Light rail vehicle surface cleaning and maintenance device

Abstract

The invention discloses a light rail vehicle surface cleaning and maintenance device. The light rail vehicle surface cleaning and maintenance device can solve the problems that the cleaning area is small, the cleaning power is weak, and the brushing function is not provided. According to the scheme, the light rail vehicle surface cleaning and maintenance device comprises two fixing plates, a samearc-shaped plate is welded to the outer walls of the tops of the two fixing plates, base plates are welded to the outer walls of the bottoms of the fixing plates, and moving wheels are fixed to the outer walls of the bottoms of the base plates through bolts. A connecting seat is fixed to the middle position of the outer wall of the bottom of the arc-shaped plate by bolts, an elastic rope is fixedto the outer wall of the bottom of the connecting seat by bolts, and a connecting plate is connected to the outer wall of the bottom of the elastic rope in a bolted mode. The light rail vehicle surface cleaning and maintenance device performs secondary sealing on a cleaning solution by generating richer foam by the cleaning solution to block the contact of the cleaning solution with the outside, the water leakage rate is effectively reduced, the waste of the cleaning solution is avoided, and the cleaning solution is suddenly aggregated at a nozzle outlet and rushed out in an accelerated mode to enable the impact of the cleaning solution to be higher and the washing ability to be higher.

Description

technical field [0001] The invention relates to the technical field of light rail maintenance, in particular to a surface cleaning and maintenance device for light rail vehicles. Background technique [0002] Light rail is an important form of urban rail construction. Chongqing is a mountainous city, and light rail is one of its main means of transportation. Chongqing light rail is different from light rail in other places. Chongqing light rail has fewer carriages and shuttles between residential areas. Therefore, the surface of Chongqing light rail is easy to adhere to dust and grease when driving. , sundries, etc. need to be cleaned frequently to ensure the cleanliness of the light rail. [0003] After searching, the Chinese patent authorization number is CN106564473A, which discloses a freight train car body cleaning robot, which consists of a water spray mechanism, a support mechanism, and a car body. Wherein the flange plate I in the water spray mechanism 1 and the fl...

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Problems solved by technology

[0004] There are the following deficiencies in the above-mentioned patents: the setting of the water spray pipe is too simple, which only has the effect of transporting the washing liquid, and the water loss and leakage during the washing liquid transporting process, the foaming process of the washing liquid and the flow rate of the hole are not greatly improved. The best improvement is to flush out the washing liquid to clean the car shell. It has few water outlet holes, small cleaning area, weak impact force,

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