Mechanic-electronic-hydraulic integrated sleeper replacing machine with lateral-moving grab bucket stone removing device

Abstract

The invention discloses a mechanic-electronic-hydraulic integrated sleeper replacing machine with a lateral-moving grab bucket stone removing device. The mechanic-electronic-hydraulic integrated sleeper replacing machine is composed of a tamping ballasting device, a track shoulder and track bed shaping device, the grab bucket stone removing device, a ballast collecting and discharging device, a sleeper end stone removing device, a sprocket stone discharging device, a four-nut synchronous assembly and disassembly device, a track lifting device, a retracking and sleeper pushing-pulling device, a sleeper hoisting device, a power generator, a hydraulic system, a control system and a track car. The working devices can be rapidly aligned with working positions; ballast at the positions between sleepers, on the outer sides of sleeper ends and on track beds below steel tracks is automatically discharged, sandy soil in the ballast is automatically separated, the ballast is automatically backfilled to the positions between sleeper bodies on the two sides of replaced sleepers, and the shapes of track shoulders and the track beds are automatically restored; synchronous assembly and disassembly of four nuts are achieved, the fatigue life of bolts is prolonged, and the connection reliability of the sleepers and the steel tracks is guaranteed; the retracking and sleeper pushing-pulling device is an integrated device, and the mechanic-electronic-hydraulic integrated sleeper replacing machine is compact in structure, suitable for various operations of sleeper replacement of linear or curved track road segments and high in sleeper replacing working efficiency.

Description

technical field [0001] The invention relates to a railway maintenance machine, in particular to an electromechanical-hydraulic integrated sleeper replacement machine with a stone-clearing device with a transverse grab bucket. 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 an electromechanical-hydraulic integrated sleeper replacement machine with a rock-clearing device with a lateral movement grab. [0004] The present invention consists of a tamping ballast leveling device, a road sh...

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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