Modular photovoltaic racking

Abstract

The utility model discloses a modular photovoltaic support, including stand, the first clamp and the second clamp are fixed on the stand, the second clamp both sides fixedly set up have the second clamp side plate, the first clamp both sides fixedly set up have the first clamp side plate, its characterized in that, the left and right sides of second clamp and first clamp are provided with each vertical plate in front and back, the vertical plate with first clamp side plate and second clamp side plate fixed connection, the telescopic plate of sliding setting is arranged between the vertical plate of front and back side, the top fixed setting of telescopic plate has the cantilever beam, the cantilever beam both ends respectively fixed setting have first side plate and second side plate, first side plate and second side plate with first clamp side plate fixed connection, this modular photovoltaic support adopts module type factory installation, then installs again on the installation ground, adopts the modular factory setting, and it is more convenient when construction installation.

Description

Technical Field

[0001] This utility model relates to the field of photovoltaic support technology, specifically a modular photovoltaic support. Background Technology

[0002] Currently, most distributed photovoltaic (PV) projects use traditional support systems that are either welded on-site or assembled with loose bolts. Construction teams need to bring a large amount of irregularly shaped steel, fasteners, and cutting and welding equipment to the site for secondary processing, resulting in long installation cycles and high labor costs. Furthermore, conventional support systems cannot be assembled into independent modules at the factory. Therefore, the industry urgently needs a system that can be pre-assembled into independent modules at the factory, requiring only overall hoisting and rapid connection to the columns on-site for immediate use. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide a modular photovoltaic support that can solve the problems in the prior art.

[0004] This utility model is achieved through the following technical solution: A modular photovoltaic bracket of this utility model includes a column, on which a first clamp and a second clamp are fixed. Second clamp side plates are fixedly arranged on both sides of the second clamp, and first clamp side plates are fixedly arranged on both sides of the first clamp. The feature is that front and rear vertical plates are arranged on the left and right sides of the second clamp and the first clamp, respectively. The vertical plates are fixedly connected to the first clamp side plates and the second clamp side plates. A telescopic plate is slidably arranged between the front and rear vertical plates. A cantilever beam is fixedly arranged at the top of the telescopic plate. First side plates and second side plates are fixedly arranged at both ends of the cantilever beam, respectively. The first and second side plates are fixedly connected to the first clamp side plates.

[0005] A further technical solution is provided in which a vertical waist-shaped hole is provided in the vertical plate, and a plurality of inner holes are provided in the telescopic plate. After the telescopic plate moves up and down relative to the vertical plate, bolts are provided in the inner holes and the vertical waist-shaped hole to fix the telescopic plate to the vertical plate.

[0006] A further technical solution is provided where a limiting block is provided at the top of the column at both the front and rear, and multiple crossbeams are fixedly provided between the vertical plates on both sides, with one of the crossbeams being inserted between the limiting blocks.

[0007] A further technical solution involves the vertical plates on the front and rear sides pressing and fixing the first clamp side plate, the second clamp side plate, the crossbeam, and the telescopic plate.

[0008] A further technical solution involves extending the telescopic plates on the left and right sides beyond the vertical plate by different lengths, thus tilting the cantilever beam.

[0009] In a further technical solution, the cantilever beam is provided with multiple waist-shaped holes, and the first side plate and the second side plate are connected and fixed to the waist-shaped holes in the cantilever beam by fasteners.

[0010] In a further technical solution, multiple corner braces are fixedly installed on one side of the cantilever beam, and a mounting plate is fixedly installed on the corner braces, with a photovoltaic panel fixedly installed on the mounting plate.

[0011] The beneficial effects of this utility model are as follows: First, the modular photovoltaic bracket is installed in a modular manner at the factory, and then installed on the installation ground. Then, a fixed mounting plate is installed on the corner brace, and the photovoltaic panel is fixedly installed on the mounting plate. The modular factory setting makes it more convenient during construction and installation.

[0012] Second, regarding the modular structural design, the first clamp, second clamp, crossbeam, and telescopic plate are clamped and fixed by the front and rear vertical plates, which improves the structural stability. The crossbeam is also designed to be inserted between the limiting blocks to prevent skewing. The telescopic plate can be adjusted up and down relative to the vertical plates and then locked. Waist-shaped holes and through holes are provided in the cantilever beam to ensure that the cantilever beam remains fixed to the telescopic plate after tilting adjustment. Furthermore, the first and second side plates have been designed to fully adapt to the cantilever beams at different inclination angles, so that the connection and fixation between the first and second side plates and the cantilever beam is more stable. Attached Figure Description

[0013] For ease of explanation, the present invention will be described in detail below with reference to specific embodiments and accompanying drawings.

[0014] Figure 1 This is a schematic diagram of the overall structure of a modular photovoltaic support according to the present invention; Figure 2 for Figure 1 A schematic diagram at point A in the middle; Figure 3 for Figure 1 A schematic diagram at point B in the middle; Figure 4 for Figure 1 A schematic diagram of the photovoltaic support structure from below; Figure 5 for Figure 4 A schematic diagram at point C in the middle; Figure 6 for Figure 1 A schematic diagram of the structure of the photovoltaic support system after installation; In the figure, there are: column 11, first clamp 12, first clamp side plate 13, limiting block 14, vertical plate 15, crossbeam 16, second side plate 17, telescopic plate 18, corner brace 19, cantilever beam 21, first side plate 22, second clamp 23, second clamp side plate 24, vertical waist-shaped hole 31, inner hole 32, bolt 33, photovoltaic panel 41, and mounting plate 42. Detailed Implementation

[0015] like Figures 1-6 As shown, this utility model will be described in detail. For ease of description, the directions mentioned below are defined as follows: the directions of up, down, left, right, front, and back mentioned below are the same as... Figure 1 The modular photovoltaic bracket of this utility model has the same vertical, horizontal, front and back projection relationship. It includes a column 11, a first clamp 12 and a second clamp 23 fixed on the column 11, a second clamp side plate 24 fixed on both sides of the second clamp 23, a first clamp side plate 13 fixed on both sides of the first clamp 12, and front and rear vertical plates 15 on the left and right sides of the second clamp 23 and the first clamp 12. The vertical plates 15 are fixedly connected to the first clamp side plate 13 and the second clamp side plate 24. A telescopic plate 18 is slidably arranged between the front and rear vertical plates 15. A cantilever beam 21 is fixedly arranged on the top of the telescopic plate 18. A first side plate 22 and a second side plate 17 are fixedly arranged at both ends of the cantilever beam 21. The first side plate 22 and the second side plate 17 are fixedly connected to the first clamp side plate 13.

[0016] Advantageously, the first side plate 22 and the second side plate 17 are connected to the first clamp side plate 13 by fasteners.

[0017] Advantageously, the vertical plate 15 is provided with a vertical waist-shaped hole 31, and the telescopic plate 18 is provided with a plurality of inner holes 32. After the telescopic plate 18 moves up and down relative to the vertical plate 15, bolts 33 are provided in the inner holes 32 and the vertical waist-shaped hole 31 to fix the telescopic plate 18 relative to the vertical plate 15.

[0018] Advantageously, the top of the column 11 is provided with a limiting block 14 at the front and back, and multiple crossbeams 16 are fixedly provided between the vertical plates 15 on both sides, with one of the crossbeams 16 being inserted into the limiting block 14.

[0019] Advantageously, the crossbeam 16 is engaged between the limiting blocks 14 to restrict the rotation of the modular components around the column 44, thereby enhancing overall stability.

[0020] Advantageously, the front and rear vertical plates 15 press and fix the first clamp side plate 13, the second clamp side plate 24, the crossbeam 16 and the telescopic plate 18, and the front and rear vertical plates 15 are fixed by fastener connection, such as bolts and nuts.

[0021] Advantageously, the telescopic plates 18 on the left and right sides extend out of the vertical plate 15 by different lengths, causing the cantilever beam 21 to be set at an angle, and the lengths of the corresponding first side plate 22 and second side plate 17 are also different.

[0022] Advantageously, the cantilever beam 21 is provided with multiple waist-shaped holes, and the first side plate 22 and the second side plate 17 are connected and fixed to the waist-shaped holes in the cantilever beam 21 by setting fasteners. The waist-shaped holes provide a wider adjustment range, which facilitates the installation of the first side plate 22 and the second side plate 17.

[0023] Beneficially, among which, such as Figure 1 As shown, the top of the telescopic plate 18 is provided with a perforation, and the suspension beam 21 is provided with a perforation and a waist-shaped hole. The telescopic plate 18 and the suspension beam 21 are connected and fixed by fasteners in the perforations. The other telescopic plate 18 is connected and fixed to the suspension beam 21 through the waist-shaped hole, which realizes that the telescopic plates 18 on both sides can be raised and lowered independently, and the telescopic plates 18 can also be fixedly connected to the suspension beam 21.

[0024] Advantageously, a plurality of corner braces 19 are fixedly installed on one side of the cantilever beam 21, and a mounting plate 42 is fixedly installed on the corner braces 19, and a photovoltaic panel 41 is fixedly installed on the mounting plate 42.

[0025] The column 11 is fixed to the ground by means of foundation pile burial or concrete pouring. As a modular method, it can be processed into a complete module before leaving the factory. During actual installation, the modular photovoltaic bracket is installed and fixed to the ground as a whole, and then the mounting plate 42 is fixedly installed on the corner brace 19, and then the photovoltaic panel 41 is fixedly installed on the mounting plate 42.

[0026] The installation process of this photovoltaic bracket is as follows: First, install the second clamp 23 and the first clamp 12 on the column 11, and then install the vertical plate 15 on the front and rear sides of the first clamp side plate 13 and the second clamp 23. Bolts are installed inside the vertical plate 15, passing through the first clamp side plate 13 and the second clamp 23. Then, screw nuts on the bolts inside the vertical plate 15. The second step is to insert the crossbeam 16 between the front and rear vertical plates 15, and to install bolts inside the vertical plates 15 that pass through the crossbeam 16, and then screw nuts onto the bolts inside the vertical plates 15. The third step is to insert telescopic plates 18 between the front and rear vertical plates 15, and the height of the telescopic plates 18 extending out of the vertical plates 15 on both sides can be adjusted so that one of the telescopic plates 18 extends out of the vertical plate 15 with a shorter extension, and the other telescopic plate 18 extends out of the vertical plate 15 with a longer extension. Then, the telescopic plates 18 are connected and fixed to the through holes and waist-shaped holes in the suspension beam 21 by fasteners. The fourth step is to install and fix the first side plate 22 and the second side plate 17 between the cantilever beam 21 and the first clamp side plate 13. The lengths of the first side plate 22 and the second side plate 17 need to be confirmed in the design stage. That is, the inclination angle of the cantilever beam 21 is related to the dimensions of the first side plate 22 and the second side plate 17. After determining the inclination angle of the cantilever beam 21, the lengths of the first side plate 22 and the second side plate 17 can also be determined. During manufacturing, the first side plate 22 and the second side plate 17 that meet the specifications can be directly manufactured. Then, the first clamp side plate 13 can be connected to the cantilever beam 21. The first side plate 22 and the second side plate 17 can be connected and fixed through the waist-shaped hole in the cantilever beam 21 to avoid installation inconvenience caused by processing errors. The fifth step is to install and fix the upper corner brace 19 on one side of the cantilever beam 21, and then tighten the fasteners in steps 1-4, that is, to turn the nut and lock it with the bolt, thus manufacturing a complete modular photovoltaic bracket. The sixth step is to insert the modular photovoltaic bracket processed in the fifth step into the ground and fix it by pouring concrete. Then, fix the mounting plate 42 on the corner brace 19, and then fix the photovoltaic panel 41 on the mounting plate 42.

[0027] Modular photovoltaic brackets can be inserted into the ground and can also be used in conjunction with cranes.

[0028] The above are merely specific embodiments of this utility model, but the protection scope of this utility model is not limited thereto. Any changes or substitutions conceived without creative effort should be included within the protection scope of this utility model; therefore, the protection scope of this utility model should be determined by the scope defined in the claims.

Claims

1. A modular photovoltaic support, comprising a column (11), wherein a first clamp (12) and a second clamp (23) are fixedly mounted on the column (11), second clamp side plates (24) are fixedly mounted on both sides of the second clamp (23), and first clamp side plates (13) are fixedly mounted on both sides of the first clamp (12), characterized in that, The second clamp (23) and the first clamp (12) are provided with front and rear vertical plates (15) on their left and right sides. The vertical plates (15) are fixedly connected to the first clamp side plate (13) and the second clamp side plate (24). A telescopic plate (18) is slidably provided between the front and rear vertical plates (15). A cantilever beam (21) is fixedly provided on the top of the telescopic plate (18). A first side plate (22) and a second side plate (17) are fixedly provided at both ends of the cantilever beam (21). The first side plate (22) and the second side plate (17) are fixedly connected to the first clamp side plate (13).

2. A modular photovoltaic support according to claim 1, characterized in that: The vertical plate (15) is provided with a vertical waist-shaped hole (31), and the telescopic plate (18) is provided with a plurality of inner holes (32). After the telescopic plate (18) moves up and down relative to the vertical plate (15), bolts (33) are provided in the inner holes (32) and the vertical waist-shaped hole (31) to fix the telescopic plate (18) to the vertical plate (15).

3. A modular photovoltaic support according to claim 1, characterized in that: The top of the column (11) is provided with a limiting block (14) at the front and back, and multiple crossbeams (16) are fixedly provided between the vertical plates (15) on both sides, with one of the crossbeams (16) being inserted between the limiting blocks (14).

4. A modular photovoltaic support according to claim 1, characterized in that: The vertical plates (15) on the front and rear sides press and fix the first clamp side plate (13), the second clamp side plate (24), the crossbeam (16) and the telescopic plate (18).

5. A modular photovoltaic support according to claim 1, characterized in that: The telescopic plates (18) on the left and right sides extend out of the vertical plate (15) by different lengths, causing the cantilever beam (21) to be set at an angle.

6. A modular photovoltaic support according to claim 1, characterized in that: The cantilever beam (21) is provided with a plurality of waist-shaped holes, and the first side plate (22) and the second side plate (17) are connected and fixed to the waist-shaped holes in the cantilever beam (21) by fasteners.

7. A modular photovoltaic support according to any one of claims 1-6, characterized in that: Multiple corner braces (19) are fixedly installed on one side of the cantilever beam (21), and an mounting plate (42) is fixedly installed on the corner brace (19), and a photovoltaic panel (41) is fixedly installed on the mounting plate (42).

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