Wall punching device with water spraying function

Abstract

The invention discloses a wall punching device with a water spraying function. The device comprises a base; a first support plate is fixedly arranged at the top of the base; a first slide rail is fixedly arranged on the right side wall of the first support plate; the right side of the first slide rail is slidingly connected with a lifting plate; a speed reducing motor is fixedly arranged at the top of the base; a motor shaft at the front end of the speed reducing motor is connected with a first chain wheel; the bottom surface of the top of the first support plate is rotationally connected witha second chain wheel through a bracket; a chain is connected between the first chain wheel and the second chain wheel; the two ends of the chain are fixedly connected with the top and the bottom of alifting plate; a slide rail is fixedly arranged at the top of the lifting plate, and is slidingly connected with an electric drill; the right end of the electric drill is connected with a drill bit;an electric push rod is fixedly arranged at the top of the lifting plate; and the right end of a push rod of the electric push rod is fixedly connected with the electric drill. Through rotation of thechain wheels, the wall punching height can be controlled, so that walls with different heights are conveniently punched, and the trouble and the danger of climbing at the time of holding the electricdrill by a human hand are prevented.

Description

technical field [0001] The invention relates to the technical field of wall surface punching machinery, in particular to a wall surface punching device with a water spray function. Background technique [0002] An electric drill is a drilling tool that uses electricity as power. It is a conventional product in electric tools, and it is also the most demanded electric tool product. The annual production and sales volume accounts for 35% of China's electric tools. Electric drills are widely used in the reinforcement of building beams, plates, columns, walls, etc., decoration, wall installation, brackets, railings, billboards, air-conditioning outdoor units, guide rails, satellite receiver elevators, steel structure workshops, etc. [0003] The walls of buildings often need to be drilled. Generally, the holes are drilled by hand-held electric drills. The drilling stability is poor and the drilling effect is not good. For higher walls, the staff need to use scaffolding to clim...

AI Technical Summary

Problems solved by technology

[0003] The walls of buildings often need to be drilled. Generally, the holes are drilled by hand-held electric drills. The drilling stability is poor and the drilling effect is not good. For higher walls, the staff need to use scaffolding to climb up, and there is a certain danger. It is very inconvenient; and when the wall is punched, a lot of dust will be generated, which will not only affect the staff's vision, but also cause harm to the health of the staff

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