Subway tunnel wall cleaning operation vehicle and cleaning operation method

Abstract

The invention provides a subway tunnel wall cleaning operation vehicle and a cleaning operation method. The cleaning operation vehicle comprises a bogie, a vehicle frame and a vehicle hook, wherein the frame is arranged on the bogie, and the vehicle hook is arranged on the frame. The cleaning operation vehicle also comprises a cleaning device and a mechanical arm. The mechanical arm is arranged onthe frame, is connected with the cleaning device and is used for adjusting the position of the cleaning device through the mechanical arm to clean the corresponding position of the tunnel wall. Heated high-pressure water is used as a cleaning medium, so that dirt is easier to peel off, and raise dust is avoided; by the adoption of the novel cleaning device and the cleaning mode, the problem thatpipelines on the subway tunnel wall and the wall surface are not cleaned thoroughly is effectively solved, and meanwhile high-pressure water is prevented from splashing everywhere to damage electricalequipment; the cleaned wall surface is dried and cleaned by adopting an air knife to remove residual oil and liquid; the mechanical arm is adopted for supporting and controlling the cleaning device,and subway tunnel walls are completely covered and cleaned.

Description

technical field [0001] The invention relates to the field of ballast bed cleaning of large-scale road maintenance machinery, in particular to a subway tunnel wall cleaning vehicle and a cleaning operation method. Background technique [0002] During the construction and operation of the subway tunnel, the top and both sides of the tunnel wall, track bed and trackside equipment, cables, etc. will produce different degrees of dust accumulation, especially because of the complex structure and Lack of effective cleaning, the accumulation of dust is becoming more and more serious. With the increase of the operation time of the subway, the cleaning task in the subway tunnel is becoming increasingly heavy. If the tunnel cannot be cleaned in time, the dust accumulated in the tunnel will pollute the equipment under the train and affect the safety of subway driving; the lighting and traffic lights in the tunnel will be dimmed , the image acquisition effect of the camera becomes poor;...

AI Technical Summary

Problems solved by technology

The self-propelled subway tunnel cleaning vehicle realizes the two-way driving function of the whole vehicle, increases the mobility of the vehicle, and is convenient for maintenance and repair. It uses nozzles in different positions and directions for high and low pressure automatic cleaning, and the solid dirt is concentrated and recovered by vacuum adsorption. However, it adopts the structure of two operating vehicles, which has a complex structure; the setting method of its cleaning system leads to automatic cleaning blind areas, and manual cleaning is required for automatic cleaning blind areas; the dirt generated after cleaning first flows into the drainage ditch, and then the drainage ditch The dirt in the drain is collected, and the ability to collect dirt that cannot flow into the drain is poor

Images