A kind of civil engineering anti-seismic structure

Abstract

The invention relates to the technical field of civil engineering, in particular to an anti-seismic structure of civil engineering. A shock-absorbing pad is attached between the upper fixing plate and the vehicle body, and the upper fixing plate and the lower fixing plate are located at two end positions. Both are fixed with air pressure support rods, and two symmetrically distributed buffer structures A are fixed at one side of the air pressure support rods between the upper fixing plate and the lower fixing plate. The invention is novel in design and simple in principle. Two magnets are used to suspend and resist shocks, so that the bumps and vibrations generated by the civil engineering trolley will be gradually reduced and offset when driving, so as to achieve the effect of shock resistance and avoid being affected by the road surface during driving. The problem of falling objects, this anti-seismic method replaces the traditional anti-seismic method through the spring, the anti-seismic effect is better, and the service life is long, the price is affordable, and it solves the problem that the performance of the spring is easily weakened under long-term compression and affects the overall anti-seismic effect. .

Description

technical field [0001] The invention relates to the technical field of civil engineering, in particular to an anti-seismic structure of civil engineering. Background technique [0002] The purpose of civil engineering is to form the well-functioning, comfortable and beautiful spaces and passages required by human production or life. It is both a material need and a symbolic spiritual need. With the development of society, engineering structures are becoming more and more large and complex. Super high-rise buildings, super-large bridges, giant dams, and complex subway systems are constantly emerging to meet people's living needs and also evolve into a symbol of social strength. , the fundamental problem that civil engineering needs to solve is the safety of the project, so that the structure can resist various natural or artificial forces. In the construction site of civil engineering, it is often necessary to use some trolleys that are convenient for transporting materials,...

AI Technical Summary

Problems solved by technology

With the development of society, engineering structures are becoming larger and more complex. Super high-rise buildings, super-large bridges, giant dams, and complex subway systems are constantly emerging to meet people's living needs and also evolve into a symbol of social strength. , the fundamental problem that civil engineering needs to solve is the safety of the project, so that the structure can resist various natural or man-made forces. In the construction site of civil engineering, it is often necessary to use some trolleys that are convenient for transporting materials, but the existing trolleys cannot adapt Complicated terrain in civil engineering, poor shockproof effect

[0003] After searching, the Chinese patent discloses a civil engineering anti-seismic structure (authorized announcement number CN207045374U). This patent technology realizes the shock absorption of the trolley through the shock-absorbing spring, but the shock-absorbing spring is prone to resonance, and it is easy to cause self-shock under long-term compression. Weakened performance seriously affects normal use

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