Bus mounting device for wind power generation

Abstract

The invention relates to the technical field of wind power generation, in particular to a bus mounting device for wind power generation. A rear inner cavity is rotationally connected with a stud in a threaded mode, one end of a driving rotating shaft is fixedly connected to a screw rod, the middle section of the driving rotating shaft penetrates through a positioning column and a fixed partition plate, and the driving rotating shaft extends to the other end of the fixed partition plate; the beneficial effects are that the device achieves the purpose of fixing and limiting a bus cable through spiral winding, employs a spiral groove to increase the friction force, thereby preventing the bus cable from falling off due to gravity traction, and during the electrical installation, through the rotation of the driving rotating shaft, the rotation direction of the driving rotating shaft is limited, and the rotation direction of the driving rotating shaft is limited. The extension of the installation end of the bus cable is achieved, one end of the screw rod is wound around the bus cable, the other end of the screw rod is unscrewed, it is guaranteed that the bus cable does not fall off, meanwhile, extension of the installation end is achieved, and therefore installation convenience is improved.

Description

Technical Field

[0001] The invention relates to the technical field of wind power generation, in particular to a busbar installation device for wind power generation. Background Art

[0002] Wind power generation uses wind to drive fan blades to collect kinetic energy, which is then converted into electrical energy to achieve the purpose of generating electricity. Therefore, in order to improve the efficiency of wind power generation, the fan blades of wind power generation equipment are set at a higher position to facilitate the absorption of wind energy.

[0003] Therefore, in order to adapt to the conversion of energy, the equipment that converts kinetic energy into electrical energy also needs to be installed at high altitude. At this time, a busbar needs to be installed to transmit the converted electrical energy to the ground for storage. The busbar cable used to transmit wind power generation has an insulating layer on the outside. In order to adapt to wind power generation, the busbar cable is thicker and has multiple twisted wires inside. Therefore, the installation end of the busbar cable needs to extend to high altitude.

[0004] During the installation of busbar cables, since the busbar cables are relatively thick and the installation location is high in the air, they are greatly affected by gravity. Under the traction of gravity, it is extremely difficult to extend and stably install the installation end of the busbar cables. Especially during the installation process, the installation end needs to be electrically connected to the conversion equipment, and the connection distance needs to be actually adapted and adjusted. However, due to the traction of gravity, it is difficult to extend the busbar cables, and after installation, due to the continuous effect of gravity, the installation position is also prone to deformation or even falling off. Summary of the invention

[0005] The object of the present invention is to provide a busbar installation device for wind power generation to solve the problems raised in the above background technology.

[0006] To achieve the above object, the present invention provides the following technical solutions: A busbar installation device for wind power generation includes an adjustment box, wherein a rotatably installed spiral rod is arranged in the adjustment box, and a spiral groove is arranged on the spiral rod for spirally clamping with a busbar cable. A stud is elastically and telescopically installed at one end of the adjusting box, and a driving shaft for driving the spiral rod to rotate is arranged at the other end of the adjusting box, a fixed partition is fixedly arranged at the middle position of the adjusting box, and a positioning column facing the stud is arranged on the fixed partition, and a gap is left between the positioning column and the stud, and a front inner cavity and a rear inner cavity are respectively arranged at both ends of the spiral rod, and the front inner cavity and the rear inner cavity are separated by a middle spacer ring fixed in the inner cavity of the spiral rod, the front inner cavity is slidably sleeved with the positioning column, and the rear inner cavity is threadedly rotationally connected with the stud, one end of the driving shaft is fixedly connected to the spiral rod, the middle section of the driving shaft passes through the positioning column and the fixed partition, the driving shaft extends to the other end of the fixed partition, and the other end of the driving shaft is provided with a one-way rotation limit assembly for limiting the rotation direction.

[0007] Preferably, an I-beam is slidably installed at one end of the adjustment box close to the stud, one end of the I-beam extends to the outside of the adjustment box, the middle cross bar of the I-beam slides through the outer wall of the adjustment box, the middle cross bar is provided with side strips, and the side walls of the adjustment box are provided with side grooves that slide with the side strips, and the end of the stud is fixedly installed with a rotating end plate fixedly connected to the end plate inside the I-beam.

[0008] Preferably, a first spring is sleeved on the middle cross bar of the I-beam, and two ends of the first spring are respectively pressed onto the inner end plate of the I-beam and the end side wall of the adjustment box, and a limiting plug fixedly connected to the I-beam is provided on the rotating end plate, and a fixing piece for fixed connection is provided between the limiting plug and the I-beam.

[0009] Preferably, the outer wall of the regulating box is provided with a plurality of groups of mounting wing plates extending outward, and the mounting wing plates are provided with mounting screw holes for fixed connection with the outer wall of the wind power generation equipment. The lower end surface of the mounting wing plate is located at the lower end of the lower end surface of the regulating box, and the interval between the mounting wing plate and the outer wall of the regulating box is adjustable.

[0010] Preferably, a limiting partition is fixedly arranged in the inner cavity of the regulating box, the spiral rod slides through the limiting partition, an inlet pipe is vertically arranged on the lower end face of the regulating box, the inlet pipe and the limiting partition are staggered, the inlet pipe is connected to the inner cavity of the regulating box, and the upper end of the inlet pipe is opposite to the spiral groove on the spiral rod.

[0011] Preferably, the inner diameter of the middle spacer ring is equal to the outer diameter of the driving shaft, and a third spring is provided on the side of the middle spacer ring close to the stud, one end of the third spring is against the middle spacer ring, and the other end of the third spring is provided with a rotating plate that rotates with the end of the stud, and the driving shaft is fixedly mounted on the middle spacer ring.

[0012] Preferably, a fixing plate is provided at the upper end of the fixed partition, a three-column limit assembly is provided on one side of the fixing plate close to the spiral rod, and a pair of symmetrically elastically mounted clamps are provided on the other side of the fixing plate. The busbar cable enters the regulating box along the inlet pipe, and the busbar cable extends spirally along the spiral groove on the spiral rod, and the installation end of the busbar cable is fixedly clamped between a pair of elastically mounted clamps.

[0013] Preferably, a pair of vertical plates distributed at intervals are provided on the fixed plate, and an insertion rod slidingly passing through the vertical plate is provided on the outer side of the clamp, and a second spring is sleeved on the insertion rod, and the second spring is pressed between the vertical plate and the clamp. The three-column limit assembly is composed of three groups of bearings that are rotatably installed to drive the rotating tube. The interval width between adjacent rotating tubes is equal to the outer diameter of the bus cable, and the bus cable extends smoothly along the interval between adjacent rotating tubes by bending.

[0014] Preferably, a ring-shaped handle is provided on the driving shaft, an anti-slip layer is provided on the arc outer wall of the handle, the one-way rotation limit assembly comprises an inner paddle baffle, a paddle wheel, a gear and an inner tooth baffle, the paddle wheel is fixedly sleeved on the driving shaft, a plurality of groups of elastic paddles arranged obliquely in a circular array are provided on the arc outer wall of the paddle wheel, an inner paddle baffle cooperating with the paddle wheel is provided on the adjustment box, and an inner paddle baffle is provided with an inner paddle having an inclination direction opposite to that of the paddle on the paddle wheel.

[0015] Preferably, the gear is fixedly sleeved on the driving shaft, the tooth thickness of the gear is equal to the width of the elastic paddle on the paddle wheel, and an internal tooth partition that cooperates with the gear is provided on the adjustment box, and the internal tooth partition and the internal paddle partition are both fixed on the inner wall of the adjustment box.

[0016] Compared with the prior art, the present invention has the following beneficial effects: The present invention achieves the purpose of fixing and limiting the busbar cable by arranging a spiral winding, and utilizes the spiral groove to increase the friction force, thereby preventing the busbar cable from falling off due to gravity traction. During electrical installation, the installation end of the busbar cable is extended by rotating the driving shaft, so that one end of the spiral rod is wound around the busbar cable and the other end of the spiral rod is unthreaded, thereby ensuring that the busbar cable does not fall off and realizing the extension of the installation end, thereby improving the convenience of installation. At the same time, the adjustment box can be directly installed in the air, and the driving shaft is fixed by a one-way rotating limit assembly, so as to achieve the purpose of fixing the busbar cable and prevent it from falling off due to gravity traction after installation is completed. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention; Figure 2 This is a schematic diagram of the three-dimensional structure of the inlet pipe installation of the present invention; Figure 3 A half-section schematic diagram of the installation of the spiral rod of the present invention; Figure 4 This is a schematic diagram of the three-dimensional structure of the spiral rod assembly of the present invention; Figure 5 It is a schematic diagram of the three-dimensional structure of the one-way rotation limit assembly of the present invention; Figure 6 A top view of the present invention; Figure 7 for Figure 6 A magnified view of the structure at center; Figure 8 It is a schematic diagram of the three-dimensional structure of the stud and the spiral rod of the present invention.

[0018] In the figure: 1. adjustment box; 2. mounting wing plate; 3. limiting partition; 4. fixing partition; 5. positioning column; 6. inner paddle partition; 7. inner tooth partition; 8. driving shaft; 9. stud; 10. spiral rod; 11. busbar cable; 12. spiral groove; 13. first spring; 14. I-beam; 15. rotating end plate; 16. fixing plate; 17. paddle wheel; 18. gear; 19. turning handle; 20. vertical plate; 21. clamp; 22. plug rod; 23. second spring; 24. three-column limiting assembly; 25. fixing piece; 26. plug column; 27. inlet pipe; 28. middle spacer; 29. ​​front inner cavity; 30. rear inner cavity; 31. third spring; 32. turning plate. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figures 1 to 8 , the present invention provides a technical solution: A busbar installation device for wind power generation includes a regulating box 1, in which a rotatably installed spiral rod 10 is provided, and the spiral rod 10 is provided with a spiral groove 12 that cooperates with a busbar cable 11 for spiral clamping, and the outer wall of the regulating box 1 is provided with multiple groups of installation wing plates 2 extending outward, and the installation wing plates 2 are provided with installation screw holes for fixed connection with the outer wall of the wind power generation equipment. The lower end surface of the installation wing plate 2 is located at the lower end of the lower end surface of the regulating box 1, and the interval between the installation wing plate 2 and the outer wall of the regulating box 1 is adjustable.

[0021] The spiral groove 12 is used to limit the spiral extension direction of the bus cable 11 and increase the contact area to increase the friction force, ensuring that the bus cable 11 is stably wound on the spiral rod 10. The installation wing plate 2 is provided to facilitate the installation and fixation of the adjustment box 1 in the air.

[0022] A stud 9 is elastically and telescopically installed at one end of the regulating box 1, and an I-beam 14 is slidably installed at the end of the regulating box 1 close to the stud 9. One end of the I-beam 14 extends to the outside of the regulating box 1, and the middle cross bar of the I-beam 14 slides through the outer wall of the regulating box 1. The middle cross bar is provided with side strips, and the side walls of the regulating box 1 are provided with side grooves that slide with the side strips. A rotating end plate 15 fixedly connected to the end plate inside the I-beam 14 is fixedly installed at the end of the stud 9, and a first spring 13 is sleeved on the middle cross bar of the I-beam 14. The two ends of the first spring 13 are respectively pressed on the inner end plate of the I-beam 14 and the end side wall of the regulating box 1, and a limiting plug 26 fixedly connected to the I-beam 14 is provided on the rotating end plate 15, and a fixing member 25 for fixed connection is provided between the limiting plug 26 and the I-beam 14.

[0023] By setting the cooperation between the I-beam 14 and the rotating end plate 15, the limited installation of the stud 9 on the adjustment box 1 is realized, the first spring 13 is used to realize the small-amplitude elastic telescopic installation of the stud 9, and the cooperation between the side strips and the side grooves is used to realize the telescopic sliding but non-rotating installation of the stud 9.

[0024] The other end of the regulating box 1 is provided with a driving shaft 8 for driving the screw rod 10 to rotate, and a fixed partition 4 is fixedly provided in the middle position of the regulating box 1, and a positioning column 5 facing the stud 9 is provided on the fixed partition 4, and a gap is left between the positioning column 5 and the stud 9, and a front inner cavity 29 and a rear inner cavity 30 are respectively provided at both ends of the screw rod 10, and the front inner cavity 29 and the rear inner cavity 30 are separated by a middle spacer ring 28 fixed in the inner cavity of the screw rod 10, the front inner cavity 29 is slidably connected with the positioning column 5, and the rear inner cavity 30 is threadedly connected with the stud 9, one end of the driving shaft 8 is fixedly connected to the end of the stud 9, and the middle section of the driving shaft 8 passes through the screw rod 10, the positioning column 5 and the fixed partition 4.

[0025] By setting a threaded rotation connection between the stud 9 and the screw rod 10, the screw rod 10 is driven to rotate and simultaneously achieves lateral screwing, and the lateral movement direction of the screw rod 10 is limited by the positioning column 5, so as to achieve the purpose of adjusting the installation end length of the bus cable 11.

[0026] The driving shaft 8 extends to the other end of the fixed partition 4. The other end of the driving shaft 8 is provided with a one-way rotation limit assembly for limiting the rotation direction. The driving shaft 8 is provided with a circular ring-shaped handle 19. The arc outer wall of the handle 19 is provided with an anti-slip layer. The one-way rotation limit assembly includes an inner paddle partition 6, a paddle wheel 17, a gear 18 and an inner tooth partition 7. The paddle wheel 17 is fixedly sleeved on the driving shaft 8. The arc outer wall of the paddle wheel 17 is provided with a plurality of groups of circular arrays. An elastic paddle is tilted, and an inner paddle partition 6 cooperating with the paddle wheel 17 is provided on the adjustment box 1. An inner paddle in the opposite direction of the inclination direction of the paddle on the paddle wheel 17 is provided in the inner paddle partition 6. The gear 18 is fixedly sleeved on the driving shaft 8. The tooth thickness of the gear 18 is equal to the width of the elastic paddle on the paddle wheel 17. The adjustment box 1 is provided with an inner tooth partition 7 cooperating with the gear 18. The inner tooth partition 7 and the inner paddle partition 6 are both fixed on the inner wall of the adjustment box 1.

[0027] The purpose of driving the rotating shaft 8 to rotate is achieved through the turning handle 19, and the rotation direction of the driving rotating shaft 8 is limited by the cooperation of the inner paddle partition 6 and the paddle wheel 17, so that it can only rotate in one direction, and the purpose of limiting the rotation of the driving rotating shaft 8 is achieved by the cooperation of the gear 18 and the inner gear partition 7.

[0028] A limit partition 3 is fixedly set in the inner cavity of the regulating box 1, and the spiral rod 10 slides through the limit partition 3. An inlet pipe 27 is vertically set on the lower end face of the regulating box 1. The inlet pipe 27 and the limit partition 3 are staggered. The inlet pipe 27 is connected to the inner cavity of the regulating box 1, and the upper end of the inlet pipe 27 is opposite to the spiral groove 12 on the spiral rod 10. A fixed plate 16 is set at the upper end of the fixed partition 4, and a three-column limit assembly 24 is set on the side of the fixed plate 16 close to the spiral rod 10, and a pair of symmetrically elastically installed clamps 21 are set on the other side of the fixed plate 16. The bus cable 11 enters the regulating box 1 along the inlet pipe 27, and the bus cable 11 extends spirally along the spiral groove 12 on the spiral rod 10. The installation end of the bus cable 11 is fixedly clamped between a pair of elastically installed clamps 21.

[0029] The inlet pipe 27 is provided to limit the inlet position of the bus cable 11, the three-column limit assembly 24 is used to ensure smooth extension and bending of the installation end of the bus cable 11, and a pair of elastically installed clamps 21 are used to fix the installation end of the bus cable 11.

[0030] The inner diameter of the middle spacer ring 28 is equal to the outer diameter of the driving shaft 8. A third spring 31 is provided on the side of the middle spacer ring 28 close to the stud 9. One end of the third spring 31 is against the middle spacer ring 28. The other end of the third spring 31 is provided with a rotating plate 32 that rotates and fits with the end of the stud 9. The driving shaft 8 is fixedly installed on the middle spacer ring 28. A pair of spaced vertical plates 20 are provided on the fixed plate 16. An insertion rod 22 that slides through the vertical plate 20 is provided on the outer side of the clamp 21. A second spring 23 is sleeved on the insertion rod 22. The second spring 23 is pressed between the vertical plate 20 and the clamp 21. The three-column limit assembly 24 is composed of three groups of bearings that are rotatably installed to drive the rotating tube. The interval width between adjacent rotating tubes is equal to the outer diameter of the bus cable 11, and the bus cable 11 extends smoothly along the interval between adjacent rotating tubes.

[0031] The third spring 31 is provided to realize elastic compression between the stud 9 and the spiral rod 10 , thereby ensuring the lateral screwing of the spiral rod 10 , and the second spring 23 is used to realize elastic installation of the clamp 21 .

[0032] Working principle: first, most of the spiral rod 10 is withdrawn to one side of the stud 9, the bus cable 11 extends along the inlet pipe 27 and is wound in the spiral groove 12 at the end of the spiral rod 10, and then extends along the three-column limit assembly 24 and is fixedly clamped between the clamps 21, and then the regulating box 1 is transported to the high altitude position of the wind power generation through lifting or hoisting equipment for subsequent high-altitude operations. At this time, the inner paddle partition 6 and the paddle wheel 17 are misaligned, and the gear 18 and the inner tooth partition 7 are engaged and clamped.

[0033] During the aerial operation, the adjustment box 1 is first fixedly installed on the wind power generation equipment using the mounting wing plate 2, and then adjusted according to the actual installation length. During the adjustment process, the busbar cable 11 is removed from the clamp 21, the handle 19 is held and the drive shaft 8 is squeezed to move to the other side, so that the first spring 13 is compressed. At this time, the gear 18 and the inner tooth partition 7 are misaligned, the inner paddle partition 6 and the paddle wheel 17 are plugged in, and then the drive shaft 8 is driven to rotate while maintaining the squeezed state.

[0034] During the rotation drive process, the driving shaft 8 drives the screw rod 10 to rotate, and the threaded rotation of the stud 9 and the screw rod 10 is used to drive the rotation of the screw rod 10 to achieve the purpose of pulling the bus cable 11 upward and winding it in the spiral groove 12, and the driving screw rod 10 extends laterally to the side of the positioning column 5. At this time, one side of the installation end of the bus cable 11 extends to the outside of the screw rod 10, so it can only rotate along the positioning column 5 and will not be wound around the screw rod 10. During the rotation process, since the inner paddle partition 6 and the paddle wheel 17 are plugged in, the driving shaft 8 can only be wound in one direction, and will not cause reverse movement due to the gravity traction of the bus cable 11. As the length of the bus cable 11 wound on the screw rod 10 increases, the handle 19 is released at this time. Due to the reset effect, the driving shaft 8 slides horizontally to reset. At this time, the gear 18 and the inner tooth partition 7 cooperate to engage to limit the rotation of the screw rod 10.

[0035] Then, the installation end of the busbar cable 11 is unwound according to the length requirements and the length of the installation end is further increased due to the advancement of the spiral rod 10, which is suitable for the electrical connection installation of the busbar cable 11. After the installation is completed, the busbar cable 11 is re-clamped on the clamp 21, and the regulating box 1 remains in the high-altitude wind power generation equipment. Due to the winding effect of the spiral rod 10, the installation end of the busbar cable 11 is not affected by the traction of gravity, thereby ensuring the stability of the electrical connection.

[0036] 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 busbar installation device for wind power generation, comprising a regulating box (1), wherein a rotatably mounted spiral rod (10) is arranged in the regulating box (1), and a spiral groove (12) is arranged on the spiral rod (10) for spirally engaging with a busbar cable (11), characterized in that: A stud (9) is elastically and telescopically mounted on one end of the regulating box (1), a driving shaft (8) for driving the spiral rod (10) to rotate is disposed on the other end of the regulating box (1), a fixed partition (4) is fixedly disposed in the middle of the regulating box (1), a positioning column (5) facing the stud (9) is disposed on the fixed partition (4), a gap is left between the positioning column (5) and the stud (9), and a front inner cavity (29) and a rear inner cavity (30) are disposed at both ends of the spiral rod (10), and the front inner cavity (29) and the rear inner cavity (30) are respectively disposed. ) are separated by a middle spacer ring (28) fixed in the inner cavity of the spiral rod (10), the front inner cavity (29) is slidably sleeved with the positioning column (5), the rear inner cavity (30) is threadedly rotatably connected with the stud (9), one end of the driving shaft (8) is fixedly connected to the spiral rod (10), the middle section of the driving shaft (8) passes through the positioning column (5) and the fixed partition (4), the driving shaft (8) extends to the other end of the fixed partition (4), and the other end of the driving shaft (8) is provided with a one-way rotation limit assembly for limiting the rotation direction.

2. A busbar installation device for wind power generation according to claim 1, characterized in that: An I-shaped rod (14) is slidably mounted on one end of the regulating box (1) close to the stud (9); one end of the I-shaped rod (14) extends to the outside of the regulating box (1); an intermediate crossbar of the I-shaped rod (14) slides through the outer wall of the regulating box (1); a side bar is provided on the intermediate crossbar; a side groove slidably matched with the side bar is provided on the side wall of the regulating box (1); and a rotating end plate (15) fixedly connected to an end plate inside the I-shaped rod (14) is fixedly mounted on the end of the stud (9).

3. A busbar installation device for wind power generation according to claim 2, characterized in that: A first spring (13) is sleeved on the middle crossbar of the I-beam (14), and two ends of the first spring (13) are respectively pressed on the inner end plate of the I-beam (14) and the end side wall of the adjustment box (1). A limit plug column (26) fixedly connected to the I-beam (14) is provided on the rotating end plate (15), and a fixing member (25) for fixed connection is provided between the limit plug column (26) and the I-beam (14).

4. A busbar installation device for wind power generation according to claim 1, characterized in that: The outer wall of the regulating box (1) is provided with a plurality of groups of mounting wing plates (2) extending outwardly, the mounting wing plates (2) are provided with mounting screw holes for fixed connection with the outer wall of the wind power generation equipment, the lower end surface of the mounting wing plates (2) is located at the lower end of the lower end surface of the regulating box (1), and the spacing between the mounting wing plates (2) and the outer wall of the regulating box (1) is adjustable.

5. A busbar installation device for wind power generation according to claim 1, characterized in that: A limit baffle (3) is fixedly arranged in the inner cavity of the regulating box (1), the spiral rod (10) slides through the limit baffle (3), an inlet pipe (27) is vertically arranged on the lower end surface of the regulating box (1), the inlet pipe (27) and the limit baffle (3) are staggered, the inlet pipe (27) is connected to the inner cavity of the regulating box (1), and the upper end of the inlet pipe (27) is directly opposite to the spiral groove (12) on the spiral rod (10).

6. A busbar installation device for wind power generation according to claim 1, characterized in that: The inner diameter of the middle spacer ring (28) is equal to the outer diameter of the driving shaft (8); a third spring (31) is provided on a side of the middle spacer ring (28) close to the stud (9); one end of the third spring (31) abuts against the middle spacer ring (28); the other end of the third spring (31) is provided with a rotating plate (32) rotatably engaged with the end of the stud (9); and the driving shaft (8) is fixedly mounted on the middle spacer ring (28).

7. A busbar installation device for wind power generation according to claim 5, characterized in that: A fixing plate (16) is arranged at the upper end of the fixing partition (4), a three-column limit assembly (24) is arranged on one side of the fixing plate (16) close to the spiral rod (10), and a pair of symmetrical elastically mounted clamps (21) are arranged on the other side of the fixing plate (16); the busbar cable (11) enters the regulating box (1) along the inlet pipe (27), the busbar cable (11) is spirally wound and extended along the spiral groove (12) on the spiral rod (10), and the installation end of the busbar cable (11) is fixedly clamped between the pair of elastically mounted clamps (21).

8. A busbar installation device for wind power generation according to claim 7, characterized in that: A pair of vertical plates (20) are arranged at intervals on the fixed plate (16); an insertion rod (22) is arranged on the outer side of the clamp (21) and slides through the vertical plate (20); a second spring (23) is sleeved on the insertion rod (22); the second spring (23) is pressed between the vertical plate (20) and the clamp (21); the three-column limit assembly (24) is composed of three groups of bearings that are rotatably installed to drive the rotating tube; the interval width between adjacent rotating tubes is equal to the outer diameter of the busbar cable (11); the busbar cable (11) is smoothly bent and extended along the interval between adjacent rotating tubes.

9. A busbar installation device for wind power generation according to claim 6, characterized in that: The driving shaft (8) is provided with a circular rotating handle (19), and an anti-slip layer is provided on the circular arc outer wall of the rotating handle (19). The one-way rotation limiting assembly comprises an inner paddle baffle (6), a paddle wheel (17), a gear (18) and an inner toothed baffle (7). The paddle wheel (17) is fixedly sleeved on the driving shaft (8), and a plurality of groups of elastic paddles arranged in an inclined manner and distributed in a circumferential array are provided on the circular arc outer wall of the paddle wheel (17). The regulating box (1) is provided with an inner paddle baffle (6) cooperating with the paddle wheel (17), and an inner paddle is provided in the inner paddle baffle (6) with an inclination direction opposite to that of the paddles on the paddle wheel (17).

10. A busbar installation device for wind power generation according to claim 9, characterized in that: The gear (18) is fixedly sleeved on the driving shaft (8); the tooth thickness of the gear (18) is equal to the width of the elastic paddle on the paddle wheel (17); an inner tooth partition (7) sleeved with the gear (18) is provided on the regulating box (1); the inner tooth partition (7) and the inner paddle partition (6) are both fixed on the inner wall of the regulating box (1).

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