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Spike drilling machine

A technology of road stud drilling machine and main engine, which is applied to roads, tracks, laying tracks, etc., can solve problems such as sleeper damage and low road stud efficiency, and achieve the effect of fast impact cutting

Inactive Publication Date: 2015-01-14
赵从斌 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention provides a road stud drilling machine, which can solve the problems of low efficiency and damage to sleepers in the prior art when drilling road studs

Method used

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  • Spike drilling machine
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Embodiment Construction

[0019] The present invention will be described in further detail below in conjunction with accompanying drawing example:

[0020] Such as figure 1 Shown, the present invention comprises main engine 20, the work box 21 that is connected with this main engine, the handle 22 that is contained on this work box and the hollow drill pipe 1 that is contained in this work box, power switch 23 is housed on the handle 22, work box There is a level gauge 24 on it; if figure 2 As shown, a transmission mechanism is provided in the working box 21, and the transmission mechanism is composed of four sets of transmission gear sets, which are sequentially driven, and connect the first transmission shaft 4 and the crank connecting rod of the first set of transmission gear sets 2 and the second set of transmission gear sets 3. The fixed point 6 of the first connecting rod 5 of the mechanism is connected; the second group of transmission gears 3 is connected with the third group of gears 7 throu...

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PUM

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Abstract

The invention discloses a spike drilling machine and relates to the technical field of railway maintenance machinery. The spike drilling machine comprises a main machine, a work chamber connected with the main machine, a handle mounted on the work chamber and a hollow drill rod mounted under the work chamber. A drive hammer rod is inserted in the work chamber through a center hole of a drive gear in the tail end of a drive mechanism, the bottom end of the drive hammer rod is connected with the hollow drill rod, and a hammer block driven by a crank-link mechanism is arranged over the top end of the drive hammer rod. Compared with the prior art, the spike drilling machine has the advantages that the drill rod drives a drill bit to automatically enter an anchoring layer under impact of the hammer block while rotating, the drill rod does not need to be propelled manually, invalid spikes are taken out easily and quickly without damaging sleepers, and working efficiency is high.

Description

technical field [0001] The invention relates to the technical field of railway maintenance machinery, in particular to a road spike drilling machine. Background technique [0002] In the rail transit of the wheel-rail action system, whether it is a ballasted railway or a ballastless railway such as a high-speed rail, the buckle pressure on the rail comes from the screw spikes; the screw spikes need to be replaced because they are corroded or broken, especially in tunnels and other places. In wet places, the corrosion is more serious. Corroded or broken spikes are ineffective threaded spikes. If the threaded spikes fail, the rails will float, which will seriously affect driving safety. After the railway threaded spike fails, the traditional method is to use hammer to loosen or artificially loosen the anchor layer around the spike and then pull it out forcibly. The problem with this method is that it is inefficient and will damage the reinforced concrete sleeper The sleeper f...

Claims

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Application Information

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IPC IPC(8): E01B29/26
CPCE01B29/26E01B2203/00
Inventor 赵从斌戴正权
Owner 赵从斌