Ballast discharging and filling mechanized device

Abstract

The invention discloses a ballast discharging and filling mechanized device. The ballast discharging and filling mechanized device is composed of a ballast tamping and flattening device, a road shoulder and road bed shape repairing device, a grab bucket stone clearing device, a ballast concentrated discharging device, a sleeper end stone clearing device, a sprocket stone discharging device and a rail vehicle. According to the ballast discharging and filling mechanized device, a working device can be quickly aligned with a working position; ballast located between sleepers, can be quickly discharged, and meanwhile sandy soil in the ballast is automatically removed; ballast in the positions, on the outer sides of the ends of the sleepers, of a road bed can be quickly removed; ballast in the position, under a steel rail, of the road bed can be quickly removed; ballast can be quickly backfilled between sleepers on the two sides of replaced sleepers, and the shape of a road shoulder and the shape of the road bed can be quickly repaired; the ballast backfilled to the position between the replaced sleepers can be quickly tamped and flattened in a vibration mode; the ballast discharging and filling mechanized device can adapt to ballast discharging and filling work of linear and curved rail sections; and automatic control can be achieved, operation is convenient, and the working efficiency of ballast discharging and filling is high.

Description

technical field [0001] The invention relates to a railway maintenance machine, in particular to a mechanized device for discharging and filling stone ballast. 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. During the sleeper replacement process, manual cleaning and backfilling of ballast are used , time-consuming and labor-intensive, 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 mechanized device for discharging and filling ballast. [0004] The present invention is composed of a tamping ballast leveling device, a road shoulder and ballast bed shaping device, a grab stone cleaning device, a ballast collection and discharge de...

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. During the sleeper replacement process, manual cleaning and backfilling of ballast are used , time-consuming and labor-intensive, low work efficiency, and cannot complete the work within the effective train passage gap (commonly known as: skylight)

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