Bridge pier anti-collision protection device

Abstract

The invention relates to the technical field of water building safety protection, in particular to a bridge pier anti-collision protection device. The bridge pier anti-collision protection device comprises protection columns which evenly surround and are fixed to a bridge pier. The central line of the protection columns is parallel to the axis of the bridge pier. The sections of the protection columns are triangular. An inverted triangular groove is formed between every two adjacent protection columns. A plurality of cylindrical pipes are arranged on an outer ring of the bridge pier in a surrounding mode. Each cylindrical pipe is embedded into the corresponding inverted triangular groove, and the cylindrical pipes are connected through a rope to form a primary protection ring. According to the bridge pier anti-collision protection device, the primary protection ring is formed through the cylindrical pipes arranged in the surrounding mode, when other objects collide with the bridge pier, firstly, primary energy consumption is achieved through the primary protection ring, if the primary protection ring is damaged after being used for a long time, secondary energy consumption of collision can be achieved through a secondary protection ring formed by the triangular protection columns, after multi-level energy consumption, collision on the bridge pier can be reduced to a small range, the bridge pier can be protected, and stability of a bridge is enhanced.

Description

technical field [0001] The invention relates to the technical field of water building safety protection, in particular to a bridge pier anti-collision protection device. Background technique [0002] Ship (vehicle) collision accidents have been constantly happening all over the world, and the frequency of boat collision accidents is far higher than we imagined. The loss of life, property damage, and environmental damage caused by ship-bridge accidents is staggering. Many ship collision accidents range from tens of thousands of yuan in losses to casualties in severe cases. The losses are measured in millions, tens of millions or even billions of dollars, and a large amount of indirect losses are even more difficult to calculate. Therefore, it is particularly necessary to take anti-collision protection measures for bridges. The fundamental purpose is to prevent bridges from being damaged due to the impact force of ships (vehicles), and at the same time protect ships (vehicles...

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is: in order to solve the technical problem of poor anti-collision effect existing in the existing bridge pier anti-collision device, the present invention provides a bridge pier anti-collision protection device

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