Top surface perforating device for assembled building construction

Abstract

The invention discloses a top surface perforating device for assembled building construction. The top face perforating device for assembled building construction comprises a bottom plate, a telescopicrod and a perforating drilling machine; a mounting plate is connected to the upper side of the bottom plate in a clamped mode; a supporting rod is fixedly connected to the middle part of the upper surface of the mounting plate through a bolt; a movable pipe is arranged on the outer side of the supporting rod in a sleeving mode; a telescopic rod is connected to the outer side of the upper end of the movable pipe through threads; the upper end of the telescopic rod is provided with the perforating drilling machine through a bolt; the outer side of the upper end of the perforating drilling machine is provided with a fixed cover through a bolt; a pipe cover is arranged on the outer side of the fixed cover in a sleeving mode; first supporting plates are rotationally connected to the front endand the rear end of the left side of the bottom plate; and a dust suction pipe is mounted on the side wall of the right end of the fixed cover. According to the top face perforating device for assembled building construction, the building top face can be directly perforated conveniently, dust can be collected conveniently during perforating, and therefore, the construction difficulty is reduced; and in addition, the perforating device can be assembled and disassembled conveniently, so that carrying is more convenient and faster.

Description

technical field [0001] The invention relates to the technical field related to building construction, in particular to an assembled top surface punching device for building construction. Background technique [0002] Building construction refers to the construction process of various buildings. It is mainly divided into main structure construction, roof engineering construction and decoration engineering construction, etc. During construction, according to construction requirements, it is often necessary to perforate the top surface of the building roof. . [0003] But when carrying out building top surface punching, the punching device used under the background of the prior art still has certain shortcoming, for example: [0004] 1. The existing punching device is not convenient for the combination and installation of the punching device, and it is not convenient for subsequent disassembly and folding, which makes it not convenient to carry and reduces the practicality; ...

AI Technical Summary

Problems solved by technology

[0008] The object of the present invention is to provide a top surface punching device for assembled building construction, to solve the problem of inconvenient dust collection during punching proposed by the above-mentioned background technology, which makes the construction not convenient enough, and is not convenient for the combination of the punching device Installation and disassembly make it not convenient to carry and reduce the problem of practicality

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