Quick punching-free photovoltaic support

Abstract

The utility model relates to the technical field of solar photovoltaic power generation, and provides a quick punching-free photovoltaic support which comprises a first purline, a second purline, pressing blocks and fasteners, the first purline and the second purline form a supporting plane and are used for supporting a photovoltaic panel, the pressing blocks are arranged on the first purline and the second purline, and the fasteners are used for fastening the first purline and the second purline. The pressing block is locked on the first purline or the second purline through the fastener, and the pressing block is used for pressing a photovoltaic panel. The photovoltaic panel fixing device has the advantages that the photovoltaic panel can be conveniently fixed, and the risk of damaging the photovoltaic panel is reduced.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of solar photovoltaic power generation, in particular to a quick type hole-free photovoltaic support. BACKGROUND

[0002] Solar energy is widely used in power generation as a renewable clean energy. The main component of a solar power generation system is a photovoltaic panel, which is used to convert solar radiation into electric energy. The photovoltaic panel needs to be fixed on a roof or other outdoor site by a support or other fixing mechanism so as to fully receive sunlight.

[0003] The photovoltaic support is a special support designed for placing, installing and fixing a solar panel in a solar photovoltaic power generation system, which is generally made of aluminum alloy, carbon steel and stainless steel.

[0004] In the prior art, the photovoltaic support generally comprises purlins, support plates and fastening bolts. Two purlins are arranged in parallel, and the two purlins form a support plane and are used as a carrier for installing the photovoltaic panel. The support plates are fixedly installed on the purlins, and the photovoltaic panel is placed on the support plates. The fastening bolts pass through the support plates and are threadedly connected to the photovoltaic panel to fix the photovoltaic panel.

[0005] According to the related technology in the above, the use of the photovoltaic support needs to punch holes in the photovoltaic panel in advance, so that the fastening bolts can be locked on the photovoltaic panel. Punching holes in the photovoltaic panel before installation can easily increase the risk of damaging the photovoltaic panel, and thus needs to be improved. CONTENT OF THE INVENTION

[0006] In order to facilitate the fixing of the photovoltaic panel and reduce the risk of damaging the photovoltaic panel, the application provides a quick type hole-free photovoltaic support.

[0007] The quick type hole-free photovoltaic support provided by the application adopts the following technical solution:

[0008] The quick type hole-free photovoltaic support comprises first purlins, second purlins, pressing blocks and fastening members. The first purlins and the second purlins form a support plane and are used for supporting the photovoltaic panel. The first purlins and the second purlins are each provided with the pressing blocks. The pressing blocks are locked on the first purlins or the second purlins by the fastening members. The pressing blocks are used for pressing the photovoltaic panel.

[0009] By adopting the above technical solution, when the photovoltaic panel needs to be installed, the photovoltaic panel is first placed on the first purlins and the second purlins. Then the position of the pressing block is adjusted, and the pressing block is pressed on the edge position of the photovoltaic panel. Finally, the pressing block is pressed on the first purlins and the second purlins by the fastening member. The fixing of the photovoltaic panel is realized by the hole-free mode, which can reduce the risk of damaging the photovoltaic panel.

[0010] Preferably, the side where the pressing surface of the pressing block is located is provided with a plurality of convex patterns.

[0011] By adopting the technical scheme, the convex patterns make the pressing surface of the pressing block uneven, which can increase the maximum static friction force of the pressing block on the photovoltaic panel, thereby improving the firmness of the photovoltaic panel after installation.

[0012] Preferably, the first purline and the second purline are both C-shaped steel.

[0013] By adopting the technical scheme, the C-shaped steel has excellent strength and rigidity on the basis of meeting the light and small characteristics. Meanwhile, the C-shaped steel is easy to cut, bend and weld, and can be processed according to actual needs.

[0014] Preferably, the outer surfaces of the first purline and the second purline are both provided with a protective layer.

[0015] By adopting the technical scheme, the first purline and the second purline are often exposed to wind and sun during use, which can cause corrosion of the first purline and the second purline. The protective layer can form an isolation film on the surface of the first purline and the second purline, thereby playing a protective role.

[0016] Preferably, the clamp is slidably connected to the first purline or the second purline, and one end of the fastener passes through the pressing block and the clamp in sequence and abuts against the first purline or the second purline.

[0017] By adopting the technical scheme, the clamp can play a connecting role, thereby further increasing the connection stability between the pressing block and the first purline (or the second purline).

[0018] Preferably, the surface of the clamp is provided with an anti-skid layer.

[0019] By adopting the technical scheme, the anti-skid layer can increase the roughness between the clamp and the first purline, thereby increasing the maximum static friction force therebetween and improving the stability.

[0020] Preferably, the fastener is a detachable object such as a fastening bolt or a fastening stud.

[0021] By adopting the technical scheme, the fastening bolt or the fastening stud both belong to common detachable objects, which realizes detachable connection of the pressing block and facilitates replacement of the pressing block.

[0022] Preferably, the reinforcing plate is connected with the first purline and is arranged along the length direction of the first purline at intervals.

[0023] By adopting the technical scheme, the length of the first purline is relatively long, the reinforcing plates are arranged on the first purline at intervals, the structural strength of the first purline as a whole is increased, and the service life of the first purline is prolonged.

[0024] Preferably, the second purline is also arranged with the reinforcing plates at intervals along the length direction of the second purline.

[0025] By adopting the technical scheme, the structural strength of the second purline is increased by arranging the reinforcing plates on the second purline, and the possibility of breakage or damage of the second purline is reduced.

[0026] In summary, the present application has at least one of the following beneficial technical effects:

[0027] (1) By arranging the pressing block and the fastener, the pressing block is pressed against the first purline and the second purline, the fixing of the photovoltaic panel is completed in a punch-free manner, and the risk of damage to the photovoltaic panel is reduced.

[0028] (2) By arranging the convex pattern on the pressing block, the convex pattern can increase the static friction force of the pressing block pressed against the photovoltaic panel, and improve the stability of the photovoltaic panel.

[0029] (3) By arranging the clasp, the clasp further connects the pressing block and the first purline together, and the connection stability of the pressing block and the first purline is increased. BRIEF DESCRIPTION OF DRAWINGS

[0030] Figure 1 is a structural schematic diagram of a photovoltaic support in the embodiment of the present application;

[0031] Figure 2 is a partial structural schematic diagram of a photovoltaic support in the embodiment of the present application;

[0032] Figure 3 is a structural schematic diagram of a photovoltaic support after the photovoltaic panel is installed in the embodiment of the present application;

[0033] Figure 4 is an exploded schematic diagram of the first purline and the reinforcing plate in the embodiment of the present application.

[0034] Reference signs: 1, first purline; 2, second purline; 3, pressing block; 4, fastener; 5, convex pattern; 6, reinforcing plate; 7, clasp. DETAILED DESCRIPTION

[0035] The technical solutions of the present application will be described below in conjunction with the drawings in the embodiment of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, but not all the embodiments. The present application can be embodied in various forms, and is not limited to the embodiments described here.

[0036] In the description of the present application, the expressions of "one embodiment", "some embodiments", "an example", "a specific example", or "some examples" etc. mean that the specific features, structures, materials or characteristics represented in connection with the embodiment or example are included in at least one embodiment or example of the present application. Moreover, the specific features, structures, materials or characteristics can be combined in any appropriate manner in any one or more embodiments or examples.

[0037] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the specification herein is for describing particular embodiments only and is not intended to be limiting of the application; the use of the terms "including", "comprising" and "having" and any variations thereof in the specification and claims herein is intended to cover both the inclusive and exclusive cases.

[0038] In the description of the embodiments of the present application, unless otherwise explicitly specified and limited, the technical terms "mounting", "connecting", "connecting", "fixing" and the like should be understood in a broad sense, for example, it can be fixed connection; it can also be detachable connection; or it can be integrated; or it can be mechanical connection. For those skilled in the art, the specific meanings of the above terms in the embodiments of the present application can be understood according to the specific circumstances.

[0039] Some embodiments of the present application will be described in detail below with reference to the accompanying drawings. Those skilled in the art can combine and combine different embodiments or examples represented in the present application and the features of different embodiments or examples without conflict.

[0040] The embodiments of the present application disclose a quick type punching-free photovoltaic support. Referring to Figure 1 and Figure 2 , the photovoltaic support comprises a first purlin 1, a second purlin 2, a pressing block 3 and a fastener 4. The first purlin 1 and the second purlin 2 are parallel to each other, and both are C-shaped steel. The first purlin 1 and the second purlin 2 form a rectangular support plane and are used to support photovoltaic panels. The C-shaped steel has excellent strength and rigidity on the basis of meeting the characteristics of lightness, which can ensure the support of the photovoltaic panel. At the same time, the C-shaped steel is easy to cut, bend and weld, and can be processed according to actual needs. In the present embodiment, the outer surfaces of the first purlin 1 and the second purlin 2 are coated with a protective layer, which can be a metal layer, a non-metal layer or a chemical layer. Because the first purlin 1 and the second purlin 2 are often exposed to wind and sun during use, they are prone to corrosion. The protective layer can form an isolation film on the surface of the first purlin 1 and the second purlin 2, which can protect and prolong the service life of the first purlin 1 and the second purlin 2.

[0041] The first purlin 1 and the second purlin 2 are provided with a plurality of pressing blocks 3, the pressing blocks 3 are locked on the first purlin 1 and the second purlin 2 through fasteners 4, and the pressing blocks 3 are used for pressing on edges of photovoltaic panels. The pressing surface of the pressing block 3 is integrally connected with a plurality of convex patterns 5 on one side. The convex patterns 5 make the surface of the pressing block 3 uneven, thereby increasing the maximum static friction of the pressing block 3 on the photovoltaic panel. The fastener 4 is a common detachable object such as a fastening bolt or a fastening stud. In this embodiment, the fastening bolt is taken as an example for description.

[0042] In combination Figure 3 When the photovoltaic panel needs to be installed, the photovoltaic panel is first placed on the first purlin 1 and the second purlin 2, then the position of the pressing block 3 is adjusted and the pressing block 3 is pressed on the edge of the photovoltaic panel, and finally the pressing block 3 is pressed on the first purlin 1 and the second purlin 2 by using the fastening bolt. The fixing of the photovoltaic panel is realized by using the punching-free mode, thereby reducing the risk of damaging the photovoltaic panel.

[0043] According to some embodiments of the present application, refer to Figure 4 The first purlin 1 is further provided with a plurality of reinforcing plates 6, the reinforcing plates 6 are also in the shape of C-shaped steel, and the reinforcing plates 6 are distributed along the length direction of the first purlin 1 at intervals. The reinforcing plates 6 can increase the structural strength of the first purlin 1 as a whole, thereby prolonging the service life of the first purlin 1. Similarly, the second purlin 2 is also provided with the reinforcing plates 6, and the reinforcing plates 6 are distributed along the length direction of the second purlin 2 at intervals, so as to increase the structural strength of the second purlin 2 and reduce the possibility of fracture or damage of the second purlin 2.

[0044] According to some embodiments of the present application, refer to Figure 2 The photovoltaic support further comprises a plurality of clamping hooks 7, each of the pressing blocks 3 corresponds to one clamping hook 7, and the clamping hook 7 is slidably connected on the first purlin 1 and the second purlin 2. One end of the fastening bolt passes through the pressing block 3 and the clamping hook 7 in sequence and then abuts against the first purlin 1 or the second purlin 2. The clamping hook 7 plays a connecting role, thereby further increasing the firmness between the pressing block 3 and the first purlin 1 (or the second purlin 2). The outer surface of the clamping hook 7 is further provided with an anti-skid layer (not shown in the figure), and the anti-skid layer is made of a material with a large friction coefficient, such as rubber, silicone or polyethylene. The anti-skid layer can increase the roughness between the clamping hook 7 and the first purlin 1 (or the second purlin 2), thereby increasing the maximum static friction therebetween and improving the connection stability.

[0045] The implementation principle of the quick punching-free photovoltaic support is that the pressing block 3 presses the photovoltaic panel on the first purlin 1 and the second purlin 2 through the fastening bolt, the fixing of the photovoltaic panel is realized by using the punching-free mode, and the risk of damaging the photovoltaic panel is reduced.

[0046] The above are all preferred embodiments of the present application, and do not limit the protection scope of the present application, so that: all equivalent changes made according to the structure, shape, principle of the present application should be covered in the protection scope of the present application.

Claims

1. A quick and punch-free photovoltaic bracket, characterized in that, The utility model relates to a photovoltaic panel support structure, including first purlin (1), second purlin (2), pressing block (3) and fastener (4), first purlin (1) and second purlin (2) form with support plane and are used to support photovoltaic panel, first purlin (1) and second purlin (2) all are equipped with pressing block (3), and pressing block (3) is locked on first purlin (1) or second purlin (2) through fastener (4), and pressing block (3) is used to compress photovoltaic panel.

2. The quick and punch-free photovoltaic bracket according to claim 1, wherein, The side where the pressing surface of the pressing block (3) is located is provided with a plurality of convex patterns (5).

3. The quick and punch-free photovoltaic bracket of claim 1, wherein, The first purlin (1) and the second purlin (2) are both C-shaped steel.

4. The quick punch-free photovoltaic support of claim 1, wherein, The outer surfaces of the first purlin (1) and the second purlin (2) are both provided with a protective layer.

5. The quick punch-free photovoltaic support of claim 2, wherein, The utility model further includes a clamping hook (7) that is slidingly connected to the first purlin (1) or the second purlin (2), and one end of the fastener (4) passes through the pressing block (3) and the clamping hook (7) in sequence and abuts against the first purlin (1) or the second purlin (2).

6. The quick punch-free photovoltaic mounting bracket of claim 5, wherein, The surface of the clamping hook (7) is provided with an anti-skid layer.

7. The quick and punch-free photovoltaic bracket of claim 1, wherein, The fastener (4) is a detachable article such as a fastening bolt or a fastening stud.

8. The quick and punch-free photovoltaic bracket of claim 1, wherein, The utility model further includes a reinforcing plate (6) that is connected to the first purlin (1) and is arranged along the length direction of the first purlin (1) at intervals.

9. The quick and punch-free photovoltaic bracket of claim 8, wherein, The second purlin (2) is also provided with the reinforcing plate (6) at intervals along the length direction of the second purlin (2).

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