System for preventing mine car from derailing or sliding backwards

Abstract

The invention relates to a mine car adjusting device, in particular to a system for preventing a mine car from derailing or sliding backwards. The system for preventing the mine car from derailing or sliding backwards comprises an adjusting block, a bolt, blocking sheets, a counterbalance block, a triangular iron plate, an iron rod and iron pipes, wherein two ends of a central horizontal shaft of each of mine car wheels are separately connected with the adjusting block and the counterbalance block; the counterbalance block is located on the inner sides of two rails; the blocking sheets are symmetrically arranged at the bottom of the adjusting block; the bolt is arranged on a central vertical shaft between the two blocking sheets; the triangular iron plate is welded to the middle of the iron rod; the iron pipes separately sleeve two ends of the iron rod, and the end parts of the two iron pipes are respectively welded to the rails; the triangular iron plate is parallel to the rails and perpendicular to the iron rod; and a clump weight is arranged on one side of the triangular iron plate. The system disclosed by the invention is simple in structure, safe and convenient, and low in cost, so that the problems that the mine car derails and the mine car slides backwards can be solved, the production efficiency is improved, and the personal safety and the property safety are guaranteed.

Description

technical field [0001] The invention relates to a mine car regulating device, in particular to a system for preventing the mine car from slipping off the track. Background technique [0002] At present, mine carts occasionally fall off the track during underground transportation. During the process, maintenance workers often use long crowbars to re-rail the mine carts when the overhead line is powered on, which poses a major safety hazard. If the overhead line is powered off , is bound to affect production. In addition, during the transportation of mine trucks, the phenomenon of vehicle slipping is prone to occur, and there are also potential safety hazards. Contents of the invention [0003] According to the deficiencies in the prior art above, the technical problem to be solved by the present invention is to provide a system for preventing the mine car from falling off the track, which is simple in structure, safe and convenient, and low in cost. It can prevent the min...

AI Technical Summary

Problems solved by technology

[0002] At present, mine carts occasionally fall off the track during underground transportation. During the process, maintenance workers often use long crowbars to re-rail the mine carts when the overhead line is powered on, which poses a major safety hazard. If the overhead line is powered off , is bound to affect the production

In addition, in the process of mine car transportation, it is easy to slip the car, and there are also potential safety hazards

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