Bearing outer ring stop structure suitable for wind power gearbox

A technology for wind power gearboxes and bearing outer rings, which is applied to bearing components, shafts and bearings, rigid supports for bearing components, etc., can solve the problems of wear, impact on service life, and failure of the joint surface of bearing outer rings and bearing seats, and achieve The effect of convenient and quick installation, improving convenience and solving the risk of failure

Pending Publication Date: 2019-06-14
NANJING HIGH SPEED GEAR MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the long-term working process, the outer ring of the bearing and the bearing seat may slide relative to each other, which may easily lead to wear of the joint surface of the outer ring of the bearing and the bearing seat, resulting in failure and affecting the service life

Method used

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  • Bearing outer ring stop structure suitable for wind power gearbox
  • Bearing outer ring stop structure suitable for wind power gearbox
  • Bearing outer ring stop structure suitable for wind power gearbox

Examples

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Embodiment Construction

[0021] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0022] Such as Figure 1 to Figure 3 As shown, a bearing outer ring stop structure 100 suitable for a wind power gearbox includes: a bearing 10 , a bearing seat 20 , a stop pin 30 and a pressure plate 40 .

[0023] The bearing housing 20 is used for mounting the bearing 10 . The stop pin 30 is used to prevent the outer ring of the bearing 10 from slipping. The pressing plate 40 is used for installing the stop pin 30 .

[0024] The outer ring of the bearing 10 is formed with a stop slot 21 for inserting the stop pin 30 to stop and position the outer ring of the bearing 10 and the pressure plate 40 . The pressure plate 40 is fixed to the bearing housing 20 .

[0025] The pressure plate 40 is provided with: a positioning plate portion 41 covering at least a part of the outer ring of the bearing 10 and defining the position of the stop pin 30...

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Abstract

The invention discloses a bearing outer ring stop structure suitable for a wind power gearbox. The bearing outer ring stop structure suitable for the wind power gearbox comprises a bearing, a bearingseat, a stop pin and a pressing plate, wherein the bearing seat is used for mounting the bearing, the stop pin is used for preventing an outer ring of the bearing from slipping, and the pressing plateis used for mounting the stop pin. A stop groove into which the stop pin is inserted to stop and position the outer ring of the bearing and the pressing plate is formed in the outer ring of the bearing; the pressing plate is fixed to the bearing seat; the pressing plate is provided with a positioning plate part which covers at least a part of the outer ring of the bearing and defines the positionof the stop pin relative to the pressing plate; a positioning hole for mounting the stop pin is formed in the positioning plate part; the head of the stop pin is positioned in the stop groove; and the tail of the stop pin is positioned in the positioning hole. According to the bearing outer ring stop structure suitable for the wind power gearbox, the stop pin is convenient and quick to mount, andthe failure risk caused by slipping of the outer ring of the bearing is effectively solved.

Description

technical field [0001] The invention relates to a stop structure for a bearing outer ring suitable for a wind power gearbox. Background technique [0002] The wind power gearbox is an important component of the wind power generating set. Its main function is to transmit the power generated by the wind wheel under the action of the wind to the generator and make it obtain a corresponding speed. [0003] During the long-term working process, the outer ring of the bearing and the bearing seat may slide relative to each other, which may easily lead to wear of the joint surface of the outer ring of the bearing and the bearing seat, resulting in failure and affecting the service life. Contents of the invention [0004] In order to solve the deficiencies in the prior art, the present invention provides a bearing outer ring stop structure suitable for wind power gearboxes. The stop pins are convenient and quick to install, and effectively solve the failure risk caused by the slipp...

Claims

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Application Information

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IPC IPC(8): F16C35/077
Inventor 戚松李彩云周辉王雪丰许若震周青
Owner NANJING HIGH SPEED GEAR MFG
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