Building outer wall surface drilling device for constructional engineering

Abstract

The invention discloses a building outer wall surface drilling device for constructional engineering. The building outer wall surface perforating device comprises a base and a drilling machine body, moving wheels are arranged at the bottom of the base, supporting stabilizing mechanisms are arranged on the two sides of the base, a fixing cylinder is fixedly connected to the upper end of the base, a threaded lifting sleeve is slidably inserted into the inner side of the fixing cylinder, a lifting mechanism used for driving the threaded lifting sleeve to ascend and descend is arranged on the inner side of the fixing cylinder, a fixing frame is fixedly connected to the upper end of the threaded lifting sleeve, a fixing disc is fixedly connected to the upper end of the fixing frame, a rotating top seat is arranged above the fixing disc, a rotating groove matched with the fixing disc is formed in the lower end of the rotating top seat, and the fixing disc is rotationally connected into the rotating groove. The building outer wall surface drilling device is simple in structure, convenient to implement, capable of greatly improving the working efficiency of drilling, capable of adjusting the drilling height, direction, angle and depth, high in applicability and flexible and convenient to use.

Description

technical field [0001] The invention relates to the technical field of construction engineering, in particular to a device for punching holes on the outer wall of a building used in construction engineering. Background technique [0002] Building construction refers to the production activities in the implementation stage of engineering construction. It is the construction process of various buildings. It can also be said to be the process of turning various lines on the design drawings into real objects at designated locations. During the building construction process, it is necessary to punch holes on the wall surface. During the wall punching process, because the wall surface is in a vertical state, it is very troublesome when punching holes. [0003] In the existing drilling operation on the outer wall of the building, construction personnel need to operate the drilling machine outside, and when drilling, it is necessary to drill holes at different heights, directions, a...

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Problems solved by technology

[0003] In the existing drilling operation on the outer wall of the building, construction personnel need to operate the drilling machine outside, and when drilling, it is necessary to drill holes at different heights, directions, and angles, which increases the difficulty of the work. Reduced work efficiency, inconvenient to use by staff, therefore, it is necessary to design a kind of building external wall surface punching device for construction engineering

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