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Anti-backward-slip device of wind driven generator and use method

A technology for wind turbines and generators, applied in metal processing, metal processing equipment, manufacturing tools, etc., can solve problems such as low work efficiency, high labor intensity, and unfavorable mass production, so as to improve labor efficiency and work efficiency. , the effect of shortening the labor time of workers

Active Publication Date: 2015-05-06
CRRC WIND POWER(SHANDONG) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The labor intensity of personnel is high and the work efficiency is low, which is not conducive to the development of mass production

Method used

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  • Anti-backward-slip device of wind driven generator and use method
  • Anti-backward-slip device of wind driven generator and use method
  • Anti-backward-slip device of wind driven generator and use method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0027] The present invention will be further described below in conjunction with the drawings and embodiments.

[0028] Such as figure 1 As shown, the partial structure diagram of the generator set includes a generator input shaft 8, a gearbox output shaft 9, a generator 10, and a generator underframe beam 5.

[0029] Such as figure 2 As shown, a wind turbine anti-skid device includes a right-angled triangular frame 4, a lateral groove 6 is provided on the outer side of an acute angle of the triangular frame 4, and an end belt is provided on the outer side of the other acute angle of the triangular frame 4 A horizontal plate 3 with a baffle I7.

[0030] The baffle plate I7 ​​is provided with a threaded hole, and an M24 bolt 2 is inserted into the threaded hole, and a baffle plate II1 is provided at the position where the M24 bolt 2 contacts the generator.

[0031] The size of the transverse groove 6 is matched with the size of the generator underframe beam 5, and the transverse groov...

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PUM

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Abstract

The invention discloses an anti-backward-slip device of a wind driven generator. The anti-backward-slip device comprises a right-angled triangular frame, wherein a transverse groove is formed outside an acute angle of the triangle; and a transverse plate with a baffle plate I at one end is arranged at another acute angle of the triangle. The baffle plate is provided with a threaded hole; a bolt is arranged in the threaded hole in a penetrating manner; a baffle plate II is arranged on the part of the bolt in contact with the generator; the size of the transverse groove is matched with the size of a cross beam of a bottom frame of the generator; and the transverse groove is clamped on the cross beam of the bottom frame of the generator. The invention also discloses a use method. By using the anti-backward-slip device, the labor time is shortened, the number of employees and operation personnel is reduced, the labor efficiency is increased and the production cost is reduced.

Description

Technical field [0001] The invention relates to an anti-back-slip device and a use method, in particular to an anti-back-slip device and a use method of a wind generator. Background technique [0002] In the process of assembling the whole wind turbine generator, the output shaft of the gearbox and the input shaft of the generator are coarsely aligned; then the fine alignment is performed before the complete machine test. During the alignment process, due to the design of the generator set, the generator Inevitably, there will be a back slip problem. The back slip of the generator will increase the distance between the output shaft of the gearbox and the input shaft of the generator, increase the difficulty of coupling assembly and affect the service life of the coupling. At the same time, the preset value on the alignment instrument is not It is of reference significance and ultimately leads to a decrease in the accuracy of the alignment. [0003] Previously, the specific me...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23P19/00B23P19/10
Inventor 王刚于炜东游瑞
Owner CRRC WIND POWER(SHANDONG) CO LTD
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