Tower anti-deformation structure

Abstract

The utility model belongs to tower drum technical field, concretely is a kind of tower drum anti-deformation structure, including support frame, the inner wall rotationally connected of support frame has rotation bar no.

Description

Technical Field

[0001] This utility model belongs to the field of tower technology, specifically a tower anti-deformation structure. Background Technology

[0002] The tower is the support structure of a wind turbine generator set. It typically has a large volume and weight, and during production and installation, it must be placed horizontally.

[0003] In existing technologies, to prevent the fixed flange at the bottom of the tower from deforming under pressure from the ground, the wind turbine tower is typically placed horizontally on supports. However, traditional support structures only provide support and lack effective clamping components for fixation, leading to tower deformation under external forces. Therefore, this invention provides a tower deformation-resistant structure. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, at least one technical problem raised in the background art is solved.

[0005] The technical solution adopted by this utility model to solve its technical problem is: a tower anti-deformation structure, including a support frame, a rotating rod rotatably connected to the inner wall of the support frame, a gear body fixedly connected to the outer wall of the rotating rod, a rack meshing with the tooth end of the gear body, a slider fixedly connected to the outer wall of the rack, a slide rail slidably connected to the inner wall of the support frame, a pawl fixedly connected to the outer wall of the slider, a clamping block rotatably connected to the inner wall of the support frame, a fixing block provided on the inner wall of the support frame, and a support block fixedly connected to the upper surface of the fixing block.

[0006] Preferably, the outer wall of the support frame is fixedly connected to a housing, the housing is connected to a rotating rod, the outer wall of the rotating rod is fixedly connected to a ratchet, the teeth of the ratchet are engaged with a pawl assembly, the outer wall of the pawl assembly is disposed on the outer wall of the support frame, and the pawl assembly is connected to the housing.

[0007] Preferably, a protective shell is fixedly connected to the outer wall of the support frame, a rotating rod is rotatably connected to the inner wall of the protective shell, a lead screw is provided on the inner wall of the protective shell, a bevel gear is fixedly connected to the outer wall of the lead screw, a connecting block is slidably connected to the outer wall of the bevel gear, a lever is provided on the inner wall of the connecting block, the tooth end of the bevel gear is meshed with the outer wall of the bevel gear, the bevel gear is connected to the rotating rod, and a lifting block is threadedly connected to the outer wall of the lead screw.

[0008] Preferably, the outer wall of the lifting block is provided with a bolt assembly, the outer wall of the bolt assembly is slidably connected to the inner wall of the extension plate, and the extension plate is connected to the lifting block.

[0009] Preferably, a telescopic rod is fixedly connected to the upper surface of the lifting block, and the telescopic rod is connected to the support block.

[0010] Preferably, the outer wall of the support block is provided with a strap, and the outer wall of the strap is provided with a locking block.

[0011] Preferably, the inner wall of the card block is rotatably connected to a roller, and the lower surface of the support frame is fixedly connected to a caster wheel.

[0012] The beneficial effects of this utility model are as follows:

[0013] 1. The tower anti-deformation structure of this utility model, by rotating the rotating rod, drives the gear body, which in turn drives the rack to make the slider slide on the outer wall of the slide rail. By fixing the pawl on the outer wall of the slider, the locking block can be moved, thereby clamping and fixing the supported tower. At the same time, since a ratchet and ratchet assembly is provided on the outer wall of the rotating rod, self-locking can be achieved, thereby solving the problem of tower deformation under external force due to lack of effective clamping parts for fixing.

[0014] 2. The tower anti-deformation structure of this utility model involves first moving the lever to connect the connecting block with one of the bevel gears on both sides. At this time, rotating the second rotating rod can rotate the screw, thereby controlling the lifting block to rise or fall. Moving the connecting block to the other side and rotating the second rotating rod in the same direction can flip the screw, thereby causing the lifting block to move in the opposite direction. Through the above structure, the rising and falling of the lifting block can be controlled, making it convenient to control the tower in one place or to facilitate the movement of the tower. Attached Figure Description

[0015] The present invention will be further described below with reference to the accompanying drawings.

[0016] Figure 1 This is a perspective view of the present invention;

[0017] Figure 2 This is a schematic diagram of the gear body in this utility model;

[0018] Figure 3 This is a schematic diagram of the ratchet structure in this utility model;

[0019] Figure 4 This is a schematic diagram of the lead screw structure in this utility model;

[0020] Figure 5 This is a schematic diagram of the telescopic rod in this utility model.

[0021] In the diagram: 1. Support frame; 2. Rotating rod one; 3. Gear body; 4. Rack; 5. Slider; 6. Slide rail; 7. Gripper; 8. Locking block; 9. Fixing block; 10. Support block; 11. Outer shell; 12. Ratchet; 13. Ratchet assembly; 14. Protective shell; 15. Rotating rod two; 16. Lead screw; 17. Bevel gear one; 18. Connecting block; 19. Lever; 20. Bevel gear two; 21. Lifting block; 22. Bolt assembly; 23. Extension plate; 24. Telescopic rod; 25. Strap; 26. Locking block; 27. Roller; 28. Caster wheel. Detailed Implementation

[0022] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0023] Specific implementation examples are given below.

[0024] like Figures 1 to 5 As shown, an embodiment of the present invention provides a tower anti-deformation structure, comprising a support frame 1, a rotating rod 2 rotatably connected to the inner wall of the support frame 1, a gear body 3 fixedly connected to the outer wall of the rotating rod 2, a rack 4 meshing with the tooth ends of the gear body 3, a slider 5 fixedly connected to the outer wall of the rack 4, a slide rail 6 slidably connected to the inner wall of the support frame 1, and a gripper 7 fixedly connected to the outer wall of the slider 5, the outer wall of the gripper 7 slidably connected to the inner wall of the support frame 1. A rotatable locking block 8 is connected to the inner wall of the support frame 1, and a fixing block 9 is provided. A support block 10 is fixedly connected to the upper surface of the fixing block 9. By rotating the rotating rod 2 on both sides of the support frame 1, the gear body 3 is rotated, and the rack 4 can move synchronously. Then, the rack 4 slides on the outer wall of the slide rail 6 through the slider 5, so that the gripper 7 drives the locking block 8 to clamp the tower. This can achieve the clamping and fixing of the supported tower, and solve the problem of tower deformation under external force due to the lack of effective clamping parts for fixing.

[0025] like Figures 1 to 3As shown, a housing 11 is fixedly connected to the outer wall of the support frame 1. The housing 11 is connected to the rotating rod 2. A ratchet 12 is fixedly connected to the outer wall of the rotating rod 2. A pawl assembly 13 is engaged with the tooth end of the ratchet 12. The outer wall of the pawl assembly 13 is set on the outer wall of the support frame 1. The pawl assembly 13 is connected to the housing 11. The ratchet 12 is set on the rotating rod 2. At the same time, the pawl assembly 13 set inside the housing 11 can realize locking and unlocking, thereby preventing external force from causing the clamping to loosen.

[0026] like Figures 1 to 4 As shown, a protective shell 14 is fixedly connected to the outer wall of the support frame 1. A rotating rod 15 is rotatably connected to the inner wall of the protective shell 14. A lead screw 16 is provided on the inner wall of the protective shell 14. A bevel gear 17 is fixedly connected to the outer wall of the lead screw 16. A connecting block 18 is slidably connected to the outer wall of the bevel gear 17. A lever 19 is provided on the inner wall of the connecting block 18. The tooth ends of the bevel gear 17 are meshed with the outer wall of the bevel gear 20. The bevel gear 20 is connected to the rotating rod 15. A lifting block 21 is threadedly connected to the outer wall of the lead screw 16. According to actual needs, by moving the lever 19, the connecting block 18 is connected to the bevel gear 17 on one side, which drives the lead screw 16 to rotate, so that the lifting block 21 can move up and down. When it is necessary to move the lifting block 21 in the opposite direction, the lever 19 is moved to connect to the bevel gear 17 on the other side, and the rotating rod 15 is rotated in the same direction to control the lead screw 16 to rotate in the opposite direction, so that the lifting block 21 moves in the opposite direction. This can achieve the effect of fixing the tower in one place or lowering the casters 28 to facilitate the movement of the tower.

[0027] like Figure 1 and Figure 5 As shown, the outer wall of the lifting block 21 is provided with a bolt assembly 22. The outer wall of the bolt assembly 22 is slidably connected to the inner wall of the extension plate 23. The extension plate 23 is connected to the lifting block 21. Depending on the length of the tower, the pawl assembly 13 slides on the inner wall of the lifting block 21 by pulling the lifting block 21 outward. The outer walls of the lifting blocks 21 on both sides are fixed by using the bolt assembly 22, thereby achieving the effect of being suitable for towers of different lengths.

[0028] like Figures 1 to 5 As shown, a telescopic rod 24 is fixedly connected to the upper surface of the lifting block 21. The telescopic rod 24 is connected to the support block 10. The telescopic rod 24 can cooperate with the support block 10 to achieve the effect of auxiliary support as needed.

[0029] like Figure 1 and Figure 5 As shown, the outer wall of the support block 10 is provided with a strap 25, and the outer wall of the strap 25 is provided with a locking block 26. The tower is placed on the upper surface of the support block 10, the strap 25 is put on the outer wall of the tower, and the locking block 26 is used to fix it, thereby achieving the effect of initially fixing the tower.

[0030] like Figure 1 and Figure 2 As shown, the inner wall of the clamping block 8 is rotatably connected to a roller 27, and the lower surface of the support frame 1 is fixedly connected to a universal wheel 28. The universal wheel 28 facilitates the movement of the overall support structure, and the roller 27 can ensure that the tower is clamped while preventing the clamping block 8 from directly contacting the tower, thus avoiding scratches or collisions on the surface of the tower that could leave dents.

[0031] During operation, firstly, based on the length of the tower, the lifting blocks 21 are pulled open to expose the pawl assembly 13. The outer walls of the lifting blocks 21 on both sides are then fixed using bolt assemblies 22, thus achieving applicability to towers of different lengths. Next, the tower is placed on the upper surface of the support block 10, and the strap 25 is fitted onto the outer wall of the tower, secured with locking blocks 26. This initially secures the tower. Then, rotating the rotating rod 2 on both support frames 1 causes the gear body 3 to rotate, allowing the rack 4 to move synchronously. The rack 4 then slides along the slide rail 6 via the slider 5, causing the pawl 7 to drive the locking block 8 to clamp the tower. This clamps and secures the supported tower, solving the problem of tower deformation under external force due to a lack of effective clamping components. The upper part is equipped with a ratchet 12, which, together with the pawl assembly 13 inside the outer casing 11, can lock and unlock, thereby preventing external force from causing the clamping to loosen. As needed, by moving the lever 19, the connecting block 18 is connected to the bevel gear 17 on one side, which can drive the lead screw 16 to rotate, so that the lifting block 21 can move up and down. When it is necessary to move the lifting block 21 in the opposite direction, the lever 19 is connected to the bevel gear 17 on the other side, and the rotating rod 15 in the same direction is rotated to control the lead screw 16 to rotate in the opposite direction, so that the lifting block 21 moves in the opposite direction. This can achieve the effect of fixing the tower in one place or lowering the caster wheel 28 to facilitate the movement of the tower. The roller 27 set on the locking block 8 can prevent the locking block 8 from directly contacting the tower, so as to prevent scratches or collisions on the surface of the tower and leave dents.

[0032] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A tower anti-deformation structure, comprising a support frame (1), characterized in that: The inner wall of the support frame (1) is rotatably connected to a rotating rod (2), the outer wall of the rotating rod (2) is fixedly connected to a gear body (3), the tooth end of the gear body (3) is meshed with a rack (4), the outer wall of the rack (4) is fixedly connected to a slider (5), the outer wall of the slider (5) is slidably connected to the inner wall of the support frame (1), the inner wall of the slider (5) is slidably connected to a slide rail (6), the slide rail (6) is connected to the support frame (1), the outer wall of the slider (5) is fixedly connected to a gripper (7), the outer wall of the gripper (7) is slidably connected to the inner wall of the support frame (1), the inner wall of the gripper (7) is rotatably connected to a locking block (8), the inner wall of the support frame (1) is provided with a fixing block (9), and the upper surface of the fixing block (9) is fixedly connected to a support block (10).

2. The tower deformation-resistant structure according to claim 1, characterized in that: The outer wall of the support frame (1) is fixedly connected to the outer shell (11), the outer shell (11) is connected to the rotating rod (2), the outer wall of the rotating rod (2) is fixedly connected to the ratchet (12), the tooth end of the ratchet (12) is engaged with the pawl assembly (13), the outer wall of the pawl assembly (13) is set on the outer wall of the support frame (1), and the pawl assembly (13) is connected to the outer shell (11).

3. The tower deformation-resistant structure according to claim 1, characterized in that: The outer wall of the support frame (1) is fixedly connected to a protective shell (14), the inner wall of the protective shell (14) is rotatably connected to a rotating rod (15), the inner wall of the protective shell (14) is provided with a lead screw (16), the outer wall of the lead screw (16) is fixedly connected to a bevel gear (17), the outer wall of the bevel gear (17) is slidably connected to a connecting block (18), the inner wall of the connecting block (18) is provided with a lever (19), the tooth end of the bevel gear (17) is meshed with the outer wall of the bevel gear (20), the bevel gear (20) is connected to the rotating rod (15), and the outer wall of the lead screw (16) is threadedly connected to a lifting block (21).

4. The tower deformation prevention structure according to claim 3, characterized in that: The outer wall of the lifting block (21) is provided with a bolt assembly (22), the outer wall of the bolt assembly (22) is slidably connected to the inner wall of the extension plate (23), and the extension plate (23) is connected to the lifting block (21).

5. The tower deformation-resistant structure according to claim 4, characterized in that: The upper surface of the lifting block (21) is fixedly connected to a telescopic rod (24), which is connected to the support block (10).

6. The tower deformation-resistant structure according to claim 5, characterized in that: The outer wall of the support block (10) is provided with a strap (25), and the outer wall of the strap (25) is provided with a locking block (26).

7. The tower deformation-resistant structure according to claim 1, characterized in that: The inner wall of the card block (8) is rotatably connected to a roller (27), and the lower surface of the support frame (1) is fixedly connected to a universal wheel (28).

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