Omni-directional equipment vibration-absorbing support that can display three-way vibration isolation frequency and adjust the balance position

Abstract

The invention provides an omnidirectional equipment vibration reduction support capable of displaying the three-way vibration isolation frequency and adjusting a balance position. The vibration reduction support comprises a mechanical interface connected with a vibration isolation object; at least one bearing elastic element arranged in a relatively inclined manner in a series connection manner and / or a parallel connection manner according to a preset angle so as to bear and transmit the load of the vibration isolation object; a load balance position display marking assembly used for acquiringand displaying the vibration isolation frequency of a vibration isolator when the vibration isolator is loaded; and a position adjusting device connected with the load balance position display marking assembly so as to adjust the relative position between the bearing elastic element and the vibration isolation object according to the frequency, so that the load borne by the vibration isolator meets the preset frequency requirement. On the basis of meeting the rigidity and damping requirements of vibration isolation, the vibration reduction support introduces the functions of actual load static balance position mark displaying and static balance height position adjustment, and has the characteristics that the vibration isolation frequency can be detected and the static balance position canbe adjusted.

Description

technical field [0001] The invention relates to the technical field of structure and device vibration isolation, in particular to an omnidirectional equipment vibration damping support capable of displaying three-directional vibration isolation frequency and adjusting a balance position. Background technique [0002] As we all know, when the stiffness of the elastic element is given, the vibration isolation frequency of the vibration isolator is related to the weight of the vibration-isolated object, but in many engineering practices, it is difficult to accurately measure the weight of the vibration-isolated object, especially many power systems have Huge pipeline system, the pipeline system not only transmits liquid, but also affects the quality characteristics of power machinery. This poses a problem for the vibration isolation of power machinery, that is, the quality characteristics are affected by the connecting pipeline, and the operating frequency of the vibration isol...

AI Technical Summary

Problems solved by technology

[0003] The design of traditional vibration isolation devices assumes that the mass characteristics of the vibration-isolated object are known, therefore, it does not have the ability to deal with the above problems

In addition, in order to reduce costs, many vibration isolation devices use rubber materials as elastic elements, but rubber elastic elements have strong nonlinear characteristics, which also affects the vibration isolation effect

Images