Movable type adjustable building wall perforating device

Abstract

The invention discloses a mobile adjustable building wall drilling device, which comprises a base, a first reduction motor is arranged on the top of the base, a motor shaft at the top of the first reduction motor is connected with a lifting screw, and a lifting plate is threadedly connected to the lifting screw; The top of the lifting plate is provided with a first slide rail, and a moving frame is slidably connected to the top of the first sliding rail. The top and bottom of the moving frame are provided with racks, and the top of the lifting plate is also fixed with a second reduction motor through a bracket. An incomplete gear is connected to the motor shaft at the front end of the motor, and the incomplete gear meshes with the bottom rack. An electric drill is also fixedly arranged on the right side wall of the moving frame, and a drill bit is installed at the right end of the electric drill. The invention is convenient to move and control, and the ground can be supported by the foot pad during use, the structure is stable, no need to manually control the electric drill, and the drilling is accurate; the drilling height can be controlled by the rotation of the lifting screw, which is convenient for drilling at higher points. It is safer to use without the need for staff to climb high.

Description

technical field [0001] The invention relates to the technical field of construction machinery, in particular to a mobile adjustable drilling device for building walls. 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] Building walls often need to be drilled. Ordinary electric drills are mainly controlled by hand. The drilling depth and stability mainly depend on the proficiency of the staff. For higher walls, staff need to climb through scaffolding, which is dangero...

AI Technical Summary

Problems solved by technology

[0003] Building walls often need to be drilled. Ordinary electric drills are mainly controlled by hand. The drilling depth and stability mainly depend on the proficiency of the staff. For higher walls, staff need to climb through scaffolding, which is dangerous , very inconvenient; and when the wall is punched, a lot of dust will be generated, which will cause harm to the health of the staff, and it will be troublesome to clean up later

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