Photovoltaic module supporting device

Abstract

The utility model provides a photovoltaic module supporting device, which belongs to the technical field of photovoltaic cells and comprises an air bag structure. The airbag structure is provided with a horizontal mounting part, an inclined supporting part and a folding connecting part; the horizontal mounting part is arranged at the lower end of the air bag structure and is provided with a fixing hole and a fastener; the inclined supporting part is located above the horizontal mounting part, the lower end of the inclined supporting part is movably connected with one end of the horizontal mounting part, a fixed connecting piece is arranged on the inclined supporting part, and the photovoltaic module is mounted on the inclined supporting part and connected with the fixed connecting piece; the upper end and the lower end of the folding connecting part are connected with the inclined supporting part and the horizontal mounting part correspondingly and used for adapting to inflation expansion of the air bag structure and movement of the inclined supporting part. According to the photovoltaic assembly supporting device provided by the utility model, the photovoltaic assembly can be supported only by inflating, so that the cost is low; and meanwhile, during later maintenance, the air bag structure is deflated to enable the photovoltaic module to be located at different positions, so that the photovoltaic module can be conveniently and quickly maintained.

Description

Technical Field

[0001] The utility model belongs to the technical field of photovoltaic cells, and more specifically, relates to a photovoltaic component supporting device. Background Art

[0002] The installation of photovoltaic modules is a key step to ensure the normal use of the modules. The traditional installation method is to bury ground piles in the ground or use cement to cast ground piles, and then use aluminum profiles or other metal steel pipes to build them according to the corresponding height, place the photovoltaic modules on the built brackets, and finally fix the modules with bolts. At present, the brackets built with aluminum profiles or metal steel pipes are complicated to assemble and disassemble. When encountering bad weather, the brackets cannot be effectively adjusted to protect the photovoltaic modules. In addition, this method is costly and difficult to maintain. Utility Model Content

[0003] The utility model aims to provide a photovoltaic module support device to solve the technical problems in the prior art that the bracket cannot be adjusted to protect the photovoltaic module, and the cost is high and the maintenance is difficult.

[0004] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: to provide a photovoltaic module support device, including an airbag structure for installation on the ground; the airbag structure has a horizontal mounting portion, an inclined support portion and a folding connection portion arranged in a triangle; the horizontal mounting portion is arranged at the lower end of the airbag structure, and is provided with a fixing hole for fixed connection with the ground and a fastener passed through the fixing hole and fixedly connected to the ground; the inclined support portion is located above the horizontal mounting portion, and the lower end is movably connected to one end of the horizontal mounting portion, the inclined support portion is provided with a fixed connection piece, the photovoltaic module is installed on the inclined support portion and is connected to the fixed connection piece; the upper and lower ends of the folding connection portion are respectively connected to the inclined support portion and the horizontal mounting portion, so as to adapt to the inflation of the airbag structure and the movement of the inclined support portion.

[0005] In a possible implementation, a plurality of protruding plates extending outward are provided on the outer side surface of the horizontal mounting portion, and each of the protruding plates is provided with the fixing hole.

[0006] In a possible implementation, the plurality of protruding plates are arranged in a ring shape and are spaced apart along an outer side surface of the horizontal mounting portion.

[0007] In a possible implementation, the fixed connection member includes a support frame, a plurality of thickened connection plates arranged in parallel and spaced apart, and a locking bolt, the thickened connection plates are provided with threaded holes, the support frame is installed on the plurality of thickened connection plates, and the support frame is provided with a plurality of through holes; the locking bolt passes through the through holes and is connected to the threaded holes, and is used to fix the support frame and the thickened connection plates.

[0008] In one possible implementation, the upper and lower ends of the support frame are provided with a pad for mounting the photovoltaic component and a limit plate located above the pad, the length of the limit plate is smaller than the length of the pad, and a receiving groove for accommodating the photovoltaic component is formed between the limit plate and the pad.

[0009] In a possible implementation, the support frame is provided with a plurality of reinforcing ribs, and the reinforcing ribs are located below the pad.

[0010] In a possible implementation, a protective shielding plate extending upward is provided at the lower end of the inclined support portion, and a height of the protective shielding plate is less than the sum of the thicknesses of the thickened connecting plate and the support frame.

[0011] In a possible implementation, the angle between the inclined support portion and the horizontal mounting portion is 40-50 degrees.

[0012] In a possible implementation, the airbag structure also includes two support side portions arranged in parallel and spaced apart, the two support side portions are installed on both sides of the horizontal mounting portion, and the inclined support portion is installed on the upper ends of the two support side portions, the folding connection portion and the two support side portions, the horizontal mounting portion and the inclined support portion form the airbag structure having a hollow chamber; an inflation nozzle is provided on the support side portion.

[0013] In a possible implementation, there are multiple airbag structures, which are arranged linearly and spaced apart; and the photovoltaic assembly is installed on the inclined support parts of the multiple airbag structures.

[0014] The photovoltaic module support device provided by the utility model has the following beneficial effects: compared with the prior art, when the photovoltaic module support device of the utility model is used, the airbag structure is installed on the ground, and the horizontal installation part is fixedly connected to the ground through the fixing hole, and then gas is filled into the airbag structure to expand the inclined support part and the folding connection part, wherein the inclined support part is stably arranged in an inclined shape; then the photovoltaic module is installed on the fixed connection part so that the photovoltaic module can work stably; when encountering severe weather such as strong winds, the staff can quickly deflate the airbag structure, so that the photovoltaic module is laid flat as the inclined support part and the folding connection part shrink, thereby reducing the damage to the photovoltaic module caused by severe weather such as strong winds; this method only requires inflation to achieve the function of supporting the photovoltaic module, and the cost is relatively low; at the same time, during later maintenance, the airbag structure is deflated to place the photovoltaic module in different positions, thereby conveniently and quickly performing maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0016] Figure 1 A cross-sectional view of a photovoltaic module support device provided by an embodiment of the utility model;

[0017] Figure 2 for Figure 1 The enlarged view of point A in the middle;

[0018] Figure 3 for Figure 1 The enlarged view of point B in the middle;

[0019] Figure 4 A schematic diagram of the structure of a photovoltaic module support device provided by an embodiment of the utility model;

[0020] Figure 5 This is a schematic structural diagram of the airbag structure after the inclined support portion provided by an embodiment of the utility model is laid flat.

[0021] Among them, the reference numerals in the figure are:

[0022] 1. Airbag structure; 11. Horizontal mounting portion; 12. Inclined support portion; 13. Folding connection portion; 14. Fixing hole; 15. Fastener; 16. Protruding plate; 17. Protective shielding plate; 18. Support side; 2. Fixed connection piece; 21. Support frame; 22. Thickened connecting plate; 23. Locking bolt; 24. Threaded hole; 25. Pad; 26. Limiting plate; 27. Receiving groove; 28. Strengthening rib. DETAILED DESCRIPTION

[0023] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0024] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0025] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0026] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0027] See also Figures 1 to 5, the photovoltaic module support device provided by the utility model is now described. A photovoltaic module support device includes an airbag structure 1 for installation on the ground; the airbag structure 1 has a horizontal installation part 11, an inclined support part 12 and a folding connection part 13 arranged in a triangle; the horizontal installation part 11 is arranged at the lower end of the airbag structure 1, and is provided with a fixing hole 14 for fixed connection with the ground and a fastener 15 inserted in the fixing hole 14 and fixedly connected with the ground; the inclined support part 12 is located above the horizontal installation part 11, and the lower end is movably connected to one end of the horizontal installation part 11, and a fixed connection part 2 is provided on the inclined support part 12, and the photovoltaic module is installed on the inclined support part 12 and connected to the fixed connection part 2; the upper and lower ends of the folding connection part 13 are respectively connected to the inclined support part 12 and the horizontal installation part 11, and are used to adapt to the inflation of the airbag structure 1 and the movement of the inclined support part 12.

[0028] Compared with the prior art, the photovoltaic module support device provided by the utility model is, when in use, the airbag structure 1 is installed on the ground, and the horizontal installation part 11 is fixedly connected to the ground through the fixing hole 14 and the fastener 15, and then gas is filled into the airbag structure 1 to expand the inclined support part 12 and the folding connection part 13, wherein the inclined support part 12 is stably arranged in an inclined shape; then the photovoltaic module is installed on the fixed connection part 2, so that the photovoltaic module can work stably; when encountering severe weather such as strong winds, the staff can quickly deflate the airbag structure 1, so that the photovoltaic module is laid flat as the inclined support part 12 and the folding connection part 13 shrink, thereby reducing the damage to the photovoltaic module caused by severe weather such as strong winds; this method only requires inflation to achieve the function of supporting the photovoltaic module, and the cost is relatively low; at the same time, during later maintenance, the airbag structure 1 is deflated to place the photovoltaic module in different positions, so that maintenance can be carried out conveniently and quickly.

[0029] The fastener 15 can be fixed to the horizontal mounting portion 11 by anchor bolts and nuts. Preferably, the angle between the inclined support portion 12 and the horizontal mounting portion 11 is 45 degrees. The airbag structure 1 is made of rubber material, and its thickness is about 80 microns.

[0030] See also Figure 1 , Figure 2 , Figure 4 and Figure 5As a specific embodiment of the photovoltaic module support device provided by the utility model, a plurality of protruding plates 16 extending outward are provided on the outer side of the horizontal mounting portion 11, and each protruding plate 16 is provided with a fixing hole 14; the protruding plate 16 is located outside the horizontal mounting portion 11, and the protruding plate 16 is used to reduce the impact on the horizontal mounting portion 11, so as to ensure that the horizontal mounting portion 11 is stably and securely supported on the ground. The fixing hole 14 is provided on the protruding plate 16, and the fastener 15 is inserted into the fixing hole 14 to fix the protruding plate 16 to the ground. The protruding plate 16 is provided to be integrally formed with the horizontal mounting plate.

[0031] As a specific embodiment of the photovoltaic module support device provided by the utility model, multiple protruding plates 16 are arranged in a ring shape and are arranged at intervals along the outer side surface of the horizontal mounting portion 11; multiple protruding plates 16 are evenly arranged in a ring shape on the outer side of the horizontal mounting portion 11, so that the connection force between the horizontal mounting portion 11 and the ground is more uniform.

[0032] See also Figures 1 to 5 As a specific embodiment of the photovoltaic module support device provided by the utility model, the fixed connecting member 2 includes a support frame 21, a plurality of thickened connecting plates 22 arranged in parallel and spaced apart, and a locking bolt 23. The thickened connecting plate 22 is provided with a threaded hole 24, the support frame 21 is installed on the plurality of thickened connecting plates 22, and the support frame 21 is provided with a plurality of through holes; the locking bolt 23 passes through the through holes and is connected with the threaded hole 24, and is used to fix the support frame 21 and the thickened connecting plate 22; the thickened connecting plate 22 is formed on the inclined support portion 12 and extends outward; the thickened connecting portion is provided with a threaded hole 24, the support frame 21 is docked with the plurality of thickened connecting plates 22 of the inclined support portion 12, and the through holes on the support frame 21 are aligned with the threaded holes 24, and then the locking bolt 23 is used to pass through the through holes and be threadedly connected with the threaded holes 24 to achieve fixed installation of the support frame 21 and the thickened connecting plate 22. The photovoltaic module is docked and installed on the support frame 21 and is fixedly connected to the support frame 21 to achieve the installation operation of the photovoltaic module.

[0033] See also Figures 1 to 3 As a specific embodiment of the photovoltaic module support device provided by the utility model, the upper and lower ends of the support frame 21 are provided with a pad 25 for installing the photovoltaic module and a limit plate 26 located above the pad 25. The length of the limit plate 26 is less than the length of the pad 25, and a receiving groove 27 for accommodating the photovoltaic module is formed between the limit plate 26 and the pad 25; the limit plate 26 and the pad 25 are arranged at intervals up and down, and are both arranged parallel to the inclined support part 12; with the help of the limit plate 26, the pad 25 and the support frame 21 to form a receiving groove 27, the ends of the photovoltaic module are respectively installed in the upper and lower receiving grooves 27 to limit the photovoltaic module, so that the photovoltaic module can work stably and reliably.

[0034] See also Figure 1 and Figure 3 As a specific implementation of the photovoltaic module support device provided by the utility model, a plurality of reinforcing ribs 28 are provided on the support frame 21, and the reinforcing ribs 28 are located below the pad 25; the reinforcing ribs 28 are arranged on the support frame 21, which enhances the strength and bearing performance of the support frame 21, thereby improving the working stability and safety of the photovoltaic module.

[0035] See also Figure 1 and Figure 2 As a specific embodiment of the photovoltaic module support device provided by the utility model, the lower end of the inclined support part 12 is provided with an upwardly extending protective shielding plate 17, and the height of the protective shielding plate 17 is less than the sum of the thicknesses of the thickened connecting plate 22 and the support frame 21; the protective shielding plate 17 is arranged perpendicular to the inclined support part 12 and is located at the lower end of the inclined support part 12; when the connection between the support frame 21 and the thickened connecting plate 22 fails and slides downward, the protective shielding plate 17 can provide a certain degree of blocking and buffering for the photovoltaic module, thereby achieving the purpose of protecting the photovoltaic module. The height of the protective shielding plate 17 is arranged to be less than the thickness of the thickened connecting plate 22 and the support frame 21, so that the protective shielding plate 17 will not interfere with the photovoltaic module.

[0036] See also Figure 1 and Figure 3 As a specific embodiment of the photovoltaic module support device provided by the utility model, the angle between the inclined support portion 12 and the horizontal mounting portion 11 is 40-50 degrees, so that the photovoltaic module can better perform photovoltaic reaction. Preferably, the angle between the inclined support portion 12 and the horizontal mounting portion 11 is 45 degrees.

[0037] See also Figure 1 , Figure 4 and Figure 5 As a specific embodiment of the photovoltaic module support device provided by the utility model, the airbag structure 1 also includes two parallel and spaced support side parts 18, the two support side parts 18 are installed on both sides of the horizontal installation part 11, and the inclined support part 12 is installed on the upper ends of the two support side parts 18, the folding connection part 13 and the two support side parts 18, the horizontal installation part 11 and the inclined support part 12 surround the airbag structure 1 with a hollow chamber; an inflation nozzle is provided on the support side part 18; that is, the airbag structure 1 includes the horizontal installation part 11, the inclined support part 12, the folding connection part 13 and the two support side parts 18 to form a hollow chamber in a closed state, wherein the horizontal installation part 11 is fixed on the ground, and the two support side parts 18 support the inclined support part 12, thereby ensuring the stability and reliability of the inclined support part 12. The inflation nozzle is arranged on the support side part 18 to facilitate the inflation of the airbag structure 1. A dust cover is arranged on the inflation nozzle to prevent the inflation nozzle from being affected by the external environment.

[0038] As a specific embodiment of the photovoltaic module support device provided by the utility model, there are multiple airbag structures 1, which are arranged in a linear interval; the photovoltaic module is installed on the inclined support parts 12 of the multiple airbag structures 1; the multiple airbag structures 1 are arranged in parallel at intervals, so that the multiple inclined support parts 12 are located on the same inclined surface. Therefore, when installing the photovoltaic module, the installation component can be fixedly installed on multiple inclined support parts 12 at the same time, so that the installation of the photovoltaic module is smoother, and even if there is a damaged airbag structure 1, the photovoltaic module can still be installed stably and securely.

[0039] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A photovoltaic module support device, characterized in that: It comprises an airbag structure for installation on the ground; the airbag structure comprises a horizontal installation part, an inclined support part and a folding connection part arranged in a triangle; the horizontal installation part is arranged at the lower end of the airbag structure, and is provided with a fixing hole for fixed connection with the ground and a fastener passed through the fixing hole and fixedly connected with the ground; the inclined support part is located above the horizontal installation part, and the lower end is movably connected with one end of the horizontal installation part, a fixed connection part is provided on the inclined support part, a photovoltaic module is installed on the inclined support part and connected with the fixed connection part; the upper and lower ends of the folding connection part are respectively connected to the inclined support part and the horizontal installation part, so as to adapt to the inflation of the airbag structure and the movement of the inclined support part.

2. The photovoltaic module support device according to claim 1, characterized in that: The outer side surface of the horizontal installation portion is provided with a plurality of protruding plates extending outward, and each of the protruding plates is provided with the fixing hole.

3. The photovoltaic module support device according to claim 2, characterized in that: The plurality of protruding plates are arranged in a ring shape and are spaced apart along the outer side surface of the horizontal mounting portion.

4. The photovoltaic module support device according to claim 1, characterized in that: The fixed connecting member includes a support frame, a plurality of thickened connecting plates arranged in parallel and spaced apart, and a locking bolt, wherein the thickened connecting plates are provided with threaded holes, the support frame is mounted on the plurality of thickened connecting plates, and the support frame is provided with a plurality of through holes; the locking bolt passes through the through holes and is connected to the threaded holes, and is used to fix the support frame and the thickened connecting plates.

5. The photovoltaic module support device according to claim 4, characterized in that: The upper and lower ends of the support frame are both provided with a pad for mounting the photovoltaic component and a limit plate located above the pad. The length of the limit plate is smaller than that of the pad. A receiving groove for receiving the photovoltaic component is formed between the limit plate and the pad.

6. The photovoltaic module support device according to claim 5, characterized in that: The support frame is provided with a plurality of reinforcing ribs, and the reinforcing ribs are located below the pad.

7. The photovoltaic module support device according to claim 4, characterized in that: A protective shielding plate extending upward is provided at the lower end of the inclined support portion, and the height of the protective shielding plate is less than the sum of the thicknesses of the thickened connecting plate and the support frame.

8. The photovoltaic module support device according to claim 1, characterized in that: The included angle between the inclined support portion and the horizontal mounting portion is 40-50 degrees.

9. The photovoltaic module support device according to claim 1, characterized in that: The airbag structure also includes two support side portions arranged in parallel and at intervals, the two support side portions are installed on both sides of the horizontal mounting portion, and the inclined support portion is installed on the upper ends of the two support side portions, the folding connection portion and the two support side portions, the horizontal mounting portion and the inclined support portion form the airbag structure having a hollow chamber; an inflation nozzle is provided on the support side portion.

10. The photovoltaic module support device according to claim 1, characterized in that: There are multiple airbag structures, which are arranged linearly and spaced apart; the photovoltaic components are installed on the inclined support parts of the multiple airbag structures.

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