A vibration isolation system

By designing a vibration isolation system that includes direct support of closed tanks and vibration isolation foundations, the problems of large-scale precision instruments and experimental equipment in the prior art have large footprints and high cost, and good vibration isolation effects and small footprint requirements have been achieved.

CN111288104BActive Publication Date: 2025-03-28CHINA ELECTRONICS ENGINEERING DESIGN INSTITUTECO LTD
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Patent Information

Application Number
CN201811489287.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2018-12-06
Publication Date
2025-03-28
Estimated Expiration
2038-12-06

AI Technical Summary

Technical Problem

When supporting large precision instruments and experimental devices, the existing air spring air floating vibration isolation platform system requires super large air springs, which covers a large area, is difficult and costly to achieve.

Method used

A vibration isolation system is designed, including vibration isolation foundation, vibration isolator, vibration isolation seat, closed tank, laboratory bench, support column, support rod and soft connecting sleeve. It is directly supported with the vibration isolation foundation through the sealed tank, avoiding the impact on the vibration isolation bench, reducing the load bearing requirements of vibration isolation seat and vibration isolation, and reducing the footprint.

Benefits of technology

It achieves good vibration isolation effect, meets the vibration control requirements of large-scale sealing experiments, reduces the demand for floor area of ​​the vibration isolation system, and is particularly suitable for large-scale sealing experiments.

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Abstract

The present invention relates to the field of micro-vibration control precision equipment, and discloses a vibration isolation system; the vibration isolation system includes a vibration isolation foundation, a vibration isolator, a vibration isolation seat, a closed tank, a laboratory table, a support column, a support rod and a flexible connection sleeve; wherein the vibration isolation seat is supported on the vibration isolation foundation through the vibration isolator; the closed tank is located above the vibration isolation seat, and is supported on the vibration isolation foundation through the support column passing through the vibration isolation seat; the laboratory table is located in the closed tank, and is supported on the vibration isolation seat through the support rod passing through the closed tank; the flexible connection sleeve is sleeved on the outside of the support rod and is tightly connected to the closed tank. The above-mentioned vibration isolation system has a good vibration isolation effect, and has fewer requirements on the vibration isolation seat, the vibration isolator and the floor space, and is particularly suitable for large-scale closed experimental vibration isolation systems.
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