Efficient brushing device for large-scale building outer wall

Abstract

The invention discloses that the invention belongs to the technical field of construction machinery, in particular a high-efficiency painting device for the outer wall of a large building. Most of the existing building walls are painted manually, which is time-consuming and dangerous, so the efficiency is relatively slow, and Most of these interior decoration materials contain harmful substances, and long-term exposure is not conducive to human health and other shortcomings. The following proposal is now proposed. A high-efficiency painting device for the outer wall of a large building includes a base, and the upper part of the base is welded with a first column and a second Column, the first column and the second column are on the same straight line, and the length of the two is equal, the second column is in the shape of "mouth", the top of the first column and the second column are welded on the top plate, and the upper part of the top plate is fixed by the bracket There are servo motors and paint storage tanks. The high-efficiency painting device for the outer wall of a large building is convenient to use, has high painting efficiency, is beneficial to the health of workers, and is easy to be widely popularized.

Description

technical field [0001] The invention relates to the technical field of construction machinery, in particular to a high-efficiency painting device for the outer wall of a large building. Background technique [0002] Painting the wall first depends on the actual wall condition: the method for the old wall is: first shovel the old wall to the bottom layer (otherwise the wall is easy to form a hollow), and the water and electricity pipelines are carried out at the same time, and the water and electricity pipeline grooves must be pasted Bandages to prevent cracking, first brush the wall (commonly known as interface agent) on the bottom layer to prevent the putty from forming hollows with the wall (this is very important), and then scrape the putty two to three times (depending on the situation) too much will also cause the wall The surface is cracked (if the wall surface is too different, you can use gypsum to level it), after it dries, sand it flat, brush the primer once, and t...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to solve the problem that most of the building wall painting in the prior art is manual painting, which is time-consuming and dangerous, so the efficiency is relatively slow, and most of these interior decoration materials contain harmful substances, which is not conducive to long-term contact. Human health and other shortcomings, and proposed a large-scale building exterior wall high-efficiency painting device

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