JP3178584U - Solar panel mounting device - Google Patents

Abstract

To provide a gantry device for a solar cell panel which can be installed on site with a very simple structure and at a low cost, and can be installed on-site in a stable support state easily and in a short time, and which can support the solar cell panel reliably. .
A solar cell panel gantry device supported at an incline with a required gradient at a required ground height, comprising a concrete gantry body that forms a U-shaped molded body in a front view, the solar cell panel Two inclined ceiling end walls 24 which have a ceiling end 22 parallel to the inclined flow direction F and are arranged vertically opposite to each other, and extend from the lower ends of the two inclined ceiling end walls 24 in the opposing direction, and A bottom wall 20 for connecting the lower ends, a concrete gantry body 12 that forms an integrally formed U-shape, a plurality of solar cell panel mounting portions 14 provided on the inclined ceiling end wall 24 of the gantry body 12, It is comprised from the base apparatus 10 of the solar cell panel which has.
[Selection] Figure 1

Description

  The present invention relates to a gantry device for supporting a solar cell panel, and more particularly to a gantry device for a solar cell panel suitable for supporting a solar cell panel for a solar cell power generator according to a scale from a small scale to a megawatt class or more.

  There is no environmental pollution due to emissions, no fuel consumption such as petroleum resources, and solar cells that convert inexhaustible sunlight directly into electricity are ideal power sources and energy if they can improve energy conversion efficiency. In the present situation where research and development for improving the conversion efficiency are constantly being carried out, it is one of the options as an attractive power energy generation source. In particular, expectations for solar power generation are increasingly high in the event of an accident that sounds a warning about the dependence on nuclear energy associated with the previous Tohoku earthquake. In addition, construction of large-scale solar power generation facilities with megawatts or more of power generation capacity, so-called mega solar and giga solar, are being promoted by arranging a large number of solar panels on fallow land or large land. Expected. When installing a solar panel on the ground, etc., it is necessary to support the solar panel by receiving the weight of the solar panel itself, and it must be strong enough to withstand external forces such as strong winds, snow, or earthquake shaking. A high gantry structure design is required. As a conventional solar cell module installation base, for example, Patent Document 1 includes a plurality of concrete blocks and a base body made of a plurality of frame members provided on these blocks. A technique for supporting a plurality of solar cell panels on a material is disclosed.

JP 11-177114 A

  However, a conventional installation stand such as Patent Document 1 must be manufactured by adjusting the position of a plurality of blocks, the length of a frame such as L-shaped steel, and the position of a hole for a bolt according to the site. Did not get. Therefore, the design of the entire gantry must be changed at each site, and the labor required for the construction work is extremely large, and the construction period is long and the cost is high. In addition, since the solar cell panel is supported by a frame such as L-shaped steel or a steel material, it is necessary to use a large amount of steel material that is more expensive than concrete. As a result, the construction of a large-scale photovoltaic power generation facility has a problem of being extremely economical and inferior in practical use.

  The present invention has been made in view of the above-described conventional problems, and one of its purposes is an extremely simple structure and low cost, and the installation of the solar panel in a stable support state is completed easily and in a short time. It is possible to provide a gantry device for a solar cell panel that can reliably support the solar cell panel.

  In order to solve the above-described problems, the present invention is a gantry device for a solar cell panel 16 that is supported at a desired gradient at a desired ground height, and is a concrete gantry that forms a U-shaped molded body in a front view. Two inclined ceiling end walls 24, which are main bodies and have a ceiling end 22 parallel to the inclined flow direction F of the solar cell panel 16 and are arranged in the vertical direction opposite to each other, and lower ends of the two inclined ceiling end walls 24 A bottom wall 20 that extends in the opposite direction to connect the lower ends thereof, a concrete gantry main body 12 that forms an integrally formed U-shape, and a plurality of provided on the inclined ceiling end wall 24 of the gantry main body 12 And a solar cell panel mounting device 14 having a solar cell panel mounting portion 14.

  The inclination angle of the top end 22 of the inclined top end wall 24 may be 10 to 50 degrees. In particular, when the inclination angle of the top end 22 of the inclined top end wall 24 is preferably set in the range of 20 to 40 degrees, more preferably around 30 degrees, the solar panel has a high solar radiation efficiency. It can be supported at an inclination angle and can generate electricity with high efficiency.

  Moreover, it is good also as the connection part 36 which connects and connects the other gantry main body 12 which has the same inclination angle top end in the inclination flow direction edge part.

  In addition, an inclined ceiling end wall 24 is formed by a ceiling end beam portion 26 that passes in the length direction of the ceiling end 22 and a vertical wall 28 that extends downward from the ceiling end beam portion 26. It is good also as extending one end of the top end beam part 26 from the inclination top end wall extended from the intermediate | middle position of 24 length direction.

  According to the solar cell panel mounting device of the present invention, the solar cell panel mounting device is supported by being inclined at a required gradient at a required ground height, and is made of concrete that forms a U-shaped molded body in a front view. A gantry main body, which has a top end parallel to the slanted flow direction of the solar cell panel and has two slanted ceiling end walls arranged in a vertical direction opposite to each other, and in a facing direction from the bottom ends of the two slanted ceiling end walls A bottom wall that extends and connects the lower ends thereof, a concrete gantry body that forms an integrally formed U-shape, and a plurality of solar cell panel mounting portions provided on the inclined ceiling end wall of the gantry body, Therefore, the on-site installation can be completed in a stable support state in a stable and simple manner in a short time with a very simple configuration and low cost. In addition, it can be mass-produced in a factory as a precast concrete product, and the use of relatively expensive steel materials can be reduced, resulting in a significant cost reduction.

  In addition, by adopting a configuration in which the inclination angle of the top end of the inclined top wall is 10 to 50 degrees, the solar panel can be supported in a state where the irradiation efficiency of sunlight on the panel surface is good, and high power generation efficiency is achieved. Can be maintained.

  In addition, when a large number of solar cell panels are arranged, a plurality of bases are arranged when a connecting part that connects and connects another base body having the same inclination angle top end is provided at the end in the inclined flow direction. The strength can be improved by connecting the main body, and construction of a large-scale solar power generation facility can be realized with high strength.

  In addition, an inclined ceiling wall is formed by the ceiling beam section that passes in the longitudinal direction of the ceiling and a vertical wall that extends downward from the ceiling beam section, and the vertical wall is located at the intermediate position in the longitudinal direction of the ceiling beam section. By extending downward from the ceiling, one end of the ceiling beam part protrudes from the inclined ceiling wall, so that the weight of the frame body is maintained while maintaining the support strength and stability of the installation device. The manufacturing cost can be reduced at the same time.

1 is a perspective view of a solar cell panel mount device according to a first embodiment of the present invention. FIG. 2 is a side view of the solar cell panel gantry device of FIG. 1. It is explanatory drawing of the construction example which arranged the front view of the base apparatus of the solar cell panel of FIG. 1, and the some base apparatus. FIG. 2 is a perspective explanatory view in which a part of a construction example of the gantry device for the solar cell panel in FIG. It is a partially expanded explanatory view of the attachment part of a solar cell panel and a mount main body. It is an isometric view explanatory drawing of the other example of the attachment part of a solar cell panel and a mount main body. It is a perspective view of the mount apparatus of the solar cell panel which concerns on the 2nd Embodiment of this invention. It is a side view of the gantry device of the solar cell panel of FIG. It is a perspective view of the platform apparatus of the solar cell panel which concerns on the 3rd Embodiment of this invention. FIG. 10 is a side view of the gantry device for the solar cell panel of FIG. 9.

  DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of a solar cell panel mount device according to the present invention will be described below with reference to the accompanying drawings. The solar panel mounting device of the present invention is installed on a flat installation surface such as the ground or the rooftop of a building, for example, corresponding to various types of solar cell panels from small to large. It is a gantry device that can construct high-intensity solar power generation equipment easily and at low cost. 1 to 5 show a first embodiment of a solar cell panel mount device according to the present invention. A solar panel mounting device (hereinafter, also simply referred to as a “mounting device”) 10 supports the solar battery panel 16 with a required slope at a required ground height. In this embodiment, as shown in FIGS. 1, 2, and 3, the gantry device 10 includes a gantry body 12 and a mounting portion 14 of a solar cell panel 16 provided on the gantry body 12. . In the present embodiment, for example, the gantry device 10 will be described with respect to a case where the solar battery panel 16 is installed in an inclined state on the ground GL that is flattened.

  The solar battery panel 16 supported by the gantry device 10 is formed in a panel shape so that necessary voltages and currents can be obtained by connecting a plurality of solar battery cells that receive light and convert directly into electric power, for example. It consists of a conventionally well-known solar cell panel. The solar cell panel 16 includes, for example, a plurality of panels arranged in a vertical and horizontal matrix and in a planar shape, and a solar cell array corresponding to the scale of the target power generation amount is configured. The solar cell panel 16 is supported, for example, in a state where it is electrically wired and attached to a rectangular support frame while being protected from the outside, and is configured as a rectangular flat plate as a whole. Although not shown in the drawing, the solar cell panels 16 are electrically connected in series, electric power is taken out in parallel connection, AC converted, and supplied to the outside by a power conditioner or a power control device. Each solar cell panel 16 is assembled and supported by the gantry body 12 of the gantry device 10, and is installed in a state where the light receiving surface of the solar cell is inclined southward at a predetermined gradient (for example, about 10 to 50 degrees). Is done. As shown in FIG. 5, for example, a fixing bracket 18 having a substantially U-shaped cross section is assembled on the lower surface side of the solar cell panel 16, and fastening means such as a bolt 34 is attached to the mounting portion 14 of the gantry body 12. Fixed through. The inclination angle of the solar cell panel 16 is set according to the power generation capacity of the solar cell panel, the condition of the annual power generation amount including the latitude of the place where the solar cell panel is installed, natural conditions such as wind, rain, and snow. Good.

  As shown in FIGS. 1, 2, and 3, the gantry main body 12 is a main body portion of the gantry device that receives and supports the solar cell panel 16 from below in a tilted state. In the present embodiment, the gantry body 12 is made of concrete, and includes a U-shaped block that forms a U-shaped molded body in a front view (X). In FIG. 1, the arrow X direction is a front view and the arrow Y direction is a side view. Specifically, the gantry body 12 includes, for example, a bottom wall 20 having a rectangular outline in plan view, and an inclined top end 22 that is vertically arranged from both long sides of the bottom wall 20 and is opposed to each other. The two inclined ceiling end walls 24 are integrally formed to form a U shape having an upper surface opened and gradually increasing in height. That is, the gantry body 12 is formed of a substantially U-shaped block in which a U-shaped longitudinal section is provided with a height gradually increasing from one end to the other end.

  The inclined top end wall 24 is formed, for example, by inclining the top end 22 portion so as to be parallel to the inclined flow direction of the solar cell panel 16, and the wall surface is arranged in the vertical direction. The two inclined ceiling end walls 24 are arranged to face each other in parallel. The top end 22 of the inclined top end wall 24 is formed in a substantially straight and elongated plane, and an attachment portion 14 for attaching the solar cell panel 16 is provided. The inclined ceiling end wall 24 is formed by a ceiling end beam portion 26 that passes in the length direction of the ceiling end 22, and a vertical wall portion 28 that extends downward from the ceiling end beam portion 26, and a lower end of the vertical wall portion 28. Are connected by a bottom wall 20. The inclination angle of the top end 22 is set, for example, at an angle corresponding to the gradient of the installed solar cell panel 16, and is set to about 10 degrees in the present embodiment. In addition, the inclination angle of the top end 22 of the inclined top end wall may be set in a range of 10 degrees to 50 degrees, for example. The solar cell panel 16 has a high output and a high power generation efficiency when the gradient is about 30 degrees, but even in the range of 10 to 50 degrees, the output can be suppressed and power can be generated efficiently to some extent. Therefore, the inclination angle of the top end 22 is preferably set in the above range corresponding to the inclination gradient of the solar cell panel. The vertical wall portion 28 of the inclined ceiling wall 24 is provided with a lightening hole 30 as a large through hole, and the inclined ceiling wall is formed in a frame shape. Thereby, while being able to reduce the weight of the gantry body 12, it is difficult to dissipate heat and reduce power generation efficiency, and it is easy to perform construction and maintenance work of the solar cell panel. In addition, the size, shape, and number of the lightening holes in the inclined ceiling end wall may be arbitrary, and any structure that can secure the mounting portion 14 and maintain the strength of the gantry may be used. Further, it is not always necessary to provide a hole in the inclined ceiling end wall.

  The bottom wall 20 extends in the opposite direction from the lower ends of the two inclined ceiling end walls 24 and integrally connects the lower ends thereof to form a bottom portion. By placing the lower surface of the bottom wall 20 on the ground, the gantry main body 12 can stably stand on the ground GL. As shown in FIG. 1, the bottom wall 20 is formed in a frame shape with a hollow hole 50 formed so as to penetrate the wall surface vertically. Note that the number, shape, and size of the hollow holes in the bottom wall 20 may be arbitrary. Further, it is not always necessary to provide a hole in the bottom wall.

  In the present embodiment, the gantry body 12 is made of, for example, a concrete secondary product (precast concrete) previously formed in a predetermined U shape in a factory or the like. The gantry body 12 may be newly designed, for example, or may be manufactured using a concrete formwork for manufacturing a conventional U-shaped groove block. Manufacturing costs can be further reduced by using existing formwork. As shown in FIGS. 3 and 4, the length in the width direction of the gantry body 12 in the front view (X) is shorter than the lateral length (longitudinal direction) of the solar cell panel 16, for example, and the solar cell in an inclined state The intermediate position in the longitudinal direction of the panel 16 is supported from below. A plurality of sheets are attached to the gantry body 12 in a planar shape along the length direction of the top end 22 of the gantry body 12 in a state in which the rectangular flat solar cell panel 16 is horizontally long. The length of one gantry body 12 in the flow direction is set so that, for example, three solar battery panels 16 can be mounted side by side with a slight gap therebetween. Furthermore, as will be described later, in this embodiment, two gantry main bodies 12 (12A, 12B) having the top end of the same inclination angle are connected so as to connect the top end in the inclined flow direction F. In the connected state of the gantry body 12, the length of the entire top end in the flow direction is set so that, for example, six solar battery panels 16 can be mounted side by side. In addition, the magnitude | size of the mount main body 12 may be arbitrary, and it is good to design according to the number of sheets which support a solar cell panel, and the support height from the ground.

  The attachment portion 14 is provided on the inclined ceiling end wall 24 of the gantry body 12 and is an attachment means for attaching the plurality of solar cell panels 16 to the ceiling end 22. As shown in FIGS. 1 and 4, the attachment portion 14 includes, for example, insert nuts 32 embedded in the top end beam portion 26 at predetermined intervals along the longitudinal direction of the top end 22. As shown in FIG. 5, in the state where the solar cell panel 16 is placed on the top end 22 of the inclined ceiling end wall 24 of the gantry body 12, the solar cell panel 16 and the insert nut 32 of the mounting portion 14 are It is aligned and fastened via bolts 34 and fixed. The structure of the attachment portion 14 of the gantry body 12 may be any structure as long as the solar cell panel 16 can be fixed.

  In addition, the attachment structure of the attaching part 14 and the solar cell panel 16 is not restricted to an above-described aspect, For example, you may utilize the receiving bracket 42 as shown in FIG. The metal fitting 42 is provided, for example, by bending a metal plate into a U-shape, and a long hole 44 is provided at a substantially central position between the upper wall portion and the lower wall portion that are vertically opposed to each other. The bracket 42 is fixed to the mounting portion 14 of the gantry device through bolts 34 in the long holes 44 in the lower wall portion, and the frame of the solar cell panel 16 through bolts (not shown) in the long holes 44 in the upper wall portion. Fixed. At this time, since the fastening position of the bolt with respect to the long hole 44 of each wall part can be adjusted, the fixing position of the solar cell panel 16 with respect to the attachment part 14 can be changed and adjusted. Thereby, the gantry device which can respond to a plurality of types of solar cell panels 16 having different sizes can be realized. In addition, the structure which provided the long hole in either one of the upper-and-lower wall part of a metal fitting may be sufficient, and the structure which changed the bolt hole of the flame | frame of the solar cell panel 16 or the bracket 18 for fixation to a long hole is good.

  For example, the gantry device 10 may be configured to generate power by installing only one gantry device 10, but a plurality of gantry devices 10 are installed side by side in order to obtain a certain amount of power generation capacity. For example, as shown in FIGS. 1 and 2, the first gantry main body 12A and the second gantry main body 12B having the top end 22 having the same inclination angle and the different heights of the vertical wall portions are arranged at the end in the inclined flow direction. It arrange | positions in the state which connected the part. The first gantry body 12A is formed with a relatively low height and is disposed on the sloping lower side in the slanting flow direction F, and the second gantry body 12B is formed with a relatively high height and on the sloping high side in the slanting flow direction. Be placed. The height of the inclined high-position side end of the first gantry body 12A and the height of the inclined lower end of the second gantry body 12B are provided at the same height. When the end portions of the inclined ceiling end walls 24 are brought into contact with each other and are brought into contact with each other, the ceiling ends 22 of the two gantry main bodies 12A and 12B are continuously extended and configured with a constant inclination angle. A plurality of solar cell panels 16 are mounted side by side on these continuous top ends 22. A connecting portion 36 for connecting and connecting the other gantry main body is provided at the connecting end of each gantry main body 12A, 12B. As a result, when a large number of solar cell panels are arranged to form a solar cell array, a plurality of gantry main bodies are extended and connected in the inclined flow direction, and a plurality of gantry devices are coupled to stabilize the solar cell panel with high strength. A structure that can be supported in a safe manner. The connecting portion 36 includes, for example, a horizontally-long rectangular connecting plate 38 disposed so as to straddle the vertical wall portion 28 of the inclined ceiling end wall 24 of the two gantry main bodies 12A and 12B. Both ends of the connecting plate 38 are fixed to the vertical wall portions 28 of the respective subject main bodies via screws or bolts, and the two mount main bodies are firmly connected and connected. The connecting plate 38 is installed, for example, at two locations on the upper side (near the ceiling beam) and the lower side (lower part of the vertical wall) of each inclined ceiling wall. In addition, the connection part 36 is not limited to the structure of the said connection board, For example, other arbitrary structures, such as the structure which embed | buried the guide pin, the flange, the connection metal fitting, etc., may be sufficient. Further, the connecting portion 36 is not limited to the configuration in which the inclined ceiling end walls 24 are connected to each other, but may be configured to connect the bottom walls 20 to each other, or may be configured to connect both the inclined ceiling end walls and the bottom walls. Good.

  Further, as shown in FIGS. 3 and 4, a plurality of two gantry devices 10 in which the inclined flow direction end portions are connected and connected are also arranged in parallel in the lateral direction in a front view (X). As described above, the horizontal width of the gantry body 12 in the front view (X) is set to be shorter than the length of the solar battery panel 16, so that the gantry devices 10 arranged adjacent to each other are set at an appropriate interval. A gap holding member 40 for holding is installed. The gap holding member 40 is made of, for example, a substantially rectangular parallelepiped block material made of concrete. The gap holding members 40 are placed on the ground at predetermined intervals so as to be sandwiched between the adjacent gantry devices 10, and both side surfaces thereof are brought into substantially contact with both end surfaces of the gantry main body 12 so that the gantry main bodies 12 are brought into contact with each other. Position. In addition, the front view width direction length of the gap | interval holding member 40 is provided with the length which opens a some clearance gap between the solar cell panels 16 currently supported by the adjacent mount apparatus 10, for example. The material and shape of the gap holding member are not limited to those described above. For example, the gap holding member may be a flat plate-like block formed long in the front and rear according to the length of the gantry body, or any other arbitrary one. Further, the gap holding member is not necessarily installed.

  When constructing the gantry device 10 according to this embodiment, for example, a large number of U-shaped gantry devices 10 having the top end 22 inclined in advance with a required gradient are manufactured, stored, and managed. Since the gantry body 12 is integrally formed as a precast concrete product, it can be mass-produced to reduce costs. For example, it can be manufactured using an existing concrete form for a U-shaped groove block, and the cost can be greatly reduced. At the construction site, the ground GL is leveled as necessary, and after the gantry body 12 (12A, 12B) is brought to the site, they are assembled. The gantry body 12 can be installed simply by determining the flow direction so that the light receiving surface of the solar cell panel faces south and placing it on the ground. Further, the two gantry main bodies 12A and 12B are connected to each other through a connecting portion. The solar cell panel 16 is attached to the attachment part 14 of the gantry body 12 installed on the ground. As shown in FIGS. 3 and 4, similarly, a plurality of gantry devices 10 are installed side by side to construct a photovoltaic power generation facility of a scale that can obtain necessary power. At this time, the gap holding member 40 is installed between the gantry devices 10 adjacent in the lateral width direction when viewed from the front, and is positioned and aligned with each other. In this way, it can be manufactured at a low cost at the manufacturing stage in the factory, storage management is easy, and on-site construction work can be performed simply, with low labor, and in a short time, the solar cell panel 16 can be installed. . In particular, it is possible to construct a concrete block product that can be manufactured relatively inexpensively with little or no use of expensive steel materials as in the prior art, and the structure is extremely simple and simple, and the cost can be reduced.

  Next, a second embodiment of the solar cell panel mounting device of the present invention will be described with reference to FIGS. The same members as those in the above embodiment are denoted by the same reference numerals, and detailed description thereof is omitted. The gantry device 10-2 according to the present embodiment has substantially the same configuration as that of the first embodiment, but the configuration of the gantry body is slightly different. In the present embodiment, the gantry body 12-2 forms an integrally formed U-shape with the two inclined top ends 24 and the bottom wall 20, as in the above embodiment. The inclined ceiling end wall 24 is formed with a ceiling end beam portion 26 and a vertical wall portion 28, and the vertical wall portion 28 is formed to extend downward from an intermediate position in the longitudinal direction of the ceiling end beam portion 26. ing. Therefore, one end of the top end beam portion 26 protrudes from the vertical wall portion 28 of the inclined top end wall. That is, the top end beam portion 26 includes a projecting top end portion 48 projecting outward from one end portion of the vertical wall portion 28 along the inclined flow direction, and the length of the top end 22 is the length of the vertical wall portion 28 and the bottom. It is longer than the wall 20. For example, in the first gantry body 12A on the lower slope side, the projecting top end portion 48 projects toward the lower slope side (left side in FIG. 10) of the slope flow. On the other hand, in the 2nd mount main body 12B of the inclination high level side, the protrusion top end part 48 is protrudingly provided toward the inclination high level side (FIG. 10, upper right) of an inclination flow. On the connection end portion side of the two gantry main bodies 12A and 12B, no projecting top end portion is provided, and a substantially vertical straight line shape is formed so that the end portion of the top end 22 and the end portion of the vertical wall portion 28 are aligned. It is formed at the end, and the two gantry main bodies 12A and 12B are abutted in contact with each other. In addition, as shown in FIG. 8, the five solar cell panels 16 are supported in the state which connected two mount main bodies. The panel arranged in the middle of the five solar cell panels is arranged and fixed across the top ends 22 of the two gantry main bodies. As shown in FIG. 7, the bottom wall 20 of the gantry body 12-2 is formed in a size corresponding to the lower end of the vertical wall portion 28, and is provided with a lightening hole 50. In this embodiment, since the vertical wall portion and the bottom wall portion are downsized as compared with the length of the top end 22 and the top end beam portion 28 that receive the solar cell panel, the support strength of the gantry device and While maintaining the stability in the installed state, the weight of the gantry body 12 can be promoted, and at the same time, the manufacturing cost can be reduced by reducing the amount of concrete used. In addition, the gantry device 10-2 according to the present embodiment can provide the same operational effects as the above-described embodiment, such as being able to be easily constructed on site and reducing costs.

  Next, a third embodiment of the solar cell panel mounting device of the present invention will be described with reference to FIGS. The same members as those in the above embodiment are denoted by the same reference numerals, and detailed description thereof is omitted. The gantry device 10-3 according to the present embodiment has substantially the same configuration as that of the second embodiment, but the configuration of the gantry body is slightly different. In the present embodiment, the outer contour shape of the vertical wall portion 28 of the inclined ceiling end wall 24 of the gantry body 12-3 is different. The gantry body 12-3 has an end portion side from which the top end beam portion 26 of the inclined ceiling end wall 24 protrudes (the first gantry body 12A has a left side in FIG. 10 and the second gantry body 12B has a right side in FIG. 10). ), The vertical side portion of the vertical wall portion 28 is formed with an inclination so that the wall width becomes narrower from the upper side connected to the top end beam portion to the lower side connected to the bottom wall. On the other hand, on the connecting end portion side of the gantry main body 12-3 that is connected to each other, the top end portion and the vertical wall end portion are formed with substantially vertical straight ends so that the top end portion and the vertical wall end portion are aligned. The two gantry main bodies 12A and 12B are abutted against each other. In this embodiment, the area of the vertical wall portion and the bottom portion can be further reduced as compared with the second embodiment. Thereby, the weight reduction of the gantry body 12 can be further promoted, and the manufacturing cost can be further reduced. In addition, the gantry device 10-3 according to the present embodiment can provide the same effects as those of the above-described embodiment such that it can be easily constructed on site and the cost can be reduced.

  The solar cell panel mount device of the present invention can be widely applied not only to supporting solar cell panels for megawatt-class solar cell power generation devices but also to independent installation support of small solar cell panels.

DESCRIPTION OF SYMBOLS 10 Mounting device of solar cell panel 12 Mounting frame main body 14 Mounting part 16 Solar cell panel 20 Bottom wall 22 Top end 24 Inclined ceiling end wall 26 Top end beam part 28 Vertical wall part 36 Connection part X Front view

Claims (4)

It is a solar panel mounting device that is supported at a required gradient at a required slope,
A concrete gantry body that forms a U-shaped molded body in a front view, and has two crested ceiling end walls that have a crest end parallel to the slanted flow direction of the solar cell panel and are arranged in a vertical direction opposite to each other; A bottom wall that extends in the opposite direction from the lower ends of the two inclined ceiling end walls and connects the lower ends thereof, and a concrete gantry body that forms an integrally formed U-shape;
A mounting device for a plurality of solar cell panels provided on the inclined ceiling end wall of the main frame body, and a solar cell panel mounting device.   The gantry device for a solar cell panel according to claim 1, wherein the inclination angle of the top end of the inclined top end wall is 10 to 50 degrees.   The gantry device for a solar cell panel according to claim 1 or 2, wherein a linking portion for linking and connecting another gantry body having the same tilt angle top is provided at an end portion in the inclined flow direction. An inclined ceiling wall is formed by the ceiling beam section that passes in the length direction of the ceiling and the vertical wall that extends downward from the ceiling beam section,
4. The vertical wall extends downward from an intermediate position in the longitudinal direction of the top end beam portion, and one end of the top end beam portion protrudes from the inclined top end wall. A mounting device for the solar cell panel as described.

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