Replacement sleeper machine with grab stone cleaning device

Abstract

The invention discloses a replacement sleeper machine with a clamshell stone cleaning device. The sleeper machine is composed of a tamping and leveling device, a shoulder and a road bed modification device, a grab stone clearing device, a ballast collecting and discharging device, a pillow end stone discharging device, a chain tooth stone discharging device, a four-nut synchronous mounting and dismounting device, a first rail lifting device, a transition and push-pull sleeper device, a trolley sleeper device, a generator, a hydraulic system and a control system box and a rail car. The present invention can quickly work directly towards the work position; automatic discharge between the sleepers, the sleepers and rails with the outboard end below the ballast bed of ballast, the ballast in the automatic separation of the sand, ballast is backfilled to automatically change the sleeper has been in the places between two sides of the flat stamping, auto repair and a ballast bed shoulder shape; four of the nut assembly and disassembly, to increase the fatigue life of the sleeper and the rail to ensure the reliability of the connection; the pillow the sleeper and the push-pull operation of the integrated device, compact structure, the adaptation of straight and curved rail sections of the work of replacement, the replacement of high working efficiency.

Description

technical field [0001] The invention relates to a railway maintenance machine, in particular to a sleeper replacement machine with a grab stone cleaning device. Background technique [0002] During the long-term use of railway sleepers, due to natural settlement and vibration, some railway sleepers sink and need to be maintained. Individual sleepers are damaged and need to be replaced in time. In the process of sleeper replacement, artificial ballast is 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 object of the present invention is to provide a sleeper replacement machine with a grab stone cleaning device. [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 pi...

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 to be maintained. Individual sleepers are damaged and need to be replaced in time. In the process of sleeper replacement, artificial ballast is used , time-consuming and labor-intensive, low work efficiency, and cannot complete the work within the effective train passage gap (commonly known as: skylight)

Images