CN104594811A - 岩石水钻机排孔钻头 - Google Patents

岩石水钻机排孔钻头 Download PDF

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Publication number
CN104594811A
CN104594811A CN201310526309.XA CN201310526309A CN104594811A CN 104594811 A CN104594811 A CN 104594811A CN 201310526309 A CN201310526309 A CN 201310526309A CN 104594811 A CN104594811 A CN 104594811A
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drill bit
connecting rod
lead
drilling machine
bit shaft
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不公告发明人
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    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00Drill bits
    • E21B10/26Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)

Abstract

本发明提供的是一种岩石水钻机排孔钻头,包括:钻头杆1、连接杆6、导向柱7三大部分。使用时,先用普通岩石水钻机钻头在岩石上钻出一个基准孔。然后再把本岩石水钻机排孔钻头换上,把岩石水钻机在基准孔的旁边调整好位置,把本岩石水钻机排孔钻头的导向柱7放入基准孔内,开动岩石水钻机便可以在基准孔旁边,沿基准孔平行的位置钻出新孔。本发明使岩石水钻机不进行大的改进的情况下,即可实现对岩石面的分离。

Description

岩石水钻机排孔钻头
技术领域
本发明属岩石工程机械技术范围,涉及一种岩石工程施工中的岩石水钻机排孔钻头。
背景技术
在岩石工程的施工中,岩石水钻机以其工作噪音小、无粉尘、钻进速度快、低耗能等优点被广泛应用。但是现有的应用在岩石水钻机上的钻头只适合于钻进单个孔。在把多个单个孔互相排列起来,形成排孔,从而达到对整个岩石面的分离时,现有的岩石水钻机钻头则无法实现。为了使岩石水钻机做到这一点,充分发挥岩石水钻机的优势,就需要发明一种安全高效的岩石水钻机排孔钻头。
发明内容
本发明是为解决上述问题而提出的,其目的在于弥补现有岩石水钻机钻头的不足,提供一种安全高效的岩石水钻机排孔钻头。为了实现上述目的,本岩石水钻机排孔钻头包括:钻头杆、连接杆、导向柱。所述钻头杆包括:钻头杆凹槽、钻头杆凹槽水孔、金刚石磨头;所述连接杆上有连接杆套管;所述导向柱包括:导向柱钻杆凹槽、导向柱流水槽、导向柱紧固螺丝孔、导向柱连接杆孔;所述连接杆套管卡入钻头杆凹槽内,使钻头杆可以在连接杆套管内转动;所述连接杆插入导向柱连接杆孔内,有紧固螺丝从导向柱紧固螺丝孔内插入,对连接杆进行紧固,调整连接杆插入导向柱连接杆孔内的深度,即可以调整导向柱和钻头杆之间的距离;所述钻头杆凹槽水孔在钻头杆凹槽上;所述钻头杆为空心,其前部有金刚石磨头,后部有丝与钻杆连接。
本发明的优点是在不对现有的岩石水钻机进行大的改动的前提下,仅仅替换上本岩石水钻机排孔钻头,就能使岩石水钻机钻出排孔,从而实现对岩石面的分离。在岩石工程进行中对设备的改造投入小,操作方便快捷。
附图说明
  图1是本发明的立体图。
  图2是本发明的前视图。
  图3是本发明的顶视图。
  图4是本发明的侧视图。
具体实施方式
 以下将结合说明书附图对本发明做进一步详细说明。根据图1、图2、图3、图4所示,本岩石水钻机排孔钻头由以下部分组成:钻头杆1、连接杆6、导向柱7。所述钻头杆1包括:钻头杆凹槽2、钻头杆凹槽水孔3、金刚石磨头4;所述连接杆6上有连接杆套管5;所述导向柱7包括:导向柱钻杆凹槽8、导向柱流水槽9、导向柱紧固螺丝孔10、导向柱连接杆孔11;所述连接杆套管5卡入钻头杆凹槽2内,使钻头杆1可以在连接杆套管5内转动;所述连接杆6插入导向柱连接杆孔11内,有紧固螺丝从导向柱紧固螺丝孔10内插入,对连接杆6进行紧固,调整连接杆6插入导向柱连接杆孔11内的深度,即可以调整导向柱7和钻头杆1之间的距离;所述钻头杆凹槽水孔3在钻头杆凹槽2上;所述钻头杆1为空心,其前部有金刚石磨头4,后部有丝与钻杆12连接。
 本岩石水钻机排孔钻头在使用时,先用普通岩石水钻机钻头在岩石上钻出一个基准孔。然后再把本岩石水钻机排孔钻头换上,把岩石水钻机在基准孔的旁边调整好位置,把本岩石水钻机排孔钻头的导向柱7放入基准孔内,开动岩石水钻机便可以在基准孔旁边,沿基准孔平行的位置钻出新孔。不断重复本操作,即可钻出排孔,实现岩石水钻机对岩石面的分离。

Claims (1)

1.一种岩石水钻机排孔钻头,其特征在于它是由以下部分组成:钻头杆1、连接杆6、导向柱7;所述钻头杆1包括:钻头杆凹槽2、钻头杆凹槽水孔3、金刚石磨头4;所述连接杆6上有连接杆套管5;所述导向柱7包括:导向柱钻杆凹槽8、导向柱流水槽9、导向柱紧固螺丝孔10、导向柱连接杆孔11;所述连接杆套管5卡入钻头杆凹槽2内,使钻头杆1可以在连接杆套管5内转动;所述连接杆6插入导向柱连接杆孔11内,有紧固螺丝从导向柱紧固螺丝孔10内插入,对连接杆6进行紧固,调整连接杆6插入导向柱连接杆孔11内的深度,即可以调整导向柱7和钻头杆1之间的距离;所述钻头杆凹槽水孔3在钻头杆凹槽2上;所述钻头杆1为空心,其前部有金刚石磨头4,后部有丝与钻杆12连接。
CN201310526309.XA 2013-10-31 2013-10-31 岩石水钻机排孔钻头 Pending CN104594811A (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108643826A (zh) * 2018-04-20 2018-10-12 孙杰 一种双头搅拌掘进机

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3360960A (en) * 1966-02-16 1968-01-02 Houston Oil Field Mat Co Inc Helical grooved tubular drill string
US4620600A (en) * 1983-09-23 1986-11-04 Persson Jan E Drill arrangement
US5358063A (en) * 1990-12-21 1994-10-25 Sandvik Ab Drill bit
CA2248688A1 (en) * 1996-03-14 1997-09-18 Sandvik Ab Rock drill bit and a rock drilling tool
EP0886715B1 (en) * 1996-03-14 2001-05-23 Sandvik Aktiebolag Rock drill bit and a rock drilling tool
CN103114812A (zh) * 2013-03-05 2013-05-22 山东托普森金刚石钻头有限公司 一种金刚石复合片环形同心跟管钻头及其工作方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3360960A (en) * 1966-02-16 1968-01-02 Houston Oil Field Mat Co Inc Helical grooved tubular drill string
US4620600A (en) * 1983-09-23 1986-11-04 Persson Jan E Drill arrangement
US5358063A (en) * 1990-12-21 1994-10-25 Sandvik Ab Drill bit
CA2248688A1 (en) * 1996-03-14 1997-09-18 Sandvik Ab Rock drill bit and a rock drilling tool
EP0886715B1 (en) * 1996-03-14 2001-05-23 Sandvik Aktiebolag Rock drill bit and a rock drilling tool
CN103114812A (zh) * 2013-03-05 2013-05-22 山东托普森金刚石钻头有限公司 一种金刚石复合片环形同心跟管钻头及其工作方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108643826A (zh) * 2018-04-20 2018-10-12 孙杰 一种双头搅拌掘进机

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Application publication date: 20150506