Hopper sand collection type railway track sand removal vehicle

Abstract

The invention discloses a hopper sand-collecting type railway track desanding vehicle, which belongs to the technical field of railway track maintenance equipment and includes a power device, a running device and a sand cleaning device arranged on the bottom frame. The walking wheel; the sand cleaning device includes a sand collection mechanism for removing sand accumulated on the inside and outside of the track and a sand discharge mechanism for discharging the sand cleaned by the sand collection mechanism to the outside of the train frame. The sand collection mechanism is located at the front end of the chassis ; Walking device, sand collection mechanism and sand discharge mechanism are all driven by the power unit. Drive the walking device to walk along the track through the power device. During the walking process, the sand collecting mechanism is used to remove the sand accumulated inside and outside the track and the sand is transported to the sand discharge mechanism. The sand is discharged to the outside of the track through the sand discharge mechanism to ensure driving safety and avoid track The accumulation of sand on both sides leads to the occurrence of railway outage accidents; at the same time, the invention has a high degree of automation, which greatly reduces the labor intensity of the staff and improves the efficiency of sand removal.

Description

technical field [0001] The invention belongs to the technical field of railway track maintenance equipment, in particular to a hopper sand-collecting type railway track desanding vehicle. Background technique [0002] As we all know, railway transportation is the mainstay of my country's transportation system, which undertakes more than half of the cargo transportation, a considerable part of which is important items related to the national economy and people's livelihood; its total passenger volume exceeds one-third of the country's overall passenger volume one. It can be seen that railway transportation is an irreplaceable mode of transportation. [0003] Because the railways are laid all over the country, they are affected by various geographical environments, and the traffic lines in the northwest of my country are often delayed due to the harm of wind and sand, and even rollovers may occur in severe cases. On the one hand, the hazards of wind and sand accumulate in the...

AI Technical Summary

Problems solved by technology

On the one hand, the hazards of wind and sand accumulate in the infrastructure of the line and hinder the normal operation of the train; on the other hand, the wind and sand wears down the railway infrastructure all the year round, and increases the risk of train derailment, posing a great safety hazard

At present, the work of maintaining railway infrastructure such as inspections and sand removal is still mainly done by manpower. Due to the heavy workload of sand removal, work efficiency is low

Images