Roller bracket for wind power tower drum

Abstract

The utility model relates to the technical field of supports, in particular to a roller support for a wind power tower drum, a plurality of supporting assemblies used for supporting a tower drum body are symmetrically arranged on a machining table, each supporting assembly comprises a fixing base, a propeller and a machine base, a plurality of cavities are formed in the upper end of the machining table, buffer blocks are arranged above the cavities, and the propeller is arranged above the buffer blocks. A buffer rod inserted into the cavity is arranged at the lower end of the buffer block, a spring penetrated by the buffer rod is arranged between the buffer block and the machining table, when the tower barrel body is placed, the tower barrel body firstly makes contact with the buffer block, at the moment, the buffer rod is inserted into the cavity, and the spring is compressed; therefore, a buffering effect can be provided for the tower drum body in the placing process, the impact force is prevented from being directly transmitted to the driven wheel and the driving wheel when the tower drum body is placed, and the service life of the driven wheel and the driving wheel can be prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of brackets, in particular to a roller bracket for a wind power tower. Background Art

[0002] As we all know, a wind turbine tower is a tower pole for wind power generation. It mainly plays a supporting role in a wind turbine generator set and absorbs the vibration of the set. The wind turbine tower is large in size and weight. The support platform of the wind turbine tower is generally rotatable to facilitate its lateral rotation, which is beneficial to the welding, painting and other operations of the wind turbine tower.

[0003] When the existing wind turbine tower support is in use, the roller lacks a buffer structure. When the wind turbine tower is placed, it will directly collide with the roller, which will reduce the service life of the roller in the long run. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a roller bracket for a wind power tower.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a roller bracket for a wind power tower, comprising a processing table and a tower body, wherein a plurality of support assemblies for supporting the tower body are symmetrically arranged on the processing table, the support assembly comprises a fixed seat, a propeller and a machine base, a driven wheel and a driving wheel are rotatably arranged on the inner side of the fixed seat, the driven wheel is located above the driving wheel, the propeller is fixed to the upper end of the processing table, and the propeller is located on the outer side of the fixed seat, the output end of the propeller is connected to the fixed seat, the machine base is slidably connected to the processing table, a motor is fixedly arranged on the upper end of the machine base, and a driving shaft connected to the driving wheel is provided at the output end of the motor, a plurality of cavities are provided at the upper end of the processing table, a buffer block is provided above the cavity, a buffer rod inserted into the cavity is provided at the lower end of the buffer block, and a spring penetrated by the buffer rod is provided between the buffer block and the processing table.

[0008] In order to make the fixed seat and the machine base more stable when moving, the improvements of the utility model are that the upper end of the processing table is provided with a first slide groove and a second slide groove, the lower end of the fixed seat is provided with a first slide groove cooperating with the first slide groove, and the lower end of the machine base is provided with a second slide block cooperating with the second slide groove.

[0009] Furthermore, the present invention is improved in that both the first slide groove and the second slide groove are T-shaped structures.

[0010] In order to increase the service life of the driving wheel and the driven wheel, the utility model is improved in that a plurality of buffer blocks are provided on the outer walls of the driving wheel and the driven wheel.

[0011] Furthermore, the utility model has the following improvements: the thruster adopts a hydraulic cylinder.

[0012] Furthermore, the utility model is improved in that the motor is a servo motor.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides a roller bracket for a wind power tower, which has the following beneficial effects:

[0015] The roller bracket for the wind power tower, when the tower body is placed, will first contact the buffer block, at which time the buffer rod will be inserted into the cavity and the spring will be compressed, thereby providing a buffering effect for the tower body during the placement process, avoiding the impact force of the tower body being directly transmitted to the driven wheel and the driving wheel when the tower body is placed, thereby improving the service life of the driven wheel and the driving wheel. The anti-collision block can avoid direct collision between the tower body and the driving wheel and the driven wheel, thereby further improving the service life of the tower body and the driving wheel.

[0016] By starting the thruster, the fixed base and the machine base can be moved on the processing table, which is convenient for temporarily adjusting the distance between multiple support components, and can make the structure convenient for supporting tower bodies of different sizes, which can reduce the limitations of the structure when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of the utility model Figure 1 ;

[0018] Figure 2 This is a schematic diagram of the structure of the utility model Figure 2 ;

[0019] Figure 3 For this utility model Figure 2 A schematic diagram of the local enlarged structure at point A in the middle;

[0020] Figure 4 This is a schematic diagram of the structure of the driving wheel in the utility model;

[0021] In the figure: 1. processing table; 2. tower body; 3. fixed seat; 4. driven wheel; 5. machine base; 6. motor; 7. driving wheel; 8. propeller; 9. first slide groove; 10. second slide groove; 11. buffer block; 12. spring; 13. buffer rod; 14. anti-collision block. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4 The utility model is a roller bracket for a wind power tower, comprising a processing table 1 and a tower body 2, wherein a plurality of support components for supporting the tower body 2 are symmetrically arranged on the processing table 1, wherein the support components include a fixed seat 3, a propeller 8 and a machine base 5, wherein a driven wheel 4 and a driving wheel 7 are rotatably arranged on the inner side of the fixed seat 3, wherein the driven wheel 4 is located above the driving wheel 7, wherein the propeller 8 is fixed to the upper end of the processing table 1, and wherein the propeller 8 is located on the outer side of the fixed seat 3, wherein the output end of the propeller 8 is connected to the fixed seat 3, wherein the machine base 5 is slidably connected to the processing table 1, wherein a motor 6 is fixedly arranged on the upper end of the machine base 5, wherein the output end of the motor 6 is provided with a motor for connecting the driving wheel 7 ... The driving shaft of the driven wheel 7, the upper end of the processing table 1 is provided with a plurality of cavities, the upper end of the cavity is provided with a buffer block 11, the lower end of the buffer block 11 is provided with a buffer rod 13 inserted into the cavity, and a spring 12 penetrated by the buffer rod 13 is provided between the buffer block 11 and the processing table 1. When the tower body 2 is placed, it will first contact the buffer block 11. At this time, the buffer rod 13 will be inserted into the cavity and the spring 12 will be compressed, so as to provide a buffering effect for the tower body 2 during the placement process, so as to avoid the impact force of the tower body 2 being directly transmitted to the driven wheel 4 and the driving wheel 7 when the tower body 2 is placed, and the service life of the driven wheel 4 and the driving wheel 7 can be improved;

[0024] Starting the motor 6 can make the driving wheel 7 drive the tower body 2 to rotate on the processing table 1, which can facilitate processing of multiple parts on the tower body 2. Starting the propeller 8 can move the fixed seat 3 and the machine base 5 on the processing table 1, which is convenient for temporarily adjusting the distance between multiple support components, so that the structure can be convenient for supporting tower bodies 2 of different sizes, which can reduce the limitations of the structure when in use;

[0025] When the spring 12 is damaged, an upward force is provided to the buffer block 11, and the buffer rod 13 can be pulled out of the cavity. The structure is simple, the operation is convenient, and the buffer block 11 and the spring 12 are convenient to assemble.

[0026] The fixed seat 3 and the machine base 5 lack a guiding structure on the processing table 1, which will affect the stability of the fixed seat 3 and the machine base 5 when moving. The upper end of the processing table 1 is provided with a first slide groove 9 and a second slide groove 10, the lower end of the fixed seat 3 is provided with a first slide groove 9 matched with the first slide groove 9, and the lower end of the machine base 5 is provided with a second slide block matched with the second slide groove 10, which can provide a guiding structure for the fixed seat 3 and the machine base 5 on the processing table 1, and can improve the stability of the fixed seat 3 and the machine base 5 when moving.

[0027] Furthermore, the first slide groove 9 and the second slide groove 10 may both be T-shaped structures.

[0028] A direct collision between the tower body 2 and the driving wheel 7 and the driven wheel 4 will reduce the service life of the tower body 2 and the driving wheel 7. A plurality of anti-collision blocks 14 are provided on the outer walls of the driving wheel 7 and the driven wheel 4. The anti-collision blocks 14 can be made of rubber blocks, which can avoid direct collision between the tower body 2 and the driving wheel 7 and the driven wheel 4, and can increase the service life of the tower body 2 and the driving wheel 7.

[0029] In this structure, the thruster 8 is a hydraulic cylinder and the motor 6 is a servo motor.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A roller support for a wind power tower, comprising a processing platform (1) and a tower body (2), characterized in that: A plurality of support assemblies for supporting the tower body (2) are symmetrically arranged on the processing table (1), the support assemblies comprising a fixed seat (3), a propeller (8) and a machine base (5), a driven wheel (4) and a driving wheel (7) are rotatably arranged inside the fixed seat (3), the driven wheel (4) is located above the driving wheel (7), the propeller (8) is fixed to the upper end of the processing table (1), and the propeller (8) is located outside the fixed seat (3), and the output end of the propeller (8) is connected to the fixed seat ( 3), the machine base (5) is slidably connected to the processing table (1), a motor (6) is fixedly arranged at the upper end of the machine base (5), the output end of the motor (6) is provided with a driving shaft connected to the driving wheel (7), a plurality of cavities are provided at the upper end of the processing table (1), a buffer block (11) is provided above the cavity, a buffer rod (13) is provided at the lower end of the buffer block (11) and is inserted into the cavity, and a spring (12) is provided between the buffer block (11) and the processing table (1) and is penetrated by the buffer rod (13).

2. The roller bracket for a wind power tower according to claim 1, characterized in that: The upper end of the processing table (1) is provided with a first slide groove (9) and a second slide groove (10), the lower end of the fixed seat (3) is provided with a first slide groove (9) cooperating with the first slide groove (9), and the lower end of the machine base (5) is provided with a second slide block cooperating with the second slide groove (10).

3. The roller bracket for a wind power tower according to claim 2, characterized in that: The first slide groove (9) and the second slide groove (10) are both T-shaped structures.

4. The roller bracket for a wind power tower according to claim 3, characterized in that: A plurality of anti-collision blocks (14) are provided on the outer walls of the driving wheel (7) and the driven wheel (4).

5. The roller bracket for a wind power tower according to claim 4, characterized in that: The thruster (8) is a hydraulic cylinder.

6. The roller bracket for a wind power tower according to claim 5, characterized in that: The motor (6) is a servo motor.

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