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Derusting device for inner wall of wind power generation tower

A tower and thrust technology, which is applied in wind power generation, wind engines, grinding drive devices, etc., can solve the problems of limited length, troublesome rust removal, troublesome operation, etc., and achieves good adaptability, multi-directional grinding, and simple structure Effect

Pending Publication Date: 2022-04-05
安徽达必立新能源科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The inner diameter of the wind power tower is several meters or even tens of meters, and the length can reach tens of meters or even hundreds of meters. The tower is prepared by welding and assembling multiple shorter cylinders in sequence. Spray paint on the inner wall of the tower. Before painting, it is necessary to carry out the derusting step on the inner wall. Because of the limited length of the traditional tower derusting structure, it can only be assembled with one section for derusting and derusting. Derusting is more troublesome, and the tower is a conical frustum structure. It is necessary to frequently adjust the arm length of the derusting structure, which is troublesome to operate

Method used

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  • Derusting device for inner wall of wind power generation tower
  • Derusting device for inner wall of wind power generation tower
  • Derusting device for inner wall of wind power generation tower

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Embodiment Construction

[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0018] refer to Figure 1-3 , a wind power generation tower inner wall derusting device, including a first rotating shaft 15, the axis of the first rotating shaft 15 coincides with the axis of the tower, so that the first rotating shaft 15 can rotate stably at the axial position of the tower, and the first rotating shaft 15 drives A power device is connected to drive it to rotate and move along the axis of the tower. The power device drives the first rotating shaft 15 to rotate while moving along the axis of the tower. The first rotating shaft 15 is provided with at least two derusting components in the circumferential direction. A plurality of derusting components a...

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Abstract

The invention relates to the technical field of wind power generation tower drum inner wall machining equipment, in particular to a wind power generation tower drum inner wall rust removal device which comprises a first rotating shaft, the axis of the first rotating shaft coincides with the axis of a tower drum, and the first rotating shaft is in transmission connection with a power device used for driving the first rotating shaft to rotate and move in the axis direction of the tower drum. At least two rust removal assemblies are arranged in the circumferential direction of the first rotating shaft, the multiple rust removal assemblies are distributed at equal angles, the free end of the second connecting rod is rotationally connected with a supporting frame, the side, close to the inner wall of the tower drum, of the supporting frame is rotationally connected with a second rolling wheel, and the axis of the second rolling wheel is parallel to the axis of the tower drum. The supporting frame is rotationally connected with a polishing brush, the polishing end of the polishing brush makes contact with the inner wall of the tower barrel, and the polishing brush is in transmission connection with the second rolling wheel. The device is simple in structure, capable of achieving multidirectional grinding, capable of changing according to the change of the diameter of the inner wall of the tower drum and good in adaptability.

Description

technical field [0001] The invention relates to the technical field of processing equipment for the inner wall of a wind power generation tower, in particular to a rust removal device for the inner wall of a wind power generation tower. Background technique [0002] The inner diameter of the wind power tower is several meters or even tens of meters, and the length can reach tens of meters or even hundreds of meters. The tower is prepared by welding and assembling multiple shorter cylinders in sequence. Spray paint on the inner wall of the tower. Before painting, it is necessary to carry out the derusting step on the inner wall. Because of the limited length of the traditional tower derusting structure, it can only be assembled with one section for derusting and derusting. Derusting is more troublesome, and the tower is a conical frustum structure. It is necessary to frequently adjust the arm length of the derusting structure, which is cumbersome to operate. Contents of the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24B27/033B24B41/00B24B41/04B24B47/12B24B55/06F03D80/55
CPCY02E10/72Y02P70/10
Inventor 杨劲东
Owner 安徽达必立新能源科技有限公司
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