Building bridge protection device

Abstract

The invention discloses a building bridge protection device, which comprises a hoop hooped on a bridge pier and an anti-collision assembly connected to the hoop, wherein the anti-collision assembly isprovided with a protection guide piece facing the collision direction, and the protection guide piece is used for guiding an impact object to the side away from the bridge pier to unload impact force. Through the structure of the hoop and the anti-collision assembly, the detachable connection of the protection device and the pier is facilitated; in the actual use process, the corresponding protection device can be installed on site according to the pier which needs to be maintained actually, protection of a building bridge is achieved, installation and later maintenance are convenient, impactforce on the pier can be unloaded easily through the protection guide piece, the pier is effectively protected, the pier and a crash bearer are protected, and the device is durable in use.

Description

technical field [0001] The invention belongs to the technical field of buildings, and relates to a protective device for building bridges. Background technique [0002] The traditional bridge pier protection structure is usually to reinforce the pier when the bridge pier is built. The reinforcement method is to increase the thickness of the concrete, increase the density of the steel bar, and increase the external dimension of the pier, or set up guardrails on the anti-collision surface of the pier. The main form is concrete guardrail. The protective device of this structure is integrated with the pier, which makes it difficult to apply the structure to the existing pier protection. During maintenance or replacement, the original reinforcement structure needs to be destroyed and then poured with concrete again, which is easy to damage the pier; [0003] Therefore, there is a need for a protective device for building bridges. The device is a detachable structure, which can be...

AI Technical Summary

Problems solved by technology

[0002] The traditional bridge pier protection structure is usually to reinforce the pier when the bridge pier is built. The reinforcement method is to increase the thickness of the concrete, increase the density of the steel bar, and increase the external dimension of the pier, or set up guardrails on the anti-collision surface of the pier. The main form is concrete guardrail. The protective device of this structure is integrated with the pier, which makes it difficult to apply the structure to the existing pier protection. During maintenance or replacement, the original reinforcement structure needs to be destroyed and then poured with concrete again, which is easy to damage the pier;

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