JP3219676U - Stand - Google Patents

Abstract

There is provided a gantry capable of ensuring durability against wind and rain even with a photovoltaic power generation module having no frame or having a small amount of frame. In a gantry 1 for installing a plurality of photovoltaic power generation modules M, the gantry includes a plurality of mounting portions 2 for mounting each module, and the mounting portion includes a plurality of end rails. 6 and the reinforcing rail 7, the first opposite side of the module is fixed by the end rail 6, and the second opposite side of the module is fixed by the reinforcing rail 7. The reinforcing rail is disposed between the end rails so that at least both ends thereof protrude from the second opposite side portion, has a mounting portion at the protruding portion, and fixes the second opposite side portion to the mounting portion. The fixture is provided so as to be attachable. [Selection] Figure 1

Description

  The present invention relates to a gantry, and more particularly to a gantry for installing a photovoltaic power generation module.

  Conventionally, there is a photovoltaic power generation module (hereinafter referred to as a module). Such modules are installed in parallel on the roof of a building. When a module is installed on a roof or the like, the roof or the like is fixed by using a gantry provided to support the long sides of each module (see Patent Document 1).

Japanese Unexamined Patent Publication No. 2017-40101

  In particular, a module installed on a building roof or the like is required to be as light as possible because of limitations on the load resistance of the building. On the other hand, the module needs to have durability enough to withstand wind and rain from the viewpoint of being installed outdoors, and its rigidity is enhanced by using a metal frame.

  Although the frame is formed of a relatively light metal material such as an aluminum alloy, it is a considerable weight even if only the frame is used in view of the fact that a plurality of modules are usually installed. . It can be easily imagined that if this frame can be eliminated or the amount of the frame can be reduced, the weight of the module can be easily imagined, but it is difficult to ensure the same rigidity without the frame as with the frame. It is.

  On the other hand, the gantry supporting the conventional module is designed on the assumption that the frame is present, and without the rigidity of the frame, when the module is exposed to wind and rain, the module itself It could not withstand the weight and could cause problems such as bending. For this reason, from the viewpoint of ensuring durability against wind and rain, it has been difficult to eliminate the frame from the module or reduce the amount of the frame.

  Accordingly, an object of the present invention is to provide a gantry capable of ensuring durability against wind and rain even with a module having no frame or having a small amount of frame.

  The present invention is a pedestal for installing a plurality of solar power generation modules, comprising a plurality of mounting portions for mounting each of the modules, the mounting portion, a plurality of end rails, Reinforcing rails, and the end rails are provided to fix the first opposite sides of each module, and the reinforcing rails provide the second opposite sides of each module. When the module is placed on the placement portion, the second portion is disposed between the end rails so that both ends thereof protrude from the second opposite side and the second rail is provided. There is a mounting portion at a portion protruding from the opposite side portion of the base plate, and the mounting portion is provided with a fixture for fixing the second opposite side portion so as to be mountable.

  Further, the present invention is a gantry for installing a plurality of photovoltaic power generation modules, and includes a plurality of placement portions for placing each of the modules, and the placement portion includes a plurality of end rails. And the reinforcing rails, the end rails being provided to fix the first opposite sides of the modules, and the reinforcing rails being the second opposite sides of the modules. Provided with a mounting portion provided to fix at least one of the sides constituting the second opposite side portion, and the mounting portion fixes the second opposite side portion. It is a gantry characterized by being provided with a fixing tool for mounting.

  In the present invention, the reinforcing rail can be disposed so as to straddle the adjacent modules. In the present invention, a first mounting portion and a second mounting portion are provided using the reinforcing rail as the mounting portion, and the first mounting portion constitutes the second opposite side portion. Of the side portions to be mounted, only one of the side portions can be placed at the same time, and the second mounting portion is a side portion that constitutes the second opposite side portion of the adjacent module and is opposed to the second side portion. It is possible that the two side portions can be placed simultaneously.

  Further, the present invention provides the end rail, which is a side portion constituting the first opposite side portion of the adjacent module, and is provided so that two opposing side portions can be fixed simultaneously, The cover body is attachable and the fitting groove is provided on one side surface in the longitudinal direction of the end rail so that one of the side portions can be fitted. The notch portion is provided on the other side surface of the end rail in the longitudinal direction, and the other of the side portions can be clamped together with the cover body.

  In the present invention, the expressions “first” and “second” are used, but these expressions are only used to distinguish each component, and the numerical value, order, etc. There is no particular meaning.

  According to the present invention, a mounting portion for mounting a module includes a plurality of end rails and the end rails. The end rails fix the first opposite side of the module and the reinforcing rails. Thus, the second opposite side of the module can be fixed, so that it is possible to provide a mount that can ensure durability against wind and rain even in a module without a frame or with a reduced number of places where the frame is provided. Is possible.

It is a figure which shows 1st Embodiment of this invention, and is a top view of the state by which the solar power generation module was mounted. A II _a -II _b enlarged view of FIG. It is the III-III cross-sectional enlarged view of FIG. It is the IV-IV cross-sectional enlarged view of FIG. It is the VV arrow enlarged view of FIG. It is a perspective enlarged view of the end rail in a 1st embodiment of the present invention. It is an isometric view enlarged view of the reinforcement rail in 1st Embodiment of this invention. It is a figure which shows 2nd Embodiment of this invention, and is a top view of the state by which the solar power generation module was mounted. It is the IX-IX arrow enlarged view of FIG. It is a principal part enlarged view of FIG. It is a figure of the reinforcement rail in 2nd Embodiment of this invention, (a) is a top bottom side perspective enlarged view, (b) is a bottom bottom side perspective enlarged view.

  1st Embodiment of this invention is described based on FIG. 1 thru | or FIG. 7 using the mount frame 1 for installing the photovoltaic power generation module M (henceforth the module M) on the roof R of a building as an example. In the present embodiment, the roof R has a corrugated shape, but is not necessarily limited to the corrugated shape. In the present embodiment, various shapes can be obtained by changing the shape of the joint 30 described later. It is possible to apply to the roof R.

  The gantry 1 is for fixing a plate-like body such as a plurality of modules M, and for fixing a plurality of mounting units 2 on which the modules M are mounted and the mounting unit 2 to the roof R. The base part 3 is provided. The base 3 includes a joint 30 that is joined to the roof R, and a fixing part 31 that extends from the joint 30 and to which the placement part 2 is fixed.

  The joint portion 30 is formed into an appropriate shape in accordance with the shape of the roof R. In the present embodiment, the joint portion 30 has a substantially triangular cross section according to the shape of the corrugated roof R, and is joined to the roof R by adhesion with an adhesive. In addition, about the joining method of the roof R and the junction part 30, other methods, such as screwing other than adhesion | attachment, can be selected suitably.

  The fixing portion 31 is provided so that a fixing tool for fixing the mounting portion 2, for example, a presser fitting 4 can be attached. In the present embodiment, a rail groove 32 in which the screw 5 is slidably formed is formed in the fixing portion 31 and the presser fitting 4 having a substantially U-shaped cross section (substantially U-shaped) is provided in the rail groove. It is provided through 32 and can be screwed by a screw 5, whereby the position of the mounting portion 2 can be finely adjusted.

  The placement unit 2 includes a plurality of end rails 6 provided in parallel and a reinforcing rail 7 provided between the end rails 6. The end rail 6 is provided to fix the first opposite side portion M1 (in the present embodiment, constituted by the long side portion M2) of the module M. The reinforcing rail 7 is provided to fix the second opposite side portion M3 (in the present embodiment, constituted by the short side portion M4) of the module M. Etc. to prevent bending.

  The end rail 6 is a long side part M2 of the adjacent module M, and is provided so that two opposing long side parts M2 can be fixed simultaneously. The end rail 6 is provided with a fitting groove 60 provided on one of the side surfaces 6a and 6b in the longitudinal direction (side surface 6a in the present embodiment) so that the long side portion M2 of the module M can be fitted. A notch 61 is provided on the other side surface 6a, 6b in the longitudinal direction (side surface 6b in the present embodiment).

  A cover body 62 is provided on the top side of the end rail 6 so as to cover the notch 61, and a presser fitting 4 is provided on the bottom side of the end rail 6 so as to be able to be engaged with the end rail 6. An engaging groove 63 is provided. The notch 61 can sandwich the long side M2 of the module M together with the cover body 62. In the present embodiment, a rail groove 64 is provided on the top surface of the end rail 6, and the cover body 62 is screwed into the rail groove 64.

  The reinforcing rail 7 is provided so that at least the end 7a protrudes from the second opposite side portion M3 when the module M is placed on the placement portion 2. The reinforcing rails 7 are provided so as to straddle the adjacent modules M when the modules M are installed in parallel in the longitudinal direction. The reinforcing rail 7 is provided in the vicinity of the center between the adjacent end rails 6. In this embodiment, the reinforcing rail 7 is provided at a position slightly deviated from the center due to the installation position of the connection box B or the like. .

  On the top surface of the reinforcing rail 7, a rail groove 71 is provided as an example of an attaching portion provided with a presser fitting 8 to be described later. The rail groove 71 is provided at least in a portion protruding from the second opposite side portion M3 of the reinforcing rail 7. In this embodiment, the rail groove 71 is formed over the entire top surface of the reinforcing rail 7, and the presser fitting 8 is attached to the rail groove 71 located at a portion protruding from the module M of the reinforcing rail 7. ing. By doing so, the mounting position of the presser fitting 8 can be appropriately changed in accordance with the size and shape of the module M and the roof R. Further, a hooking groove 72 similar to the hooking groove 63 of the end rail 6 is provided on the bottom surface side of the reinforcing rail 7.

  The presser fitting 8 is an example of a fixture for fixing the module M, and is attached to a portion protruding from the second opposite side portion M3 of the reinforcing rail 7. In the present embodiment, the presser fitting 8 is provided so as to sandwich the short side portion M4 of the module M together with the reinforcing rail 7, and is screwed to the reinforcing rail 7 via the rail groove 71. Further, when the reinforcing rail 7 is provided so as to straddle the adjacent modules M, the presser fittings 8 are attached so as to be positioned in the gaps between the modules M.

  When the module M is fixed to the gantry 1, one of the long side portions M <b> 1 is fitted in the fitting groove 60 of the end rail 6, and the other long side portion M <b> 2 is connected to the cutout portion 61 of the end rail 6. Placed on. Thereafter, the cover body 62 is attached to the end rail 6, the other of the long sides M <b> 1 of the module M is sandwiched by the notch 61 and the cover body 62, and the module 1 is fixed to the end rail 6. Then, each short side M <b> 2 of the module 1 is fixed to the reinforcing rail 7 via the presser fitting 8.

  Therefore, the module M is not only supported and fixed by the end rail 6 but also supported by the end rail 6, the module M is supported by the reinforcing rail 7, and the second opposite side M 3 is also supported by the reinforcing rail 7. It will be fixed by. Therefore, in the gantry 1, it is possible to prevent the module M from being bent due to wind and rain without having high rigidity on the module M side. Therefore, the gantry 1 contributes to the weight reduction of the module M. Is possible.

  A second embodiment of the present invention will be described with reference to FIGS. The difference between the present embodiment and the first embodiment is that the second opposite side portion M3 of the module M is fixed by the reinforcing rail 9 instead of the reinforcing rail 7. The components denoted by the same reference numerals as those in the first embodiment are the same as those in the first embodiment, and thus the description thereof is omitted.

The reinforcing rail 9 is provided with a mounting portion 90 on at least one of its bottom surfaces 9a and 9b. The mounting portion 90 is short together with the mounting surface 90a and the mounting portion 90 provided so that a side portion (in this embodiment, the short side portion M4) constituting the second opposite side portion M3 of the module M can be placed. A groove portion is formed in which a fixture for fixing the side portion M4 can be attached. In the present embodiment, the mounting portion 90 is provided on both of the bottom surfaces 9a and 9b of the reinforcing rail 9 (hereinafter, for convenience, the bottom surface 9a is represented as an upper bottom 9a and the bottom surface 9b is represented as a lower bottom 9b. an attachment portion 90 _alpha mounting portion 90 provided on the upper base 9a, denoted a mounting portion 90 provided on the lower base 9b and the attachment portion 90 _beta).

Mounting portion 90 _alpha has two mounting surface 90a, which is an example rail groove 90b of the groove so as separating the two placement surface 90a is formed. A cover body 91, which is an example of the fixture, can be attached to the rail groove 90b. On each placement surface 90a, two short sides M4 of the adjacent modules M that face each other when the module M is placed on the placement portion 2 can be placed at the same time. The short side portion M4 is fixed by sandwiching the side portion M4.

The mounting portion 90 _β has one mounting surface 90 a, and a rail groove 90 c as an example of the groove portion is formed along the mounting surface 90 a, and the rail groove 90 c includes the fixing tool. An example cover body 92 can be attached. As a result, the mounting portion _90β can simultaneously place one short side portion M4, and by sandwiching the short side portion M4 together with the cover body 92, only one short side portion M4 can be fixed at the same time. It has become.

The reinforcing rail 9 is attached so as to bridge one end of the two end rails 6 arranged in parallel with the end rail 6 being oriented in a direction substantially orthogonal to the end rail 6. When mounting between the modules M, the mounting portion 90 _α side faces up, and when the module M is mounted on both ends of the gantry 1 that are not adjacent to each other, the mounting portion 90 _β side faces up. In the present embodiment, the reinforcing rail 9 is fixed to the end rail 6 by a substantially L-shaped fixing fitting 93.

  In the present embodiment, the cover bodies 91 and 92 are provided with a length so as to cover the entire attachment portion 90, but the cover bodies 91 and 92 are provided shorter and attached to the attachment portion 90 intermittently. It is also possible to do so.

  Also in this embodiment, the module M is not only supported and fixed by the end rail 6 at the first opposite side M1, but also at the second opposite side M3 by the reinforcing rail 9. It becomes. Therefore, in the gantry 1, it is possible to prevent the module M from being bent due to wind and rain without having high rigidity on the module M side. Therefore, the gantry 1 contributes to the weight reduction of the module M. Is possible.

  As mentioned above, although this invention was demonstrated by the said embodiment, this invention is not limited to the said embodiment, In the range which does not change the summary of invention, it can change suitably. For example, in the above-described embodiment, the gantry 1 is configured to install the module M on the roof R, but can also be applied to the case where the module M is installed on the wall of the building or the ground surface.

DESCRIPTION OF SYMBOLS 1 Base 2 Mounting part 3 Base part 30 Joint part 31 Fixed part 32 Rail groove 4 Holding metal 5 Screw 6 End rail 6a Side face 6b Side face 60 Fit groove 61 Notch part 62 Cover body 63 Engaging groove 64 Rail groove 7 Reinforcement rail 7a End 71 Rail groove 72 Engagement groove 8 Holding bracket 9 Reinforcement rail 9a Bottom surface 9b Bottom surface 90 Mounting portion 90a Mounting surface 90b Rail groove 90c Rail groove 91 Cover body 92 Cover body 93 Fixing bracket B Junction box M Solar power generation module M1 1st Opposite side M2 long side M3 second opposite side M4 short side R roof

Claims (5)

A stand for installing a plurality of photovoltaic modules,
A plurality of placement units for placing each of the modules;
The mounting portion has a plurality of end rails and a reinforcing rail,
The end rail is provided to fix the first opposite side of each module;
The reinforcing rail is provided to fix the second opposite side portion of each module, and at least both ends thereof protrude from the second opposite side when the module is placed on the placement portion. Having a mounting portion disposed between the end rails and protruding from the second opposite side portion,
The mounting part is provided with a fixture for fixing the second opposite side part so as to be attachable.   The gantry according to claim 1, wherein the reinforcing rail is disposed so as to straddle the adjacent modules. A stand for installing a plurality of photovoltaic modules,
A plurality of placement units for placing each of the modules;
The mounting portion has a plurality of end rails and a reinforcing rail,
The end rail is provided to fix the first opposite side of each module;
The reinforcing rail is provided to fix the second opposite side portion of each module, and has an attachment portion provided so that at least one of the side portions constituting the second opposite side portion can be placed. ,
The mounting part is provided with a fixture for fixing the second opposite side so as to be mountable. The reinforcing rail is provided with a first mounting portion and a second mounting portion as the mounting portion,
The first mounting portion can be mounted on only one of the side portions constituting the second opposite side portion at the same time,
The second mounting portion is a side portion constituting the second opposite side portion of the adjacent module, and the two opposing side portions can be placed simultaneously. Item 3. The mount according to item 3. The end rail is a side portion that constitutes the first opposite side portion of the adjacent module, and is provided so that two opposing side portions can be fixed at the same time, and includes a fitting groove and a notch portion. It is provided so that it can be attached with a cover body,
The fitting groove is provided on one side surface in the longitudinal direction of the end rail, and one of the side portions can be fitted.
The cutout portion is provided on the other side surface in the longitudinal direction of the end rail, and the other of the side portions can be clamped together with the cover body. Described stand.

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