Integrally-moving device for railway turnout junctions

Abstract

The invention relates to an integrally-moving device for railway turnout junctions, which solves the problems that a turnout junction rail jack, a rail car and a rail crane are needed in the existing railway turnout junction replacement method, the cost is high, transportation resources are occupied when vehicles run, a great amount of blocking time is used during replacement in fault removal, a great amount of labor and material resources are needed and the construction process is unsafe. In the integrally-moving device for railway turnout junctions, a turnout junction to be laid is integrally moved to a position to be replaced by a sliding rail, and a plurality of guide sliding rails are distributed in a transversely moving range of the turnout junction to be laid; the technical points are as follows: the device at least comprises 5-15 groups of moving units, each group of the moving units are provided with two turnout junction replacement dollies which are respectively distributed on sliding rails at two ends of each of two adjacent switch ties (preferentially, two switch ties with equal length) of the turnout junction to be laid, and each turnout junction replacement dolly consists of a hydraulic pressure lifting device, a transverse moving device, a longitudinal adjusting device. The device has the advantages of economy, safety, convenience and rapidness and the like.

Description

technical field [0001] The invention relates to a small-scale mechanical equipment for replacing railway turnouts, which is an integral mobile device for railway turnouts with the advantages of economy, safety, convenience and speed. Background technique [0002] With the development of social economy, train speed, axle load, traction fixed number and total passing weight are constantly increasing, and the service life of railway turnouts is shortened, so the replacement is becoming more and more frequent. The current railway turnout replacement mostly adopts the lateral movement method, which uses steel rails as slide rails, and inserts lateral movement pulleys between the pre-paved turnout steel rails and the slide rails to pull the turnouts into place laterally. Then, use the turnout lifter to lift the turnout and withdraw the lateral movement pulley and slide rail, place the longitudinal adjustment pulley under the turnout pillow, lower the turnout and make longitudinal ...

AI Technical Summary

Problems solved by technology

[0038] The purpose of the present invention is to provide a railway turnout integral mobile device with reasonable structure design, convenient use, safety and reliability, which fundamentally solves the problem that existing railway turnout replacement methods require the cooperation of a turnout lifter, a rail car and a rail crane. Construction costs are high and transportation resources are occupied when the vehicle is running. Troubleshooting during the replacement process takes a lot of blockage time. At the same time, it requires a lot of manpower and material resources, and the construction process is unsafe.

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