A convection type windproof photovoltaic support

Abstract

This utility model discloses a convection-type windproof photovoltaic support, including a mounting frame with multiple connecting seats fixedly mounted on it. A photovoltaic panel is disposed on one side of each connecting seat. The photovoltaic panel is connected to the connecting seat via a telescopic adjustment device. Multiple photovoltaic panels are positioned facing or away from the center of the mounting frame, and are aligned or dispersed. The mounting frame includes an outer ring and an inner ring. A connecting plate is fixedly connected to the corner of the outer and inner rings. Multiple vertical plates are fixedly disposed at the bottom of the connecting plates, and a base plate is fixedly disposed at the bottom of each vertical plate. The connecting seats are fixedly mounted on the inner ring, connecting plates, and outer ring. When the photovoltaic panels are dispersed, they provide convection and windproof protection, allowing wind to pass through the area between the photovoltaic panels, reducing the overall stress on the support and preventing significant stress on large areas of the photovoltaic panels.

Description

Technical Field

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

[0002] Existing centralized photovoltaic (PV) arrays mostly use large, flat panels or fixed-angle installations, resulting in continuous, uninterrupted panels. Under strong winds, this leads to a large windward area and concentrated wind load transfer to the support columns, resulting in high steel consumption in the foundation and a significant risk of vibration fatigue. If a simple, fixed-spacing arrangement is used, shading loss or limited wind resistance may occur. Therefore, there is an urgent need for a PV support system with adjustable panel spacing to create a discontinuous windward surface and prevent convection currents when the wind blows, thus overcoming the aforementioned technical problems. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide a convection-type windproof photovoltaic support, which can solve the problems in the prior art.

[0004] This utility model is achieved through the following technical solution: A convection-type windproof photovoltaic bracket of this utility model includes a mounting frame, on which multiple connecting seats are fixedly installed. A photovoltaic panel is provided on one side of each connecting seat. The photovoltaic panel is characterized in that it is connected to the connecting seat through a telescopic adjustment device. The photovoltaic panels at multiple positions face or move away from the center of the mounting frame, and the photovoltaic panels are aligned and abutted or dispersed.

[0005] A further technical solution includes an mounting frame comprising an outer ring and an inner ring, with a connecting plate fixedly connected at the corner of the outer ring and the inner ring, a plurality of vertical plates fixedly disposed at the bottom of the connecting plate, a base plate fixedly disposed at the bottom of the vertical plate, and a connecting seat fixedly mounted on the inner ring, the connecting plate, and the outer ring.

[0006] In a further technical solution, the outer ring and the inner ring are hexagonal in shape.

[0007] In a further technical solution, the outer ring and the inner ring are arranged at an angle.

[0008] A further technical solution includes a telescopic adjustment device comprising a stand fixedly disposed on one side of the connecting seat, a slide rail fixedly disposed on the stand, a movable frame disposed on one side of the connecting seat, the movable frame being connected and fixedly connected to the photovoltaic panel, a slider fixedly disposed on one side of the movable frame, the slider being slidably connected to the slide rail, and a threaded rod assembly being disposed between the movable frame and the connecting seat to allow the movable frame to telescopically move relative to the connecting seat.

[0009] A further technical solution includes a threaded rod assembly comprising a threaded rod rotatably disposed in the connecting seat, an internal threaded block fixedly disposed on one side of the movable frame, the threaded rod passing through the internal threaded block, the threaded rod being threadedly connected to the internal threaded block, and a power structure for driving the threaded rod to rotate being disposed on the connecting seat.

[0010] A further technical solution includes a power structure comprising a reducer fixedly mounted on the connecting seat, the output end of the reducer being poweredly connected to the threaded rod, and the input end of the reducer being poweredly fixedly connected to a motor.

[0011] In a further technical solution, a plurality of T-shaped grooves are fixedly provided on the back of the photovoltaic panel, and T-shaped bolts are provided in the T-shaped grooves. The T-shaped bolts pass through the movable frame, and nuts are fixedly connected to the outer surface of the T-shaped bolts with thread engagement. The nuts abut against one side of the movable frame.

[0012] The beneficial effects of this utility model are: First, when the photovoltaic panels are dispersed, they can play a role in convection and wind protection. The wind passes through the area between the photovoltaic panels, reducing the overall stress on the support and avoiding significant stress on large areas of the photovoltaic panels. When the photovoltaic panels are dispersed, multiple convection channels are formed, and the wind can pass through the channels to reduce the wind load.

[0013] 2. When the photovoltaic panels are spliced ​​together, they can form a shading structure and a shading mounting frame.

[0014] Third, the mounting frame has a high structural stability, and the outer ring, inner ring and connecting plate are inclined so that the photovoltaic panel is tilted after installation and fixation, which facilitates the photovoltaic power generation of the photovoltaic panel. Attached Figure Description

[0015] For ease of explanation, the present invention will be described in detail below with reference to specific embodiments and accompanying drawings.

[0016] Figure 1 This is a schematic diagram of the overall structure of a convection-type windproof photovoltaic support according to this utility model;

[0017] Figure 2 for Figure 1 Schematic diagram of the rear structure of the photovoltaic support system;

[0018] Figure 3 for Figure 1 A schematic diagram of the structure of the photovoltaic support frame when it is retracted;

[0019] Figure 4 for Figure 1 A schematic diagram of the structure of a photovoltaic panel;

[0020] Figure 5 This is a structural diagram of the mounting bracket;

[0021] In the figure, there are photovoltaic panel 11, T-bolt 12, T-slot 13, nut 14, reducer 15, motor 16, slide rail 17, stand 18, moving frame 19, slider 21, internal thread block 22, threaded rod 23, connecting seat 24, outer ring 31, inner ring 32, connecting plate 33, vertical plate 34, and base plate 35. Detailed Implementation

[0022] like Figures 1-5 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 projection relationship is consistent in the up, down, left, right, front and back directions. This utility model provides a convection-type windproof photovoltaic bracket, which includes a mounting frame. Multiple connecting seats 24 are fixedly installed on the mounting frame. A photovoltaic panel 11 is provided on one side of the connecting seat 24. The photovoltaic panel 11 is connected to the connecting seat 24 through a telescopic adjustment device to realize the sliding function of the photovoltaic panel 11. The photovoltaic panels 11 in multiple positions can face or move away from the center position of the mounting frame so as to realize the alignment and abutment or dispersion of the multiple photovoltaic panels 11.

[0023] Advantageously, the mounting bracket includes an outer ring 31 on the outer side and an inner ring 32 on the inner side. The outer ring 31 and the inner ring 32 are hexagonal in shape. A connecting plate 33 is fixedly connected to the corner of the outer ring 31 and the inner ring 32. Multiple vertical plates 34 are fixedly provided at the bottom of the connecting plate 33. A base plate 35 is fixedly provided at the bottom of the vertical plates 34. The connecting seat 24 is fixedly installed on the inner ring 32, the connecting plate 33 and the outer ring 31.

[0024] Advantageously, the outer ring 31 and the inner ring 32 are arranged at an angle.

[0025] Advantageously, mounting holes are provided in the base plate 35, and fasteners are installed in the mounting holes to fix the base to the pre-cast foundation on the ground. The fasteners can be expansion bolts.

[0026] Advantageously, the telescopic adjustment device includes a stand 18 fixedly disposed on one side of the connecting seat 24, a slide rail 17 fixedly disposed on the stand 18, a movable frame 19 disposed on one side of the connecting seat 24, the movable frame 19 being connected and fixed to the photovoltaic panel 11, a slider 21 fixedly disposed on one side of the movable frame 19, the slider 21 being slidably connected to the slide rail 17, and a threaded rod assembly for telescopically moving the movable frame 19 relative to the connecting seat 24 is disposed between the movable frame 19 and the connecting seat 24.

[0027] Advantageously, the threaded rod assembly includes a threaded rod 23 rotatably disposed in the connecting seat 24, an internal threaded block 22 is fixedly disposed on one side of the movable frame 19, the threaded rod 23 passes through the internal threaded block 22, the threaded rod 23 is threadedly connected to the internal threaded block 22, and a power structure for driving the threaded rod 23 to rotate is provided on the connecting seat 24.

[0028] Advantageously, the power structure includes a reducer 15 fixedly mounted on the connecting seat 24. The output end of the reducer 15 is poweredly connected to the threaded rod 23, and the input end of the reducer 15 is poweredly fixedly connected to a motor 16. Through the structural design of the motor 16, the reducer 15 and the threaded rod 23, the threaded rod 23 can be decelerated to rotate at high torque.

[0029] Advantageously, the back of the photovoltaic panel 11 is fixedly provided with a plurality of T-shaped grooves 13, and T-shaped bolts 12 are provided in the T-shaped grooves 13. The T-shaped bolts 12 pass through the movable frame 19, and the outer surface of the T-shaped bolts 12 is threadedly connected to a nut 14. The nut 14 abuts against one side of the movable frame 19 to connect and fix the photovoltaic panel 11 to the movable frame 19.

[0030] The mounting frame is installed on a pre-cast base on the ground using fasteners. The outer ring 31, inner ring 32, and connecting plate 33 are set at an angle. Then, the connecting seat 24 is used to install and fix it on one side of the inner ring 32 and connecting plate 33. After the motor 16 and reducer 15 work, they can drive the threaded rod 23 to rotate. After the threaded rod 23 is threadedly connected to the inner threaded block 22, it can drive the inner threaded block 22, the moving frame 19, and the photovoltaic panel 11 to move in and out, so that the photovoltaic panels 11 can be spliced ​​together or dispersed.

[0031] When the photovoltaic panels 11 are spread out, they can play a role in convection and wind protection. The wind passes through the area between the photovoltaic panels 11, reducing the overall stress on the support structure and preventing large areas of the photovoltaic panels 11 from being subjected to significant stress.

[0032] When the movable frame 19 slides, it uses the slider 21 to slide on the slide rail 17 to achieve the movement function.

[0033] 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 convection-type windproof photovoltaic support, comprising a mounting frame, on which a plurality of connecting seats (24) are fixedly mounted, wherein a photovoltaic panel (11) is disposed on one side of each connecting seat (24), characterized in that, The photovoltaic panel (11) is connected to the connecting seat (24) through a telescopic adjustment device. The photovoltaic panels (11) in multiple positions face or move away from the center of the mounting frame, and the photovoltaic panels (11) are aligned and abutted or dispersed.

2. The convection-type windproof photovoltaic support according to claim 1, characterized in that: The mounting bracket includes an outer ring (31) and an inner ring (32). A connecting plate (33) is fixedly connected to the corner of the outer ring (31) and the inner ring (32). Multiple vertical plates (34) are fixedly installed at the bottom of the connecting plate (33). A base plate (35) is fixedly installed at the bottom of the vertical plate (34). The connecting seat (24) is fixedly installed on the inner ring (32), the connecting plate (33) and the outer ring (31).

3. A convection-type windproof photovoltaic support according to claim 2, characterized in that: The outer ring (31) and inner ring (32) are hexagonal in shape.

4. A convection-type windproof photovoltaic support according to claim 2, characterized in that: The outer ring (31) and inner ring (32) are arranged at an angle.

5. A convection-type windproof photovoltaic support according to any one of claims 1-4, characterized in that: The telescopic adjustment device includes a stand (18) fixedly disposed on one side of the connecting seat (24), a slide rail (17) fixedly disposed on the stand (18), a movable frame (19) disposed on one side of the connecting seat (24), the movable frame (19) being connected and fixedly connected to the photovoltaic panel (11), a slider (21) fixedly disposed on one side of the movable frame (19), the slider (21) being slidably connected to the slide rail (17), and a threaded rod assembly being disposed between the movable frame (19) and the connecting seat (24) to allow the movable frame (19) to telescopically move relative to the connecting seat (24).

6. A convection-type windproof photovoltaic support according to claim 5, characterized in that: The threaded rod assembly includes a threaded rod (23) rotatably disposed in the connecting seat (24). An internal threaded block (22) is fixedly disposed on one side of the movable frame (19). The threaded rod (23) passes through the internal threaded block (22). The threaded rod (23) is threadedly connected to the internal threaded block (22). The connecting seat (24) is provided with a power structure that drives the threaded rod (23) to rotate.

7. A convection-type windproof photovoltaic support according to claim 6, characterized in that: The power structure includes a reducer (15) fixedly mounted on the connecting seat (24), the output end of the reducer (15) being poweredly connected to the threaded rod (23), and the input end of the reducer (15) being poweredly fixedly connected to a motor (16).

8. A convection-type windproof photovoltaic support according to claim 5, characterized in that: The photovoltaic panel (11) has multiple T-shaped grooves (13) fixedly installed on its back. T-shaped bolts (12) are installed in the T-shaped grooves (13). The T-shaped bolts (12) pass through the movable frame (19). Nuts (14) are fixedly connected to the outer surface of the T-shaped bolts (12) with thread engagement. The nuts (14) abut against one side of the movable frame (19).

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