Collision type connecting and disconnecting mechanism for mine car

Abstract

The invention discloses a collision type connecting and disconnecting mechanism for a mine car, comprising a first fixed plate, hooks and a second fixed plate, wherein a first fixture block is fixed at the left end of the first fixed plate, second fixture blocks are connected to the upper end and the lower end of the first fixture block, the hooks are arranged at the left end of the second fixtureblock, slide beads are connected to the outsides of the hooks, and the second fixed plate is arranged at the left end of a damping spring. According to the collision type connecting and disconnectingmechanism for a mine car, two second fixture blocks are arranged on a bottom plate, the two fixture blocks are arranged in up-down symmetry, a clearance is formed between the two fixture blocks, while the first fixture block is arranged on the first fixed plate, the bottom plate and the first fixed plate are fixed on two different mine cars, and when opposite collision occurs to the two mine cars, the first fixture block is clamped between the two second fixture blocks to complete fixing; and compared with conventional chain hooking, the collision type connecting and disconnecting mechanism is simple in operation, relatively low in labor intensity, and favorable for alleviating the load of workers.

Description

technical field [0001] The invention relates to the technical field of mine car transportation, in particular to a collision-type connection and disengagement mechanism for a mine car. Background technique [0002] Mining cars refer to narrow-gauge railway transportation vehicles for transporting bulk materials such as coal, ore and waste rocks in mines. Generally, they must be pulled by locomotives or winches. Mining cars are divided into fixed mining cars (material cars) according to their structure and unloading methods. , flat car), tipping mine car, single-side curved track side unloading mine car, bottom (side) unloading mine car and shuttle mine car. Connect minecarts together to improve the transport efficiency of minecarts. [0003] At present, when the mine carts on the market are connected to each other, the mine carts have been manually connected by chains, which is very inconvenient, labor-intensive, and unsafe to operate, especially When the rails bend left a...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a kind of colliding connection and disengagement mechanism for a mine car, to solve the problem that when the mine car and the mine car on the market at present proposed in the above-mentioned background technology are connected, a chain is always used to connect the mine car. The vehicle is articulated manually, which is very inconvenient, labor-intensive, and unsafe to operate, especially when the rails bend left and right and up and down, the operation is more difficult. On the one hand, it not only consumes manpower, material resources and time, but on the other hand On the one hand, the mine car is easy to decouple and break during operation, and there are many unsafe factors

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