Photovoltaic support and photovoltaic power station

Abstract

The utility model relates to the technical field of photovoltaic power generation, in particular to a photovoltaic support and a photovoltaic power station. The photovoltaic support in the photovoltaic power station comprises a pipe pile, a fixing structure and a bending stopping structure, the fixing structure is fixed on the pipe pile, a photovoltaic assembly is installed on the fixing structure, the fixing structure comprises a purline, the bending stopping structure is fixed on any one of the upper end face and the lower end face of the purline, and the bending stopping structure comprises at least two bending stopping belts. The at least two bending stopping belts are parallel to each other or arranged at an included angle, the bending stopping belts are fixed to the at least two adjacent purlines at the same time, the bending stopping belts are tensioned or not tensioned, when the purlines are stressed and deformed, the bending stopping belts at least fixed to the lower end faces of the purlines can prevent the purlines from being stressed, bent and deformed, the rigidity of the purlines is improved, and the service life of the purlines is prolonged. Therefore, the overall rigidity of the photovoltaic support is improved, and actual use specifications are met.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic power generation, in particular to a photovoltaic bracket and a photovoltaic power station. Background Art

[0002] Photovoltaic power generation is a renewable energy technology that converts solar energy directly into electrical energy. With the continuous enhancement of environmental awareness, photovoltaic power generation technology has made great progress. Photovoltaic power generation requires the deployment of photovoltaic power stations. Specifically, a photovoltaic power station includes a photovoltaic bracket and a photovoltaic module fixed on the photovoltaic bracket. The photovoltaic module is exposed to sunlight through the photovoltaic bracket, and the photovoltaic module converts light energy into electrical energy.

[0003] In the prior art, photovoltaic brackets are made of steel, which is heavy, difficult to construct and have low construction efficiency when setting up the photovoltaic bracket. In order to solve the above problems, photovoltaic brackets made of basalt fiber materials have been developed. The advantages of basalt fiber materials such as light weight, high strength and corrosion resistance are used to improve the strength of photovoltaic brackets and reduce the weight of photovoltaic brackets. However, the Young's modulus of basalt fiber materials is low, about 1 / 5 of that of steel. This results in more bending deflection in photovoltaic brackets made of basalt fiber materials under the same load conditions. Increased bending deflection will cause the photovoltaic bracket to fail to meet the use specifications.

[0004] Therefore, it is urgent to invent photovoltaic brackets and photovoltaic power stations to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a photovoltaic bracket and a photovoltaic power station, so as to improve the rigidity of the photovoltaic bracket, prevent the purlins of the photovoltaic bracket from bending under stress, and meet actual use specifications.

[0006] To achieve this purpose, the utility model adopts the following technical solutions:

[0007] Photovoltaic bracket, the photovoltaic bracket is made of basalt fiber material, and the photovoltaic bracket includes:

[0008] Pipe piles;

[0009] A fixed structure, fixed on the pipe pile, on which the photovoltaic assembly is mounted, wherein the fixed structure comprises purlins; and

[0010] A bending-stop structure, wherein the bending-stop structure is fixed to any one of the upper and lower end surfaces of the purlin;

[0011] The anti-bending structure includes at least two anti-bending belts, and the at least two anti-bending belts are arranged parallel to each other or at an angle. The anti-bending belts are fixed to at least two adjacent purlins at the same time, and the anti-bending belts are tensioned or not tensioned.

[0012] As an optional solution, the photovoltaic bracket also includes:

[0013] A first connecting and fixing structure is configured to connect and fix the bending stop strips located on the upper and lower end surfaces of the purlin.

[0014] As an optional solution, the first connection and fixing structure includes:

[0015] A C-shaped connector, the C-shaped connector being disposed between the two bending stop strips located at the upper and lower end surfaces of the purlin; and

[0016] A first fixing member, wherein the first fixing member respectively connects and fixes the C-shaped connecting member to the anti-bending belt located at the lower end surface of the purlin, and connects and fixes the C-shaped connecting member to the anti-bending belt located at the upper end surface of the purlin.

[0017] As an optional solution, the C-type connector includes:

[0018] a first main body portion, the first main body portion abutting against a side wall of the purlin; and

[0019] The first bending portions are located at two opposite ends of the first main body, and the two first bending portions are bent toward the same side of the first main body. The first fixing members respectively connect and fix the first bending portions to the anti-bending belts.

[0020] As an optional solution, the photovoltaic bracket also includes:

[0021] A second connecting and fixing structure is configured to connect and fix the purlin and the bending stop strip.

[0022] As an optional solution, the second connection and fixing structure includes:

[0023] an I-shaped connector, the I-shaped connector being arranged at one end of the purlin away from the bending stop strip; and

[0024] The second fixing member can connect and fix the X-shaped connecting member and the bending stop belt from both sides of the purlin.

[0025] As an optional solution, the X-shaped connector includes:

[0026] A second main body portion, wherein a receiving groove is formed on the second main body portion, and the purlin is received in the receiving groove;

[0027] The second bending parts are located at two opposite ends of the second main body, the accommodating groove is clamped between the second bending parts, and the second fixing member respectively connects and fixes the second bending part and the anti-bending belt.

[0028] As an optional solution, the photovoltaic bracket also includes:

[0029] A tensioning column is provided at least at one end of the anti-bending belt in the extension direction, and the tensioning column is configured to tension the anti-bending belt along the extension direction of the anti-bending belt.

[0030] As an optional solution, a plurality of the anti-bending structures are sequentially arranged in the transverse and longitudinal directions on any one of the upper and lower end surfaces of the purlin, and the plurality of the anti-bending structures are commonly connected and fixed or abutted and fixed to the purlin.

[0031] A photovoltaic power station comprises a plurality of the photovoltaic modules and a plurality of the photovoltaic brackets as described above. The plurality of photovoltaic brackets are arranged in sequence in the transverse and longitudinal directions, and each of the photovoltaic brackets is provided with the photovoltaic module.

[0032] Beneficial effects of the utility model:

[0033] The photovoltaic bracket provided by the utility model can support and lift the photovoltaic assembly by fixing the fixed structure on the pipe pile and arranging the photovoltaic assembly on the fixed structure, thereby ensuring that the photovoltaic assembly is directly facing the sunlight and improving the power generation efficiency of the photovoltaic assembly; by fixing a bending stop structure on any one of the upper and lower end surfaces of the purlin, each bending stop structure includes at least two bending stop belts, and the at least two bending stop belts are arranged parallel to each other or at an angle, and each bending stop belt is fixed to at least two connected purlins, and it is ensured that each bending stop belt is tensioned or not tensioned. When the purlin is deformed under stress, at least the bending stop belt fixed on any one of the upper and lower end surfaces of the purlin can prevent the purlin from bending and deforming under stress, thereby improving the stiffness of the purlin, thereby improving the overall stiffness of the photovoltaic bracket and meeting actual use specifications.

[0034] The utility model also provides a photovoltaic power station. By applying the above-mentioned photovoltaic bracket, the stress bending deformation of the purlin can be prevented, the rigidity of the purlin is improved, and the rigidity of the photovoltaic bracket as a whole is improved to meet the actual use specifications. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 It is a schematic diagram of the structure of the photovoltaic bracket provided in the first embodiment of the utility model;

[0036] Figure 2 It is a cross-sectional schematic diagram of the first connecting and fixing structure, the bending stop belt and the purlin provided in the first embodiment of the utility model;

[0037] Figure 3 It is a schematic diagram of the structure of the photovoltaic bracket provided in the second embodiment of the utility model;

[0038] Figure 4It is a cross-sectional schematic diagram of the second connecting and fixing structure, the bending stop belt and the purlin provided in the second embodiment of the present utility model;

[0039] Figure 5 It is a cross-sectional schematic diagram of the second connecting and fixing structure, the bending stop belt and the purlin provided in the third embodiment of the present utility model;

[0040] Figure 6 This is a schematic diagram of the structure of the photovoltaic bracket provided by the fourth embodiment of the present utility model;

[0041] Figure 7 It is a schematic diagram of the structure of the photovoltaic bracket provided in the fifth embodiment of the present utility model.

[0042] In the figure:

[0043] 1000. Photovoltaic bracket;

[0044] 100. anti-bending structure; 110. anti-bending belt;

[0045] 200, purlin;

[0046] 300, beam;

[0047] 400, pipe pile;

[0048] 500, first connection and fixing structure; 510, C-shaped connecting member; 511, first bending portion; 512, first main body; 520, first fixing member;

[0049] 600, second connection fixing structure; 610, I-shaped connecting member; 611, second bending portion; 612, second main body; 6121, receiving groove; 620, second fixing member; 630, L-shaped connecting member; 631, third bending portion; 632, fourth bending portion; 640, third fixing member;

[0050] 700. Tension column. DETAILED DESCRIPTION

[0051] In order to make the technical problems solved by the present invention, the technical solutions adopted and the technical effects achieved more clearly, the technical solutions of the present invention are further explained below with reference to the accompanying drawings and through specific implementation methods.

[0052] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0053] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0054] In the description of this embodiment, the terms "upper", "lower", "left", "right" and other directions or positional relationships are based on the directions or positional relationships shown in the drawings, and are only for the convenience of description and simplified operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0055] Embodiment 1

[0056] In the prior art, photovoltaic brackets are made of steel, which is heavy, difficult to construct and have low construction efficiency when setting up the photovoltaic bracket. In order to solve the above problems, photovoltaic brackets made of basalt fiber materials have been developed. The advantages of basalt fiber materials such as light weight, high strength and corrosion resistance are used to improve the strength of photovoltaic brackets and reduce the weight of photovoltaic brackets. However, the Young's modulus of basalt fiber materials is low, about 1 / 5 of that of steel. This results in more bending deflection in photovoltaic brackets made of basalt fiber materials under the same load conditions. Increased bending deflection will cause the photovoltaic bracket to fail to meet the use specifications.

[0057] In order to solve the above problems, Figure 1 As shown, this embodiment provides a photovoltaic bracket 1000. The photovoltaic bracket 1000 is made of basalt fiber material, and includes a pipe pile 400, a fixed structure, and a bending stop structure 100, wherein the fixed structure is fixed on the pipe pile 400, and the photovoltaic module is installed on the fixed structure, and the fixed structure includes a purlin 200, and the upper and lower end surfaces of the purlin 200 are fixed with the bending stop structure 100, and the bending stop structure 100 includes at least two bending stop belts 110, and at least two bending stop belts 110 are arranged parallel to each other, and the bending stop belts 110 are connected and fixed to at least two adjacent purlins 200 at the same time, and the bending stop belts 110 are not tensioned.

[0058] The photovoltaic bracket 1000 fixes the fixed structure on the pipe pile 400 and sets the photovoltaic component in the fixed structure, so as to support and lift the photovoltaic component, ensure that the photovoltaic component is directly facing the sunlight, and improve the power generation efficiency of the photovoltaic component; by fixing the anti-bending structure 100 on the upper and lower end surfaces of the purlin 200, each anti-bending structure 100 includes at least two anti-bending belts 110, and at least two anti-bending belts 110 are arranged parallel to each other, and each anti-bending belt 110 is connected and fixed to at least two connected purlins 200, and it is ensured that each anti-bending belt 110 is not tensioned. When the purlin 200 is deformed by force, the anti-bending belts 110 fixed on the upper and lower end surfaces of the purlin 200 can prevent the purlin 200 from bending and deforming due to force, thereby improving the stiffness of the purlin 200, and thereby improving the overall stiffness of the photovoltaic bracket 1000 to meet the actual use specifications.

[0059] Specifically, the fixed structure includes a plurality of purlins 200 arranged at intervals along the transverse direction and a plurality of beams 300 arranged at intervals along the longitudinal direction. Each purlin 200 extends longitudinally, and each beam 300 extends transversely. The lower end surface of the beam 300 is fixed to the pipe pile 400, and the lower end surface of the purlin 200 is fixed to the upper end surface of the beam 300. The photovoltaic module is fixed on the upper end surface of the purlin 200.

[0060] It should be noted that, in this embodiment, there are 36 pipe piles 400 in the photovoltaic support 1000, of which four pipe piles 400 are arranged in a group at intervals in the horizontal direction, and the 36 pipe piles 400 are divided into four groups, and the four groups of pipe piles 400 are arranged in intervals in the vertical direction. The fixed structure includes four beams 300 extending in the horizontal direction, and each group of pipe piles 400 is arranged corresponding to a beam 300. The fixed structure includes 10 purlins 200, and the 10 purlins 200 are fixed on the four beams 300 at intervals in the horizontal direction. Each purlin 200 is divided into three sections in the vertical direction by the beam 300. A group of anti-bending structures 100 are fixed on each section of the purlin 200, and each group of anti-bending structures 100 includes two anti-bending belts 110, and the two anti-bending belts 110 are arranged in parallel with each other, and each anti-bending belt 110 is connected and fixed to the 10 purlins 200 at the same time. In other embodiments, the specific numbers of the pipe piles 400, the beams 300, the purlins 200 and the anti-bending structures 100 may be adjusted according to the actual installation requirements of the photovoltaic components, which is not specifically limited in this embodiment.

[0061] In addition, the bending stop belt 110 in this embodiment is a steel belt, which has high strength, ensures the structural strength of the photovoltaic bracket 1000, is inexpensive, and reduces production costs. Moreover, by utilizing the structural characteristics of the steel belt, the steel belt also has a certain flexibility. When the bending deformation of the purlin 200 is too large, the steel belt follows the bending of the purlin 200 to produce a certain bending deformation, which solves the problem of the connection between the purlin 200 and the steel belt being broken due to the excessive bending degree of the purlin 200 and the rigid structure of the bending stop belt 110. The steel belt can provide deformation space for the bending of the purlin 200.

[0062] In this embodiment, the photovoltaic support 1000 further includes a first connection and fixing structure 500, wherein the first connection and fixing structure 500 is configured to connect and fix the anti-bending strips 110 located on the upper and lower end surfaces of the purlin 200. By providing the first connection and fixing structure 500, the anti-bending strips 110 located on the upper and lower end surfaces of the purlin 200 can be connected and fixed, and the anti-bending strips 110 located on the upper and lower end surfaces of the purlin 200 can be connected into a whole, thereby further improving the anti-bending effect on the purlin 200.

[0063] Combination Figure 2 The specific structure of the first connection and fixing structure 500 is described. The first connection and fixing structure 500 includes a C-shaped connection member 510 and a first fixing member 520, wherein the C-shaped connection member 510 is disposed between two anti-bending strips 110 located at the upper and lower end surfaces of the purlin 200, and the first fixing member 520 respectively connects and fixes the C-shaped connection member 510 with the anti-bending strip 110 located at the lower end surface of the purlin 200, and connects and fixes the C-shaped connection member 510 with the anti-bending strip 110 located at the upper end surface of the purlin 200. By using the first fixing member 520 to respectively connect and fix the C-shaped connection member 510 with the anti-bending strip 110 located at the upper end surface of the purlin 200, and to connect and fix the anti-bending strip 110 located at the lower end surface of the purlin 200, the connection and fixation of the anti-bending strips 110 located at the upper and lower end surfaces of the purlin 200 is achieved, and the structure is simple and the design is ingenious.

[0064] Furthermore, the C-shaped connector 510 includes a first main body 512 and first bending portions 511 at two opposite ends of the first main body 512, wherein the first main body 512 abuts against the side wall of the purlin 200, the two first bending portions 511 are bent toward the same side of the first main body 512, and the first fixing member 520 respectively connects and fixes the first bending portions 511 to the stop-bend strip 110. By providing the first bending portions 511 at two opposite ends of the first main body 512, and bending the two first bending portions 511 toward the same side of the first main body 512, the first main body 512 and the two first bending portions 511 together form a C-shaped structure, and the first bending portions 511 are respectively connected and fixed to the corresponding stop-bend strips 110 by the first fixing member 520, so as to achieve the effect of connecting and fixing the C-shaped connector 510 to the two stop-bend strips 110 respectively.

[0065] In addition, in this embodiment, two first connecting and fixing structures 500 are arranged between the anti-bending strips 110 at the upper and lower ends of each purlin 200, and the two C-shaped connecting members 510 in the two first connecting and fixing structures 500 are arranged back to back to clamp the purlin 200 between the two C-shaped connecting members 510 to further improve the connection effect of the two anti-bending strips 110.

[0066] It should be noted that, in this embodiment, the first fixing member 520 is a thread and a nut, and the bolt passes through the anti-bending band 110 and the first bending portion 511 in sequence and is fixed with the nut thread. The bolt and nut structure has a good fixing effect, is easy to disassemble and assemble, and is convenient for subsequent inspection and maintenance. In other embodiments, the first fixing member 520 can also be a rivet, a pin or other fixing structure, which is not specifically limited in this embodiment.

[0067] As an optional solution, a first connecting and fixing structure 500 is provided at each purlin 200, and each purlin 200 is clamped and fixed by two C-shaped connectors 510 to ensure the anti-bending effect of the anti-bending belt 110 on each purlin 200. In other embodiments, the number of first connecting and fixing structures 500 can be appropriately reduced on the basis of the stable connection between the anti-bending belt 110 and the purlin 200, and the first connecting and fixing structures 500 are only provided at some purlins 200 to achieve the effect of cost saving, which is not specifically limited in this embodiment.

[0068] Embodiment 2

[0069] This embodiment provides a photovoltaic bracket 1000. The specific structure of the photovoltaic bracket 1000 provided in this embodiment is basically the same as that of the first embodiment, and the specific structure of the photovoltaic bracket 1000 provided by the utility model is different from that of the first embodiment in that the setting position of the bending stop structure 100 and the connection method of the bending stop structure 100 and the purlin 200 are different.

[0070] like Figure 2 and Figure 4 As shown, the bending-stopping structure 100 in this embodiment is only arranged on the lower end surface of the purlin 200, and the bending-stopping structure 100 arranged at the lower end surface of the purlin 200 is connected and fixed to the purlin 200. By connecting and fixing the bending-stopping structure 100 only at the lower end surface of the purlin 200, the number of the bending-stopping structures 100 can be reduced, the production cost can be saved, and the assembly difficulty can be simplified.

[0071] Specifically, the photovoltaic support 1000 in this embodiment does not include the first connection and fixing structure 500, and the photovoltaic support 1000 in this embodiment includes a second connection and fixing structure 600, which is configured to connect and fix the purlin 200 and the stop-bend strip 110 located at the lower end surface of the purlin 200. Among them, the second connection and fixing structure 600 includes an I-shaped connector 610 and a second fixing member 620, and the I-shaped connector 610 is arranged at one end of the purlin 200 away from the stop-bend strip 110, and the second fixing member 620 can connect and fix the I-shaped connector 610 to the stop-bend strip 110 from both sides of the purlin 200. By setting the I-shaped connector 610 at one end of the purlin 200 away from the stop-bend strip 110, and using the second fixing member 620 to connect and fix the I-shaped connector 610 to the stop-bend strip 110 from both sides of the purlin 200, the purlin 200 can be clamped and fixed between the I-shaped connector 610 and the stop-bend strip 110.

[0072] Furthermore, the I-shaped connector 610 includes a second main body 612 and second bending parts 611 located at two opposite ends of the second main body 612, wherein a receiving groove 6121 is provided on the second main body 612, the purlin 200 is received in the receiving groove 6121, the receiving groove 6121 is sandwiched between the second bending parts 611, and the second fixing member 620 connects and fixes the second bending part 611 to the stop-bending strip 110 respectively. By providing the receiving groove 6121 on the second main body 612, and providing the second bending parts 611 at two opposite ends of the second main body 612, and sandwiching the receiving groove 6121 between the second bending parts 611, the second main body 612 and the second bending parts 611 together form an I-shaped structure; by accommodating the purlin 200 in the receiving groove 6121, the design is ingenious and the installation space is saved.

[0073] It should be noted that the second fixing member 620 is a bolt and a nut, and the bolt passes through the anti-bending band 110 and the second bending portion 611 in sequence and is threadedly fixed to the nut. The threaded fixing of the bolt and the nut not only has a good fixing effect, but also is easy to disassemble and assemble, which is convenient for subsequent inspection and maintenance. In other embodiments, the second fixing member 620 can also be a rivet, a pin or other fixing structure, which is not specifically limited in this embodiment.

[0074] Embodiment 3

[0075] This embodiment provides a photovoltaic bracket 1000. The specific structure of the photovoltaic bracket 1000 provided in this embodiment is basically the same as that of the second embodiment, and the specific structure of the photovoltaic bracket 1000 provided in this utility model is different from that of the second embodiment in that the specific structure of the second connection fixing structure 600 is different.

[0076] Specifically, if Figure 5 As shown, the second connecting and fixing structure 600 includes an L-shaped connecting member 630, a second fixing member 620 and a third fixing member 640, wherein the L-shaped connecting member 630 includes a third bending portion 631 and a fourth bending portion 632 connected to each other, the second fixing member 620 is used to connect and fix any one of the third bending portion 631 and the fourth bending portion 632 to the stop-bending strip 110, and the third fixing member 640 is used to connect and fix the other of the third bending portion 631 and the fourth bending portion 632 to the purlin 200, so as to realize the connection and fixation of the stop-bending strip 110 and the purlin 200.

[0077] It should be noted that, in this embodiment, the second fixing member 620 is a bolt-nut structure, the bolt sequentially passes through the bending stop band 110 and the third bending portion 631 and is threadedly fixed to the nut, and the third fixing member 640 is a bolt, which passes through the fourth bending portion 632 and is threadedly fixed to the purlin 200. In other embodiments, the second fixing member 620 and the third fixing member 640 may also be rivets, pins or other fixing structures, which are not specifically limited in this embodiment.

[0078] In addition, to further improve the fixing effect of the purlin 200 and the bending stop strip 110 , the second connecting and fixing structure 600 includes two L-shaped connecting members 630 . The two L-shaped connecting members 630 are arranged back to back, and the purlin 200 is sandwiched between the two L-shaped connecting members 630 .

[0079] Embodiment 4

[0080] This embodiment provides a photovoltaic bracket 1000. The specific structure of the photovoltaic bracket 1000 provided in this embodiment is basically the same as that of the second embodiment, and the specific structure of the photovoltaic bracket 1000 provided in this utility model is different from that of the second embodiment in that the bending stop belt 110 is abutted and fixed with the purlin 200.

[0081] Specifically, if Figure 6As shown, the photovoltaic support 1000 further includes a tensioning column 700, wherein the tensioning columns 700 are provided at both ends of the extension direction of the anti-bending belt 110, and the tensioning columns 700 are configured to tension the anti-bending belt 110 along the extension direction of the anti-bending belt 110. By providing the tensioning columns 700 at both ends of the extension direction of the anti-bending belt 110, the anti-bending belt 110 is tensioned by using the tensioning columns 700, so that the upper end surface of the tensioned anti-bending belt 110 is abutted and fixed with the lower end surface of the purlin 200 to prevent the purlin 200 from bending, and there is no need to add an additional structure for fixing the purlin 200 and the anti-bending belt 110, thereby further simplifying the structure of the photovoltaic support 1000.

[0082] In addition, in other embodiments, the tensioning column 700 may be provided only at one end of the extension direction of the bending stop belt 110 to further simplify the overall structure of the photovoltaic bracket 1000, which is not specifically limited in this embodiment.

[0083] Embodiment 5

[0084] This embodiment provides a photovoltaic bracket 1000. The specific structure of the photovoltaic bracket 1000 provided in this embodiment is basically the same as that of the fourth embodiment, and the specific structure of the photovoltaic bracket 1000 provided by the utility model is different from that of the fourth embodiment in that the fixing range of the bending stop band 110 is different.

[0085] Specifically, if Figure 7 As shown, the lower end surface of the purlin 200 is sequentially provided with a plurality of anti-bending structures 100 in the transverse and longitudinal directions, and each anti-bending structure 100 includes two anti-bending strips 110, and the extension directions of the two anti-bending strips 110 are perpendicular to each other, and the anti-bending strips 110 in the plurality of anti-bending structures 100 are jointly abutted and fixed to the purlin 200. By using a plurality of anti-bending structures 100 to be jointly abutted and fixed to the purlin 200, the specific number and extension direction of the anti-bending strips 110 can be adjusted for different positions of the purlin 200 according to the actual stress conditions of the purlin 200, thereby further improving the anti-bending effect on the purlin 200.

[0086] Embodiment 6

[0087] This embodiment provides a photovoltaic power station, which includes a plurality of photovoltaic modules and the photovoltaic brackets 1000 provided in the first to fifth embodiments, wherein the plurality of photovoltaic brackets 1000 are sequentially arranged in the horizontal and vertical directions, and each photovoltaic bracket 1000 is provided with a photovoltaic module.

[0088] The photovoltaic power station, by applying the photovoltaic bracket 1000 provided in the above-mentioned embodiments 1 to 5, can prevent the purlin 200 from bending and deforming due to stress, improve the stiffness of the purlin 200, and further improve the overall stiffness of the photovoltaic bracket 1000 to meet the actual use specifications.

[0089] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the implementation methods of the present invention. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all implementation methods here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included in the protection scope of the claims of the present invention.

Claims

1. A photovoltaic bracket, wherein the photovoltaic bracket is made of basalt fiber material and is characterized in that: The photovoltaic support comprises: Pipe pile (400); A fixed structure, fixed on the pipe pile (400), on which a photovoltaic module is mounted, wherein the fixed structure comprises a purlin (200); and A bending-stop structure (100), wherein the bending-stop structure (100) is fixed to any one of the upper and lower end surfaces of the purlin (200); The anti-bending structure (100) comprises at least two anti-bending belts (110), and the at least two anti-bending belts (110) are arranged parallel to each other or at an angle, and the anti-bending belts (110) are simultaneously fixed to at least two adjacent purlins (200), and the anti-bending belts (110) are tensioned or not tensioned.

2. The photovoltaic bracket according to claim 1, characterized in that: The photovoltaic support further comprises: A first connecting and fixing structure (500), wherein the first connecting and fixing structure (500) is configured to connect and fix the bending stop strips (110) located on the upper and lower end surfaces of the purlin (200).

3. The photovoltaic bracket according to claim 2, characterized in that: The first connection and fixing structure (500) comprises: A C-shaped connector (510), the C-shaped connector (510) being disposed between the two bending stop strips (110) located at the upper and lower end surfaces of the purlin (200); and A first fixing member (520), wherein the first fixing member (520) respectively connects and fixes the C-shaped connecting member (510) to the anti-bending band (110) located on the lower end surface of the purlin (200), and connects and fixes the C-shaped connecting member (510) to the anti-bending band (110) located on the upper end surface of the purlin (200).

4. The photovoltaic support according to claim 3, characterized in that: The C-shaped connector (510) comprises: A first main body portion (512), the first main body portion (512) abutting against a side wall of the purlin (200); and The first bending portions (511) are located at two opposite ends of the first main body (512), and the two first bending portions (511) are bent toward the same side of the first main body (512), and the first fixing member (520) respectively connects and fixes the first bending portions (511) to the anti-bending belt (110).

5. The photovoltaic support according to claim 1, characterized in that: The photovoltaic support further comprises: A second connecting and fixing structure (600), wherein the second connecting and fixing structure (600) is configured to connect and fix the purlin (200) and the bending stop strip (110).

6. The photovoltaic support according to claim 5, characterized in that: The second connection and fixing structure (600) comprises: an I-shaped connecting piece (610), the I-shaped connecting piece (610) being arranged at one end of the purlin (200) away from the bending stop strip (110); and A second fixing member (620), wherein the second fixing member (620) can connect and fix the X-shaped connecting member (610) and the anti-bending belt (110) from both sides of the purlin (200).

7. The photovoltaic support according to claim 6, characterized in that: The X-shaped connecting member (610) comprises: A second main body portion (612), wherein a receiving groove (6121) is formed on the second main body portion (612), and the purlin (200) is received in the receiving groove (6121); The second bending portions (611) are located at two opposite ends of the second main body portion (612), the receiving groove (6121) is clamped between the second bending portions (611), and the second fixing member (620) respectively connects and fixes the second bending portion (611) and the anti-bending belt (110).

8. The photovoltaic support according to any one of claims 1 to 4, characterized in that: The photovoltaic support further comprises: A tensioning column (700) is provided at least at one end of the anti-bending belt (110) in the extension direction thereof, and the tensioning column (700) is configured to tension the anti-bending belt (110) along the extension direction of the anti-bending belt (110).

9. The photovoltaic support according to claim 1, characterized in that: A plurality of the anti-bending structures (100) are sequentially arranged in the transverse and longitudinal directions on any one of the upper and lower end surfaces of the purlin (200), and the plurality of anti-bending structures (100) are connected and fixed or abutted and fixed together with the purlin (200).

10. A photovoltaic power station, characterized in that: It comprises a plurality of the photovoltaic modules and a plurality of photovoltaic brackets as described in any one of claims 1 to 9, wherein the plurality of photovoltaic brackets are arranged in sequence in the horizontal direction and the vertical direction, and each of the photovoltaic brackets is provided with the photovoltaic module.

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