EP1860275A1 - Dispositif de couplage - Google Patents

Dispositif de couplage Download PDF

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Publication number
EP1860275A1
EP1860275A1 EP06008687A EP06008687A EP1860275A1 EP 1860275 A1 EP1860275 A1 EP 1860275A1 EP 06008687 A EP06008687 A EP 06008687A EP 06008687 A EP06008687 A EP 06008687A EP 1860275 A1 EP1860275 A1 EP 1860275A1
Authority
EP
European Patent Office
Prior art keywords
coupling device
locking
drill
receiving sleeve
locking element
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.)
Granted
Application number
EP06008687A
Other languages
German (de)
English (en)
Other versions
EP1860275B1 (fr
Inventor
Erwin Stötzer
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.)
Bauer Maschinen GmbH
Original Assignee
Bauer Maschinen GmbH
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 Bauer Maschinen GmbH filed Critical Bauer Maschinen GmbH
Priority to PT06008687T priority Critical patent/PT1860275E/pt
Priority to ES06008687T priority patent/ES2307248T3/es
Priority to DE502006000913T priority patent/DE502006000913D1/de
Priority to AT06008687T priority patent/ATE398227T1/de
Priority to EP06008687A priority patent/EP1860275B1/fr
Priority to CA002582125A priority patent/CA2582125A1/fr
Priority to SG200702548-9A priority patent/SG136880A1/en
Priority to RU2007114756/03A priority patent/RU2370618C2/ru
Priority to JP2007112516A priority patent/JP4657241B2/ja
Priority to US11/790,558 priority patent/US20070277988A1/en
Priority to CN2007101011075A priority patent/CN101063403B/zh
Publication of EP1860275A1 publication Critical patent/EP1860275A1/fr
Application granted granted Critical
Publication of EP1860275B1 publication Critical patent/EP1860275B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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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

Definitions

  • the invention relates to a coupling device for drill pipe, in particular for Erdbohrieri.
  • the invention has for its object to provide a coupling device for drill pipe, with which a fast and reliable connection can be created.
  • the coupling device for drill pipe has a receiving sleeve for receiving a connection region of a drill string, wherein a locking device is provided with a locking element which is adjustably mounted between a release position and a locking position, in which engages the locking element in a corresponding recess of the connection area.
  • a preferred embodiment of the invention is that the locking device comprises a housing which is arranged on an outer side of the receiving sleeve, and in that a sliding element for adjusting the locking element is mounted in the housing.
  • the sliding element can be operated manually or by an actuatable actuator, such as a motor or a control cylinder.
  • the sliding element is designed as a pivotally mounted pin with a cam, which engages in a slanted backdrop in the housing.
  • a rotational movement can be converted into an axial adjusting movement. This mechanism allows good force application even with manual operation.
  • a pivot lever is provided for pivoting the bolt, which is connected to a rear portion of the bolt with this.
  • the pivoting lever can be used both for manual operation and be designed for actuation by means of a remote-controlled actuator.
  • the blocking element is slidably and resiliently mounted on the sliding element in the radial direction.
  • significant wear and tear such as notches and deformations, can arise, which only permit rough fits.
  • the special displaceable and resilient mounting of the blocking element on the displacement element itself allows a certain compensation, so that even in these cases a good locking is ensured.
  • axial webs are arranged on an inner side of the receiving sleeve, which can be brought into engagement with corresponding axial grooves of the connecting region for producing a rotary connection.
  • This may in particular be a keyway profiling.
  • the three locking means are provided, which are arranged evenly distributed on the outer circumference of the receiving sleeve.
  • the coupling device according to the invention is used in a drill with a drill drive for driving a drill pipe.
  • the receiving sleeve is attached to the output shaft of the drill drive.
  • the output shaft usually protrudes downwards, so that the coupling device according to the invention is arranged below the drill drive.
  • the drill drive is mounted on a carriage, which is guided displaceably on a mast.
  • the coupling device according to the invention can be adjusted with the carriage along the mast, so that the coupling device when inserting a new drill string element quickly and reliably provides a connection between the upper connection region of the newly inserted drill pipe and the drill drive.
  • the coupling device 10 has a sleeve-shaped receiving sleeve 12, on whose inner side Axialstege 28 are arranged to form a Keilnutprofiles. On the outside, three locking devices 14 are arranged offset by 120 ° to each other.
  • Each locking device 14 comprises a sleeve-shaped housing 18, in which an approximately rectangular locking element 16 is slidably mounted.
  • the front side of the rectangular locking element 16 is concave in accordance with the connection area to be locked.
  • a cylindrical, bolt-shaped sliding element 20 is mounted axially adjustable and rotatable in the housing 18.
  • an obliquely running groove is introduced, which forms a link 24.
  • a cam 22 which is fixedly arranged on the bolt-shaped sliding element 20.
  • the sliding element can be pivoted in the present embodiment by 180 °. Due to the interaction between the cam 22 and the gate 24, the sliding element is displaced axially.
  • the locking element 16 is moved from a retracted release position, which is shown in Fig. 1, in a locking position shown in FIG.
  • the locking element 16 is resiliently mounted on the sliding element 20.
  • the locking element 16 has a central bore 30 and the sliding element 20 has a central pin 32.
  • a coil spring 34th arranged between the bore 30 and the pin 32, which pushes the sliding member 20 and the locking element 16 apart.
  • a screw bolt 36 is arranged with a stop nut.
  • connection portion 62 is shown schematically, which can be welded to the free end of a drill string.
  • the connection region 62 has axial grooves 66, which correspond to the axial webs 28 on the inside of the receiving sleeve 12 in order to form a splined connection.
  • annular groove is formed on the connection region 62 as a recess 64.
  • the width of the groove corresponds to the width of the locking elements 16, so that they can engage in the recess 64 to form an axial securing.
  • a drill 70 In Fig. 5, the arrangement of the coupling device 10 according to the invention is shown on a drill 70.
  • the drill 70 has a mast 78 along which a carriage 76 is slidably guided and driven.
  • a drill drive 72 On the carriage a drill drive 72 is mounted, which consists of a motor and a flanged gear.
  • the receiving sleeve 12 of the coupling device 10 is welded.
  • this has the connection region 62, which has been described above in connection with FIG. 4.
  • a rotationally fixed connection is achieved by the mutually corresponding Keilnutprofile, while an axial securing is achieved by the locking elements 16 of the coupling device 10.

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Seal Device For Vehicle (AREA)
  • Physical Deposition Of Substances That Are Components Of Semiconductor Devices (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Pens And Brushes (AREA)
  • Massaging Devices (AREA)
EP06008687A 2006-04-26 2006-04-26 Dispositif de couplage Not-in-force EP1860275B1 (fr)

Priority Applications (11)

Application Number Priority Date Filing Date Title
PT06008687T PT1860275E (pt) 2006-04-26 2006-04-26 Dispositivo de acoplamento
ES06008687T ES2307248T3 (es) 2006-04-26 2006-04-26 Dispositivo de acoplamiento.
DE502006000913T DE502006000913D1 (de) 2006-04-26 2006-04-26 Kupplungsvorrichtung
AT06008687T ATE398227T1 (de) 2006-04-26 2006-04-26 Kupplungsvorrichtung
EP06008687A EP1860275B1 (fr) 2006-04-26 2006-04-26 Dispositif de couplage
CA002582125A CA2582125A1 (fr) 2006-04-26 2007-03-13 Dispositif d'accouplement
SG200702548-9A SG136880A1 (en) 2006-04-26 2007-04-05 Coupling device
RU2007114756/03A RU2370618C2 (ru) 2006-04-26 2007-04-19 Соединительное устройство и буровая установка
JP2007112516A JP4657241B2 (ja) 2006-04-26 2007-04-23 カップリング装置およびドリリング装置
US11/790,558 US20070277988A1 (en) 2006-04-26 2007-04-26 Coupling device
CN2007101011075A CN101063403B (zh) 2006-04-26 2007-04-26 连接装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP06008687A EP1860275B1 (fr) 2006-04-26 2006-04-26 Dispositif de couplage

Publications (2)

Publication Number Publication Date
EP1860275A1 true EP1860275A1 (fr) 2007-11-28
EP1860275B1 EP1860275B1 (fr) 2008-06-11

Family

ID=37056615

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06008687A Not-in-force EP1860275B1 (fr) 2006-04-26 2006-04-26 Dispositif de couplage

Country Status (11)

Country Link
US (1) US20070277988A1 (fr)
EP (1) EP1860275B1 (fr)
JP (1) JP4657241B2 (fr)
CN (1) CN101063403B (fr)
AT (1) ATE398227T1 (fr)
CA (1) CA2582125A1 (fr)
DE (1) DE502006000913D1 (fr)
ES (1) ES2307248T3 (fr)
PT (1) PT1860275E (fr)
RU (1) RU2370618C2 (fr)
SG (1) SG136880A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2390458A1 (fr) 2010-05-25 2011-11-30 Soilmec S.p.A. Installation de forage avec tiges d'entraînement télescopiques
ITTO20110248A1 (it) * 2011-03-22 2012-09-23 Soilmec Spa Dispositivo di bloccaggio per elementi tubolari.
WO2016109149A1 (fr) * 2014-12-31 2016-07-07 Cameron International Corporation Système d'atterrissage
DE102019134109A1 (de) * 2019-12-12 2021-06-17 Sven Beckhusen Vorrichtung zum Anschluss eines Bohrrohres an den Bohrantrieb eines Bohrgerätes sowie Bohranordnung für Erdbohrungen mit einer solchen Vorrichtung
US11643880B2 (en) 2019-12-12 2023-05-09 Sven Beckhusen Apparatus for connecting a drill pipe to the drilling drive of a drilling rig, and drilling assembly for boreholes comprising such an apparatus

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8292150B2 (en) 2010-11-02 2012-10-23 Tyco Healthcare Group Lp Adapter for powered surgical devices
CN102146772B (zh) * 2011-02-15 2013-04-17 宝鸡石油机械有限责任公司 一种旋转型锁块式钻井隔水管连接器
DE102013020761B4 (de) * 2013-12-09 2018-01-04 Stahl- und Apparatebau Hans Leffer GmbH & Co. KG Verriegelungsvorrichtung und -verfahren für die Werkzeugaufnahme einer Drehbohranlage
CN107288131B (zh) * 2016-04-12 2023-05-02 中建四局第五建筑工程有限公司 一种利用旋挖机拔桩的施工机械

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4113847C1 (en) * 1991-04-27 1992-12-10 Delmag Maschinenfabrik Reinhold Dornfeld Gmbh & Co, 7300 Esslingen, De Coupling releasably joining top end of string section with rotary drive pipe hole - uses coupling lever on axis at right angles to radial plane running through lever and rotation axis of drive pipe
DE29920132U1 (de) * 1999-11-17 2000-12-28 Hölscher Wasserbau GmbH & Co KG, 49733 Haren Bohrrohraufnahmeeinrichtung
DE10023467C1 (de) * 2000-05-12 2001-09-27 Bauer Spezialtiefbau Bohrvorrichtung
EP1580398A1 (fr) * 2004-03-23 2005-09-28 BAUER Maschinen GmbH Appareil et méthode pour constructions souterraines
EP1624151A2 (fr) * 2004-07-17 2006-02-08 ABF- Bohrtechnik GmbH & Co KG Réception pour outil de forage tubulaire

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US149728A (en) * 1874-04-14 Improvement in hose-couplings
US44794A (en) * 1864-10-25 Improvement in hose-couplings
US383360A (en) * 1888-05-22 Hose-coupling
US773825A (en) * 1904-04-14 1904-11-01 John F Thomas Universal hose-coupling.
US863903A (en) * 1906-10-31 1907-08-20 Albert J M Chapple Pipe-coupling.
US2646293A (en) * 1949-10-11 1953-07-21 Russell J Gray Bunghole adapter
US3179444A (en) * 1961-05-19 1965-04-20 Parker Hannifin Corp Quick attachment device
US3258283A (en) * 1963-10-07 1966-06-28 Robbins & Assoc James S Drilling shaft coupling having pin securing means
US3260319A (en) * 1964-06-11 1966-07-12 Timken Roller Bearing Co Drill bit and locking means
US3606393A (en) * 1969-09-05 1971-09-20 Vetco Offshore Ind Inc Pipe connectors
US4012059A (en) * 1975-09-08 1977-03-15 Cameron Iron Works, Inc. Pipe connector
US4348956A (en) * 1980-08-29 1982-09-14 The United States Of America As Represented By The Secretary Of The Army Artillery shell comprising two sections having complementary coupling members for connecting the sections together
DE3519773A1 (de) * 1985-06-03 1986-12-04 Karl Bauer Spezialtiefbau GmbH & Co KG, 8898 Schrobenhausen Steckverbindung fuer bohrgestaenge von erdbohrgeraeten
US4802694A (en) * 1987-10-26 1989-02-07 Central Machine And Tool Co. Quick-disconnect coupling
US5823702A (en) * 1991-02-25 1998-10-20 Bynum; Kurt K. Fluid coupling and fastener capture device
JP3093524B2 (ja) * 1993-06-30 2000-10-03 ライト工業株式会社 管体の着脱装置
WO1995018892A1 (fr) * 1994-01-06 1995-07-13 Roxbury Limited Ameliorations relatives a un dispositif destine a former des piles
CN2237106Y (zh) * 1995-01-12 1996-10-09 唐小波 一种工程钻机钻杆连接结构
JP3768275B2 (ja) * 1995-12-21 2006-04-19 三和機材株式会社 掘削機における掘削ロッドの自動連結装置
JPH1122360A (ja) * 1997-07-03 1999-01-26 Sanwa Kiko Kk 掘削機のロッド接続装置
EP1484545B1 (fr) * 2002-03-05 2010-02-24 Sakura Rubber Co., Ltd. Dispositif de connexion equipe d'une structure evitant le desserrage

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4113847C1 (en) * 1991-04-27 1992-12-10 Delmag Maschinenfabrik Reinhold Dornfeld Gmbh & Co, 7300 Esslingen, De Coupling releasably joining top end of string section with rotary drive pipe hole - uses coupling lever on axis at right angles to radial plane running through lever and rotation axis of drive pipe
DE29920132U1 (de) * 1999-11-17 2000-12-28 Hölscher Wasserbau GmbH & Co KG, 49733 Haren Bohrrohraufnahmeeinrichtung
DE10023467C1 (de) * 2000-05-12 2001-09-27 Bauer Spezialtiefbau Bohrvorrichtung
EP1580398A1 (fr) * 2004-03-23 2005-09-28 BAUER Maschinen GmbH Appareil et méthode pour constructions souterraines
EP1624151A2 (fr) * 2004-07-17 2006-02-08 ABF- Bohrtechnik GmbH & Co KG Réception pour outil de forage tubulaire

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2390458A1 (fr) 2010-05-25 2011-11-30 Soilmec S.p.A. Installation de forage avec tiges d'entraînement télescopiques
ITTO20110248A1 (it) * 2011-03-22 2012-09-23 Soilmec Spa Dispositivo di bloccaggio per elementi tubolari.
EP2503092A1 (fr) * 2011-03-22 2012-09-26 Soilmec S.p.A. Dispositif pour le verrouillage d'éléments tubulaires
WO2016109149A1 (fr) * 2014-12-31 2016-07-07 Cameron International Corporation Système d'atterrissage
US9556698B2 (en) 2014-12-31 2017-01-31 Cameron International Corporation Landing system
GB2549885A (en) * 2014-12-31 2017-11-01 Cameron Int Corp Landing system
GB2549885B (en) * 2014-12-31 2019-02-13 Cameron Tech Ltd Landing system
DE102019134109A1 (de) * 2019-12-12 2021-06-17 Sven Beckhusen Vorrichtung zum Anschluss eines Bohrrohres an den Bohrantrieb eines Bohrgerätes sowie Bohranordnung für Erdbohrungen mit einer solchen Vorrichtung
DE102019134109B4 (de) 2019-12-12 2021-08-12 Sven Beckhusen Vorrichtung zum Anschluss eines Bohrrohres an den Bohrantrieb eines Bohrgerätes sowie Bohranordnung für Erdbohrungen mit einer solchen Vorrichtung
US11643880B2 (en) 2019-12-12 2023-05-09 Sven Beckhusen Apparatus for connecting a drill pipe to the drilling drive of a drilling rig, and drilling assembly for boreholes comprising such an apparatus

Also Published As

Publication number Publication date
JP2007291848A (ja) 2007-11-08
RU2370618C2 (ru) 2009-10-20
DE502006000913D1 (de) 2008-07-24
EP1860275B1 (fr) 2008-06-11
PT1860275E (pt) 2008-09-09
JP4657241B2 (ja) 2011-03-23
RU2007114756A (ru) 2008-10-27
US20070277988A1 (en) 2007-12-06
CN101063403A (zh) 2007-10-31
CN101063403B (zh) 2011-10-05
SG136880A1 (en) 2007-11-29
ES2307248T3 (es) 2008-11-16
CA2582125A1 (fr) 2007-10-26
ATE398227T1 (de) 2008-07-15

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