Guying device for lower trunk line of passenger train

Abstract

The invention belongs to the field of passenger train overhaul and particularly relates to a guying device for a lower trunk line of a passenger train. The guying device comprises a winding wheel, a steel wire rope and a driving motor, wherein the winding wheel comprises a first disk, a second disk and a winding reel; the first disk and the second disk are arranged in parallel; the winding reel is a cylinder and is fixedly connected between the first disk and the second disk; one end of the steel wire rope is fixedly connected to a connecting rod, and the other end of the steel wire rope is fixedly connected with the lower trunk line; and an output shaft of the driving motor is connected with the first disk. By using the guying device, the working efficiency of operation of the lower trunk line of the passenger train is increased, and the labor intensity is reduced.

Description

technical field [0001] The invention belongs to the field of maintenance of railway passenger cars, and in particular relates to a lower main line pulling device of a railway passenger car. Background technique [0002] At present, railway passenger cars are the main means of transportation for transporting passengers, and safety is a necessary condition for railway operations, especially for railway passenger cars. In recent years, general B and C accidents caused by bus wiring problems have also occurred from time to time. For this reason, in order to ensure the quality and safety of railway passenger cars, the National Road Corporation and railway enterprises have continuously improved the standards for overhauling passenger cars in factories. The vehicle electrical process is the key process of passenger car maintenance, so the same is true for passenger car wiring. Originally, the lower part of the main line can be inspected and repaired according to the status of the...

AI Technical Summary

Problems solved by technology

Originally, the lower part of the main line can be inspected and repaired according to the status of the original vehicle, and it is not necessary to update it all. Now it is required to be repaired by the first factory (A4), and all the wiring of the car body must be updated to the new standard line, which means that the first factory repairs the lower part of the bus. The large wires must be completely removed and updated, which adds a considerable amount of work to the bus electrical process of the bus maintenance company - the disassembly and installation of wiring. In addition, most maintenance manufacturers do not have effective methods for the removal and installation of the main line, and they rely entirely on manpower to carry out the lower main line. dismantling and installation, low production efficiency and high labor intensity

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