Transferring and lifting device for wind power tower drum
By designing a wind turbine tower transfer and lifting device with clamping, rotating, and lifting components, the problems of unstable clamping and inconvenient rotation in traditional devices have been solved, enabling safe and stable lifting and rapid construction of the tower.
Patent Information
- Application Number
- CN202520457317.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-17
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2035-03-17
AI Technical Summary
Traditional wind turbine tower transfer and lifting devices are not perfect in terms of clamping, which leads to tower swaying and slippage. They also lack convenient rotation functions, which affects construction safety and progress.
A wind turbine tower transfer and lifting device was designed, comprising a clamping assembly, a rotating assembly, and a lifting assembly. The clamping assembly uses a cylinder to drive the clamping plate to fit tightly against the tower. The rotating assembly uses a motor to drive gears to adjust the direction. The lifting assembly uses a threaded rod to lift the tower.
It improves safety and construction efficiency during tower hoisting, avoids swaying and slippage, simplifies direction adjustment, and saves time and manpower.
Smart Images

Figure CN223792776U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wind turbine tower technology, and in particular to a wind turbine tower transfer and lifting device. Background Technology
[0002] With the continued growth in global demand for clean energy, the wind power industry is booming. As a key supporting structure for wind power equipment, the efficiency and safety of wind turbine tower installation and relocation are of paramount importance.
[0003] Traditional wind turbine tower transfer and lifting devices have revealed numerous problems in practical applications. On the one hand, the stable clamping of the tower is a crucial aspect of ensuring operational safety during the lifting process. However, the clamping components of traditional lifting devices are often poorly designed and cannot tightly fit towers of different diameters. This can easily lead to tower swaying and slippage during lifting, endangering not only the lives of workers but also potentially damaging the tower and surrounding equipment.
[0004] On the other hand, during the transportation and installation of wind turbine towers, it is often necessary to adjust their orientation according to the site terrain and equipment layout. However, traditional lifting devices usually do not have convenient rotation functions, or the rotation operation is cumbersome, which results in a lot of time and manpower being spent on adjusting the tower orientation, greatly restricting the construction progress. Utility Model Content
[0005] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a wind turbine tower transfer and lifting device.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: It includes a base plate, a rotating assembly connected to the top surface of the base plate, a lifting assembly connected above the rotating assembly, and a clamping assembly for clamping and fixing the wind turbine tower connected to one side of the lifting assembly; the clamping assembly includes a movable block, a cavity is formed in the movable block, a cylinder is fixedly connected to the inner top surface of the cavity, a movable plate is fixedly connected to the free end of the cylinder, adjusting rods are rotatably connected to both sides of the movable plate, sliding sleeves are rotatably connected to the ends of the two adjusting rods away from the movable plate, connecting blocks are fixedly connected to the bottom surfaces of the two sliding sleeves, the bottom ends of the two connecting blocks extend to the bottom of the movable block and are fixedly connected to movable blocks, clamping plates are fixedly connected to the sides of the two movable blocks that are close to each other, a connecting rod is fixedly connected inside the cavity, and the two sliding sleeves are slidably connected to both sides of the connecting rod.
[0007] As a further description of the above technical solution:
[0008] The rotating assembly includes a rotating block rotatably connected to the top surface of the base plate. A second gear is fixedly connected to the outside of the rotating block. A first motor is fixedly connected to the top surface of the base plate. A first gear is fixedly connected to the output end of the first motor. The first gear and the second gear are meshed together.
[0009] As a further description of the above technical solution:
[0010] The lifting assembly includes a second motor fixed to the top surface of the rotating block. A threaded rod is fixed to the output end of the second motor. The external thread of the threaded rod is connected to the lifting block. A sliding rod is fixed to the top surface of the rotating block. The top end of the sliding rod slides through the lifting block and extends above the lifting block.
[0011] As a further description of the above technical solution:
[0012] One side of the lifting block is fixedly connected to one side of the moving block.
[0013] As a further description of the above technical solution:
[0014] Both sides of the top surface of the two movable blocks are fixed with T-shaped blocks, and both sides of the bottom surface of the movable block are provided with T-shaped grooves. Multiple T-shaped blocks are slidably connected in the corresponding T-shaped grooves. The bottom surface of the movable block is provided with two strip-shaped through holes that communicate with the inside of the cavity. The two connecting blocks are slidably connected in the two strip-shaped through holes.
[0015] As a further description of the above technical solution:
[0016] A counterweight is fixed to one side of the top surface of the base plate.
[0017] As a further description of the above technical solution:
[0018] The base plate is rotatably connected to four corners of its bottom surface with casters equipped with locking mechanisms.
[0019] This utility model has the following beneficial effects:
[0020] 1. In this utility model, the wind turbine tower is clamped and fixed by activating the clamping assembly, which can closely fit towers of different diameters. During the lifting process, the tower is less likely to shake or slip, thus improving safety.
[0021] 2. In this utility model, the direction of the transfer and lifting device can be adjusted by activating the rotating component. The operation is simple, saves time and effort, and greatly speeds up the construction progress. Attached Figure Description
[0022] Figure 1 This utility model provides a schematic diagram of the overall structure of a wind turbine tower transfer and lifting device. Figure 1 ;
[0023] Figure 2 This utility model provides a schematic diagram of the overall structure of a wind turbine tower transfer and lifting device. Figure 2 ;
[0024] Figure 3 This is a top view of a wind turbine tower transfer and lifting device proposed in this utility model;
[0025] Figure 4 This is a cross-sectional schematic diagram of the moving block of a wind turbine tower transfer and lifting device proposed in this utility model.
[0026] Legend:
[0027] 1. Base plate; 2. Counterweight; 3. Casters; 4. Motor 1; 5. Gear 1; 6. Rotating block; 7. Gear 2; 8. Slide rod; 9. Threaded rod; 10. Motor 2; 11. Lifting block; 12. Moving block; 13. Movable block; 14. Clamping plate; 15. T-slot; 16. Strip-shaped through hole; 17. Cavity; 18. Connecting rod; 19. Sliding sleeve; 20. Connecting block; 21. Cylinder; 22. Moving plate; 23. Adjusting rod. Detailed Implementation
[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0029] Reference Figures 1-4 One embodiment of this utility model includes a base plate 1, a rotating assembly connected to the top surface of the base plate 1, a lifting assembly connected above the rotating assembly, and a clamping assembly connected to one side of the lifting assembly. By activating the clamping assembly, the wind turbine tower is clamped and fixed, which can tightly fit towers of different diameters, making it less likely for the tower to shake or slip during lifting, thus improving safety. The clamping assembly includes a moving block 12, in which a cavity 17 is formed. A cylinder 21 is fixedly connected to the inner top surface of the cavity 17, and the free end of the cylinder 21 is fixedly connected to... The movable plate 22 has adjusting rods 23 rotatably connected to both sides. The ends of the two adjusting rods 23 away from the movable plate 22 are rotatably connected to sliding sleeves 19. The bottom surfaces of the two sliding sleeves 19 are fixedly connected to connecting blocks 20. The bottom ends of the two connecting blocks 20 extend to the bottom of the movable block 12 and are fixedly connected to movable blocks 13. The sides of the two movable blocks 13 that are close to each other are fixedly connected to clamping plates 14. Rubber pads are fixedly connected to clamping plates 14. A connecting rod 18 is fixedly connected inside the cavity 17. The two sliding sleeves 19 are slidably connected to both sides of the connecting rod 18.
[0030] The rotating assembly includes a rotating block 6 rotatably connected to the top surface of the base plate 1. A gear 7 is fixedly connected to the outside of the rotating block 6. A motor 4 is fixedly connected to the top surface of the base plate 1. A gear 5 is fixedly connected to the output end of the motor 4. The gear 5 meshes with the gear 7. The lifting assembly includes a motor 10 fixedly connected to the top surface of the rotating block 6. A threaded rod 9 is fixedly connected to the output end of the motor 10. A lifting block 11 is threadedly connected to the outside of the threaded rod 9. A sliding rod 8 is fixedly connected to the top surface of the rotating block 6. The top end of the sliding rod 8 slides through the lifting block 11 and extends above the lifting block 11. One side of the lifting block 11 is fixedly connected to one side of the moving block 12. T-shaped blocks are fixedly connected to both sides of the top surface of the two movable blocks 13. T-shaped grooves 15 are opened on both sides of the bottom surface of the moving block 12. Multiple T-shaped blocks are slidably connected in the corresponding T-shaped grooves 15. Two strip-shaped through holes 16 communicating with the inside of the cavity 17 are opened on the bottom surface of the moving block 12. Two connecting blocks 20 are slidably connected in the two strip-shaped through holes 16. A counterweight block 2 is fixedly connected to one side of the top surface of the base plate 1. Universal wheels 3 with locking mechanisms are rotatably connected to the four corners of the bottom surface of the base plate 1.
[0031] Working principle: By activating cylinder 21, cylinder 21 drives moving plate 22 to move, which in turn drives two adjusting rods 23 to move. The two adjusting rods 23 then drive two sliding sleeves 19 to move closer together, which in turn drives two connecting blocks 20 to move closer together, which in turn drives two movable blocks 13 to move closer together, and the two movable blocks 13 to move closer together, which in turn drives two clamping plates 14 to move closer together. This clamps and fixes the wind turbine tower, allowing for a tight fit with towers of different diameters. During lifting, it is less likely for the tower to sway or slip, thus improving safety.
[0032] By starting motor 210, the motor 210 drives the threaded rod 9 to rotate, which in turn drives the lifting block 11 to rise and fall. The rising and falling of the lifting block 11 drives the clamping assembly to rise and fall, thereby driving the wind turbine tower to rise and fall. This allows the tower to be flexibly raised or lowered to the ideal height, improving work efficiency.
[0033] By starting motor 4, motor 4 drives gear 5 to rotate, which in turn drives gear 7 to rotate. The rotation of gear 7 drives the rotating block 6 to rotate, thereby adjusting the direction of the transfer and lifting device. The operation is simple, saves time and effort, and greatly speeds up the construction progress.
[0034] All electrical components mentioned in this article are connected to an external main controller and 220V AC mains power. The main controller can be a conventional known device such as a computer for control. The detailed description of known functions and components is omitted in the specific implementation of this disclosure. In order to ensure the compatibility of the device, the operating methods used are consistent with the parameters of commercially available instruments.
[0035] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A wind power tower cylinder transfer hoisting device, comprising a base plate (1), characterized in that: The bottom plate (1) top surface is connected with a rotating assembly, the rotating assembly top is connected with a lifting assembly, and the lifting assembly one side is connected with a clamping assembly. The clamping assembly includes a moving block (12), a cavity (17) is arranged in the moving block (12), the inner top surface of the cavity (17) is fixedly connected with a gas cylinder (21), the free end of the gas cylinder (21) is fixedly connected with a moving plate (22), the two sides of the moving plate (22) are rotatably connected with adjusting rods (23), the ends of the two adjusting rods (23) away from the moving plate (22) are rotatably connected with sliding sleeves (19), the bottom surfaces of the two sliding sleeves (19) are fixedly connected with connecting blocks (20), the bottom ends of the two connecting blocks (20) penetrate below the moving block (12) and are fixedly connected with movable blocks (13), the sides of the two movable blocks (13) close to each other are fixedly connected with clamping plates (14), and the cavity (17) is fixedly connected with a connecting rod (18). The two sliding sleeves (19) are slidably connected on the two sides of the connecting rod (18) respectively.
2. The wind power tower cylinder transfer hoisting device according to claim 1, characterized in that: The rotating assembly includes a rotating block (6) rotatably connected to the top surface of the bottom plate (1), a gear two (7) is fixedly connected to the outside of the rotating block (6), a motor one (4) is fixedly connected to the top surface of the bottom plate (1), and the output end of the motor one (4) is fixedly connected with a gear one (5). The gear one (5) is in meshing connection with the gear two (7).
3. The wind power tower cylinder transfer hoisting device according to claim 1, characterized in that: The lifting assembly includes a motor two (10) fixedly connected to the top surface of the rotating block (6), a threaded rod (9) fixedly connected to the output end of the motor two (10), a lifting block (11) threadedly connected to the outside of the threaded rod (9), and a sliding rod (8) fixedly connected to the top surface of the rotating block (6). The top end of the sliding rod (8) slidably penetrates the lifting block (11) and extends above the lifting block (11).
4. The wind power tower section transport and hoisting device of claim 3, wherein: The lifting block (11) one side is fixedly connected with the side of the moving block (12).
5. The wind tower transportation and hoisting device of claim 1, wherein: The top surfaces of the two movable blocks (13) are fixedly connected with T-shaped blocks, T-shaped grooves (15) are arranged on the two sides of the bottom surface of the moving block (12), a plurality of T-shaped blocks are slidably connected in the corresponding T-shaped grooves (15), two strip-shaped through holes (16) are arranged in the bottom surface of the moving block (12) and are in communication with the inside of the cavity (17), and two connecting blocks (20) are slidably connected in the two strip-shaped through holes (16).
6. The wind power tower section transport and hoisting device of claim 1, wherein: The bottom plate (1) top surface one side is fixedly connected with a counterweight block (2).
7. The wind power tower section transport and hoisting device of claim 1, wherein: The bottom plate (1) bottom surface four corners are rotatably connected with universal wheels (3) with locking mechanisms.