Small railway maintenance equipment with transversely-moving grab bucket stone clearing device

Abstract

The invention discloses small railway maintenance equipment with a transversely-moving grab bucket stone clearing device. The equipment is composed of a tamping and ballasting device, a railway shoulder and railway bed shaping device, the grab bucket stone clearing device, a concentrated stone ballast discharging device, a sleeper end stone clearing device, a sprocket stone discharging device, a four-nut synchronous assembling and disassembling device, a rail lifting device, a rail rotating and sleeper pushing and pulling device, a sleeper hoisting and swinging device, an electric generator, a hydraulic system and control system box and a rail car. According to the small railway maintenance equipment with the transversely-moving grab bucket stone clearing device, the working device can be quickly aligned with the working position; stone ballasts between sleepers, stone ballasts outside the sleeper ends and stone ballasts in a railway bed under steel rails are automatically discharged, sandy soil in the stone ballasts is automatically separated, the stone ballasts are automatically backfilled to the position between the two sides of replaced sleepers to be tamped and ballasted, and the shapes of railway shoulders and the railway bed are automatically restored; four nuts are synchronously assembled and disassembled, therefore, the fatigue life of bolts is prolonged, and the reliability of connection between the sleepers and the steel rails is guaranteed; the rail rotating and sleeper pushing and pulling device is an integrated device, the structure is compact, various work of straight and curve steel rail section sleeper replacement can be met, and the sleeper replacing work efficiency is high.

Description

technical field [0001] The invention relates to a railway maintenance machine, in particular to a small railway maintenance equipment with a traverse grab bucket clearing 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, manual work is used, which is time-consuming and labor-intensive. , the work efficiency is low, and the work cannot be completed within the effective train clearance (commonly known as: skylight). SUMMARY OF THE INVENTION [0003] The purpose of the present invention is to provide a small railway maintenance equipment with a traverse grab bucket clearing device. [0004] The invention is composed of a tamping ballast device, a shoulder and a ballast repairing device, a grab stone cleaning device, a stone ball collecting and di...

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)

Images