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Electric drill support for upward position drilling for cantilever slab, and use method thereof

A cantilever plate, electric drill technology, applied in stone processing tools, work accessories, manufacturing tools and other directions, can solve the problems of inconvenient operation, low construction efficiency, unsafe, etc., to improve work efficiency and safety, reduce work intensity , The effect of convenient air-conditioning control

Inactive Publication Date: 2018-09-28
CHINA CONSTR 4TH ENG BUREAU 6TH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] During the construction of cantilevered slabs in unsafe places such as cantilevered balcony slabs and openings, it is necessary to drill upwards to install expansion bolts and post-planted reinforcements. A large number of upward drilling operations are required, and it is difficult and difficult for operators to climb high Safe, extremely low construction efficiency, even inconvenient to operate due to construction conditions

Method used

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  • Electric drill support for upward position drilling for cantilever slab, and use method thereof

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Embodiment Construction

[0024] An electric drill bracket for drilling upwards at the position of the cantilevered plate, such as figure 1 As shown, it includes two opposite upper vertical rods 1 and lower vertical rods 2, and the upper vertical rod 1 and the lower vertical rod 2 are connected from top to bottom through the pressure rod 3 and the connecting rod 4; at the same time, the upper vertical rod 1 Set in parallel with the lower vertical rod 2, the pressure rod 3 and the connecting rod 4 are also arranged in parallel, and form a parallelogram between the upper vertical rod 1, the lower vertical rod 2, the pressure rod 3 and the connecting rod 4; and the lower vertical rod 2 The bottom end is in contact with the surface of the lower cantilever plate 6, and the lower vertical rod 2 is supported on the surface of the lower cantilever plate 6 during use;

[0025] One end of the connecting rod 4 is hingedly fixed to the bottom end of the upper vertical rod 1, and the other end is hingedly fixed to ...

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Abstract

The invention discloses an electric drill support for upward position drilling for a cantilever slab, and a use method thereof. The electric drill support comprises an upper vertical rod and a lower vertical rod which are oppositely arranged, wherein the upper vertical rod is connected with the lower vertical rod through a press rod and a connection rod from top to bottom, an electric drill is installed and fixed to the top end of the upper vertical rod, one end of the connection rod is hinged and fixed to the bottom end of the upper vertical rod, and the other end of the connection rod is hinged and fixed to the middle part of the sidewall of the lower vertical rod; and meanwhile, one end of the press rod is hinged and fixed to the top end of the lower vertical rod, and the middle part ofthe other end of the press rod is hinged and fixed to the middle part of the sidewall of the upper vertical rod. The support disclosed by the invention is high in practicability, applicable to upwarddrilling for unsafe parts such as the cantilever slab and hole periphery, and further capable of being used for drilling for a top plate; and moreover, the material of the support can be obtained anywhere, and is capable of rapidly forming the support for construction at any time, so that the working efficiency is increased, hole periphery working and ascending working are avoided, the unsafe construction such as mechanical damage is reduced, and the labor intensity of construction personnel is lowered.

Description

technical field [0001] The invention relates to the field of building construction, and relates to an electric drill support for drilling upwards on a cantilevered plate and a method for using the same. Background technique [0002] During the construction of cantilevered slabs in unsafe places such as cantilevered balcony slabs and openings, it is necessary to drill upwards to install expansion bolts and post-planted reinforcements. A large number of upward drilling operations are required, and it is difficult and difficult for operators to climb high Safety, construction efficiency is extremely low, and it is even inconvenient to operate due to construction conditions. [0003] In order to solve the problem of difficult upward drilling operations on unsafe parts such as cantilevered plates, an electric drill bracket is provided, which changes the upward force when drilling at the bottom of the cantilevered plate to downward force, and saves the operating platform required ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B28D1/14B28D7/00
CPCB28D1/14B28D7/00
Inventor 姚守涛程昌宏
Owner CHINA CONSTR 4TH ENG BUREAU 6TH
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