Slop shothole drilling field positioning instrument

一种倾斜炮眼钻眼现场定位仪

  • Inventors: QINYONG MA
  • Assignees: 马芹永
  • Publication Date: January 03, 2007
  • Publication Number: CN-2854083-Y

Abstract

本实用新型涉及倾斜炮眼钻眼现场定位仪。所要解决的问题是:提供一种能有效保证钻倾斜炮眼达要设计要求、不会使两眼贯通、影响爆破效果的倾斜炮眼钻眼现场定位仪。特点是:包括两个平行直尺,两直尺间间距为1米,且设有两连杆,两连杆下端分别连接着角度尺。角度尺上已有经计算与距离对应的角度刻在角度尺上,通过角度尺上角度直接确定炮眼的倾斜角,使两钻机的钻杆与两活动尺重合,即达到确定炮眼倾角的目的。
This utility model relates to an inclining blast-hole and drill-hole locale position finder, and the problems it is designed to solve is to provide a inclining blast-hole and drill-hole locale position finder which is capable of effectively ensuring the drill declining blast-hole to conform to the design requirements without contacting both holes or influencing the blasting effect, characterizing in that it comprises two parallel rulers with a one-meter-distance, and two connecting bars, whose bottoms are connected with angle squares marked with angles calculated to correspond with distances. The inclinations of the blast-holes are directly fixed with the angles marked on the angle squares to make the auger stems of both drills overlap with both movable rules, and thereby achieving the goal of fixing the inclinations of the blast-hole.

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