Anti-collision self-floating buffer device suitable for pier

Abstract

The invention relates to the field of bridge pier collision prevention, in particular to an anti-collision self-floating buffer device suitable for a pier. The anti-collision self-floating buffer device comprises an annular steel plate, elastic rubber, a large annular steel plate and an anti-collision steel plate, wherein the annular steel plate, the elastic rubber, the large annular steel plate and the anti-collision steel plate sleeve the outside of the pier, the outer wall of the elastic rubber is fixedly connected with the inner wall of the large annular steel plate, and the inner wall of the elastic rubber makes contact with the annular steel plate; the anti-collision steel plate is of an annular structure and is arranged on the outer side of the large annular steel plate, and a movable frame is arranged between the anti-collision steel plate and the large annular steel plate; and an inside floating block and an outside floating block are respectively connected to the bottom of the large annular steel plate and the bottom of the anti-collision steel plate. According to the anti-collision self-floating buffer device, a plurality of buffer devices are arranged inside, so that the buffer effect and the pier protection effect can be achieved, additionally, a ship can be protected to a certain extent, and the device has the rotatable capacity and can guide the speed and direction of the ship to be changed, so that a bridge is preferably protected.

Description

technical field [0001] The invention relates to the field of anti-collision of bridge piers, in particular to a self-floating buffer device suitable for anti-collision of bridge piers. Background technique [0002] In recent years, roads and bridges have developed rapidly, and bridges have sprung up one after another. At this time, there is a risk of collision between the ship and the pier. The current inland shipping is developing rapidly, and the tonnage of the ship is also increasing, which makes the risk serious. Once the bridge and the pier collide, the consequences are unimaginable; first, the ship itself will be greatly damaged, and more seriously, the pier will be damaged. If the pier is damaged, it will affect the subsequent life of the bridge, and the repair of the bridge is very important. Complicated and expensive; if a large collision occurs, the bridge pier may collapse directly. A bridge collapse accident will not only cause loss of life and property, but als...

AI Technical Summary

Problems solved by technology

At present, most of the anti-collision treatment of bridge piers in my country is to install springs or rubber around the piers, and use the elasticity of springs or rubber to buffer the impact load of ships. However, the effect of the device is limited, and it will still cause great damage to the bridge in many cases. At the same time, it may cause devastating damage to the ship and threaten the safety of the people on board; when the ship is fast and the load is heavy, the loss caused by the collision accident of the bridge is still relatively large

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