WO2004067902A1 - Coupling sleeve for connection of a threaded rock bolt to an impact rock drilling machine - Google Patents

Coupling sleeve for connection of a threaded rock bolt to an impact rock drilling machine Download PDF

Info

Publication number
WO2004067902A1
WO2004067902A1 PCT/SE2004/000085 SE2004000085W WO2004067902A1 WO 2004067902 A1 WO2004067902 A1 WO 2004067902A1 SE 2004000085 W SE2004000085 W SE 2004000085W WO 2004067902 A1 WO2004067902 A1 WO 2004067902A1
Authority
WO
WIPO (PCT)
Prior art keywords
drilling machine
coupling sleeve
rock
rock drilling
connection
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/SE2004/000085
Other languages
English (en)
French (fr)
Inventor
Morgan Kanflod
Fredrik ÖBERG
Bertil Stenberg
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Epiroc Rock Drills AB
Original Assignee
Atlas Copco Rock Drills AB
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Atlas Copco Rock Drills AB filed Critical Atlas Copco Rock Drills AB
Priority to SI200430156T priority Critical patent/SI1588019T1/sl
Priority to EP04705207A priority patent/EP1588019B1/de
Priority to US10/539,148 priority patent/US20060078372A1/en
Priority to DK04705207T priority patent/DK1588019T3/da
Priority to JP2006502774A priority patent/JP4568715B2/ja
Priority to CA2511943A priority patent/CA2511943C/en
Priority to DE602004002930T priority patent/DE602004002930T2/de
Publication of WO2004067902A1 publication Critical patent/WO2004067902A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/02—Couplings; joints
    • E21B17/03—Couplings; joints between drilling rod or pipe and drill motor or surface drive, e.g. between drilling rod and hammer
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/02—Couplings; joints
    • E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
    • E21B17/042—Threaded
    • E21B17/0426—Threaded with a threaded cylindrical portion, e.g. for percussion rods
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/02—Couplings; joints
    • E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
    • E21B17/042—Threaded
    • E21B17/043—Threaded with locking means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/50—Bridged by diverse connector

Definitions

  • Coupling sleeve for connection of a threaded rock bolt to an impact rock drilling machine
  • the present invention relates to a coupling sleeve for connection of a threaded rock bolt to an impact rock drilling machine, more specifically the invention is about a specific design of the coupling sleeve which secures that a certain of the two threaded connections of the coupling sleeve is loosened first when the rock drilling machine is disconnected from the rock bolt.
  • the present invention aims at doing away with the above mentioned drawbacks by providing the coupling sleeve with a locking device which cooperates with a region in the shank adapter of the rock drilling machine in order to prevent that the coupling sleeve and the rock drilling machine are separated when the rock drilling machine and the rock bolt are separated.
  • fig 1 shows a perspective view of a coupling sleeve according to the invention and a shank adapter and a rock bolt for cooperation with the coupling sleeve.
  • Fig 2 shows a section through the device according to fig 1 with rock bolt and rock drilling machine connected to the coupling sleeve.
  • the coupling sleeve shown in the drawing comprises a first part 3 provided with an internal thread 4 to which a threaded rock bolt 1 is connectable.
  • the threaded rock bolt is provided with a not shown drill bit for drilling of the hole in which the rock bolt is to be anchored.
  • the coupling sleeve comprises also a second part 5 provided with an internal thread 6 to which a rock drilling machine 2 is connectable.
  • the coupling sleeve has a longitudinal axis 9.
  • the coupling sleeve is in its second part 5 provided with two transversely to axis 9 arranged borings 10 in which a locking device 7 in form of two spring pins is arranged.
  • the locking device 7 cooperates with a region 8 in order to prevent that the coupling sleeve and the rock drilling machine 2 are separated.

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Dowels (AREA)
  • Joining Of Building Structures In Genera (AREA)
PCT/SE2004/000085 2003-01-30 2004-01-26 Coupling sleeve for connection of a threaded rock bolt to an impact rock drilling machine Ceased WO2004067902A1 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SI200430156T SI1588019T1 (sl) 2003-01-30 2004-01-26 Sklopna mufa za povezavo navojnega cepa za kamnine na udarni vrtalni stroj za kamnine
EP04705207A EP1588019B1 (de) 2003-01-30 2004-01-26 Kupplungshülse zur verbindung eines mit einem gewinde versehenen felsankers mit einer gesteins-schlagbohrmaschine
US10/539,148 US20060078372A1 (en) 2003-01-30 2004-01-26 Coupling sleeve for connection of a threaded rock bolt to an impact rock drilling machine
DK04705207T DK1588019T3 (da) 2003-01-30 2004-01-26 Koblingsmuffe for tilvejebringelse af forbindelse mellem en med gevind forsynet bjergbolt og en stenslagboremaskine
JP2006502774A JP4568715B2 (ja) 2003-01-30 2004-01-26 ねじ付きロックボルトを衝撃削岩機に接続するカップリングスリーブ
CA2511943A CA2511943C (en) 2003-01-30 2004-01-26 Coupling sleeve for connection of a threaded rock bolt to an impact rock drilling machine
DE602004002930T DE602004002930T2 (de) 2003-01-30 2004-01-26 Kupplungshülse zur Verbindung eines mit einem Gewinde versehenen Felsankers mit einer Gesteinsschlagbohrmaschine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0300211-0 2003-01-30
SE0300211A SE522626C2 (sv) 2003-01-30 2003-01-30 Kopplingshylsa för anslutning av en gängad bergbult till en slående bergborrmaskin

Publications (1)

Publication Number Publication Date
WO2004067902A1 true WO2004067902A1 (en) 2004-08-12

Family

ID=20290236

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SE2004/000085 Ceased WO2004067902A1 (en) 2003-01-30 2004-01-26 Coupling sleeve for connection of a threaded rock bolt to an impact rock drilling machine

Country Status (12)

Country Link
US (1) US20060078372A1 (de)
EP (1) EP1588019B1 (de)
JP (1) JP4568715B2 (de)
CN (1) CN100335740C (de)
AT (1) ATE343706T1 (de)
CA (1) CA2511943C (de)
DE (1) DE602004002930T2 (de)
DK (1) DK1588019T3 (de)
ES (1) ES2276271T3 (de)
PT (1) PT1588019E (de)
SE (1) SE522626C2 (de)
WO (1) WO2004067902A1 (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008060212A1 (en) * 2006-11-15 2008-05-22 Sandvik Intellectual Property Ab A drilling tool, a self -drilling rock bolt, a drill bit, an ancoring device for a self -drilling rock bolt, a shaft for a drilling tool and an end coupling for a drilling tool
FR2952506A1 (fr) * 2009-11-13 2011-05-20 Edith Thiriet Dispositif de decalaminage demontable de four a pains
US8403600B2 (en) 2006-11-15 2013-03-26 Sandvik Intellectual Property Ab Drilling tool, a self-drilling rock bolt, a drill bit, an anchoring device for a self-drilling rock bolt, a shaft for a drilling tool and an end coupling for a drilling tool
US20230193701A1 (en) * 2018-08-06 2023-06-22 The Charles Machine Works, Inc. Dual pipe drill head quick interchange joint

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT9590U1 (de) * 2006-08-17 2007-12-15 Atlas Copco Mai Gmbh Reibrohranker und inflationsadapter für diesen
FI123244B (fi) * 2010-10-26 2013-01-15 Peikko Group Oy Pilarikenkä
CN102465712B (zh) * 2010-11-15 2015-01-28 湖南汉寿中煤科技有限公司 超长钻孔高压水射流钻割联动煤层瓦斯抽放与防突系统及方法
CN203756064U (zh) 2010-12-01 2014-08-06 维米尔制造公司 在钻柱和/或钻柱的连接部件中使用的适配器
DE102011107348A1 (de) 2011-06-29 2013-01-03 Tracto-Technik Gmbh & Co. Kg "Verbindungsvorrichtung"
JP2013106827A (ja) * 2011-11-22 2013-06-06 Yoshida Dental Mfg Co Ltd 超音波スケーラハンドピース
DE102013012714A1 (de) * 2013-08-01 2015-02-05 Deilmann-Haniel Mining Systems Gmbh Einsteckende für ein Bohr- und Ankersetzgerät
SG11201601333RA (en) * 2013-10-07 2016-03-30 Halliburton Energy Services Inc Quick connect for wellbore tubulars
JP2017203332A (ja) * 2016-05-13 2017-11-16 株式会社トライテック 削孔器具および削孔方法
CN112302696B (zh) * 2020-09-30 2023-02-28 中煤科工开采研究院有限公司 锚杆组件

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US771626A (en) * 1903-12-16 1904-10-04 George H Gilman Drill-chuck.
SE403926B (sv) * 1975-11-05 1978-09-11 Sandvik Ab Lasanordning vid borrstang
SE433097B (sv) * 1979-09-04 1984-05-07 Atlas Copco Ab Utrustning for skarvborrstreng
WO2002057591A1 (en) * 2001-01-19 2002-07-25 Atlas Copco Rock Drills Ab Coupling sleeve for connection of a threaded rock bolt to an impact rock drilling machine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1701985A (en) * 1926-03-18 1929-02-12 Ponto Otto Coupling lock
US1994792A (en) * 1932-08-08 1935-03-19 Ray R Sanderson Drill bit
JPS58176191U (ja) * 1982-05-20 1983-11-25 マツダ株式会社 さく岩機のシヤンクロツド
JPH05263577A (ja) * 1992-03-17 1993-10-12 Mitsubishi Heavy Ind Ltd ルーフボルト
JP3272324B2 (ja) * 1999-05-17 2002-04-08 合資会社日高商会 削孔用連結ロッド組立体の解体方法及び装置並びに回転止め治具

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US771626A (en) * 1903-12-16 1904-10-04 George H Gilman Drill-chuck.
SE403926B (sv) * 1975-11-05 1978-09-11 Sandvik Ab Lasanordning vid borrstang
SE433097B (sv) * 1979-09-04 1984-05-07 Atlas Copco Ab Utrustning for skarvborrstreng
WO2002057591A1 (en) * 2001-01-19 2002-07-25 Atlas Copco Rock Drills Ab Coupling sleeve for connection of a threaded rock bolt to an impact rock drilling machine

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008060212A1 (en) * 2006-11-15 2008-05-22 Sandvik Intellectual Property Ab A drilling tool, a self -drilling rock bolt, a drill bit, an ancoring device for a self -drilling rock bolt, a shaft for a drilling tool and an end coupling for a drilling tool
GB2456945A (en) * 2006-11-15 2009-08-05 Sandvik Intellectual Property A drilling tool, a self-drilling rock bolt, a drill bit, an ancoring device for a self-drilling rock bolt, a shaft for a drilling tool and an end coupling
GB2456945B (en) * 2006-11-15 2011-04-06 Sandvik Intellectual Property A drilling tool, a self-drilling rock bolt, a drill bit, an ancoring device for a self-drilling rock bolt, a shaft for a drilling tool and an end coupling for
US8403600B2 (en) 2006-11-15 2013-03-26 Sandvik Intellectual Property Ab Drilling tool, a self-drilling rock bolt, a drill bit, an anchoring device for a self-drilling rock bolt, a shaft for a drilling tool and an end coupling for a drilling tool
CN101535597B (zh) * 2006-11-15 2013-10-02 山特维克知识产权股份有限公司 钻具、自钻式岩石锚杆、用于自钻式岩石锚杆的锚定装置、用于钻具的轴以及用于钻具的端部联接器
FR2952506A1 (fr) * 2009-11-13 2011-05-20 Edith Thiriet Dispositif de decalaminage demontable de four a pains
US20230193701A1 (en) * 2018-08-06 2023-06-22 The Charles Machine Works, Inc. Dual pipe drill head quick interchange joint
US12286843B2 (en) * 2018-08-06 2025-04-29 The Charles Machine Works, Inc. Dual pipe drill head quick interchange joint

Also Published As

Publication number Publication date
SE0300211L (sv) 2004-02-24
CA2511943A1 (en) 2004-08-12
CN1723330A (zh) 2006-01-18
CA2511943C (en) 2012-02-21
SE0300211D0 (sv) 2003-01-30
US20060078372A1 (en) 2006-04-13
ES2276271T3 (es) 2007-06-16
PT1588019E (pt) 2007-02-28
JP2006517010A (ja) 2006-07-13
DK1588019T3 (da) 2007-02-19
JP4568715B2 (ja) 2010-10-27
DE602004002930D1 (de) 2006-12-07
EP1588019A1 (de) 2005-10-26
CN100335740C (zh) 2007-09-05
ATE343706T1 (de) 2006-11-15
DE602004002930T2 (de) 2007-04-05
EP1588019B1 (de) 2006-10-25
SE522626C2 (sv) 2004-02-24

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