EP1588019B1 - Kupplungshülse zur verbindung eines mit einem gewinde versehenen felsankers mit einer gesteins-schlagbohrmaschine - Google Patents

Kupplungshülse zur verbindung eines mit einem gewinde versehenen felsankers mit einer gesteins-schlagbohrmaschine Download PDF

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Publication number
EP1588019B1
EP1588019B1 EP04705207A EP04705207A EP1588019B1 EP 1588019 B1 EP1588019 B1 EP 1588019B1 EP 04705207 A EP04705207 A EP 04705207A EP 04705207 A EP04705207 A EP 04705207A EP 1588019 B1 EP1588019 B1 EP 1588019B1
Authority
EP
European Patent Office
Prior art keywords
drilling machine
rock
coupling sleeve
connection
bolt
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.)
Expired - Lifetime
Application number
EP04705207A
Other languages
English (en)
French (fr)
Other versions
EP1588019A1 (de
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
Publication of EP1588019A1 publication Critical patent/EP1588019A1/de
Application granted granted Critical
Publication of EP1588019B1 publication Critical patent/EP1588019B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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

  • 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 shank adapter belonging to the rock drilling machine is shown.
  • 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)

Claims (1)

  1. Kupplungshülse für das Verbinden eines Gewindegesteinsbolzens (1) mit einer Schlaggesteinsbohrmaschine (2) umfassend einen ersten Teil (3) versehen mit einem inneren Gewinde (4) für das Verbinden des Gesteinsbolzens (1) und einen zweiten Teil (5) versehen mit einem inneren Gewinde (6) für das Verbinden der Gesteinsbohrmaschine (2), dadurch gekennzeichnet, dass der zweite Teil (5) eine zu einer Längsachse (9) quer auf der Kupplungshülse angeordnete Sperrvorrichtung (7) umfasst, die mit einem Bereich (8) auf der Gesteinsbohrmaschine (2) zusammenwirkt, um zu verhindern, dass die Kupplungshülse und die Gesteinsbohrmaschine (2) getrennt werden.
EP04705207A 2003-01-30 2004-01-26 Kupplungshülse zur verbindung eines mit einem gewinde versehenen felsankers mit einer gesteins-schlagbohrmaschine Expired - Lifetime EP1588019B1 (de)

Priority Applications (1)

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

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE0300211A SE522626C2 (sv) 2003-01-30 2003-01-30 Kopplingshylsa för anslutning av en gängad bergbult till en slående bergborrmaskin
SE0300211 2003-01-30
PCT/SE2004/000085 WO2004067902A1 (en) 2003-01-30 2004-01-26 Coupling sleeve for connection of a threaded rock bolt to an impact rock drilling machine

Publications (2)

Publication Number Publication Date
EP1588019A1 EP1588019A1 (de) 2005-10-26
EP1588019B1 true EP1588019B1 (de) 2006-10-25

Family

ID=20290236

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04705207A Expired - Lifetime EP1588019B1 (de) 2003-01-30 2004-01-26 Kupplungshülse zur verbindung eines mit einem gewinde versehenen felsankers mit einer gesteins-schlagbohrmaschine

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)

Families Citing this family (14)

* 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
AU2006236012B2 (en) * 2006-11-15 2009-06-04 Sandvik Intellectual Property Ab A rock bolt and an anchoring device
WO2008060211A1 (en) 2006-11-15 2008-05-22 Sandvik Intellectual Property Ab A rock bolt and an anchoring device
FR2952506A1 (fr) * 2009-11-13 2011-05-20 Edith Thiriet Dispositif de decalaminage demontable de four a pains
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
EP3660377B1 (de) 2010-12-01 2025-01-22 Vermeer Manufacturing Company Konischer gewindegang mit verbesserter beständigkeit
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
DE102019121054A1 (de) * 2018-08-06 2020-02-06 The Charles Machine Works, Inc. Doppelrohr-Bohrkopf-Schnellwechselverbindung
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

Family Cites Families (9)

* 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.
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
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
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
SE0100152L (sv) * 2001-01-19 2002-04-02 Atlas Copco Rock Drills Ab Kopplingshylsa för anslutning av en gängad bergbult till en slående bergborrmaskin

Also Published As

Publication number Publication date
DE602004002930T2 (de) 2007-04-05
US20060078372A1 (en) 2006-04-13
SE0300211D0 (sv) 2003-01-30
DE602004002930D1 (de) 2006-12-07
ES2276271T3 (es) 2007-06-16
SE0300211L (sv) 2004-02-24
CA2511943C (en) 2012-02-21
CN100335740C (zh) 2007-09-05
ATE343706T1 (de) 2006-11-15
WO2004067902A1 (en) 2004-08-12
PT1588019E (pt) 2007-02-28
JP2006517010A (ja) 2006-07-13
DK1588019T3 (da) 2007-02-19
CA2511943A1 (en) 2004-08-12
CN1723330A (zh) 2006-01-18
SE522626C2 (sv) 2004-02-24
JP4568715B2 (ja) 2010-10-27
EP1588019A1 (de) 2005-10-26

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