Installation and unloading method of car coupler buffer device compression washer as well as a washer removal device

Abstract

The invention discloses a washer removal device of a car coupler buffer device. The washer removal device comprises a car coupler which is matched with a car body coupler, an oil cylinder which is connected with the car coupler and an outer frame support which is used for fixing an oil cylinder piston, wherein the bottom of the car coupler is fixed on a slide block, one end of the slide block is arranged on one side crossbeam of the outer frame support in a sliding manner, and the other end of the slide block is arranged on another side crossbeam of the outer frame support in a sliding manner. The invention also relates to an installation and unloading method of the car coupler buffer device compression washer. The compression washer is installed between the front end surface of a slave plate of a car body and the tail part of the car body coupler, the compression washer is unloaded by utilizing the washer removal device of the car coupler buffer device, so that the front end surface of the slave plate and the tail part of the buffer device are clamped between a front slave plate seat and a rear slave plate seat in a traction beam, the buffer device can be normally released, the car coupler buffer device is enabled to be correctly installed on a car body, and the safety of the driving can be favored.

Description

technical field [0001] The invention relates to a coupler buffer device of a railway freight car, in particular to a method for installing and unloading a compression pad of a coupler buffer device and a pad removal device. Background technique [0002] At present, when a complete set of coupler buffer device is assembled on the car body, the front end of the slave plate and the tail of the buffer are stuck between the front and rear slave plate seats in the traction beam, and the buffer is required to have a compression amount of not less than 2mm after assembly, which is After the complete set of coupler buffer device is assembled, under normal conditions, the distance between the front end of the slave plate and the rear end of the buffer must be greater than the distance between the front and rear slave plate seats in the draw beam. Therefore, the complete set of coupler buffer device must compress the buffer before loading, so that the distance between the front end of ...

AI Technical Summary

Problems solved by technology

[0004] When the vehicle runs and impacts, after the wooden strip is smashed, some remaining wood fibers are squeezed between the bottom of the buffer tail and the groove of the coupler frame, resulting in uneven gaps between the buffer and the coupler frame. The assembly is not in the correct position, so that during the operation of the vehicle, the parts of the hook and brake are unevenly stressed, which may easily cause partial wear and cracks of the parts of the hook and brake, which will affect driving safety.

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