EP1518999A2 - Procédé et dispositif d'enfoncement d'un outil de forage dans le sol - Google Patents

Procédé et dispositif d'enfoncement d'un outil de forage dans le sol Download PDF

Info

Publication number
EP1518999A2
EP1518999A2 EP04020788A EP04020788A EP1518999A2 EP 1518999 A2 EP1518999 A2 EP 1518999A2 EP 04020788 A EP04020788 A EP 04020788A EP 04020788 A EP04020788 A EP 04020788A EP 1518999 A2 EP1518999 A2 EP 1518999A2
Authority
EP
European Patent Office
Prior art keywords
drilling
mast
drilling element
collet
rotary drive
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
EP04020788A
Other languages
German (de)
English (en)
Other versions
EP1518999B1 (fr
EP1518999A3 (fr
Inventor
Werner Dipl.-Ing.(Fh) Harthauser
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
Publication of EP1518999A2 publication Critical patent/EP1518999A2/fr
Publication of EP1518999A3 publication Critical patent/EP1518999A3/fr
Application granted granted Critical
Publication of EP1518999B1 publication Critical patent/EP1518999B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D7/00—Methods or apparatus for placing sheet pile bulkheads, piles, mouldpipes, or other moulds
    • E02D7/22—Placing by screwing down
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
    • E02D5/22—Piles
    • E02D5/34—Concrete or concrete-like piles cast in position ; Apparatus for making same
    • E02D5/36—Concrete or concrete-like piles cast in position ; Apparatus for making same making without use of mouldpipes or other moulds
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
    • E02D5/22—Piles
    • E02D5/56—Screw piles
    • 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
    • E21B3/00—Rotary drilling
    • E21B3/02—Surface drives for rotary drilling
    • E21B3/022—Top drives
    • 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
    • E21B3/00—Rotary drilling
    • E21B3/02—Surface drives for rotary drilling
    • E21B3/03—Surface drives for rotary drilling with an intermittent unidirectional rotation of the tool

Definitions

  • the invention relates to a drill for introducing a Drilling element in the ground, with a rotary drive, which on a mast for introducing the rotatable and displaceable on the mast arranged drilling element is mounted, and with a twisting device, which has a collet by means of at least one actuating cylinder is rotatable.
  • the invention further relates to a method for introducing a drilling element in the ground, wherein the drilling element by means of a rotary drive in rotation and along a Mastes is moved.
  • Drilling equipment for producing cased bores. which are additionally provided with a casing machine, which serve for screwing in the support tubes. Such casing machines have a collet, which via actuating cylinder can be twisted.
  • the invention has for its object to provide a drill, with which also particularly power-consuming drilling measures in a simple and inexpensive construction feasible. It is another object of the invention to provide an efficient method for introducing a drilling element in the ground.
  • the device-related part of the object is according to the invention achieved by a drill with the features of claim 1.
  • the procedural part of the task is after the Invention by a method having the features of the claim 9 solved.
  • Preferred embodiments of the invention are in the respective dependent claims.
  • the drilling device according to the invention is characterized that the twisting device is attached to the mast and the Torque assist with the rotary drive driven Drilling element is engageable.
  • a basic idea of the invention is a twisting device provided directly on the mast, wherein the twisting device directly engageable with the drilling element is and so in addition to the normal rotary drive at least certain times an additional torque on the Drill can exercise.
  • the drilling element can both a drilling tool, which after insertion again from the Drill hole is pulled out, or a screw pile or anchor element be, which immediately as a foundation element serves and remains in the ground. Should the torque of the rotary actuator for introducing the drilling element is no longer sufficient be, so by means of the twisting a torque assistance respectively.
  • the use of a collet allowed with a setting cylinder for rotating the collet the generation of a very high torque for a limited Twist angle.
  • the torque assistance can be used.
  • the twisting device attached to the lower end of the mast. This allows even then a Drehmomeritunterstützung when the drilling element almost completely inserted into the ground.
  • An efficient drilling operation is achieved according to the invention by that the twisting device on the mast via a holding bearing is mounted, through which the collet in the drilling direction is pivotable and / or rotatable. This allows the Torque support even with a feed movement of the Drilling element act on this.
  • a particularly stress-free arrangement is according to the invention achieved in that the at least one actuating cylinder and / or a holding arm of the collet by the holding bearing gimbal is stored. There may also be certain deviations of the drilling element compensated flexible by the retaining bearing be, so always a very good torque transmission is achieved by the twisting device.
  • a further embodiment of the invention is characterized that the collet has two clamping jaws, which by means of a clamping cylinder between a clamping position and a freewheeling position are adjustable.
  • An adjustable Collet allows a clamping of the drilling element along the entire length and can also diameter differences of Balance drilling element.
  • the clamping jaws are to the respective Drill element customizable, allowing a good power transmission in the clamping position and a distance to the drilling element in the Freewheel position is ensured.
  • the clamping cylinder as well the adjusting cylinders of the turning device are preferably as Hydraulic cylinders designed which generate particularly high forces can.
  • the feed of the drilling element by appropriate synchronwindened on drilling element alone by the Rotary drive to be applied can, for example via a winch or a rack.
  • the mast can be designed as a leader, wherein an upper part of the mast can be moved relative to a base mast is.
  • a control device by which the rotary drive, the feed drive and the twisting device matched are operable.
  • the control device can be the continuous Rotary drive with the discontinuous twisting device coordinate. So can during the periods of torque assistance by the twisting device of the rotary drive also be operated discontinuously.
  • the mast is pivotally mounted on a chassis is.
  • the mast can do so together with the twisting device between an approximately vertical working position and an approximately horizontal Transport position to be pivoted.
  • the method according to the invention is characterized that a twisting device with a collet with the Drilling element is brought into engagement and that by means of at least a servo cylinder on the twisting a supporting Torque is applied to the drilling element.
  • the twisting device can thus absorb the torque peaks, so that the continuous rotary drive for the normal Torque load can be designed cost-effective.
  • the twisting device at least gradually with the Drilled drilling element in the drilling direction and / or moved becomes.
  • the twisting device is thereby a corresponding Swiveling or sliding bearing on the mast between a arranged movable upper and lower position.
  • a return device is provided, with which the turning device from the lower position back to reset to the upper position. In the upper position can then by appropriate clamping with the drilling element, the twisting device according to the feed back to the bottom Position to be moved.
  • the torque assistance only at certain times, especially in one Final phase of drilling, is performed.
  • screwing a drilling element in the ground takes the torque load with increasing drilling depth due to the increased friction surfaces to.
  • the torque assist is thus preferably in the final phase, so that even at this time a reliable Twisting is guaranteed.
  • the drilling element can basically be returned from the borehole removable drilling tool, for example a drilling screw, a drilling bucket or any other continuous or be discontinuous drilling tool.
  • a drilling element Screw pile used in particular with conical screw tip becomes.
  • high torques are applied since a considerable part of the soil is displaced, so that a high surface friction arises.
  • Screw piles can thus by means of Rotary drive screwed through the loose bottom and with support the piping efficient in solid soil layers anchored.
  • the drill 10 according to the invention shown in Fig. 1 has a formed as a crawler chassis 20, on which a Mast 14 between a horizontal transport position and a pivoted shown vertical working position is.
  • the mast 14, which in known manner via hydraulic cylinder is pivotable, is as a so-called broker formed with a fixed base mast 16, on which a Verfahrmast 15 via a traversing displaced is stored.
  • On Verfahrmast 15 is a rotary drive 26 via a feed drive 12 slidably mounted, which for driving a Not shown drilling element is used.
  • a twisting device 30 for torque assistance attached At the bottom of the Mast 14 is a twisting device 30 for torque assistance attached, which will be explained in more detail below.
  • the twisting device 30 with a collet 32, which encloses a drilling element 50.
  • collet 32 is in the freewheeling position, in which the collet on all sides of the enclosed Drill element 50 is spaced, so that the drilling element 50 freely moved by the collet 32 in the drilling direction can be, which is perpendicular to the plane of the drawing.
  • the collet 32 includes an arcuate pliers body 31, at both ends thereof in each case a clamping claw 33, 34th is hinged pivotally.
  • the free ends of the two clamping jaws 33, 34 are opposite each other and stand by means of a Clamping cylinder 46 in conjunction.
  • the pliers main body 31 is over a length variable Holding arm 38 by means of a retaining bearing 40 attached to the mast 14.
  • the retaining bearing 40 has a Horizontal pivot pin 42, which rotatably in a bearing block 45 is held.
  • On Horizontalschwenkbolzen 42 is a vertically directed vertical pivot pin 44 provided on which the mast workede end of the holding arm 38 and the mast brieflyen Ends of two adjusting cylinders 35, 36 pivotable are stored.
  • the adjusting cylinders 35, 36 serve to rotate the collet 32 against the retaining bearing 40, wherein the collet-side ends of the adjusting cylinders 35, 36 each on Pliers body 31 held in the points and swivel are stored, in which also the clamping jaws 33, 34 on the pliers main body 31 are stored.
  • the retaining bearing 40 allows the collet 32 to be clamped Drill element 50 can follow, if this in the drilling direction is moved, as shown schematically in Fig. 2. With a feed of the drilling element 50 in drilling operation follows the collet 32 in the clamping position with their adjusting cylinders 35, 36 of the movement of the drilling element 50 towards the ground. After opening the clamping cylinder 46 must for a renewed Twisting the collet 32 reset to the top be what is possible by means of a restoring device 60.
  • the illustrated restoring device 60 has a horizontal pivot pin 42 mounted pressure plate 62, which can be reset by means of a compression spring 66, which is supported on an abutment 64.
  • FIGS. 4a to 4c The mode of operation of the torque assisting the twisting device 30 is shown schematically in FIGS. 4a to 4c.
  • Fig. 4b shows the freewheeling position, which already in Connection with Fig. 3 has been described.
  • the clamping cylinder 46 is moved together, wherein the clamping jaws 33, 34 enclose the drilling member 50 frictionally.
  • the first actuating cylinder 35 and Extending the second actuating cylinder 36 may be a rotation the collet 32 and thus the clamped drilling element 50th be generated in the counterclockwise direction. This twist can be used for torque assistance.
  • Fig. 4c can by extending the first actuating cylinder 35 and retraction of the second actuating cylinder 36 in reverse Way achieved a rotation of the collet clockwise become.

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Structural Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Civil Engineering (AREA)
  • Paleontology (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
EP04020788A 2003-09-24 2004-09-01 Procédé et dispositif d'enfoncement d'un outil de forage dans le sol Expired - Lifetime EP1518999B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10344352A DE10344352B4 (de) 2003-09-24 2003-09-24 Bohrgerät und Verfahren zum Einbringen eines Bohrelementes in den Boden
DE10344352 2003-09-24

Publications (3)

Publication Number Publication Date
EP1518999A2 true EP1518999A2 (fr) 2005-03-30
EP1518999A3 EP1518999A3 (fr) 2005-04-27
EP1518999B1 EP1518999B1 (fr) 2007-05-23

Family

ID=34177926

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04020788A Expired - Lifetime EP1518999B1 (fr) 2003-09-24 2004-09-01 Procédé et dispositif d'enfoncement d'un outil de forage dans le sol

Country Status (5)

Country Link
US (1) US7228920B2 (fr)
EP (1) EP1518999B1 (fr)
JP (1) JP3934637B2 (fr)
CN (1) CN1320251C (fr)
DE (2) DE10344352B4 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101492996B (zh) * 2008-01-25 2011-05-25 中国石油天然气集团公司 一种控制石油钻机顶驱装置转速扭矩的方法
CN102031778B (zh) * 2010-12-09 2012-07-25 哈尔滨工业大学 用于季节性冻土地区的螺旋桩
CN102425169A (zh) * 2011-12-29 2012-04-25 山河智能装备股份有限公司 一种开式控桩器
US9249551B1 (en) 2012-11-30 2016-02-02 American Piledriving Equipment, Inc. Concrete sheet pile clamp assemblies and methods and pile driving systems for concrete sheet piles
WO2014145062A1 (fr) 2013-03-15 2014-09-18 Honeywell International Inc. Connecteur de décharge électrostatique et procédé pour un dispositif électronique
US10852025B2 (en) 2013-04-30 2020-12-01 Ademco Inc. HVAC controller with fixed segment display having fixed segment icons and animation
US9371624B2 (en) * 2013-07-05 2016-06-21 American Piledriving Equipment, Inc. Accessory connection systems and methods for use with helical piledriving systems
JP6295069B2 (ja) * 2013-11-29 2018-03-14 株式会社技研製作所 杭圧入機の回転ロック装置
JP6368519B2 (ja) * 2014-03-31 2018-08-01 アボロンシステム株式会社 掘削装置
JP6644403B2 (ja) * 2015-03-02 2020-02-12 日本車輌製造株式会社 全回転チュービング装置及び方法
US10267358B2 (en) * 2016-06-06 2019-04-23 Bauer Equipment America, Inc. Drill drive for a drilling rig
WO2022098476A1 (fr) * 2020-11-06 2022-05-12 Ojjo, Inc. Systèmes, procédés et machines pour l'entraînement automatisé d'une vis d'ancrage

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1558455A (en) * 1977-07-13 1980-01-03 Cooper Ind Inc Drill pipe handling mechanism
DE19729315A1 (de) * 1997-07-09 1999-01-14 Theodor Dipl Ing Fromme Übergangsrohr für mobile Drehbohranlagen zur Herstellung von verrohrten Bohrlöchern im Erdreich als Brunnen- oder Pfahlbohrungen
WO2003048502A1 (fr) * 2001-12-05 2003-06-12 Comacchio S.R.L. Mat de forage comprenant un ensemble a machoires devissable mobile et fixe

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1451663A (en) * 1973-05-07 1976-10-06 Weatherford Oil Tool Rotary drive apparatus
DE3544086A1 (de) * 1985-12-13 1987-06-19 Klemm Bohrtech Erdbohrgeraet
US5062490A (en) * 1989-12-22 1991-11-05 Central Mine Equipment Kelly bar coupling
US5549170A (en) * 1995-04-27 1996-08-27 Barrow; Jeffrey Sonic drilling method and apparatus
DE19529554C2 (de) * 1995-08-11 1999-04-29 Klemm Guenter Bohr- und/oder Injektionsvorrichtung

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1558455A (en) * 1977-07-13 1980-01-03 Cooper Ind Inc Drill pipe handling mechanism
DE19729315A1 (de) * 1997-07-09 1999-01-14 Theodor Dipl Ing Fromme Übergangsrohr für mobile Drehbohranlagen zur Herstellung von verrohrten Bohrlöchern im Erdreich als Brunnen- oder Pfahlbohrungen
WO2003048502A1 (fr) * 2001-12-05 2003-06-12 Comacchio S.R.L. Mat de forage comprenant un ensemble a machoires devissable mobile et fixe

Also Published As

Publication number Publication date
DE502004003865D1 (de) 2007-07-05
EP1518999B1 (fr) 2007-05-23
US7228920B2 (en) 2007-06-12
JP2005098097A (ja) 2005-04-14
JP3934637B2 (ja) 2007-06-20
EP1518999A3 (fr) 2005-04-27
CN1320251C (zh) 2007-06-06
DE10344352A1 (de) 2005-05-04
DE10344352B4 (de) 2005-12-22
CN1601045A (zh) 2005-03-30
US20050061550A1 (en) 2005-03-24

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