Auxiliary drilling device for installing building monitoring mark

Abstract

The invention discloses an auxiliary drilling device for installing a building monitoring mark. The auxiliary drilling device structurally comprises an impact drill column head, a shaft rod rotating seat, a axial-rotating dust-proof barrel, a gun barrel groove shell, a Y-shaped clamping buckle frame, a motor transmission box, a trigger holding handle frame, a key lock hole disc, a micro stepping motor and an auxiliary handle rod, wherein the axial-rotating dust-proof barrel is nested at the left end of the gun barrel groove shell, and the impact drill column head is inserted into the left sideof the shaft rod rotating seat. According to the auxiliary drilling device, the axial-rotating dustproof barrel is provided with a motor shaft moving device, a double-push-rod piston cylinder, a fluted disc traction mechanism, a roller transmission mechanism, a shaft rod rotating device and a spring telescopic device, a ratchet wheel rotating mechanism and an impact shaft rod supporting seat, sothat the functional performance of forward and reverse rotating of the drilling device is high, the drilling intensity is increased through forward rotating, the dust and the gravel are sucked in thereverse rotation manner through reverse rotating, the air pollution is avoided, the cost is also saved, the engineering progress is improved, the integrated synchronous multifunctional effect is achieved, meanwhile, forward and reverse rotating isolation does not interfere with the drilling action, so that the building monitoring mark is more convenient to install.

Description

technical field [0001] The invention is an auxiliary drilling device for building monitoring sign installation, which belongs to the field of drilling equipment. Background technique [0002] Architectural signs are marks used by workers on construction sites to indicate the characteristics of a certain thing. It uses simple, prominent, and easily identifiable images, graphics or text symbols as intuitive language. In addition to expressing and replacing what, it also has expressive meaning, For the monitoring and processing of buildings, it is generally necessary to install monitoring signs on the building walls artificially. Before installation, it is generally necessary to drill holes on the building walls. However, the current drilling is generally done manually, which is very time-consuming and laborious. , and dust will be raised during drilling, which not only pollutes the air, but also affects the health of the staff. Therefore, it is urgent to develop an auxiliary d...

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Problems solved by technology

[0003] Aiming at the deficiencies in the prior art, the object of the present invention is to provide an auxiliary drilling device for building monitoring sign installation, so as to solve the problem that the drilling device is only dedicated to the high-efficiency drilling structure and lacks protection against air pollution in the later stage of drilling. The cost of using other equipment for dust-proof treatment slows down the progress of the overall project and fails to achieve the effect of synchronous drilling and dust-proof. The sand and stones raised by the centrifugal force form an internal rotation effect on the reverse force, lacking a reverse mechanical structure to remove Problems with Dust Control Operation

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