Overall stress photovoltaic flexible support with V-shaped limiting structure

Abstract

The utility model discloses an integral stress photovoltaic flexible support with a V-shaped limiting structure, which comprises a plurality of groups of steel strand stress units which are arranged in parallel to form a flexible stress unit, each group of flexible stress unit comprises a first steel strand and a second steel strand which are parallel to each other, the second steel strand is higher than the first steel strand, and the V-shaped limiting structure is arranged on the first steel strand. A plane formed by the first steel strand and the second steel strand forms an inclination angle with the horizontal plane, so that the installation requirements of different inclination angles of the photovoltaic module are met; a full-length rigid rod piece is arranged below the direction perpendicular to the direction of the steel strands, a lifting short column is arranged at the intersection position of the horizontal projection of the first steel strand and the upper surface of the rigid rod piece, the first steel strand and the lifting short column are connected through a pressing plate or a lock catch, and a V-shaped component is arranged at the intersection position of the horizontal projection of the second steel strand and the upper surface of the rigid rod piece. The bottom of the V-shaped component is directly connected with the full-length rigid rod piece, and the tops of the side wings of the V-shaped component are connected with the second steel strands through pressing plates or lock catches to form a limiting structure to limit the relative positions of the steel strands under the wind load effect, so that the photovoltaic modules between the adjacent stress units are effectively prevented from being overturned or collided.

Description

Technical Field

[0001] This utility model relates to the field of photovoltaic support technology, and in particular to an integrally stressed flexible photovoltaic support with a V-shaped limiting structure. Background Technology

[0002] In recent years, China's photovoltaic industry has developed rapidly, but available land resources are becoming increasingly scarce, and traditional fixed supports can no longer meet market demands. The method of installing photovoltaic modules using spatial suspension supports is gaining increasing market acceptance. However, due to the use of steel strands and large spans, ensuring the safe operation of photovoltaic modules under wind loads is a pressing problem that needs to be solved. Summary of the Invention

[0003] The purpose of this utility model is to provide an integrally stressed photovoltaic flexible support with a V-shaped limiting structure. This limiting structure can connect the flexible stress-bearing units through the entire structure, so that each flexible stress-bearing unit is connected into a whole, restricting the spatial position of the flexible stress-bearing unit under wind load, thereby ensuring the safe operation of the photovoltaic modules arranged on the flexible stress-bearing unit under wind load.

[0004] To achieve the above objectives, the technical solution of this utility model is as follows:

[0005] A flexible photovoltaic support structure with a V-shaped limiting structure comprises several sets of steel strand force-bearing structures arranged side-by-side to form flexible force-bearing units. Each flexible force-bearing unit includes two parallel steel strands, a first steel strand and a second steel strand, with the second steel strand being higher than the first steel strand. The plane formed by the first and second steel strands forms an angle with the horizontal plane, satisfying the installation requirements of photovoltaic modules at different tilt angles.

[0006] Below the direction perpendicular to the steel strand, there is a continuous rigid rod. At the intersection of the horizontal projection of the No. 1 steel strand and the upper surface of the continuous rigid rod, there is a raised short column. The No. 1 steel strand is installed on the raised short column by a pressure plate or a locking buckle.

[0007] At the intersection of the horizontal projection of the No. 2 steel strand and the upper surface of the continuous rigid rod, a V-shaped component is provided. The bottom of the V-shaped component is directly installed on the upper surface of the continuous rigid rod. The top of the side wings on both sides of the V-shaped component are connected to the No. 2 steel strand by pressure plates or locks to form a limiting structure, which restricts the relative position of the steel strand under wind load, thereby effectively preventing the photovoltaic modules from flipping or colliding between adjacent load-bearing units.

[0008] As a preferred technical solution, the bottom of the V-shaped component is a straight section and is fixedly connected to the upper surface of a full-length rigid rod.

[0009] As a preferred technical solution, the V-shaped component is one of angle steel, steel pipe, channel steel, steel plate, H-beam, C-beam, U-beam or magnesium-aluminum-zinc coated material.

[0010] As a preferred technical solution, the continuous rigid member is one of the following: steel pipe, H-beam, channel steel, C-beam, U-beam, or magnesium-aluminum-zinc coated material.

[0011] As a preferred technical solution, the raised short column is one of the following: steel pipe, H-beam, channel steel, steel plate, C-beam, U-beam, or magnesium-aluminum-zinc coated material.

[0012] As a preferred technical solution, the sagitta of the V-shaped component is adjusted according to the spatial height difference between the No. 1 and No. 2 steel strands.

[0013] As a preferred technical solution, the V-shaped component and the steel strand are connected by anti-loosening bolts.

[0014] The beneficial effects of this utility model are:

[0015] The limiting structure of this utility model can connect the flexible force-bearing units through the whole, so that the flexible force-bearing units are connected into a whole, restricting the spatial position of the flexible force-bearing units under wind load, thereby ensuring the safe operation of the photovoltaic modules arranged on the flexible force-bearing units under wind load. Attached Figure Description

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

[0017] Figure 2 for Figure 1 Schematic diagram of the V-shaped component structure;

[0018] Figure 3 for Figure 1 The local method diagram of Part I in the middle;

[0019] In the diagram: 1, No. 1 steel strand; 2, No. 2 steel strand; 3, photovoltaic module; 4, continuous rigid rod; 5, V-shaped component.

[0020] 51, V-shaped component base plate; 52, V-shaped component side wing; 53, lock; 6, raised short column; 7, pressure plate. Detailed Implementation

[0021] The technical solutions in the embodiments of this utility model will now be clearly and completely described with reference to the accompanying drawings.

[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model. Figure 2 for Figure 1 Schematic diagram of the V-shaped component structure. Figure 3 for Figure 1 The local method diagram of part I in the middle, combined with Figure 1 , Figure 2 as well as Figure 3 The present invention is described as follows:

[0023] like Figure 1 As shown, the present invention provides an integrally stressed flexible photovoltaic support with a V-shaped limiting structure, comprising:

[0024] Several groups of steel strand force-bearing structures are arranged side by side to form a flexible force-bearing unit. Each group of flexible force-bearing units includes a No. 1 steel strand 1 and a No. 2 steel strand 2 that are parallel to each other. The No. 2 steel strand 2 is higher than the No. 1 steel strand 1. That is, the plane formed by the No. 1 steel strand 1 and the No. 2 steel strand 2 forms an angle with the horizontal plane to meet the installation requirements of different tilt angles of the photovoltaic module 3.

[0025] A continuous rigid member 4 is installed perpendicular to the direction of the steel strand. At the intersection of the No. 1 steel strand 1 and the upper surface of the continuous rigid member 4, a raised short column 6 is installed. Figure 3 As shown in the diagram, the No. 1 steel strand 1 and the raised short column 6 are connected by a pressure plate 7 or a locking buckle. In this embodiment, the pressure plate 7 is used. Figure 3 (As shown in the figure). A V-shaped member 5 is provided at the intersection of the horizontal projection of the No. 2 steel strand 2 and the upper surface of the continuous rigid member 4.

[0026] In this embodiment, the bottom plate 51 of the V-shaped component is directly connected to the continuous rigid rod 4. The bottom plate 51 of the V-shaped component is a straight section and is fixedly connected to the upper surface of the continuous rigid rod 4.

[0027] like Figure 2 As shown, the top of the side wings 52 on both sides of the V-shaped component of this utility model is provided with a latch 53. The second steel strand 2 is connected to the top of the side wing 52 by the latch 53 to form a limiting structure, thereby forming an overall force-bearing structure, restricting the relative position of the steel strand under wind load, and thus effectively preventing the photovoltaic modules from flipping or colliding between adjacent force-bearing units.

[0028] In some embodiments, the through-length rigid member 4 of this utility model can be a steel structure profile such as a steel pipe, H-beam, or channel steel, or a magnesium-aluminum-zinc coated material such as a C-beam or U-beam.

[0029] In some embodiments, the V-shaped component 5 may be a steel structural profile such as angle steel, steel pipe, channel steel, steel plate, or H-beam, or it may be a magnesium-aluminum-zinc coated material such as C-beam or U-beam.

[0030] In some embodiments, the raised short column 6 can be a steel structure profile such as a steel pipe, channel steel, H-beam, or steel plate, or a magnesium-aluminum-zinc coated material such as a C-beam or U-beam.

[0031] In some embodiments, the sagitta of the V-shaped member 5 is flexibly adjusted according to the spatial height difference between the No. 1 steel strand 1 and the No. 2 steel strand 2.

[0032] In some embodiments, the limiting structure and the steel strand are connected by anti-loosening bolts.

[0033] The integrated force-bearing photovoltaic flexible support with limiting structure in this embodiment can connect the flexible force-bearing units through the whole, so that each flexible force-bearing unit is connected into a whole, restricting the spatial position of the flexible force-bearing unit under wind load, thereby ensuring the safe operation of the photovoltaic modules arranged on the flexible force-bearing unit under wind load.

[0034] The described embodiments are merely some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.

Claims

1. A flexible photovoltaic support structure with a V-shaped limiting structure, characterized in that, The system comprises several groups of steel strands arranged side-by-side to form a flexible load-bearing unit. Each flexible load-bearing unit includes two parallel steel strands, a No. 1 strand and a No. 2 strand. The No. 2 strand is higher than the No. 1 strand. The plane formed by the No. 1 and No. 2 strands is tilted at an angle to the horizontal plane, meeting the installation requirements of photovoltaic modules at different tilt angles. Below the direction perpendicular to the steel strand, there is a continuous rigid rod. At the intersection of the horizontal projection of the No. 1 steel strand and the upper surface of the continuous rigid rod, there is a raised short column. The No. 1 steel strand is installed on the raised short column by a pressure plate or a locking buckle. At the intersection of the horizontal projection of the No. 2 steel strand and the upper surface of the continuous rigid rod, a V-shaped component is provided. The bottom of the V-shaped component is directly installed on the upper surface of the continuous rigid rod. The top of the side wings on both sides of the V-shaped component are connected to the No. 2 steel strand by pressure plates or locks to form a limiting structure, which restricts the relative position of the steel strand under wind load, thereby effectively preventing the photovoltaic modules from flipping or colliding between adjacent load-bearing units.

2. The integrally stressed photovoltaic flexible support with a V-shaped limiting structure as described in claim 1, characterized in that, The bottom of the V-shaped component is a straight section and is fixedly connected to the upper surface of a full-length rigid rod.

3. The integrally stressed photovoltaic flexible support with a V-shaped limiting structure as described in claim 2, characterized in that, The V-shaped component is one of the following: angle steel, steel pipe, channel steel, steel plate, H-beam, C-beam, U-beam, or magnesium-aluminum-zinc coated material.

4. The integrally stressed photovoltaic flexible support with a V-shaped limiting structure as described in claim 1, characterized in that, The continuous rigid member is one of the following: steel pipe, H-beam, channel steel, C-beam, U-beam, or magnesium-aluminum-zinc coated material.

5. The integrally stressed photovoltaic flexible support with a V-shaped limiting structure as described in claim 1, characterized in that, The raised short column is one of the following: steel pipe, H-beam, channel steel, steel plate, C-beam, U-beam, or magnesium-aluminum-zinc coated material.

6. The integrally stressed photovoltaic flexible support with a V-shaped limiting structure as described in claim 1, characterized in that, The sag of the V-shaped component is adjusted according to the spatial height difference between the No. 1 and No. 2 steel strands.

7. The integrally stressed photovoltaic flexible support with a V-shaped limiting structure as described in claim 1, characterized in that, The V-shaped component, the raised short column, and the steel strand are all connected by anti-loosening bolts.

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