Photovoltaic flexible support capable of improving wind resistance and photovoltaic system

Abstract

The invention relates to the technical field of photovoltaic systems, and particularly discloses a photovoltaic flexible support capable of improving wind resistance and a photovoltaic system.The photovoltaic flexible support comprises two sets of supporting parts, each supporting part comprises a supporting column, the upper end of each supporting column is slidably connected with a buffer column, a first buffer part is installed between each buffer column and the corresponding supporting column, and a second buffer part is installed between each buffer column and the corresponding supporting column; the photovoltaic module is fixedly installed at the upper end of the bearing cable, the end, away from the first stabilizing plate, of the wind-resistant cable slidably penetrates through the limiting cylinder, meanwhile, the traction cable bypasses the first pulley and the second pulley and is fixedly connected with the balancing weight, and the balancing weight exerts multiplied pulling force on the wind-resistant cable through the first pulley and the second pulley. The wind-resistant cable acts on the bearing cable and the reinforcing cable, that is, it is ensured that enough pulling force is applied to the bearing cable, the situation that the bearing cable and the reinforcing cable contract or expand due to weather can be avoided, the photovoltaic assembly shakes in strong wind weather, and the photovoltaic wind resistance is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of photovoltaic systems, and in particular to a photovoltaic flexible bracket and a photovoltaic system capable of improving wind resistance. Background Art

[0002] Photovoltaic energy systems have become a major component in the field of renewable energy. In recent years, photovoltaic flexible brackets have been widely used in mountainous areas, fish ponds, lakes and other areas due to their advantages such as large span and strong terrain adaptability. With the development of the solar energy industry, the demand for photovoltaic brackets with adjustable angles has gradually increased. Adjustable brackets allow photovoltaic panels to be adjusted according to the position of the sun and the angle of illumination to maximize the capture of solar energy, thereby increasing energy production. However, photovoltaic flexible brackets have low rigidity and are typical wind-sensitive structures. When the wind speed is high, the photovoltaic flexible bracket is subjected to a large buffeting force, which may cause hidden cracks in the photovoltaic panel, and more seriously may cause structural resonance, affecting the safety of the structure. In particular, the wind resistance of tracking photovoltaic flexible brackets is more difficult to guarantee than that of photovoltaic flexible brackets with fixed inclination angles.

[0003] In the prior art, in order to make photovoltaic brackets suitable for the installation of photovoltaic panels over long distances, flexible brackets are usually used. However, flexible brackets have low bending stiffness and are sensitive to concentrated loads, unevenly distributed loads, and dynamic loads such as typhoons. They are prone to deformation and even fatigue damage, resulting in problems such as angle torsion of photovoltaic panels. Summary of the invention

[0004] The object of the present invention is to provide a photovoltaic flexible bracket and a photovoltaic system with improved wind resistance, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: A photovoltaic flexible bracket capable of improving wind resistance, comprising: two groups of supporting components, the supporting components comprising a supporting column, a buffer column being slidably connected to the upper end of the supporting column, a buffer component 1 being installed between the buffer column and the supporting column, a top plate being rotatably connected to the upper end of the buffer column, an angle adjustment component being installed between the top plate and the buffer column, a connecting plate being slidably connected to the upper end of the top plate, a buffer component 2 being arranged between the connecting plate and the top plate, two load-bearing cables and two reinforcing cables being fixedly installed between the two connecting plates, the two reinforcing cables being located at the outer ends of the two load-bearing cables, a stabilizing plate 1 and a stabilizing plate 2 being fixedly installed between the two load-bearing cables and the two reinforcing cables, respectively, and a wind-resistant cable being installed between the stabilizing plate 1 and the supporting column via a wind-resistant component.

[0006] Preferably, a plug-in slot is provided at the upper end of the support column, the lower end of the buffer column is slidably inserted into the plug-in slot, an anchor cable is fixedly installed at the outer end of the support column, and one end of the anchor cable away from the support column is fixed to the ground.

[0007] Preferably, the buffer component 1 includes two dampers 1 and a telescopic rod, the upper ends of the damper 1 and the telescopic rod are fixedly mounted on the bottom side wall of the buffer column, the lower ends of the damper 1 and the telescopic rod are fixedly mounted on the bottom inner wall of the plug-in slot, the outer wall of the telescopic rod is sleeved with a spring 1, one end of the spring 1 is fixed to the lower end of the buffer column, and the other end of the spring 1 is fixedly mounted on the bottom inner wall of the plug-in slot.

[0008] Preferably, a rotating block 1 is fixedly mounted on the upper end of the buffer column, and rotating blocks 2 are fixedly mounted on both front and rear ends of the center of the lower end of the top plate. The rotating block 1 is inserted between the two rotating blocks 2 and is rotatably connected via a rotating shaft.

[0009] Preferably, the angle adjustment component includes a fixed block and an electric push rod fixedly mounted on the left and right sides of the upper end of the buffer column, and the upper and lower ends of the electric push rod are rotatably connected with ear plates, and the two ear plates are respectively fixedly mounted on the top plate and the outer wall of the fixed block.

[0010] Preferably, the second buffer component includes a movable groove opened at the top of the top plate and a slider fixedly installed at the lower end of the connecting plate, the cross-sections of the movable groove and the slider are convex, the lower end of the slider is slidably inserted into the movable groove, and damper 2 is fixedly installed on the front and rear sides of the inner end of the movable groove, and one end of the damper 2 away from the inner wall of the movable groove is fixedly installed on the side walls of the front and rear ends of the slider, and the outer end of each damper 2 is sleeved with a spring 2, one end of the spring 2 is fixedly installed on the inner wall of the movable groove, and the other end is fixedly installed on the outer wall of the slider.

[0011] Preferably, two stabilizing plates one and two stabilizing plates are provided, the two stabilizing plates two are located at the inner ends of the two stabilizing plates one, the load-bearing cables pass through the upper ends of the stabilizing plates one and two respectively, the reinforcing cables pass through the lower ends of the stabilizing plates one and two respectively, and a triangle is formed between the load-bearing cables, the reinforcing cables, and the stabilizing plates one and two.

[0012] Preferably, wind-resistant cables are fixedly installed on both the front and rear sides of the lower end of each stabilizing plate one, the two wind-resistant cables are located at the inner ends of the two reinforcing cables, and the end of the wind-resistant cable away from the stabilizing plate one is fixedly connected to a traction cable.

[0013] Preferably, the wind-resistant component includes a limiting cylinder, pulley one, pulley two and a counterweight block. Two limiting cylinders, pulley one and pulley two are arranged at one end of each supporting column. A connecting block is fixed at one end of the limiting cylinder. The end of the connecting block away from the limiting cylinder is fixedly installed on the outer wall of the supporting column. Pulley one and pulley two are fixedly installed on the outer wall of the supporting column. The end of the wind-resistant cable away from the stabilizing plate one slides through the limiting cylinder, and the traction cable bypasses pulley one and pulley two respectively and is fixedly connected to the counterweight block.

[0014] A photovoltaic system comprises the above-mentioned photovoltaic flexible support capable of improving wind resistance.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] By fixing the photovoltaic module on the upper end of the load-bearing cable, the end of the wind-resistant cable away from the stabilizing plate 1 slides through the limit cylinder, and at the same time, the traction cable passes around the pulley 1 and the pulley 2 respectively and is fixedly connected to the counterweight block. The counterweight block applies multiple tension to the wind-resistant cable through the pulley 1 and the pulley 2. The wind-resistant cable acts on the load-bearing cable and the reinforcing cable, which ensures that sufficient tension is applied to the load-bearing cable, and can avoid the shrinkage or expansion of the load-bearing cable and the reinforcing cable due to weather reasons, so that the photovoltaic module shakes in windy weather, thereby increasing the wind resistance of the photovoltaic.

[0017] When the photovoltaic module is affected by strong winds in windy weather, the buffer column moves in the plug-in slot by stretching the damper 1 and the spring 1, and the connecting plate and the slider move in the moving slot by squeezing or stretching the damper 2 and the spring 2, so as to buffer the photovoltaic module and increase wind resistance;

[0018] By extending one output end of the electric push rods at the left and right ends of the buffer column while retracting the other output end, the top plate is pushed to one side, thereby adjusting the angle of the top plate. The inclination angle of the top plate and the photovoltaic components on its upper end can be adjusted according to the intensity of sunlight, thereby increasing the efficiency of solar energy utilization. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the present invention;

[0020] Figure 2 This is a schematic diagram of the structure of the photovoltaic module of the present invention when it is not installed;

[0021] Figure 3 This is a bottom view of the photovoltaic module of the present invention when it is not installed;

[0022] Figure 4 It is a partial structural schematic diagram of the present invention;

[0023] Figure 5 This is a schematic diagram of the structure when the support column and the buffer column of the present invention are connected;

[0024] Figure 6 This is a schematic diagram of the top plate and the connecting plate of the present invention;

[0025] Figure 7 This is a schematic diagram of the structure of the connecting plate of the present invention;

[0026] Figure 8 This is a schematic diagram of the structure of the buffer column of the present invention.

[0027] In the figure: 1. Support column; 2. Plug-in slot; 3. Buffer column; 4. Damper 1; 5. Telescopic rod; 6. Spring 1; 7. Rotating block 1; 8. Fixed block; 9. Electric push rod; 10. Top plate; 11. Rotating block 2; 12. Ear plate; 13. Connecting block; 14. Limiting cylinder; 15. Pulley 1; 16. Pulley 2; 17. Moving slot; 18. Damper 2; 19. Spring 2; 20. Connecting plate; 21. Slider; 22. Anchor cable; 23. Load-bearing cable; 24. Stabilizing plate 1; 25. Stabilizing plate 2; 26. Photovoltaic module; 27. Reinforcing cable; 28. Wind-resistant cable; 29. ​​Traction cable; 30. Counterweight block. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the invention claimed for protection, but merely represents the selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0029] See also Figure 1-Figure 8 The present invention provides a technical solution: a photovoltaic flexible bracket capable of improving wind resistance, comprising: two groups of supporting components, the supporting components comprising a supporting column 1, the upper end of the supporting column 1 being slidably connected with a buffer column 3, the upper end of the supporting column 1 being provided with a plug-in slot 2, the size of the plug-in slot 2 being slightly larger than the size of the buffer column 3, the lower end of the buffer column 3 being slidably inserted into the plug-in slot 2, the outer wall of the buffer column 3 being in sliding contact with the inner wall of the plug-in slot 2, the lower end of the supporting column 1 being fixedly mounted on the ground, the outer end of the supporting column 1 being fixedly mounted with an anchor cable 22, the end of the anchor cable 22 being fixed to the ground away from the supporting column 1, the supporting column 1 being further reinforced, so that the supporting column 1 is firmly mounted on the ground, and the wind resistance of the device is increased.

[0030] A buffer component 1 is installed between the buffer column 3 and the support column 1. The buffer component 1 includes two dampers 4 and a telescopic rod 5. The upper ends of the damper 4 and the telescopic rod 5 are fixedly installed on the bottom side wall of the buffer column 3, and the lower ends of the damper 4 and the telescopic rod 5 are fixedly installed on the bottom inner wall of the plug-in slot 2. The outer wall of the telescopic rod 5 is sleeved with a spring 6, one end of the spring 6 is fixed to the lower end of the buffer column 3, and the other end of the spring 6 is fixedly installed on the bottom inner wall of the plug-in slot 2. The buffer column 3 moves in the plug-in slot 2 by compressing or stretching the damper 4 and the spring 6, so as to buffer the buffer column 3. In windy weather, when the photovoltaic module 26 is affected by the strong wind, the buffer column 3 moves in the plug-in slot 2 by stretching the damper 4 and the spring 6, so as to buffer the photovoltaic module 26.

[0031] The upper end of the buffer column 3 is rotatably connected to the top plate 10, and a rotating block 7 is fixedly installed on the upper end of the buffer column 3. Rotating blocks 11 are fixedly installed on the front and rear ends of the lower end center of the top plate 10. The rotating block 17 is inserted between the two rotating blocks 11 and is rotatably connected through a rotating shaft. The top plate 10 can rotate at the upper end of the buffer column 3.

[0032] An angle adjustment component is installed between the top plate 10 and the buffer column 3, and the angle adjustment component includes a fixed block 8 and an electric push rod 9 fixedly installed on the left and right sides of the upper end of the buffer column 3. The upper and lower ends of the electric push rod 9 are rotatably connected with ear plates 12. The two ear plates 12 are respectively fixedly installed on the outer walls of the top plate 10 and the fixed block 8. The electric push rod 9 is tilted between the top plate 10 and the fixed block 8. When the electric push rods 9 at the left and right ends of the buffer column 3 are working, one output end extends while the other output end retracts, pushing the top plate 10 to one side, thereby adjusting the angle of the top plate 10, so that the inclination angle of the top plate 10 and the photovoltaic component 26 on its upper end can be adjusted according to the intensity of sunlight, thereby increasing the utilization efficiency of solar energy.

[0033] Two load-bearing cables 23 and two reinforcing cables 27 are fixedly installed between the two connecting plates 20. A plurality of photovoltaic modules 26 are evenly fixedly installed on the upper ends of the two load-bearing cables 23 to support the photovoltaic modules 26. The two reinforcing cables 27 are located at the outer ends of the two load-bearing cables 23. A stabilizing plate 1 24 and a stabilizing plate 2 25 are fixedly installed between the two load-bearing cables 23 and the two reinforcing cables 27, respectively. A wind-resistant cable 28 is installed between the stabilizing plate 1 24 and the supporting column 1 through a wind-resistant component. Anti-wind cables 28 are fixedly installed on both the front and rear sides of the lower end of each stabilizing plate 24. The two anti-wind cables 28 are located at the inner ends of the two reinforcing cables 27. The end of the anti-wind cable 28 away from the stabilizing plate 24 is fixedly connected with a traction cable 29. The anti-wind cable 28 is connected to the support column 1 through the anti-wind cable 28. The tension of the load-bearing cable 23 can be adjusted through the anti-wind cable 28 to prevent the load-bearing cable 23 from being loosely fixed and the photovoltaic module 26 from shaking on the load-bearing cable 23 due to strong winds, causing the photovoltaic module 26 to tear.

[0034] The wind-resistant components include a limit cylinder 14, a pulley 15, a pulley 16 and a counterweight 30. Two limit cylinders 14, a pulley 15 and a pulley 16 are arranged at one end of each support column 1. A connecting block 13 is fixed to one end of the limit cylinder 14. The end of the connecting block 13 away from the limit cylinder 14 is fixedly mounted on the outer wall of the support column 1. The pulley 15 and the pulley 16 are fixedly mounted on the outer wall of the support column 1. The end of the wind-resistant cable 28 away from the stabilizing plate 24 slides through the limit cylinder 14, and the traction cable 29 bypasses the limit cylinder 14 and the traction cable 29 respectively. Pulley 15 and pulley 2 16 are fixedly connected to the counterweight 30, and the counterweight 30 applies multiple tension to the anti-wind cable 28 through pulley 15 and pulley 2 16. The anti-wind cable 28 acts on the load-bearing cable 23 and the reinforcing cable 27, which ensures that sufficient tension is applied to the load-bearing cable 23, thereby avoiding the shrinkage or expansion of the load-bearing cable 23 and the reinforcing cable 27 due to weather reasons, causing the photovoltaic module 26 to shake in windy weather, thereby increasing the wind resistance of the photovoltaic system, and at the same time reducing the gravity applied to the support column 1.

[0035] A photovoltaic system, comprising the above-mentioned photovoltaic flexible bracket capable of improving wind resistance

[0036] Specifically, the lower end of the support column 1 is fixedly installed on the ground, an anchor cable 22 is fixedly installed on the outer end of the support column 1, and the end of the anchor cable 22 away from the support column 1 is fixed to the ground, so that the support column 1 is further reinforced, and the support column 1 is firmly installed on the ground, and the photovoltaic module 26 is fixedly installed on the upper end of the load-bearing cable 23, and the end of the wind-resistant cable 28 away from the stabilizing plate 1 24 slides through the limiting cylinder 14, and at the same time, the traction cable 29 bypasses the pulley 1 15 and the pulley 2 16 respectively and is fixedly connected to the counterweight 30, and the counterweight 30 applies multiple tension to the wind-resistant cable 28 through the pulley 1 15 and the pulley 2 16, and the wind-resistant cable 28 acts on the load-bearing cable 23 and the reinforcing cable 27, which ensures that the load-bearing cable 23 is supported. Applying sufficient pulling force can avoid the load-bearing cable 23 and the reinforcing cable 27 from shrinking or expanding due to weather reasons, so that the photovoltaic module 26 will not shake in windy weather, thereby increasing the wind resistance of photovoltaics. By extending one output end of the electric push rod 9 at the left and right ends of the buffer column 3 while retracting the other output end, the top plate 10 is pushed to one side, thereby adjusting the angle of the top plate 10, so that the inclination angle of the top plate 10 and the photovoltaic module 26 at its upper end can be adjusted according to the intensity of sunlight, thereby increasing the efficiency of solar energy utilization. When the photovoltaic module 26 is affected by strong winds in windy weather, the buffer column 3 moves in the plug-in slot 2 by stretching the damper 4 and the spring 6 to buffer the photovoltaic module 26 and increase wind resistance.

[0037] like Figure 5 , Figure 6 and Figure 7As shown, in some embodiments, the upper end of the top plate 10 is slidably connected to the connecting plate 20, and a buffer component 2 is arranged between the connecting plate 20 and the top plate 10. The buffer component 2 includes a moving groove 17 opened at the top of the top plate 10 and a slider 21 fixedly installed at the lower end of the connecting plate 20. The cross-sections of the moving groove 17 and the slider 21 are both convex. The lower end of the slider 21 is slidably inserted into the moving groove 17. The connecting plate 20 can slide in the moving groove 17 with the photovoltaic module 26. The inner end front and rear sides of the moving groove 17 are fixedly installed with a damper 21. The damper 21 One end of 8 away from the inner wall of the movable groove 17 is fixedly mounted on the side walls of the front and rear ends of the slider 21, and the outer end of each damper 218 is sleeved with a spring 219, one end of the spring 219 is fixedly mounted on the inner wall of the movable groove 17, and the other end is fixedly mounted on the outer wall of the slider 21. When the photovoltaic component 26 is subjected to force, the force will be transferred to the connecting plate 20, and the connecting plate 20 will transfer the force to the slider 21. The slider 21 squeezes or stretches the damper 21 to move in the movable groove 17, thereby buffering the photovoltaic component 26 and increasing the wind resistance of the photovoltaic component 26.

[0038] Specifically, when the photovoltaic assembly 26 is affected by strong winds in windy weather, the slider 21 moves in the movable groove 17 by squeezing or stretching the damper 2 18 to buffer the photovoltaic assembly 26 and increase the wind resistance of the photovoltaic assembly 26 .

[0039] like Figure 1-Figure 4 As shown, in some embodiments, two stabilizing plates 1 24 and two stabilizing plates 25 are each provided, and the two stabilizing plates 25 are located at the inner ends of the two stabilizing plates 1 24, the load-bearing cables 23 pass through the upper ends of the stabilizing plates 1 24 and 25 respectively, and the reinforcing cables 27 pass through the lower ends of the stabilizing plates 1 24 and 25 respectively. A triangle is formed between the load-bearing cables 23 and the reinforcing cables 27 as well as between the stabilizing plates 1 24 and 25, which serves to reinforce the load-bearing cables 23, make the load-bearing cables 23 more stable, avoid shaking due to strong winds, and increase the wind resistance.

[0040] In actual use, by fixing the lower end of the support column 1 on the ground, fixing an anchor cable 22 on the outer end of the support column 1, and fixing the end of the anchor cable 22 away from the support column 1 on the ground, the support column 1 is further reinforced, so that the support column 1 is firmly installed on the ground, and the photovoltaic module 26 is fixedly installed on the upper end of the load-bearing cable 23. The end of the anti-wind cable 28 away from the stabilizing plate 1 24 slides through the limiting cylinder 14, and at the same time, the traction cable 29 respectively bypasses the pulley 1 15 and the pulley 2 16 and is fixedly connected to the counterweight 30. The counterweight 30 applies multiple tension to the anti-wind cable 28 through the pulley 1 15 and the pulley 2 16. The anti-wind cable 28 acts on the load-bearing cable 23 and the reinforcing cable 27, which ensures that sufficient tension is applied to the load-bearing cable 23, and can avoid the load-bearing cable 23 from being damaged due to weather reasons. The photovoltaic module 26 shakes in windy weather due to the contraction or expansion of the heavy cable 23 and the reinforcing cable 27, thereby increasing the wind resistance of the photovoltaic module. By extending one output end of the electric push rod 9 at the left and right ends of the buffer column 3 while retracting the other output end, the top plate 10 is pushed to one side, thereby adjusting the angle of the top plate 10, so that the inclination angle of the top plate 10 and the photovoltaic module 26 at its upper end can be adjusted according to the intensity of sunlight, thereby increasing the utilization efficiency of solar energy. When the photovoltaic module 26 is affected by strong winds in windy weather, the buffer column 3 moves in the plug-in slot 2 by stretching the damper 14 and the spring 16, and at the same time, the connecting plate 20 and the slider 21 are displaced in the moving slot 17 by squeezing or stretching the damper 2 18 and the spring 2 19, thereby buffering the photovoltaic module 26 and increasing the wind resistance.

[0041] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

[0042] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

Claims

1. A photovoltaic flexible support capable of improving wind resistance, comprising: Two groups of support components, characterized in that: the support components include a support column (1), the upper end of the support column (1) is slidably connected to a buffer column (3), a buffer component 1 is installed between the buffer column (3) and the support column (1), the upper end of the buffer column (3) is rotatably connected to a top plate (10), an angle adjustment component is installed between the top plate (10) and the buffer column (3), the upper end of the top plate (10) is slidably connected to a connecting plate (20), the connecting plate (20) and the top plate (1 0), a buffer component 2 is arranged between the two connecting plates (20), two load-bearing cables (23) and two reinforcing cables (27) are fixedly installed between the two connecting plates (20), the two reinforcing cables (27) are located at the outer ends of the two load-bearing cables (23), a stabilizing plate 1 (24) and a stabilizing plate 2 (25) are fixedly installed between the two load-bearing cables (23) and the two reinforcing cables (27), and a wind-resistant cable (28) is installed between the stabilizing plate 1 (24) and the supporting column (1) via a wind-resistant component.

2. A photovoltaic flexible bracket capable of improving wind resistance according to claim 1, characterized in that: The upper end of the support column (1) is provided with an insertion groove (2), the lower end of the buffer column (3) is slidably inserted into the insertion groove (2), and the outer end of the support column (1) is fixedly installed with an anchor cable (22), and the end of the anchor cable (22) away from the support column (1) is fixed to the ground.

3. The photovoltaic flexible bracket capable of improving wind resistance according to claim 1, characterized in that: The buffer component 1 comprises two dampers 1 (4) and a telescopic rod (5), the upper ends of the dampers 1 (4) and the telescopic rod (5) are fixedly mounted on the bottom side wall of the buffer column (3), the lower ends of the dampers 1 (4) and the telescopic rod (5) are fixedly mounted on the bottom inner wall of the plug-in slot (2), the outer wall of the telescopic rod (5) is sleeved with a spring 1 (6), one end of the spring 1 (6) is fixed to the lower end of the buffer column (3), and the other end of the spring 1 (6) is fixedly mounted on the bottom inner wall of the plug-in slot (2).

4. The photovoltaic flexible bracket capable of improving wind resistance according to claim 1, characterized in that: A rotating block 1 (7) is fixedly mounted on the upper end of the buffer column (3), and rotating blocks 2 (11) are fixedly mounted on both the front and rear ends of the lower center of the top plate (10), and the rotating block 1 (7) is inserted between the two rotating blocks 2 (11) and is rotatably connected via a rotating shaft.

5. The photovoltaic flexible support capable of improving wind resistance according to claim 1, characterized in that: The angle adjustment component comprises a fixed block (8) and an electric push rod (9) fixedly mounted on the left and right sides of the upper end of the buffer column (3); the upper and lower ends of the electric push rod (9) are rotatably connected to ear plates (12); and the two ear plates (12) are respectively fixedly mounted on the top plate (10) and the outer wall of the fixed block (8).

6. The photovoltaic flexible bracket capable of improving wind resistance according to claim 1, characterized in that: The second buffer component comprises a movable groove (17) provided at the top end of the top plate (10) and a slider (21) fixedly mounted at the lower end of the connecting plate (20); the cross sections of the movable groove (17) and the slider (21) are both convex; the lower end of the slider (21) is slidably inserted into the movable groove (17); dampers (18) are fixedly mounted on the front and rear sides of the inner end of the movable groove (17); one end of the damper (18) away from the inner wall of the movable groove (17) is fixedly mounted on the side walls of the slider (21) at the front and rear ends; and the outer end of each damper (18) is sleeved with a spring (19); one end of the spring (19) is fixedly mounted on the inner wall of the movable groove (17) and the other end is fixedly mounted on the outer wall of the slider (21).

7. A photovoltaic flexible support capable of improving wind resistance according to claim 6, characterized in that: The stabilizing plate 1 (24) and the stabilizing plate 2 (25) are each provided with two pieces, and the two stabilizing plates 2 (25) are located at the inner ends of the two stabilizing plates 1 (24). The load-bearing cables (23) pass through the upper ends of the stabilizing plate 1 (24) and the stabilizing plate 2 (25) respectively, and the reinforcing cables (27) pass through the lower ends of the stabilizing plate 1 (24) and the stabilizing plate 2 (25) respectively, and a triangle is formed between the load-bearing cables (23) and the reinforcing cables (27) and the stabilizing plate 1 (24) and the stabilizing plate 2 (25).

8. The photovoltaic flexible support capable of improving wind resistance according to claim 1, characterized in that: Wind-resistant cables (28) are fixedly installed on both the front and rear sides of the lower end of each stabilizing plate (24), the two wind-resistant cables (28) are located at the inner ends of the two reinforcing cables (27), and a traction cable (29) is fixedly connected to one end of the wind-resistant cable (28) away from the stabilizing plate (24).

9. A photovoltaic flexible support capable of improving wind resistance according to claim 8, characterized in that: The wind-resistant component comprises a limiting cylinder (14), a pulley 1 (15), a pulley 2 (16) and a counterweight (30). Two limiting cylinders (14), a pulley 1 (15) and a pulley 2 (16) are arranged at one end of each support column (1). A connecting block (13) is fixed to one end of the limiting cylinder (14). An end of the connecting block (13) away from the limiting cylinder (14) is fixedly mounted on the outer wall of the support column (1). The pulley 1 (15) and the pulley 2 (16) are fixedly mounted on the outer wall of the support column (1). An end of the wind-resistant cable (28) away from the stabilizing plate 1 (24) slides through the limiting cylinder (14). At the same time, the traction cable (29) respectively passes around the pulley 1 (15) and the pulley 2 (16) and is fixedly connected to the counterweight (30).

10. A photovoltaic system, characterized in that: A photovoltaic flexible bracket capable of improving wind resistance as described in any one of claims 1 to 9.

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