Mechanical self-adaption vibration isolator

Abstract

The invention relates to a mechanical self-adaption vibration isolator. The mechanical self-adaption vibration isolator comprises a cylinder body, wherein an oil hole is formed in the cylinder body, and a sliding block which can slide along the inner wall of the cylinder body in a reciprocating mode is located inside the cylinder body. Push rods are arranged on the upper portion of the sliding block in a symmetrical mode, and the push rods are connected with a connection plate. The mechanical self-adaption vibration isolator is located inside the cylinder body, and the lower portion of the sliding block is connected with a piston through an elastic component. The mechanical self-adaption vibration isolator is simple in structure, simple and convenient to install and manufacture, capable of adapting to the change of loading and adjusting automatically and good in vibration isolation effect, and thereby the vibration transmission between equipment which is isolated with vibration and a foundation is lowered.

Description

technical field [0001] The invention relates to vibration isolation equipment, in particular to a mechanical self-adaptive vibration isolator used in vibration isolation of large mechanical equipment such as ships to block or reduce vibration transmission. Background technique [0002] The vibration isolator is an elastic element connecting the equipment and the foundation to reduce and eliminate the vibration force transmitted from the equipment to the foundation and the vibration transmitted from the foundation to the equipment. In the prior art, how to control the vibration caused by large-scale power devices and mechanical equipment and make them meet the standard requirements is the key to the design of mechanical systems in industry, civil use, and especially in the field of ship design. The use of vibration isolation structures is to reduce the vibration of power devices and One of the most effective methods of equipment vibration transmission. At present, most ...

AI Technical Summary

Problems solved by technology

[0003] Aiming at the shortcomings of the above-mentioned existing active vibration isolators and passive vibration isolators, the applicant has carried out research and improvement, and provides a mechanical self-adaptive vibration isolator, which overcomes the poor environmental adaptability of traditional passive vibration isolators and the electronic control type Active vibration isolators have the disadvantage of being difficult to realize, and realize the self-adjustment of vibration isolator parameters with the change of load, and the vibration isolation effect is good

Images