Derailed vehicle quick resetting device and method

Abstract

The invention provides a quick reset device for a derailed vehicle, which includes a bottom plate, a slide plate, a transmission screw, a screw nut, a rolling body and a hydraulic crane. First place the bottom plate welded with the positioning retaining ring and the positioning frame under the derailment car body, then place the slide plate on the rolling body, connect the transmission screw in the nut, and then place the hydraulic crane in the middle of the slide plate. Manually raise the hydraulic crane to lift the derailed vehicle to an appropriate height; use the lever to pull the transmission screw to rotate, and drive the slide plate through the screw nut to move forward or backward together with the derailed vehicle body lifted by the hydraulic crane until Push the derailed car body to the position where it returns to the track; then manually return the hydraulic crane to slowly drop the derailed car body onto the track. The invention is safe and reliable, convenient and quick to operate, time-saving and labor-saving, fast in reset speed, high in operating efficiency, controllable in lateral movement of the vehicle, can avoid accidents of personal injury and equipment damage, and ensures continuity of production.

Description

technical field [0001] The invention belongs to the field of mechanical equipment, and in particular relates to a quick reset device and method for derailed rail vehicles. Background technique [0002] The rail vehicles in the coking industry have become the most basic large-scale tool production equipment in this industry due to the reliable relative position reference of the rails, high operating efficiency and low cost. However, in the actual production and operation of rail vehicles, due to various reasons such as working conditions, vehicle derailment accidents often occur. , Generally, large cranes are difficult to approach, so the difficulty of retracking is greatly increased. [0003] The continuity requirement of the coking production process is very strong. Once a vehicle derailment accident occurs, it needs to be repaired as soon as possible. Therefore, hydraulic jacks are generally used to jack up the derailed vehicle and then use a large-tonnage chain block to ...

AI Technical Summary

Problems solved by technology

However, after the large-tonnage car body is jacked up, when it wants to move laterally, the frictional resistance is relatively large and it is difficult to move

The most important thing is that the derailed car body is pulled horizontally under the support of the jack, which is prone to deflection, instability, and the amount of displacement is difficult to control. The safety factor and operating efficiency are low, and the repair speed is slow, which affects the smooth progress of production.

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