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A tension-compression two-way 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 high bearing capacity, small volume and good stability Effect

Active Publication Date: 2017-09-22
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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  • A tension-compression two-way wire rope vibration isolator
  • A tension-compression two-way wire rope vibration isolator
  • A tension-compression two-way 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-shaped 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. Among them, 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 limit. 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 isolato...

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Abstract

Aiming at the deficiencies of the existing vibration isolators, the invention provides a tension-compression two-way steel wire rope vibration isolator. Including cross guide rod, upper outer limit block, upper inner limit block, upper vibration isolation wire rope, sliding block, plate connector, lower vibration isolation wire rope, lower inner limit block, lower outer limit block. Beneficial technical effect: the present invention not only completely constrains the degree of freedom of the vibration isolator in axial rotation, but also ensures that the vibration isolator will not be bent, thereby ensuring the performance of the vibration isolator.

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 Patents(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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