 or the like, for example. It is fixed.

  In the present embodiment, the connecting plate 42 is formed with a shorter length in the height direction than the bent steel plate 41 and is attached to the upper side of the bent steel plate 41. Thereby, a void is formed between the lower end portion 42a of the connection plate 42 and the installation surface 10, and the inside of the pair of bent steel plates 41 and 41 and the pair of connection plates 42 and 42 is accessed from this void. It is possible.

  The column member 5 is made of a square steel pipe extending in the vertical direction, and is configured such that the lower end portion 5 a can be inserted into the fixed member 4. Moreover, as shown in FIG. 1 and FIG. 2, the support | pillar member 5 is supporting the solar cell panel 2 so that the upper end part 5c can rotate.

As shown in FIG. 5, the column member 5 has a plurality of first height adjusting bolt holes 51 formed on a pair of opposed surfaces 5 b and 5 b.
The surfaces 5b, 5b in which the plurality of first height adjusting bolt holes 51 are formed are surfaces orthogonal to the east-west direction.
In the present embodiment, a set 51C of three first height adjustment bolt holes 51 in which the first height adjustment bolt holes 51A at both ends are positioned lower than the central first height adjustment bolt hole 51B. Three sets are formed at predetermined intervals in the height direction.

  Returning to FIG. 3, the bonding member 6 includes a pair of fixing member bonding portions 61 and 61 fixed to the fixing member 4, a pair of column member bonding portions 62 and 62 fixed to the column member 5, and a vertical extension. And a connecting bolt 63 and a nut 64 for connecting the fixed member connecting portion 61 and the column member connecting portion 62.

As shown in FIGS. 3 and 6, the fixing member joint 61 is a channel steel material having a U-shaped cross section, and the opposite end portions 61 a and 61 a are horizontal and located between the end portions 61 a and 61 a. The intermediate portion 61b is installed so as to be vertical. That is, both end portions 61a and 61a are arranged vertically, and an intermediate portion 61b is arranged therebetween.
When the fixing member joining portion 61 is fixed to the fixing member 4 (see FIG. 3), the intermediate portion 61 b is configured to contact the intermediate portion 41 b of the bent steel plate 41 of the fixing member 4.

As shown in FIG. 6, in the fixing member joint portion 61, one third bolt hole (third fastening hole) 65 and a plurality of fourth bolt holes (fourth fastening holes) 66 are formed in the intermediate portion 61b. Has been.
In the present embodiment, four fourth bolt holes 66 are formed on both sides of the third bolt hole 65 with two spaces between them.
The third bolt hole 65 is formed in a round hole into which the first bolt 81 (see FIG. 3) can be inserted. The fourth bolt hole 66 can be inserted with the second bolt 82 (see FIG. 3) and is formed as a long hole along an arc centered on the third bolt hole 65.
Of the four fourth bolt holes 66, the fourth bolt hole 66A on the side close to the third bolt hole 65 and the fourth bolt hole 66B on the side far from the third bolt hole 65 are formed at different heights. Has been.

When the fixing member joining portion 61 comes into contact with the bent steel plate 41 (see FIG. 4), the third bolt hole 65 overlaps with the first bolt hole 43 (see FIG. 4) of the bent steel plate 41, and the fourth bolt hole 66 becomes the bent steel plate. It is comprised so that it may overlap with 41 2nd bolt hole 44 (refer FIG. 4).
The first bolt 81 (see FIG. 3) is inserted into the overlapped first bolt hole 43 and third bolt hole 65, and the second bolt 82 is inserted into the overlapped second bolt hole 44 and fourth bolt hole 66. (See FIG. 3) is inserted. The nuts are fastened to the first bolt 81 and the second bolt 82 so that the fixing member joint 61 and the bent steel plate 41 are joined.
At this time, since the fourth bolt hole 66 is formed as a long hole along an arc centered on the third bolt hole 65, the fixing member joint portion 61 centering on the second bolt 82 (third bolt hole 65). And the angle at which the bent steel plate 41 is joined can be adjusted.

As shown in FIGS. 3 and 6, the fixing member joint portion 61 is formed with first connection bolt holes 67 through which the connection bolts 63 (see FIG. 3) can be inserted at both end portions 61 a and 61 a. ing.
In the present embodiment, a total of four first connection bolt holes 67 are formed in each of the two end portions 61a and 61a of the fixing member joint portion 61, and the first connection bolt holes 67 of the upper end portion 61a and The first connecting bolt hole 67 of the lower end 61a is formed at a position overlapping in the vertical direction.
The connecting bolt 63 is installed in a direction extending in the vertical direction, and is configured such that one connecting bolt 63 is inserted into the first connecting bolt holes 67 and 67 that overlap in the vertical direction.

As shown in FIG. 3 and FIG. 7, the strut member joining portion 62 is a channel steel material having a U-shaped cross section, and the opposite end portions 62 a and 62 a are horizontal and located between the both end portions 62 a and 62 a. The intermediate portion 62b is installed so as to be vertical. That is, both end portions 62a and 62a are arranged vertically, and an intermediate portion 62b is arranged therebetween.
When the support member joining part 62 is fixed to the support member 5 (see FIG. 3), the intermediate part 62b comes into contact with the surface 5b on which the first height adjusting bolt hole 51 of the support member 5 is formed. It is configured. For this reason, the support | pillar member junction part 62 is attached so that the extending direction may be orthogonal to the fixing member junction part 61 (refer FIG. 3).

As shown in FIG. 7, the column member joining portion 62 has a second height adjusting bolt hole 68 formed in the intermediate portion 62b.
In the present embodiment, three second height adjusting bolt holes 68 are formed, and among the two second height adjusting bolt holes 68, the second height adjusting bolt holes 68A at both ends are in the center. It is formed at a position lower than the second height adjusting bolt hole 68B.
The three second height adjustment bolt holes 68 are formed in three sets of the first height adjustment bolt holes 51 when the support member joining portion 62 comes into contact with the support member 5 shown in FIG. The first height adjusting bolt holes 51 of one set of the set 51C are configured to overlap.

Then, the height adjusting bolt 83 (third fastener, see FIG. 3) is inserted into the overlapped first height adjusting bolt hole 51 (see FIG. 5) and second height adjusting bolt hole 68. The support member connecting portion 62 and the support member 5 are connected to each other by fastening a nut to the height adjusting bolt 83.
At this time, since three sets 51C of first height adjusting bolt holes 51 are formed in the column member 5 at intervals in the height direction, any one set is selected and the second height is selected. The height of the column member joint 62 attached to the column member 5 can be adjusted by overlapping the adjustment bolt hole 68 and fastening with the height adjustment bolt 83.

As shown in FIG. 3 and FIG. 7, in the column member joint portion 62, second connection bolt holes 69 through which the connection bolts 63 (see FIG. 3) are inserted are formed in both end portions 62 a and 62 a.
In the present embodiment, a total of four second connection bolt holes 69 are formed in each of the two end portions 62a and 62a of the column member joint portion 62, and the second connection bolt holes 69 of the upper end portion 62a and The second connection bolt hole 69 of the lower end 62a is formed at a position overlapping in the vertical direction.

  As shown in FIG. 3, when the support member joining portion 62 is attached to the support member 5 and the fixing member joining portion 61 is attached to the fixing member 4, the second connection bolt hole 69 of the support member joining portion 62, The first connecting bolt hole 67 and the second connecting bolt hole 69 that overlap with the first connecting bolt hole 67 of the fixing member joint portion 61 in the vertical direction overlap one vertical bolt 63. Is configured to be insertable.

And the fixing member joining part 61 and the strut member joining part 62 are connected by fastening the nut 64 to the connecting bolt 63 above and below the fixing member joining part 61 and above and below the supporting member joining part 62. At this time, by setting the interval between the fixing member joint 61 and the column member junction 62 to an arbitrary interval, the column member junction 62 can be connected to the fixed member junction 61 at an arbitrary height. it can.
Thereby, the height of the support | pillar member 5 to which the support | pillar member joining part 62 was attached can be adjusted with respect to the fixing member 4 to which the fixing member joining part 61 was attached.

  In the present embodiment, the connecting bolt 63 can be inserted between the pair of both end portions 61a and 61a of the fixing member joint portion 61 and between the pair of both end portions 62a and 62a of the column member joint portion 62. A body 70 is installed. The cylindrical body 70 is formed of a steel material or the like, and is substantially the same as the length between the pair of both end portions 61 a and 61 a of the fixing member joint portion 61 and the length between the pair of both end portions 62 a and 62 a of the column member joint portion 62. It is formed to be the same.

As described above, the cylindrical body 70 is disposed between the pair of both end portions 61a and 61a of the fixing member joint portion 61 and between the pair of both end portions 62a and 62a of the column member joint portion 62, thereby connecting. When an external force is applied to the bolt 63, the connecting bolt 63 is deformed between the pair of both end portions 61a and 61a of the fixing member joint portion 61 and between the pair of both end portions 62a and 62a of the column member joint portion 62. Is prevented.
In addition, this cylinder 70 should just be installed as needed, and does not need to be installed.

Moreover, in this embodiment, the connection material 84 which connects a pair of support | pillar member junction parts 62 and 62 is provided.
The connecting member 84 is a steel plate installed so as to hang over the upper end 62a of the pair of support member joining portions 62, 62, and has a connecting member bolt hole 84a into which the connecting bolt 63 can be inserted.

The connecting member 84 is installed above the pair of support member joining portions 62 and 62 so that the connecting member bolt hole 84 a overlaps the second connecting bolt hole 69 of the support member joining portion 62. By fastening with 63 and the nut 64, a pair of support | pillar member junction parts 62 and 62 can be connected.
The connecting member 84 may be, for example, L-shaped steel instead of the steel plate, and may be configured to connect the pair of support member joining portions 62 and 62 to each other and to be fixed to the support member 5.
In addition, this connection material 84 should just be installed as needed, and does not need to be installed.

Returning to FIGS. 1 and 2, the angle holding unit 7 is fixed to the solar cell panel 2 via a locking part 71 installed on the column member 5 and an interposition member 72, and is engaged with the locking part 71 at a predetermined position. And a locked portion 73 to be stopped.
As shown in FIG. 2, the interposition member 72 includes two rod-like members 74 and 75, and one end portions 74 a and 75 a of the rod-like members 74 and 75 are respectively irradiated surfaces 2 a of the solar cell panel 2. Is fixed to the opposite surface 2b with a predetermined interval, and the other ends 74b, 75b are connected to form a substantially L-shape or a substantially V-shape.

In addition, the other end portions 74 b and 75 b of the rod-shaped members 74 and 75 are connected to the locked portion 73 in the interposed member 72.
The locked portion 73 is configured to be locked at a predetermined position with respect to the locking portion 71.
In the present embodiment, the locking portion 71 and the locked portion 73 are configured to be joined with a bolt. And in the to-be-latched part 73, the some bolt hole is formed along the rotation direction of the solar cell panel 2, One is selected from these some bolt holes, and it joins with the latching | locking part 71. FIG. Thus, the inclination angle of the solar cell panel 2 is configured to be adjustable.

Next, an adjustment method of the solar cell panel mount 3 when the installation surface 10 on which the solar cell device 1 is installed sinks will be described.
Here, the case where the installation surface 10 is inclined in the east-west direction due to unequal subsidence, the case where the installation surface 10 is inclined in the north-south direction, and the case where the installation surface 10 is uniformly submerged and the height of the installation surface 10 is lowered are described. To do.
When adjusting the inclination angle and height of the solar cell panel 3, a jack (not shown) is attached to the column member 5, and the solar cell panel frame 3 is returned to a predetermined inclination angle and height by adjusting the jack. And

First, the case where the installation surface 10 is inclined in the east-west direction due to settlement will be described.
When the installation surface 10 is inclined in the east-west direction, the first bolt 81 and the second bolt 82 shown in FIG. 3 are loosened, and the fixing of the fixing member joint 61 to the fixing member 4 is released. And the angle of the support | pillar member 5 is changed with a jack, and the adjustment which returns the inclination angle of the solar cell panel 2 to a predetermined inclination angle is performed.
At this time, since the fourth bolt hole 66 is formed as a long hole along an arc centered on the third bolt hole 65, the fourth bolt hole 66 is fixed to the fixing member 4 around the first bolt 81 (third bolt hole 65). The angle at which the member joining portion 61 is joined can be adjusted.

Then, as shown in FIG. 8, when the inclination angle of the solar cell panel 2 returns to the predetermined inclination angle and the positions of the fixing member 4 and the fixing member joint portion 61 are determined, the first bolt hole 43 and the third bolt hole 65. The first bolt 81 is inserted through the second bolt hole and fastened, and the second bolt 82 is inserted through the second bolt hole 44 and the fourth bolt hole 66 and fastened. Thus, the bolts 81 and 82 once loosened can be tightened again.
Thereby, also when the installation surface 10 inclines in the east-west direction, the support | pillar member 5 can be returned to a predetermined angle.

Next, a case where the installation surface 10 is inclined in the north-south direction due to settlement will be described.
When the installation surface 10 is inclined in the north-south direction, the inclination angle of the solar cell panel 2 is adjusted by adjusting the position where the locked portion 73 of the angle holding portion 7 is locked to the locking portion 71.
First, the locking of the locked portion 73 to the locking portion 71 is released, and the solar cell panel 2 is brought into a rotatable state.
And as shown in FIG. 9, when the installation surface 10 inclines to the north side and the solar cell panel 2 inclines to the north side, the solar cell panel 2 is rotated to the south side (the direction of arrow C in the figure), The locked portion 73 is locked to the locking portion 71 in the state where the tilt angle is returned.
Further, as shown in FIG. 10, when the installation surface 10 is inclined to the south side and the solar cell panel 2 is inclined to the south side, the solar cell panel 2 is rotated to the north side (in the direction of arrow D in the figure). The locked portion 73 is locked to the locking portion 71 in the state where the tilt angle is returned.

Next, a case where the installation surface 10 sinks evenly without being inclined will be described.
When the installation surface 10 sinks evenly without inclining, the positions of the fixing member joint 61 and the column member joint 62 in the height direction with respect to the connecting bolt 63 are adjusted, and the fixing member joint 61 and the column member are joined. There are a method of adjusting the separation distance in the height direction from the portion 62 and a method of adjusting the mounting height of the column member joining portion 62 with respect to the column member 5, and these two methods will be described.

In the former method, first, the nut 64 that is screwed into the connecting bolt 63 shown in FIG. 3 and fastens the support member joining portion 62 is loosened, and the support member joining portion 62 is moved vertically with respect to the connecting bolt 63. Make it movable.
Subsequently, the column member 5 is lifted with a jack, and the column member 5 is raised so as to return to a predetermined height. At this time, the strut member joint 62 also rises together with the strut member 5.
Subsequently, with the column member 5 raised, the column member joint 62 is fastened to the connecting bolt 63 with the nut 64 to fix the height of the column member joint 62.
Thereby, the column member 5 is restored to a predetermined height.

In the latter method, first, the height adjusting bolt 83 is removed, and the fixing of the support member joining portion 62 to the support member 5 is released.
Before adjustment, as shown in FIG. 3, among the three sets of first height adjustment bolt holes 51 formed in the column member 5, the first set 51 </ b> C formed on the uppermost side. It is assumed that the height adjusting bolt hole 51 and the second height adjusting bolt hole 68 of the column member joining portion 62 are overlapped, and the height adjusting bolt 83 is fastened.

  Subsequently, the column member 5 is lifted with a jack, and the height of the solar cell panel 2 is raised so as to return to a predetermined height. Then, the height adjustment is performed so that the first height adjustment bolt hole 51 of the raised column member 5 and the second height adjustment bolt hole 68 of the column member joint 62 overlap in the horizontal direction. The first height adjusting bolt hole 51 that overlaps with the second height adjusting bolt hole 68 in the horizontal direction is the first height adjusting bolt hole 51 of the set 51C formed at the middle or the lowermost side. It becomes. In the present embodiment, as shown in FIG. 11, the first height adjusting bolt hole 51 is formed at the lowermost side.

Subsequently, at the adjusted height, the height adjusting bolt 83 is inserted into the first height adjusting bolt hole 51 and the second height adjusting bolt hole 68 to adjust the height as shown in FIG. The support member joining portion 62 is fixed to the support member 5 with the bolt 83 and the nut.
Thereby, since the support | pillar member 5 is installed in a high position compared with before height adjustment, the position of the solar cell panel 2 (refer FIG. 2) can be raised.

In addition, you may raise the solar cell panel 2 combining the former method and the latter method. By doing in this way, the height of the solar cell panel 2 can be adjusted accurately.
Moreover, when the installation surface 10 sinks and tilts, and it is necessary to adjust the inclination angle and height of the solar cell panel 2, the method of adjusting the inclination angle of the solar cell panel 2 and the height are adjusted. It is sufficient to combine with the method to do.
Moreover, when the installation surface 10 inclines in the east-west direction and the north-south direction, when the installation surface 10 mentioned above inclines in the east-west direction, the method of adjusting the inclination angle of the solar cell panel 2, and the installation surface 10 in the north-south direction What is necessary is just to carry out in combination with the method of adjusting the inclination-angle of the solar cell panel 2, when it inclines.

Next, the case where the unequal settlement of the installation surface 10 occurs when the solar cell panel 2 is supported by the plurality of solar cell panel mounts 3 will be described. Here, as shown in FIG. 12, the case where the solar cell panel 2 is supported by two solar cell panel mounts 3 and the installation surface 10 is inclined in the east-west direction will be described.
Here, one of the two solar cell panel mounts 3 is a first solar cell panel frame 3A, the other is a second solar cell panel frame 3B, and the height and the inclination angle are set with reference to the first solar cell panel frame 3A. adjust. In addition, when adjusting the inclination | tilt angle and height of the solar cell panel mount 3 on the basis of the 1st solar cell panel mount 3A, for example, it attaches to the support | pillar member 5 of the 2nd solar cell panel mount 3B.

First, the first bolt 81 and the second bolt 82 of the first solar cell panel mount 3A and the second solar cell panel mount 3B are loosened, and the fixing of the fixing member joint 61 to the fixing member 4 is released. Next, the bolt 83 for height adjustment of the 2nd solar cell panel mount 3B is removed, and fixation to the column member 5 of the column member junction part 62 of the 2nd solar cell panel mount 3B is cancelled | released.
Subsequently, the inclination angle and the height of the column member 5 of the second solar cell panel frame 3B are adjusted around the first bolt 81 of the first solar cell panel frame 3A with a jack, and the first solar cell panel frame 3A and the first 2 The position of the column member 5 of the solar cell panel mount 3B is returned to the original position.

In addition, it is preferable that the 2nd connection bolt hole 69 (refer FIG. 7) of the support | pillar member junction part 62 of the 2nd solar cell panel mount 3B is formed in the long hole extended in the east-west direction.
Thereby, even if the position in the east-west direction of the column member 5 with respect to the fixing member 4 changes and the fixing member joint portion 61 and the column member joint portion 62 are displaced in the east-west direction, the first connection bolt hole 67 and the second connection Since the bolt holes 69 overlap in the vertical direction, the connecting bolts 63 can be inserted through the first connecting bolt holes 67 and the second connecting bolt holes 69.
As described above, when the solar cell panel 2 is supported by the plurality of solar cell panel mounts 3, even when the inclination angle is adjusted with reference to one solar cell panel mount 3, the reference solar cell panel mount is provided. The tilt angle can be adjusted by adjusting the solar cell panel mounts 3 other than 3 together.

Subsequently, the fixing member joining portion 61 is fixed to the fixing member 4 of the first solar cell panel mount 3 </ b> A and the second solar cell panel mount 3 </ b> B, and the support member joining portion 62 is fixed to the support member 5.
The height adjustment may be performed by adjusting the height of the column member joint 62 with respect to the connecting bolt 63.

Next, the effect of the solar cell panel mount 3 described above will be described with reference to the drawings.
In the solar cell panel mount 3 according to the present embodiment, even when the installation surface 10 is inclined, the solar cell panel 2 is installed at an arbitrary inclination angle by adjusting the angle at which the fixing member 4 and the column member 5 are connected. be able to.
The second bolt hole 44 of the fixing member 4 and the fourth bolt hole 66 of the fixing member joint portion 61 are not all located at the same height, but are located at two different heights. The second bolt 82 is less likely to loosen against an external force such as a load on the solar cell panel 2 or wind force, and can securely fix the fixing member joint 61 to the fixing member 4.
Also, the first height adjusting bolt hole 51 of the column member 5 and the second height adjusting bolt hole 68 of the column member joint 62 are not all located at the same height, but two different heights. By being positioned, the height adjusting bolt 83 is less likely to loosen against an external force such as a load on the solar cell panel 2 or wind force, and the column member joint 62 can be reliably fixed to the column member 5.

As mentioned above, although embodiment of the solar cell panel mount 3 and the solar cell apparatus 1 by this invention was described, this invention is not limited to said embodiment, In the range which does not deviate from the meaning, it can change suitably. .
For example, in the above-described embodiment, the number and position of each bolt hole and each bolt are set, but each bolt hole and each bolt can be arbitrarily set according to the size and shape of the fixing member 4 and the column member 5. It should just be installed in the number and position.
In the above-described embodiment, the second bolt holes 44 of the fixing member 4 and the fourth bolt holes 66 of the fixing member joint portion 61 are not all located at the same height, but are located at two different heights. However, at least one of the plurality of second bolt holes 44 and the fourth bolt holes 66 only needs to be located at a different height from the others.

In the above-described embodiment, the first height adjusting bolt hole 51 of the column member 5 and the second height adjusting bolt hole 68 of the column member joint 62 are not all located at the same height. Each of the plurality of first height adjusting bolt holes 51 and the second height adjusting bolt holes 68 may be positioned at a different height from the others. That's fine.
Moreover, in embodiment mentioned above, although the solar cell apparatus 1 is installed in the site 11, you may install in the roof etc. of a building.
Moreover, although the angle holding | maintenance part 7 is provided and the inclination angle of the north-south direction of the solar cell panel 2 is adjustable in the embodiment mentioned above, the angle holding | maintenance part 7 does not need to be provided.
Moreover, in embodiment mentioned above, although the case where the installation surface 10 inclines or sinks in the state in which the solar cell apparatus 1 was installed, when installing the solar cell apparatus 1, an installation surface is assumed. You may apply when adjusting the inclination | tilt angle and height of the solar cell panel 2, when 10 inclines or sinks.

DESCRIPTION OF SYMBOLS 1 Solar cell apparatus 2 Solar cell panel 3,3A, 3B Solar cell panel mount 4 Fixing member 5 Support | pillar member 6 Joining member 10 Installation surface 43 1st bolt hole (1st fastening hole)
44, 44A, 44B Second bolt hole (second fastening hole)
61 Fixing member joint 62 Pillar member joint 63 Connecting bolt 64 Nut 65 Third bolt hole (third fastening hole)
66, 66A, 66B Fourth bolt hole (fourth fastening hole)
67 First connecting bolt hole 68, 68A, 68B Second height adjusting bolt hole 69 Second connecting bolt hole 71 Locking portion 73 Locked portion 81 First bolt (first fastener)
82 Second bolt (second fastener)
83 Bolt for height adjustment (3rd fastener)

Claims (5)

A solar cell panel mount that supports the solar cell panel at a predetermined inclination angle on the installation surface,
A fixing member fixed to the installation surface;
A support member that supports the solar cell panel;
A joining member for joining the fixing member and the support member;
A first fastening hole and a plurality of second fastening holes are formed in one member of the fixing member and the support member,
The joining member is formed with a third fastening hole that overlaps the first fastening hole when joined to the one member, and a plurality of fourth fastening holes that overlap the plurality of second fastening holes ,
The plurality of fourth fastening holes are formed in a long hole shape extending along an arc centered on the third fastening hole, and at least one or more fourth fastening holes are positioned at different heights from the other.
A first fastener is inserted through the overlapped first fastening hole and the third fastening hole, and a second fastener is inserted through the overlapped second fastening holes and the plurality of fourth fastening holes. The first member and the second fastener are respectively fastened to join the joining member and the one member ,
The solar cell panel mount , wherein the joining member is capable of adjusting a joining height between the fixing member and the support member .   The joining member includes a fixing member joining portion fixed to the fixing member, a supporting member joining portion fixed to the supporting member, and a third fastener for connecting the fixing member joining portion and the supporting member joining portion. The solar cell panel mount according to claim 1, wherein the third fastener is capable of adjusting an interval in a height direction between the fixing member joint and the support member joint.   The joining member includes a fixing member joining portion fixed to the fixing member, a supporting member joining portion fixed to the supporting member, and a third fastener for connecting the fixing member joining portion and the supporting member joining portion. The solar cell panel mount according to claim 1, wherein the support member joining portion is configured so that a position fixed to the support member can be changed in a height direction.   2. The support member includes a locking portion that rotatably supports the solar cell panel and that can lock the solar cell panel at a predetermined angle in a rotating direction. The solar cell panel mount of any one of thru | or 3. A solar cell apparatus, wherein a solar cell panel is fixed to the solar cell panel mount according to any one of claims 1 to 4.

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