Secondary structure embedded steel bar drilling device

Abstract

The invention discloses a secondary structure embedded steel bar drilling device. The secondary structure embedded steel bar drilling device comprises a mortise and tenon joint structure and a drilling mechanism which are fixedly connected. The mortise and tenon joint structure comprises a stable tray, a first vertical rod supporting square pipe, a second vertical rod supporting square pipe, a first operation handle square pipe and a second operation handle square pipe, the stable tray is fixed to the lower portion of the first vertical rod supporting square pipe, and the front end face of thefirst vertical rod supporting square pipe is connected with one end of the first operation handle square pipe. The first vertical rod supporting square pipe, the second vertical rod supporting squarepipe, the first operation handle square pipe and the second operation handle square pipe form a movable supporting system of the whole device, the square pipes are connected through rotating shafts,the square pipes are kept in a connected and movable state, and workers can conveniently, easily and flexibly conduct drilling operation.

Description

technical field [0001] The invention belongs to the technical field of building construction and relates to a secondary structure reinforcement drilling device. Background technique [0002] In the process of building construction, after the construction of the reinforced concrete structure is completed, the construction of the tie bars will be carried out before the construction of the filling wall masonry. The construction of steel bars can be done in two ways, pre-embedding of steel bars and drilling and inserting bars. Compared with the former, the latter does not need to dig out concrete to find embedded parts for welding tie bars, which can ensure the quality of the surface of the concrete structure and achieve civilization. construction; and this method is easy to operate, the quality of the tie is reliable, the speed is high, and the efficiency is high; the application of this method can simplify the construction process and reduce the labor intensity of the workers,...

AI Technical Summary

Problems solved by technology

Among them, the construction step of drilling requires manual drilling tools to be carried on the operating platform. At the same time, the existing drilling tools will generate a lot of dust during use, which is inconvenient to use without protective measures. The dust generated during the use of drilling tools may contain a large amount of toxic substances. When the electric hand drill is used for a long time, the human body will inhale the dust, and the health will decline; and the labor and materials required are more complicated, and an operation platform needs to be set up, and workers work up and down. Surface construction, the operation process is complicated, time-consuming and labor-intensive, and has great potential safety hazards

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