Wind power tower tube climbing embracing tube structure

By designing the climbing and holding structure of the wind power tower, the coordination of clamping components and sliding components is used to solve the difficulty and risks of wind power tower maintenance in medium and high altitude operations, providing a stable working platform, and improving the stability and efficiency of maintenance.

CN222961095UActive Publication Date: 2025-06-10GUIZHOU HUITONG SHENFA STEEL STRUCTURE
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Patent Information

Application Number
CN202421811833.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-30
Publication Date
2025-06-10
Estimated Expiration
2034-07-30

AI Technical Summary

Technical Problem

During the maintenance of wind power towers, the operators work at high altitude due to the increased load load and high altitude wind speed of the maintenance equipment, which increases the difficulty of operation, reduces stability, and increases maintenance risks and high altitude operation risks.

Method used

A wind power tower climbing and holding cylinder structure is designed, including a fixing ring, clamping assembly and sliding assembly. The clamping fixing ring is fixed by the cooperation of the U-shaped plate, a bidirectional threaded rod and a motor; through the cooperation of the hoist, rope, connecting plate, collar and pulley, the maintenance and placement barrel is driven to slide up and down, providing a stable working platform.

Benefits of technology

This structure provides safe and stable support by fixing the clamping fixing ring and driving the maintenance placement barrel to slide, reducing the risk of high-altitude operations and improving the stability and efficiency of maintenance.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a wind power tower barrel climbing embracing barrel structure, and relates to the technical field of wind power tower barrel climbing. The wind power tower drum climbing and holding structure comprises two sets of fixing rings, a clamping assembly and a sliding assembly, the fixing rings are oppositely arranged, the clamping assembly is located on the fixing rings, the sliding assembly is located below the fixing rings, and the sliding assembly comprises a winch, a rope, a connecting plate, a lantern ring and a pulley. The outer wall of the lantern ring is fixedly connected with two sets of connecting plates which are oppositely arranged, the top of each connecting plate is fixedly connected with a rope, and a pulley is arranged on the lantern ring. The maintenance placement barrel can be driven to slide up and down, a safe and stable working platform can be provided for maintenance of workers, tools needed for maintenance can be conveniently placed, the workers can conveniently carry out maintenance and inspection, the situation that the maintenance risk is increased due to the fact that the workers carry the tools is reduced, and the maintenance efficiency is improved. And the risk of high-altitude operation can be effectively reduced, and the working efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of wind power tower barrel climbing, in particular to a wind power tower barrel climbing holding barrel structure. Background Art

[0002] The traditional method for maintaining wind turbines is that operators are gradually lowered through ropes on the nacelle, and the operators are suspended in the air near the tower barrel for operation. When the operators are performing maintenance, they need to assemble maintenance equipment. Since the height of the tower barrel reaches 100 meters, when the operators are working at high altitudes, due to the increased load of the maintenance equipment on their own, and the relatively high air speed at the operation site, it not only increases the difficulty of construction operations, but also reduces the stability of the operators during maintenance. The situation where the operators carry tools increases the risk of inspection, and increases the risk of high-altitude operations.

[0003] In summary, the present application now proposes a wind power tower barrel climbing holding barrel structure to solve the above-mentioned problems. Content of the Utility Model

[0004] The purpose of the utility model is to provide a wind power tower barrel climbing holding barrel structure, which can solve the problem that when operators are performing maintenance, they need to assemble maintenance equipment. Since the height of the tower barrel reaches 100 meters, when the operators are working at high altitudes, due to the increased load of the maintenance equipment on their own, and the relatively high air speed at the operation site, it not only increases the difficulty of construction operations, but also reduces the stability of the operators during maintenance. The situation where the operators carry tools increases the risk of inspection, and increases the risk of high-altitude operations.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A wind power tower barrel climbing holding barrel structure, including a fixed ring, a clamping assembly and a sliding assembly. The number of fixed rings is two groups and they are arranged oppositely. The clamping assembly is located on the fixed ring, and the sliding assembly is located below the fixed ring. The sliding assembly includes a winch, a rope, a connecting plate, a collar and a pulley. Two groups of connecting plates are fixedly connected to the outer wall of the collar and are arranged oppositely. A rope is fixedly connected to the top of the connecting plate, and a pulley is arranged on the collar.

[0006] Preferably, the clamping assembly includes a U-shaped plate, a bidirectional threaded rod and a motor. A bidirectional threaded rod is rotatably installed between the inner walls on both sides of the U-shaped plate. A motor is fixedly installed on one side of the U-shaped plate, and the output shaft of the motor is connected to the bidirectional threaded rod. Through the combined use of the U-shaped plate, the bidirectional threaded rod and the motor, it is convenient to fix and clamp the fixed ring. By fixing the device structure on the outer wall of the tower, it can provide safe and stable support, enabling the staff to install and maintain more conveniently during the inspection work, without the need for additional high-altitude operations or complex scaffolding equipment.

[0007] Preferably, the fixing ring is threadedly installed on the outer wall of the bidirectional threaded rod, and the bottom of the fixing ring is slidably installed on the inner bottom of the U-shaped plate, which is convenient for the clamping assembly to drive the fixing ring to perform the clamping work.

[0008] Preferably, there are two groups of the winches, both of which are arranged on the outer wall of the fixing ring. The ropes are wound and installed on the winches. Through the coordinated use of the winches, ropes, connecting plates, collar rings and pulleys, the maintenance placement bucket can be driven to slide up and down, which can provide a safe and stable working platform for the maintenance of the staff, facilitate the placement of the tools required for maintenance, facilitate the workers to carry out maintenance and inspection, reduce the situation that the risk of maintenance increases due to the staff carrying tools, effectively reduce the risk of high-altitude operation, and improve work efficiency.

[0009] Preferably, an annular groove is formed inside the collar ring, and the pulley is fixedly installed on the annular groove, which is convenient for assisting the sliding assembly to move up and down.

[0010] Preferably, a maintenance placement bucket is fixedly connected to the outer wall of the connecting plate, which is convenient for placing tools.

[0011] Preferably, an assembly plate is fixedly connected to the outer wall of the fixing ring, and one side of the assembly plate is connected to the winch, which is convenient for fixedly installing the winch. Anti-slip strips are fixedly connected to the inner wall of the fixing ring, which is convenient for assisting the clamping assembly to perform the clamping work.

[0012] Compared with the prior art, the beneficial effects of the present utility model are:

[0013] (1). For this climbing holding barrel structure of the wind power tower barrel, through the coordinated use of the U-shaped plate, bidirectional threaded rod and motor, it is convenient to fixedly clamp the fixing ring. By fixing the device structure on the outer wall of the tower, safe and stable support can be provided, enabling the staff to install and maintain more conveniently during the maintenance work without additional high-altitude operations or complex erection equipment.

[0014] (2). For this climbing holding barrel structure of the wind power tower barrel, through the coordinated use of the winches, ropes, connecting plates, collar rings and pulleys, the maintenance placement bucket can be driven to slide up and down, which can provide a safe and stable working platform for the maintenance of the staff, facilitate the placement of the tools required for maintenance, facilitate the workers to carry out maintenance and inspection, reduce the situation that the risk of maintenance increases due to the staff carrying tools, effectively reduce the risk of high-altitude operation, and improve work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present utility model will be further described below with reference to the drawings and embodiments:

[0016] Figure 1is the three-dimensional view of the present utility model Figure 1 ;

[0017] Figure 2 is the three-dimensional view of the present utility model Figure 2 ;

[0018] Figure 3 is the three-dimensional view of the present utility model Figure 3 .

[0019] Reference numerals: 1, fixing ring; 2, U-shaped plate; 3, bidirectional threaded rod; 4, motor; 5, anti-slip strip; 6, winch; 7, rope; 8, connecting plate; 9, collar; 10, annular groove; 11, pulley; 12, maintenance placement bucket; 13, assembly plate. Detailed implementation manners

[0020] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by terms such as up, down, front, back, left, right, etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present utility model.

[0021] Please refer to Figures 1-3, the present utility model provides a technical solution: a climbing and holding barrel structure for a wind power tower barrel, which includes a fixed ring 1, a clamping assembly and a sliding assembly. The number of fixed rings 1 is two groups and they are arranged oppositely. The clamping assembly is located on the fixed ring 1. The clamping assembly includes a U-shaped plate 2, a bidirectional threaded rod 3 and a motor 4. A bidirectional threaded rod 3 is rotatably installed between the inner walls on both sides of the U-shaped plate 2. A motor 4 is fixedly installed on one side of the U-shaped plate 2, and the output shaft of the motor 4 is connected to the bidirectional threaded rod 3. Through the cooperation of the U-shaped plate 2, the bidirectional threaded rod 3 and the motor 4, it is convenient to fix and clamp the fixed ring 1. By fixing the device structure on the outer wall of the tower, it can provide safe and stable support, enabling the staff to install and maintain more conveniently during the maintenance work, without the need for additional high-altitude operations or complex erection equipment. The sliding assembly is located below the fixed ring 1. The sliding assembly includes a winch 6, a rope 7, a connecting plate 8, a collar 9 and a pulley 11. Two groups of connecting plates 8 are fixedly connected to the outer wall of the collar 9 and are arranged oppositely. A rope 7 is fixedly connected to the top of the connecting plate 8. A pulley 11 is arranged on the collar 9. The number of winches 6 is two groups and they are both arranged on the outer wall of the fixed ring 1. The rope 7 is wound on the winch 6. An annular groove 10 is opened inside the collar 9, and the pulley 11 is fixedly installed in the annular groove 10, which is convenient for assisting the sliding assembly to move up and down. During use, the operator first places all the tools in the maintenance placement bucket 12, then sleeved the collar 9 on the outer wall of the wind power tower, then sleeved the fixed ring 1 on the top of the wind power tower, and at the same time controls the motor 4 to start. The output shaft of the motor 4 drives the bidirectional threaded rod 3 to rotate. The rotation of the bidirectional threaded rod 3 drives the two fixed rings 1 to clamp towards the center, so that the fixed ring 1 fixes the outer wall of the wind power tower. Then control the winch 6 to start. The winch 6 drives the rope 7 to pay out. When the rope 7 moves downward, it drives the connecting plate 8 to move downward. The downward movement of the connecting plate 8 drives the collar 9 to move. The collar 9 drives the tools on the maintenance placement bucket 12 to move, which is convenient for adjustment according to the movement of the maintenance personnel. Through the cooperation of the winch 6, the rope 7, the connecting plate 8, the collar 9 and the pulley 11, the maintenance placement bucket 12 can be driven to slide up and down, which can provide a safe and stable working platform for the staff's maintenance, facilitate the placement of the tools required for maintenance, facilitate the workers to repair and inspect, reduce the risk of increased maintenance risks caused by the staff carrying tools, and can also effectively reduce the risk of high-altitude operations and improve work efficiency.

[0022] Furthermore, the fixed ring 1 is threadedly installed on the outer wall of the bidirectional threaded rod 3, and the bottom of the fixed ring 1 is slidably installed on the inner bottom of the U-shaped plate 2, which is convenient for the clamping assembly to drive the fixed ring 1 to perform the clamping work.

[0023] Furthermore, a maintenance storage barrel 12 is fixedly connected to the outer wall of the connecting plate 8, which facilitates the placement of tools. An assembly plate 13 is fixedly connected to the outer wall of the fixing ring 1, and one side of the assembly plate 13 is connected to the winch 6, which facilitates the fixed installation of the winch 6. Anti-slip strips 5 are fixedly connected to the inner wall of the fixing ring 1, which facilitates the clamping work of the auxiliary clamping assembly.

[0024] Working principle: During use, the operator first places all the tools in the maintenance storage barrel 12, then sets the sleeve ring 9 on the outer wall of the wind power tower, and then sets the fixing ring 1 on the top of the wind power tower. At the same time, the motor 4 is controlled to start. The output shaft of the motor 4 drives the bidirectional threaded rod 3 to rotate. The rotation of the bidirectional threaded rod 3 drives the two fixing rings 1 to clamp towards the center, so that the fixing ring 1 fixes the outer wall of the wind power tower. Then, the winch 6 is controlled to start, and the winch 6 drives the rope 7 to pay out. When the rope 7 moves downward, it drives the connecting plate 8 to move downward. The downward movement of the connecting plate 8 drives the sleeve ring 9 to move, and the sleeve ring 9 drives the tools on the maintenance storage barrel 12 to move, which is convenient for adjustment according to the movement of the maintenance personnel.

[0025] The above has described the embodiments of the present invention in detail with reference to the drawings. However, the present invention is not limited to the above embodiments. Within the knowledge scope of those of ordinary skill in the art in the said technical field, various changes can also be made without departing from the gist of the present invention.

Claims

1. A wind power tower climbing and holding structure, characterized in that: include: Fixed rings (1), the fixed rings (1) are provided in two groups and are arranged opposite to each other; A clamping assembly, the clamping assembly being located on the fixing ring (1); A sliding assembly is located below the fixed ring (1), and comprises a winch (6), a rope (7), a connecting plate (8), a sleeve ring (9) and a pulley (11). The outer wall of the sleeve ring (9) is fixedly connected to two groups of connecting plates (8) arranged opposite to each other, the top of the connecting plate (8) is fixedly connected to the rope (7), and the sleeve ring (9) is provided with a pulley (11).

2. A wind turbine tower climbing and holding structure according to claim 1, characterized in that: The clamping assembly comprises a U-shaped plate (2), a bidirectional threaded rod (3) and a motor (4); the bidirectional threaded rod (3) is rotatably mounted between the inner walls of both sides of the U-shaped plate (2); the motor (4) is fixedly mounted on one side of the U-shaped plate (2); and the output shaft of the motor (4) is connected to the bidirectional threaded rod (3).

3. A wind turbine tower climbing and holding structure according to claim 2, characterized in that: The fixing ring (1) is threadedly mounted on the outer wall of the bidirectional threaded rod (3), and the bottom of the fixing ring (1) is slidably mounted on the inner bottom of the U-shaped plate (2).

4. A wind turbine tower climbing and holding structure according to claim 3, characterized in that: The number of the hoists (6) is two, both of which are arranged on the outer wall of the fixing ring (1), and the rope (7) is wound and installed on the hoists (6).

5. A wind turbine tower climbing and holding structure according to claim 4, characterized in that: An annular groove (10) is provided inside the sleeve ring (9), and the pulley (11) is fixedly mounted on the annular groove (10).

6. A wind turbine tower climbing and holding structure according to claim 5, characterized in that: A maintenance placement bucket (12) is fixedly connected to the outer wall of the connecting plate (8).

7. A wind turbine tower climbing and holding structure according to claim 6, characterized in that: An assembly plate (13) is fixedly connected to the outer wall of the fixing ring (1), one side of the assembly plate (13) is connected to the winch (6), and an anti-slip strip (5) is fixedly connected to the inner wall of the fixing ring (1).