Continuous track lifting device, road maintenance mechanical vehicle body and small hydraulic track lifting machine

Abstract

The invention relates to a continuous track lifting device, a road maintenance mechanical vehicle body and a small hydraulic track lifting machine. The continuous track lifting device mainly comprisesa track lifting driving mechanism (1), a track lifting frame (4), a track lifting transverse moving mechanism (6) and at least one set of track lifting clamp (5), and further comprises a guide pillar(2), a safety locking mechanism (3), a guide wheel (7), a guide wheel rotating mechanism (9) and a guide wheel traversing mechanism (14). The continuous track lifting device formed by assembling andconnecting all the components is used for continuous track lifting operation, continuous track lifting operation of a turnout zone is achieved through a simple structure, and the problems that due tothe fact that there is no track lifting device, a track skeleton of a turnout zone sinks integrally after turnout cleaning operation, and ballast bed stone ballast backfilling is not ideal are solved.The continuous track lifting device is not only limited to be installed on a road maintenance machine vehicle body, but also can be used for the small hydraulic track lifting machine after being installed on a proper frame.

Description

technical field [0001] The invention relates to the technical field of railway maintenance machinery design and manufacture, in particular to a continuous track lifting device, a road maintenance machine body and a small hydraulic track lifting machine, and in particular to a continuous track lifting device for continuous track lifting operations in turnout areas . A road maintenance machine body with the continuous track lifting device and a small hydraulic track lifting machine with the continuous track lifting device. Background technique [0002] At present, only China Railway Construction Equipment has produced the CQS-550 turnout sieve cleaner and the CQS-300 side-cut sieve cleaner for turnout sieve cleaning machines in China, but neither of them has designed a track lifting device. [0003] The GO4S-III-C type side-cut bucket wheel slope and turnout integrated screen cleaner produced by the American HARSCO company, and the domestically imported slope screen cleaners f...

AI Technical Summary

Problems solved by technology

[0013] Aiming at the above-mentioned technical problems existing in the prior art, the present invention provides a continuous track lifting device, a road maintenance machine body and a small hydraulic track lifting machine; the continuous track lifting device is used for continuous track lifting operations, and realizes the switch The continuous track lifting operation in the area solves the problems of the overall subsidence of the track row in the turnout area after the turnout cleaning operation due to the absence of the track lifting device, and the unsatisfactory ballast backfilling of the ballast bed; the road maintenance machinery car body and The small hydraulic road lifter equipped with the continuous road lift device has significantly improved the efficiency of on-site operations

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