Sleeper changing machine with telescopic cantilever beam device

Abstract

The invention discloses a sleeper changing machine with a telescopic cantilever beam device. The sleeper changing machine is composed of a rail lifting device, a retracking and sleeper push-pull device, a sleeper hoisting device, an electric generator, a hydraulic system and control system box and a rail car. The rail car is provided with a plurality of trundles and two longitudinal beams. The rail lifting device, the retracking and sleeper push-pull device, the sleeper hoisting device, the electric generator and the hydraulic system and control system box are arranged on the two longitudinal beams of the rail car. The rail car is pulled by an engineering vehicle. The electric generator provides power for an oil pump and a control system. An oil tank, the oil pump, a hydraulic control system and an automatic control system are arranged in the hydraulic system and control system box. According to the sleeper changing machine with the telescopic cantilever beam device, a working device can be automatically and quickly aligned with the working position; the machine can adapt to corresponding work of linear and curved rail section sleeper changing; and sleeper changing and sleeper push-pull are conducted through the corresponding integrated device which is simple in structure, automatic in control, convenient to operate and high in sleeper changing work efficiency.

Description

technical field [0001] The invention relates to a railway maintenance machine, in particular to a pillow changing machine with a telescopic cantilever beam device. Background technique [0002] During the long-term use of railway sleepers, due to natural settlement and vibration, some railway sleepers sink and need maintenance. Individual sleepers are damaged and need to be replaced in time. In the process of sleeper replacement, manual work is used, which is time-consuming and laborious. , the work efficiency is low, and the work cannot be completed in the effective train passage gap (commonly known as: skylight). Contents of the invention [0003] The purpose of the present invention is to provide a pillow changing machine with a telescopic cantilever beam device. [0004] The invention is composed of a rail lifting device, a rail switching and push-pull sleeper device, a sleeper hoisting device, a generator, a hydraulic system, a control system box and a rail car. The...

AI Technical Summary

Problems solved by technology

[0002] During the long-term use of railway sleepers, due to natural settlement and vibration, some railway sleepers sink and need maintenance. Individual sleepers are damaged and need to be replaced in time. In the process of sleeper replacement, manual work is used, which is time-consuming and laborious. , the work efficiency is low, and the work cannot be completed within the effective train passage gap (commonly known as: skylight)

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