Flexible photovoltaic support and flexible photovoltaic device

Abstract

The utility model discloses a kind of flexible photovoltaic support and flexible photovoltaic device, flexible photovoltaic support includes two rows of triangular struts arranged front and back, still be provided with cross strut and double-end adjusting connecting piece between two rows of triangular struts arranged front and back;The cross strut is made of two struts, the upper end of front row triangular strut and the lower end of rear row triangular strut are fixed respectively with two ends of one strut, the lower end of front row triangular strut and the upper end of rear row triangular strut are fixed respectively with two ends of another strut, two struts are intersected into X shape in space;The double-end adjusting connecting piece is arranged at the space intersection of two struts and fixes two struts.Compared with prior art, the utility model connects by double-end adjusting connecting piece with cross strut, solve the problem that traditional scheme cross strut is easy to misalign deformation, increase the rigidity and integrity of structure, construction is more convenient, operability is strong, and applicability is wide.

Description

Technical Field

[0001] This utility model relates to flexible photovoltaic brackets. Background Technology

[0002] Currently, the lateral connection system of flexible photovoltaic (PV) supports generally consists of triangular struts between cables and connecting rods between the triangular struts. The spacing between two adjacent rows of flexible PV supports is generally 3-5m. The connecting rods are generally zigzag or multiple triangles, which are relatively long, have poor stiffness and stability, provide insufficient constraint on the flexible supports between rows, and are complex to construct and require a large amount of materials. Summary of the Invention

[0003] The technical problem to be solved by this utility model is to provide a flexible photovoltaic support and flexible photovoltaic device that prevents lateral misalignment and deformation of the flexible photovoltaic support and improves the stability and strength of the lateral connection.

[0004] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows: This utility model first provides a flexible photovoltaic support, including two rows of triangular support rods arranged front and rear, and a cross support rod and a double-headed adjusting connector between the two rows of triangular support rods; the cross support rod is composed of two support rods, one support rod is fixed at both ends to the upper end of the front row of triangular support rods and the lower end of the rear row of triangular support rods respectively, and the other support rod is fixed at both ends to the lower end of the front row of triangular support rods and the upper end of the rear row of triangular support rods respectively, and the two support rods intersect in space to form an X shape; the double-headed adjusting connector is set at the intersection of the two support rods and fixes the two support rods.

[0005] The dual-head adjusting connector includes two annular clamps and a connecting device, with the two annular clamps connected by the connecting device; each annular clamp fixes one of the support rods.

[0006] The connecting device includes a round rod and a screw, which are respectively fixed on an annular clamp. The round rod has a threaded hole that is threaded to the screw. The screw is screwed in along the threaded hole to adjust the distance and angle of the annular clamp.

[0007] The connecting device also includes a locking nut connected to the screw, which is used to fix the ring clamp after the distance and angle are adjusted.

[0008] The cross struts are thin-walled round steel pipes.

[0009] The cross struts are connected to the triangular struts by bolts.

[0010] A component cable is provided at the upper end of the triangular support rod.

[0011] A load-bearing cable is provided at the lower end of the triangular support rod.

[0012] This utility model also provides a flexible photovoltaic device, including the flexible photovoltaic support provided above, on which photovoltaic modules are disposed.

[0013] Compared with the prior art, the beneficial effects of this utility model are: 1. The connection structure of this utility model adopts a cross-bracing structure connecting triangular bracing rods. The cross-bracing rods are "X" shaped and connected to each other by a double-headed adjusting connector. The two ends of the double-headed adjusting connector are fixed to the two cross-bracing rods respectively, connecting the middle of the cross-bracing rods to form a whole. This increases the connection and support between the cross-bracing rods, plays a restraining role, reduces deformation and misalignment between the cross-bracing rods, and enhances the rigidity and integrity of the structure.

[0014] 2. Costs are reduced due to increased stability and strength, and a decrease in the cross-bracing cross-section size.

[0015] 3. The cross struts are made of thin-walled round steel pipes, which makes construction easier and is more advantageous for agricultural-solar complementary / fishery-solar complementary projects, with wider applicability. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0017] Figure 2 This is a front view of the present invention.

[0018] Figure 3 This is a schematic diagram showing the connection between the cross strut and the double-headed adjusting connector.

[0019] Figure 4 This is a detailed structural drawing of the double-headed adjusting connector.

[0020] Figure 5 This is a schematic diagram showing the connection between the cross strut and the triangular strut.

[0021] In the diagram, 1. Triangular strut, 2. Component cable, 3. Cross strut, 4. Load-bearing cable, 5. Double-ended adjusting connector, 6. Ring clamp, 7. Round rod, 8. Locking nut, 9. Screw, 10. Bolt, 11. Wire rope clamp. Detailed Implementation

[0022] The present invention will now be described in detail with reference to the accompanying drawings:

[0023] Example 1 like Figure 1 , 2As shown, this embodiment provides a flexible photovoltaic support, including two rows of triangular support rods 1 arranged front and rear. A cross support rod 3 and a double-headed adjusting connector 5 are also arranged between the two rows of triangular support rods 1. The cross support rod 3 is composed of two rods. The two ends of one rod are fixed to the upper end of the front row of triangular support rods and the lower end of the rear row of triangular support rods, respectively. The two ends of the other rod are fixed to the lower end of the front row of triangular support rods and the upper end of the rear row of triangular support rods, respectively. The two rods intersect in space to form an X shape. The double-headed adjusting connector 5 is arranged at the intersection of the two rods and fixes the two rods.

[0024] In one embodiment, the cross strut 3 is a thin-walled round steel tube.

[0025] In one embodiment, the cross strut 3 is connected to the triangular strut 1 by bolts.

[0026] In one embodiment, a component cable 2 is provided at the upper end of the triangular support rod 1. A load-bearing cable 4 is provided at the lower end of the triangular support rod 1.

[0027] like Figure 3 As shown, the two cross struts 3 are connected by a double-headed adjusting connector 5, forming a stable structure. The double-headed adjusting connector 5 includes two annular clamps 6 and a connecting device. The two annular clamps 6 are connected by the connecting device; each annular clamp fixes one strut.

[0028] Connection device such as Figure 4 As shown, it includes a round rod 7 and a screw 9, which are respectively fixed on an annular clamp 6; the round rod 7 has a screw hole that is threaded to the screw; the screw 9 is screwed in along the screw hole, thereby adjusting the distance and angle between the two annular clamps 6.

[0029] The connecting device also includes a locking nut 8 connected to the screw 9, which is used to fix the ring clamp after the distance and angle are adjusted.

[0030] like Figure 5 As shown, the cross strut 3 and the triangular strut 1 are connected by bolts 10, and the front and rear rows are interconnected to form a stable lateral connection system. The triangular strut 1 is connected to the component cable 2 and the load-bearing cable 4 by wire rope clamps 11, and is an important component of the flexible photovoltaic support.

[0031] Example 2 This embodiment provides a flexible photovoltaic device, including the flexible photovoltaic support provided in Embodiment 1, on which photovoltaic modules are disposed.

Claims

1. A flexible photovoltaic support structure, comprising two rows of triangular support rods arranged front and rear, characterized in that: Between the two rows of triangular support rods arranged at the front and rear, there are also cross support rods and double-headed adjusting connectors; the cross support rod consists of two support rods, one of which is fixed at both ends to the upper end of the front row of triangular support rods and the lower end of the rear row of triangular support rods respectively, and the other of which is fixed at both ends to the lower end of the front row of triangular support rods and the upper end of the rear row of triangular support rods respectively, and the two support rods intersect in space to form an X shape; the double-headed adjusting connector is set at the intersection of the two support rods and fixes the two support rods.

2. The flexible photovoltaic support according to claim 1, characterized in that: The dual-head adjusting connector includes two annular clamps and a connecting device, with the two annular clamps connected by the connecting device; each annular clamp fixes one of the support rods.

3. The flexible photovoltaic support according to claim 2, characterized in that: The connecting device includes a round rod and a screw, which are respectively fixed on an annular clamp. The round rod has a threaded hole that is threaded to the screw. The screw is screwed in along the threaded hole to adjust the distance and angle of the annular clamp.

4. The flexible photovoltaic support according to claim 3, characterized in that: The connecting device also includes a locking nut connected to the screw, which is used to fix the ring clamp after the distance and angle are adjusted.

5. The flexible photovoltaic support according to any one of claims 1-4, characterized in that: The cross struts are thin-walled round steel pipes.

6. The flexible photovoltaic support according to any one of claims 1-4, characterized in that: The cross struts are connected to the triangular struts by bolts.

7. The flexible photovoltaic support according to any one of claims 1-4, characterized in that: A component cable is provided at the upper end of the triangular support rod.

8. The flexible photovoltaic support according to any one of claims 1-4, characterized in that: A load-bearing cable is provided at the lower end of the triangular support rod.

9. A flexible photovoltaic device, characterized in that: The flexible photovoltaic support according to any one of claims 1-8 is provided with a photovoltaic module.

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