Automobile overweight detecting and intercepting device of bridge

Abstract

The invention discloses an automobile overweight detecting and intercepting device of a bridge. The automobile overweight detecting and intercepting device comprises a foundation. A mounting groove isformed in the upper surface of the foundation, an equipment tank is placed in the mounting groove, a plurality of springs are uniformly welded on the inner bottom wall of the equipment tank, a bearing plate is jointly welded at the upper ends of the multiple springs, two first hollow seats are symmetrically welded on the inner bottom wall of the equipment tank, two piston rods are symmetrically welded on the lower surface of the bearing plate, the lower end of each piston rod extends into the corresponding first hollow seat and is connected with a first piston, two second hollow seats are symmetrically mounted on the foundation, and a communicating pipe is arranged between each second hollow seat and the corresponding first hollow seat in a connected manner. The automobile overweight detecting and intercepting device has the advantages that the automobile overweight detecting and intercepting device is ingenious in structure and can be conveniently and quickly used; intercepting rodscan be switched between vertical states and horizontal states by the aid of resilience effects of the springs and principles of communicating vessels, and accordingly the purposes of detecting overweight of automobiles and intercepting the automobiles further can be achieved.

Description

technical field [0001] The invention relates to the technical field of bridge safety, in particular to a bridge vehicle overweight detection and interception device. Background technique [0002] With the development of our country's transportation, the health and maintenance of bridges are increasingly concerned by people. Each bridge is designed to limit the maximum weight of a single vehicle on the bridge, and the damage to the bridge caused by overweight passenger vehicles on the bridge is the primary problem affecting the health and service life of the bridge. The light ones cause internal damage to the bridge body, and the heavy ones Otherwise, it will lead to the collapse of the bridge, causing great economic losses and casualties. [0003] Most of the existing bridges do not have an overweight detection mechanism, so it is difficult to determine whether the vehicle is overweight when it is on the bridge, which is likely to cause bridge safety hazards. [0004] For ...

AI Technical Summary

Problems solved by technology

Each bridge is designed to limit the maximum weight of a single vehicle on the bridge, and the damage to the bridge caused by overweight passenger vehicles on the bridge is the primary problem affecting the health and service life of the bridge. The light ones cause internal damage to the bridge body, and the heavy ones Otherwise, it will lead to the collapse of the bridge, causing major economic losses and casualties

[0003] Most of the existing bridges do not have an anti-overweight detection mechanism, so it is difficult to determine whether the cargo vehicle is overweight when it is on the bridge, which is likely to cause bridge safety hazards

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