Novel equipment vertical vibration isolation bracket

Abstract

The invention discloses a novel equipment vertical vibration isolation bracket. The novel equipment vertical vibration isolation bracket comprises a lower substrate with a similar u-shaped section, and an upper slide cover plate with a similarly n-shaped section; the upper slide cover plate is buckled on the lower substrate for surrounding a cavity; the downward extending part of the upper slide cover plate covers the upward extending part of the lower substrate; a spring is arranged in the cavity; the two ends of the spring butt against the top of the upper slide cover plate and the bottom ofthe lower substrate; the cavity is fully filled with damping liquid; and a sealing ring is fixedly arranged at the top end of the lower substrate. The novel equipment vertical vibration isolation bracket further comprises a slide adjusting mechanism; and the slide adjusting mechanism is used for constraining the upper slide cover plate to only perform a vertical axis motion relative to the lowersubstrate. Through cooperation of the spring and the damping liquid, the vertical rigidity and damping are higher, and the better vibration isolation effect on vertical vibration of equipment is achieved; through use of a screw rod, the bracket can be prepressed to achieve a limiting function; and the novel equipment vertical vibration isolation bracket is simple in structure and convenient to use.

Description

technical field [0001] The invention relates to the technical field of vibration damping supports, in particular to a novel equipment vertical vibration isolation support. Background technique [0002] Vibration isolation technology is currently recognized as an effective control technology in the world. With the development of my country's economy, the number of industrial plants and residential buildings is increasing, and the use of mechanical equipment is also increasing. However, some mechanical equipment will generate large vibration and noise during work, which will have a great impact on the lives of residents. impact, greatly reducing the comfort of residents. The solid vibration generated by some mechanical equipment will also propagate along the building components, and the attenuation is very slow, which will have an adverse effect on the building components in the long run. At present, the main application forms of vibration isolation technology for some mechan...

AI Technical Summary

Problems solved by technology

So far, traditional vibration isolation devices for mechanical equipment have their own advantages and disadvantages. Among them, metal spring vibration isolation devices have small inherent damping and long free attenuation periods, which are easy to generate resonance and propagate high-frequency vibrations. Additional dampers or Rubber pads in series; the static displacement of the rubber type vibration isolator itself is small, not suitable for low interference frequency units and heavy equipment, poor high temperature resistance, corrosion resistance, and easy to age

Images