Vehicle reverse centralizing method

Abstract

The invention relates to a vehicle reverse centralizing method. A vehicle reverse centralizing device comprises a cross beam transversely arranged on the ground, and a movable arm, wherein the cross beam and the movable arm form a centralizing mechanism, specifically, a traction connection point B is arranged at the upper end of the movable arm, the lower end of the movable arm is a rotation point, a connection point A is arranged on the cross beam and connected with the rotation point at the lower end of the movable arm, the cross beam is provided with a front end point D and a rear end point C and is provided with a driving mechanism for driving the movable arm to rotate, and the driving mechanism can drive the movable arm to increase or decrease the included angle e between the movable arm and the cross beam. The vehicle reverse centralizing method comprises the following steps that firstly, tires of a rollover vehicle are laterally jacked up through an air cushion or a hydraulic jacking moving mechanism; secondly, the front end point D of the cross beam is movably inserted into the bottom of the rollover vehicle, the distance from the connection point A to the front end point D is larger than that from the connection point A to a gravity center W, and the traction connection point B is fixedly connected with the rollover vehicle; and thirdly, the driving mechanism drives or drags the movable arm to rotate around the connection point A of the cross beam, and the rollover vehicle is centralized.

Description

technical field [0001] The invention belongs to the technical field of traffic rescue equipment, in particular to a vehicle reverse righting method. Background technique [0002] In my country's transportation roads, there are often large, medium and heavy-duty vehicle rollover accidents, especially in expressway tunnels, where vehicle rollover accidents occur from time to time, but limited by the fact that the tunnels are open at both ends In a semi-enclosed and limited environment, and affected by factors such as the width, height, and escape environment of the tunnel, large cranes and other large equipment cannot enter the operation, so that it is impossible to quickly and safely right the rollover vehicle to achieve the effect of rapid obstacle removal, resulting in accident rescue The difficulty and long rescue time will easily lead to the stagnation and congestion of vehicles in the tunnel, endangering the lives and property safety of drivers and passengers. [0003] Af...

AI Technical Summary

Problems solved by technology

[0005] In order to solve the problem of safe, reliable and quick righting of an overturned vehicle, the present invention invents a vehicle reverse righting method

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