Staircase handrail cleaning device

Abstract

The invention relates to a staircase handrail cleaning device and belongs to the cleaning equipment field. The staircase handrail cleaning device is composed of a tightening bracket, a tightening hydraulic cylinder, a long tightening rack, big gears, pinions, tightening wheel racks, tightening wheels, driving wheel supports, motors, driving wheels, a water spray device, a cleaning support, a cleaning hydraulic cylinder, cleaning big gears, cleaning pinions, cleaning racks, a cleaning brush, a long cleaning rack, an additional cleaning plate and an intermediate cleaning plate. The staircase handrail cleaning device is characterized in that the lower ends of the big gears are provided with the tightening wheel racks; the lower ends of the tightening wheel racks are provided with the tightening wheels; the driving wheel supports are provided with the motors; the driving wheels are fixed onto the motors; and the rear ends of the driving wheels are provided with the water spray device. According to the staircase handrail cleaning device of the invention, retraction can be realized through the tightening devices; and the driving wheels push the device to move forward; the water spray device sprays water to staircase handrails; and the staircase handrails can be automatically cleaned.

Description

technical field [0001] The invention relates to a stair handrail cleaning device, specifically a device for cleaning the stair handrail by retracting a tightening device, advancing a driving wheel pusher, and spraying water to the handrail, belonging to the field of cleaning equipment. Background technique [0002] High-rise buildings have become a typical feature of modern cities in our country. Buildings are built high, which brings great inconvenience to people's travel, so elevators came into being. However, elevators cannot completely replace traditional stairs. One is that for people with low floors, taking the stairs can exercise your body without spending a long time waiting for the elevator. The second is that for people who have difficulty going upstairs, the handrail can ensure that they can go up and down the stairs safely. The third is that in the event of a fire or other emergencies, the elevator cannot function, and at this moment it is necessary to escape ...

AI Technical Summary

Problems solved by technology

[0003] If the handrails are not cleaned regularly, a large amount of dust will accumulate, and people will make their hands and clothes dirty when they use them, which will affect their normal life; the existing technology is manually cleaned layer by layer, which consumes a lot of manpower and material resources, and lacks the effect. Good stair rail cleaning device

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