Photovoltaic support

Abstract

The utility model relates to the field of photovoltaic technology. The utility model discloses a photovoltaic support used for being installed on a cross beam, the photovoltaic support comprises a support and a fixing piece, the support comprises a support clamping groove which is recessed inwards, the fixing piece is connected to the lower portion of the support, and the fixing piece comprises a transverse plate which is the same as the length direction of the support and a telescopic piece which is perpendicularly fixed to the transverse plate. The telescopic piece comprises a telescopic shell with the hollow interior forming a containing cavity, an extrusion fixing piece penetrating through one side of the telescopic shell and a vertical plate capable of sliding in the containing cavity, and the end, away from the transverse plate, of the vertical plate is fixedly connected with a clamping plate perpendicular to the vertical plate. According to the photovoltaic support, the photovoltaic support is clamped and fixed to the cross beam through mutual cooperation of the transverse plate, the telescopic shell, the vertical plate and the clamping plate, damage of the photovoltaic support to the cross beam can be effectively reduced through clamping and fixing, corrosion of the cross beam is avoided, the service life of the cross beam is prolonged, and the photovoltaic support is simple in structure, convenient to install and high in practicability. The mounting and dismounting efficiency of the photovoltaic support in use can be improved.

Description

Technical Field

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

[0002] Photovoltaic brackets are structures used to support and fix photovoltaic modules. Their main function is to ensure that photovoltaic modules can be safely fixed in a specific position to prevent instability of photovoltaic modules due to external factors. Photovoltaic brackets can also keep the direction of photovoltaic modules fixed so that photovoltaic modules can receive sunlight to the greatest extent and convert more electrical energy. In the prior art, photovoltaic modules are often directly fixed to the beams through photovoltaic brackets and bolts to achieve the fixation of photovoltaic brackets. However, when the photovoltaic brackets are fixed to the beams through bolts, holes need to be punched in the beams. Photovoltaic cells are generally set in the external environment. When working in the external environment for a long time, the moisture in the external environment will cause rust at the holes of the beams, thereby reducing the safety and service life of the beams.

[0003] The patent with application number CN202320440722.3 discloses a photovoltaic bracket for installation on a beam. The photovoltaic bracket includes a bracket, a limit frame and a clamp assembly. The bracket is provided with limit grooves on two opposite sides. The limit groove is provided at one end of the bracket away from the beam. The limit frame includes a support block, a transfer block and a limit block connected in sequence. The support block is mounted on the beam, and the limit block is inserted into the limit groove. The clamp assembly is mounted on the beam and connected to the transfer block. The photovoltaic bracket of the prior art adopts a method in which the bracket and the limit frame cooperate, the clamp assembly is mounted on the beam, and the limit frame is fixed on the beam, which effectively reduces the damage to the beam and avoids the rust of the beam. However, the prior art fixes the limit frame on the beam by mounting the clamp assembly on the beam, and the photovoltaic bracket structure is relatively cumbersome and complicated. When the photovoltaic bracket is actually installed, the installation process is relatively complicated and cumbersome. There are many components and the production process is also relatively cumbersome. In addition, there are many small components in the photovoltaic assembly, which are prone to rust after long-term use. Utility Model Content

[0004] In order to solve the deficiencies of the prior art, the utility model discloses a photovoltaic assembly which can solve the problem that the photovoltaic bracket is locked on the beam by screws in the prior art, causing damage to the beam and causing rust on the beam, has fewer components and is more convenient to install.

[0005] The utility model discloses a photovoltaic bracket, which is used to be installed on a crossbeam. The photovoltaic bracket includes a bracket and a fixing part. The bracket includes an inwardly recessed bracket slot. The fixing part is connected to the bottom of the bracket. The fixing part includes a cross plate in the same length direction as the bracket and a telescopic part fixed perpendicularly to the cross plate. The telescopic part includes a telescopic shell with a hollow interior to form a accommodating cavity, an extrusion fixing part penetrating one side of the telescopic shell and a vertical plate that can slide in the accommodating cavity. The end of the vertical plate away from the cross plate is fixedly connected to a clamping plate perpendicular to the vertical plate.

[0006] Furthermore, a telescopic housing handle protruding outward is provided on a side of the telescopic housing away from the horizontal plate, and a vertical plate handle protruding outward is provided on a side of the vertical plate away from the horizontal plate.

[0007] Furthermore, a telescopic housing handle through hole is provided through the telescopic handle, and a vertical plate handle through hole corresponding to the telescopic handle through hole and used for fastening by bolts is provided through the vertical plate handle.

[0008] Furthermore, one end of the telescopic shell close to the clamping plate protrudes inward to form a limit portion, and one end of the vertical plate away from the clamping plate protrudes outward to form a protrusion, and the vertical plate is limited in the telescopic shell by the protrusion abutting the limit portion.

[0009] Furthermore, one end of the horizontal plate away from the telescopic member is fixedly connected to a horizontal clamping plate perpendicular to the horizontal plate, and one end of the clamping plate away from the vertical plate is fixedly connected to a clamping clamping plate perpendicular to the clamping plate.

[0010] Further, the extrusion fixing piece includes an abutment portion on one side that passes through the interior of the telescopic housing.

[0011] Furthermore, the shape of the abutting portion is a triangle, a circle or a square, and a rough abutting pad is provided at one end of the abutting portion away from the vertical plate.

[0012] Furthermore, a rough anti-skid pad is provided on one side of the transverse plate close to the clamping plate, and a rough anti-skid pad is provided on one side of the clamping plate close to the transverse plate.

[0013] Beneficial effects of the utility model:

[0014] The photovoltaic bracket of the present application cooperates with each other through the horizontal plate, telescopic shell, vertical plate and clamping plate. When the photovoltaic bracket is installed and used, the horizontal plate and clamping plate of the photovoltaic bracket are clamped and fixed to the crossbeam by adjusting the vertical plate in the telescopic shell. The contact area between the horizontal plate and the clamping plate and the crossbeam is large, and the force on the crossbeam is relatively uniform. The clamping and fixing can effectively reduce the damage to the crossbeam caused by the photovoltaic bracket, avoid rusting of the crossbeam and thus increase the service life of the crossbeam. In addition, the photovoltaic bracket of the present application has a simple structure and is relatively easy to install. It can improve the installation and disassembly efficiency of the photovoltaic bracket when it is used, and can effectively save labor. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of a photovoltaic bracket in an embodiment of the present application.

[0016] Figure 2 Another structural schematic diagram of a photovoltaic bracket in an embodiment of the present application.

[0017] Figure 3 It is a schematic diagram of a cross-sectional structure of a photovoltaic bracket in an embodiment of the present application.

[0018] Figure 4 for Figure 3 A magnified schematic diagram of center A.

[0019] Figure 5 Another structural schematic diagram of a photovoltaic bracket in an embodiment of the present application.

[0020] In the figure: photovoltaic bracket 100, bracket 11, fixing part 12, horizontal plate 121, telescopic part 122, telescopic shell 1221, telescopic shell handle 1221a, limiting part 1221b, extrusion fixing part 1222, vertical plate 1223, vertical plate handle 1223a, protrusion 1223b, clamping plate 123, horizontal clamping plate 124, clamping clamping plate 125. DETAILED DESCRIPTION

[0021] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the specific implementation manner of the utility model will be clearly and completely described below.

[0022] The utility model discloses a photovoltaic bracket 100, which is used to be installed on a beam, such as Figure 1 As shown, the photovoltaic bracket 100 includes a bracket 11 and a fixing member 12. The bracket 11 includes a bracket 11 slot that is recessed inwardly. The bracket 11 slot is used to install the photovoltaic module. The fixing member 12 is connected to the bottom of the bracket 11. Figure 2As shown, the fixing member 12 includes a horizontal plate 121 having the same length direction as the bracket 11 and a telescopic member 122 fixed perpendicularly to the horizontal plate 121, the telescopic member 122 includes a telescopic shell 1221 with a hollow interior to form a accommodating cavity, an extrusion fixing member 1222 passing through one side of the telescopic shell 1221 and a vertical plate 1223 capable of sliding in the accommodating cavity, and one end of the vertical plate 1223 away from the horizontal plate 121 is fixedly connected to a clamping plate 123 perpendicular to the vertical plate 1223. When the photovoltaic bracket 100 of the present application is in use, the extrusion fixing piece 1222 is loosened and the space between the clamping plate 123 and the horizontal plate 121 is adjusted by adjusting the movement of the vertical plate 1223 in the telescopic shell 1221. Then the photovoltaic bracket 100 is moved to the crossbeam. After moving to the crossbeam, the space between the clamping plate 123 and the horizontal plate 121 is adjusted by adjusting the movement of the vertical plate 1223 in the telescopic shell 1221 so that the photovoltaic bracket 100 clamps the crossbeam. Finally, the extrusion fixing piece 1222 is adjusted to fix the vertical plate 1223 to the telescopic shell 1221. The photovoltaic bracket 100 of the present application cooperates with each other through the horizontal plate 121, the telescopic shell 1221, the vertical plate 1223 and the clamping plate 123. When the photovoltaic bracket 100 is installed and used, the horizontal plate 121 and the clamping plate 123 of the photovoltaic bracket 100 are clamped and fixed to the crossbeam by adjusting the vertical plate 1223 in the telescopic shell 1221. The contact area between the horizontal plate 121 and the clamping plate 123 and the crossbeam is large, and the force on the crossbeam is relatively uniform. The clamping and fixing can effectively reduce the damage to the crossbeam caused by the photovoltaic bracket 100, avoid rusting of the crossbeam, and thus increase the service life of the crossbeam. In addition, the photovoltaic bracket 100 of the present application has a simple structure and is relatively easy to install. It can improve the installation and disassembly efficiency of the photovoltaic bracket 100 when it is used, and can effectively save labor. The vertical plate 1223 of the present application can be taken out from the telescopic shell 1221. When the width of the beam installed on the photovoltaic bracket 100 is wider, the vertical plate 1223 with a longer length can be replaced to adapt to the installation of beams of different widths, thereby increasing the applicability of the installation of the photovoltaic bracket 100.

[0023] As an implementation mode, a telescopic housing handle 1221a protruding outward is provided on the side of the telescopic housing 1221 away from the horizontal plate 121, and a vertical plate 1223 handle 1223a protruding outward is provided on the side of the vertical plate 1223 away from the horizontal plate 121. In order to ensure the fixing strength of the installation when the photovoltaic bracket 100 is installed on the beam, it is necessary to ensure that there is a certain extrusion strength between the horizontal plate 121 and the clamping plate 123. In order to facilitate the installation of the photovoltaic bracket 100 by the staff, the present application provides a telescopic housing handle 1221a and a vertical plate 1223 handle 1223a. When the staff installs the extrusion fixing member 1222, the telescopic housing handle 1221a and the vertical plate 1223 handle 1223a are squeezed to fix the photovoltaic bracket 100.

[0024] As an implementation mode, the telescopic handle is penetrated by a telescopic shell handle 1221a through hole, and the vertical plate 1223 handle 1223a is penetrated by a vertical plate 1223 handle 1223a through hole corresponding to the telescopic handle through hole for fastening by bolts. When installing the photovoltaic bracket 100 of the present application, the worker fixes the photovoltaic bracket 100 by squeezing the telescopic shell handle 1221a and the vertical plate 1223 handle 1223a when installing the extrusion fixing member 1222. However, sometimes it is difficult to ensure the fixing strength of the photovoltaic bracket 100 by simply relying on the worker's manpower to squeeze the telescopic shell handle 1221a and the vertical plate 1223 handle 1223a. The present application is penetrated by a telescopic shell handle 1221a through hole, and the plate handle is penetrated by a vertical plate 1223 handle 1223a through hole. When the worker installs the extrusion fixing member 1222, the worker can fix the photovoltaic bracket 100 by squeezing the telescopic shell handle 1221a and the vertical plate 1223 handle 1223a. After the staff has positioned the photovoltaic bracket 100 on the beam, they fasten the telescopic shell handle 1221a and the vertical plate 1223 handle 1223a by passing bolts through the through holes of the telescopic shell handle 1221a and the through holes of the vertical plate 1223 handle 1223a, so that the horizontal plate 121 and the clamping plate 123 can clamp the beam more tightly. On the one hand, the above arrangement can ensure that the photovoltaic bracket 100 can firmly clamp the beam, and on the other hand, the fixing strength of the photovoltaic bracket 100 on the beam is further improved under the joint action of the bolts and the extrusion fixing parts 1222.

[0025] As an implementation method, Figure 3 and Figure 4 As shown, one end of the telescopic housing 1221 close to the clamping plate 123 protrudes inward to enclose a circle to form a limiting portion 1221b, and one end of the vertical plate 1223 away from the clamping plate 123 protrudes outward to enclose a circle to form a protruding portion 1223b. The vertical plate 1223 is limited in the telescopic housing 1221 by the protruding portion 1223b abutting against the limiting portion 1221b. Since the photovoltaic support 100 is installed on the beam, the beam has a certain height. When the staff installs the photovoltaic support 100, the vertical plate 1223 may fall off from the telescopic housing 1221, affecting the installation progress of the photovoltaic support 100. The present application realizes the limitation of the vertical plate 1223 by cooperating with the limiting portion 1221b set on the telescopic housing 1221 and the protruding portion set on the vertical plate 1223, so as to prevent the vertical plate 1223 from falling off when the staff installs it.

[0026] As an implementation method, Figure 5As shown, one end of the horizontal plate 121 away from the telescopic member 122 is fixedly connected to a horizontal clamping plate 124 perpendicular to the horizontal plate 121 , and one end of the clamping plate 123 away from the vertical plate 1223 is fixedly connected to a clamping clamping plate 125 perpendicular to the clamping plate 123 . After the photovoltaic bracket 100 of the present application is installed on the beam, it is limited in the up and down directions by the clamping plate 123 and the cross plate 121, which can ensure the stability of the photovoltaic bracket 100 in the up and down directions on the beam, but in the front and back directions, the photovoltaic bracket 100 is only stabilized by the friction between the clamping plate 123 and the cross plate 121 and the photovoltaic bracket 100. When the photovoltaic bracket 100 is used for a long time, a position deviation may occur on the front and back of the beam, affecting the fixing firmness of the photovoltaic bracket 100. In order to ensure the stability of the photovoltaic bracket 100 in the front and back directions of the beam, the present application fixes the photovoltaic bracket 100 in the front and back directions of the beam by setting a cross plate 124 perpendicular to the cross plate 121, a clamping plate 125 perpendicular to the clamping plate 123, and a vertical plate 1223, thereby improving the fixing firmness of the photovoltaic bracket 100.

[0027] As an embodiment, the extrusion fixing member 1222 includes an abutment portion on one side that penetrates the interior of the telescopic housing 1221. The extrusion fixing member 1222 fixes the vertical plate 1223 in the telescopic housing 1221 by extrusion. The abutment between the extrusion fixing member 1222 and the vertical plate 1223 needs to have a certain pressure to ensure the fixing strength. However, when the pressure is strong, the extrusion fixing member 1222 is easy to cause damage to the vertical plate 1223. The present application can disperse the pressure on the vertical plate 1223 by providing an abutment portion at one end of the extrusion fixing member 1222, so that the extrusion fixing member 1222 fixes the vertical plate 1223 in the telescopic housing 1221 more firmly.

[0028] As an implementation manner, the shape of the abutting portion is a triangle, a circle or a square, and a rough abutting pad is provided at one end of the abutting portion away from the vertical plate 1223 .

[0029] As an implementation mode, a rough anti-skid pad is provided on one side of the horizontal plate 121 close to the clamping plate 123, and a rough anti-skid pad is provided on one side of the clamping plate 123 close to the horizontal plate 121. The photovoltaic bracket 100 of the present application is fixed on the crossbeam by clamping the horizontal plate 121 and the clamping plate 123. In order to prevent the photovoltaic bracket 100 from shifting forward and backward on the crossbeam, it is necessary to ensure that the side of the horizontal plate 121 and the clamping plate 123 contacting the crossbeam has a greater degree of roughness to increase friction. The present application provides a rough anti-skid pad on one side of the horizontal plate 121 close to the clamping plate 123, and a rough anti-skid pad is provided on one side of the clamping plate 123 close to the horizontal plate 121. The anti-skid pad increases the friction of the photovoltaic module on the crossbeam in the forward and backward directions, and improves the fixing strength of the photovoltaic module on the horizontal plate 121.

[0030] It should be understood that those skilled in the art can make improvements or changes based on the above description, and all these improvements and changes should fall within the scope of protection of the claims attached to the utility model.

Claims

1. A photovoltaic bracket, used for installation on a beam, characterized in that: include: A bracket (11), the bracket (11) comprising a bracket (11) slot recessed inwardly; A fixing member (12), the fixing member (12) being connected to the bottom of the bracket (11), the fixing member (12) comprising a horizontal plate (121) having the same length direction as the bracket (11) and a telescopic member (122) vertically fixed to the horizontal plate (121), the telescopic member (122) comprising a telescopic shell (1221) having a hollow interior to form a receiving cavity, an extrusion fixing member (1222) penetrating one side of the telescopic shell (1221) and a vertical plate (1223) capable of sliding in the receiving cavity, and a clamping plate (123) vertical to the vertical plate (1223) being fixedly connected to one end of the vertical plate (1223) away from the horizontal plate (121).

2. A photovoltaic support according to claim 1, characterized in that: A telescopic housing handle (1221a) protruding outward is provided on the side of the telescopic housing (1221) away from the transverse plate (121), and a vertical plate handle (1223a) protruding outward is provided on the side of the vertical plate (1223) away from the transverse plate (121).

3. A photovoltaic support according to claim 2, characterized in that: The telescopic handle is penetrated by a through hole of the telescopic housing handle (1221a), and the vertical plate handle (1223a) is penetrated by a through hole of the vertical plate handle (1223a) corresponding to the through hole of the telescopic handle and used for fastening by bolts.

4. A photovoltaic support according to claim 1, characterized in that: One end of the telescopic shell (1221) close to the clamping plate (123) protrudes inwardly to form a limiting portion (1221b), and one end of the vertical plate (1223) away from the clamping plate (123) protrudes outwardly to form a protruding portion (1223b). The vertical plate (1223) is limited in the telescopic shell (1221) by the protruding portion (1223b) abutting against the limiting portion (1221b).

5. A photovoltaic support according to claim 1, characterized in that: One end of the transverse plate (121) away from the telescopic member (122) is fixedly connected to a transverse clamping plate (124) perpendicular to the transverse plate (121), and one end of the clamping plate (123) away from the vertical plate (1223) is fixedly connected to a clamping clamping plate (125) perpendicular to the clamping plate (123).

6. A photovoltaic support according to claim 1, characterized in that: The extrusion fixing member (1222) includes an abutment portion on one side that passes through the interior of the telescopic housing (1221).

7. A photovoltaic support according to claim 6, characterized in that: The shape of the abutting portion is a triangle, a circle or a square, and a rough abutting pad is arranged at one end of the abutting portion away from the vertical plate (1223).

8. A photovoltaic support according to claim 1, characterized in that: A rough anti-skid pad is provided on one side of the transverse plate (121) close to the clamping plate (123), and a rough anti-skid pad is provided on one side of the clamping plate (123) close to the transverse plate (121).

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