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Drilling device

A drilling device and through-hole technology, used in drilling/drilling equipment, portable drilling rigs, workbenches, etc., can solve the problems of wasted personnel, inaccurate drilling positions, and inconvenient operation.

Pending Publication Date: 2020-10-27
SJEC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because the position and height of the handrail column punching holes are inconvenient for personnel to perform punching operations, two people are required for each punching, one holds the pistol drill and the other holds the pistol drill, resulting in a waste of personnel, and it is inconvenient to operate, and the drilling position may not be correct precise

Method used

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Embodiment Construction

[0026] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described implementation Examples are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0027] refer to Figure 1-7 , the drilling device of this embodiment includes a punching mechanism, a base 2, vertical plates positioned on both sides of the base 2, connecting rods 4 connected to the two vertical plates, and a rotating rod 5 that can rotate along the connecting rods 4 1. An operating assembly for driving the p...

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Abstract

The invention discloses a drilling device. The drilling device comprises a drilling mechanism, a base, vertical plates located on the two sides of the base, a connecting rod connected with the two vertical plates and an operating assembly used for driving the drilling mechanism to move along the connecting rod. The operating assembly comprises a first locating block arranged on the connecting rod,a sliding block slidably arranged on the connecting rod, a handle rotatably arranged on the first locating block and a joint lever rotatably arranged on the sliding block. One end of the joint leveris rotatably arranged on the sliding block, and the other end of the joint lever is rotatably arranged on the handle. The drilling mechanism is slidably arranged on the connecting rod through the sliding block. The drilling device provided by the invention drives the joint lever to move through rotation of the handle and then pushes the sliding block to slide to enable the drilling mechanism connected to the sliding block to move, can move forwards to drill holes or retreat and is convenient to operate and accurate in drilling and locating.

Description

technical field [0001] The invention specifically relates to a column drilling device suitable for installing escalators or moving walkway trusses. Background technique [0002] When the handrail column is installed on the escalator site, there will always be a deviation between the position and the debugging. Therefore, after the installation of the handrail column is completed, the positioning pin is equipped to ensure the site installation position of the handrail column. Because the position and height of the handrail column punching holes are inconvenient for personnel to perform punching operations, two people are required for each punching, one holds the pistol drill and the other holds the pistol drill, resulting in a waste of personnel, and it is inconvenient to operate, and the drilling position may not be correct precise. Contents of the invention [0003] In view of this, in order to solve the problems in the prior art, the present invention provides a drillin...

Claims

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Application Information

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IPC IPC(8): B23B45/14
CPCB25H1/0021
Inventor 董洪阳周建邹洪魏明浩
Owner SJEC CORP
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