Surface protection device for building outer wall

Abstract

The invention discloses a surface protection device for a building outer wall, and relates to the technical field of dustproof devices. The device comprises a dustproof frame, the dustproof frame comprises a top strip and a bottom strip, and vertical strips, middle cleaning plates and corner cleaning plates are arranged on the opposite inner sides of the top strip and the bottom strip; a cleaningblock is arranged on the middle cleaning plate, and an exhaust pipe is fixed to the front side of the vertical strip; ventilation holes are formed in the two opposite side faces of the exhaust pipe atintervals, and air blocking pins are arranged in the ventilation holes in a sleeved mode and connected with the inner wall of the exhaust pipe through springs; a sliding block is arranged on the exhaust pipe in a sliding fit mode, a limiting block is fixed to the sliding block, a ventilation hole and two guide grooves are formed in the limiting block, and a pressing strip is arranged in the ventilation hole. Dust on the surface of the outer wall is removed through the middle cleaning plate and the corner cleaning plates, dust on the two sides of the wall surface is removed through the cornercleaning plates, the cleaning blocks are controlled to extend into the window mounting openings by controlling the telescopic rods to stretch out and draw back, dust removing and cleaning of the window are conducted, and the dust removing effect of the building outer wall is ensured.

Description

technical field [0001] The invention belongs to the technical field of dust-proof devices, in particular to a surface protection device used for building exterior walls. Background technique [0002] Refers to the assets formed by man-made buildings, belonging to the category of fixed assets, including two categories: houses and structures. Housing refers to engineering buildings for people to live, work, study, produce, operate, entertain, store items and carry out other social activities. What is different from buildings are structures, which refer to engineering buildings other than houses, such as walls, roads, dams, wells, tunnels, water towers, bridges, and chimneys. With the continuous development of society, the height of buildings is getting higher and higher, and building materials are more and more widely used, which makes it more and more difficult to clean the outer surfaces of buildings. [0003] In order to ensure the cleanliness of the exterior walls of bui...

AI Technical Summary

Problems solved by technology

With the continuous development of society, the height of buildings is getting higher and higher, and the building materials are more and more extensive, which makes it more and more difficult to clean the outer surfaces of buildings.

[0003] In order to ensure the cleanliness of the exterior walls of buildings at present, cleaners are required to clean and remove dust, but the manual cleaning process is time-consuming and laborious, and the efficiency of cleaning and dust removal is low; the current solution for cleaning the exterior surfaces of buildings is mostly to use manual high-altitude cleaning. Operation, tied and hung outside the building by a safety rope, manually clearing the surface of the building

However, this method has poor cleaning effect and low efficiency, and usually takes a long time to clean up.

In real life, environmental pollution is becoming more and more serious. During the process of convective air, the windows should not only allow the air to circulate, but also ensure that the pollutants in the air are not brought into the room. However, long-term use will lead to dust-proof windows. The windows are covered with dust. At this time, the windows need to be cleaned. However, the existing dust-proof windows are not easy to clean, and it takes time and effort to clean them. Especially the cleaning of the outer windows is extremely inconvenient, which reduces the cleaning effect. It is highly dangerous and cannot provide safety guarantee for the staff, thus greatly reducing the practicability of the dustproof window

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