Auxiliary stator-rotor slot changing device and method of generator

A generator, stator and rotor technology, applied in the field of generator stator and rotor auxiliary slot changing device, can solve problems such as troublesome operation

Active Publication Date: 2017-12-15
CHINA GENERAL NUCLEAR POWER OPERATION +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

After the moving device walks along one of the stator slots or rotor slots, it needs to be manually moved to another stator slot or rotor slot, which is cumbersome to operate

Method used

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  • Auxiliary stator-rotor slot changing device and method of generator
  • Auxiliary stator-rotor slot changing device and method of generator
  • Auxiliary stator-rotor slot changing device and method of generator

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Embodiment Construction

[0023] In order to make the above objects, features and advantages of the present invention more comprehensible, specific implementations of the present invention will be described in detail below in conjunction with the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, the present invention can be implemented in many other ways different from those described here, and those skilled in the art can make similar improvements without departing from the connotation of the present invention, so the present invention is not limited by the specific embodiments disclosed below.

[0024] In the description of the present invention, it should be understood that the terms "first" and "second" are used for description purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly indicating the quantity of indicated technical featu...

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Abstract

The invention relates to an auxiliary stator-rotor slot changing device and method of a generator. The device comprises a walking mechanism, a lifting mechanism and a telescoping mechanism. The walking mechanism is used for movement on an outer surface of a retaining ring of a generator and can be operated in a gap between an inner surface of a stator and the outer surface of the retaining ring of the generator. The lifting mechanism is arranged on the walking mechanism and is connected with the telescoping mechanism in a driving manner. The telescoping mechanism can be connected cooperatively with a moving device after being extended. According to the device provided by the invention, the moving device can be moved from one stator slot or rotor slot to another stator slot or rotor slot conveniently; and the work efficiency is high.

Description

technical field [0001] The invention relates to an auxiliary tool for overhauling a generator stator and rotor, in particular to an auxiliary slot changing device and method for a generator stator and rotor. Background technique [0002] After the paint skin and insulating material on the surface of the stator and rotor of the generator fall off, it is easy to adhere to the surface of the stator and rotor, or it is easy to enter and deposit in the ventilation holes of the stator and the rotor. Move the mobile device used for cleaning or test treatment along the stator groove on the surface of the stator or the rotor groove on the rotor surface, and move the mobile device to the corresponding position to clean or test the stator and rotor. However, there are a plurality of stator slots on the surface of the stator, and there are also a plurality of rotor slots on the surface of the rotor. After the moving device walks along one of the stator slots or rotor slots, it needs to...

Claims

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Application Information

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Patent Type & AuthorityApplications(China)
IPC IPC(8): H02K15/02
CPCH02K15/02
Inventor王建涛
OwnerCHINA GENERAL NUCLEAR POWER OPERATION