JP6442739B2 - Support assembly for solar panels - Google Patents

Description

  The present invention relates to a support assembly for a solar panel, and more particularly, to a support assembly for a solar panel having a structure that is easy to construct at low cost using waste material of FRP plate members.

  In general, a solar panel that generates electricity using light energy of sunlight is used. In recent years, interest in renewable energy has increased, and there has been an increase in the number of solar power plants such as mega solar and solar farms that install multiple solar panels at a suitable angle for power generation efficiency, etc., on a vast land. ing.

  Examples of such a solar panel pedestal include those constructed on a concrete foundation laid on the ground or the like, and those constructed on a pillar driven into the ground or the like. These foundations and pillars are used to fix the stand that supports the solar panel to the installation surface even when lift occurs when the solar panel receives wind or when it receives vibration due to an earthquake, etc. Needed.

  As an example of the former, there is one disclosed in Patent Document 1, for example. This solar cell mounting base device is mainly composed of mold steel, and it is possible to fix the leg strut and the concrete foundation with the foundation bolt, but the foundation bolt is centered on the concrete foundation beforehand. It is necessary to pass the foundation bolt through the mounting hole of the bottom plate material fixed to the leg column of the solar cell mounting gantry and fix it with a tightening nut. For this reason, the problem that fixation of a solar cell mounting base apparatus will become complicated.

  In general, since the shape steel is expensive, the material cost is increased. In addition, since the weight is large, the transportation cost is increased and the workability is also lowered. Furthermore, since it is necessary to assemble the mold steel by welding or the like, there is a problem that the construction time becomes long and the construction cost increases accordingly.

  An example of the latter is disclosed in Patent Document 2, for example. This frame constitutes a three-dimensional truss with a frame part and diagonal material, and it can resist the pulling force of the foundation by wind with the diagonal material and foundation, but a pile is placed in advance on the installation surface, The construction requires a pile foundation that supports the foundation with piles, so a foundation work is required to fix the base, and a fixing member such as an anchor or turnbuckle is required to fix the foundation and the base. Cost increases. Moreover, the problem that it is difficult to install on the rooftop of a building other than the ground, for example, remains.

  Moreover, although it is also possible to install a precast concrete member on the ground instead of a pile foundation, in general, a reinforcing bar material is arranged inside the precast concrete member in order to improve its tensile strength. For this reason, there exists a problem that the cost of the precast concrete member used as a foundation work increases, or weight increases and construction cost and conveyance cost will increase.

JP 2000-101123 A JP 2014-88718 A

  The present invention was created in view of the above problems, and provides a support assembly for a solar panel that can be easily and firmly fixed to an installation surface, is lightweight, low-cost and easy to construct. Objective.

The present invention provides a support assembly for a solar panel using a plurality of waste materials after cutting out a desired shape from a substantially rectangular plate member made of a glass fiber material and partitioned in a lattice shape. This support assembly is configured by connecting a plurality of square bar members cut out along each side of one lattice shape of the waste material,
At least the square bar member is
A foundation beam member which is disposed at least two apart in the width direction in the installed state of the solar panel and constitutes the base of the support assembly;
A long leg member connected at least in the vicinity of the rear end of the foundation beam member and extending in the vertical direction to lift the solar panel in the height direction;
At least one reinforcing member that determines an interval between the leg members and fixes the long leg members in the width direction; and
With
At least a portion of the foundation beam member vertically below is buried in concrete and fixed to the installation surface.

  Although described later in detail, the support assembly can be configured at a low weight and at low cost by using the waste material of the grating material made of the glass fiber material. In addition, by embedding the foundation beam member, which is the foundation of the support assembly, in the concrete, the grating material made of glass fiber material replaces the conventionally required reinforcing steel material and improves the strength of the foundation work. Is possible. As a result, the support assembly can be easily and firmly fixed to the installation surface, and it is possible to withstand the pulling force of the foundation beam member caused by the wind received by the solar panel.

  Further, the reinforcing member is at least one between the long leg members, at least one between the cross beam members connected in the width direction of the long leg members and positioned relative to each other, or the long leg member and the Between the cross beam members, at least two are arranged in an oblique direction.

  As will be described in detail later, according to the above-described configuration, the long leg member, the reinforcing member, and the cross beam member that are low-cost and lightweight are used to sufficiently increase the strength while suppressing an increase in cost and weight of the support assembly. Can be secured.

Moreover, the grid | lattice-shaped division formed in the said square-bar member is a rectangular hole formed by the side wall which has a draft, and the said square-bar members are connected using the rectangular hole. In particular,
A locking member having a through hole is inserted into the rectangular hole portion of each of the square bar members from the surface side where the opening area of the rectangular hole portion is large,
The square bar member is disposed so that the surfaces having a small opening area of the rectangular hole portion face each other,
The square bar members are connected to each other by fastening bolts and nuts through the through holes to the locking members disposed on the square bar members.

  As will be described in detail later, the above-described configuration allows the above-mentioned square bar members to be firmly connected to each other with a simple operation of merely fastening bolts and nuts via locking members. The construction of the support assembly can be easily performed.

  Moreover, the square bar members can be connected to each other at a substantially right angle by connecting the square bar members using the locking member in at least two sections of the square bar member.

  Although details will be described later, according to the above-described configuration, the square bar members can be easily connected to each other at a substantially right angle by a simple operation of fixing two points with the above-described connection structure. As a result, the support assembly that supports the solar panel at a predetermined angle can be easily assembled.

  The solar panel support assembly is connected to the vicinity of the front end of the foundation beam member and extends in the vertical direction to lift the solar panel in the height direction. It is desirable to provide a short leg member shorter than the long leg member.

  As will be described in detail later, by providing this short leg member, the solar panel can be easily disposed at a predetermined angle.

  Further, the support assembly is spanned from the vicinity of the upper end of the long leg member to the vicinity of the upper end of the short leg member, and is spaced apart from each other in the width direction along the inclination direction of the solar panel. It is desirable to provide a gantry member that supports the bottom surface of the solar panel.

  Although described later in detail, by providing this gantry member, it is possible to reliably connect the solar panel and the support assembly, and to more easily dispose the solar panel at a predetermined angle.

  In addition, it is preferable that the said base member has the temporary holding protrusion which protrudes and extends from one side of one lattice shape of the said waste material on the surface facing a solar panel, and temporarily fixes a solar panel.

  As will be described in detail later, by having this temporary holding projection on the gantry member, the solar panel can be temporarily held on the gantry member that is inclined in advance and disposed on the gantry member, and then fixed. it can. As a result, it becomes possible for one operator to fix the solar panel to the gantry member.

  The support assembly for the solar panel constitutes a substantially rectangular shape formed of at least three sides of at least two lattice-shaped outer peripheries adjacent to the rectangular shape of the waste material, and the substantially rectangular shape. A substantially flat panel-shaped fixing member composed of a substantially planar shape extending from both sides and projecting from both sides, and by fixing the panel fixing member to the side surface of the gantry member, It is preferable that an interval in the inclination direction is determined and the solar panel can be fixed to the gantry member.

  As will be described in detail later, by using this panel fixing member, it is possible to easily and reliably fix the solar panel held by the temporary holding protrusion to the gantry member. Moreover, the freedom degree of arrangement | positioning of a solar panel at the time of fixing a solar panel to the said base member can be improved.

  Further, the support assembly for the solar panel has a substantially U-shape formed by three lattice-shaped sides of the waste material and two sides constituting the substantially U-shape from both sides. A substantially flat panel pressing member configured to extend and project, and fixing the panel pressing member to the upper surface of the gantry member, thereby determining the interval in the inclination direction between the solar panels. The solar panel can be fixed to the gantry member.

  As will be described in detail later, by using the panel pressing member, when the solar panel is fixed to the gantry member, the arrangement of the solar panel can be determined with a degree of freedom.

Further, in this solar panel support assembly, the reinforcing member made of the square bar member, the cross beam member, and / or the long leg member use a reinforcing member mounting plate having a through hole,
A penetrating portion of the reinforcing member mounting plate;
The bolts and nuts are fastened with bolts and nuts through the through holes of the locking members fitted into the rectangular hole portions of the square bar members, and the reinforcing members, the cross beam members, and / or the long leg members Are preferably connectable.

  As will be described in detail later, positioning of the reinforcing member is facilitated by connecting the reinforcing member and the cross beam member or connecting the reinforcing member and the long leg member using the reinforcing member mounting plate. Thus, the assembly of the support assembly can be performed in a short time.

Moreover, the support assembly for solar panels of this invention is the sunlight using several waste materials after cutting out desired shape from the substantially rectangular board member comprised by the glass fiber material and divided by the grid | lattice shape. A support assembly for a panel,
The support assembly is configured by connecting a plurality of square bar members cut out along each side of one lattice shape of the waste material,
In the installed state, the solar panels are arranged inclined in the front-rear direction,
The front or back of the solar panel is carried in the height direction, and the front support member and the rear support member configured by the square bar members are provided separately in the width direction,
Furthermore, the lower portions of the front support member and the rear support member may be connected to an independent foundation or a pile foundation and fixed to the installation surface.

  Although the details will be described later, the above configuration makes it possible to stably install the solar panel even when the ground strength of the installation surface is weak. Accordingly, the degree of freedom in setting can be easily improved. Moreover, it becomes possible by using the said locking member to also connect a support assembly and an independent foundation or a pile foundation easily.

  According to the support assembly for a solar panel of the present invention, by using the waste material of the lightweight and high-strength glass fiber material that has been discarded in the past, it is lightweight at low cost while effectively utilizing resources, and A high-strength and easy-to-install support assembly can be provided. Moreover, by burying the foundation beam member in concrete, the strength of the foundation work can be improved without using reinforcing bars, and as a result, the support assembly can be easily and firmly fixed to the installation surface. It becomes possible.

  Moreover, it is possible to easily set the installation height, the inclination angle, etc. of the solar panel by using a lightweight and high-strength glass fiber material waste. As a result, it is possible to provide a support assembly for a solar panel having an optimal configuration at a low cost in accordance with the installation environment such as the earth strength and the amount of snow.

BRIEF DESCRIPTION OF THE DRAWINGS It is the schematic of the support assembly for solar panels which concerns on embodiment of this invention, (a) is a side view of the support assembly which arrange | positions a solar panel in 3 steps | paragraphs 3 rows, (b ) Is a rear view. It is the schematic for demonstrating the arrangement | positioning location etc. of the reinforcement member in the support assembly for solar panels which concern on one Embodiment of this invention, and a cross beam member. BRIEF DESCRIPTION OF THE DRAWINGS It is the schematic explaining the connection structure in the case of connecting the square bar members which comprise the support assembly for solar panels which concerns on one Embodiment of this invention diagonally, (a) is a schematic side view. (B) is an enlarged view of the cross section of the principal part, (c-1) and (c-2) are schematic plan views of the locking member. BRIEF DESCRIPTION OF THE DRAWINGS It is the schematic explaining the connection structure in the case of connecting the square bar members which comprise the support assembly for solar panels which concerns on one Embodiment of this invention at substantially right angle, (a) is a schematic side view. (B) is an enlarged view of a cross section of the main part, and (c) is a diagram for explaining a case where the square bar members are connected to each other at approximately 45 degrees using the connection structure. BRIEF DESCRIPTION OF THE DRAWINGS It is the schematic which shows an example of the grating material comprised with the glass fiber material used as the origin of the square bar member used for the support assembly for solar panels which concerns on one Embodiment of this invention, (a) is the whole (B) is an enlarged view of a grid-shaped section of the grating material. It is a schematic diagram of a support assembly for a solar panel according to another embodiment of the present invention, (a) is a side view of the support assembly in which the solar panels are arranged in six rows and three rows, (B) is a rear view. BRIEF DESCRIPTION OF THE DRAWINGS It is the schematic which illustrates the kind of foundation work used for the support assembly for solar panels which concerns on one Embodiment of this invention, and a general structure, respectively, (a) is a cloth foundation, (b) is an independent foundation. (C) is a solid foundation, (d) is the schematic which illustrates the case where the cloth foundation of (a) and the solid foundation of (c) are arrange | positioned at the upper part of a pile foundation. BRIEF DESCRIPTION OF THE DRAWINGS It is the schematic for demonstrating the temporary holding protrusion which temporarily fixes a solar panel in the support assembly for solar panels which concerns on one Embodiment of this invention, (a) is schematic which illustrates an assembly state. (B) is an enlarged schematic view of a gantry member having a temporary holding projection, and (c) is a schematic diagram illustrating a method of connecting a gantry member having a temporary holding projection and a solar panel. BRIEF DESCRIPTION OF THE DRAWINGS It is the schematic for demonstrating the panel fixing member in the support assembly for solar panels which concerns on one Embodiment of this invention, (a) is schematic which illustrates the fixed state of a solar panel, ( b) is a schematic plan view illustrating a single panel fixing member, and (c) is a schematic diagram illustrating cutting out the panel fixing member from a lattice-shaped section of a grating material made of a glass fiber material. BRIEF DESCRIPTION OF THE DRAWINGS It is the schematic for demonstrating the panel pressing member in the support assembly for solar panels which concerns on one Embodiment of this invention, (a) is schematic which illustrates the fixed state of a solar panel, ( (b) is a schematic plan view illustrating a single panel pressing member, and (c) is a schematic diagram for explaining cutting out the panel pressing member from a grid-shaped section of a grating material made of glass fiber material. It is the schematic for demonstrating arrangement | positioning etc. of the reinforcement member attachment board in the support assembly for solar panels which concerns on one Embodiment of this invention. It is the schematic of the support assembly for solar panels which uses the independent foundation based on another embodiment of this invention, (a) of the support assembly arrange | positioned with increasing inclination of a solar panel. It is a side view, (b) is a side view of the said support assembly arrange | positioned by making inclination of a solar panel small.

<< Configuration of support assembly for solar panel >>
BRIEF DESCRIPTION OF THE DRAWINGS About the structure of the support assembly for solar panels of this invention, it is a schematic diagram of the support assembly for solar panels which concerns on one Embodiment of this invention, (a) is a solar panel 3 steps | paragraphs 3 rows FIG. 1 is a side view of the support assembly disposed in FIG. 1, and FIG. 1 is a rear view of the support assembly for a solar panel according to one embodiment of the present invention. It is the schematic which shows an example of the grating material comprised by the glass fiber material used as the origin, (a) is the whole front view, (b) is an enlarged view of the grid | lattice-shaped division which the said grating material has 5 is a schematic diagram illustrating the support assembly for solar panels according to one embodiment of the present invention, and the types of foundation works used in general structures, each of which (a) is a fabric foundation, (B) is an independent foundation, (c) is a solid foundation, (d) is above the pile foundation (a) With reference to FIG. 7 is a schematic diagram illustrating a case of disposing a solid foundation fabric underlying and (c) will be described in detail.
In the figure, the numbers having the same two digits indicate members of the same type.

  A support assembly 70 for a solar panel of the present invention shown in FIG. 1 is a substantially rectangular plate member 60 (hereinafter referred to as “a”) formed of a glass fiber material and partitioned in a lattice shape, as illustrated in FIG. From a desired shape, for example, a step of a staircase or a waste deck after cutting out a deck of a bridge. As an example, the dimensions of the FRP grating material shown in FIGS. 5A and 5B are approximately 3 meters for the long side, approximately 1 meter for the short side, and approximately 4 centimeters for the thickness.

  A support assembly 70 shown in FIG. 1 is configured by connecting a plurality of square bar members obtained by cutting the waste material of the FRP grating material 60 along each side of the lattice shape. In the support assembly 70, at least two of the square bar members are arranged in parallel and spaced apart from each other in the width direction in the installed state of the solar panel 50, and the base beam member 10 constituting the base of the support assembly 70. A long leg member 12 that is connected at least in the vicinity of the rear end of the support assembly 70 of the foundation beam member 10 in an assembled state and extends vertically upward to lift the solar panel 50 in the height direction; And 12 at least one reinforcing member 20 that fixes the long leg members 12 in the width direction.

  By using the square bar member made of the waste material of the FRP grating material 60 shown in FIG. 5, the end material of the FRP grating material 60 that has been discarded in the past is effectively used, and the cost is low and the weight is low. Thus, it is possible to configure the support assembly 70 having a high height. In addition, the FRP grating material 60 is approximately 1/5 the weight of iron, so the transportation cost is reduced, the assembly work can be made more efficient, and the construction cost is also reduced. It becomes possible to do.

  Further, in this support assembly 70, at least a part of the foundation beam member 10 in the vertically lower part is embedded in concrete to form a foundation work 40, and the support assembly 70 is installed on the installation surface 30, for example, via the foundation work 40. It is fixed to the ground or the rooftop of a building.

  In general, it is known that concrete has a high compressive strength but has a very low tensile strength. For this reason, in the conventional support assembly for solar panels, the foundation work made from a reinforced concrete which arranged the reinforcing bar with high tensile strength inside, a metal foundation pile, etc. were required.

  In the support assembly 70 of the present invention, as shown in FIG. 1 (a), at least a part of the foundation beam member 10 formed of the waste material of the FRP grating material 60 having a high tensile strength is at least vertically below the concrete. The foundation work 40 is formed by embedding. The foundation beam member 10 serves as a foundation for the support assembly 70 and serves as a substitute for reinforcing bars to improve the strength of the foundation work 40.

  More specifically, as shown in FIGS. 5A and 5B, the FRP grating material 60 has a large number of substantially rectangular through holes Sh. For this reason, when the foundation beam member 10 is embedded in concrete, the concrete enters the substantially rectangular through hole Sh and solidifies. As a result, the foundation beam member 10 made of the waste material of the FRP grating material 60 replaces the reinforcing bar, and the foundation work 40 having high tensile and compressive strength is formed without using the reinforcing bar, and the support assembly 70 is moved to the installation surface 30. It can be easily and firmly fixed.

  In FIG. 1 (a), the foundation beam 40 is formed by burying part of the foundation beam member 10 below the concrete in concrete. However, the sun according to another embodiment of the present invention to be described in detail later. As shown in FIGS. 6A and 6B which are schematic views of the support assembly 170 for the optical panel, the entire foundation beam member 10 may be embedded in concrete to form the foundation work 40. . It is also possible to form the foundation work 40 by embedding the cross beam member 15 in the concrete.

  Further, in FIG. 1A, the foundation beam member 10 is embedded in the concrete on the installation surface 30, and the cloth foundation 140 as shown in FIG. The fixing structure of the support assembly 70 is not limited to this.

  For example, as shown in FIG. 7B, a long leg member 12 provided in a support assembly (not shown) (shown as 70 in FIG. 1A) or a short leg member 14 (described later) (shown in FIG. 7B). In the vicinity of the long leg member 12 and the short leg member 14 of a base beam member and a cross beam member (not shown) which are connected to each other (only part of which is shown) (shown as 10 and 15 respectively in FIG. 1A). It is also possible to embed a part or the like in the concrete together with the leg members 12 and 14 to appropriately form the independent foundation 240 and to fix it to the installation surface 30.

  Alternatively, as shown in FIG. 7C, a solid foundation 340 may be configured by embedding a foundation beam member (not shown) or a transverse beam member (shown as 10 and 15 respectively in FIG. 1) in concrete. Moreover, as shown in FIG.7 (d), it is also possible to drive the pile foundation 440 into the installation surface 30, and to form the fabric foundation 140, the independent foundation 240, and the solid foundation 340 which were mentioned above in the upper part. The types of the foundation works 40 may be appropriately selected in consideration of the state of the installation surface 30, for example, the strength of the ground such as the earth strength, and the arrangement environment of the solar panel 50, for example, the strength of the wind.

  As described above, the support assembly 70 can be firmly fixed to the installation surface 30, and the support assembly 70 and the solar panel 50 can withstand vibrations caused by lift, earthquakes, and the like generated when the solar panel 50 receives wind. The connection with the installation surface 30 can be strengthened. As a result, the solar panel 50 can be more firmly fixed to the installation surface 30 via the support assembly 70.

  At this time, as illustrated in FIG. 7D, the foundation work 40 (cloth foundation 140, independent foundation 240, solid foundation 340) was embedded in the installation surface 30, for example, the ground, and the support assembly 70 was installed. It is also possible to improve the appearance in the state.

  As shown in FIGS. 1A and 1B, the support assembly 70 of the present invention is connected to the vicinity of the front end of the foundation beam member 10 and extends in the vertical direction to extend the solar panel 50 in the height direction. It is desirable to provide a short leg member 14 that is shorter than the long leg member 12 for lifting.

  The support assembly 70 is extended from the vicinity of the upper end of the long leg member 12 to the vicinity of the upper end of the short leg member 14, and is spaced apart from each other in the width direction along the inclination direction of the solar panel 50. It is desirable to provide the gantry member 17 that supports the bottom surface of the solar panel 50.

  By providing the short leg member 14 and the gantry member 17, the solar panel 50 can be fixed to the support assembly 70 more easily and firmly at a predetermined angle. As a result, even when the solar panel 50 receives wind, the connection between the solar panel 50 and the support assembly 70 can be made stronger and reliably maintained in opposition to lift.

  Further, the gantry member 17 and the solar panel 50 are connected to each other by using a bracket, a fastening member, an elastic member, or the like, which is not illustrated, and the lower surface of the outer frame member (not shown) included in the solar panel 50 and the gantry member 17. It can be performed easily and firmly.

  Further, the long leg member 12 and the short leg member 14 are connected to the foundation beam member 10 at a substantially right angle in advance using a connecting structure described later, and the gantry member 17 is obliquely connected to the long leg member 12 and the short leg member 14. It is also possible to connect and configure a surface member and transport the surface member to the installation location of the solar panel 50. As a result, the time required for assembling the holding assembly 70 at the support installation location is shortened, and the construction cost can be further reduced.

<< Arrangement configuration of reinforcing members and cross beam members >>
As shown in FIGS. 1A and 1B, the solar panel support assembly 70 according to the present invention includes cross beam members 15 that are connected in the width direction of the long leg members 12 and positioned with respect to each other. Further, the reinforcing member 20 includes at least one long leg member 12, at least one cross beam member 15, or at least two long leg members 12 and the cross beam member 15. In either state, it is disposed in an oblique direction.

  It is the schematic for demonstrating the arrangement | positioning location etc. of the reinforcement member 20 and the cross beam member 15 in the support assembly 70 for solar panels shown to Fig.1 (a) and (b) which concerns on one Embodiment of this invention. With reference to FIG. 2, the location of the reinforcing member 20 constituting the support assembly 70 will be described in detail. The solid line shown in FIG. 2 indicates a member essential for improving the strength of the support assembly 70, the broken line indicates a member that is preferably arranged for further improvement of the strength, and a circle indicates a connecting portion of the member. Show.

  2, (a-1) and (a-2) show a case where the reinforcing member 20 is disposed between the long leg members 12. In FIG. 2A-1, one cross beam member 15 is provided near the lower end of the long leg member 12, and at least one reinforcing member 20 is disposed between the long leg members 12 in an oblique direction.

  Further, in FIG. 2A-2, one cross beam member 15 is provided near the center of the long leg member 12 in the vertical direction, and at least one reinforcing member 20 is disposed in the diagonal direction between the long leg members 12. Established.

  FIG. 2B shows a case where the reinforcing member 20 is disposed between the cross beam members 15. In FIG. 2 (b), one horizontal beam member 15 is provided near the upper end and the lower end of the long leg member 12, respectively, and at least one reinforcing member 20 is arranged diagonally between the horizontal beam members 15. Established.

  2 (c-1), (c-2), and (c-3) show a case where the reinforcing member 20 is disposed between the long leg member 12 and the cross beam member 15. FIG. In FIG. 2 (c-1), one horizontal beam member 15 is provided in the vicinity of the lower end of the long leg member 12, and at least two reinforcing members 20 are inclined between the horizontal beam member 15 and the long leg member 12, respectively. Arranged in the direction.

  Further, in FIG. 2C-2, one horizontal beam member 15 is provided near the upper end of the long leg member 12, and at least two reinforcing members 20 are provided between the horizontal beam member 15 and the long leg member 12, Each is arranged in an oblique direction.

  Further, in FIG. 2 (c-3), two horizontal beam members 15 are provided near the upper end and the lower end of the long leg member 12, and the reinforcing member 20 is provided between the horizontal beam member 15 and the long leg member 12. At least two of them are arranged in an oblique direction.

  In the support assembly having the configuration of FIG. 2 described above, a solar panel (not shown) (FIGS. 1A and 1B) is formed by a pair of long leg members 12 whose interval is determined by at least one reinforcing member 20. And the reinforcing member 20 can reinforce the U-shaped, H-shaped, or B-shaped skeleton formed by the long leg member 12 and the cross beam member 15.

  In addition, in FIG. 2 (a-1), (a-2), and (b), you may provide the reinforcement member 20 shown with a broken line. Thereby, the strength of the support assembly 70 can be further improved.

  The support assembly 70 shown in FIGS. 1A and 1B reinforced by the reinforcing member 20 shown in FIG. 2 and described above is connected to the base beam member 10 near the lower end of the long leg member 12 as described above. Is done. The foundation beam member 10 is embedded in concrete to form a foundation work 40 and is fixed to the installation surface 30. As a result, the support assembly 70 that supports the solar panel 50 can be more firmly installed on the installation surface 30 even when the solar panel 50 receives wind and generates lift.

  2 (a-1), (a-2), FIGS. 2 (c-1) and 2 (c-2), at least one cross beam member 15 is shown in FIGS. 2 (b) and 2 (2). In the case of c-3), it is sufficient that at least two are provided, and they may be appropriately added in the vicinity of the upper end of the long leg member 12 shown as 15a in FIG. . Thereby, the strength of the support assembly 70 can be further improved.

  In the above description, attention is paid to the long leg member 12, but the short leg member 14 shown in FIG. 1A is similarly connected with other members by disposing a cross beam member 15 or a reinforcing member (not shown). As a result, the strength of the support assembly 70 can be improved.

  For the reinforcing member 20 and the cross beam member 15, lightweight square bar members made of a waste material of an FRP grating material (shown as 60 in FIG. 5) (not shown) are used. Accordingly, the reinforcing member 20 and the cross beam member 15 can be additionally provided while suppressing an increase in the weight and cost of the support assembly 70.

<< Connecting structure between components of support assembly >>
Below, the connection structure of the square bar members which consist of the waste material of the grating material 60 made from FRP which comprises the support assembly 70 for solar panels of this invention is demonstrated in detail, referring drawings.

  In the support assembly 70 of the present invention, the lattice-shaped section formed in the rectangular bar member is a rectangular hole formed by a side wall having a draft, and the rectangular bar members are connected to each other using the rectangular hole. Are connected.

  The draft angle is provided in order to easily extract the FRP grating material 60 from the mold after the FRP grating material 60 shown in FIG. 5A is molded using a mold (not shown). Is. Accordingly, as shown in FIG. 5B, all rectangular holes Sh formed in the FRP grating material 60 are formed by four side walls having a draft angle.

  FIG. 3A is an excerpt of the intermediate leg member 16 and the gantry member 17 from the schematic view of the solar panel support assembly 170 according to another embodiment of the present invention shown in FIG. 6A. FIG. In this figure, the bracket 33 is disposed so as to extend over the two gantry members 17, and the gantry member 17 and the bracket 33 are coupled by the coupling member 33. Further, the gantry member 17 and the intermediate leg member 16 are connected obliquely.

  In the case of connecting the square bar members obliquely, one rectangular hole portion is used among the rectangular hole portions Sh included in the FRP grating material 60 illustrated in FIGS. 5A and 5B. As an example, a case where the intermediate leg member 16 and the gantry member 17 are connected using the rectangular hole portion Sh1 shown in FIG.

  FIG. 3B is an enlarged schematic view of the AA cross section shown in FIG. As described above, the rectangular hole portion Sh1 is configured by four side walls having a draft angle illustrated in FIG. More specifically, the rectangular hole Sh (here, particularly, the rectangular hole Sh1) has four drafts having a thickness of 5 millimeters on one surface and 7 millimeters on the other surface, for example. Consists of faces. Accordingly, the rectangular hole Sh1 has a surface C having a large opening area and a surface D having a small opening area.

  Hereinafter, the connection method will be described by paying attention to the case where the intermediate leg member 16 and the mount member 17 shown in FIG. 3B are connected using the rectangular hole portion Sh1. First, the locking member 22 having the through hole 22a is inserted from the side of the surface C having a large opening area of the rectangular hole portion Sh1 included in each of the intermediate leg member 16 and the gantry member 17. Thereby, the locking member 22 is temporarily fixed in the middle of each rectangular hole Sh1 in the depth direction.

  Next, the intermediate leg member 16 and the gantry member 17 are arranged so that the surfaces D having small opening areas of the respective rectangular hole portions Sh1 face each other, and are arranged on the intermediate leg member 16 and the gantry member 17. The intermediate leg member 16 and the gantry member 17 are connected to each other by fastening the provided locking member 22 with bolts and nuts through the respective through holes 22a of the locking member 22.

  More specifically, the two locking members 22 are tightened with the bolt 24 and the nut 26 by the draft angle of the rectangular hole Sh1 of the intermediate leg member 16 and the rectangular hole Sh1 of the gantry member 17, The locking members 22 reduce the distance between each other and bring the intermediate leg member 16 and the gantry member 17 into close contact with each other. As a result, it is possible to easily and firmly connect the intermediate leg member 16 and the gantry member 17.

  With the above configuration, the square bar members can be firmly and easily coupled at an arbitrary angle, and the support assembly 70 can be easily assembled. As a result, the construction time is shortened, and the construction cost can be reduced. Even when the coupling force decreases due to aging or the like, the coupling force can be easily maintained by simply tightening the bolt 24 and the nut 26.

  In the above description, the bolt 24 and the nut 26 are used. However, a screw shape (not shown) may be formed in the through hole 22a of the locking member 22 to replace the nut 26. is there. Further, without using the bolt 24, a rod screw (not shown) and the two nuts 26 can be substituted.

  Further, in FIG. 3B, the locking member 22 is illustrated as having a recess, but the shape of the locking member 22 is not limited to this, as shown in FIG. A substantially rectangular plate-shaped member may be used. Moreover, an elliptical shape as shown in FIG. Further, as the material of the locking member 22, for example, resin, elastic material, metal, waste material of the FRP grating material 60, or the like can be used.

  In addition, it is desirable that the outer peripheral side surface of the locking member 22 has a gradient along the draft of the rectangular hole Sh1. As a result, the side surface of the locking member 22 and the side wall of the rectangular hole portion Sh1 come into surface contact with each other. As a result, the temporary fixing described above can be performed more reliably, and the bolt 24 and the nut 26 are tightened together. The axial force due to the bolt and nut fastening is evenly transmitted from the side surface of the locking member 22 to the side wall of the rectangular hole portion Sh1. As a result, the square bar members can be connected more firmly and reliably.

  Further, in the support assembly 70 of the present invention, the square bar members are connected to each other at a substantially right angle by connecting the square bar members using the locking member 22 in at least two sections of the square bar members. It is possible to connect.

  As shown in FIG. 5B and described above, the lattice-shaped section formed in the square bar member is a rectangular hole Sh formed by four side walls having a draft angle. By using the rectangular hole Sh and the locking member 22 to fasten the rectangular hole Sh in different sections at at least two points, the square bar members can be connected at a substantially right angle. This will be described with reference to the drawings.

  FIG. 4 is a schematic diagram for explaining a connection structure in a case where square bar members constituting a support assembly for a solar panel according to an embodiment of the present invention are connected at a substantially right angle. FIG. 4A is a schematic side view of the long leg member 12 and the foundation beam member 10 extracted from the schematic view of the solar panel support assembly 70 shown in FIG. According to the connection structure of the present invention, the long leg member 12 and the base beam member 10 can be easily connected at a substantially right angle using the locking member 22 described above.

  More specifically, in FIG. 4A, the long leg member 12 and the foundation beam member 10 are fixed by using the locking member 22 described above, for example, at rectangular holes Sh2 and Sh3 in different sections. In FIG. 4B, which is a schematic view of the EE cross section shown in FIG. 4A viewed from the direction of the arrow F, the rectangular holes Sh <b> 2 and Sh <b> 3 of the long leg member 12, and the rectangular hole Sh <b> 2 of the foundation beam member 10. And the locking member 22 is inserted and temporarily fixed to Sh3, respectively.

  Since the subsequent steps are the same as those in the case where the square bar members described above are connected obliquely, detailed description thereof will be omitted. Briefly, the long leg member 12 having the locking members 22 temporarily fixed to the rectangular holes Sh2 and Sh3 and the foundation beam member 10 are substantially perpendicular to each other and the opening areas of the respective rectangular holes Sh2 and Sh3 are set. The long leg member 12, the foundation, and the like can be obtained by simply arranging the two bolts 24 and the nut 26 through the respective through holes 22 a of the locking members 22. It becomes possible to connect the beam member 10 at a substantially right angle.

  By setting it as said structure, square bar members can be connected to a substantially right angle easily and firmly, and it becomes possible to assemble the support assembly 70 easily. As a result, the construction time is shortened, and the construction cost can be further reduced.

  Specifically, for example, the long leg member 12, the short leg member 14, and the intermediate leg member 16 cut out to a predetermined size can be easily formed with respect to the foundation beam member 10 shown in FIGS. 1 (a) and 6 (a). Can be connected at substantially right angles. As a result, the solar panel 50 can be disposed at a predetermined angle only by installing the foundation beam member 10 horizontally.

  In the above description, the different sections are set to have the rectangular hole portions Sh2 and Sh3 diagonally. However, the different sections are not limited to this, and may be adjacent sections or separate sections.

  Moreover, it is also possible to connect square bar members at an angle of about 45 degrees using the above-described connection structure. For example, as shown in FIG. 4 (c), the locking member (not shown) is disposed in each of the rectangular holes Sh4 and Sh5 of the member J and the member K, and the fastening member (not shown) is fastened. J and the member K can be connected at an angle of approximately 45 degrees.

  As a result, for example, the reinforcing member 20 shown in FIG. 1B can be easily disposed between the long leg members 12 at an angle of 45 degrees.

<Temporary fixing method of solar panels>
The gantry member 17 constituting the solar panel support assembly 70 of the present invention is formed on one side of the grid shape of the waste material of the FRP grating material 60 shown in FIG. It is desirable to have a temporary holding protrusion 117a that extends and protrudes to temporarily fix the solar panel 50. The configuration will be described in detail below with reference to the drawings.

  FIG. 8 is a schematic view for explaining a temporary holding protrusion 117a for temporarily fixing the solar panel 50 in the solar panel support assembly according to the embodiment of the present invention. It is the schematic which illustrates the assembly state of the member 117 and the solar panel 50, (b) is the expansion schematic of the mount member 117 which has the temporary holding protrusion 117a, (c) is L shown to Fig.8 (a). It is the schematic which looked at -L cross section from the direction of arrow M, and has illustrated temporary attachment and the connection method with the base member 117 which has the temporary holding protrusion 117a, and the solar panel 50. FIG.

  As shown in FIG. 8 (b), this gantry member 117 is a temporary holding projection formed by one side of a lattice shape of waste material of FRP grating material (not shown) (shown as 60 in FIG. 5 (a)). 117a.

  When the solar panel 50 is disposed on a support assembly (not shown) (shown as 70 in FIGS. 1 and 6), as shown in FIG. 8A, first, the support assembly is inclined and connected. The solar panel 50 is placed on the gantry member 117, and the solar panel 50 is supported by the temporary holding projection 117a. Next, for example, the L-shaped bracket 132 shown in FIG. 8C and the solar panel 50 are connected by the connecting member 133, and the L-shaped bracket 132 and the gantry member 117 are connected to the locking member 22 described above. The bolt 24 and the nut 26 are used for fastening.

  As described above, by providing the temporary holding projection 117a, it is possible to temporarily fix and fix the solar panel 50 to the gantry member 117 of the support assembly with a small number of workers, resulting in a construction cost. Can be reduced.

  In the example shown in FIG. 8, the two gantry members 117 are connected by the bracket 32 and the coupling member 33, and the temporary holding projection 117 a is provided at the front end in the installed state of the gantry member 117. The arrangement position of the holding protrusion 117a is not limited to this. For example, the temporary holding protrusion 117 a may be disposed at a position other than the end of the gantry member 117 according to the size of the solar panel 50 in the tilt direction.

<Method of fixing solar panel>
In the solar panel support assembly 70 of the present invention, the solar panel 50 is fixed in a configuration roughly divided into two by using a member cut out from the waste material of the FRP grating material 60 shown in FIG. It is possible. Hereinafter, each configuration will be described in detail with reference to the drawings.

  FIG. 9 is a schematic view for explaining the panel fixing member 35 in the solar panel support assembly according to the embodiment of the present invention. FIG. 9A shows the gantry member 17 and the solar panel 50. 4B is a schematic plan view illustrating a single body of the panel fixing member 35, and FIG. 5C is made of the glass fiber material shown in FIGS. 5A and 5B. 4 is a schematic diagram for explaining cutting out the panel fixing member 35 from a grid-shaped section of the grating material 60.

  The panel fixing member 35 shown in FIG. 9B is formed using a lattice shape Sg included in the waste material of the grating material 60 shown in FIG. 9C, for example. Specifically, the panel fixing member 35 includes a substantially rectangular shape Sr1 formed of at least three sides on the outer periphery of at least two lattice shapes Sg1 and Sg2 adjacent to the rectangular shape, and two components constituting the substantially rectangular shape Sr1. A substantially convex shape is formed by substantially planar shapes Sf1 and Sf3 projecting from both sides Sa1 and Sa2 and extending outward.

  FIG. 9 shows an example in which the substantially rectangular shape Sr1 is formed on the three sides of the outer periphery of the lattice shape Sg3 in addition to the two lattice shapes Sg1 and Sg2. Moreover, the example which has substantially flat plate shape Sf2 formed in one side of lattice shape Sg1 is shown.

  Referring to FIGS. 1 (a), 1 (b) and 9 (a), for example, a support assembly 70 assembled as shown in FIGS. 1 (a) and 1 (b) is formed on its upper surface. A gantry member 17 that supports the lower surface of the solar panel 50 is provided. As shown in FIG. 9A, when the solar panel 50 is disposed on the upper surface of the gantry member 17, first, the front solar panel 50 is temporarily fixed at a predetermined position.

  Next, the panel fixing member 35 is disposed at the rear side of the front solar panel 50 and on the side surface of the gantry member 17, and temporarily fixed to the side surface of the gantry member 17 by the coupling member 233 via the bracket 232, for example. To do. Subsequently, the rear solar panel 50 is disposed on the upper surface of the gantry member 17, and the coupling member 233 is tightened.

  As described above, the distance between the front solar panel 50 and the rear solar panel 50 is determined, and the solar panel 50 is pressed against the gantry member 17 by the lower surfaces of the substantially flat plate shapes Sf1 and Sf3 included in the panel fixing member 35. Fixed. By repeating this procedure, the solar panel 50 can be easily fixed to the support assembly 70.

  For the connection between the panel fixing member 35 and the gantry member 17, the fixing method using the locking member 22 shown in FIG. 3 and described above may be used, or the panel fixing member 35 and the gantry member 17 may be sandwiched. The bracket 232 may be disposed oppositely, and a bolt / nut may be fastened with the coupling member 233.

  Moreover, it is also possible to use the temporary holding protrusion (117a) shown in FIG.

  FIG. 10 is a schematic view for explaining the panel pressing member 37 in the solar panel support assembly according to the embodiment of the present invention. FIG. 10 (a) shows the gantry member 17, the solar panel 50, and FIG. 5B is a schematic plan view illustrating a single unit of the panel pressing member 37, and FIG. 5C is made of the glass fiber material shown in FIGS. 5A and 5B. 4 is a schematic diagram for explaining cutting out the panel pressing member 37 from a grid-shaped section of the grating material 60. FIG.

  The panel pressing member 37 shown in FIG. 10B is formed using, for example, the lattice shape Sg of the waste material of the grating material 60 shown in FIG. More specifically, the panel pressing member 37 includes both a substantially U-shaped Sr2 formed by three sides of one lattice shape Sg11 of waste material and two sides Sa11 and Sa12 constituting the substantially U-shaped. A substantially convex shape is formed by the substantially flat plate shapes Sf11 and Sf12 extending outward and projecting.

  By fixing the panel pressing member 37 to the upper surface of the gantry member 17, the interval between the solar panels 50 in the inclination direction is determined, and the solar panel 50 can be fixed to the gantry member 17.

  Specifically, as shown in FIGS. 1A and 1B, the above-described panel fixing member (not shown) is attached to the gantry member 17 disposed on the upper surface of the support assembly 70 assembled as shown in FIG. As shown in FIG. 10A, the panel pressing member 37 is disposed between the solar panels 50 as in the case where the solar panel 50 is fixed using

  The panel pressing member 37 and the gantry member 17 are connected to each other by providing a through hole 37a on the surface of the panel pressing member 37 facing the gantry member 17 as shown in FIG. This can be easily performed using the coupling member 333 or the like through a provided hole (not shown).

  When the panel fixing member 35 and the panel pressing member 37 described above are used, when the solar panel 50 and the frame member are provided with mounting holes (not shown), the interval between the mounting holes and the above-mentioned Even if the gap between the rectangular holes Sh included in the waste material of the grating material 60 does not match, it is possible to fix the solar panel 50 to the support assembly 70, and as a result, the degree of freedom of arrangement of the solar panel 50. Can improve.

  9A, for example, between the lower surface and / or upper surface of the solar panel 50 and the upper surface of the gantry member 17 and / or the lower surface of the substantially flat plate shapes Sf1 and Sf3 of the panel fixing member 35, An elastic member such as a leaf spring between the lower surface and / or the upper surface of the solar panel 50 of FIG. 10 (a) and the upper surface of the gantry member 17 and / or the lower surface of the substantially flat plate shape Sf11 and Sf12 of the panel pressing member 37. By arranging (not shown), the connection between the solar panel 50 and the gantry member 17 can be further strengthened.

《Reinforcement member connection method》
The solar panel support assembly 70 of the present invention is a schematic diagram for explaining the arrangement and the like of the reinforcing member mounting plate in the solar panel support assembly according to an embodiment of the present invention. 11, the reinforcing member 20 formed of the square bar member, the cross beam member 15 and the long leg member 12 are connected using a reinforcing member mounting plate A38 and a reinforcing member mounting plate B39 having through holes. It is possible.

  More specifically, a through hole provided by the reinforcing member mounting plates A38 and B39 in FIG. 1 and a rectangular hole (not shown) of the square bar member (the reinforcing member 20, the cross beam member 15, and the long leg member 12) (for example, FIG. 3B). The bolts and nuts are fastened with through holes (for example, 22 and 22a shown in FIG. 3 (b)) of a locking member (not shown) inserted in Sh1) shown in FIG. The member 15 and the long leg member 12 are connected.

  As described above, the reinforcement member 20 is easily positioned by connecting the reinforcement member 20 to the cross beam member 15 or the long leg member 12 using the reinforcement member attachment plate A38 or the reinforcement member attachment plate B39. The construction cost can be reduced by increasing the efficiency of the assembly work of the support assembly 70.

  In the above description, the reinforcing member mounting plate A38 and the reinforcing member mounting plate B39 are separate members. However, as shown by a broken line in FIG. 11, the reinforcing member mounting plate B39 is provided with a through hole 39a to reinforce. The member mounting plate A38 and the reinforcing member mounting plate B39 can be unified with the same member, for example, the reinforcing member mounting plate A38. As a result, it is possible to reduce the cost of parts by reducing the types of members constituting the support assembly 70 while reducing the construction cost by making the assembly operation of the support assembly 70 for solar panels more efficient. Become.

  In the embodiment described above, the short leg member 14 and the gantry member 17 shown in FIG. 1A and FIG. 6A are provided. Can be arranged. In detail, when both the short leg member 14 and the gantry member 17 are not provided, for example, the height direction dimension of the long leg member 12 is shortened and the foundation beam member 10 is extended forward. And the outer frame member (not shown) with which the solar panel 50 is provided, and the foundation beam member 10 should just be connected via a metal bracket etc. FIG.

  At this time, for connection between the solar panels 50, a square bar member made of waste material of the FRP grating material 60 may be cut to an appropriate length and used as a connection bracket (not shown). A metal bracket (not shown) or the like may be used.

  In this case as well, the long leg member 12 and the short leg member 14 when the short leg member 14 is provided to the foundation beam member 10 in advance by the above-described connecting structure are connected to each other at a substantially right angle, or A substantially U-shaped member can be formed, and the member can be transported to the place where the solar panel 50 is installed. Thereby, the construction time at the installation place is shortened, and as a result, the construction cost can be reduced.

  In addition, when the base beam member 10, the long leg member 12, and the gantry member 17 are provided and the short leg member 14 is not provided, the long leg member 12 is connected to the base beam member 10 at a substantially right angle in advance. Similarly, it is possible to form a substantially right triangular member by connecting the gantry member 17 to the vicinity of the upper end of the long leg member 12 and the base beam member 10. As a result, the construction time at the installation place can be shortened, and the construction cost can be reduced.

  1 illustrates a support assembly 70 in which the solar panels 50 are arranged in three rows and three rows. However, a schematic view of a support assembly 170 for a solar panel according to another embodiment of the present invention. As illustrated in FIG. 6, the number of constituent members is appropriately increased and connected, and appropriately provided with the intermediate leg member 16 and the like. By using the above-described connection structure, for example, more than six stages and three rows, etc. It is also possible to configure a support assembly 170 that supports the solar panel 50 at a predetermined angle and is fixed to the installation surface 30.

  Further, when a plurality of the support assemblies 70 in FIG. 1 and the support assemblies 170 in FIG. 6 are arranged in parallel, the support assemblies 70 (or 170) are connected to each other in FIGS. 1 (b) and 6 (b). It is desirable to connect with the connecting member 28 which consists of a waste material of the grating material made from FRP.

  As described above, the support assemblies 70 (or 170) are connected to each other at the upper part of the long leg member 12 by the connecting member 28, and the foundation beam member 10 is embedded in the concrete. A foundation work 40 is formed and fixed to the installation surface 30. As a result, the solar panel 50 can be firmly fixed to the installation surface 30 via the plurality of support assemblies 70 (or 170).

  FIG. 12 shows a support set for a solar panel using an independent foundation 240 as shown in FIG. 7 (b) or a pile foundation 440 as shown in FIG. 7 (d) according to still another embodiment of the present invention. FIGS. 12A and 12B are schematic views of the three-dimensional bodies 270 and 370, FIG. 12A is a side view of the support assembly 270 arranged with a large inclination of the solar panel 50, and FIG. 4 is a side view of a support assembly 370 that is disposed with a small inclination and a low height from the installation surface 30. FIG.

  The solar panel support assemblies 170 and 270 of the present invention are made of a glass fiber material, and are a plurality of pieces after a desired shape is cut out from a substantially rectangular plate member (FRP grating material 60) partitioned in a lattice shape. It is comprised using the waste material of. The support assembly is configured by connecting a plurality of square bar members cut out along each side of the lattice shape of the waste material. In the installed state, the solar panel 50 is arranged in the front-rear direction. The solar panel 50 is forwardly or rearwardly supported in the height direction, and the front support member 44 and the rear support member 42 constituted by the rectangular bar members are separated from each other in the width direction. Prepare. Further, the lower portions of the front support member 44 and the rear support member 42 are respectively connected to the independent foundation 240 or the pile foundation 440 and fixed to the installation surface.

  Further, as shown in FIG. 12A, a support reinforcing member 46 is appropriately added between the gantry member 17 and the front support member 44 and / or the rear support member 42, thereby supporting assemblies 170 and 270. It is also possible to improve the strength.

  The front support member 44 and the front support member 44 can be easily changed in size in the vertical direction by appropriately connecting the square bar members or cutting them out to an appropriate length. For example, when the solar panel 50 is installed in an area with a large amount of snow, the solar panel 50 is suddenly set like the support assembly 170 shown in FIG. It is possible to eliminate the snow accumulation on the upper surface of the.

  Further, when the solar panel 50 is installed in a windy area, the inclination of the solar panel 50 is made gentle like the support assembly 270 shown in FIG. 12B, and the installation height of the solar panel 50 is increased. By making it low, lift generated in the solar panel 50 by wind can be suppressed.

  As a result, while maintaining the power generation amount of the solar panel 50, the strength of various members constituting the support assemblies 170 and 270 carrying the solar panel 50 is improved, and the addition of the support reinforcing member 46 is minimized. It becomes possible to do.

  Further, by connecting the rear support member 42 and the front support member 44 to the independent foundation 240 and the pile foundation 440 through the connecting member 48 using the locking member 22 shown in FIG. Even in the case where the earth bearing strength is weak, the support assemblies 170 and 270 that stably and reliably install the solar panel 50 are configured, and the connection work with the independent foundation 240 and the pile foundation 440 can be easily performed. Can be achieved.

  As a result, when the installation height and inclination angle of the solar panel 50 are set according to the amount of snow and the wind intensity at the installation location, the members constituting the support assemblies 170 and 270 are improved while improving the degree of freedom. Increase in construction cost and construction cost can be suppressed.

  As mentioned above, although embodiment and the concept about the support assembly for solar panels of this invention were demonstrated, this invention is not limited to this, The spirit as described in a claim, a description, etc. Those skilled in the art will appreciate that other variations and modifications can be obtained without departing from the teachings and teachings.

DESCRIPTION OF SYMBOLS 10 Foundation beam member 12 Long leg member 14 Short leg member 15 Lateral beam member 15a Additional lateral beam member 16 Intermediate leg member 17 Mounting member 117a Temporary holding projection 20 Reinforcing member 22 Locking member 22a Through hole of locking member 24 bolt (shaft side fastening member)
26 Nut (Hole-side fastening member)
28 Connecting member 30 Installation surface 32 Bracket 33 Connecting member 35 Panel fixing member 37 Panel pressing member 37a Through hole of panel pressing member 38 Reinforcing member mounting plate A
39 Reinforcing member mounting plate B
39a Additional through hole of reinforcing member mounting plate B 40 Foundation work 140 Cloth foundation 240 Independent foundation 340 Solid foundation 440 Pile foundation 42 Rear support member 44 Front support member 46 Support reinforcement member 48 Connecting member 50 Solar panel 60 Glass fiber material A substantially rectangular plate member (FRP grating material) partitioned into a lattice shape
70 Support assembly for solar panel Sh Rectangular hole portion of the grating material Sg Lattice shape constituting the grating material Sf Substrate shape of the lattice shape Sr Rectangular shape constituted by a plurality of lattice shapes

Claims (11)

It is a support assembly for a solar panel using a plurality of waste materials after cutting out a desired shape from a substantially rectangular plate member made of glass fiber material and partitioned in a lattice shape,
The support assembly is configured by connecting a plurality of square bar members cut out along each side of one lattice shape of the waste material,
At least the square bar member is
A foundation beam member which is disposed at least two apart in the width direction in the installed state of the solar panel and constitutes the base of the support assembly;
A long leg member connected at least in the vicinity of the rear end of the foundation beam member and extending in the vertical direction to lift the solar panel in the height direction;
At least one reinforcing member that determines an interval between the long leg members and fixes the long leg members in the width direction; and
With
At least a portion of the foundation beam member vertically below is embedded in concrete and fixed to the installation surface.
A support assembly for a solar panel. The reinforcing member is at least one between the long leg members, at least one between the cross beam members that are connected to each other in the width direction of the long leg member, or the long leg member and the cross beam member. Arranged in an oblique direction in any state of at least two between
The support assembly for solar panels of Claim 1 characterized by the above-mentioned. The grid-shaped section formed on the square bar member is a rectangular hole formed by a side wall having a draft, and the rectangular bar members are connected to each other using the rectangular hole part.
A locking member having a through hole is inserted into the rectangular hole portion of each of the square bar members from the surface side having a large opening area of the rectangular hole portion,
The square bar member is disposed so that the surfaces having a small opening area of the rectangular hole portion face each other,
The square bar members are connected to each other by fastening the bolts and nuts through the through holes to the locking members disposed on the square bar members.
The support assembly for a solar panel according to claim 2 . The connection between the square bar members using the locking member can be connected at a substantially right angle between the square bar members by performing at least two sections of the square bar member.
The support assembly for a solar panel according to claim 3. The solar panel support assembly is connected to the vicinity of the front end of the foundation beam member, and includes a short leg member that is shorter than the long leg member and extends in the vertical direction to lift the solar panel in the height direction.
The support assembly for a solar panel according to claim 1 or 2, wherein the support assembly is for solar panels. The support assembly for the solar panel is spanned from the vicinity of the upper end of the long leg member to the vicinity of the upper end of the short leg member, and is spaced apart from each other in the width direction along the inclination direction of the solar panel. Is provided with a gantry member that supports the bottom surface of the solar panel,
The support assembly for a solar panel according to claim 5. The gantry member has a temporary holding protrusion that protrudes from one side of the lattice shape of the waste material on the surface facing the solar panel, and temporarily fixes the solar panel.
The support assembly for a solar panel according to claim 6. The solar panel support assembly includes at least two lattice-shaped outer peripheries adjacent to the rectangular shape of the waste material, a substantially rectangular shape formed of at least three sides, and two sides constituting the substantially rectangular shape And a substantially flat panel shape extending from both sides and projecting, and by fixing the panel fixing member to the side surface of the gantry member, the inclination direction between the solar panels Is determined, and the solar panel can be fixed to the gantry member.
The support assembly for a solar panel according to claim 6 . The support assembly for the solar panel extends from the two sides constituting the substantially U-shape to both outer sides and the substantially U-shape formed by three lattice-shaped one sides of the waste material. And a substantially convex panel presser member configured to project, and fixing the panel presser member to the upper surface of the gantry member, the interval in the inclination direction of the solar panels is determined, A solar panel can be fixed to the gantry member,
The support assembly for a solar panel according to claim 1 or 2, wherein the support assembly is for solar panels. The reinforcing member made of the square bar member, the cross beam member, and / or the long leg member uses a reinforcing member mounting plate having a through hole,
A through hole in the reinforcing member mounting plate;
The bolts and nuts are fastened with bolts and nuts through the through holes of the locking members fitted into the rectangular hole portions of the square bar members, and the reinforcing members, the cross beam members, and / or the long leg members Are connectable,
The support assembly for a solar panel according to claim 3. It is a support assembly for a solar panel using a plurality of waste materials after cutting out a desired shape from a substantially rectangular plate member made of glass fiber material and partitioned in a lattice shape,
The support assembly is configured by connecting a plurality of square bar members cut out along each side of one lattice shape of the waste material,
In the installed state, the solar panels are arranged inclined in the front-rear direction,
The front or back of the solar panel is carried in the height direction, and the front support member and the rear support member configured by the square bar members are provided separately in the width direction,
Furthermore, the lower portions of the front support member and the rear support member are respectively connected to the independent foundation or the pile foundation and fixed to the installation surface.
A support assembly for a solar panel.