A building exterior wall cleaning device

Abstract

The invention belongs to the field of building cleaning, and particularly relates to a cleaning device for a building outer wall. The cleaning device comprises a shell, a gas sucking pump is fixedly connected into the shell, a main gas pipe is vertically arranged at the lower side of the gas sucking pump, and the upper end of the main gas pipe is fixedly connected with a gas inlet of the gas sucking pump; wheel discs are arranged at the sides, away from the shell, of gas suction pipes and rotatably connected with the gas suction pipes, a cavity is formed in each wheel disc and communicated with the corresponding gas suction pipe through an opening, an annular elastic water bag sleeves each gas suction pipe, and an annular water tank sleeves the outer side of the gas sucking pump, and is fixedly connected with the inner wall of the shell; the lower side of the shell is provided with four water spraying pipes corresponding to the four annular elastic water bags respectively, the water spraying pipes are communicated with the annular elastic water bags, and second one-way valves are connected to the water spraying pipes. The cleaning device has the advantages of being reasonable in structure and high in wall space cleaning efficiency; the cleaning device does not shake or influence the cleaning efficiency, and personnel are prevented from doing hazardous work at the same time.

Description

technical field [0001] The invention belongs to the field of building cleaning, in particular to a cleaning device for building exterior walls. Background technique [0002] At present, with the continuous expansion of the city scale, there are more and more high-rise buildings in the city, and they are getting higher and higher. For good lighting and aesthetics, more and more high-rise buildings use glass curtain walls, especially office buildings and large shopping malls almost all use all-glass curtain walls. Most of the exterior walls of these high-rise buildings are cleaned by spidermen, which is not only inefficient, but also very dangerous. There are also hanging washing machines for cleaning, but these hanging washing machines are easy to shake at high altitude, which greatly reduces the cleaning efficiency and affects the service life of the equipment. [0003] For this reason, we propose a kind of building exterior wall cleaning device to solve the above problems...

AI Technical Summary

Problems solved by technology

Most of the exterior walls of these high-rise buildings are cleaned by spidermen, which is not only inefficient, but also very dangerous

There are also hanging washing machines for cleaning, but these hanging washing machines are easy to shake at high altitude, which greatly reduces the cleaning efficiency and affects the service life of the equipment

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