Adjustable flexible photovoltaic solar support

Abstract

The invention discloses an adjustable flexible photovoltaic solar support, and belongs to the field of solar photovoltaic technology, the adjustable flexible photovoltaic solar support comprises a plurality of inclined flexible photovoltaic panel main bodies, orientation adjusting covers are arranged at the two ends of each flexible photovoltaic panel main body, and the orientation adjusting covers are arranged at the two ends of each flexible photovoltaic panel main body. An orientation adjusting structure is arranged between the orientation adjusting covers located on the same side, a bending adjusting structure is arranged between the multiple flexible photovoltaic panel bodies located on the same row, and the orientation adjusting structure comprises a rotating column rotationally connected with the middle position of the lower surface of the orientation adjusting cover; the end, away from the adjusting cover, of the rotating column is fixedly connected with a fixed supporting plate. According to the invention, through the orientation adjusting structure and the bending adjusting structure, the bending degree and the overturning orientation angle of the flexible photovoltaic panel main body are effectively adjusted, so that the flexible photovoltaic panel can adapt to different seasons and time periods, solar energy can be fully converted, and the flexible photovoltaic panel can adapt to a large-range photovoltaic power generation base.

Description

Technical Field

[0001] The invention belongs to the technical field of solar photovoltaics, and in particular relates to an adjustable flexible photovoltaic solar bracket. Background Art

[0002] Flexible photovoltaics is a flexible solar photovoltaic technology. It uses flexible materials as a substrate, allowing solar cells to be bent, folded, or even curled, and has many unique advantages and broad application prospects.

[0003] In the prior art, flexible photovoltaics are generally installed directly on a curved surface. The flexible photovoltaic panels adapt to the curved surface of the fixed bracket. After fixation, they cannot be effectively adjusted. Compared with traditional rigid solar panels, they have stronger adaptability. However, the position and direction of the sun are different in different seasons and at different times of the day. The direction of the solar panel cannot adapt to the direction of the sun, that is, it cannot convert solar energy to the maximum extent, which results in large losses for large-scale solar energy conversion bases. Summary of the invention

[0004] The technical problem to be solved by the present invention is to overcome the disadvantages of the above-mentioned prior art and provide a flexible solar bracket with adjustable bending degree and orientation.

[0005] The technical solution adopted to solve the above technical problems is: an adjustable flexible photovoltaic solar bracket, comprising a number of inclined flexible photovoltaic panel bodies, orientation adjustment covers are provided at both ends of the flexible photovoltaic panel bodies, an orientation adjustment structure is provided between the orientation adjustment covers located on the same side, and a bending adjustment structure is provided between the flexible photovoltaic panel bodies located in the same row.

[0006] Through the above technical solution, the orientation adjustment structure can be adjusted so that the orientation of the flexible photovoltaic panel body can be adjusted. At the same time, the curvature of the flexible photovoltaic panel body can be adjusted through the bending adjustment structure to adapt to the direction of sunlight in different time periods and maximize the conversion of solar energy.

[0007] The direction adjustment structure includes a rotating column rotatably connected to the middle position of the lower surface of the direction adjustment cover, and the rotating column is fixedly connected to a fixed support plate at one end away from the direction adjustment cover, and a tensioning spring is fixedly connected between any end of the lower surface of the direction adjustment cover and any end of the upper surface of the fixed support plate.

[0008] Through the above technical solution, the rotating column can realize the horizontal flipping of the direction adjustment cover, thereby realizing the flipping adjustment of the flexible photovoltaic panel body by the direction adjustment cover. The tensioning spring is a tension spring. When the direction adjustment wire is loosened, the direction adjustment cover flips to the side away from the second winch.

[0009] The bending adjustment structure comprises an elastic resetter arranged below the flexible photovoltaic panel body, and the elastic resetters in the same row are connected by a bending steel wire.

[0010] Through the above technical solution, the elastic resetter can realize bending adjustment of the flexible photovoltaic panel body under the action of the bending steel wire, and when the bending steel wire is loosened, the flexible photovoltaic panel body is automatically reset to be flat.

[0011] Furthermore, three evenly distributed hanging rings are fixedly connected to both sides of the adjustment cover, three evenly distributed bending adjustment wires are arranged below the flexible photovoltaic panel body, hooks are fixedly connected to both ends of the three bending adjustment wires, the hooks are connected to the hanging rings at corresponding positions, and a supporting steel frame is fixedly connected to the lower surface of the fixed support plate.

[0012] Through the above technical scheme, the flexible photovoltaic panel body can be hung between two parallel orientation adjustment covers by the cooperation of the hook and the hanging ring, and the orientation adjustment cover is supported by the supporting steel frame and the fixed support plate, and the flexible photovoltaic panel body is supported by the bending adjustment steel wire.

[0013] Furthermore, the three bending adjustment steel wires are fixedly connected to a support block in the middle, one end of the three bending adjustment steel wires are slidably connected to a sliding block, and the three bending adjustment steel wires are fixedly connected to a fixed block at one end away from the sliding block, and the fixed block and the sliding block are fixedly connected to the lower surface of the flexible photovoltaic panel body.

[0014] Through the above technical solution, the sliding block can drive the flexible photovoltaic panel body to slide when it obtains power, thereby realizing bending adjustment of the flexible photovoltaic panel body. The fixed block fixes the flexible photovoltaic panel body. When the distance between the fixed block and the sliding block is reduced, the flexible photovoltaic panel body bends.

[0015] Furthermore, the elastic returner includes two symmetrically arranged rotating connecting blocks, the two rotating connecting blocks are respectively fixedly connected to the corresponding position sliding blocks and the middle position support block, a power slider is arranged between the two rotating connecting blocks, a reset arm is rotatably connected between the power slider and the rotating connecting block, and a reset spring is fixedly connected between the two reset arms.

[0016] Through the above technical solution, since the support block is fixed, when the bending wire is pulled, the sliding block will be pulled, and the two reset arms will be brought together and the reset spring will be compressed.

[0017] Furthermore, a through guide hole is opened through the middle position of the side wall of the power slider, and the bent steel wire is fixed through the corresponding through guide hole. A support column is provided below the sliding block below the flexible photovoltaic panel body on either side of the outermost edge, and the support column is fixedly connected to the supporting steel frame at the corresponding position, and a reversing guide plate is fixedly connected to the top position of the support column.

[0018] Through the above technical scheme, the guide hole is fixed with the bent steel wire, the power slider is pulled and adjusted by the bent steel wire, the support column supports and fixes the reversing guide plate, and the bent steel wire is guided and reversed by the reversing guide plate, and guided by the fixed pulley to connect it to the first winch.

[0019] Furthermore, a fixed pulley is fixedly connected to the top of the side wall of the supporting steel frame close to the supporting column, and a first winch is fixedly connected to the side wall of the supporting steel frame at a corresponding position below the fixed pulley. The bent steel wire bypasses the reversing guide plate and the fixed pulley at the corresponding position and is fixedly connected to the rotating plate of the first winch.

[0020] Through the above technical solution, the first winch provides power to reel in the bent steel wire, and the bent steel wire controls the elastic resetter. When the first winch rotates in the opposite direction to release the wire, the reset arm expands to both sides under the action of the reset spring, and the sliding block can drive the flexible photovoltaic panel body to reset to a flat state.

[0021] Furthermore, a second hoist is fixedly connected to a side wall of the supporting steel frame away from the first hoist, and the second hoist is located toward a side of the adjusting cover away from the tensioning spring.

[0022] Furthermore, two symmetrically arranged guide plates are fixedly connected to both sides of the upper surface of the fixed support plate, and the two guide plates are slidably connected to the inner wall of the adjustment cover.

[0023] Furthermore, the fourth wheel is fixedly connected to one end of the lower surface of the adjusting cover close to the tensioning spring, the third wheel is fixedly connected to the side of the lower surface of the adjusting cover away from the tensioning spring, the second wheel is fixedly connected to the side of the lower surface of the adjusting cover located on the side of the third wheel away from the fourth wheel, and the first wheel is fixedly connected to the upper surface of the fixed support plate located on the side of the second wheel away from the fourth wheel.

[0024] Through the above technical solution, the second winch provides power to realize the winding or releasing of the direction adjusting wire. When the direction adjusting wire is wound, the direction adjusting cover flips toward the side of the second winch. When the second winch releases the wire, under the action of the tensioning spring, the direction adjusting cover flips toward the side of the tensioning spring to adjust the direction of the flexible photovoltaic panel body.

[0025] Furthermore, the second winch turntable is fixedly connected with a direction adjusting wire, which passes over the top of the first wheel and the bottom of the second wheel, then passes over the top of the third wheel and the fourth wheel, and directly passes through the bottom of the direction adjusting wire of the next set of fixed support plates and the bottom of the second wheel, and so on. The end of the direction adjusting wire away from the second winch is fixedly connected to the end of the fixed support plate away from the second winch and close to the tensioning spring.

[0026] Through the above technical solution, except for the direction adjustment wire of the first wheel position closest to the second winch passing above it, the direction adjustment wires of the first wheels at other positions pass below it, which is convenient for guiding the direction adjustment wire so that the direction adjustment wire presses the end of the direction adjustment cover away from the tensioning spring when winding, providing flipping power.

[0027] The beneficial effects of the present invention are as follows: by setting an orientation adjustment structure and a bending adjustment structure, the present invention controls the corresponding first winch and the second winch through a remote network control switch, thereby realizing the adjustment of the bending degree of a large range of flexible photovoltaic panel bodies or the adjustment of the flipping angle of the flexible photovoltaic panel bodies, so that the flexible photovoltaic panel bodies can adapt to sunlight in different time periods and can fully convert solar energy, which is suitable for large-area photovoltaic power generation bases and improves the solar energy conversion rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 This is a front view of an adjustable flexible photovoltaic solar bracket of the present invention;

[0029] Figure 2 It is a top view of a single group of flexible solar panels assembled in an adjustable flexible photovoltaic solar bracket of the present invention;

[0030] Figure 3 It is a bottom view of a single group of flexible solar panels assembled in an adjustable flexible photovoltaic solar bracket of the present invention;

[0031] Figure 4 It is a three-dimensional structural diagram of an elastic resetter of an adjustable flexible photovoltaic solar support of the present invention;

[0032] Figure 5 It is a three-dimensional diagram of a main support frame of an adjustable flexible photovoltaic solar support of the present invention;

[0033] Figure 6 It is a cross-sectional view of a main support frame of an adjustable flexible photovoltaic solar support of the present invention;

[0034] Figure 7 yes Figure 6 The enlarged view of point A in the middle;

[0035] Figure 8 yes Figure 6 Enlarged view of point B in the middle.

[0036] 1. Supporting steel frame; 2. Bending steel wire; 3. First winch; 4. Hook; 5. Flexible photovoltaic panel body; 6. Direction adjustment cover; 7. Hanging ring; 8. Fixed block; 9. Support block; 10. Reversing guide plate; 11. Support column; 12. Fixed pulley; 13. Sliding block; 14. Elastic resetter; 140. Reset arm; 141. Power slider; 142. Through guide hole; 143. Rotating connecting block; 144. Reset spring; 15. Fixed supporting plate; 16. Direction adjustment steel wire; 17. First wheel; 18. Second wheel; 19. Third wheel; 20. Second winch; 21. Guide plate; 22. Rotating column; 23. Tension spring; 24. Fourth wheel; 25. Bending adjustment steel wire. DETAILED DESCRIPTION

[0037] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0038] like Figure 1-8 As shown, an adjustable flexible photovoltaic solar bracket of the present embodiment includes a plurality of inclined flexible photovoltaic panel bodies 5, orientation adjustment covers 6 are provided at both ends of the plurality of flexible photovoltaic panel bodies 5, an orientation adjustment structure is provided between the orientation adjustment covers 6 on the same side, a bending adjustment structure is provided between the plurality of flexible photovoltaic panel bodies 5 in the same row, the orientation adjustment structure can be adjusted so that the orientation of the flexible photovoltaic panel body 5 can be adjusted, and at the same time, the curvature of the flexible photovoltaic panel body 5 can be adjusted through the bending adjustment structure to adapt to the direction of sunlight in different time periods and maximize the conversion of solar energy.

[0039] A second hoist 20 is fixedly connected to a side wall of the support steel frame 1 away from the first hoist 3 , and the second hoist 20 is located toward a side of the adjustment cover 6 away from the tension spring 23 .

[0040] Two symmetrically arranged guide plates 21 are fixedly connected to both sides of the upper surface of the fixed support plate 15 , and the two guide plates 21 are slidably connected to the inner wall of the adjustment cover 6 .

[0041] The fourth wheel 24 is fixedly connected to one end of the lower surface of the adjusting cover 6 close to the tensioning spring 23, the third wheel 19 is fixedly connected to the side of the lower surface of the adjusting cover 6 away from the tensioning spring 23, the second wheel 18 is fixedly connected to the side of the lower surface of the adjusting cover 6 located on the side of the third wheel 19 away from the fourth wheel 24, and the first wheel 17 is fixedly connected to the upper surface of the fixed support plate 15 located on the side of the second wheel 18 away from the fourth wheel 24.

[0042] The second winch 20 is fixedly connected to a direction adjusting wire 16 at the turntable position. The direction adjusting wire 16 passes over the top of the first wheel 17 and the bottom of the second wheel 18, and then passes over the top of the third wheel 19 and the fourth wheel 24, and directly passes under the direction adjusting wire 16 of the next set of fixed support plates 15 and under the second wheel 18, and so on. The end of the direction adjusting wire 16 away from the second winch 20 is fixedly connected to the end of the fixed support plate 15 away from the side of the second winch 20 close to the tensioning spring 23, and the second winch 20 provides power to realize the winding or releasing of the direction adjusting wire 16. When the wire 16 is wound, the direction adjusting cover 6 is flipped toward the side of the second winch 20. When the second winch 20 releases the wire, under the action of the tensioning spring 23, the direction adjusting cover 6 is flipped toward the side of the tensioning spring 23 to adjust the direction of the flexible photovoltaic panel body 5. Except for the direction adjusting wire 16 at the first wheel 17 position closest to the second winch 20 passing above it, the direction adjusting wire 16 at the other positions of the first wheel 17 passes below it, which is convenient for guiding the direction adjusting wire 16, so that the direction adjusting wire 16 presses the end of the direction adjusting cover 6 away from the tensioning spring 23 when winding, providing flipping power.

[0043] The bending adjustment structure includes an elastic resetter 14 arranged below the flexible photovoltaic panel body 5. The elastic resetters 14 in the same row are connected by a bending steel wire 2. The elastic resetter 14 can realize bending adjustment of the flexible photovoltaic panel body 5 under the action of the bending steel wire 2, and when the bending steel wire 2 is loosened, the flexible photovoltaic panel body 5 is automatically reset to a flat state.

[0044] The direction adjustment structure includes a rotating column 22 rotatably connected to the middle position of the lower surface of the direction adjustment cover 6, and the rotating column 22 is fixedly connected to the fixed support plate 15 at one end away from the direction adjustment cover 6. A tensioning spring 23 is fixedly connected between any end of the lower surface of the direction adjustment cover 6 and any end of the upper surface of the fixed support plate 15. The rotating column 22 can realize the horizontal flipping of the direction adjustment cover 6, thereby realizing the flipping adjustment of the flexible photovoltaic panel body 5 by the direction adjustment cover 6. The tensioning spring 23 is a tension spring. When the direction adjustment steel wire 16 is loosened, the direction adjustment cover 6 flips to the side away from the second winch 20.

[0045] Three evenly distributed hanging rings 7 are fixedly connected to the two sides of the direction adjustment cover 6, and three evenly distributed bending adjustment steel wires 25 are arranged below the flexible photovoltaic panel main body 5. Hooks 4 are fixedly connected to the two ends of the three bending adjustment steel wires 25, and the hooks 4 are connected to the hanging rings 7 at the corresponding positions. A supporting steel frame 1 is fixedly connected to the lower surface of the fixed support plate 15. The flexible photovoltaic panel main body 5 can be hung between two parallel direction adjustment covers 6 through the cooperation of the hooks 4 and the hanging rings 7, and the direction adjustment cover 6 is supported by the supporting steel frame 1 and the fixed support plate 15, and the bending adjustment steel wires 25 support the flexible photovoltaic panel main body 5.

[0046] The three bending adjustment steel wires 25 are fixedly connected to the support block 9 in the middle position, the three bending adjustment steel wires 25 are slidably connected to the sliding block 13 at one end, and the three bending adjustment steel wires 25 are fixedly connected to the fixed block 8 at one end away from the sliding block 13. The fixed block 8 and the sliding block 13 are fixedly connected to the lower surface of the flexible photovoltaic panel body 5. The sliding block 13 can drive the flexible photovoltaic panel body 5 to slide when power is obtained, thereby realizing the bending adjustment of the flexible photovoltaic panel body 5. The fixed block 8 fixes the flexible photovoltaic panel body 5. When the distance between the fixed block 8 and the sliding block 13 is reduced, the flexible photovoltaic panel body 5 is bent.

[0047] The elastic resetter 14 includes two symmetrically arranged rotating connecting blocks 143, and the two rotating connecting blocks 143 are respectively fixedly connected to the corresponding position sliding block 13 and the middle position support block 9. A power slider 141 is arranged between the two rotating connecting blocks 143. A reset arm 140 is rotatably connected between the power slider 141 and the rotating connecting block 143. A reset spring 144 is fixedly connected between the two reset arms 140. Since the support block 9 is fixed, when the bending steel wire 2 is pulled, the sliding block 13 is pulled, and the two reset arms 140 are close to each other, and the reset spring 144 is compressed.

[0048] A through guide hole 142 is opened through the middle position of the side wall of the power slider 141, and the bent steel wire 2 is fixed through the corresponding through guide hole 142. A support column 11 is arranged below the sliding block 13 below the flexible photovoltaic panel body 5 on either side of the outermost edge, and the support column 11 is fixedly connected to the supporting steel frame 1 at the corresponding position. A reversing guide plate 10 is fixedly connected to the top position of the support column 11, and the through guide hole 142 is fixed to the bent steel wire 2. The power slider 141 is pulled and adjusted by the bent steel wire 2, and the support column 11 supports and fixes the reversing guide plate 10, and guides and reverses the bent steel wire 2 through the reversing guide plate 10, and guides it through the fixed pulley 12 to connect it to the first winch 3.

[0049] A fixed pulley 12 is fixedly connected to the top of the side wall of the supporting steel frame 1 near the side of the supporting column 11, and a first winch 3 is fixedly connected to the side wall of the supporting steel frame 1 at a corresponding position below the fixed pulley 12. The bending steel wire 2 passes around the reversing guide plate 10 and the fixed pulley 12 at the corresponding position and is fixedly connected to the rotating plate of the first winch 3. The first winch 3 provides power to rewind the bending steel wire 2, and the bending steel wire 2 controls the elastic resetter 14. When the first winch 3 rotates in the opposite direction to release the wire, the reset arm 140 expands to both sides under the action of the reset spring 144, and the sliding block 13 can drive the flexible photovoltaic panel body 5 to reset and flatten.

[0050] The working principle of this embodiment is as follows: when the sun angle does not match the orientation angle of the flexible photovoltaic panel body 5, the first winch 3 and the second winch 20 are controlled by a remote network control switch. When the first winch 3 is started, the first winch 3 reels the bent steel wire 2, and the bent steel wire 2 pulls the power slider 141, and the power slider 141 moves in the horizontal direction.

[0051] When the power slider 141 is pulled, the angles of the two reset arms 140 change, and the two reset arms 140 move closer to each other, the reset spring 144 is compressed, and the reset arm 140 pulls the sliding block 13, and the sliding block 13 pulls the flexible photovoltaic panel body 5, and the flexible photovoltaic panel body 5 is fixed at the position of the fixing block 8, and the middle part of the flexible photovoltaic panel body 5 bulges and bends;

[0052] When the first hoist 3 rotates in the reverse direction, the bent steel wire 2 is released, and when the power slider 141 loses traction, the two reset arms 140 expand to both sides under the action of the reset spring 144, and the sliding block 13 slides, so that the sliding block 13 drives the flexible photovoltaic panel body 5 to reset flatly;

[0053] In this process, the bending wire 2 can be corrected and reversed by the reversing guide plate 10 and the fixed pulley 12, so that it is convenient to drill a hole in it by the first winch 3.

[0054] The second hoist 20 is started, and the direction adjustment wire 16 is wound up by the second hoist 20. When the direction adjustment wire 16 is wound up, the direction adjustment cover 6 is pressed toward the second hoist 20 under the action of the support column 22, and the direction adjustment cover 6 is turned around the support column 22. The direction of the flexible photovoltaic panel body 5 can be adjusted by the direction adjustment cover 6, and under the limiting action of the guide plate 21, it will not turn over in the horizontal direction but only in the vertical direction;

[0055] When the second winch 20 rotates in the reverse direction, the wire 16 is released, and under the pulling force of the tension spring 23, the adjusting cover 6 will flip in the reverse direction. The above technical solution can realize the adjustment of the flip angle of the flexible photovoltaic panel body 5.

[0056] The above-mentioned technical means can be used to adjust the bending degree and flipping angle of the flexible photovoltaic panel body 5 so as to adapt to the direction of sunlight in different time periods.

[0057] The above description is only a preferred embodiment of the present invention and is not intended to limit the protection scope of the present invention.

Claims

1. An adjustable flexible photovoltaic solar bracket, comprising a plurality of inclined flexible photovoltaic panel bodies (5), characterized in that: A plurality of the flexible photovoltaic panel bodies (5) are provided with orientation adjustment covers (6) at both ends, an orientation adjustment structure is provided between the orientation adjustment covers (6) located on the same side, and a bending adjustment structure is provided between the plurality of the flexible photovoltaic panel bodies (5) located in the same row; The orientation adjustment structure comprises a rotating column (22) rotatably connected to the middle position of the lower surface of the orientation adjustment cover (6); an end of the rotating column (22) away from the orientation adjustment cover (6) is fixedly connected to a fixed support plate (15); and a tension spring (23) is fixedly connected between any end of the lower surface of the orientation adjustment cover (6) and any end of the upper surface of the fixed support plate (15); The bending adjustment structure comprises an elastic resetter (14) arranged below the flexible photovoltaic panel body (5), and the elastic resetters (14) located in the same row are connected by a bending steel wire (2).

2. The adjustable flexible photovoltaic solar bracket according to claim 1, characterized in that: Three evenly distributed hanging rings (7) are fixedly connected at both sides of the orientation adjustment cover (6); three evenly distributed bending adjustment steel wires (25) are arranged below the flexible photovoltaic panel body (5); hooks (4) are fixedly connected at both ends of the three bending adjustment steel wires (25); the hooks (4) are connected to the hanging rings (7) at corresponding positions; and a support steel frame (1) is fixedly connected to the lower surface of the fixed support plate (15).

3. The adjustable flexible photovoltaic solar bracket according to claim 2, characterized in that: The middle positions of the three bending adjustment steel wires (25) are all fixedly connected to a support block (9); one end of the three bending adjustment steel wires (25) is penetrated and slidably connected to a sliding block (13); one end of the three bending adjustment steel wires (25) away from the sliding block (13) is penetrated and fixedly connected to a fixed block (8); and the fixed block (8) and the sliding block (13) are both fixedly connected to the lower surface of the flexible photovoltaic panel body (5).

4. The adjustable flexible photovoltaic solar bracket according to claim 3, characterized in that: The elastic resetter (14) comprises two symmetrically arranged rotating connection blocks (143), the two rotating connection blocks (143) are respectively fixedly connected to the corresponding position sliding blocks (13) and the middle position supporting block (9), a power slider (141) is arranged between the two rotating connection blocks (143), a reset arm (140) is rotatably connected between the power slider (141) and the rotating connection block (143), and a reset spring (144) is fixedly connected between the two reset arms (140).

5. The adjustable flexible photovoltaic solar bracket according to claim 4, characterized in that: A through guide hole (142) is provided through the middle of the side wall of the power slider (141), and the bending steel wire (2) is fixedly penetrated through the corresponding through guide hole (142). A support column (11) is provided below the sliding block (13) below the flexible photovoltaic panel body (5) on either side of the outermost edge, and the support column (11) is fixedly connected to the support steel frame (1) at the corresponding position, and a reversing guide plate (10) is fixedly connected to the top of the support column (11).

6. The adjustable flexible photovoltaic solar support according to claim 5, characterized in that: A fixed pulley (12) is fixedly connected to the upper side wall of the support steel frame (1) close to the support column (11), and a first winch (3) is fixedly connected to the corresponding side wall of the support steel frame (1) located below the fixed pulley (12). The bending steel wire (2) passes around the reversing guide disc (10) and the fixed pulley (12) at the corresponding position and is fixedly connected to the rotating disc of the first winch (3).

7. The adjustable flexible photovoltaic solar support according to claim 1, characterized in that: A second hoist (20) is fixedly connected to a side wall of the supporting steel frame (1) away from the first hoist (3), and the second hoist (20) is located on a side facing the adjustment cover (6) away from the tension spring (23).

8. The adjustable flexible photovoltaic solar bracket according to claim 1, characterized in that: Two symmetrically arranged guide plates (21) are fixedly connected to the upper surface of the fixed support plate (15) at both sides, and the two guide plates (21) are slidably connected to the inner wall of the adjustment cover (6).

9. The adjustable flexible photovoltaic solar support according to claim 7, characterized in that: The fourth wheel (24) is fixedly connected to one end of the lower surface of the adjusting cover (6) close to the tension spring (23), the third wheel (19) is fixedly connected to the side of the lower surface of the adjusting cover (6) away from the tension spring (23), the second wheel (18) is fixedly connected to the lower surface of the adjusting cover (6) located on the side of the third wheel (19) away from the fourth wheel (24), and the first wheel (17) is fixedly connected to the upper surface of the fixed support plate (15) located on the side of the second wheel (18) away from the fourth wheel (24).

10. The adjustable flexible photovoltaic solar support according to claim 9, characterized in that: The second hoist (20) is fixedly connected to a direction adjustment wire (16) at the turntable position. The direction adjustment wire (16) passes over the top of the first wheel (17) and the bottom of the second wheel (18), and then passes over the top of the third wheel (19) and the fourth wheel (24), and directly passes under the direction adjustment wire 16 of the next set of fixed support plates (15) and under the second wheel (18), and so on. The end of the direction adjustment wire (16) away from the second hoist (20) is fixedly connected to an end of the fixed support plate (15) on the side away from the second hoist (20) close to the tension spring (23).

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