CN221531330U

CN221531330U - Flexible photovoltaic bracket system and photovoltaic system

Info

Publication number: CN221531330U
Application number: CN202322875491.1U
Authority: CN
Inventors: 杨柳; 王程; 夏登福
Original assignee: Renzhuo Intelligent Technology Co ltd
Current assignee: Renzhuo Intelligent Technology Co ltd
Priority date: 2023-10-24
Filing date: 2023-10-24
Publication date: 2024-08-13
Anticipated expiration: 2033-10-24

Abstract

The application discloses a flexible photovoltaic support system and a photovoltaic system, and belongs to the technical field of photovoltaic power generation. The flexible photovoltaic support system comprises a plurality of flexible photovoltaic supports which are arranged at intervals along a first direction, wherein each flexible photovoltaic support comprises end support frames arranged at two ends, and a first rope and a second rope which are connected between the end support frames, wherein the projection of the first rope and the second rope on a horizontal plane is spaced along the first direction, and the height of the first rope is larger than that of the second rope; the at least one cable assembly comprises a first cable and a second cable, wherein the first cable is connected with a plurality of first ropes, and the second cable is connected with a plurality of second ropes. According to the flexible photovoltaic support system provided by the application, the stay rope assembly connected among the plurality of flexible photovoltaic supports is arranged, so that the integrity of the plurality of flexible photovoltaic supports can be improved, and the integral wind resistance of the flexible photovoltaic system is improved, so that the flexible photovoltaic support system can be suitable for scenes with high latitude and large wind pressure.

Description

Flexible photovoltaic bracket system and photovoltaic system

Technical Field

The application belongs to the technical field of photovoltaic power generation, and particularly relates to a flexible photovoltaic support system and a photovoltaic system.

Background

When the photovoltaic system is applied to a ground area with high latitude and high wind pressure, a photovoltaic module with a large inclination angle and a photovoltaic bracket with strong wind resistance are required to be arranged, and when the flexible photovoltaic bracket is used at present, the relevance between rows is low, so that the wind resistance is weak, and the photovoltaic system is easily influenced.

Disclosure of utility model

The present application aims to solve at least one of the technical problems existing in the prior art. Therefore, the application provides the flexible photovoltaic support system and the photovoltaic system, which can improve the integrity of a plurality of flexible photovoltaic supports, so that the integral wind resistance of the flexible photovoltaic system is improved, and the flexible photovoltaic support system can adapt to scenes with high latitude and large wind pressure.

In a first aspect, the present application provides a flexible photovoltaic support system comprising:

The flexible photovoltaic brackets are arranged at intervals along a first direction, the flexible photovoltaic brackets comprise end support frames arranged at two ends, and a first rope and a second rope which are connected between the end support frames, the projection of the first rope and the second rope on a horizontal plane are spaced along the first direction, the first rope and the second rope extend along a second direction, and the height of the first rope is larger than that of the second rope;

The cable assembly comprises a first cable and a second cable, the first cable is connected with a plurality of first ropes, the second cable is connected with a plurality of second ropes, and the first cable and the second cable extend along the first direction.

According to one embodiment of the present application, further comprising:

The side wind-resistant cable assembly is located on the outer side of the flexible photovoltaic support at the outermost side of the first direction, and the side wind-resistant cable assembly is connected with the inhaul cable assembly.

According to one embodiment of the application, the end of the first cable and the end of the second cable are both connected to the side wind resistant cable assembly.

According to one embodiment of the present application, further comprising:

The middle pull rods are connected in sequence, and the middle pull rods are connected between the first pull rope and the second pull rope of the same pull rope assembly.

According to one embodiment of the application, the edge anti-wind cable assembly comprises:

An edge base located outside of the flexible photovoltaic bracket outermost in the first direction;

A first edge anti-wind cable connected between the first stay and the edge foundation;

And the second side windproof cable is connected between the second inhaul cable and the side foundation.

According to one embodiment of the application, the edge anti-wind cable assembly further comprises:

the end pull rod is connected between the end of the first inhaul cable and the end of the second inhaul cable, and two ends of the end pull rod are respectively connected with the first edge windproof cable and the second edge windproof cable.

And the two ends of the lower pull rod are respectively connected with the end pull rod and the second inhaul cable.

the guy cable assembly is connected with the stabilizing pile;

The stabilizing anchor piles are arranged at intervals along the first direction, and the height of the stabilizing anchor piles is smaller than that of the stabilizing piles;

And the two ends of the side windproof cable are respectively connected with the upper end of the stabilizing pile and the upper end of the stabilizing anchor pile.

According to one embodiment of the present application, further comprising:

The middle wind-resistant cable assembly is positioned between two adjacent flexible photovoltaic brackets and is connected with the inhaul cable assembly.

According to one embodiment of the application, the photovoltaic device further comprises an edge wind-resistant cable assembly, the edge wind-resistant cable assembly is located on the outer side of the flexible photovoltaic support on the outermost side in the first direction, the edge wind-resistant cable assembly is connected with the inhaul cable assembly, and at least two projections of the flexible photovoltaic support on the horizontal plane are arranged between the projection of the edge base of the edge wind-resistant cable assembly on the horizontal plane and the projection of the middle base of the middle wind-resistant cable assembly on the horizontal plane.

According to one embodiment of the application, the middle anti-wind cable assembly comprises:

The middle foundation is positioned between two adjacent flexible photovoltaic brackets;

The middle windproof cables are connected between the inhaul cable components and the middle foundation, and the middle windproof cables are respectively connected with the two inhaul cable components.

According to one embodiment of the application, the end support comprises:

The upper end of the first upright post is connected with the first rope;

The upper end of the second upright post is connected with the second rope, the first upright post and the second upright post are arranged at intervals along the first direction, and the height of the first upright post is larger than that of the second upright post;

The connecting rod is connected between the first upright post and the second upright post.

According to one embodiment of the application, the end support further comprises:

the first diagonal bracing is connected between one side of the first upright post, which is away from the first rope, and the ground;

the second diagonal bracing is connected between one side of the second upright post, which is away from the first rope, and the ground.

According to one embodiment of the present application, further comprising:

The middle support frame, first rope with the second rope all with the middle support frame links to each other, the cable subassembly is located the middle support frame with between the tip support frame.

According to one embodiment of the application, the middle support frame comprises:

a bracket body;

The first support structure is arranged at one end of the bracket body and is connected with the first rope;

The second supporting structure is arranged on one side, opposite to the first supporting structure, of the other end of the bracket body, and the second supporting structure is connected with the second rope.

According to one embodiment of the application, the stent body comprises:

A third upright;

the crossbeam, the crossbeam install in the upper end of third stand, first bearing structure install in the upper surface of crossbeam, second bearing structure install in the lower surface of crossbeam.

According to one embodiment of the present application, further comprising:

The connector comprises a bracket body, a first U-shaped bolt and a second U-shaped bolt, wherein the first U-shaped bolt and the second U-shaped bolt are both installed on the bracket body, the first U-shaped bolt is used for being connected with the first rope or the second rope, and the second U-shaped bolt is used for being connected with the first inhaul cable or the second inhaul cable.

According to one embodiment of the application, the bracket body has at least one mounting location for mounting a tie rod.

In a second aspect, the present application provides a photovoltaic system comprising:

a flexible photovoltaic support system as described in any one of the above;

The photovoltaic module is arranged on the first rope and the second rope of the flexible photovoltaic bracket system.

According to the photovoltaic system provided by the embodiment of the application, by adopting the flexible photovoltaic support system of any one embodiment, the integrity of a plurality of flexible photovoltaic supports can be improved, so that the integral wind resistance of the flexible photovoltaic system is improved, and the flexible photovoltaic support system can be suitable for scenes with high latitude and large wind pressure.

Additional aspects and advantages of the application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the application.

Drawings

The foregoing and/or additional aspects and advantages of the application will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is a schematic diagram of a flexible photovoltaic support system according to an embodiment of the present application;

FIG. 2 is a schematic illustration of a cable assembly and an edge anti-wind cable assembly of a flexible photovoltaic bracket system according to an embodiment of the present application;

FIG. 3 is a second schematic diagram of a cable assembly and an edge anti-wind cable assembly of a flexible photovoltaic bracket system according to an embodiment of the present application;

FIG. 4 is a schematic illustration of a partial construction of a cable assembly and an edge anti-wind cable assembly of a flexible photovoltaic bracket system provided by an embodiment of the present application;

FIG. 5 is a third schematic structural view of a cable assembly and an edge anti-wind cable assembly of a flexible photovoltaic bracket system provided by an embodiment of the present application;

FIG. 6 is a second schematic illustration of a partial construction of a cable assembly and an edge anti-wind cable assembly of a flexible photovoltaic bracket system provided by an embodiment of the present application;

FIG. 7 is a schematic diagram of a cable assembly and an edge anti-wind cable assembly of a flexible photovoltaic bracket system according to an embodiment of the present application;

FIG. 8 is a third schematic illustration of the partial construction of a cable assembly and an edge anti-wind cable assembly of a flexible photovoltaic bracket system provided by an embodiment of the present application;

Fig. 9 is a schematic structural view of an end support frame of a flexible photovoltaic support system according to an embodiment of the present application;

fig. 10 is a schematic structural view of a middle support frame of the flexible photovoltaic support system according to the embodiment of the present application;

fig. 11 is a schematic structural diagram of a connector of a flexible photovoltaic bracket system according to an embodiment of the present application.

Reference numerals:

the photovoltaic support 100, the end support 110, the first upright 111, the second upright 112, the connecting rod 113, the anchor cable fixing device 114, the first diagonal bracing 115, the second diagonal bracing 116, the middle support 120, the first support structure 121, the second support structure 122, the third upright 123, the reinforcing rod 124, the cross beam 125, the first rope 130 and the second rope 140;

The cable assembly 200, the first cable 210, the second cable 220, the middle pull rod 230, the connector 240, the bracket body 241, the first U-shaped bolt 242, the second U-shaped bolt 243 and the mounting position 244;

side wind resistant cable assembly 300, side foundation 310, side wind resistant cable 320, first side wind resistant cable 321, second side wind resistant cable 322, stabilizing stake 330, stabilizing anchor stake 340, connecting plate 341, ear panels 342, end tie rod 350, lower tie rod 360;

A middle anti-wind cable assembly 400, a middle foundation 410, and a middle anti-wind cable 420.

Detailed Description

Embodiments of the present application are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the application.

A flexible photovoltaic support system and photovoltaic system according to embodiments of the present application are described below with reference to fig. 1-10.

Embodiments of the present application provide a flexible photovoltaic support system, as shown in fig. 1-8, that includes a plurality of flexible photovoltaic supports 100 and at least one cable assembly 200.

As shown in fig. 1, the plurality of flexible photovoltaic brackets 100 are spaced apart along a first direction, for example, the number of flexible photovoltaic brackets 100 may be 4, and the number of 4 flexible photovoltaic brackets 100 are spaced apart along the first direction, which may be any direction on a horizontal plane, for example, the first direction may be a horizontal longitudinal direction.

As shown in fig. 1, the flexible photovoltaic bracket 100 includes end supports 110 provided at both ends, and first and second ropes 130 and 140 connected between the end supports 110, the end supports 110 may be provided in two, the two end supports 110 are spaced apart in a second direction, and the first and second ropes 130 and 140 are connected between the two end supports 110, i.e., the first and second ropes 130 and 140 extend in the second direction.

For example, as shown in fig. 1, the first direction may be a horizontal longitudinal direction, and the second direction may be a horizontal transverse direction, where an included angle between the second direction and the first direction is 90 °, and the plurality of flexible photovoltaic brackets 100 are arranged at intervals along the first direction and then form a rectangle as a whole.

As shown in fig. 1, the first rope 130 and the second rope 140 are used for installing the photovoltaic module, the projections of the first rope 130 and the second rope 140 in the first direction are spaced apart, and the height of the first rope 130 is greater than that of the second rope 140, that is, a certain included angle is formed between the connecting plane between the first rope 130 and the second rope 140 and the horizontal plane, and the included angle is the inclination angle of the photovoltaic module.

The height of the first rope 130 and the height of the second rope 140 may be set according to practical situations, for example, the height difference between the first rope 130 and the second rope 140 may be increased at a position with a high wind pressure and a high latitude similar to a desert, and the height difference between the first rope 130 and the second rope 140 may be decreased at a position with a low wind pressure and a low latitude, so that the flexible photovoltaic bracket 100 can be adapted to different scenes.

As shown in fig. 1, the cable assembly 200 is connected between the plurality of flexible photovoltaic brackets 100, and the first and second cables 130 and 140 are connected to the cable assembly 200, and the cable assembly 200 extends from the first flexible photovoltaic bracket 100 to the last flexible photovoltaic bracket 100 in the first direction, and the first and second cables 130 and 140 on each flexible photovoltaic bracket 100 are connected to the cable assembly 200.

As shown in fig. 1-8, the cable assembly 200 includes a first cable 210 and a second cable 220, the first cable 210 is connected to a plurality of first ropes 130, and the first cable 210 may be connected to the first rope 130 of each flexible photovoltaic bracket 100 or may be connected to a portion of the first ropes 130 of the flexible photovoltaic brackets 100; the second stay 220 is connected to a plurality of second ropes 140, and the second stay 220 may be connected to the second rope 140 of each flexible photovoltaic bracket 100 or may be connected to the second rope 140 of a part of the flexible photovoltaic brackets 100.

The first cable 210 may be a wire rope, a steel strand, or other type of structure, and the second cable 220 may be a wire rope, a steel strand, or other type of structure, for example, as shown in fig. 1-8, the first cable 210 and the second cable 220 are both wire ropes.

As shown in fig. 1, one cable assembly 200 may be provided, or a plurality of cable assemblies may be provided, for example, 4 cable assemblies 200 are provided, 4 cable assemblies 200 are spaced apart along the second direction, and the first cable 210 of each cable assembly 200 is connected to the first ropes 130 of the plurality of flexible photovoltaic brackets 100, and the second cable 220 of each cable assembly 200 is connected to the second ropes 140 of the plurality of flexible photovoltaic brackets 100.

Through setting up the cable subassembly 200 of connecting between a plurality of flexible photovoltaic support 100, can improve the wholeness of a plurality of flexible photovoltaic support 100, cable subassembly 200 links to each other with the first rope 130 and the second rope 140 of flexible photovoltaic support 100 simultaneously, can improve the intensity of first rope 130 and second rope 140, with the anti-wind ability of improving first rope 130 and second rope 140, thereby improve the holistic anti-wind ability of flexible photovoltaic system, use simultaneously first cable 210 and second cable 220 can avoid taking place to crooked in rigid structure middle part in long-term course of working and lead to its anti-wind ability and bearing capacity's reduction, and can alleviate cable subassembly 200's bulk weight, reduce manufacturing cost.

According to the flexible photovoltaic support system provided by the embodiment of the application, the integrity of the plurality of flexible photovoltaic supports 100 can be improved by arranging the inhaul cable assembly 200 connected among the plurality of flexible photovoltaic supports 100, so that the integral wind resistance of the flexible photovoltaic system is improved, and the flexible photovoltaic support system can be suitable for scenes with high latitude and large wind pressure.

In some embodiments, as shown in fig. 1-8, the flexible photovoltaic bracket system further includes a side wind cable assembly 300, the side wind cable assembly 300 being located outside of the flexible photovoltaic bracket 100 outermost in the first direction, the side wind cable assembly 300 being connected to the cable assembly 200.

As shown in fig. 1 to 8, there may be one or more side wind-resistant cable assemblies 300, for example, there may be more side wind-resistant cable assemblies 300, and side wind-resistant cable assemblies 300 are disposed on the outer sides of two outermost flexible photovoltaic brackets 100 in the first direction, and one side wind-resistant cable assembly 300 may be disposed on each side, or there may be a plurality of side wind-resistant cable assemblies 300, where the side wind-resistant cable assemblies 300 are connected to the ends of the cable assemblies 200 in the first direction.

By arranging the wind-resistant cable assembly 300 at the edge, the flexible photovoltaic support 100 at the edge can be connected with the ground, so that the capability of the flexible photovoltaic support 100 at the edge for resisting lateral wind and negative wind is improved, and the flexible photovoltaic support system is ensured to be suitable for areas with large wind pressure such as deserts and the like.

In some embodiments, as shown in fig. 1-8, the end of the first cable 210 and the end of the second cable 220 are both connected to the side anti-wind cable assembly 300.

The two flexible photovoltaic brackets 100 at the outermost sides in the first direction are all provided with the side wind-resistant cable assemblies 300 at the outer sides, that is, two ends of the first cable 210 are respectively connected with the two side wind-resistant cable assemblies 300, and two ends of the second cable 220 are also respectively connected with the two side wind-resistant cable assemblies 300.

The tension is provided to the first cable 210 and the second cable 220 through the side wind-resistant cable assembly 300, when the first cable 210 and the second cable 220 are subjected to wind pressure and have a shaking trend, the side wind-resistant cable assembly 300 gives the first cable 210 and the second cable 220 a certain tension to offset the force, received by the first cable 210 and the second cable 220, in the first direction, so that the shaking amplitude of the first cable 210 and the second cable 220 is reduced, the shaking amplitude of the first cable 130 and the second cable 140 is reduced, and the stability of the flexible photovoltaic bracket 100 is further improved.

In some embodiments, as shown in fig. 5-8, the flexible photovoltaic bracket system further includes a plurality of intermediate tie rods 230 connected in series, the plurality of intermediate tie rods 230 being connected between the first and second cables 210, 220 of the same cable assembly 200.

As shown in fig. 5-8, the first cable 210 and the second cable 220 are arranged in parallel, the plurality of middle pull rods 230 are connected between the first cable 210 and the second cable 220, and a triangle is formed among the plurality of middle pull rods 230, the first cable 210 and the second cable 220, and the middle pull rods 230 may be steel round tubes, steel square tubes, steel sections or other structural forms.

It should be noted that the lengths of the plurality of middle tie rods 230 may be the same or different, for example, as shown in fig. 5-8, one portion of the middle tie rods 230 has the same length, another portion of the middle tie rods 230 has the same length, and the lengths of the two portions of the middle tie rods 230 are different, in other embodiments, the lengths of the plurality of middle tie rods 230 are the same.

The length of the middle tie rod 230 may be set according to practical situations, for example, when the length of the cable assembly 200 in the first direction is longer, the length of the middle tie rod 230 may be increased, and when the length of the cable assembly 200 in the first direction is shorter, the length of the middle tie rod 230 may be shortened, which is not limited herein.

Through setting up middle part pull rod 230 between first cable 210 and second cable 220, available middle part pull rod 230 provides holding power to first cable 210 and second cable 220 to reduce the displacement of first cable 210 and second cable 220 in the vertical direction and rock, and middle part pull rod 230 is rigid structure, can improve the holistic rigidity and the intensity of cable subassembly 200, thereby further improve the wind-proof ability of cable subassembly 200, and then improve the wind-proof ability and the stability of flexible photovoltaic support 100.

In some embodiments, the edge anti-wind cable assembly 300 includes an edge base 310, a first edge anti-wind cable 321, and a second edge anti-wind cable 322.

As shown in fig. 2, 7 and 8, the edge base 310 is located on the outer side of the flexible photovoltaic support 100 at the outermost side in the first direction, and the edge base 310 may have a cylindrical structure, a rectangular structure or other shape structure, for example, the edge base 310 has a cylindrical structure.

As shown in fig. 2, 7 and 8, the first edge prevention cable 321 and the second edge prevention cable 322 form a set of edge prevention cables 320, the first edge prevention cable 321 is connected between the first stay cable 210 and the edge base 310, and the second edge prevention cable 322 is connected between the second stay cable 220 and the edge base 310.

The first side windproof cable 321 and the second side windproof cable 322 may be steel wire ropes, steel twisted wires or other ropes, one ends of the first side windproof cable 321 and the second side windproof cable 322 are respectively connected with the ends of the first guy cable 210 and the second guy cable 220 through rope clamps, and the other ends of the first side windproof cable 321 and the second side windproof cable 322 are connected with the upper end of the side foundation 310 through rope clamps.

Both ends of each of the cable assemblies 200 may be connected to one of the side anti-wind cable assemblies 300, respectively, and the side foundation 310 may be spaced apart from the projection of the corresponding cable assembly 200 on the horizontal plane in a first direction, so that the side anti-wind cable assemblies 300 may tighten the first and second cables 210 and 220 in the first direction.

By utilizing the first edge anti-wind cable 321 to connect with the first cable 210 and the second edge anti-wind cable 322 to connect with the second cable 220, it is ensured that the edge anti-wind cable assembly 300 provides tension to the first cable 210 and the second cable 220.

In some embodiments, the side anti-wind cable assembly 300 further includes an end pull rod 350, the end pull rod 350 is connected between the end of the first pull cable 210 and the end of the second pull cable 220, and both ends of the end pull rod 350 are connected to the first side anti-wind cable 321 and the second side anti-wind cable 322, respectively, and form a triangle structure with the first side anti-wind cable 321 and the second side anti-wind cable 322.

The end pull rod 350 may be a steel round tube, a steel square tube, a section steel or other structural forms, one end of the end pull rod 350 is connected to the first cable 210 and the first side windproof cable 321, and the other end of the end pull rod 350 is connected to the second cable 220 and the second side windproof cable 322.

The ends of the first side windproof cables 321 and the second side windproof cables 322 far from the end pull rods 350 are connected on the side foundation 310, and the ends of the first side windproof cables 321 and the second side windproof cables 322 close to the end pull rods 350 are connected with the end pull rods 350, so that the first side windproof cables 321, the second side windproof cables 322 and the end pull rods 350 form a triangular structure.

By providing the end pull rod 350 between the ends of the first and second cables 210 and 220, the first and second cables 210 and 220 can be connected as a unit to improve the integrity and stability of the cable assembly 200, and the end pull rod 350 is a rigid structure to improve the rigidity and strength of the cable assembly 200, further improve the wind-proof ability of the cable assembly 200, while the first and second side wind-proof cables 321 and 322 and the end pull rod 350 form a triangle structure to improve the stability between the side wind-proof cable assembly 300 and the cable assembly 200.

In some embodiments, the side anti-wind cable assembly 300 further includes a lower tie rod 360, and both ends of the lower tie rod 360 are connected to the end tie rod 350 and the second pull cable 220, respectively.

As shown in fig. 7 and 8, the number of the lower tie rods 360 may be two, one end of the lower tie rod 360 is connected to the lower end of the end tie rod 350, the other end of the lower tie rod 360 is connected to the position of the second cable 220 near the end, and the end of the second cable 220 is connected to the lower end of the end tie rod 350, i.e., the lower tie rod 360 shields the portion of the second cable 220 located at the end from the view of fig. 7 and 8.

Because the load borne by the flexible photovoltaic bracket 100 at the edge is larger than the load borne by the flexible photovoltaic bracket 100 at the middle, the lower pull rod 360 is arranged at the end part of the second pull rope 220, so that the rigidity and strength of the pull rope assembly 200 at the edge can be improved, and the wind resistance and anti-overturning capacity of the pull rope assembly 200 at the edge and the flexible photovoltaic bracket 100 at the edge can be improved.

In some embodiments, as shown in fig. 3-6, the edge anti-wind cable assembly 300 includes a stabilizing pile 330, a stabilizing anchor pile 340, and an edge anti-wind cable 320.

As shown in fig. 3-6, the stabilizer pile may have a cylindrical structure, a rectangular cylindrical structure or other shape structure, the cable assembly 200 is connected with the stabilizer pile 330, a connecting plate 341 is disposed at an upper end of the stabilizer pile 330, and an ear plate 342 for connecting with the cable assembly 200 is disposed on a side of the connecting plate 341 close to the cable assembly 200.

As shown in fig. 3-6, the number of the ear plates 342 may be plural, or may be one, for example, as shown in fig. 3-6, the number of the ear plates 342 may be two, each ear plate 342 has a mounting hole for connecting with the cable assembly 200, the two ear plates 342 are disposed at intervals along the vertical direction, and the first cable 210 and the second cable 220 are connected with the two ear plates 342 through the cable clips, respectively.

As shown in fig. 3-6, the edge wind cable 320 may be a separate edge wind cable 320.

In one embodiment, as shown in fig. 3 and 4, the ends of the first and second cables 210 and 220 are each connected to an ear plate 342 of a connection plate 341, and the connection plate 341 is connected to the stabilizing anchor 330 by an edge wind-resistant cable 320.

In other embodiments, as shown in fig. 5 and 6, a middle tie rod 230 is disposed between the first cable 210 and the second cable 220, the end of the first cable 210 extends outward in the first direction from the connection with the outermost middle tie rod 230 and is connected to the connection plate 341, and the end of the second cable 220 extends outward in the first direction from the connection with the outermost middle tie rod 230 and is connected to the connection plate 341.

As shown in fig. 3 to 6, the stabilizing anchor pile 340 may have a cylindrical structure, a rectangular cylindrical structure or other shape structure, the upper end of the stabilizing anchor pile 340 is provided with a mounting hole, the stabilizing anchor pile 340 and the stabilizing pile 330 are spaced apart along the first direction, and the height of the stabilizing anchor pile 340 is smaller than the height of the stabilizing pile 330.

The two ends of the side windproof cables 320 are respectively connected with the upper ends of the stabilizing piles 330 and the upper ends of the stabilizing anchor piles 340, the side, away from the inhaul cable assembly 200, of the connecting plate 341 is also provided with an ear plate 342, and the two ends of the side windproof cables 320 are respectively connected with the ear plate 342 on the connecting plate 341 and the mounting holes on the stabilizing anchor piles 340 through rope clamps.

Through the arrangement of the stabilizing anchor piles 340 and the stabilizing piles 330, horizontal force and horizontal displacement of the inhaul cable assembly 200 caused by overlarge inclination angle of the photovoltaic assembly can be balanced, and the bearing capacity of the inhaul cable assembly 200 is further improved.

In some embodiments, as shown in fig. 1, the flexible photovoltaic bracket system further comprises a middle wind resistant cable assembly 400, the middle wind resistant cable assembly 400 being located between two adjacent flexible photovoltaic brackets 100, the middle wind resistant cable assembly 400 being connected to the cable assembly 200.

As shown in fig. 1, the number of the middle wind-resistant cable assemblies 400 may be multiple, or may be one, and the middle wind-resistant cable assemblies 400 may be disposed between every two adjacent flexible photovoltaic supports 100, or the middle wind-resistant cable assemblies 400 may be disposed between two adjacent flexible photovoltaic supports 100.

As shown in fig. 1, the middle anti-wind cable assembly 400 is installed on the ground, and the middle anti-wind cable assembly 400 is connected with the stay cable assembly 200.

Through the arrangement of the middle wind-resistant cable assembly 400, the flexible photovoltaic support 100 positioned in the middle can be connected with the ground, the capacity of the flexible photovoltaic support 100 in the middle for resisting lateral wind and negative wind is improved, and the flexible photovoltaic support system is ensured to be suitable for areas with large wind pressure such as deserts and the like.

In some embodiments, as shown in fig. 1, the photovoltaic module further includes an edge wind cable assembly 300, the edge wind cable assembly 300 is located outside the flexible photovoltaic bracket 100 that is outermost in the first direction, the edge wind cable assembly 300 is connected to the cable assembly 200, and a projection of the edge base 310 of the edge wind cable assembly 300 on a horizontal plane and a projection of the middle base 410 of the middle wind cable assembly 400 on a horizontal plane have at least two projections of the flexible photovoltaic bracket 100 on a horizontal plane.

Wherein, a middle wind-resistant cable assembly 400 may be disposed between two side wind-resistant cable assemblies 300 spaced apart along the first direction, or a plurality of middle wind-resistant cable assemblies 400 may be disposed, as shown in fig. 1, a middle wind-resistant cable assembly 400 is disposed between two side wind-resistant cable assemblies 300 spaced apart along the first direction, and a projection of the side foundation 310 of the side wind-resistant cable assembly 300 on a horizontal plane and a projection of the middle foundation 410 of the middle wind-resistant cable assembly 400 on a horizontal plane have at least two projections of the flexible photovoltaic bracket 100 on a horizontal plane.

In other embodiments, a plurality of middle wind resistant cable assemblies 400 are disposed between two side wind resistant cable assemblies 300 spaced apart along the first direction, the middle foundations 410 of two adjacent middle wind resistant cable assemblies 400 have at least two projections of the flexible photovoltaic brackets 100 on a horizontal plane between the projections of the middle foundations on the horizontal plane, and each middle wind resistant cable assembly 400 is connected to a cable assembly 200.

By arranging the projection of at least two flexible photovoltaic brackets 100 on the horizontal plane between the projection of the side foundation 310 of the side wind-resistant cable assembly 300 on the horizontal plane and the projection of the middle foundation 410 of the middle wind-resistant cable assembly 400 on the horizontal plane, the number of the middle wind-resistant cable assemblies 400 can be reduced while the wind resistance of the flexible photovoltaic brackets 100 in the middle is improved, the production cost is reduced, and the clearance area of the flexible photovoltaic bracket system is increased, so that the flexible photovoltaic bracket system is better suitable for the high wind environment and the under-board movement in the desert area.

In some embodiments, as shown in FIG. 1, the middle anti-wind cable assembly 400 includes a middle foundation 410 and at least two sets of middle anti-wind cables 420.

As shown in fig. 1, the middle base 410 is located between two adjacent flexible photovoltaic brackets 100, and the middle base 410 may have a cylindrical structure, a rectangular structure, or another shape structure, for example, the middle base 410 has a cylindrical structure.

As shown in fig. 1, a middle windproof cable 420 is connected between the guy cable assembly 200 and the middle foundation 410, the middle windproof cable 420 may be a steel wire rope, a steel strand or other ropes, one end of the middle windproof cable 420 is connected with the end of the guy cable assembly 200 through a rope clamp, and the other end of the middle windproof cable 420 is connected with the upper end of the middle foundation 410 through a rope clamp.

At least two sets of middle wind-preventing cables 420 are respectively connected to two cable assemblies 200, each set of middle wind-preventing cables 420 may include a plurality of middle wind-preventing cables 420, or may include one middle wind-preventing cable 420, for example, as shown in fig. 1, each set of middle wind-preventing cables 420 includes two middle wind-preventing cables 420, two middle wind-preventing cables 420 in the same set are respectively connected to a first support 210 and a second support 220 in one cable assembly 200, and different sets of middle wind-preventing cables 420 are respectively connected to two cable assemblies 200.

The middle foundation 410 may be located between two adjacent cable assemblies 200 or may be located on the same side of a plurality of cable assemblies 200, for example, as shown in FIG. 1, the middle foundation 410 is located between two cable assemblies 200, and two sets of middle anti-wind cables 420 extend along opposite sides of the middle foundation 410 and connect with two cable assemblies 200.

By connecting one middle foundation 410 with at least two cable assemblies 200 using at least two sets of middle wind resistant cables 420, the number of middle foundations 410 can be reduced to reduce the production cost of the flexible photovoltaic bracket system while ensuring the wind resistance and load carrying capacity of the cable assemblies 200.

In some embodiments, as shown in fig. 1 and 9, the end support 110 includes a first upright 111, a second upright 112, and a connecting rod 113.

The first upright 111 may be i-steel, round steel, or other types of structures, for example, as shown in fig. 9, where the first upright 111 is i-steel.

As shown in fig. 9, the upper end of the first upright 111 is connected to the first rope 130, the upper end of the first upright 111 is provided with the anchor rope fixing device 114, and the end of the first rope 130 passes through the anchor rope fixing device 114 and is fixed to the upper end of the first upright 111.

The second upright 112 may be i-steel, round steel, or other type of structure, such as, for example, as shown in fig. 9, the second upright 112 is i-steel.

As shown in fig. 9, the upper end of the second upright 112 is connected to the second rope 140, and the upper end of the second upright 112 is also provided with the anchor fixing device 114, and the end of the second rope 140 passes through the anchor fixing device 114 and is fixed to the upper end of the second upright 112.

As shown in fig. 9, the first upright 111 is spaced apart from the second upright 112 in the first direction, and the height of the first upright 111 is greater than the height of the second upright 112, the height of the first upright 111 corresponds to the height of the first rope 130, and the height of the second upright 112 corresponds to the height of the second rope 140, so that the first rope 130 and the second rope 140 are maintained at a fixed height.

The height difference between the first upright 111 and the second upright 112 may be formulated according to actual situations, for example, in a region with a large wind pressure, the height difference between the first upright 111 and the second upright 112 is large, so that the photovoltaic module has a large inclination angle, and in a region with a small wind pressure, the height difference between the first upright 111 and the second upright 112 is small, so that the photovoltaic module has a small inclination angle.

The connecting rod 113 is connected between the first upright 111 and the second upright 112, two ends of the connecting rod 113 are respectively connected with the first upright 111 and the second upright 112, the connecting rod 113 can be i-steel, round steel or other types of structures, for example, as shown in fig. 9, the connecting rod 113 is i-steel.

Through the arrangement of the first upright post 111, the second upright post 112 and the connecting rod 113, the supporting connection between the first upright post 111 and the second upright post 112 can be improved while the first rope 130 and the second rope 140 are provided with a proper height difference, and the stress stability of the edge supporting frame is improved so as to better adapt to the condition of larger inclination angle of the photovoltaic module.

In some embodiments, as shown in fig. 9, the end support 110 further includes a first diagonal brace 115 and a second diagonal brace 116.

As shown in fig. 9, the first diagonal brace 115 is connected between the ground and one side of the first upright 111 facing away from the first rope 130, the second diagonal brace 116 is connected between the ground and one side of the second upright 112 facing away from the first rope 130, and the first diagonal brace 115 and the second diagonal brace 116 are both disposed obliquely.

By the arrangement of the first diagonal braces 115 and the second diagonal braces 116, a sufficient supporting force can be provided for the first upright 111 and the second upright 112, ensuring the stability of the first upright 111 and the second upright 112.

In some embodiments, as shown in fig. 1 and 10, the flexible photovoltaic bracket system further comprises a middle support bracket 120, with the first and second cords 130, 140 each connected to the middle support bracket 120, and the cable assembly 200 positioned between the middle support bracket 120 and the end support bracket 110.

The middle support frame 120 is located between two end support frames 110 at the ends, and the middle support frame 120 may be one or more, for example, as shown in fig. 10, the middle support frame 120 is one, and the middle of the first rope 130 and the middle of the second rope 140 are connected to the middle support frame 120.

The cable assembly 200 is located between the middle support frame 120 and the end support frame 110, and a cable assembly 200 may be disposed between the middle support frame 120 and the end support frame 110, and a plurality of cable assemblies 200 may also be disposed between the middle support frame 120 and the end support frame 110, for example, as shown in fig. 10, two cable assemblies 200 are disposed between the middle support frame 120 and two adjacent end support frames 110.

Through the arrangement of the middle support frame 120, a supporting force can be provided for the middle part of the first rope 130 and the middle part of the second rope 140, so that the falling of the middle part of the first rope 130 and the middle part of the second rope 140 is avoided, and the wind resistance and the bearing capacity of the flexible photovoltaic bracket system are ensured.

In some embodiments, as shown in fig. 10, the middle support bracket 120 includes a bracket body, a first support structure 121, and a second support structure 122.

As shown in fig. 10, the first support structure 121 is mounted at one end of the bracket body, and the first support structure 121 is mounted at one end of the bracket body in the first direction.

As shown in fig. 10, the first supporting structure 121 is connected to the first rope 130, the upper surface of the first supporting structure 121 may be provided with a sleeve, the first rope 130 passes through the sleeve and is fixed on the first supporting structure 121, the first rope 130 may be mounted on the first supporting structure 121 by a snap connection or other means, and the height of the upper surface of the first supporting structure 121 corresponds to the height of the first rope 130.

As shown in fig. 10, the second support structure 122 is mounted to the opposite side of the other end of the bracket body from the first support structure 121, and the second support structure 122 is mounted to the other end of the bracket body in the first direction.

As shown in fig. 10, the second support structure 122 is connected to the second rope 140, the lower surface of the second support structure 122 may be provided with a sleeve, the second rope 140 passes through the sleeve and is fixed on the second support structure 122, the second rope 140 may also be mounted on the second support structure 122 by a snap connection or other means, and the height of the lower surface of the second support structure 122 corresponds to the height of the second rope 140.

Through the arrangement of the first support structure 121 and the second support structure 122, the height difference between the upper surface of the first support structure 121 and the lower surface of the second support structure 122 is utilized to provide the height difference for the first rope 130 and the second rope 140, so as to adapt to the inclination angle required by the photovoltaic module, and the first support structure 121 and the second support structure 122 can provide supporting force for the first rope 130 and the second rope 140, so that the bearing capacity and the wind resistance capacity of the first rope 130 and the second rope 140 are further improved.

In some embodiments, as shown in fig. 10, the bracket body includes a third post 123 and a cross beam 125.

The third upright 123 may be an i-steel, a round steel, or other types of structures, for example, as shown in fig. 10, the third upright 123 is an i-steel.

As shown in fig. 10, the cross member 125 is mounted on the upper end of the third upright 123, the cross member 125 is extended in the first direction, and the lower surface of the middle of the cross member 125 is connected to the upper surface of the third upright 123.

As shown in fig. 10, reinforcing rods 124 are disposed between two sides of the third upright 123 along the first direction and the lower surface of the cross beam 125, so as to improve the strength and rigidity of the whole support body, thereby improving the wind resistance and bearing capacity of the whole flexible photovoltaic support 100.

As shown in fig. 10, the first support structure 121 is mounted on the upper surface of the beam 125, the second support structure 122 is mounted on the lower surface of the beam 125, the first support structure 121 is mounted on one end of the beam 125, and the second support structure 122 is mounted on the other end of the beam 125.

It should be noted that, the heights of the first support structure 121 and the second support structure 122 may be set according to the actually required inclination angle of the photovoltaic module, for example, the inclination angle required by the photovoltaic module is larger, and the heights of the first support structure 121 and the second support structure 122 may be increased; the smaller the inclination angle required for the photovoltaic module, the smaller the heights of the first and second support structures 121 and 122 can be.

The distance between the first support structure 121 and the second support structure 122 in the first direction may also be set according to the actually required inclination angle of the photovoltaic module, for example, if the inclination angle required by the photovoltaic module is larger, the distance between the first support structure 121 and the second support structure 122 in the first direction may be reduced; smaller pitch angles required for the photovoltaic module may increase the spacing of the first support structure 121 and the second support structure 122 in the first direction.

By disposing the first support structure 121 and the second support structure 122 on the upper surface and the lower surface of the cross member 125, respectively, a larger inclination angle can be achieved with the same amount of usage, thereby reducing the production cost of the middle support frame 120.

In some embodiments, as shown in fig. 11, the flexible photovoltaic bracket system further includes a connector 240, the connector 240 including a bracket body 241, a first U-bolt 242 and a second U-bolt 243, the first U-bolt 242 and the second U-bolt 243 each being mounted to the bracket body 241, the first U-bolt 242 being for connection to the first cable 130 or the second cable 140, the second U-bolt 242 being for connection to the first cable 210 or the second cable 220.

Wherein, the inside of the bracket body 241 defines a mounting groove, and the bracket body 241 may have a rectangular structure, a cylindrical structure, or other shape structure.

As shown in fig. 11, the bracket body 241 has a plurality of coupling holes, and both ends of the first U-bolt 242 may be coupled to nuts after passing through the coupling holes at the upper end of the bracket body 241, and a space for passing through the first rope 130 or the second rope 140 is formed between the first U-bolt 242 and the bracket body 241.

As shown in fig. 11, both ends of the second U-bolt 243 may be coupled to nuts after passing through coupling holes formed at the side of the bracket body 241, and a space for passing through the first cable 210 or the second cable 220 is formed between the second U-bolt 243 and the bracket body 241.

As shown in fig. 11, when the second U-bolt 243 of the connector 240 is connected to the first cable 210, the first U-bolt 242 is connected to the first cable 130; when the second U-bolt 243 of the connector 240 is coupled to the second cable 220, the first U-bolt 242 is coupled to the second cable 140.

Through the arrangement of the first U-shaped bolt 242 and the second U-shaped bolt 243, the first guy cable 210 and the first rope 130 or the second guy cable 220 and the second rope 140 can be connected, and meanwhile, the first U-shaped bolt 242 and the second U-shaped bolt 243 are matched with nuts to tighten the ropes and the guy cables, so that the windproof performance of the flexible photovoltaic bracket system is further improved.

In some embodiments, as shown in fig. 11, the bracket body 241 has at least one mounting location 244, the mounting location 244 for mounting a tie rod.

As shown in fig. 11, the side portion of the bracket body 241 has at least one mounting location 244, the mounting location 244 may be a mounting hole or other form, and the tie rod is mounted on the mounting location 244 through a bolt and a nut.

As shown in fig. 11, when the connector 240 is located at the middle of the cable assembly 200, the middle tie rod 230 and the lower tie rod 360 may be mounted on the mounting location 244 by bolts and nuts, and the middle windproof cable 420 may be mounted on the mounting location 244 by a rope clip; when the connector is positioned at the end of the cable assembly 200, both the end pull rod 350 and the lower pull rod 360 may be mounted to the mounting location 244 by bolts and nuts, and the edge anti-wind cable 320 may be mounted to the mounting location 244 by a cable clip.

Through the arrangement of the mounting position 244, a plurality of components can be connected through one connector 240, so that the number of components is reduced, the production cost is reduced to a certain extent, and the integrity of the inhaul cable assembly 200 is improved.

The embodiment of the application also provides a photovoltaic system, which comprises a photovoltaic module and the flexible photovoltaic bracket system according to any embodiment, wherein the photovoltaic module is installed on the first rope 130 and the second rope 140 of the flexible photovoltaic bracket system.

According to the photovoltaic system provided by the embodiment of the application, by adopting the flexible photovoltaic support system of any one of the embodiments, the integrity of the plurality of flexible photovoltaic supports 100 can be improved, so that the integral wind resistance of the flexible photovoltaic system is improved, and the flexible photovoltaic support system can be suitable for scenes with high latitude and large wind pressure.

The terms first, second and the like in the description and in the claims, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged, as appropriate, such that embodiments of the present application may be implemented in sequences other than those illustrated or described herein, and that the objects identified by "first," "second," etc. are generally of a type, and are not limited to the number of objects, such as the first object may be one or more. Furthermore, in the description and claims, "and/or" means at least one of the connected objects, and the character "/", generally means that the associated object is an "or" relationship.

In the description of the present application, it should be understood that the terms "center," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application.

In the description of the application, a "first feature" or "second feature" may include one or more of such features.

In the description of the present application, "plurality" means two or more.

In the description of the application, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, and may also include the first and second features not being in direct contact but being in contact with each other by another feature therebetween.

In the description of the application, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present application have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the application, the scope of which is defined by the claims and their equivalents.

Claims

1. A flexible photovoltaic support system, comprising:

2. The flexible photovoltaic support system of claim 1 further comprising:

3. The flexible photovoltaic bracket system of claim 2, wherein an end of the first cable and an end of the second cable are both connected to the edge wind cable assembly.

4. The flexible photovoltaic support system of claim 3 further comprising:

5. The flexible photovoltaic bracket system of claim 2, wherein the edge wind-resistant cable assembly comprises:

6. The flexible photovoltaic bracket system of claim 5, wherein the edge wind cable assembly further comprises:

The end pull rod is connected between the end of the first inhaul cable and the end of the second inhaul cable, and two ends of the end pull rod are respectively connected with the first side windproof cable and the second side windproof cable, and form a triangular structure with the first side windproof cable and the second side windproof cable.

7. The flexible photovoltaic bracket system of claim 6, wherein the edge wind-resistant cable assembly further comprises:

8. The flexible photovoltaic bracket system of claim 2, wherein the edge wind-resistant cable assembly comprises:

the guy cable assembly is connected with the stabilizing pile;

9. The flexible photovoltaic support system of any of claims 1-8 further comprising:

10. The flexible photovoltaic bracket system of claim 9, further comprising a side wind-resistant cable assembly located outside of the flexible photovoltaic bracket outermost in the first direction, the side wind-resistant cable assembly connected to the cable assembly, and having at least two projections of the flexible photovoltaic bracket on a horizontal plane between a projection of a side base of the side wind-resistant cable assembly on a horizontal plane and a projection of a middle base of the middle wind-resistant cable assembly on a horizontal plane.

11. The flexible photovoltaic bracket system of claim 9, wherein the middle wind resistant cable assembly comprises:

12. The flexible photovoltaic support system of any of claims 1-8 wherein the end support comprises:

The upper end of the first upright post is connected with the first rope;

13. The flexible photovoltaic bracket system of claim 12, wherein the end support bracket further comprises:

14. The flexible photovoltaic support system of any of claims 1-8 further comprising:

15. The flexible photovoltaic support system of claim 14 wherein the middle support frame comprises:

a bracket body;

16. The flexible photovoltaic stent system of claim 15, wherein the stent body comprises:

A third upright;

17. The flexible photovoltaic support system of any of claims 1-8 further comprising:

18. The flexible photovoltaic bracket system of claim 17, wherein the bracket body has at least one mounting location for mounting a tie rod.

19. A photovoltaic system, comprising:

the flexible photovoltaic support system of any of claims 1-18;