Multifunctional railway maintenance automated machine

Abstract

The invention discloses a multifunctional railway maintenance automated machine which comprises a tamping ballast leveling device, a runway shoulder and ballast bed shape repair device, a grab bucket stone removing device, a stone 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 first rail lifting device, a sleeper rotation and push-pull device, a sleeper lifting device, a power generator, a hydraulic system and control system box and a rail car. A working device can be rapidly aligned to a working position, stone ballasts in space among sleepers, on ballast beds on the outer sides of sleeper ends and on ballast beds below steel rails are automatically discharged, sandy soil in the stone ballasts is automatically separated, the stone ballasts are automatically backfilled in the space between two sides of each replaced sleeper, tamped and leveled, shapes of a runway shoulder and a ballast bed are automatically repaired, four nuts are synchronously assembled and disassembled, the fatigue life of a bolt is prolonged, connection reliability of the sleepers and the steel rails is ensured, and the sleeper rotation and push-pull device is an integrated device which is compact in structure, adaptable to various operations of sleeper replacing of linear and curved rail road sections and high in transition efficiency.

Description

technical field [0001] The invention relates to a railway maintenance machine, in particular to a multifunctional automatic railway maintenance machine. 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 multifunctional railway maintenance automation machine. [0004] The present invention consists of a tamping ballast leveling device, a road shoulder and ballast bed modification device, a grab stone cleaning device, a ballast collection and discharge device, a pillow end stone cleanin...

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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