An automatic cleaning machine for stair handrails

Abstract

The invention discloses an automatic cleaning machine for stair handrails, which includes a walking arc-shaped support plate, three first telescopic electric cylinder bottom plates, three first telescopic electric cylinders, three first connecting plates, and nine first shock absorbers. Three second connection plates, three first telescopic electric cylinder base plates are symmetrically fixed and installed on the inside of the walking arc support plate, and the bottoms of the three first telescopic electric cylinders are respectively fixed and installed on the three first telescopic electric cylinder base plates. The invention first realizes the movement on the handrail of the invention through three sets of walking wheel mechanisms fixedly installed on the walking arc support plate. The three first telescopic electric cylinders can be adjusted according to different diameters, and the nine first shock absorbers The device can adapt to the present invention and can always contact the handrail at the corner of the handrail. Three sets of small suction cups are provided to increase walking adhesion; three sets of flexible connections are used between the walking arc support plate and the first arc cleaning support plate, which can be more It is better to realize the turning action of the present invention.

Description

technical field [0001] The invention relates to the technical field of sanitation and cleaning, in particular to an automatic cleaning machine for stair handrails. Background technique [0002] Stairs are an indispensable way of public traffic, and the handrails of the stairwells are quite unhygienic. People always hold the handrails when they go up and down the stairs. Bacteria, leading to the infection of the disease, the staff is also quite strenuous when cleaning up. Due to the complex structure of modern railings, it is cumbersome to use the traditional wiping method, which is a thankless job, and for taller high-rise buildings Cleaning up the dust on the stair railings also quite tests the physical strength of the sanitation workers, therefore, there is an urgent need for a device that can automatically clean the stairwell railings and handrails. Contents of the invention [0003] In view of the above problems, the present invention provides an automatic cleaning ma...

AI Technical Summary

Problems solved by technology

[0002] Stairs are an indispensable way of public traffic, and the handrails of the stairwells are quite unhygienic. People always hold the handrails when they go up and down the stairs. Bacteria, leading to the infection of the disease, the staff is also quite strenuous when cleaning up. Due to the complex structure of modern railings, it is cumbersome to use the traditional wiping method, which is a thankless job, and for taller high-rise buildings Cleaning the dust on the stair railings is also a test of the physical strength of the sanitation workers. Therefore, there is an urgent need for a device that can automatically clean the stair railings and handrails.

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