Disc brake braking mine car

Abstract

The invention relates to a mine car, in particular to a disc brake braking mine car. The disc brake braking mine car aims at achieving the technical purpose that the mine car can be automatically prevented from slipping and running. The disc brake braking mine car comprises a mine car body and wheels. The mine car body is connected with a disc brake caliper and a disc brake control device, and thewheels are connected with a disc. The disc brake control device comprises an installation frame, a hydraulic cylinder, a spring and an oil storage tank. A cylinder barrel of the hydraulic cylinder isfixedly connected with the installation frame, one end of the spring is connected with a piston rod of the hydraulic cylinder, and the other end of the spring is connected with the installation frame. A second cavity of the hydraulic cylinder is connected with an oil return channel where a piston of the hydraulic cylinder moves, and the oil return channel communicates with the oil storage tank. The disc brake braking mine car is provided with a hydraulic disc brake, so that the purpose that the mine car is braked is achieved, it is guaranteed that the mine car does not slip, and an accident generated due to mine car running can be prevented.

Description

technical field [0001] The invention relates to a mine car, in particular to a disc brake mine car. Background technique [0002] In the field of mining, rail transportation is widely used. In rail transportation, the mine car is connected to the mine car, and the traction equipment is connected to the mine car through a wire rope to control the reciprocating movement of the mine car on the mine track, so as to complete the inspection of personnel. , ore, etc. transportation. As a commonly used braking mechanism in the locomotive field, disc brakes are divided into two types: mechanical and hydraulic. Compared with mechanical disc brakes, hydraulic disc brakes have the advantages of greater braking force and higher sensitivity. The hydraulic disc brake includes a disc brake caliper, a disc and a control oil pipe. Its working principle is: the disc brake caliper cooperates with the disc, the control oil pipe is connected with the disc brake caliper and the hydraulic cylinde...

AI Technical Summary

Problems solved by technology

[0003] Because the traditional rail transport mine car is composed of wheels and mine car body, it does not have a braking device. When the mine car needs to be braked, it is often necessary to artificially pad stones or wood at the mine car wheel to prevent the mine car from Move it and remove it during transportation. Workers are easy to neglect and forget to pad the brake pads when they are busy, which will lead to accidents caused by slippery mining vehicles, and the safety of this braking method cannot be guaranteed.

In addition, during the long-term production and transportation process or improper operation, it is very easy for the mine car to decouple and the steel rope to break, which will cause the mine car sports car, that is, the mine car rushes down the slope at a very fast speed, resulting in a sports car accident

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