Shock absorption device for building vibrating equipment

Abstract

The invention discloses a shock absorption device for building vibrating equipment. The shock absorption device for the building vibrating equipment comprises a base plate and a shock absorber. The shock absorber comprises a base cylinder and a supporting component. The base cylinder comprises a cylinder body part and an upper extension part, and the upper extension part extends into the supporting component. The shock absorber further comprises a first supporting spring which is arranged on the cylinder body part in a supporting mode and used for supporting the supporting component and a second supporting spring which is arranged on the upper extension part in a supporting mode and used for supporting the internal bottom of the supporting component. The shock absorber further comprises a torsional shock absorption mechanism which is arranged in the cylinder body part. A linkage rod is integrally formed in the supporting component, stretches into the cylinder body part from the upper extension part and is in transmission fit with the power input end of the torsional shock absorption mechanism, so that a lead-screw sliding-block mechanism is formed and used for converting up-down vibration of the building vibrating equipment into rotational movement. The first supporting spring, the second supporting spring and the torsional shock absorption mechanism have high integration and integrity, damping vibration absorption of up-down vibration of the building vibrating equipment is achieved through rotational vibration absorption of the torsional shock absorption mechanism, and the vibration absorption effect is greatly improved.

Description

technical field [0001] The invention relates to the vibration reduction field of construction vibration equipment, in particular to a vibration reduction device for construction vibration equipment. Background technique [0002] Environmental vibration is recognized as one of the seven major public hazards; with the rapid development of modern industry and the continuous expansion of urban scale, urban subway rail transit has increasingly become an important means of solving urban traffic. The vibration and noise problems caused by it have gradually emerged. In recent years, my country's subway transportation system has developed rapidly. Since urban subways run through the city center, while undertaking the main traffic tasks of urban transportation, they also have an impact on the construction production, the safety of ancient buildings and the living environment of houses around the line. [0003] Rotating electromechanical equipment such as water pumps, fans, and air co...

AI Technical Summary

Problems solved by technology

However, the vibration reduction method currently used is usually to install a vibration-damping support under the concrete slab, and this type of vibration-damping support is not easy to inspect and maintain after construction;

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