Rack bar weight counterbalance operation type window wiping machine

Abstract

A rack counterweight operation-type window-cleaning machine is provided, which belongs to the field of cleaning equipment. The machine comprises a portable window cleaner, a travelling wheel mechanism, an anti-turning device, a rail climbing device, a drag wire rope, a first guide rail, a rack, a guide pulley, a counterweight device and a second guide rail. The machine is characterized in that the weight of the counterweight device is designed to be equal to the self-weight of the portable window cleaner; and the rail climbing device engages with the rack to drive a pair of counterweights to reciprocate along the first and the second guide rails. The driving force is reduced according to the action of gravity of the counterweights, so that the window-cleaning machine can climb with small frictional force. The invention overcomes the climbing problem in the prior art and realizes energy conservation and safety improvement.

Description

technical field [0001] The invention relates to a window cleaning machine in the technical field of cleaning equipment, in particular to a rack counterweight running type window cleaning machine. Background technique [0002] With the emergence of more and more skyscrapers in modern big cities and the increasingly diversified development of building complexes, the commonly used window cleaning machines have gradually been unable to meet the use requirements of some special floors. Window machine, in the past, it was difficult to complete the rail-climbing window cleaning machine, and its safety was difficult to guarantee. Therefore, a window cleaning machine with higher safety and stronger climbing performance came into being. The window cleaning machine that requires climbing along the slope generally has a structure that is not easy to be too large and complicated, and as a portable window cleaning machine, it is mainly a simple window cleaning machine with a small size in...

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Problems solved by technology

[0003] In the past, window cleaners used to solve the special cleaning problems of sloped buildings by enlarging the structure of the window cleaner, so that the length of the arm of the window cleaner can be stretched for a long distance. Although it can meet the requirements of use, its cost, and The requirements for the bearing capacity of buildings have been greatly improved, and the cleaning work of some slope buildings cannot be realized, which has become a special cleaning dead corner for buildings.

[0004] After checking the novelty of the prior art, it has not been found that there are any literature reports identical or similar to the subject of the present invention in the field of window cleaning machines

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