Car coupler disassembling method

Abstract

The invention discloses a car coupler disassembling method, which belongs to a method applicable to car connectors. According to the car coupler disassembling method, the structural characteristics of a car coupler are fully utilized, a jack and a stop iron are arranged in a space between a rear draft lug and a rear end of a coupler tail frame of a locomotive or a car, a coupler yoke key is disassembled under the action, a coupler head is disassembled, and then a sizing block is placed between an upper boss and a lower boss of a front drug lug and a front end of the coupler tail frame, so that clearances are enabled to be formed between the coupler tail frame and the front drug lug as well as between the coupler tail frame and the rear drug lug, and the coupler tail frame can be disassembled conveniently. According to the car coupler disassembling method, the disassembly of the car coupler can be realized only through the jack, the stop iron and the sizing block, so that a large locomotive hydraulic system is saved, and the disassembly cost is low; the cooperation between tools is simple, the operation is simple and convenient, the labor intensity of workers can be relieved, and the disassembly efficiency is improved; the used equipment is simple, is small in volume, is particularly applicable for the conditions with small operation site or without hoisting equipment outdoors, and has strong universality; and a reliable technical support is provided for disassembly and overhauling of 16 and 17 type car couplers.

Description

technical field [0001] The invention relates to a method suitable for removing a vehicle connector, in particular to a method for removing a vehicle coupler used for 16 and 17 type vehicle couplers. Background technique [0002] When dismantling 16, 17 type couplers now, tools and equipments such as forklift, crane are generally used, cooperate with mobile hydraulic system to realize the dismounting of coupler by compressing buffer. This disassembly method has the following disadvantages: 1. The mobile hydraulic system is expensive, which makes the disassembly cost higher; 2. The overall volume of the disassembly device used is large, and the site occupied during the disassembly operation is also large, and the universality is poor; 3. The cooperation between various devices is complicated, and the disassembly efficiency is low. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a coupler dismounting method for dis...

AI Technical Summary

Problems solved by technology

This disassembly method has the following disadvantages: 1. The mobile hydraulic system is expensive, which makes the disassembly cost higher; 2. The overall volume of the disassembly device used is large, and the site occupied during the disassembly operation is also large, and the universality is poor; 3. The cooperation between various devices is more complicated, and the disassembly efficiency is lower

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