Mould integrated photovoltaic panel support

Abstract

The utility model relates to the technical field of photovoltaic modules, and discloses a mold-integrated photovoltaic panel support, which comprises a hollow support mold, the upper surface of the support mold is a supporting inclined surface, a pouring hole is formed in the top end area of the supporting inclined surface, and the pouring hole is communicated with the internal space of the support mold and the outside; according to the scheme, concrete is adopted as the support, the service life can be maintained to be 20 years or above, and compared with the scheme that metal is adopted as a photovoltaic panel support material in the prior art, cost can be greatly saved. According to the scheme, in the installation process, light polyethylene is used as a mold material, transportation and carrying are convenient, the transportation cost is effectively reduced, the support can be more suitable for installation of a photovoltaic panel assembly of a roof, concrete filling is adopted, the stability of the support is high, and the service life is long. The whole support mold is of a big-end-down structure, the gravity center can be lowered, the stability of the support is improved, and meanwhile the material cost can be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic modules, and particularly relates to a mold-integrated photovoltaic panel support. Background Art

[0002] A photovoltaic panel support, also known as a solar panel support, is a special support system specifically designed for installing and supporting solar panels. This support system needs to be customized according to the size and shape of the solar panels to ensure the installation requirements in different environments. The photovoltaic panel support is fixed to the ground, roof or other structures, so that the solar panels maintain a certain inclination angle, thereby maximizing the reception of solar radiation. This design helps to improve the solar energy conversion efficiency and is an indispensable part of the solar power generation system.

[0003] For example, the Chinese utility model patent with the authorization announcement number CN118017909A: A building roof photovoltaic panel support device, which discloses a placement rack for placing photovoltaic panels, and also includes a base, a lifting rack, an angle adjustment mechanism, a wind measurement mechanism, a photovoltaic panel protection mechanism and a smashing monitoring mechanism. The base is arranged at the bottom of the placement rack, and the angle adjustment mechanism is arranged on the lifting rack for adjusting the angle of the placement rack. The wind measurement mechanism is used for monitoring strong wind weather, and the photovoltaic panel protection mechanism is used for protecting the top of the photovoltaic panel. The photovoltaic panel protection mechanism includes a protection frame, a protection cloth and a winding component, and the winding component is used for winding the protection cloth. The smashing monitoring mechanism is used for monitoring the smashing of the photovoltaic panel.

[0004] The above-mentioned utility model patent has the effect of being easy to cope with extreme weather and reducing the probability of damage to the photovoltaic panel components, but the structure requires a large amount of metal materials for support, and the structure is complex, with high cost, poor stability of the support itself and short service life. Therefore, the field urgently needs a mold-integrated photovoltaic panel support to solve the problems existing in the prior art. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a mold-integrated photovoltaic panel support to solve the above-mentioned deficiencies in the prior art.

[0006] To achieve the above object, the utility model provides the following technical solution: a mold-integrated photovoltaic panel support, including a hollow support mold. The upper surface of the support mold is a supporting inclined plane. A pouring hole is provided in the top region of the supporting inclined plane, and the pouring hole communicates the internal space of the support mold with the outside. A clamping structure is arranged in the bottom region of the supporting inclined plane. The inside of the support mold is filled with air-dried concrete. Concrete is poured into the support mold from the pouring hole. After the concrete is air-dried, it forms a whole with the support mold to support the photovoltaic module. An expansion bolt is fixedly installed in the region of the air-dried concrete close to the pouring hole, and a photovoltaic panel pressing block is installed on the top of the expansion bolt. The photovoltaic panel pressing block is fixedly connected to the frame of the photovoltaic panel module. One side of the frame of the photovoltaic panel module close to the clamping structure is fixedly connected to the clamping structure.

[0007] The opposite two edges of the frame of the photovoltaic panel module are respectively placed on the supporting inclined planes of a support mold. That is, two support molds are used to jointly support a photovoltaic panel module. Half of the area of the supporting inclined plane is occupied by the edge of the photovoltaic panel module, and the other half of the area of the supporting inclined plane supports another photovoltaic panel module, forming a support method in which n support molds can support n - 1 photovoltaic panel modules.

[0008] As a preferred solution, the clamping structure includes a terminal protrusion arranged at one end of the support mold away from the pouring hole. A limiting groove is formed between the top of the terminal protrusion and the surface of the supporting inclined plane. The terminal protrusion communicates with the support mold. An opening is provided at the top of the limiting groove, and a terminal cover plate is fixedly sealed in the opening.

[0009] As a preferred solution, the clamping structure includes a mounting hole opened at the bottom end of the supporting inclined plane, and a sealing cover is fixedly sealed in the mounting hole. An expansion bolt is fixedly installed in the region of the air-dried concrete close to the mounting hole, and a photovoltaic panel pressing block is installed on the top of the expansion bolt. The photovoltaic panel pressing block is fixedly connected to the frame of the photovoltaic panel module.

[0010] As a preferred solution, an installation plane is provided at the top end of the supporting inclined plane, and the pouring hole is opened on the installation plane.

[0011] As a preferred solution, a wiring groove that is recessed downward is provided on the surface of the supporting inclined plane as the wiring space for the photovoltaic panel module.

[0012] As a preferred solution, the support mold, the supporting inclined plane, the wiring groove, the terminal protrusion, the installation plane, and the pouring hole are integrally formed.

[0013] As a preferred solution, the terminal cover plate is connected to the terminal protrusion in an interference fit manner.

[0014] As a preferred solution, the support mold is made of polyethylene material, so that the structure has good toughness, light weight, and is convenient for transportation.

[0015] As a preferred solution, the installation hole is in threaded fit with the sealing cover.

[0016] As a preferred solution, the width of the supporting inclined surface is smaller than the width of the bottom surface of the bracket mold, so that the overall structure of the bracket mold is smaller at the top and larger at the bottom, which can reduce the center of gravity, improve the stability of the bracket, and at the same time reduce the material cost.

[0017] Beneficial effects:

[0018] 1. Using concrete as the bracket can maintain the service life for more than 20 years, and compared with the existing technology using metal as the photovoltaic panel bracket material, it can greatly save costs.

[0019] 2. In the installation process of this solution, lightweight polyethylene is used as the mold material, which is convenient for transportation and handling, effectively reduces the transportation cost, and is more suitable for the installation of photovoltaic panel components on the roof. Then, concrete is filled to make the bracket have strong stability and a long service life.

[0020] 3. The overall structure of the bracket mold designed in this solution is smaller at the top and larger at the bottom, which can reduce the center of gravity, improve the stability of the bracket, and at the same time reduce the material cost. Description of the drawings

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required to be used in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present invention, and those of ordinary skill in the art can also obtain other drawings based on these drawings.

[0022] Figure 1 It is the overall structure schematic diagram provided by Embodiment 1 of the present invention;

[0023] Figure 2 It is the internal structure cross-sectional view provided by Embodiment 1 of the present invention;

[0024] Figure 3 It is the overall structure schematic diagram provided by Embodiment 2 of the present invention.

[0025] Description of the reference numerals:

[0026] 101, bracket mold; 102, supporting inclined surface; 103, installation plane; 104, perfusion hole; 105, wiring groove; 201, end protrusion; 202, limiting groove; 203, end cover plate; 301, installation hole; 302, sealing cover. Detailed implementation manners

[0027] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the following will further introduce the present invention in detail with reference to the drawings.

[0028] As Figure 1 - Figure 2 shown, the mold-integrated photovoltaic panel support provided by Embodiment 1 of the present utility model includes a hollow support mold 101. The upper surface of the support mold 101 is a support inclined plane 102. The width of the support inclined plane 102 is smaller than the width of the bottom surface of the support mold 101, making the overall structure of the support mold 101 smaller at the top and larger at the bottom. This can lower the center of gravity, improve the stability of the support, and reduce material costs at the same time. A perfusion hole 104 is provided in the top region of the support inclined plane 102, and the perfusion hole 104 communicates the internal space of the support mold 101 with the outside; a clamping structure is provided in the bottom region of the support inclined plane 102; the inside of the support mold 101 is filled with air-dried concrete. Concrete is poured into the support mold 101 from the perfusion hole 104. After the concrete is air-dried, it forms a whole with the support mold 101 to support the photovoltaic module; an expansion bolt is fixedly installed in the region of the air-dried concrete near the perfusion hole 104, and a photovoltaic panel pressing block is installed on the top of the expansion bolt. The photovoltaic panel pressing block is fixedly connected to the frame of the photovoltaic panel module; on the side of the frame of the photovoltaic panel module close to the clamping structure, it is fixedly connected to the clamping structure;

[0029] The opposite two edges of the frame of the photovoltaic panel module are respectively placed on the support inclined plane 102 of a support mold 101. That is, two support molds 101 are used to jointly support a photovoltaic panel module. Half of the area of the support inclined plane 102 is occupied by the edge of the photovoltaic panel module, and the other half of the area of the support inclined plane 102 supports another photovoltaic panel module, forming a support method in which n support molds 101 can support n - 1 photovoltaic panel modules.

[0030] The clamping structure includes a terminal protrusion 201 provided at one end of the support mold 101 away from the perfusion hole 104. A limit groove 202 is formed between the top of the terminal protrusion 201 and the surface of the support inclined plane 102. The terminal protrusion 201 communicates with the support mold 101. An opening is provided at the top of the limit groove 202, and a terminal cover plate 203 is fixedly sealed in the opening.

[0031] An installation plane 103 is provided at the top of the support inclined plane 102, and the perfusion hole 104 is opened on the installation plane 103.

[0032] A wiring groove 105 that is recessed downward is provided on the surface of the support inclined plane 102 as the wiring space for the photovoltaic panel module.

[0033] The support mold 101, the support inclined plane 102, the wiring groove 105, the terminal protrusion 201, the installation plane 103, and the perfusion hole 104 are integrally formed.

[0034] The terminal cover plate 203 is connected to the terminal protrusion 201 by interference fit.

[0035] The support mold 101 is made of polyethylene material, making the structure have good toughness and light weight, and being convenient for transportation.

[0036] When using the photovoltaic panel support of this solution, arrange all the support molds 101 in an array on the roof, pour the concrete slurry into the interior of the support mold 101 from the pouring hole 104. When the liquid level reaches the top of the end protrusion 201, use the end cover plate 203 to block the top opening of the end protrusion 201, and continue to pour the concrete slurry until the support mold 101 is filled. After the concrete slurry dries, drill a hole downward in the concrete from the pouring hole 104, install an expansion bolt in the hole, and install a photovoltaic panel pressing block on the expansion bolt. Then, insert one end of the photovoltaic panel assembly into the limiting groove 202, and fix and limit the end of the photovoltaic panel assembly away from the limiting groove 202 with the photovoltaic panel pressing block, thus completing the installation of the photovoltaic panel assembly. Using concrete as the support can maintain the service life for more than 20 years, and compared with the existing technology that uses metal as the photovoltaic panel support material, it can greatly save costs.

[0037] As Figure 3 shown, the mold-integrated photovoltaic panel support provided by Embodiment 2 of the present utility model includes a hollow support mold 101. The upper surface of the support mold 101 is a support inclined plane 102, and the width of the support inclined plane 102 is smaller than the width of the bottom surface of the support mold 101, so that the overall structure of the support mold 101 is smaller at the top and larger at the bottom, which can reduce the center of gravity, improve the stability of the support, and at the same time can reduce the material cost. A pouring hole 104 is opened in the top region of the support inclined plane 102, and the pouring hole 104 communicates the internal space of the support mold 101 with the outside; a clamping structure is provided in the bottom region of the support inclined plane 102; the interior of the support mold 101 is filled with dried concrete. Pour the concrete into the support mold 101 from the pouring hole 104. After the concrete dries, it forms a whole with the support mold 101 to support the photovoltaic module; an expansion bolt is fixedly installed in the region of the dried concrete near the pouring hole 104, and a photovoltaic panel pressing block is installed on the top of the expansion bolt. The photovoltaic panel pressing block is fixedly connected to the frame of the photovoltaic panel assembly; one side of the frame of the photovoltaic panel assembly close to the clamping structure is fixedly connected to the clamping structure;

[0038] Place the two opposite edges of the frame of the photovoltaic panel assembly on the support inclined plane 102 of one support mold 101 respectively, that is, use two support molds 101 to jointly support one photovoltaic panel assembly. The middle part of the photovoltaic panel assembly is suspended, and the edge of the photovoltaic panel assembly occupies half of the area of the support inclined plane 102, and the other half of the area of the support inclined plane 102 supports another photovoltaic panel assembly, forming a support method in which n support molds 101 can support n - 1 photovoltaic panel assemblies.

[0039] The clamping structure includes a mounting hole 301 opened at the bottom end of the supporting inclined plane 102, and a sealing cover 302 is threadedly fitted and installed in the mounting hole 301; an expansion bolt is fixedly installed in the area of the air-dried concrete near the mounting hole 301, a photovoltaic panel pressing block is installed at the top of the expansion bolt, and the photovoltaic panel pressing block is fixedly connected to the frame of the photovoltaic panel assembly.

[0040] An installation plane 103 is provided at the top end of the supporting inclined plane 102, and a perfusion hole 104 is opened on the installation plane 103.

[0041] A wiring groove 105 that is recessed downward is provided on the surface of the supporting inclined plane 102, serving as the wiring space for the photovoltaic panel assembly.

[0042] The bracket mold 101, the supporting inclined plane 102, the wiring groove 105, the mounting hole 301, the installation plane 103, and the perfusion hole 104 are integrally formed.

[0043] The bracket mold 101 is made of polyethylene material, making the structure have good toughness, light weight, and convenient for transportation.

[0044] When using the photovoltaic panel bracket of this solution, all the bracket molds 101 are arranged in an array on the roof. In the initial state, the mounting hole 301 is installed in the sealing cover 302 to block the sealing cover 302. Concrete slurry is filled into the bracket mold 101 from the perfusion hole 104. After the concrete slurry dries, the mounting hole 301 is disassembled. Then, near the perfusion hole 104 and the sealing cover 302, a hole is drilled downward in the concrete, and an expansion bolt is installed in the hole. The top of the expansion bolt is connected to the photovoltaic panel pressing block. Finally, the edges of two adjacent photovoltaic panel assemblies are connected and fixed to the same photovoltaic panel pressing block to realize the support and fixation of the photovoltaic panel assembly.

[0045] Only some exemplary embodiments of the present invention have been described above by way of illustration. Undoubtedly, for those of ordinary skill in the art, without departing from the spirit and scope of the present invention, the described embodiments can be modified in various different ways. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the protection scope of the claims of the present invention.

Claims

1. The mold-integrated photovoltaic panel bracket is characterized by: The invention comprises a hollow support mold (101), wherein the upper surface of the support mold (101) is a support inclined surface (102), a top region of the support inclined surface (102) is provided with a pouring hole (104), and the pouring hole (104) connects the internal space of the support mold (101) with the outside world; a clamping structure is arranged at the bottom region of the support inclined surface (102); the interior of the support mold (101) is filled with air-dried concrete; an expansion bolt is fixedly installed in the air-dried concrete near the pouring hole (104), a photovoltaic panel pressing block is installed on the top of the expansion bolt, and the photovoltaic panel pressing block is fixedly connected to the frame of the photovoltaic panel assembly; the frame of the photovoltaic panel assembly is fixedly connected to the clamping structure on one side near the clamping structure.

2. The mold-integrated photovoltaic panel bracket according to claim 1, characterized in that: The clamping structure comprises an end protrusion (201) arranged at an end of the support mold (101) away from the injection hole (104), a limiting groove (202) is formed between the top of the end protrusion (201) and the surface of the supporting inclined surface (102), the end protrusion (201) and the support mold (101) are connected to each other, and an opening is arranged at the top of the limiting groove (202), and an end cover plate (203) is sealed and fixed in the opening.

3. The mold-integrated photovoltaic panel bracket according to claim 1, characterized in that: The clamping structure comprises a mounting hole (301) opened at the bottom end of the supporting inclined surface (102), wherein a sealing cover (302) is sealed and fixed in the mounting hole (301); an expansion bolt is fixedly installed in the air-dried concrete near the mounting hole (301), a photovoltaic panel pressing block is installed on the top of the expansion bolt, and the photovoltaic panel pressing block is fixedly connected to the frame of the photovoltaic panel assembly.

4. The mold-integrated photovoltaic panel bracket according to claim 2 or 3, characterized in that: A mounting plane (103) is provided at the top end of the supporting inclined surface (102), and a pouring hole (104) is opened on the mounting plane (103).

5. The mold-integrated photovoltaic panel bracket according to claim 1, characterized in that: The surface of the supporting inclined surface (102) is provided with a wiring groove (105) which is recessed downwards.

6. The mold-integrated photovoltaic panel bracket according to claim 1, characterized in that: The width of the supporting inclined surface (102) is smaller than the bottom width of the bracket mold (101), so that the bracket mold (101) as a whole has a structure that is small at the top and large at the bottom, which can lower the center of gravity, improve the stability of the bracket, and reduce material costs.

7. The mold-integrated photovoltaic panel bracket according to claim 2, characterized in that: The end cover plate (203) is connected to the end protrusion (201) by interference fit.

8. The mold-integrated photovoltaic panel bracket according to claim 1, characterized in that: The support mold (101) is made of polyethylene.

9. The mold-integrated photovoltaic panel bracket according to claim 3, characterized in that: The mounting hole (301) is threadably matched with the sealing cover (302).

Images