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Linear motor driven punching drilling machine

A technology of linear motors and drilling rigs, applied in percussion drilling, reciprocating drilling rigs, drill pipes, etc., can solve the problems of low punching efficiency and heavy equipment

Inactive Publication Date: 2017-11-07
JINGMEN CHUANGJIA MACHINERY TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The concrete pouring pile punching drilling rig currently used in the field of construction engineering is constantly heavy and heavy, and the punching efficiency is not high

Method used

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  • Linear motor driven punching drilling machine
  • Linear motor driven punching drilling machine
  • Linear motor driven punching drilling machine

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Experimental program
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Embodiment Construction

[0011] Summary of the Invention The specific implementation of the lifting device has been described in detail and will not be repeated here. It should be explained that the driving device 1 of the present invention uses a tubular linear motor. The working principle of this linear motor is a known technology and will not be repeated here. ; The driving device 1 is equipped with a control system, which can control the frequency of the linear motor mover 10 moving up and down and the downward hammering force, and can adapt to the needs of different pile foundation soil layers.

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PUM

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Abstract

A punching drill driven by a linear motor of the present invention is mainly used for forming holes in concrete pouring piles in the field of construction engineering. It has high punching efficiency, is light and handy, and is easy to carry; it mainly includes a driving device, a drill bit, a frame, and outriggers. , hoist, and wire rope; its working principle is: when the linear motor mover is connected to the forward power supply, the linear motor mover moves vertically upward along the linear motor stator, and drives the central shaft and the drill bit to perform vertical upward linear motion. The linear motor mover is connected to the reverse power supply, and the linear motor mover moves vertically downward along the linear motor stator, and drives the central axis and the drill bit to move vertically downward, and the drill bit hammers the pile under this repeated movement For the hole soil layer, the pile soil is formed into a hole, and after a certain depth of the hole is formed, the hoist is used to lower the driving device to the same depth, and the next section of pile hole soil layer is hammered until the pile hole is completed.

Description

technical field [0001] The invention is mainly used in the field of construction engineering to form holes for construction concrete pouring piles. Background technique [0002] The concrete pouring pile punching drilling rigs currently used in the field of construction engineering are constantly heavy and heavy, and the punching efficiency is not high. Contents of the invention [0003] The present invention solves the above problems. It has high punching efficiency, light equipment and easy handling; it mainly includes driving device (1), drill bit (2), frame (3), supporting legs (4), winch (5), Wire rope (6); frame (3) is fixed with winch (5), and the lower end of frame (3) is fixed with support leg (4), and one end of wire rope (6) is wound on the winch (5) and is fixed with it, The other end of the wire rope (6) is fixed to the upper end of the driving device (1); the driving device (1) consists of a casing (8), a linear motor stator (9), a linear motor mover (10), a...

Claims

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Application Information

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IPC IPC(8): E21B1/02E21B19/00
CPCE21B1/02E21B19/00E21B19/008
Inventor 彭宝安
Owner JINGMEN CHUANGJIA MACHINERY TECH CO LTD