JP2003343058A - Attaching construction for solar cell module - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To easily install a frame for mounting solar cell modules to a roof and also easily install the solar cell modules to the frame. <P>SOLUTION: By using a lateral rail 40 having a straight gutter in a straight direction between both the ends of an upper portion and a lower portion of a side face and a longitudinal rail 31 having a straight gutter in a lateral direction between both the ends of the upper portion and the lower portion, a square type nuts are inserted in the gutters of the lateral rail 40 and the longitudinal rail 31, and fixation is performed with these nuts and bolts. An embedding type pipe is inserted in a cross section space inside the longitudinal rail and is coupled to the longitudinal rail 31 with bolts by using holes made in both the end portions of the gutter at the lower portion of the side face of the longitudinal rail 31. In side the lateral rail, a flat plate portion of a bolt is inserted with a thread portion at the upper portion, the thread portion penetrates through a hole of a cover member fixing the solar cell module 10, a box nut 48 is screwed to its tip, and the solar cell module 10 is fixed. <P>COPYRIGHT: (C)2004,JPO

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a pedestal for fixing a solar cell module installed on a roof or the like of a house to the roof or a mounting structure for the solar cell module.

[0002]

2. Description of the Related Art The same applicant previously filed Japanese Patent Application Laid-Open No. 9-2502.
No. 19 applied for a solar cell module mounting structure. FIG. 10 is a schematic perspective view showing an example of a solar cell module used in a conventional solar cell module mounting structure, FIG. 11 (a) is a plan view of the solar cell module, and FIG. 11 (b) is its front surface. FIG. 11 (c) is a side view thereof, and FIG. 11 is a schematic perspective view showing the solar cell module in an exploded manner. The solar battery module 10 has a rectangular flat plate-shaped solar battery cell body 11. This solar battery cell body 11 has a super slate structure in which a plurality of solar battery cells arranged in a matrix are electrically connected in series or in parallel by an interconnector or the like. This solar cell body 11
As shown in FIG. 12, a white tempered glass plate 13 is laminated on the front surface side of the through a filler 12 made of a transparent resin or the like in the shape of a thin flat plate. Further, a weather resistant film 15 is also laminated on the back surface side of the solar cell main body 11 with a filler 14 formed of a transparent resin in the shape of a thin plate. The solar cell main body 11 is sandwiched between the color-strengthened glass plate 13 and the weather resistant film 15 via the fillers 12 and 14, respectively, and the flat solar cell main body 16 is formed as a whole. There is.

As shown in FIG. 10, the solar cell main body 16
The terminal box 17 is provided on the back surface of one end of the electric cable 18
Are connected.

The solar cell main body 16 as described above is provided in a frame body 20 arranged in the peripheral portion. Frame 20
Is formed into a rectangular frame shape by an integral long side frame 21 along the longitudinal direction of the solar cell body 16 and an integral short side frame 22 along the width direction of the solar cell body 16. Each of the long-side frames 21 is fitted to each side edge portion along the longitudinal direction of the solar cell main body 16 via a cushioning material. Then, they are connected by screws 23.

FIG. 13 is an exploded perspective view of the main part of the frame body 20. Each long-side frame 21 has a hollow frame body 21a having a vertically long rectangular parallelepiped cross section. A hook-shaped fitting portion 21b that extends upward along the side surface of the frame main body portion 21a and is bent at a right angle inward so as to be positioned above with a proper gap from the upper surface of the frame main body portion 21a, Frame body 2
It is provided over the entire length of 1a. Between the fitting portion 21b and the upper surface of the frame body portion 21a, a side edge portion of the solar cell body portion 16 along the longitudinal direction is formed.
It is adapted to be fitted via a cushioning material.

On the outer surface of the frame body 21a, the frame body 2 is provided.
A groove-like engagement groove portion 21 that horizontally extends outward along the upper surface of 1a, is bent upward at a right angle, and is opened upward.
c is provided over the entire length of the frame body 21a in the longitudinal direction.

At the lower end of the inner side surface of the frame body 21, a pedestal portion 21d is provided which extends horizontally toward the inside. In this pedestal portion 21d,
Bolt holes 21e are provided for mounting the entire frame 20 on the roof of a home.

The short-side frame member 22 has a flat frame body plate 22a. A fitting plate portion 22b is provided on the upper end of the frame body plate 22a. In addition, this fitting plate 2
A support plate portion 22c is provided below 2b.

The frame body plate 2 is provided on the outer surface of the frame body plate 22a.
An engagement groove portion 22d that extends horizontally to the outside, is bent at a right angle upward, and opens upward along the support portion 22c provided on the frame 2a is provided over the entire length of the frame main body plate 22a. ing. An engaging portion 22e is continuously provided in the longitudinal direction at the tip of the engaging groove portion 22d. A pedestal portion 22f that horizontally extends inward is provided at the lower end of the frame body plate 22a.

In the frame body 20, the fitting portions of the frame members are fitted to the side edge portions of the solar cell main body portion 16, respectively. And
A screw 23 is provided at each end of each short-side frame member 22.
Is inserted and connected to each long-side frame member 21.

FIG. 14 is an exploded perspective view showing a structure for mounting the mount of the solar cell module 10 on the Japanese tile roof 60 of the house. In the mount of the solar cell module 10, a support fitting 25 and a lower fixing fitting 61 are attached on a Japanese tile roof 60, and a square pipe which is an aluminum extruded material is fixed to the lower fixing fitting 61 as a vertical bar 62. At this time, a through hole is formed on the side surface of the vertical rail at a hole position of the lower fixing metal member and fixed by a through bolt 63. Similarly, an upper fixing member 64 is fixed to the vertical rail by a through bolt with a through hole at a hole position. A pedestal 65 is fixed to the upper fixing member. Also in this case, a through hole is formed on the side surface of the pedestal at a hole position of the upper fixing member, and the stud is fixed by the through bolt 64.

FIG. 15 is a sectional view of the pedestal 65. The pedestal 65 is made of, for example, a channel material formed in a quadrangular shape having a hollow cross section.
An opening 65a is provided in a in the entire longitudinal direction, and a positioning portion 65c that projects upward and downward from the upper surface 65a of the pedestal 65 is provided at each side edge. The widthwise central portion of the bottom surface 65d of the pedestal 65 is thick, and a groove portion 65e for positioning the through bolt 64 when the pedestal 65 is attached to the roof is continuously provided in the central portion in the longitudinal direction. Has been.
Ribs 65g horizontally projecting inward from the central portion in the up-down direction are provided on the opposite side surfaces 65f of the gantry 65 over the entire longitudinal direction.

In this way, when the plurality of mounts 65 are fixed in parallel to the Japanese tile roof 60, the solar cell module 10 is mounted between the adjacent mounts 65 in the installed state.

FIG. 16 shows the frame 6 of the solar cell module 10.
FIG. 6 is a cross-sectional view showing a structure for attaching to No. FIG. 17 is an exploded perspective view showing an attached state of a side cover member used in the attachment structure. The side cover member 41 having such a configuration
Engages the engaging portion 41e with the engaging groove portion 21c of the long-side frame member 21 and engages the locking portion 41d with the positioning portion 65c of the gantry 65, whereby the long-side frame member 21
The upper area of the gantry 65 on the side of is covered. Then, as shown in FIG. 16, the bolts 42 made of a conductive material are respectively inserted into the bolt holes 41f provided in the upper surface portion 41c and attached to the mount 65. The conductive washer 43 and the rubber washer 44 are sequentially fitted to at least one of the bolts 42. The locking member 45 has the locking member 45 arranged in a frame 65,
A locking member 45 is screwed to the tip of each bolt 42. In such a state, when the bolt 42 is rotated from the upper surface of the solar cell module 10 in the tightening direction, the side cover member 41 locked to the pedestal 65 becomes
The solar cell module 10 is firmly locked to the long-side frame member 21.

As shown in FIG. 16, a side surface 65f of the gantry 65 is provided with a through hole 65m for passing the electric cable 18 of the solar cell module 10, and each through hole 65m has wiring protection. For bushings 6
5n are attached respectively.

In this way, the solar cell module 10
Is from the eaves 34 side to the ridge side of the Japanese tile roof 60,
Installed in order.

[0017]

However, in the above gantry set, it is necessary to make a through hole on the site at the upper fixing metal fitting mounting position for fixing the vertical rail to the horizontal rail. Further, it was necessary to form a through hole at the mounting position of the lower fixing metal fitting for fastening the vertical rail and the supporting metal fitting on the roof surface. Furthermore, the length of the vertical rail had to be cut according to the roof of the site.

Further, in the above-mentioned gantry set, it takes time to set the module locking member 45, and it is not possible to visually confirm whether or not the module locking member 45 has stopped. In addition, the module locking member 4
Even if the cable of No. 5 was damaged, it could not be visually confirmed.

Further, since the conductive fitting member (conductive washer 43) electrically contacts the pedestal through the bolts to ground, it takes time to confirm that the contact is reliable. did. Also, the electric cable protection material (bushing 65n) is fitted in the hole on the side surface of the module.
This is a cause of high costs.

The present invention has been made in view of the above problems, and an object thereof is to easily mount a mount on a roof and to mount a solar cell module on the mount easily. Moreover, it is another object of the present invention to provide a solar cell module mounting structure in which grounding can be easily performed and an electric cable can be easily mounted.

[0021]

In order to achieve the above-mentioned object, a plurality of solar cell main bodies formed in a flat plate shape of a solar cell, and a plurality of frame bodies at each side edge of the solar cell main body are provided. In the mounting structure for mounting the solar cell modules of the above in a state where they are adjacent to each other, the frame on which any one of the solar cell modules is installed on the upper surface It has a groove shape that opens in the direction
An engaging groove portion provided on the outer surface of the frame member installed on the cross rail, and one side edge portion in the engaging groove portion along a straight line with respect to the frame member provided with the engaging groove portion. It is equipped with a cover member that covers the side of the engagement groove portion by being inserted, and a bolt that is inserted into the cover member and locked to the horizontal rail.

Square type nuts are inserted in the grooves of the horizontal crosspieces and the vertical crosspieces, and the upper and lower fixing brackets and the pedestal are fixed with bolts, and the square nuts are provided with a plate having a hooking portion. The hook should have a length that matches the hole position of the square nut and the hole positions of the upper and lower fixing brackets.

A pedestal (hereinafter referred to as a vertical crosspiece) is provided below the horizontal crosspiece between the upper and lower sides of the side surface and has a straight groove in the horizontal direction. A hole is made in the part and several places inside it, and holes are made in the eaves side end of the upper side surface.

The cross section of the internal space of the vertical rail is not symmetrical with respect to the upper and lower sides, and a pipe having a cross sectional shape that substantially matches the shape is inserted, and bolts are inserted using holes provided at both ends of the groove at the lower side of the vertical rail. Connect vertical bars with. The upper fixing bracket for fixing the horizontal rail and the vertical rail shall have a vertically long hole on the horizontal rail fixing side.

The slate roof support metal fittings are provided with metal plates each having a single hole which is perpendicular to the flow direction of the support metal fitting and the roof, and several holes are provided on the upper and left and right parts of the support metal fittings.

The pedestal, the cover member, and the bolts inserted through the cover member and locked to the pedestal are flat plates that are wider than the opening width of the upper clearance of the pedestal and narrower than the width in the lateral direction of the upper surface of the pedestal. Part and screw part, insert into the pedestal, and fix the module by tightening the screw part exposed above the cover with a nut. A notch larger than the flat plate part of the bolt is provided on the upper surface of the frame into which the bolt is inserted.

A straight linear groove is provided in the lateral direction between both ends of the upper side surface of the cross rail, and a horizontally elongated hole is provided in the lower side surface. The hole has a shape larger than the hole area, and an adhesive material is provided on one side. Have,
Use a resin product with a notch in the center for the hole surface. H-shaped grounding metal fittings are provided at one or several locations above the cross rail, and the metal fittings have rising portions at both ends.

[0028]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described below in detail with reference to the drawings.

FIG. 1 is an explanatory view of the solar cell module mounting structure of the present invention, in which a support metal fitting 25 having the same shape as the roof material is fixed to the same roof surface 60 as shown in FIG. A lower fixing metal fitting 26 having a vertical rising portion is attached to the supporting metal fitting 25, and a lower rising portion 27 is attached to a protruding portion 28 of the supporting metal fitting 25 with a through bolt 29. A vertical rail 31 is attached to the rising portion 30 on the upper side of the lower fixing member 26. As shown in FIG. 2, the vertical rail 31 is provided with through holes 32 at both ends of the side surface in advance, and two grooves 33 are provided on both side surfaces in parallel with each other in the longitudinal direction.

The front row on the side of the eaves 34 is temporarily fixed by the through bolts 29 using the through holes 32 at the end portions of the side surfaces to prevent falling. From the second row, a square nut in which a plate 35a (hereinafter referred to as a ribbon 35a) including a hooking portion as shown in FIG. 3 is attached to the lower groove among the two grooves 33 on the side surface. 35 (hereinafter referred to as ribbon nut 35) is inserted, and the lower fixing metal fitting 26 is slid in the groove.
The tip of the ribbon 35a is applied to the upper rising portion 30 and stopped. The length of the ribbon 35a is set such that the hole of the rising portion 30 on the upper side of the lower fixing member 26 and the position of the nut 35 with the ribbon match, and the bolt 36 is inserted and temporarily fixed. At this time, if the ribbon of the nut 35 with a ribbon is pushed further, it can pass through the lower fixing member 26. When the length of the vertical rail is insufficient, the connecting pipe 37 is inserted into the space inside the vertical rail, and the other vertical rail is fitted into the connecting pipe 37. The shape of the internal space of the vertical bar 31 is
As shown in FIG. 2, it is not vertically symmetrical, and the cross-section of the connecting pipe 37 is substantially the same as the shape of the internal space of the vertical bar 31 and is a little small to fit in, so it is not the same as the top and bottom. Can be connected without any problem. Next, the through holes 32 at the side end portions are used to temporarily fix the through bolts 29. Temporarily fix all the vertical rails, and after flattening the entire surface, permanently fix. By making the hole 38 of the lower fixing member 26 shown in FIG. 1 vertically long, the height and the inclination of the vertical bar 31 can be adjusted, so that flattening can be easily performed.

Next, in the same manner, the upper fixing member 39 is temporarily fixed to the vertical rail 31 with the through bolt 29 only in the frontmost row and thereafter with the ribbon nut 35 and the bolt 36. At this time, the upper groove of the two grooves 33 provided on the side surface of the vertical rail is used. The upper fixing bracket 39 has two rising parts at the top and bottom, and the height of the lower rising part 39a is
The upper rising portion 30 of the lower fixing member 26 so that they do not overlap.
It is made smaller than the height of the vertical rail 31 in accordance with the height of the vertical crosspiece. It is advisable that the height of each is less than half the height of the vertical rail 31. A horizontal rail 40 is provided on the upper rising portion of the upper fixing bracket 39.
And the groove 40a provided on the side surface of the horizontal rail 40.
In the same manner as the lower fixing member 26 described above, the ribbon nut 35 and the bolt 36 are used for temporary fixing. All of the horizontal rails 40 are temporarily fixed, the intervals between the horizontal rails are adjusted based on the eave-side horizontal rails, and then the horizontal rails are permanently fixed. This completes the assembly of the mount.

As shown in FIG. 1 and FIG.
Between 0, the solar cell module 1 described in the prior art
0 is mounted, and the module 10 is fixed by the side cover 41 and the space cover 66. At this time, the output cable 18 output to the back surface of the module is inserted into the horizontal rail 40 through the long hole 46 provided on the side surface of the horizontal rail 40 shown in FIG. Connect with the cable. In order to protect the outer cover of the output cable 18 in advance, the elongated hole 46 has a larger area than the elongated hole 46, has an adhesive on one surface, and is made of a resin material having a notch 19 in the center as shown in FIG. A seal 54, such as a PET film, is attached.

As shown in FIG. 4, the cover members 41, 6 are
6 is fixed to the module fixing bolt 4 shown in FIG.
7 and a nut are used, but a cap nut 48 is preferable. First, the module fixing bolt 47 is inserted into the flat plate portion 47b with the screw portion 47a facing upward from the insertion opening 49 provided at the upper end portion of the horizontal rail 40 shown in FIG. Department
Move along 50 to a fixed position. Cover material 41, 6
The holes 51 provided on the upper surface of 6 are passed through the tips of the module fixing bolts 47, and the cover members 41 and 66 are fitted into the fitting portions 21b provided on the side surfaces of the solar cell module 10. The cap nut 48 is covered on the tip of the bolt 47 protruding from the cover material, and the cap nut 48 is screwed into the cover materials 41 and 66 from above, and the solar cell module 10 is fixed.

If the flat plate portion 47b of the fixing bolt 47 is rectangular and the short side thereof enters the upper opening 50 of the horizontal rail 40, but the long side is longer than the width of the horizontal rail 40, the flat plate portion 47b can be easily formed.
Can be installed in a fixed position.

Before mounting the solar cell module 10 on the horizontal rail, the H-shaped grounding metal fitting 52 shown in FIG. H type ground metal fitting 52
In addition, if the rising portion 52a is provided, the grounding can be surely performed. As shown in FIG. 5, the horizontal rail 40 is provided with a notch 53 for draining water on the upper surface thereof, which serves as a groove for fitting the H-shaped grounding metal fitting 52, and is less likely to be displaced.

Referring to FIG. 8, a method of installing on a slate roof will be described as another embodiment. Slate support bracket 55
Apply adhesive to the back side of the and use a spatula to even out the lines. The tip of the slate support fitting 55 is inserted into the overlapping portion of the slate roof material, and the lower end of the slate support fitting is aligned with the lower end of the slate roof material. A wood screw is driven into the hole 59 of the slate support fitting to fix the slate support fitting 55 to the slate roofing material. By providing holes at several positions on the upper side of the roof and the left and right ends of the slate support fitting 55 and driving wood screws into the slate support fitting 55, it is possible to temporarily fix the slate roof fixing fitting with sufficient strength while positioning. In order to ensure the waterproofness of the slate roof tile, the position where the wood screw is driven is left 60 mm or more from the lower end of the slate support metal fitting.
For the above holes, the bottom hole position is from the eaves direction of the metal fittings.
By setting the length to 60 mm or more, since no hole is formed in the waterproof groove at the eaves side end of the slate tile, it is possible to maintain the same waterproof performance as before construction.

The lower fixing member 26 is fixed to the slate support fitting 55 by fixing the hole 55a of the rising portion on the upper surface of the slate support fitting 55 and the hole of the lower rising portion 27 of the lower fixing member 26 with the bolt 29. After that, the construction is performed in the same manner as the above-mentioned embodiment.

[0038]

As described above, on both side surfaces of the horizontal rail,
Position a hole on the site by providing a straight groove in the horizontal direction along the longitudinal direction, inserting the fixing metal fitting locking member into it, and fixing the horizontal metal fitting fixing metal fittings with bolts. Workability is improved because no alignment or drilling work is required.

By providing horizontally elongated holes in the lower portions of both side surfaces of the vertical rail, it is possible to increase the number of output cables to be put in and taken out from the holes.

By sticking a protective seal on the outside of the horizontally long hole, no scratches or the like are formed on the surface of the cable that is put in or taken out from the hole.

By attaching an H-shaped grounding fitting to the vertical rail, the module and the frame can be easily grounded.

By providing straight grooves along the longitudinal direction at the upper and lower sides of both sides of the vertical rail, when fixing the fixing bracket with bolts like the horizontal rail, the position of the hole to be drilled at the site. Workability is improved because there is no need to do alignment holes.

Providing holes at both ends of the groove at the bottom of both sides of the vertical rail and in the vicinity of the inner side of the groove, and forming holes at several points penetrating the groove, and at the eaves-side ends of the upper portions of both sides at the eaves side. At both ends, a connecting bolt can be passed when connecting the vertical bars. The holes in the inward direction allow the through bolts to pass through when fixing the lower fixing bracket and the vertical rail to be attached to the roof tile or slate roof tile, and by providing a hole at the eaves side end of the upper side surface,
The upper fixing bracket can now be fixed with through bolts, and it is possible to prevent displacement and dropping of the members of the solar power generation system from the roof eaves.

Also, by providing a space for connecting in the vertical rail asymmetrically in the vertical direction, it is possible to easily determine the vertical direction of the vertical rail from the cross-sectional shape. It is possible to stop the through bolt, the through bolt of the lower fixing bracket, and the connecting bolt of the connecting pipe.

By inserting a fixing metal fitting locking member in the groove of the horizontal rail and the vertical rail and fixing the upper and lower fixing metal fittings and the pedestal with bolts, it is easily fixed at a free position within the range of the groove. You can Furthermore, by using a ribbon nut, you can easily move the ribbon nut to the back side of the upper and lower fixing brackets,
Moreover, by hooking on the ends of the upper and lower fixing brackets and making the length of the hooking part such that the holes of the fixing bracket and the holes of the square nut are aligned, the square nut position in the groove is surely aligned. You can Even after fixing the lower fixing bracket by setting the height of the upper and lower fixing brackets to less than half of the vertical rail, the upper fixing bracket can be adjusted to any position without crossing the lower fixing bracket.

By connecting an embedded pipe for connection between the vertical bars and fixing the pipes to the holes provided at both ends of the groove at the bottom of the vertical bars with connecting bolts, the vertical bars are continuously connected. can do.

By providing a vertically long hole in the upper part of the metal fitting for fixing the horizontal rail and the vertical rail, the vertical rail can be adjusted up and down, and the module can be installed horizontally when the roof is undulated by several centimeters. .

The slate roof support fitting can be connected to the vertical rail by providing a metal plate which is perpendicular to the support fitting and the roof flow direction and has one hole.

The flat plate portion is inserted into the cross rail with the screw portion facing up, the screw portion penetrates a hole provided on the upper surface of the cover member for fixing the solar cell module, and a cap nut is put on the tip of the hole. The solar cell module can be easily and reliably fixed by screwing the cap nut from the upper portion of the cover material.

[Brief description of drawings]

FIG. 1 is an explanatory view showing an example of a solar cell module mounting structure of the present invention.

FIG. 2 is an explanatory view showing an example of a vertical rail of the present invention, (a)
Is a side view thereof, and (b) is a sectional view thereof.

FIG. 3 is an explanatory view showing an example of a ribbon nut of the present invention.

FIG. 4 is a cross-sectional view showing an example of a solar cell module mounting structure of the present invention.

FIG. 5 is an explanatory view showing an example of a cross rail of the present invention, (a)
Is a side view thereof, and (b) is a sectional view thereof.

FIG. 6 is an explanatory view of a module fixing bolt of the present invention.

7A and 7B are explanatory views showing an example of an H-shaped grounding metal fitting of the present invention, FIG. 7A is a plan view thereof, and FIG. 7B is a side view thereof.

FIG. 8 is an explanatory view showing another example of the solar cell module mounting structure of the present invention.

FIG. 9 is an explanatory diagram showing an example of a resin seal of the present invention.

FIG. 10 is a perspective view showing an example of a solar cell module.

11A is a plan view thereof, FIG. 11B is a front view thereof, FIG.
(C) is a side view.

FIG. 12 is an exploded perspective view of the solar cell module.

FIG. 13 is an exploded perspective view of a main part of a frame body of the solar cell module.

FIG. 14 is an explanatory diagram showing an example of a conventional solar cell module mounting structure.

FIG. 15 is a cross-sectional view of a gantry used for the mounting structure.

FIG. 16 is a cross-sectional view showing an example of the solar cell module mounting structure.

FIG. 17 is an exploded perspective view showing a mounted state of a side cover member used for the mounting structure.

[Explanation of symbols]

10 solar cell module 18 electric cables 20 frame 21 Long side frame 21c Engagement groove 31 Vertical cross 32 through holes 33 Vertical bar groove 35 Nut with ribbon 38 Vertical hole 40 side rail 40a Side rail groove 41 Side cover 47 Module fixing bolt 48 cap nuts 54 Resin seal 55 Slate support bracket 66-cover

Claims (2)

[Claims] 1. A solar cell main body having a plurality of solar cells formed in a flat plate shape, and a frame body having frame members fitted to respective side edges of the solar cell main body. A solar cell module mounting structure for mounting a plurality of solar cell modules on a pedestal in a state in which they are adjacent to each other. So as to form a groove that opens on the pedestal, the engaging groove portion provided on the outer surface of the frame material and the engaging groove portion are linear along the frame material provided. A cover member that covers the side of the engagement groove portion by fitting one side edge portion into the engagement groove portion,
In a mounting structure of a solar cell module including a bolt which is inserted through the cover member and locked to a horizontal rail, an opening through which a screw portion of the bolt can be inserted in an upper surface of the mount on which a frame member is placed. A portion is provided, the bolt includes a flat plate portion that is wider than a width of the opening and narrower than a width in a lateral direction of an upper surface of the pedestal, and a screw portion, and the flat plate portion of the bolt is fitted into the pedestal. , The threaded portion of the bolt is inserted through the cover member, the tip of the threaded portion,
An attachment structure for a solar cell module, wherein a locking member is screwed on the upper surface of the cover member. 2. The solar cell module according to claim 5, wherein H-shaped grounding metal fittings having rising portions at both ends are provided at one or several points between the upper portion of the frame and the frame member. Mounting structure.