Intelligent bridge car catching device and method

Abstract

The invention provides an intelligent bridge car catching device and method. The intelligent bridge car catching device comprises a protective net; a supporting unit and an execution unit which are connected with the protective net; the protective net is installed on the back face of the bridge through the supporting units. The execution unit comprises a hydraulic connecting rod mechanism, the hydraulic connecting rod mechanism is connected with one end of the protective net, and the protective net located on the back face of the bridge is unfolded through movement of the hydraulic connecting rod mechanism to capture vehicles; vehicles which are about to rush out of the viaduct are stopped and buffered; after work is finished, a hydraulic system can be controlled to work to drive a third hydraulic oil cylinder in a supporting rod on the back face of the viaduct, so that the third hydraulic oil cylinder drives a rolling shaft to rotate to roll up the double-layer metal protective net and place the double-layer metal protective net on the back face of the viaduct. The structure is convenient, simple and practical. The intelligent bridge car catching device can be popularized to the viaducts in dangerous road sections. By additionally arranging the intelligent vehicle catching device, the safety of vehicles and personnel is protected, and serious traffic accidents caused by the fact that viaduct vehicles rush out of the bridge floor are avoided.

Description

technical field [0001] The disclosure belongs to the technical field of bridge safety protection, and in particular relates to an intelligent car-catching device and method for high-pier bridges. Background technique [0002] The statements in this section merely provide background information related to the present disclosure and may not necessarily constitute prior art. [0003] With the development of the economy, the requirements for road traffic are getting higher and higher. The establishment of high-pier bridges relieves traffic pressure and increases the speed of vehicles. But improved the probability that traffic accident takes place simultaneously, the vehicle on viaduct mostly speeds a vehicle faster, and the accident that vehicle crashes into viaduct guardrail and vehicle rushes out of viaduct happens from time to time. It not only poses a serious threat to the life of the vehicle itself and the driver, but also easily hits vehicles and pedestrians under the bri...

AI Technical Summary

Problems solved by technology

It not only poses a serious threat to the life of the vehicle itself and the driver, but also easily hits the vehicles and pedestrians under the bridge when the vehicle rushes out of the viaduct

At present, there are few protective devices to prevent vehicles from rushing out of the viaduct, and single-layer metal mesh is mostly installed, which has poor protection and buffering effects

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