JP3184705U - Solar cell module mount - Google Patents

Abstract

An object of the present invention is to provide a solar cell module gantry in which the frame assembly for constructing the gantry is extremely simple and the solar cell module can be easily mounted.
A foundation frame 11 having a fitting groove portion having a lip groove shape in cross section is provided. A front support leg 13 is erected in the fitting groove of the base frame 11. The front support leg 13 supports the tip of the solar cell module P. A rear support leg 14 is erected in the fitting groove of the base frame 11. The rear support legs 14 support the rear side of the solar cell module P. A weight tray is installed between the base frames 11. Place the concrete flat plate on the weight tray and fix the frame.
[Selection] Figure 2

Description

  The present invention relates to a solar cell module mount used when installing a solar cell module mainly on a flat rooftop or the like.

  As a means for installing the solar cell module, there is a means for installing it on a frame in which a steel frame is assembled. Since the solar cell module fixed to the steel frame frame is greatly affected by the wind, it is necessary to firmly fix the steel frame frame. Therefore, means for driving and fixing the anchor bolt at the installation position of the gantry is employed. However, when the installation position is on the rooftop, the anchor bolts are driven to cause a crack in the waterproof layer on the rooftop, resulting in inconvenience that rain leakage occurs.

  Further, a fixing means using a weight instead of the anchor bolt is employed. As this weight, for example, a frame is fixed by a concrete block or the like. If such a weight is used, it becomes possible to fix the anchor bolt without driving it.

  The pedestal described in Patent Document 1 has a base portion formed by projecting a bolt on the upper surface of a rectangular base, and a steel frame is connected to the base portion. According to this stand, in particular, the number of parts is reduced to reduce the cost. For this reason, the structure of the frame is combined in a right triangle shape, and a reinforcing member is attached to the connecting portion between the frame and the base portion to increase the overall strength.

  On the other hand, the pedestals described in Patent Documents 2 and 3 integrate the solar cell module and the pedestal and use the pedestal itself as a weight. This gantry uses a gantry in which a solar cell module is assembled in advance. In the installation work, the solar cell module is transported and installed together with the gantry.

JP 2008-208554 A JP 7-224506 A JP-A-8-274364

  According to the conventional steel frame mount, the use of anchor bolts has the disadvantage of causing cracks in the waterproof layer on the roof. In addition, when a weight such as a block is used on the roof, the load on the roof becomes extremely heavy, and there is a possibility that the existing building or the like where the solar cell module is not planned to be installed in advance has insufficient durability.

  On the other hand, in the pedestal described in Patent Document 1, a base portion formed by projecting a bolt on a rectangular base is used, but sufficient fixing force is obtained only by placing the base portion on the installation surface. Cannot be obtained. Therefore, also in Patent Document 1, an anchor bolt is required to fix the gantry. In addition, a reinforcing member is attached to the connecting part between the foundation and the frame to increase the strength and reduce the total number of parts, but many bolts are used to connect the frame and the foundation. And many bolts and nuts are used when assembling the frame into a right triangle. For this reason, a large number of bolts and nuts need to be tightened for the installation work of the gantry, which is inconvenient.

  Furthermore, as described in Patent Documents 2 and 3, when the solar cell module and the gantry are integrated and a gantry in place of the weight is installed on the roof, there is no frame assembly work on the roof, but the rooftop load is extremely high. Since it becomes heavy, a problem arises in durability. Moreover, since the installation work is performed with the solar cell module assembled in advance, heavy equipment is indispensable for this installation work. Therefore, there is an inconvenience that the work cost is increased due to the large scale such as transportation of heavy machinery and securing of the crane movement range for the solar cell module installation work. In addition, the number of high-rise buildings is increasing year by year, and it is becoming increasingly difficult to carry the work using heavy machinery onto the roof of the high-rise building.

  Therefore, the present invention was created to solve the above-described problems, and the frame assembly frame for constructing the frame is extremely simple, and the solar cell module frame can be easily mounted. It is intended to provide.

In order to achieve the above-described object, the first means of the present invention is to block the gap between the frame 10 on which the frame is mounted on the installation surface and the solar cell module P installed on the frame 10 to the installation surface. The cover body 20 includes a side cover 21 that is inclined from the side surface of the power generation module P toward the installation surface, and a front cover 22 that is inclined from the front and rear surfaces of the power generation module P toward the horizontal installation surface. And a rear cover 23, and a solar cell module base that integrally fixes the base 10, the cover body 20, and the solar cell module P,
The gantry 10 includes a base frame 11 having a fitting groove W having a cross-sectional lip groove shape disposed in parallel to the horizontal installation surface, a connecting frame 12 that connects the tip ends of the base frame 11, and a fitting of the base frame 11. A front support leg 13 that stands in the groove W and supports the front end of the solar cell module P, a rear support leg 14 that supports the rear side of the solar cell module P, and a weight tray installed between the base frames 11 15 and
This is because the concrete plate 30 is placed on the weight tray 15 to fix the gantry 10.

  In the second means, the weight tray 15 has a connection body 15A fitted orthogonally on the foundation frame 11, and an L-shaped cross section on which the end of the concrete flat plate 30 is placed, and is connected This is because it is composed of a connecting housing 15B that is detachably connected to the body 15A.

  The third means is configured such that the lateral slip prevention frame 12 for connecting the rear end side of the base frame 11 can be configured by using the connecting body 15A and the connecting housing 15B.

  According to a fourth means, in the base frame 11, a notch W1 is provided in the upper part of the opening of the fitting groove W, and the front support leg 13 and the rear support leg 14 are moved from the notch W1 into the fitting groove W. It is configured to be inserted and slidably engaged inside the fitting groove W.

  The fifth means is that a connection bolt 17 is erected on the upper end of the front support leg 13 and the rear support leg 14, and the upper end of the solar cell module P and the cover body 20 are connected to the connection bolt 17. A locking piece 16 that locks to the upper surface or locks to the upper surface ends of the adjacent solar cell modules P is provided, and a plurality of adjustment washers 16A that adjust the height of the locking piece 16 are connected. It is attached to the bolt 17.

  According to the first aspect of the present invention, the concrete flat plate 30 can be dispersed and transported by placing the concrete flat plate 30 on the weight tray 15 and fixing the gantry 10. As a result, even when the solar cell module P is installed on the rooftop, it is not necessary to carry heavy equipment or move a crane. In addition, there is no need for an anchor bolt as in the case of assembling a conventional steel frame, and there is no need for tightening a large number of bolts and nuts. Therefore, the assembly work of the frame for constructing the gantry can be performed very easily.

  Moreover, since the side cover 21, the front cover 22, and the rear cover 23 that are inclined outward from the solar cell module P enhance the stability of the gantry 10, the wind pressure blown to the solar cell module P installs the solar cell module P. It is converted into an efficient force that presses against the surface. As a result, a small load of the concrete flat plate 30 can be used efficiently, and installation with extremely stability against strong winds can be performed.

  Since the weight tray 15 or the lateral displacement prevention frame 12 can be configured by the connecting body 15A and the connecting casing 15B as in claims 2 and 3, a plurality of parts are configured by using the same member. It is possible. Therefore, it is possible to rationalize manufactured parts. Moreover, since the same shape member can be stacked, it contributes to rationalization during transportation and storage.

  As in claim 4, a notch W1 is provided at the upper opening of the fitting groove W, and the front support leg 13 and the rear support leg 14 are inserted into the fitting groove W from the notch W1, and the fitting groove By being configured to be slidably engaged inside W, it becomes easy to mount the front support legs 13 and the rear support legs 14 that support the solar cell module P, and the front support legs 13 and the rear support legs 14 are attached to each other. It can be firmly fixed in the fitting groove W.

  As in claim 5, a locking piece 16 that locks the upper end of the solar cell module P from the connecting bolt 17 is provided, and a plurality of adjustment washers 16 A that adjust the height of the locking piece 16 are connected. By mounting on the bolts 17, the solar cell module P can be fixed with an optimal locking force according to the height of the solar cell module P.

It is a perspective view which shows one Example of this invention. It is a side view which shows one Example of this invention. It is a top view which shows one Example of this invention. It is a side view which shows the other usage example of this invention. It is a perspective view which shows the connection state of the mount frame of this invention. It is a disassembled perspective view which shows the connection state of the mount frame of this invention. It is a perspective view which shows the fixed state by the locking piece of this invention. It is a front view which shows the state which mounts the front support leg of this invention to a foundation frame.

  As described above, according to the present invention, the purpose of assembling the frame for constructing the frame is extremely simple, and the solar cell module can be easily mounted.

  Hereinafter, an embodiment of the system of the present invention will be described. The inventive gantry 10 is a combination of frames mounted on the installation surface. The solar cell module P is installed on the gantry 10, and the cover body 20 is placed in a gap opened from the periphery of the solar cell module P to the installation surface. (See FIG. 1).

  And each connection part of the flame | frame which comprises the mount frame 10 is connected by combining each frame, The cover body 20 was screwed to this mount frame 10, and it was comprised so that the mount frame 10 and the cover body 20 could be fixed integrally. (See FIGS. 2 and 3).

  The gantry 10 used in the present invention is constructed by assembling a lateral slip prevention frame 12 and a weight tray 15 to a basic frame 11 (see FIG. 5). As a material of the gantry 10, for example, a metal material such as iron, aluminum, and stainless steel or a synthetic resin material such as reinforced plastic is used.

  The base frame 11 is a pair of members arranged on the left and right on the horizontal installation surface, and is a substantially bowl-shaped member having a fitting groove W having a cross-sectional lip groove shape on the upper surface. A front support leg 13 and a rear support leg 14 are erected in the fitting groove W of the basic frame 11 to support the front and rear of the solar cell module P (see FIG. 2).

  The front support leg 13 is a support member provided upright in the fitting groove W of the base frame 11, and supports the tip of the solar cell module P (see FIG. 2). The rear support legs 14 also support the rear side of the solar cell module P. Both the front support leg 13 and the rear support leg 14 are mounted inside the base frame 11 from above the base frame 11.

  That is, in the basic frame 11, the notch W1 is provided in the upper opening part of the fitting groove part W (refer FIG. 5). Then, the front support leg 13 and the rear support leg 14 are inserted into the fitting groove W from the cutout W1. Furthermore, these are slid inside the fitting groove W and engaged with a portion without the notch W1 (see FIG. 8). The front support leg 13 in the illustrated example includes a fitting base portion 13A that is fitted into the fitting groove portion W. The fitting base portion 13A is fitted from the upper portion of the notch W1, and is slid to be locked in the fitting groove portion W. . In addition, the code | symbol 13B in a figure is a latching piece which latches the front-end | tip of the solar cell module P. FIG.

  A connecting bolt 17 is erected on the upper ends of the front support leg 13 and the rear support leg 14 (see FIG. 2). A locking piece 16 for holding the solar cell module P is connected to the connecting bolt 17. In the illustrated locking piece 16, a plurality of adjustment washers 16 </ b> A are attached to the connecting bolt 17 so that the height of the locking piece 16 can be adjusted (see FIG. 7). And it latches to the upper surface edge part of the solar cell module P and the upper surface of the cover body 20, or latches to the upper surface of the adjacent solar cell module P (refer FIG. 1).

  The weight tray 15 is a member installed between the base frames 11, and is configured to place the concrete flat plate 30 on the weight tray 15 and fix the gantry 10 (see FIG. 5). The illustrated weight tray 15 includes a connecting body 15A and a connecting housing 15B. The connecting body 15 </ b> A is a member that fits on the base frame 11 in an orthogonal shape. On the other hand, the connecting housing 15B is a hook-shaped member having an L-shaped cross section on which the end of the concrete flat plate 30 is placed, and is configured to be detachably connected to the connecting body 15A with a connecting screw.

  The illustrated connecting body 15A includes a pair of fitting portions 15Aa having a substantially U-shaped side surface and a pair of connecting portions 15Ab that connect lower ends of the fitting portions 15Aa (see FIG. 6). ). On the other hand, the connecting housing 15B having an L-shaped cross section includes a placement surface portion 15Ba and a side surface portion 15Bb, and has a connecting portion 15Bc formed at the end. Two connecting bodies 15A and two connecting housings 15B are used to configure the weight tray 15 with these members (see FIG. 5). Further, the number of connection bodies 15A can be arbitrarily changed depending on the size of the concrete flat plate 30.

  Further, it is also possible to configure the lateral shift prevention frame 12 by using these connecting bodies 15A and the connecting casing 15B constituting the weight tray 15 (see FIG. 5). This lateral slip prevention frame 12 is a member that connects the rear end side of the base frame 11, and when the size of the solar cell module P is extended forward and backward, it is installed at the rear end portion of the base frame 11 to reinforce the base frame 11. To do.

  The cover body 20 includes a side cover 21 inclined from the side surface of the power generation module P installed on the gantry 10 toward the installation surface, and a front cover 22 and a rear cover 23 inclined from the front and rear surfaces of the power generation module P toward the horizontal installation surface. And an end cover 24 that covers the upper surface of the end of the basic frame 11 (see FIG. 1). The illustrated cover body 20 is particularly suitable for mounting on the mount 10 placed with the rear end of the solar cell module P lifted up, but it should be used even when the solar cell module P is horizontal. Can do.

  Then, the cover body 20 is connected to the connecting bolt 17 protruding upward from the front support leg 13 and the rear support leg 14 mounted on the base frame 11 via the locking piece 16, so that the solar cell module P and the cover body are connected. 20 is fixed to the gantry 10 at the same time (see FIG. 2).

  The side covers 21 are a pair of covers inclined outward from the left and right side edge portions of the solar cell module P (see FIG. 3). The illustrated side cover 21 includes a strip-shaped upper surface portion 21A along the left and right side edges of the solar cell module P, a side surface portion 21B formed by bending from the upper surface portion 21A, a front surface portion 21C, and a rear surface portion 21D. I have. The side surface portion 21B is inclined to the outside of the side portion of the gantry 10. Further, the front surface portion 21 </ b> C covers the end portion of the front cover 22. The rear surface portion 21 </ b> D covers the end portion of the rear surface cover 23.

  The rear cover 23 is a cover inclined outward from the rear edge of the solar cell module P (see FIG. 3). The rear cover 23 includes a rear surface portion 23B that is inclined outward from the gantry 10 from a strip-shaped upper surface portion 23A formed along the rear edge of the solar cell module P.

  The end cover 24 covers the end of the basic frame 11 on which the solar cell module P is installed, and processes the wiring outlet at the site (see FIG. 1).

  The procedure for assembling the device of the present invention is as follows. First, a plurality of basic frames 11 are arranged in parallel on the left and right of the horizontal installation surface. Next, the front support leg 13 and the rear support leg 14 are attached to the fitting groove portion W of the base frame 11, and the weight tray 15 is installed on the base frame 11 杆. Furthermore, after placing an appropriate number of concrete flat plates 30 on the weight tray 15, the cover body 20 is installed (see FIG. 5). Further, a lateral slip prevention frame 12 is added if necessary. Thereafter, the solar cell module P is placed on the front support leg 13 and the rear support leg 14, and the solar cell module P and the cover body 20 are fixed to the gantry 10 with the locking pieces 16 (see FIG. 2). . And it is also possible to extend the base frame 11 as needed, and to install the solar cell module P continuously on the stand 10 which became long (refer FIG. 4).

  In addition, each structure of this invention is not limited to the example of illustration, In the range which does not change the summary of this invention, it can change freely.

  According to the present invention, it is suitable mainly for installation on a horizontal installation surface such as a rooftop of a building, but in addition to this, the solar cell module P can be installed in any place such as use on the ground.

P solar cell module W fitting groove W1 notch 10 mount 11 base frame 12 lateral displacement prevention frame 13 front support leg 13A insertion base 13B locking piece 14 rear support leg 15 weight tray 15A connection body 15Aa fitting section 15Ab coupling section 15B coupling housing 15Ba Placement surface portion 15Bb Side surface portion 15Bc Connection portion 16 Locking piece 16A Adjustment washer 17 Connection bolt 18 Side slip prevention frame 20 Cover body 21 Side cover 21A Upper surface portion 21B Side surface portion 21C Front surface portion 21D Rear surface portion 22 Front cover 23 End of rear cover 24 Cover 30 Concrete flat plate

Claims (5)

A mounting base for mounting the frame in combination on the installation surface; and a cover body for closing a gap opened from the periphery of the solar cell module installed on the mounting base to the installation surface, the cover body being installed from the side surface of the power generation module Solar cell module having a side cover inclined toward the front, a front cover and a rear cover inclined from the front and rear surfaces of the power generation module toward the horizontal installation surface, and integrally fixing the gantry, the cover body, and the solar cell module A platform,
The gantry includes a base frame having a fitting groove portion having a lip groove shape in cross section disposed in parallel to the horizontal installation surface, and a front support leg that is erected in the fitting groove portion of the base frame and supports the tip portion of the solar cell module. A rear support leg for supporting the rear side of the solar cell module, and a weight tray installed between the foundation frames, and a concrete plate is placed on the weight tray so as to fix the frame. A stand for a solar cell module, characterized by comprising.   The weight tray includes a connecting body that fits orthogonally on the foundation frame, a connecting housing that has an L-shaped cross section on which an end of the concrete flat plate is placed, and is detachably connected to the connecting body. The platform for a solar cell module according to claim 1, comprising:   The platform for a solar cell module according to claim 2, wherein a lateral slip prevention frame for connecting the rear end side of the base frame can be configured by using the connection body and the connection housing.   In the base frame, a notch is provided in an upper opening portion of the fitting groove, and the front support leg and the rear support leg are inserted into the fitting groove from the notch, and are slidably engaged in the fitting groove. The platform for a solar cell module according to claim 1 configured as described above.   A connecting bolt is erected at the upper end of the front support leg and the rear support leg, and the sun is engaged with the upper end of the solar cell module and the upper surface of the cover body from the connection bolt or adjacent to the sun. The solar cell module mount according to claim 4, wherein a locking piece that locks the upper surfaces of the battery modules is provided, and a plurality of adjustment washers that adjust the height of the locking piece are attached to the connecting bolt.

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