Large permanent magnet direct-driven wind driven generator rotor end cover plate assembling tool

A technology for wind turbines and rotor end caps, applied in wind power generation, manufacturing motor generators, electromechanical devices, etc., can solve the problems of high labor intensity, reduced assembly efficiency, and high safety risks, and achieve low labor intensity and reduced assembly Difficulty, high safety effect

Inactive Publication Date: 2019-12-24
CSR ZHUZHOU ELECTRIC CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It can be seen that the existing rotor end cover plate is assembled by manual hoisting, which is labor-intensive, reduces assembly efficiency, and has high safety risks

Method used

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  • Large permanent magnet direct-driven wind driven generator rotor end cover plate assembling tool
  • Large permanent magnet direct-driven wind driven generator rotor end cover plate assembling tool
  • Large permanent magnet direct-driven wind driven generator rotor end cover plate assembling tool

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Embodiment Construction

[0047] 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. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0048] In order to enable those skilled in the art to better understand the solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0049] Please refer to Figure 1 to Figure 3 , figure 1 A structural diagram of a large permanent magnet direct drive wind turbine rotor end cover assembly tooling provided for a specific embodiment of the present ...

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PUM

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Abstract

The invention discloses a large permanent magnet direct-driven wind driven generator rotor end cover plate assembling tool, which comprises a plurality of groups of support frames distributed in a circular ring shape. Any support frame comprises a support base, an axial lifting assembly and a bearing plate; the axial lifting assembly can drive the rotor end cover plate to lift along the axial direction to adjust the axial distance between the rotor end cover plate and a rotor bracket; and a rolling body arranged on a bearing plate can support the rotor end cover plate to rotate circumferentially, so that the mounting hole of the rotor end cover plate and the mounting hole of the rotor bracket can be aligned conveniently. The rotor end cover plate is assembled by means of the support frames, manual hoisting of the rotor end cover plate is avoided, the risk of falling of the rotor end cover plate is reduced, meanwhile, the assembling difficulty of the rotor end cover plate can be reduced, the labor intensity is low, and the safety is high. Therefore, the large permanent magnet direct-driven wind driven generator rotor end cover plate assembling tool can improve the assembling efficiency and the assembling safety at the same time.

Description

technical field [0001] The invention relates to the technical field of wind power generation, in particular to a large-scale permanent magnet direct drive type wind power generator rotor end cover assembly tooling. Background technique [0002] Large-scale permanent magnet direct-drive wind turbines do not need to rely on gearboxes, and have the advantages of low mechanical loss, high operating efficiency, and low maintenance costs. They have attracted widespread attention and have good application prospects. [0003] Existing large-scale permanent magnet direct-drive wind turbines usually include a rotor bracket and a rotor end cover. When assembling, it is usually necessary to manually place the rotor end cover under the rotor bracket by hoisting, and then rotate the hoisted rotor in a circumferential direction. Rotor end cover so that the mounting holes of the rotor end cover are aligned with the mounting holes of the rotor bracket. It can be seen that the existing rotor...

Claims

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Application Information

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IPC IPC(8): H02K15/14
CPCH02K15/14Y02E10/72
Inventor 李岩龚天明邵平安
Owner CSR ZHUZHOU ELECTRIC CO LTD
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