Three-directional friction adjustable strong-impact-resisting vibration isolator

Abstract

The invention provides a three-directional friction adjustable strong-impact-resisting vibration isolator comprising a base, an upper cover, a vibration isolation spring component, a damping buffering component and a shock insulation component, wherein the damping buffering component comprises a friction sheet and a friction ring and the inner surface of the friction ring contacts with the outer surface of the friction sheet. The shock insulation component comprises a rubber block, a metal ring and a gasket, wherein the friction ring is arranged on the metal ring in a sleeved mode. The rubber block is clamped between the metal ring and the gasket, wherein the gasket contacts with the base or the upper cover. The three-directional friction adjustable strong-impact-resisting vibration isolator is strong in shock insulation performance and particularly suitable for a vibration isolation system in military electronic equipment. Besides, the three-directional friction adjustable strong-impact-resisting vibration isolator further has the advantages of bringing convenience to the spacial three-directional friction damping regulation, being anti-abrasive, being corrosion resisting and the like.

Description

technical field [0001] The invention relates to a vibration isolation and buffering device, in particular to a vibration isolator capable of resisting strong impacts and having adjustable frictional damping force in three directions. Background technique [0002] The anti-shock vibration isolator can effectively alleviate and avoid the damage caused to electronic equipment or electromechanical equipment in a large impact environment. Damage to mechanical and electrical equipment on board a ship, rendering the ship utterly useless. [0003] At present, the commonly used anti-shock and vibration-isolation components mainly include: metal spring isolators, rubber shock absorbers, steel wire rope shock absorbers, and oil pressure buffers, among which rubber The vibration isolation and small impact vibration isolation of the equipment, but in the large impact environment often leads to the damage of the vibration isolator, and it is very inconvenient to adjust the three-way fric...

AI Technical Summary

Problems solved by technology

[0005] In view of this, the technical problem to be solved by the present invention is to provide a three-way friction adjustable anti-strong impact vibration isolator, which has strong impact resistance and vibration isolation performance, and solves the problem of existing anti-shock and vibration isolation The shock isolation effect of the shock absorber is not ideal, and the shock isolator is easily damaged under strong impact force, etc.

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