Photovoltaic support and photovoltaic system

Abstract

The embodiment of the utility model relates to the technical field of photovoltaic power generation, in particular to a photovoltaic support and a photovoltaic system. The photovoltaic support comprises a pile foundation, a hanging frame assembly and a walkway plate, the hanging frame assembly comprises a first hanging frame and a second hanging frame, the first hanging frame is in lap joint with the upper end face of the pile foundation, the first end of the second hanging frame is fixedly hung on the first hanging frame, and the second end of the second hanging frame is fixedly arranged on the peripheral wall of the pile foundation in an embracing mode. The walkway plate is clamped and fixed to the upper end face of the first hanging frame. According to the photovoltaic support provided by the embodiment of the invention, the hanger assembly is mounted on the pile foundation, and then the walkway plate is clamped and fixed on the upper end surface of the first hanger, so that the walkway plate can provide support for subsequent work for an operator, and the operator can move on the walkway plate to realize the mounting work of the photovoltaic assembly on the photovoltaic support; the photovoltaic assembly is installed without using a lifting machine or a scaffold, the construction efficiency is improved, and the photovoltaic support is simple in structure and convenient to disassemble and assemble.

Description

TECHNICAL FIELD

[0001] The embodiment of the present specification relates to the technical field of photovoltaic power generation, and particularly relates to a photovoltaic support and a photovoltaic system. BACKGROUND

[0002] In the prior art, photovoltaic components are usually supported and fixed by photovoltaic supports so as to receive more light. However, the position of the photovoltaic support for installing the photovoltaic components is high from the ground, and manual installation of the photovoltaic components is not possible. The commonly used construction method is to use engineering lifting machinery or to build a scaffold to assist the operator to install the photovoltaic components. However, this construction method not only makes the structure complex, but also greatly reduces the construction efficiency.

[0003] Therefore, there is an urgent need for a photovoltaic support and a photovoltaic system to solve the above problems. CONTENT OF THE INVENTION

[0004] The embodiment of the present specification aims to provide a photovoltaic support and a photovoltaic system to improve the construction efficiency, and the photovoltaic support is simple in structure and convenient to disassemble and assemble.

[0005] To achieve this purpose, the embodiment of the present specification adopts the following technical solution:

[0006] A photovoltaic support comprises:

[0007] a pile foundation;

[0008] a hanger assembly, the hanger assembly comprising a first hanger and a second hanger, the first hanger being lapped on the upper end surface of the pile foundation, the first end of the second hanger being hung and fixed to the first hanger, and the second end of the second hanger being embraced and fixed to the outer peripheral wall of the pile foundation; and

[0009] a walkway plate, the walkway plate being clamped and fixed to the upper end surface of the first hanger.

[0010] As an optional solution, the first hanger is provided with a first hanging hole, and the second hanger comprises:

[0011] a connecting rod;

[0012] a hook portion, the hook portion being fixed to the first end of the connecting rod and being hung in the first hanging hole; and

[0013] a hoop portion, the hoop portion being fixed to the second end of the connecting rod and being embraced and fixed to the outer peripheral wall of the pile foundation.

[0014] As an option, two second hangers are arranged on the pile foundation at intervals, and the two second hangers are arranged at intervals along the extension direction of the first hanger and are located on opposite sides of the pile foundation in the radial direction.

[0015] As an option, two first hangers are arranged on the pile foundation at intervals, and two second hangers are arranged between the two first hangers, the first end of each second hanger is fixed to the two first hangers at the same time, and the upper end surface of each first hanger is fixedly connected with the walkway plate.

[0016] As an option, one of the upper end surface of the first hanger and the lower end surface of the walkway plate is provided with a clamping groove, and the other of the upper end surface of the first hanger and the lower end surface of the walkway plate is provided with a clamping block, and the clamping block is fixedly clamped in the clamping groove.

[0017] As an option, the upper end surface of the walkway plate is provided with an anti-skid structure.

[0018] As an option, the hanger assembly further comprises:

[0019] A third hanger, the first end of the third hanger is fixed to the first hanger, the second end of the third hanger is fixed to the second end of the second hanger, and the first hanger, the second hanger and the third hanger are sequentially connected to form a triangular support structure.

[0020] As an option, the first hanger is provided with a second hanging hole, the second end of the second hanger is provided with a third hanging hole, and the third hanger comprises:

[0021] A support rod;

[0022] A first hook portion, the first hook portion is fixed to the first end of the support rod, and the first hook portion is hung in the second hanging hole; and

[0023] A second hook portion, the second hook portion is fixed to the second end of the support rod, and the second hook portion is hung in the third hanging hole.

[0024] As an option, the photovoltaic support comprises a plurality of pile foundations arranged at intervals, and the first hangers on adjacent two pile foundations jointly support a walkway plate.

[0025] A photovoltaic system comprising a photovoltaic assembly and a photovoltaic support as described above, the photovoltaic support is configured to support and fix the photovoltaic assembly.

[0026] The embodiment of the present specification provides a photovoltaic support, which comprises a pile foundation, a hanger assembly and a walkway plate, wherein the hanger assembly comprises a first hanger and a second hanger, the first hanger is lapped on the upper end surface of the pile foundation, the first end of the second hanger is hung and fixed to the first hanger, the second end of the second hanger is embraced and fixed to the outer peripheral wall of the pile foundation, and the walkway plate is clamped and fixed to the upper end surface of the first hanger. The photovoltaic support provided by the embodiment of the present specification can provide support for subsequent work of the operator by clamping and fixing the walkway plate to the upper end surface of the first hanger in the hanger assembly after installing the hanger assembly on the pile foundation, so that the operator can move on the walkway plate to realize the installation of the photovoltaic module on the photovoltaic support, without using lifting machinery or scaffolding to install the photovoltaic module, thereby improving the construction efficiency. In addition, the photovoltaic support does not need to use fasteners such as bolts during installation, and the parts in the photovoltaic support can be quickly spliced and installed, so that the photovoltaic support is convenient to disassemble and assemble, and has a simple structure.

[0027] The embodiment of the present specification also provides a photovoltaic system, which improves the construction efficiency by applying the above photovoltaic support, and the photovoltaic support has a simple structure and is convenient to disassemble and assemble. BRIEF DESCRIPTION OF DRAWINGS

[0028] Figure 1 is a structural schematic diagram of the photovoltaic support provided by the embodiment of the present specification;

[0029] Figure 2 is a partial structural schematic diagram of the photovoltaic support provided by the embodiment of the present specification;

[0030] Figure 3 is a structural schematic diagram of the second hanger provided by the embodiment of the present specification;

[0031] Figure 4 is a structural schematic diagram of the first hanger provided by the embodiment of the present specification;

[0032] Figure 5 is a structural schematic diagram of the walkway plate provided by the embodiment of the present specification;

[0033] Figure 6 is a structural schematic diagram of the third hanger provided by the embodiment of the present specification.

[0034] In the drawings:

[0035] 1, pile foundation;

[0036] 2, hanger assembly; 21, first hanger; 211, hanger rod body; 2111, clamping groove; 2112, second hanger hole; 212, reinforcing block; 2121, first hanger hole; 22, second hanger; 221, connecting rod; 2211, third hanger hole; 222, hook part; 223, hoop part; 23, third hanger; 231, support rod; 232, first hook part; 233, second hook part;

[0037] 3, walkway board; 31, clamping block; 32, anti-skid structure. DETAILED DESCRIPTION

[0038] In order to make the technical problems solved by the embodiments of the present specification, the technical solutions adopted and the technical effects achieved more clear, the technical solutions of the embodiments of the present specification will be further described below in conjunction with the drawings and through specific embodiments.

[0039] In the description of the embodiments of the present specification, unless otherwise explicitly specified and limited, the terms "connected", "connected", "fixed" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the embodiments of the present specification can be understood according to the specific circumstances.

[0040] In the embodiments of the present specification, unless otherwise explicitly specified and limited, the "upper" or "lower" of the first feature to the second feature can include that the first and second features are in direct contact, or it can include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the "upper", "upper" and "upper" of the first feature to the second feature include that the first feature is directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The "below", "below" and "below" of the first feature to the second feature include that the first feature is directly below and obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0041] In the description of the embodiments, the terms "upper", "lower", "left", "right" and other orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of description and simplification of operation, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore cannot be understood as a limitation on the embodiments of the present specification. In addition, the terms "first", "second" are only used to distinguish in the description, and have no special meaning.

[0042] In the prior art, photovoltaic components are usually supported and fixed by photovoltaic supports so as to receive more light. However, the photovoltaic components are installed at a high position from the ground by the photovoltaic supports, and manual installation of the photovoltaic components is not possible. Currently, the installation is usually performed by using engineering lifting machinery or setting up a scaffold to assist the operator to install the photovoltaic components. However, the installation method not only makes the structure complex, but also greatly reduces the construction efficiency.

[0043] To solve the above problems, as shown in Figure 1 and Figure 2 , the embodiment provides a photovoltaic support, which comprises a pile foundation 1, a hanging frame assembly 2 and a walkway plate 3. The hanging frame assembly 2 comprises a first hanging frame 21 and a second hanging frame 22. The first hanging frame 21 is lapped on the upper end surface of the pile foundation 1. The first end of the second hanging frame 22 is hung and fixed to the first hanging frame 21. The second end of the second hanging frame 22 is clamped and fixed to the outer peripheral wall of the pile foundation 1. The walkway plate 3 is clamped and fixed to the upper end surface of the first hanging frame 21. The photovoltaic support provided in the embodiment can provide support for the subsequent work of the operator by clamping and fixing the walkway plate 3 to the upper end surface of the first hanging frame 21 in the hanging frame assembly 2 installed on the pile foundation 1. The operator can move on the walkway plate 3 to realize the installation of the photovoltaic components on the photovoltaic support, without using lifting machinery or a scaffold to install the photovoltaic components, thereby improving the construction efficiency. In addition, the photovoltaic support does not need to use bolts and other fasteners during installation, and the fast assembly of the parts in the photovoltaic support can make the disassembly and assembly convenient and the structure simple. It should be noted that in the embodiment, the installation of the parts in the hanging frame assembly 2 and the walkway plate 3 only needs simple hanging and clamping, and the assembly of the parts in the photovoltaic support can be realized on the ground.

[0044] In the embodiment, as shown in Figure 1 and Figure 2 , two second hanging frames 22 are arranged on the pile foundation 1 at intervals. The two second hanging frames 22 are arranged at intervals along the extension direction (left-right direction in the figure) of the first hanging frame 21, and are located on opposite sides of the pile foundation 1 in the radial direction. By arranging the two second hanging frames 22, the first hanging frame 21 is pulled tight by the two second hanging frames 22 on both sides of the pile foundation 1 in the left-right direction, which ensures the stability and reliability of the first hanging frame 21 pressing on the upper end surface of the pile foundation 1, thereby ensuring the stability of the connection of the entire hanging frame assembly 2 on the pile foundation 1 and the stability of the support and fixation of the walkway plate 3 by the hanging frame assembly 2.

[0045] Optionally, in the embodiment, as shown in Figure 1 and Figure 2As shown, two first hangers 21 are arranged on the pile foundation 1 in an interval and overlap manner, and two second hangers 22 are arranged between the two first hangers 21. The first end of each second hanger 22 is hung and fixed with the two first hangers 21 at the same time, and the upper end surface of each first hanger 21 is clamped and fixed with a walkway plate 3. The above arrangement makes the force on both sides of each first hanger 21 uniform, further ensuring the structural stability of the entire hanger assembly 2. Specifically, in the embodiment, the two first hangers 21 are arranged in an interval along the front and back direction. Alternatively, in the embodiment, the upper end surface of the part where one of the two first hangers 21 extends to the left is clamped and fixed with one walkway plate 3, and the upper end surface of the part where the other first hanger 21 extends to the right is clamped and fixed with another walkway plate 3, so that the walkway plate 3 is arranged on both sides of the pile foundation 1 along the left and right direction, which is more convenient for the operator to move on the corresponding walkway plate 3 to realize the installation of the photovoltaic assembly on the photovoltaic support.

[0046] Alternatively, in the embodiment, as shown in Figure 1 The photovoltaic support includes a plurality of pile foundations 1 arranged in an interval, and the first hangers 21 on the adjacent two pile foundations 1 jointly support and fix one walkway plate 3. The above arrangement effectively ensures the stability of the hanger assembly 2 supporting and fixing the walkway plate 3.

[0047] It should be noted that in the embodiment, when the hanger assembly 2 is installed on each pile foundation 1, and when the operator stands on one walkway plate 3 between the adjacent two pile foundations 1, the walkway plate 3 on the other side between the adjacent two pile foundations 1 can be smoothly transferred to the hanger assembly 2 on the subsequent pile foundation 1, realizing that the operator can transfer the installation position of the walkway plate 3 without falling to the ground, and further transferring the working position of the operator, improving the installation efficiency and reducing the labor amount.

[0048] In the embodiment, as shown in Figures 2-4As shown, the first hanging bracket 21 is provided with a first hanging hole 2121, and the second hanging bracket 22 comprises a connecting rod 221, a hook portion 222 and a hoop portion 223. The hook portion 222 is fixed to the first end of the connecting rod 221, and the hook portion 222 is hung in the first hanging hole 2121. The hoop portion 223 is fixed to the second end of the connecting rod 221, and the hoop portion 223 is fixed to the outer circumferential wall of the pile foundation 1. By hanging the hook portion 222 in the first hanging hole 2121, the first end of the second hanging bracket 22 is fixed to the first hanging bracket 21, which is simple in structure and convenient to disassemble and assemble. In addition, by providing the hoop portion 223 at the second end of the connecting rod 221, the second end of the second hanging bracket 22 is fixed to the outer circumferential wall of the pile foundation 1. Optionally, in the embodiment, the hoop portion 223 is arc-shaped, and the hoop portion 223 can be deformed to a certain extent, so as to ensure that the hoop portion 223 is tightly fixed to the outer circumferential wall of the pile foundation 1. It should be noted that in the embodiment, the first end of the connecting rod 221 is provided with two hook portions 222 in the front-rear direction, so as to ensure that the first end of each second hanging bracket 22 is fixed to two first hanging brackets 21 at the same time. Optionally, in the embodiment, the connecting rod 221, the hook portion 222 and the hoop portion 223 are integrally formed, so as to ensure the structural strength of the entire second hanging bracket 22.

[0049] In the embodiment, as shown in Figure 2 , Figure 4 , the first hanging bracket 21 comprises a hanging bracket rod body 211 and a reinforcing block 212. The reinforcing block 212 is fixedly arranged on the hanging bracket rod body 211, and the reinforcing block 212 is provided with a first hanging hole 2121 penetrating therethrough. The structural design of the above-mentioned first hanging bracket 21 effectively ensures the structural strength of the entire first hanging bracket 21. Optionally, in the embodiment, the hanging bracket rod body 211 is provided with two reinforcing blocks 212 at intervals along the extension direction (left-right direction in the figure) of the hanging bracket rod body 211. Each reinforcing block 212 is provided with a first hanging hole 2121 penetrating therethrough, so as to ensure that the second hanging bracket 22 is fixed to the first hanging bracket 21 on both sides of the first hanging bracket 21 in the radial direction of the pile foundation 1.

[0050] In the embodiment, as shown in Figure 1 , Figure 4 , Figure 5As shown in the drawings, one of the upper end surface of the first hanger 21 and the lower end surface of the walkway plate 3 is provided with a clamping groove 2111, and the other of the upper end surface of the first hanger 21 and the lower end surface of the walkway plate 3 is provided with a clamping block 31, and the clamping block 31 is clamped and fixed in the clamping groove 2111. By providing the clamping groove 2111 and the clamping block 31, the clamping and fixing of the first hanger 21 and the walkway plate 3 is realized. Alternatively, in the embodiment, the upper end surface of the first hanger 21 is provided with the clamping groove 2111, and the lower end surface of the walkway plate 3 is provided with the clamping block 31. In other embodiments, the upper end surface of the first hanger 21 is provided with the clamping block 31, and the lower end surface of the walkway plate 3 is provided with the clamping groove 2111. Specifically, in the embodiment, the upper end surface of the hanger rod body 211 is provided with the clamping groove 2111. Specifically, in the embodiment, the lower end surface of the walkway plate 3 is provided with two clamping blocks 31 in a spaced manner, so as to ensure that the first hangers 21 on the adjacent two pile foundations 1 jointly support and fix one walkway plate 3.

[0051] Alternatively, in the embodiment, the upper end surface of the walkway plate 3 is provided with an anti-skid structure 32. By providing the anti-skid structure 32, the operator is prevented from slipping when walking on the walkway plate 3, and the safety of the walkway plate 3 supporting the operator is effectively ensured. Alternatively, in the embodiment, the anti-skid structure 32 is in the form of a plurality of anti-skid grooves arranged in a spaced manner. In other embodiments, the anti-skid structure 32 can be in the form of anti-skid lines or anti-skid protrusions.

[0052] In the embodiment, as shown in the drawings, Figure 2 and Figure 6 The hanger assembly 2 further comprises a third hanger 23, the first end of the third hanger 23 is hingedly fixed with the first hanger 21, the second end of the third hanger 23 is hingedly fixed with the second end of the second hanger 22, and the first hanger 21, the second hanger 22 and the third hanger 23 are connected in sequence to form a triangular support structure. By providing the third hanger 23, the hanger assembly 2 forms a triangular support structure, further ensuring the stability of the hanger assembly 2 supporting and fixing the walkway plate 3. In addition, by hingedly fixing the third hanger 23 with the first hanger 21 and the second hanger 22, it is more convenient to disassemble and assemble the entire hanger assembly 2.

[0053] Alternatively, in the embodiment, as shown in the drawings, Figure 2 , Figure 4 and Figure 6As shown, the first hanger 21 is provided with a second hanging hole 2112, the second end of the second hanger 22 is provided with a third hanging hole 2211, and the third hanger 23 comprises a support rod 231, a first hook portion 232 and a second hook portion 233, wherein the first hook portion 232 is fixed to the first end of the support rod 231, the first hook portion 232 is hung in the second hanging hole 2112, the second hook portion 233 is fixed to the second end of the support rod 231, and the second hook portion 233 is hung in the third hanging hole 2211. By arranging the first hook portion 232 and the second hook portion 233, the hanging and fixing between the third hanger 23 and the first hanger 21 and the second hanger 22 are ensured, and the structure is simple. Optionally, in the embodiment, the support rod 231, the first hook portion 232 and the second hook portion 233 are integrally formed, thereby ensuring the structural strength of the entire third hanger 23. Optionally, in the embodiment, the second hanging hole 2112 is arranged on the hanger rod body 211, and the third hanging hole 2211 is arranged on the second end of the connecting rod 221.

[0054] The embodiment also provides a photovoltaic system, which comprises a photovoltaic assembly and the photovoltaic support described above, and the photovoltaic support is used for supporting and fixing the photovoltaic assembly. The photovoltaic system provided by the embodiment improves the construction efficiency by applying the photovoltaic support, and the photovoltaic support is simple in structure and convenient to disassemble and assemble.

[0055] Obviously, the above-mentioned embodiments of the present specification are only examples for clearly illustrating the present specification, and are not intended to limit the implementation manners of the present specification. Based on the above description, other different forms of changes or variations can be made by those skilled in the art. Here, all the implementation manners are not required or can not be exhausted. Any modification, equivalent replacement and improvement made in the spirit and principle of the present specification shall be included in the protection scope of the claims of the present specification.

Claims

1. A photovoltaic mount, characterized by, The utility model relates to a pile foundation (1) and a hanging rack assembly (2) and a walkway board (3) are connected, and the walkway board (3) is fixed on the upper end surface of the first hanging rack (21). The utility model relates to a pile foundation (1) and a hanging rack assembly (2) and a walkway board (3) are connected, and the walkway board (3) is fixed on the upper end surface of the first hanging rack (21). The first hanging rack (21) is provided with a first hanging hole (2121), and the second hanging rack (22) comprises a connecting rod (221), a hook part (222) and a hoop part (223). The hook part (222) is fixed to the first end of the connecting rod (221) and is hung in the first hanging hole (2121), and the hoop part (223) is fixed to the second end of the connecting rod (221) and is fixed to the outer peripheral wall of the pile foundation (1). Two second hanging racks (22) are arranged on the pile foundation (1) at intervals, and the two second hanging racks (22) are arranged at intervals along the extension direction of the first hanging rack (21) and are located on opposite sides of the pile foundation (1) in the radial direction.

2. The photovoltaic mount of claim 1, wherein, Two first hanging racks (21) are arranged on the pile foundation (1) at intervals, and the two second hanging racks (22) are located between the two first hanging racks (21), the first end of each second hanging rack (22) is hung and fixed with the two first hanging racks (21), and the upper end surface of each first hanging rack (21) is clamped and fixed with the walkway board (3). One of the upper end surface of the first hanging rack (21) and the lower end surface of the walkway board (3) is provided with a clamping groove (2111), and the other is provided with a clamping block (31) which is clamped and fixed in the clamping groove (2111). The upper end surface of the walkway board (3) is provided with an anti-skid structure (32). The hanging rack assembly (2) further comprises a third hanging rack (23), the first end of the third hanging rack (23) is hung and fixed with the first hanging rack (21), the second end of the third hanging rack (23) is hung and fixed with the second end of the second hanging rack (22), and the first hanging rack (21), the second hanging rack (22) and the third hanging rack (23) are sequentially connected to form a triangular support structure.

3. The photovoltaic mount of claim 1, wherein, The first hanging rack (21) is provided with a second hanging hole (2112), the second end of the second hanging rack (22) is provided with a third hanging hole (2211), and the third hanging rack (23) comprises a support rod (231), a first hook part (232) and a second hook part (233).

4. The photovoltaic mount of claim 3, wherein, The first hook part (232) is fixed to the first end of the support rod (231) and is hung in the second hanging hole (2112), and the second hook part (233) is fixed to the second end of the support rod (231) and is hung in the third hanging hole (2211).

5. The photovoltaic mount of any one of claims 1-4, wherein, ​ 6. The photovoltaic mount of any of claims 1-4, wherein, ​ 7. The photovoltaic mount of any of claims 1-4, wherein, ​ ​ 8. The photovoltaic mount of claim 7, wherein, ​ ​ ​ A second hook portion (233) is fixed to a second end of the support rod (231), and is hung in the third hanging hole (2211).

9. The photovoltaic mount of any of claims 1-4, wherein, The photovoltaic support includes a plurality of the pile foundations (1) arranged at intervals, and the first hanging supports (21) on two adjacent pile foundations (1) jointly support and fix a walkway plate (3).

10. A photovoltaic system characterized by, The photovoltaic support of any one of claims 1-9 is configured to support and fix the photovoltaic assembly.

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