A combination of bolts and nuts for self-locking train tracks using the principle of a connector

Abstract

A bolt and nut for a train track that utilizes the principle of a connector to realize self-locking, including a bolt, a slot, an inner nut, a spring, a block, a self-locking slot, an outer nut, a crooked ring groove, a piston rod, and a top block , spring two, piston rod two, spring three, inclined block, spring four, limit block, spring five and self-locking block. The bolts and nuts used for the self-locking train track using the principle of the connector, through the cooperation of the top block and the self-locking block, the inner nut and the bolt are relatively fixed, so as to achieve the effect of self-locking. Due to the principle of the connector, the self-locking The block moves to the right under the action of spring five, and finally the self-locking block is plugged into the self-locking groove, so that the outer nut and the inner nut are relatively fixed, so as to achieve a relatively fixed effect, making the connection between the inner nut and the bolt more stable and not easy to loose , so that the self-locking effect is more stable, the train operation is safer and more secure, and the workload of maintenance personnel is reduced.

Description

technical field [0001] The invention relates to the technical field of nuts, in particular to a combination of bolts and nuts for train tracks that utilize the principle of a connector to realize self-locking. Background technique [0002] When the train is running on the track, the track will vibrate violently. Since the existing nuts and bolts cannot be self-locked, the vibration generated may cause the nuts to loosen. In severe cases, the nuts and bolts may be separated, eventually causing the train to derail. Cause serious accident, so we have proposed a kind of bolt and nut that utilizes the principle of connecting device to realize self-locking train track to solve above problem. Contents of the invention [0003] The present invention adopts the following technical solutions for realizing the technical purpose: a bolt and nut for a self-locking train track utilizing the principle of a connector, including a bolt, a slot, an inner nut, a spring, a block, a self-locki...

AI Technical Summary

Problems solved by technology

[0002] When the train is running on the track, the track will vibrate violently. Since the existing nuts and bolts cannot be self-locked, the vibration generated may cause the nuts to loosen. In severe cases, the nuts and bolts may be separated, eventually causing the train to derail. cause serious accidents, so we propose a bolt and nut for self-locking train tracks using the principle of connectors to solve the above problems

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