Stretching and compressing both-way steel wire rope vibration isolator

A technology of stretching and compressing steel wire rope, applied in the direction of shock absorber, shock absorber, spring/shock absorber, etc., can solve the problems of excessive volume and mass, and achieve the effect of high bearing capacity, light weight and compact structure

Active Publication Date: 2016-03-30
CHINA ELECTRONIC TECH GRP CORP NO 38 RES INST +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Traditional passive vibration isolators cannot meet the above requirements at the same time
The patent "Wire Rope Energy Storage Rod" with application number 201310265383.0 also has the ability to isolate vibration in both directions of tension and compression, but its volume and mass are too large to meet the above requirements

Method used

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  • Stretching and compressing both-way steel wire rope vibration isolator
  • Stretching and compressing both-way steel wire rope vibration isolator
  • Stretching and compressing both-way steel wire rope vibration isolator

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach

[0064] Embodiment: This embodiment consists of a cross guide rod 1, an upper outer limit block 2, an upper rubber damper 3, an upper inner limit block 4, an upper vibration isolation wire rope 5, a sliding block 6, a plate-like connector 7, and a lower vibration isolation The steel wire rope 8, the lower inner limit block 9, the lower rubber damper 10, and the lower outer limit block 11 are formed. The upper rubber damper 3 is fixed together with the upper outer limit block 2 by adhesive, the lower rubber damper 10 is fixed together with the lower outer limit block 11 by adhesive, and the cross outer surface of the cross guide rod 1 is connected with the upper outer The limit block 2, the upper rubber damper 3, the cross hole in the sliding block 6 adopt clearance fit, and the surface of the cross sliding block 1 is coated with lubricating oil, which not only ensures the smooth operation of the vibration isolator, but also ensures that the vibration isolator can be restrained ...

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PUM

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Abstract

The invention provides a stretching and compressing both-way steel wire rope vibration isolator to overcome the defects of an existing vibration isolator. The stretching and compressing both-way steel wire rope vibration isolator comprises a cross guide rod, an upper outer side limiting block, an upper inner side limiting block, upper vibration isolation steel wire ropes, a sliding block, plate-shaped connecting pieces, lower vibration isolation steel wire ropes, a lower inner side limiting block and a lower outer side limiting block. The stretching and compressing both-way steel wire rope vibration isolator has the technical beneficial effects that the freedom degree of axial rotation of the vibration isolator is completely restrained, meanwhile, it is guaranteed that the vibration isolator cannot be bent, and the performance of the vibration isolator is guaranteed.

Description

technical field [0001] The invention belongs to the technical field of aerospace equipment, and in particular relates to a vibration isolation device for carrier equipment, which is especially suitable for suspension or side wall installation under complex conditions, and is specifically a tension-compression two-way steel wire rope vibration isolator. Background technique [0002] For most of the carrier equipment, various vibrations are always generated during the movement of the vehicle, and these vibrations will cause harm to some equipment installed in the vehicle that requires stable working conditions. Traditional vibration isolators can only withstand vibration isolation requirements under unidirectional tension or compression, and cannot meet the needs of bidirectional vibration isolation under complex working conditions. Especially in the field of aviation, firstly, the vibration isolator is required to have good vibration isolation performance, and greater damping...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16F7/00
Inventor 王梅黄潇乔扬胡子翔赵韩董迎晖黄康蒋富东吴沂骞
Owner CHINA ELECTRONIC TECH GRP CORP NO 38 RES INST
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