Automatic balancing and lifting system for building outer wall cleaning and control method thereof

Abstract

The invention discloses an automatic balancing and lifting system for building outer wall cleaning and a control method thereof. The hardware equipment of the system comprises a fixed frame, a moving frame, a triangular stand, an extension spring, a roller screw mechanism and a balance weight on the roller screw mechanism, wherein the rear end of a roller screw of the roller screw mechanism is connected with an output shaft of a stepping motor through a coupling, and the front end of the roller screw is connected with a first bevel gear; a second bevel gear engaged with a first straight gear is fixed on a connecting shaft on a rack installation seat, the second bevel gear is engaged with the first bevel gear, a rack engaged with the first straight gear is installed below the first straight gear, and the front end of the rack is connected with the moving frame. The software control of the system comprises a computer system for executing inclined angle setting and distance detection of the system. The automatic balancing and lifting system has simple and novel structure, the cleaning performance and the like can be regulated according to the structures of wall surfaces and the requirements for the cleanliness of the wall surfaces, and thus, the cleaning of different conditions of wall surfaces can be realized.

Description

technical field [0001] The invention relates to the field of exterior wall cleaning machinery, in particular to an automatic balancing lifting system for cleaning exterior walls of buildings and a control method thereof. Background technique [0002] The increasing number of high-rise buildings in cities and towns makes the cleaning of the outer walls of the buildings more and more important. But at present, the dust removal and cleaning of the external wall are all manual suspension operations, which are slow and of poor quality. Especially there are hidden dangers of personal insecurity. Although there are some designs of exterior wall cleaning devices, the effect is not ideal. The main reason is that when the air is operated, there is the reaction force of the wall, which makes the cleaning operation difficult to carry out. Simultaneously, the existing exterior wall cleaning device also has the following deficiencies. When encountering uneven exterior walls, it is diffic...

AI Technical Summary

Problems solved by technology

But at present, the dust removal and cleaning of the exterior wall are all manual suspension operations, which are slow and of poor quality

In particular, there are hidden dangers of personal insecurity. Although there are some designs of exterior wall cleaning devices, the effect is not ideal. The main reason is that when operating in the air, there is a reaction force on the wall, which makes cleaning operations difficult.

At the same time, the existing exterior wall cleaning device also has the following deficiencies. When encountering uneven exterior walls, it is difficult to clean thoroughly

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