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Yaw motor dismounting tool

A technology for dismantling tooling and yaw motors, applied in electromechanical devices, manufacturing motor generators, electrical components, etc., can solve problems such as easy to rust, difficult to separate, yaw motor and reducer sticking together, etc., to achieve convenient use , the effect of simple structure

Pending Publication Date: 2022-07-05
HUANENG RENEWABLES CORP LTD HEBEI BRANCH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the harsh working environment of the yaw mechanism, it is prone to rust. After a long time, the yaw motor and the reducer are likely to stick together due to rust and are difficult to separate. It is difficult to disassemble the yaw motor and reducer during maintenance or replacement.

Method used

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  • Yaw motor dismounting tool
  • Yaw motor dismounting tool
  • Yaw motor dismounting tool

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] like figure 1 , figure 2 and image 3 As shown, the present invention provides a yaw motor dismantling tool 100, comprising two arc-shaped positioning sockets 1 with the same structure and symmetrically arranged, two ends of the arc-shaped positioning sockets 1 are fixedly provided with connecting flanges 2, and the connecting flanges 2 is provided with a threaded through hole, the connecting flanges 2 of the two arc-shaped positioning sockets 1 located at the same end are fixedly connected by bolts 3 passing through the threaded through-holes, and the inner side of the arc-shaped positioning socket 1 is inclined downward. The smooth inclined surface structure 101, the top width dimension of the arc-shaped positioning socket 1 is smaller than the bottom width dimension of the arc-shaped positioning socket 1, so that the bottom of the inclined surface structure 101 forms a protruding tip; the top of the arc-shaped positioning socket 1 is fixedly connected with a vertic...

Embodiment 2

[0032] This embodiment is a further improvement based on the first embodiment. In this embodiment, the arc-shaped positioning holder 1 and the vertical bracket 4 are fixedly connected by riveting or welding, so that the connection is more firm.

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PUM

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Abstract

The invention discloses a yaw motor dismounting tool, and relates to the technical field of yaw motor dismounting. Comprising two arc-shaped positioning clamping seats which are the same in structure and are symmetrically arranged, connecting flanges are fixedly arranged at the two ends of each arc-shaped positioning clamping seat, threaded through holes are formed in the connecting flanges, and the connecting flanges, located at the same end, of the two arc-shaped positioning clamping seats are fixedly connected through bolts arranged in the threaded through holes in a penetrating mode; vertical supports are fixedly connected to the tops of the arc-shaped positioning clamping bases, the tops of the two vertical supports are fixedly connected through a horizontal cross beam, and the horizontal cross beam is rotationally connected with the bottom of a top shaft lead screw of the two-claw puller. According to the yaw motor dismounting tool provided by the invention, the yaw motor and the speed reducer which are rusted, adhered and difficult to separate can be quickly dismounted, and the working efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of yaw motor disassembly, in particular to a yaw motor disassembly tool. Background technique [0002] Wind energy is a renewable and clean energy, and the use of wind energy for power generation has been widely used in all walks of life. Wind turbines can be divided into horizontal axis wind turbines and vertical axis wind turbines according to the different main shaft installation methods. At present, most wind turbines are horizontal axis wind turbines. [0003] Existing horizontal axis wind turbines are generally equipped with a yaw mechanism. The yaw mechanism includes a yaw motor and a reducer installed in the casing, and a slewing component connected to the reducer. The slewing component can be driven by the yaw motor. Rotate around the axis of the tower rod. When encountering severe weather such as storm, strong gust, and strong typhoon, the yaw motor can drive the generator and fan blades to yaw ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02K15/00
CPCH02K15/0006Y02E10/72
Inventor 段瑞龙郑权由梓墨尹喆梁永根安楠乔宽刘志强
Owner HUANENG RENEWABLES CORP LTD HEBEI BRANCH