Drilling device for building construction

Abstract

The invention discloses a drilling device for building construction. The drilling device comprises a machine body, a drill bit and a handle are installed on the machine body, the drilling device further comprises a sleeve plate, the machine body is clamped in the sleeve plate in a sliding mode through sliding blocks, and supporting legs are vertically fixed to two sides of the sleeve plate; and asliding rail is horizontally fixed to the upper end of the machine body, a sliding plate is embedded in the sliding rail in a sliding mode, scale marks are arranged on the sliding plate, and an indicating strip matched with the scale marks is arranged on the upper end face of the sleeve plate. According to the drilling device for building construction, the machine body is vertically clamped in thesleeve plate in a sliding mode and supported on the wall face through the supporting legs on the sleeve plate, so that the drill bit is always perpendicular to the wall face in the drilling process,and then the drilling quality is guaranteed; and the sliding plate with the scale marks is arranged on the machine body, zero setting before drilling can be carried out according to the drill bits ofdifferent lengths, the drilling depth can be visually known according to the scales indicated by the indicating strip after zero setting is completed, thus the drilling precision is guaranteed, and the drilling device is suitable for the drilling requirements of different depths, and is convenient and rapid to operate.

Description

technical field [0001] The invention relates to the technical field of building construction, in particular to a drilling device for building construction. Background technique [0002] In the process of building construction, it is often necessary to drill holes on the wall. Generally, the wall is drilled with a manual hand-held drilling machine. In order to ensure the quality of the drilling, the drill bit needs to be perpendicular to the wall. In the actual operation process , the operator only depends on the naked eye to judge whether the drill bit is perpendicular to the wall. In this way, there is a large error in the verticality of the drill bit, which affects the drilling quality; in addition, the operator cannot accurately grasp the drilling depth, which is easy to cause Not enough or too deep will affect subsequent installation. Contents of the invention [0003] The object of the present invention is to provide a drilling device for building construction to sol...

AI Technical Summary

Problems solved by technology

[0002] In the process of building construction, it is often necessary to drill holes on the wall. Generally, the wall is drilled with a manual hand-held drilling machine. In order to ensure the quality of the drilling, the drill bit needs to be perpendicular to the wall. In the actual operation process , the operator only depends on the naked eye to judge whether the drill bit is perpendicular to the wall. In this way, there is a large error in the verticality of the drill bit, which affects the drilling quality; in addition, the operator cannot accurately grasp the drilling depth, which is easy to cause Not enough or too deep, affecting subsequent installation

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