Multi-angle adjustment flexible photovoltaic support and use method

Abstract

The invention belongs to the technical field of flexible photovoltaic supports, and discloses a multi-angle adjusting flexible photovoltaic support and a using method, the multi-angle adjusting flexible photovoltaic support comprises a connecting beam, a stand column and a steel noose, the top of the connecting beam is movably provided with a movable beam, the top of the movable beam is fixedly connected with a mounting table, and a steel noose mounting part is arranged above the mounting table. The prestress control assembly for independently controlling the prestress of the steel noose is matched with actions of the adjusting supporting part and the adjusting control part, and when angle adjustment is carried out, the prestress change of the to-be-adjusted steel noose is controlled according to the actual requirement for increasing or decreasing the angle, the follow-up movement change is adapted, and the angle adjustment accuracy is improved. The angle is adjusted and controlled rapidly, meanwhile, interference of the steel noose is avoided, it is guaranteed that the internal prestress of the steel noose is stable after angle adjustment, and therefore the steel noose is effectively prevented from being broken and loosened during angle adjustment, actual multi-angle adjustment is stable and reliable, and the using effect is good.

Description

Technical Field

[0001] The present invention belongs to the technical field of flexible photovoltaic brackets, and specifically relates to a multi-angle adjustable flexible photovoltaic bracket and a use method thereof. Background Art

[0002] Flexible photovoltaic support is a new type of photovoltaic module support system, which uses flexible materials (such as prestressed steel strands, steel ropes, etc.) as the main load-bearing structure, and forms a large-span, high-clearance photovoltaic module installation system through tensioning and suspension.

[0003] In the flexible photovoltaic support in the prior art, during use, the steel cable is usually fixed and pulled by an outer prestressed control mechanism, and is buried in the ground soil with embedded parts to achieve fixation after prestressing. However, this makes the steel cable relatively tensioned and fixed, and it is difficult to achieve effective adjustment when responding to lighting requirements at different angles, especially for changes in lighting throughout the year. Due to the prestressed tension of the steel cable, the actual angle adjustment is interfered by the steel cable, making it difficult to achieve effective angle adjustment, and the actual use effect is not good. Summary of the invention

[0004] The object of the present invention is to provide a multi-angle adjustable flexible photovoltaic bracket and a method of use to solve the problems raised in the above background technology.

[0005] In order to achieve the above-mentioned objectives, the present invention provides the following technical solutions: a multi-angle adjustable flexible photovoltaic bracket and a method of use, comprising a connecting beam, a column and a steel cable, a movable beam is movably installed on the top of the connecting beam, a mounting platform is fixedly connected to the top of the movable beam, a steel cable mounting part is provided above the mounting platform, a prestressed control component is fixedly provided on the side of the steel cable mounting part, both ends of the steel cable are respectively fixed in the steel cable mounting parts on both sides, a traction component is provided on the outside of the connecting beam, one end of the traction component is fixedly connected to the movable beam, and the other end is fixed to the ground, an adjustment support part is sleeved on the top of the movable beam, one of the two adjacent steel cable mounting parts is fixedly connected to the adjustment support part, and the other group of steel cable mounting parts is fixed on the mounting platform, an adjustment control part is provided inside the movable beam, and the adjustment control part controls the up and down movement of the adjustment support part.

[0006] Preferably, the steel winch mounting portion includes a connecting column, a mounting sleeve, a connecting plate and a connecting frame, the mounting sleeve is fixedly nested in the connecting column, the connecting plate is movably sleeved in the mounting sleeve, one end of the connecting frame is movably sleeved in the mounting sleeve and fixedly connected to the connecting plate, and the other side of the connecting plate is fixedly connected to the steel winch.

[0007] Preferably, the prestressed control component includes an assembly frame, a threaded shaft, a motor and a limit plate, the assembly frame is fixed to the side of the connecting column, the threaded shaft is rotatably sleeved in the assembly frame, the motor is fixed to the outside of the assembly frame through a frame, the output shaft of the motor is fixedly connected to the threaded shaft, the limit plate is fixedly connected to the assembly frame, a slide groove is provided on the outside of the connecting frame, the limit plate is slidably sleeved in the slide groove, and the threaded shaft is threadedly sleeved on the connecting frame.

[0008] Preferably, the adjustment support portion includes a mounting column, a lubrication ring and an internal hole, the mounting column is fixedly connected to the bottom of the corresponding connecting column, the lubrication ring is sleeved on the outside of the connecting column, the lower end of the connecting column is movably sleeved inside the movable beam, and the internal hole is opened at the bottom of the mounting column.

[0009] Preferably, a sleeve hole is provided at the top of the movable beam, an assembly cavity is provided inside the movable beam, the assembly cavity is communicated with the sleeve hole, and the lower end of the mounting column is movably sleeved in the sleeve hole.

[0010] Preferably, the adjustment control part includes a connecting plate, a hydraulic push rod and an adapter hole, the connecting plate is movably sleeved in the assembly cavity, the hydraulic push rod is fixed to the top of the movable beam, and the movable end passes through the top of the movable beam and is fixedly connected to the connecting plate, the adapter hole is opened on the front side of the connecting plate, and the connecting plate is fixedly connected to the lower end of the mounting column.

[0011] Preferably, an impact column is fixedly connected to the interior of the assembly cavity, the impact column is movably sleeved with the adaption hole, and the upper end of the impact column is movably sleeved in the internal hole.

[0012] Preferably, a reserved ring cavity is provided on the inner wall of the lubricating ring, and the reserved ring cavity is filled with lubricating oil.

[0013] Preferably, the traction assembly includes a traction rope and a spring, the spring is fixedly connected between the movable beam and the connecting beam, one end of the traction rope passes through the connecting beam and is fixedly connected to the movable beam, the column is fixedly connected to the bottom of the connecting beam, and a clamping plate is fixedly provided on the side of the movable beam, and the clamping plate is slidably sleeved on the inner side of the connecting beam.

[0014] A method for using a multi-angle adjustable flexible photovoltaic bracket includes the following steps: The first step: when making a large angle adjustment, first start the prestress control component to reduce the prestress of the steel cable, then start the adjustment control part, the connecting plate in the adjustment control part moves upward, and drives the fixedly connected adjustment support part to move upward, so that the steel cable installation part fixedly connected to the adjustment support part moves upward, drives the steel cable between the two groups of steel cable installation parts to move upward, and the position change between the steel cable and the fixed steel cable in the adjacent group makes one side of the photovoltaic panel installed on the two groups of steel cables swing upward and tilt, the angle changes, and the adjustment is completed; when making a small angle adjustment, first start the adjustment control part, as the steel cable moves downward and drives the photovoltaic panel to move downward, the angle of the adjacent steel cables in the group decreases, then start the prestress control component, re-tighten the steel cable, and complete the recovery of the prestress; Step 2: When the prestress of the steel strand needs to be strengthened, the prestress control component on the corresponding steel strand is started to control the connecting plate in the steel strand installation part to further pull the connected steel strand, so that the prestress of the steel strand is strengthened; Step 3: When snow accumulates in winter, start the adjustment control part and control the adjustment support part to move downward, so that the corresponding steel cable installation part moves downward, and the adjustment support part collides with the internally sleeved impact column. The collision vibration is transmitted to the steel cable through the steel cable installation part, so that the photovoltaic panel on the steel cable vibrates and the snow on the surface falls off.

[0015] The beneficial effects of the present invention are as follows: (1) The present invention utilizes a prestress control component that independently controls the prestress of the steel rope, and cooperates with the actions of the adjustment support part and the adjustment control part. When adjusting the angle, the prestress change of the steel rope to be adjusted is controlled according to the actual need to increase or decrease the angle, so as to adapt to subsequent movement changes, realize quick angle adjustment control, avoid interference of the steel rope, and ensure that the internal prestress of the steel rope is stable after the angle adjustment, thereby effectively avoiding the steel rope from breaking and loosening during the angle adjustment. The actual multi-angle adjustment is stable and reliable, and the use effect is good.

[0016] (2) The present invention uses each group of prestress control components to control the prestress of each group of steel cables. During actual long-term use, under the influence of geological changes in the installation area and according to the changes of different steel cables themselves, the prestress control components can be independently controlled according to actual conditions, and the prestress of designated steel cables can be increased or decreased. In fact, it can better adapt to the installation application scenarios of flexible photovoltaic brackets, and timely control and adjust according to actual conditions to maintain the stable installation of photovoltaic panels.

[0017] (3) The present invention utilizes the adjustment control part again to cooperate with the upward and downward movement of the adjustment support part. When snow accumulates on the top of the photovoltaic panel in winter, the angle is continuously adjusted up and down so that the snow gradually slides off and separates under the adjustment shaking. At the same time, the matching sleeve of the impact column is cooperated. During the process of controlling the downward movement, the adjustment support part and the impact column are effectively collided and vibrated. The transmission effect of the vibration energy is utilized to realize the rapid separation of the snow on the top of the photovoltaic panel, and the actual automatic snow removal effect is good. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the present invention; Figure 2 It is a schematic diagram of the installation of the connecting beam and the movable beam of the present invention; Figure 3 It is a cross-sectional schematic diagram of the installation portion of the rigid noose of the present invention; Figure 4 A schematic diagram of adjusting the support portion of the present invention; Figure 5 is a schematic diagram of a prestress control assembly of the present invention; Figure 6 is a schematic diagram of a traction assembly of the present invention; Figure 7 It is a cross-sectional schematic diagram of the movable beam and the adjustment control part of the present invention; Figure 8 It is a schematic diagram of the adjustment control unit of the present invention.

[0019] In the figure: 1. connecting beam; 2. column; 3. movable beam; 4. traction assembly; 41. traction rope; 42. spring; 5. mounting platform; 6. steel rope mounting part; 61. connecting column; 62. mounting sleeve; 63. connecting plate; 64. connecting frame; 7. prestressed control assembly; 71. assembly frame; 72. threaded shaft; 73. motor; 74. limit plate; 8. adjustment support part; 81. mounting column; 82. lubrication ring; 83. internal hole; 9. adjustment control part; 91. connecting plate; 92. hydraulic push rod; 93. adapter hole; 10. impact column; 11. sleeve hole; 12. assembly cavity. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] like Figures 1 to 8As shown, an embodiment of the present invention provides a multi-angle adjustable flexible photovoltaic bracket and a method of use, including a connecting beam 1, a column 2 and a steel cable, a movable beam 3 is movably installed on the top of the connecting beam 1, and a mounting platform 5 is fixedly connected to the top of the movable beam 3, a steel cable mounting portion 6 is provided above the mounting platform 5, and a prestressed control component 7 is fixedly provided on the side of the steel cable mounting portion 6, and both ends of the steel cable are respectively fixed in the steel cable mounting portions 6 on both sides, a traction component 4 is provided on the outside of the connecting beam 1, one end of the traction component 4 is fixedly connected to the movable beam 3, and the other end is fixed to the ground, an adjustment support portion 8 is sleeved on the top of the movable beam 3, one of the two adjacent steel cable mounting portions 6 is fixedly connected to the adjustment support portion 8, and the other group of steel cable mounting portions 6 is fixed on the mounting platform 5, and an adjustment control portion 9 is provided inside the movable beam 3, and the adjustment control portion 9 controls the up and down movement of the adjustment support portion 8.

[0022] Embodiment 1: When making a large angle adjustment, the prestress control assembly 7 is first started, and the motor 73 drives the threaded shaft 72 to rotate, so that the connecting frame 64 moves on the threaded shaft 72, so that the prestress between the connecting plates 63 on the left and right sides is reduced, so that the prestress of the steel strands between them is reduced, and then the adjustment control unit 9 is started, and the hydraulic push rod 92 in the adjustment control unit 9 drives the connecting plate 91 to move upward along the assembly cavity 12, and drives the fixedly connected mounting column 81 to move upward, so that the adjustment support unit 8 moves upward, so that the steel strand mounting unit 6 fixedly connected to the adjustment support unit 8 moves upward. The steel cables between the two sets of steel cable mounting parts 6 move upward, and the position of the steel cables and the fixed steel cables in the adjacent set changes, and the angle between them becomes larger, so that one side of the photovoltaic panel installed on the two sets of steel cables swings upward and tilts, and the angle changes, and the adjustment is completed. When adjusting a small angle, the adjustment control part 9 is started first, and as the steel cables move downward and drive the photovoltaic panel to move downward, the angle of the adjacent steel cables in the group decreases, and then the prestress control component 7 is started to move the connecting frame 64 away again, and tighten the steel cables to complete the reinforcement recovery of the prestress.

[0023] Firstly, by utilizing the prestress control component 7 that independently controls the prestress of the steel rope, and cooperating with the actions of the adjustment support part 8 and the adjustment control part 9, when adjusting the angle, the prestress change of the steel rope to be adjusted is controlled according to the actual need to increase or decrease the angle, so as to adapt to the subsequent movement changes, realize the quick angle adjustment control, avoid the interference of the steel rope, and ensure the stability of the internal prestress of the steel rope after the angle adjustment, so as to effectively avoid the breakage and loosening of the steel rope during the angle adjustment, and the actual multi-angle adjustment is stable and reliable, and the use effect is good.

[0024] Example 2: When it is necessary to strengthen the prestress of the steel cable, start the prestress control component 7 on the corresponding steel cable, control the connecting plate 63 in the steel cable mounting part 6 to further pull the connected steel cable, and the prestress of the steel cable is enhanced. When different prestress control components 7 are started, the prestress adjustment of the directional steel cable is completed.

[0025] Firstly, by utilizing each group of prestress control components 7 to control the prestress of each group of steel cables, during actual long-term use, under the influence of geological changes in the installation area and according to the changes of different steel cables themselves, the prestress control components 7 can be independently controlled according to actual conditions, and the prestress of designated steel cables can be increased or decreased. This can actually better adapt to the installation application scenarios of flexible photovoltaic brackets, and timely control and adjustment can be carried out according to actual conditions to maintain the stable installation of photovoltaic panels.

[0026] Embodiment 3: When snow accumulates in winter, the adjustment control part 9 is started, and the adjustment support part 8 is controlled to move downward, so that the corresponding steel cable mounting part 6 moves downward, and the adjustment support part 8 collides with the internally sleeved impact column 10. The collision vibration is transmitted to the steel cable through the steel cable mounting part 6, so that the photovoltaic panel on the steel cable vibrates and the snow on the surface falls off.

[0027] Firstly, by utilizing the adjustment control part 9 again to cooperate with and drive the up and down movement of the adjustment support part 8, when snow accumulates on the top of the photovoltaic panel in winter, the angle is continuously adjusted up and down so that the snow gradually slides and separates under the adjustment shaking. At the same time, in conjunction with the matching socket of the impact column 10, during the controlled downward movement, the adjustment support part 8 and the impact column 10 are effectively collided and vibrated. The transmission effect of the vibration energy is utilized to realize the rapid separation of the snow on the top of the photovoltaic panel, and the actual automatic snow removal effect is good.

[0028] Among them, the steel cable installation part 6 includes a connecting column 61, a mounting sleeve 62, a connecting plate 63 and a connecting frame 64. The mounting sleeve 62 is fixedly nested in the connecting column 61, the connecting plate 63 is movably sleeved in the mounting sleeve 62, one end of the connecting frame 64 is movably sleeved in the mounting sleeve 62 and fixedly connected to the connecting plate 63, and the other side of the connecting plate 63 is fixedly connected to the steel cable. The prestressed control component 7 includes an assembly frame 71, a threaded shaft 72, a motor 73 and a limit plate 74. The assembly frame 71 is fixed to the side of the connecting column 61, the threaded shaft 72 is rotatably sleeved in the assembly frame 71, the motor 73 is fixed to the outer side of the assembly frame 71 through the frame, the output shaft of the motor 73 is fixedly connected to the threaded shaft 72, the limit plate 74 is fixedly connected to the assembly frame 71, a slide groove is provided on the outer side of the connecting frame 64, the limit plate 74 is slidably sleeved in the slide groove, and the threaded shaft 72 is threadedly sleeved with the connecting frame 64.

[0029] The steel rope installation part 6 is used to connect and fix the steel rope, and the prestress of the steel rope is controlled in cooperation with the prestress control component 7, so that it can be quickly adjusted according to actual conditions.

[0030] Among them, the adjustment support part 8 includes a mounting column 81, a lubricating ring 82 and an internal hole 83. The mounting column 81 is fixedly connected to the bottom of the corresponding connecting column 61. The lubricating ring 82 is sleeved on the outer side of the connecting column 61. The lower end of the connecting column 61 is movably sleeved in the interior of the movable beam 3. The internal hole 83 is opened at the bottom of the mounting column 81. A sleeve hole 11 is opened at the top of the movable beam 3. An assembly cavity 12 is opened inside the movable beam 3. The assembly cavity 12 is connected to the sleeve hole 11. The lower end of the mounting column 81 is movably sleeved in the sleeve hole 11. The adjustment control part 9 includes a connecting plate 91, a hydraulic push rod 92 and an adapter hole 93. The connecting plate 91 is movably sleeved in the assembly cavity 12. The hydraulic push rod 92 is fixed to the top of the movable beam 3, and the movable end passes through the top of the movable beam 3 and is fixedly connected to the connecting plate 91. The adapter hole 93 is opened on the front of the connecting plate 91. The connecting plate 91 is fixedly connected to the lower end of the mounting column 81.

[0031] The adjusting support part 8 cooperates with the adjusting control part 9 to realize the up and down movement of the adjusting support part 8, thereby controlling the lifting and lowering control of the corresponding connected steel rope mounting part 6, realizing the position change with the adjacent static steel rope, generating a tilt angle, and completing the angle adjustment.

[0032] The interior of the assembly cavity 12 is fixedly connected with an impact column 10 , the impact column 10 is movably sleeved in the adapting hole 93 , and the upper end of the impact column 10 is movably sleeved in the internal hole 83 .

[0033] The vibration separation of the accumulated snow is achieved by utilizing the impact column 10 to generate vibration under the downward collision.

[0034] The inner wall of the lubricating ring 82 is provided with a reserved ring cavity, and the reserved ring cavity is filled with lubricating oil.

[0035] By utilizing the built-in reserved annular cavity (not shown in the figure) in the lubricating ring 82 and the stored lubricating oil, the mounting column 81 of the lifting adjustment support part 8 is lubricated to avoid lifting and lowering jamming.

[0036] Among them, the traction assembly 4 includes a traction rope 41 and a spring 42, the spring 42 is fixedly connected between the movable beam 3 and the connecting beam 1, one end of the traction rope 41 passes through the connecting beam 1 and is fixedly connected to the movable beam 3, the column 2 is fixedly connected to the bottom of the connecting beam 1, and a clamping plate is fixedly provided on the side of the movable beam 3, and the clamping plate is slidably sleeved on the inner side of the connecting beam 1.

[0037] By utilizing the traction assembly 4 to achieve fixed traction, it is ensured that each group of steel cables can be independently prestressed and controlled, and can also be stably anchored on the ground to provide assembly stability.

[0038] A method for using a multi-angle adjustable flexible photovoltaic bracket includes the following steps: The first step: when making a large angle adjustment, first start the prestress control component 7 to reduce the prestress of the steel cable, then start the adjustment control part 9, the connecting plate 91 in the adjustment control part 9 moves upward, and drives the fixedly connected adjustment support part 8 to move upward, so that the steel cable installation part 6 fixedly connected to the adjustment support part 8 moves upward, drives the steel cable between the two groups of steel cable installation parts 6 to move upward, and the position change between the steel cable and the fixed steel cable in the adjacent group makes one side of the photovoltaic panel installed on the two groups of steel cables swing upward and tilt, the angle changes, and the adjustment is completed; when making a small angle adjustment, first start the adjustment control part 9, as the steel cable moves downward and drives the photovoltaic panel to move downward, the angle of the adjacent steel cables in the group decreases, then start the prestress control component 7, re-tighten the steel cable, and complete the recovery of the prestress; Step 2: When the prestress of the steel strand needs to be strengthened, the prestress control assembly 7 on the corresponding steel strand is started to control the connecting plate 63 in the steel strand installation part 6 to further pull the connected steel strand, so that the prestress of the steel strand is strengthened; Step 3: When snow accumulates in winter, start the adjustment control part 9 and control the adjustment support part 8 to move downward, so that the corresponding steel cable installation part 6 moves downward, and the adjustment support part 8 collides with the internally sleeved impact column 10. The collision vibration is transmitted to the steel cable through the steel cable installation part 6, so that the photovoltaic panel on the steel cable vibrates and the snow on the surface falls off.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multi-angle adjustable flexible photovoltaic support, comprising a connecting beam (1), a column (2) and a steel cable, characterized in that: A movable beam (3) is movably mounted on the top of the connecting beam (1), a mounting platform (5) is fixedly connected to the top of the movable beam (3), a steel cable mounting portion (6) is arranged above the mounting platform (5), a prestressed control component (7) is fixedly arranged on the side of the steel cable mounting portion (6), two ends of the steel cable are respectively fixed in the steel cable mounting portions (6) on both sides, a traction component (4) is arranged on the outside of the connecting beam (1), one end of the traction component (4) is fixedly connected to the movable beam (3), and the other end is fixed on the ground, an adjustment support portion (8) is sleeved on the top of the movable beam (3), one of two adjacent steel cable mounting portions (6) is fixedly connected to the adjustment support portion (8), and the other set of steel cable mounting portions (6) is fixed on the mounting platform (5), and an adjustment control portion (9) is arranged inside the movable beam (3), and the adjustment control portion (9) controls the upward and downward movement of the adjustment support portion (8).

2. The multi-angle adjustable flexible photovoltaic bracket according to claim 1, characterized in that: The steel rope installation part (6) comprises a connecting column (61), a mounting sleeve (62), a connecting plate (63) and a connecting frame (64); the mounting sleeve (62) is fixedly nested in the connecting column (61); the connecting plate (63) is movably sleeved in the mounting sleeve (62); one end of the connecting frame (64) is movably sleeved in the mounting sleeve (62) and is fixedly connected to the connecting plate (63); the other side of the connecting plate (63) is fixedly connected to the steel rope.

3. The multi-angle adjustable flexible photovoltaic bracket according to claim 2, characterized in that: The prestress control assembly (7) comprises an assembly frame (71), a threaded shaft (72), a motor (73) and a limit plate (74); the assembly frame (71) is fixed to a side surface of a connecting column (61); the threaded shaft (72) is rotatably sleeved in the assembly frame (71); the motor (73) is fixed to the outside of the assembly frame (71) through a frame; the output shaft of the motor (73) is fixedly connected to the threaded shaft (72); the limit plate (74) is fixedly connected to the assembly frame (71); a sliding groove is provided on the outside of the connecting frame (64); the limit plate (74) is slidably sleeved in the sliding groove; and the threaded shaft (72) is threadably sleeved with the connecting frame (64).

4. The multi-angle adjustable flexible photovoltaic bracket according to claim 3, characterized in that: The adjustment support portion (8) comprises a mounting column (81), a lubricating ring (82) and an internal hole (83); the mounting column (81) is fixedly connected to the bottom of a corresponding connecting column (61); the lubricating ring (82) is sleeved on the outside of the connecting column (61); the lower end of the connecting column (61) is movably sleeved inside the movable beam (3); and the internal hole (83) is opened at the bottom of the mounting column (81).

5. The multi-angle adjustable flexible photovoltaic bracket according to claim 4, characterized in that: A sleeve hole (11) is provided at the top of the movable beam (3), an assembly cavity (12) is provided inside the movable beam (3), the assembly cavity (12) and the sleeve hole (11) are in communication, and the lower end of the mounting column (81) is movably sleeved in the sleeve hole (11).

6. The multi-angle adjustable flexible photovoltaic bracket according to claim 5, characterized in that: The adjustment control part (9) comprises a connecting plate (91), a hydraulic push rod (92) and an adapting hole (93); the connecting plate (91) is movably sleeved in the assembly cavity (12); the hydraulic push rod (92) is fixed to the top of the movable beam (3); and the movable end passes through the top of the movable beam (3) and is fixedly connected to the connecting plate (91); the adapting hole (93) is provided on the front side of the connecting plate (91); and the connecting plate (91) is fixedly connected to the lower end of the mounting column (81).

7. The multi-angle adjustable flexible photovoltaic bracket according to claim 6, characterized in that: An impact column (10) is fixedly connected to the interior of the assembly cavity (12); the impact column (10) is movably sleeved with the adaption hole (93); and the upper end of the impact column (10) is movably sleeved in the internal hole (83).

8. The multi-angle adjustable flexible photovoltaic bracket according to claim 4, characterized in that: The inner wall of the lubrication ring (82) is provided with a reserved ring cavity, and the reserved ring cavity is filled with lubrication oil.

9. The multi-angle adjustable flexible photovoltaic bracket according to claim 1, characterized in that: The traction assembly (4) comprises a traction rope (41) and a spring (42), wherein the spring (42) is fixedly connected between the movable beam (3) and the connecting beam (1), one end of the traction rope (41) passes through the connecting beam (1) and is fixedly connected to the movable beam (3), the column (2) is fixedly connected to the bottom of the connecting beam (1), and a clamping plate is fixedly provided on the side of the movable beam (3), and the clamping plate is slidably sleeved on the inner side of the connecting beam (1).

10. A method for using a multi-angle adjustable flexible photovoltaic bracket according to any one of claims 1 to 8, characterized in that: The usage steps include the following: The first step: when performing large-angle adjustment, the prestress control component (7) is first started to reduce the prestress of the steel rope, and then the adjustment control part (9) is started, the connecting plate (91) in the adjustment control part (9) moves upward, and drives the fixedly connected adjustment support part (8) to move upward, so that the steel rope installation part (6) fixedly connected to the adjustment support part (8) moves upward, drives the steel rope between the two groups of steel rope installation parts (6) to move upward, and the position between the steel rope and the fixed steel rope in the adjacent group changes, so that one side of the photovoltaic panel installed on the two groups of steel ropes swings upward and tilts, the angle changes, and the adjustment is completed; when performing small-angle adjustment, the adjustment control part (9) is first started, as the steel rope moves downward and drives the photovoltaic panel to move downward, the angle of the adjacent steel rope in the group decreases, and then the prestress control component (7) is started to tighten the steel rope again to complete the recovery of the prestress; Step 2: When the prestress of the steel strand needs to be increased, the prestress control assembly (7) on the corresponding steel strand is activated to control the connecting plate (63) in the steel strand installation portion (6) to further pull the connected steel strand, thereby increasing the prestress of the steel strand; Step 3: When snow accumulates in winter, the adjustment control part (9) is started and the adjustment support part (8) is controlled to move downward, so that the corresponding steel cable installation part (6) moves downward and the adjustment support part (8) collides with the impact column (10) sleeved inside. The collision vibration is transmitted to the steel cable through the steel cable installation part (6), so that the photovoltaic panel on the steel cable vibrates and the snow on the surface is detached.

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