Dustproof device for building wall surface drilling

Abstract

The invention provides a dustproof device for building wall surface drilling and belongs to the building field. The dustproof device for building wall surface drilling comprises a circular truncated cone cover body; the circular truncated cone cover body is vertically thorough, and the upper end caliber of the circular truncated cone cover body is smaller than the lower end caliber; a drill bit isvertically placed in the middle of the circular truncated cone cover body in a penetrating manner; the left end and the right end of the outer side wall of the circular truncated cone cover body areeach horizontally and fixedly connected with a connection rod; and a threaded rod vertically penetrates the end head position of each connection rod, and is fixedly connected with the corresponding connection rod through an engaged thread. A lower end port of the circular truncated cone cover body of the dustproof device is attached to the punched wall surface position, then the drill bit is madeto be drilled into a wall surface to punch a hole, and the circular truncated cone cover body prevents powder generated during hole drilling from flying out; the circular truncated cone cover body isa transparent body, so that a user can clearly see the punching condition of the drill bit; and when the lower end port of the circular truncated cone cover body is attached to the wall surface, the threaded rods are rotated and moved towards the wall surface, a suction cup fixedly connected to the end head position of each threaded rod is made to be pressed and adsorbed on the wall surface, and therefore the circular truncated cone cover body is fixed, and hole drilling is convenient.

Description

technical field [0001] The invention relates to a building-related appliance, in particular to a dust-proof device for drilling holes on a building wall. Background technique [0002] During the construction process on the construction site, many things need to be done, such as building walls, painting, tying steel bars, etc. Each kind of operation requires special workers to carry out the work, and the tools they use are also different. Among them, for workers who install equipment on the wall, they often use electric drills to drill holes on the wall. When drilling holes on the wall, it is necessary to move the rotating drill bit towards the wall and move into the wall. , constantly smashing the aligned position, and the process of rotating and entering will generate dust, and the dust is easily dispersed in the air. After the driller inhales it into the body, it will cause harm to the worker's body and affect his health. Contents of the invention [0003] Aiming at the...

AI Technical Summary

Problems solved by technology

[0002] During the construction process on the construction site, many things need to be done, such as building walls, painting, tying steel bars, etc. Each kind of operation requires special workers to carry out the work, and the tools they use are also different. Among them, for workers who install equipment on the wall, they often use electric drills to drill holes on the wall, and when drilling holes on the wall, it is necessary to move the rotating drill bit towards the wall and move into the wall , constantly smashing the aligned position, and the process of this rotation will generate dust, and the dust is easily dispersed in the air. After the drilling workers inhale the body, it will cause harm to the worker's body and affect their health.

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