A robust tower for a wind turbine

Abstract

The utility model discloses a kind of stable tower of wind-driven generator, including tower, tower both sides are equipped with fixed sleeve, locking sleeve is equipped on fixed sleeve, locking sleeve inside is equipped with locking rod, locking sleeve outside is equipped with release sleeve, release sleeve outside is equipped with push block, locking sleeve outside is equipped with matching plate, matching groove is opened in matching plate, rotating sleeve is equipped on locking sleeve outside, locking sleeve outside is equipped with tilt block, locking sleeve outside is equipped with cooperation spring, matching plate one side is equipped with string block, string block one side is equipped with string spring, locking sleeve outside is equipped with contract block, release sleeve one side is equipped with index block, locking sleeve outside is equipped with index sleeve, index sleeve one side is equipped with vertical plate, vertical plate one side is equipped with horizontal plate, index block between is equipped with index spring, locking sleeve outside is equipped with fastening block, action groove is opened in rotating sleeve inside, action block is equipped in action groove, the utility model realizes the tool-free convenient adjustment of the position of support block in tower support device, and guarantees the structural stability after adjustment.

Description

Technical Field

[0001] This utility model relates to the technical field of stable towers for wind turbines, and more specifically, it relates to a stable tower for a wind turbine. Background Technology

[0002] In some existing technologies, support devices are installed on the outside of the tower to prevent it from overturning and thus ensure its stability. These support devices usually use traditional connection methods. When it is necessary to adjust the extension position of the support block, operators need to carry tools such as torque wrenches or screwdrivers of specific specifications for assistance. However, in the actual operation and maintenance of wind farms, due to the high tower height and limited working space, it is very inconvenient to carry and operate tools, making it difficult to adjust the position of the support block. In addition, the support devices of different models of wind turbines often require different specifications of tools. In the absence of special tools or when the tools are damaged, maintenance personnel cannot complete the adjustment of the support device in a timely manner, which affects the tower's anti-overturning ability under severe weather conditions.

[0003] Secondly, although some equipment achieves convenient adjustment of the support device without the need for tools through the cooperation of some components, its structure is usually simple and lacks locking and positioning mechanisms. When subjected to alternating wind loads for a long time, the connection between the support block and the tower is prone to slight movement, which can cause the fixed parts to shift and loosen. More seriously, under extreme conditions such as typhoons, this kind of simple locking structure may slip instantly or even completely detach due to excessive impact loads. Not only will it lose its support and protection function, but the detached support block may also cause impact damage to the tower foundation or surrounding equipment. Utility Model Content

[0004] (a) Technical problems to be solved In view of the problems existing in the prior art, this utility model provides a stable tower for wind turbines to solve the technical problems mentioned in the background art.

[0005] (II) Technical Solution To achieve the above objectives, this utility model provides the following technical solution: a stable tower for a wind turbine, comprising a tower, with fixed sleeves fixedly provided on both sides of the tower, a locking sleeve detachably provided on the fixed sleeve, a locking rod detachably provided on the inner side of the locking sleeve, a release sleeve rotatably provided on the outer side of the locking sleeve, a push block fixedly provided on the outer side of the release sleeve, a matching plate rotatably provided on the outer side of the locking sleeve, a matching groove provided on the matching plate, a rotating sleeve slidably provided on the outer side of the locking sleeve, an inclined block fixedly provided on the outer side of the rotating sleeve, both the inclined block and the push block being of inclined structural design, a cooperating spring movably provided on the outer side of the locking sleeve, a tracing block fixedly connected to one side of the matching plate, a tracing spring connected to one side of the tracing block, a fitting block fixedly provided on the outer side of the locking sleeve, and the tracing... The other end of the moving spring is connected to the fitting block. The two ends of the fitting spring are respectively connected to the rotating sleeve and the locking sleeve. Multiple indexing blocks are movably provided on one side of the release sleeve. An indexing sleeve is fitted on the outer side of the locking sleeve. A longitudinal plate is fixedly connected to one side of the indexing sleeve. A transverse plate is fixedly provided on one side of the longitudinal plate. The transverse plate is provided in three places. An indexing spring is provided between the indexing blocks. The two ends of the indexing spring are respectively connected to two adjacent indexing blocks. Multiple fastening blocks are fixedly provided on the outer side of the locking sleeve. An action groove is opened on the inner side of the rotating sleeve. An action block is movably provided in the action groove. A locking frame is connected to one side of the action block. A locking groove is opened on the outer side of the locking rod. One end of the locking frame passes through the locking sleeve and is inserted into the locking groove. The inner wall of the action groove and the outer wall of the action block are both designed with a chamfered structure.

[0006] The present invention is further configured such that movable blocks are slidably provided on both sides of the fixed sleeve, and movable holes are provided on both the movable blocks and the fixed sleeve. One end of the locking rod passes through the movable hole and is detachably connected to the locking sleeve. One end of the movable block is provided with a threaded rod, and the threaded rod is movably connected to the movable block by threads. A support block is rotatably connected to the bottom end of the threaded rod, and a knob is detachably connected to the top end of the threaded rod.

[0007] The present invention is further configured such that a support spring is movably sleeved on the outer side of the locking sleeve, and one end of the support spring is connected to the indexing sleeve.

[0008] The present invention is further configured such that a sliding hole is provided in the fitting block, a sliding rod is connected to one side of the sliding block, the sliding spring is movably sleeved on the outside of the sliding rod, and one end of the sliding rod slides into the sliding hole.

[0009] The present invention is further configured such that a guide rail is fixedly provided on the outer side of the locking sleeve, the guide rail is aligned with the actuating block and is located in the actuating groove, and a plurality of actuating springs are connected to one side of the actuating block, and the other end of the actuating springs is connected to the outer wall of the locking sleeve.

[0010] The present invention is further configured such that a groove is provided on the outer side of the locking sleeve, a sliding block is slidably provided in the groove, and the sliding block is fixedly provided on the inner side of the indexing sleeve.

[0011] The present invention is further configured such that a thrust bearing is detachably provided on one side of the matching plate, and the other end of the support spring is connected to the thrust bearing.

[0012] The present invention is further configured such that a movable wheel is rotatably provided on one side of the indexing block, the movable wheel is engaged between two adjacent fastening blocks, a plurality of guide rails are fixedly provided on one side of the release sleeve, a guide groove is provided in the indexing block, and the indexing block is slidably installed to the outside of the guide rail through the guide groove.

[0013] (III) Beneficial Effects Compared with the prior art, this utility model provides a stable tower for a wind turbine, which has the following advantages: 1. Through the coordinated design of components such as locking sleeve, release sleeve, tilting block, locking frame and rotating sleeve, tool-free and rapid adjustment of the support block position is achieved. Operators only need simple rotation and pulling operations to complete the disassembly and assembly of the locking rod and locking sleeve, which solves the problem that traditional support devices must rely on specific size wrenches or screwdrivers for adjustment. Even in wind farm environments with high tower height and limited working space, the problem of inconvenient tool carrying and operation is effectively solved, improving the work efficiency of maintenance personnel and ensuring the tower's anti-overturning ability under severe weather conditions.

[0014] 2. Through the ingenious design of components such as the tracing block, tracing spring, locking block, longitudinal plate, transverse plate, indexing block, and fastening block, the long-term stability of the connection between the support block and the tower is ensured. Even when subjected to alternating wind loads for a long time, the connection between the support block and the tower is not prone to slight movement, thus avoiding displacement and loosening of fixed components. Furthermore, through the cooperation of components such as movable wheels and indexing sleeves, it is ensured that under extreme conditions such as typhoons, the locking relationship between the locking frame and the locking groove will not slip momentarily or completely disengage due to excessive impact loads. This not only ensures the continuous effectiveness of the support protection function, but also prevents impact damage to the tower foundation or surrounding equipment caused by the support block falling off, thus achieving a dual guarantee of convenience and reliability. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of a stable tower for a wind turbine in this utility model; Figure 2 This is a schematic diagram of the structure of the locking rod, matching plate, locking sleeve, indexing sleeve, release sleeve and rotating sleeve in this utility model; Figure 3This is a schematic diagram of the dispersed structure of the matching plate, locking sleeve, indexing sleeve, release sleeve, and rotating sleeve in this utility model; Figure 4 This is a cross-sectional structural diagram of the locking rod, matching plate, locking sleeve, indexing sleeve, release sleeve and rotating sleeve in this utility model; Figure 5 This is a schematic diagram of the locking frame part in this utility model.

[0016] In the diagram: 1. Tower; 2. Fixed sleeve; 3. Locking sleeve; 4. Locking rod; 5. Release sleeve; 6. Push block; 7. Matching plate; 8. Matching groove; 9. Rotating sleeve; 10. Tilt block; 11. Matching spring; 12. Continuous block; 13. Continuous spring; 14. Fitting block; 15. Indexing block; 16. Indexing sleeve; 17. Longitudinal plate; 18. Transverse plate; 19. Indexing spring; 20. Fastening block; 21. Moving... 21. Groove; 22. Action block; 23. Locking bracket; 24. Locking groove; 25. Movable block; 26. Movable hole; 27. Threaded rod; 28. Support block; 29. ​​Knob; 30. Support spring; 31. Continuous hole; 32. Continuous rod; 33. Guide rail; 34. Action spring; 35. Swing groove; 36. Swing block; 37. Thrust bearing; 38. Movable wheel; 39. Guide rail; 40. Guide groove. Detailed Implementation

[0017] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0018] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0019] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.

[0020] Please see Figures 1-5A stable tower for a wind turbine includes a tower 1. Fixed sleeves 2 are fixedly mounted on both sides of the tower 1. A locking sleeve 3 is detachably mounted on the fixed sleeve 2. A locking rod 4 is detachably mounted inside the locking sleeve 3. A release sleeve 5 is rotatably mounted on the outside of the locking sleeve 3. A push block 6 is fixedly mounted on the outside of the release sleeve 5. A matching plate 7 is rotatably mounted on the outside of the locking sleeve 3. A matching groove 8 is opened on the matching plate 7. A rotating sleeve 9 is slidably mounted on the outside of the locking sleeve 3. A tilting block 10 is fixedly mounted on the outside of the rotating sleeve 9. Both the tilting block 10 and the push block 6 are of an inclined structure design. A cooperating spring 11 is movably mounted on the outside of the locking sleeve 3. A tracing block 12 is fixedly connected to one side of the matching plate 7. A tracing spring 13 is connected to one side of the tracing block 12. A fitting block 14 is fixedly mounted on the outside of the locking sleeve 3. The other end of the tracing spring 13 is connected to the fitting block 14. The two ends of the cooperating spring 11... The ends are respectively connected to the rotating sleeve 9 and the locking sleeve 3. Multiple indexing blocks 15 are movably provided on one side of the release sleeve 5. An indexing sleeve 16 is fitted on the outside of the locking sleeve 3. A longitudinal plate 17 is fixedly connected to one side of the indexing sleeve 16. A transverse plate 18 is fixedly provided on one side of the longitudinal plate 17. There are three transverse plates 18. An indexing spring 19 is provided between the indexing blocks 15. The two ends of the indexing spring 19 are respectively connected to two adjacent indexing blocks 15. Multiple fastening blocks 20 are fixedly provided on the outside of the locking sleeve 3. An action groove 21 is opened on the inside of the rotating sleeve 9. An action block 22 is movably provided in the action groove 21. A locking frame 23 is connected to one side of the action block 22. A locking groove 24 is opened on the outside of the locking rod 4. One end of the locking frame 23 passes through the locking sleeve 3 and is inserted into the locking groove 24. The inner wall of the action groove 21 and the outer wall of the action block 22 are both designed with a chamfered structure.

[0021] Movable blocks 25 are slidably provided on both sides of the fixed sleeve 2. Movable holes 26 are provided on both the movable blocks 25 and the fixed sleeve 2. One end of the locking rod 4 passes through the movable hole 26 and is detachably connected to the locking sleeve 3. One end of the movable block 25 is provided with a threaded rod 27. The threaded rod 27 is movably connected to the movable block 25 through threads. A support block 28 is rotatably connected to the bottom end of the threaded rod 27. A knob 29 is detachably connected to the top end of the threaded rod 27.

[0022] In this embodiment, when the position of the support block 28 needs to be adjusted, the matching plate 7 is first rotated forward, causing the matching plate 7 to drive the fixedly mounted transmission block 12 on one side to rotate forward. Then, the transmission block 12 will drive the transmission rod 32 connected on one side to rotate forward along the transmission hole 31. The transmission block 12 will cooperate with the fitting block 14 to squeeze the transmission spring 13. At the same time, the matching plate 7 will drive the matching groove 8 and the thrust bearing 37 on one side to rotate forward. When the transmission spring 13 is gradually squeezed to the limit, the matching groove 8 will just rotate to a position concentric with the horizontal plate 18. Then, the indexing sleeve 16 is pushed, causing the indexing sleeve 16 to drive the inner sliding block 36 to slide along the sliding groove 35. The indexing sleeve 16 will also simultaneously drive the longitudinal plate 17 and the horizontal plate 18 on one side to gradually rotate forward. The spring 16 slides into the matching groove 8, and simultaneously, the indexing sleeve 16 cooperates with the thrust bearing 37 to compress the support spring 30. When the support spring 30 is compressed to its limit, the horizontal plate 18 closest to the indexing sleeve 16 passes through the matching groove 8 and moves to the other side of the matching plate 7. Then, the matching plate 7 is released, and the tracing spring 13 resets and pushes the tracing block 12, causing the tracing block 12 to drive the tracing rod 32 on one side to rotate and reset in the opposite direction along the tracing hole 31. The tracing block 12 also drives the matching groove 8 and the thrust bearing 37 on one side to rotate and reset in the opposite direction through the matching plate 7, causing the matching groove 8 to rotate and reset to a position that does not correspond to the horizontal plate 18. Then, the vertical plate 17 and the horizontal plate 18 closest to the indexing sleeve 16 cooperate to limit the indexing sleeve 16 to one side of the matching plate 7, thereby... This causes the indexing sleeve 16 to gradually cease limiting the outer wall of the movable wheel 38, and then the release sleeve 5 rotates forward. The release sleeve 5 drives multiple guide rails 39 on one side to rotate forward. Then, the guide rails 39 drive the indexing block 15 to rotate forward through the guide groove 40. Then, the indexing block 15 drives the movable wheel 38 on one side to roll out from between two adjacent fastening blocks 20. Then, the movable wheel 38 drives the indexing block 15 and its inner guide groove 40 to slide outward along the guide rail 39, causing the indexing block 15 to drive the indexing spring 19 to stretch outward. At the same time, the release sleeve 5 drives the outer push block 6 to rotate forward. Due to the special structural design of the push block 6 and the tilting block 10, when the push block 6 rotates forward, the cooperating spring 11 resets and pushes the rotating sleeve 9, causing the rotating sleeve 9 to move along the guide path. As the rail 33 gradually slides, the rotating sleeve 9 will drive the tilting block 10 to move, so that one side of the tilting block 10 is always in close contact with the push block 6. Then, the inner moving groove 21 of the rotating sleeve 9 no longer limits the outer wall of the moving block 22. Then, multiple moving springs 34 simultaneously reset and push the moving block 22, so that the moving block 22 drives one side of the locking frame 23 to move outward. Then, one end of the locking frame 23 will gradually slide out of the locking groove 24. Then, the locking sleeve 3 is pulled to one side, and then the locking rod 4 is pulled to the other side, thus removing the locking sleeve 3 and the locking rod 4. Then, the other locking sleeves 3 and locking rods 4 are removed by referring to the above steps. Then, the position of the movable block 25 can be moved, so that the movable block 25 drives the threaded rod 27 and the support block 28 and other components to move.

[0023] Please see Figures 3-5As a further implementation of the overall equipment: a spring 30 is movably sleeved on the outer side of the locking sleeve 3, and one end of the spring 30 is connected to the indexing sleeve 16. The mating block 14 has a tracing hole 31, and a tracing rod 32 is connected to one side of the tracing block 12. The tracing spring 13 is movably sleeved on the outside of the tracing rod 32, and one end of the tracing rod 32 slides into the tracing hole 31.

[0024] A guide rail 33 is fixedly provided on the outside of the locking sleeve 3. The guide rail 33 is aligned with the actuating block 22 and is located in the actuating groove 21. Multiple actuating springs 34 are connected to one side of the actuating block 22, and the other end of the actuating springs 34 is connected to the outer wall of the locking sleeve 3.

[0025] A groove 35 is provided on the outer side of the locking sleeve 3, and a sliding block 36 is provided in the groove 35. The sliding block 36 is fixedly installed inside the indexing sleeve 16.

[0026] A thrust bearing 37 is detachably mounted on one side of the matching plate 7, and the other end of the support spring 30 is connected to the thrust bearing 37.

[0027] The indexing block 15 has a movable wheel 38 on one side, which is engaged between two adjacent fastening blocks 20. The release sleeve 5 has multiple guide rails 39 fixed on one side, and the indexing block 15 has a guide groove 40. The indexing block 15 is slidably installed on the outside of the guide rail 39 through the guide groove 40.

[0028] More specifically, when the support block 28 moves to the appropriate position, the movable block 25 stops moving, and the corresponding movable hole 26 on the movable block 25 is concentrically aligned with the movable hole 26 on the fixed sleeve 2. Then, the locking rod 4 passes through the fixed sleeve 2 and the corresponding movable hole 26 on the movable block 25 from the top. Then, the locking sleeve 3 is fitted onto the outside of the locking rod 4 from the bottom. Then, the release sleeve 5 is rotated in the opposite direction, causing the release sleeve 5 to drive multiple guide rails 39 on one side to rotate in the opposite direction. Then, the guide rails 39, in conjunction with the guide groove 40, drive the indexing block 15 and the movable wheel 38 to rotate in the opposite direction. At the same time, the release sleeve 5 will drive the outer push block 6 to rotate in the opposite direction and reset. Then, the push block 6 pushes the tilting block 10 to one side, causing the tilting block 10 to slide and reset. Then, the tilting block 10... The rotating sleeve 9 slides and resets along the guide rail 33, and the rotating sleeve 9 also drives the inner moving groove 21 to slide and reset. Due to the chamfer design of one side of the inner wall of the moving groove 21 and one side of the outer wall of the moving block 22, the inner wall of the moving groove 21 gradually presses the moving block 22 inward, causing the moving block 22 to move inward and reset. The moving block 22 also squeezes the moving spring 34 on one side, causing the moving block 22 to drive the locking bracket 23 on one side to gradually engage in the locking groove 24. At the same time, the rotating sleeve 9 squeezes the cooperating spring 11. When the release sleeve 5 is fully reset, one end of the locking bracket 23 is reinserted into the locking groove 24, forming a locking relationship. At this time, the guide rail 39 drives the indexing block 15 and the movable wheel 38 to rotate and reset to their original positions through the guide groove 40. Between the fixed blocks 20, the indexing spring 19 resets and pulls the indexing block 15, causing the indexing block 15 to drive the guide groove 40 to slide inward along the guide rail 39 and reset. The indexing block 15 will also drive the movable wheel 38 on one side to re-engage between the two original fixed blocks 20. Then, the matching plate 7 will rotate forward again, causing the matching plate 7 to drive the moving block 12 on one side to rotate forward again. The moving block 12 will also drive the moving rod 32 on one side to rotate forward along the moving hole 31. The matching plate 7 will also drive the matching groove 8 and the thrust bearing 37 on one side to rotate forward again. When the matching groove 8 rotates to the position concentric with the horizontal plate 18, the support spring 30 resets and pushes the indexing sleeve 16. The indexing sleeve 16 will drive the inner sliding block 36 to slide inward along the sliding groove 35 and reset. The indexing sleeve 16 drives the longitudinal plate 17 on one side and the three transverse plates 18 to slide and reset. When the support spring 30 is fully reset, the other two transverse plates 18 return to the sides of the matching plate 7 respectively. Then, the matching plate 7 is released again, and the tracing spring 13 resets again, pushing the tracing block 12. This causes the tracing block 12 to drive the tracing rod 32 on one side to rotate and reset in the opposite direction along the tracing hole 31. At the same time, the tracing block 12 will again drive the matching groove 8 and the thrust bearing 37 on one side to rotate and reset in the opposite direction through the matching plate 7. This causes the matching groove 8 to rotate and reset to a position that does not correspond to the longitudinal plate 17 and the transverse plates 18. Then, the longitudinal plate 17, in conjunction with the corresponding two transverse plates 18, limits and supports the indexing sleeve 16 to one side of the matching plate 7. This, along with the upstream block 36 and the sliding groove 35, applies a limit to the indexing sleeve 16.This prevents the indexing sleeve 16 from moving, and then the inner wall of the indexing sleeve 16 will again limit the outer wall of the movable wheel 38, preventing the movable wheel 38 and the indexing block 15 from sliding outward. This allows the movable wheel 38 and the indexing block 15 to be rotated and limited by the fastening block 20, preventing the release sleeve 5 from rotating accidentally. This achieves a convenient and stable connection. Then, following the same steps, the other movable blocks 25 are fixed to ensure stable support for the tower 1.

[0029] In summary, during the use or operation of the overall equipment: when it is necessary to adjust the position of the support block 28, firstly, rotate the matching plate 7 in the forward direction, so that the matching plate 7 drives the fixedly installed moving block 12 on one side to rotate in the forward direction. Then, the moving block 12 will drive the moving rod 32 connected on one side to rotate in the forward direction along the moving hole 31. The moving block 12 will cooperate with the matching block 14 to squeeze the moving spring 13. At the same time, the matching plate 7 will drive the matching groove 8 and the thrust bearing 37 on one side to rotate in the forward direction. When the moving spring 13 is gradually squeezed to the limit, the matching groove 8 will just rotate to the position concentric with the horizontal plate 18. Then, push the indexing sleeve 16, so that the indexing sleeve 16 drives the inner moving block 36 to slide along the moving groove 35. The indexing sleeve 16 will also drive the vertical plate 17 on one side in the same way. As the horizontal plate 18 gradually slides into the matching groove 8, the indexing sleeve 16, in conjunction with the thrust bearing 37, compresses the supporting spring 30. When the supporting spring 30 is compressed to its limit, the horizontal plate 18 closest to the indexing sleeve 16 passes through the matching groove 8 and moves to the other side of the matching plate 7. Then, the matching plate 7 is released, and the tracing spring 13 resets, pushing the tracing block 12. This causes the tracing block 12 to drive one side of the tracing rod 32 to rotate in the opposite direction along the tracing hole 31. The tracing block 12, through the matching plate 7, drives the matching groove 8 and one side of the thrust bearing 37 to rotate in the opposite direction, causing the matching groove 8 to rotate and reset to a position not corresponding to the horizontal plate 18. Then, the vertical plate 17 and the horizontal plate 18 closest to the indexing sleeve 16 cooperate to limit the indexing sleeve 16 to the matching plate 7. The release sleeve 5 rotates forward, causing the indexing sleeve 16 to gradually stop limiting the outer wall of the movable wheel 38. The release sleeve 5 then rotates forward, causing multiple guide rails 39 on one side to rotate forward. The guide rails 39 then drive the indexing block 15 to rotate forward via the guide groove 40. The indexing block 15 then causes the movable wheel 38 on one side to roll out between two adjacent fastening blocks 20. The movable wheel 38 then drives the indexing block 15 and its inner guide groove 40 to slide outward along the guide rail 39, causing the indexing block 15 to stretch the indexing spring 19 outward. Simultaneously, the release sleeve 5 drives the outer push block 6 to rotate forward. Due to the special structural design of the push block 6 and the tilting block 10, when the push block 6 rotates forward, the cooperating spring 11 resets and pushes the rotating sleeve 9, causing the rotating sleeve 9 to rotate along... The guide rail 33 gradually slides, and the rotating sleeve 9 drives the tilting block 10 to move, so that one side of the tilting block 10 is always in close contact with the push block 6. Then, the inner moving groove 21 of the rotating sleeve 9 no longer limits the outer wall of the moving block 22. Then, multiple moving springs 34 simultaneously reset and push the moving block 22, so that the moving block 22 drives one side of the locking frame 23 to move outward. Then, one end of the locking frame 23 will gradually slide out of the locking groove 24. Then, the locking sleeve 3 is pulled to one side, and then the locking rod 4 is pulled to the other side, so as to remove the locking sleeve 3 and the locking rod 4. Then, the other locking sleeves 3 and locking rods 4 are removed by referring to the above steps. Then, the position of the movable block 25 can be moved, so that the movable block 25 drives the threaded rod 27 and the support block 28 and other components to move.

[0030] When the support block 28 moves to the appropriate position, the movable block 25 stops moving, and the corresponding movable hole 26 on the movable block 25 is aligned concentrically with the movable hole 26 on the fixed sleeve 2. Then, the locking rod 4 passes through the fixed sleeve 2 and the corresponding movable hole 26 on the movable block 25 from the top. Then, the locking sleeve 3 is fitted onto the outside of the locking rod 4 from the bottom. Then, the release sleeve 5 is rotated in the opposite direction, causing the release sleeve 5 to drive multiple guide rails 39 on one side to rotate in the opposite direction. Then, the guide rails 39, in conjunction with the guide groove 40, drive the indexing block 15 and the movable wheel 38 to rotate in the opposite direction. At the same time, the release sleeve 5 will drive the outer push block 6 to rotate in the opposite direction and reset. Then, the push block 6 pushes the tilting block 10 to one side, causing the tilting block 10 to slide and reset. Then, the tilting block 10 drives the rotating sleeve 9 along... The guide rail 33 slides back to its original position, and the rotating sleeve 9 drives the inner moving groove 21 to slide back to its original position. Due to the chamfer design of one side of the inner wall of the moving groove 21 and one side of the outer wall of the moving block 22, the inner wall of the moving groove 21 gradually presses the moving block 22 inward, causing the moving block 22 to move inward and reset. The moving block 22 also compresses one side of the moving spring 34, causing the moving block 22 to drive one side of the locking bracket 23 to gradually engage in the locking groove 24. At the same time, the rotating sleeve 9 compresses the cooperating spring 11. When the release sleeve 5 is fully reset, one end of the locking bracket 23 is reinserted into the locking groove 24, forming a locking relationship. At this time, the guide rail 39 drives the indexing block 15 and the movable wheel 38 to rotate and reset between the two fastening blocks 20 through the guide groove 40. The indexing spring 19 resets and pulls the indexing block 15, causing the indexing block 15 to drive the guide groove 40 to slide inward along the guide rail 39 and reset. The indexing block 15 also drives the movable wheel 38 on one side to re-engage between the two original fastening blocks 20. Then, the matching plate 7 rotates forward again, causing the connecting block 12 on one side to rotate forward again. The connecting block 12 then drives the connecting rod 32 on one side to rotate forward along the connecting hole 31. The matching plate 7 then drives the matching groove 8 and the thrust bearing 37 on one side to rotate forward again. When the matching groove 8 rotates to the position concentric with the horizontal plate 18, the support spring 30 resets and pushes the indexing sleeve 16. The indexing sleeve 16 drives the inner sliding block 36 to slide back along the sliding groove 35, simultaneously causing the indexing sleeve 16 to drive the longitudinal plate on one side. The vertical plate 17 and three horizontal plates 18 slide and reset. After the support spring 30 is fully reset, the other two horizontal plates 18 return to the sides of the matching plate 7 respectively. Then, the matching plate 7 is released again, and the tracing spring 13 resets again, pushing the tracing block 12. This causes the tracing block 12 to drive the tracing rod 32 on one side to rotate and reset in the opposite direction along the tracing hole 31. At the same time, the tracing block 12 will drive the matching groove 8 and the thrust bearing 37 on one side to rotate and reset in the opposite direction through the matching plate 7. This causes the matching groove 8 to rotate and reset to a position that does not correspond to the vertical plate 17 and the horizontal plate 18. Then, the vertical plate 17, together with the corresponding two horizontal plates 18, limits and supports the indexing sleeve 16 to one side of the matching plate 7. With the limit applied to the indexing sleeve 16 by the upstream block 36 and the sliding groove 35, the indexing sleeve 16 cannot move.Then, the inner wall of the indexing sleeve 16 will again limit the outer wall of the movable wheel 38, preventing the movable wheel 38 and the indexing block 15 from sliding outwards. This allows the movable wheel 38 and the indexing block 15 to cooperate with the fastening block 20 to limit rotation, preventing the release sleeve 5 from rotating accidentally, thus achieving a convenient and stable connection. Then, following the above steps, the other movable blocks 25 are fixed to ensure stable support for the tower 1.

[0031] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.

Claims

1. A stable tower for a wind turbine, comprising a tower (1), characterized in that: The tower (1) is provided with fixed sleeves (2) on both sides. The fixed sleeves (2) are provided with locking sleeves (3). The locking sleeves (3) are provided with locking rods (4) on the inner side. The locking sleeves (3) are provided with release sleeves (5) on the outer side. The release sleeves (5) are provided with push blocks (6) on the outer side. The locking sleeves (3) are provided with matching plates (7) on the outer side. The matching plates (7) are provided with matching grooves (8). The locking sleeves (3) are provided with rotating sleeves (9) on the outer side. The rotating sleeves (9) are provided with tilting blocks (10) on the outer side. The locking sleeves (3) are provided with matching springs (11) on the outer side. The matching plates (7) are provided with moving blocks (12) on one side. The moving blocks (12) are provided with connecting blocks (12) on one side. The locking sleeve (3) has a spring (13), a locking block (14) is provided on the outside of the locking sleeve (3), a plurality of indexing blocks (15) are provided on one side of the release sleeve (5), an indexing sleeve (16) is provided on the outside of the locking sleeve (3), a longitudinal plate (17) is provided on one side of the indexing sleeve (16), a transverse plate (18) is provided on one side of the longitudinal plate (17), an indexing spring (19) is provided between the indexing blocks (15), a plurality of fastening blocks (20) are provided on the outside of the locking sleeve (3), an action groove (21) is provided on the inside of the rotating sleeve (9), an action block (22) is provided in the action groove (21), a locking frame (23) is provided on one side of the action block (22), and a locking groove (24) is provided on the outside of the locking rod (4).

2. The stable tower of a wind turbine according to claim 1, characterized in that: Movable blocks (25) are slidably provided on both sides of the fixed sleeve (2). Movable holes (26) are provided on both the movable blocks (25) and the fixed sleeve (2). One end of the locking rod (4) passes through the movable hole (26) and is detachably connected to the locking sleeve (3). One end of the movable block (25) is provided with a threaded rod (27). The threaded rod (27) is movably connected to the movable block (25) through a thread. A support block (28) is rotatably connected to the bottom end of the threaded rod (27). A knob (29) is detachably connected to the top end of the threaded rod (27).

3. A stable tower for a wind turbine according to any one of claims 1 or 2, characterized in that: The locking sleeve (3) is movably fitted with a support spring (30), one end of which is connected to the rotating sleeve (16).

4. The stable tower of a wind turbine according to claim 3, characterized in that: The fitting block (14) has a sliding hole (31), and a sliding rod (32) is connected to one side of the sliding block (12). The sliding spring (13) is movably sleeved on the outside of the sliding rod (32), and one end of the sliding rod (32) slides into the sliding hole (31).

5. A stable tower for a wind turbine according to claim 1, characterized in that: The locking sleeve (3) is fixedly provided with a guide rail (33) on the outside. The guide rail (33) is aligned with the action block (22) and the guide rail (33) is in the action groove (21). A plurality of action springs (34) are connected to one side of the action block (22), and the other end of the action springs (34) is connected to the outer wall of the locking sleeve (3).

6. A stable tower for a wind turbine according to claim 4, characterized in that: The locking sleeve (3) has a groove (35) on its outer side, and a sliding block (36) is provided in the groove (35). The sliding block (36) is fixedly installed inside the rotating sleeve (16).

7. A stable tower for a wind turbine according to claim 3, characterized in that: The matching plate (7) is detachably provided with a thrust bearing (37) on one side, and the other end of the support spring (30) is connected to the thrust bearing (37).

8. A stable tower for a wind turbine according to claim 7, characterized in that: The indexing block (15) has a movable wheel (38) on one side, which is engaged between two adjacent fastening blocks (20). The release sleeve (5) has multiple guide rails (39) fixed on one side, and the indexing block (15) has a guide groove (40) in it. The indexing block (15) is slidably installed on the outside of the guide rail (39) through the guide groove (40).

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