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Redundant rolling bearing mechanism

A rolling bearing and redundant technology, applied in the field of machinery, can solve problems such as safety accidents and losses, and achieve the effect of improving reliability

Inactive Publication Date: 2016-11-30
JIANGSU LIGUODONG BEARING RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Downtime will inevitably cause losses
More importantly, some important machinery and equipment are not allowed to stop at will, such as aviation, aerospace, railway transportation, generators, military facilities, etc. If the bearing is damaged during work, it is very easy to cause major safety accidents

Method used

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Examples

Experimental program
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Effect test

Embodiment Construction

[0020] like Figure 1-3 As shown, the redundant rolling bearing mechanism according to Embodiment 1 of the present invention includes a gear shaft 1, and redundant rolling bearing mechanisms of the same structure are symmetrically provided at both ends of the gear shaft 1, and the redundant rolling bearing mechanism includes a box body 50 , the fixed sleeve 2 fixedly connected to the box body 50, the inner wall of the fixed sleeve 2 is threadedly connected to the movable seat 1 and the movable seat 2 10, the movable seat 3 is fixedly connected to the outer ring of the bearing 4, and the bearing 4 The inner ring of the bearing 4 is fixedly connected to the gear shaft 1, the left side of the bearing 4 is provided with a monitoring device 1 for detecting the temperature around the bearing 4, and the movable seat 2 10 is fixedly connected to the outer ring of the redundant bearing 12, so The inner ring of the redundant bearing 12 is fixedly connected to the gear shaft 1, the right...

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PUM

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Abstract

The invention relates to a redundant rolling bearing mechanism, which includes a gear shaft, and redundant rolling bearing mechanisms with the same structure are symmetrically arranged at both ends of the gear shaft, and the redundant rolling bearing mechanism includes a fixed sleeve, and the fixed sleeve is movably connected to a movable seat One and the movable seat two, the movable seat one is fixedly connected to the bearing, the left side of the bearing is provided with the monitoring device one, the movable seat two is fixedly connected with the redundant bearing, and the right side of the redundant bearing is provided with the monitoring device Second, the first movable seat is fixedly connected to the first driving device, and the second movable seat is fixedly connected to the second driving device. The beneficial effects of the invention are: the working state of the bearing can be automatically detected, and when the bearing is about to be damaged, the bearing can be automatically replaced without stopping the machine operation, which greatly improves the reliability of the mechanical system.

Description

technical field [0001] The invention relates to the mechanical field, in particular to a redundant rolling bearing mechanism for automatically replacing bearings without stopping the running of the machine. Background technique [0002] Rolling bearings are commonly used basic components in various mechanical devices. In the prior art, if the bearing is damaged and needs to be replaced, the running equipment must be stopped and then disassembled for replacement. Downtime will inevitably result in losses. More importantly, some important machinery and equipment are not allowed to stop at will, such as aviation, aerospace, railway transportation, generators, military facilities, etc. If the bearing is damaged during work, it is very easy to cause a major safety accident. Contents of the invention [0003] The purpose of the present invention is to provide a redundant rolling bearing mechanism to overcome the above-mentioned shortcomings in the prior art. [0004] The purp...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16C35/12F16C41/00
Inventor 孙大椿
Owner JIANGSU LIGUODONG BEARING RES INST