US20030047359A1 - Drilling tool for producing geotechnical bores - Google Patents

Drilling tool for producing geotechnical bores Download PDF

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Publication number
US20030047359A1
US20030047359A1 US10/125,442 US12544202A US2003047359A1 US 20030047359 A1 US20030047359 A1 US 20030047359A1 US 12544202 A US12544202 A US 12544202A US 2003047359 A1 US2003047359 A1 US 2003047359A1
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US
United States
Prior art keywords
boom
rotation
axis
drilling
drilling tool
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.)
Abandoned
Application number
US10/125,442
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English (en)
Inventor
Dave Shupe
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.)
Klemm Bohrtechnik Zweigniederlassung der Bauer Maschinen GmbH
Original Assignee
Klemm Bohrtechnik Zweigniederlassung der 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
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Application filed by Klemm Bohrtechnik Zweigniederlassung der Bauer Maschinen GmbH filed Critical Klemm Bohrtechnik Zweigniederlassung der Bauer Maschinen GmbH
Assigned to KLEMM BOHRTECHNIK ZWEIGNIEDERLASSUNG DER BAUER MASCHINEN GMBH reassignment KLEMM BOHRTECHNIK ZWEIGNIEDERLASSUNG DER BAUER MASCHINEN GMBH ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: SHUPE, DAVE
Publication of US20030047359A1 publication Critical patent/US20030047359A1/en
Abandoned legal-status Critical Current

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    • 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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
    • E21B7/025—Rock drills, i.e. jumbo drills

Definitions

  • the invention relates to a drilling tool for producing geotechnical bore holes which is comprised of a drilling mast or a drilling unit, and the latter is allocated to the boom of a hydraulic excavator, and the hydraulic excavator has a revolving superstructure that can rotate in relation to an undercarriage and whose boom is connected to the revolving superstructure with the ability to swivel and can be actuated by way of boom cylinders.
  • a variety of hydraulically operated drilling tools are known in the art for the production of deep excavations. They are used to perform cement injections, rear anchoring and piling productions.
  • An essential characteristic these drilling tools share is a kinematic arrangement of the drilling mast or the drilling unit, used to approach drilling starting points slightly above the road level of the construction site; and the drilling unit can be adjusted to certain angles of inclination.
  • Drilling tools, working with vertically arranged drilling units usually require that the drilling starting point is basically in the plane of the road level.
  • the problem consists in the fact that in many cases drilling starting points are located considerably higher or lower than the road level and/or the standing plane of the drilling tool; also, most of the time, the drilling unit must additionally be adjusted to a certain inclination and direction.
  • the objective is achieved by allocating a tilt head to the drilling unit, which effects the connection with the boom; and this tilt head is realized as a device of the drilling unit that can specify several axes of rotation which are vertical to each other in relation to the boom.
  • the hydraulic and electrical controls of the excavators can be utilized, while they have to be adapted to the special way in which the drilling unit is linked to the boom.
  • a maximum of useful kinematic configurations of the drilling unit in relation to the hydraulic excavator results, and they can be optimally used both for drilling tasks and for transportation requirements.
  • This sequence of the overall resulting kinematic degrees of freedom allows the drilling tool to work in a preferred position in such a way that the drilling unit is arranged in a hanging manner, i.e. the drilling head hangs below the boom.
  • the rod change, the removal of drilled material as well as the introduction of a tension member are considerably simplified and within optimal view of the operator.
  • the drilling unit transversely in relation to the travel direction of the hydraulic excavator as well as in relation of its direction of travel. This possibility of an alignment in the longitudinal direction offers the opportunity to deposit the drilling mast or drilling unit overhead, and for transport purpose the drilling unit is mechanically disconnected from the boom carrier.
  • the tilt head is designed in such as way as to specify three axes of rotation; in particular, the first is realized in such a way as to allow for a swiveling of the drilling unit, the second enables a vertical rotation and the third axis of rotation allows for a rotation around the transverse axis of the drilling unit.
  • This specifies three significant degrees of freedom, providing the opportunity to work with the drilling unit in the respectively preferred position without the necessity to move the hydraulic excavator or other transportation system into a correspondingly different position.
  • the application areas, explained above, can thus be covered fully with the drilling tool according to the invention; but beyond this it is also possible to handle additional, more problematic situation in which drilling tools of this kind could not even be used until now.
  • the versatility of the drilling tool according to the invention is further increased by the fact that the degrees of freedom that can be achieved with such combined device types are fully utilized; and it is envisioned that the drilling tool with hydraulic excavator is realized in such a way as to exhibit additional degrees of freedom in addition to the three axes of rotation and/or kinematic degrees of freedom, i.e. in the travel direction, between the undercarriage and the revolving superstructure through an axis of rotation, through the connection of the boom and the boom cylinders, through the boom shifting cylinders in the longitudinal direction and the drilling drive unit in the longitudinal direction of the drilling unit in the form of translatory degrees of freedom.
  • the first degree of freedom is exercised by the hydraulic excavator through movement in the travel direction.
  • the second degree of freedom exists due to the fact that the revolving superstructure is arranged with the ability to rotate in relation to the undercarriage, and the third degree of freedom is utilized in that the boom is raised or lowered by way of the boom cylinder.
  • degrees of freedom which are ultimately preset by the hydraulic excavator, two additional degrees of freedom are realized, i.e. based on the possibility of vertically moving the drilling unit in the longitudinal direction in the boom carrier and/or in the longitudinal direction and the drilling drive unit on the drilling unit.
  • the invention envisions that the tilt head is realized in two pieces; and one head part is connected with the boom via the first axis of rotation and with the second head part via the second axis of rotation.
  • the second head part serves as axis of rotation and holds the boom carrier that is arranged on it with the ability to rotate.
  • the arrangement of the second head part and/or its realization as an axis of rotation makes it possible to realize the boom carrier with the ability to rotate virtually all the way around or to such an extent that the boom carrier can be brought into all positions. Along with the boom carrier, naturally, the drilling unit also achieves this position and can then be optimally used in any position.
  • the head part is connected to the boom with the ability to rotate and to a cylinder via a swiveling lever, which protrudes in relation to the axis of rotation.
  • the cylinder does not engage directly with the head part but by way of the swiveling lever in order for the appropriate forces to be applied safely. This ensures safe swiveling of the entire machine part, which is required for the drilling process, around the axis of rotation ( 16 ), in particular irrespective of the continuing position of the drilling unit.
  • the second swivel process is achieved and ensured in that the two head parts are connected via the second axis of rotation and a swiveling cylinder that enables a swiveling movement.
  • This way by actuating the swiveling cylinder, it is possible to swivel the second head part around the vertical axis of rotation in relation to the first head part, and thus practically around the boom of the hydraulic cylinder, in order to assume the desired or necessary position.
  • this process can be preset from the hydraulic excavator or by way of remote control.
  • the swiveling cylinder is connected to the head part and the second head part via a cylinder suspension or an adjusting lever.
  • a simple piston extension will produce the swiveling motion, and this swiveling motion is preferably achieved easily and with an appropriate radius because the cylinder can accompany the swiveling motion.
  • this longitudinal displacement is achieved by positioning the drilling unit in the boom carrier in a longitudinally displaceable manner and allowing it to be displaced in relation to the boom shifting cylinder.
  • the boom shifting cylinder is connected with its piston to the drilling unit and with its cylinder housing to the boom carrier, whereupon, due to the actuation of the boom shifting cylinder, the drilling unit is either retracted or extended. As the other movements, this motion too is introduced and carried out by actuating the hydraulic cylinders.
  • the drilling drive unit can also be displaced in the longitudinal direction of the drilling unit, specifically in a manner that is known in the art, and it is possible to use different drive systems.
  • the axis of rotation between the first head part and the boom is realized in such a manner as to permit a pivoting angle of 52°, respectively, in relation to the vertical zero position, and that the axis of rotation between the two head parts is realized in such a manner as to permit a pivoting angle of 100°, and the latter is composed of a sector pivoting angle of 90° to one and of at least 10° in relation to the opposite side.
  • the axis of rotation around which the boom carrier is arranged and realized with the ability to rotate is able to achieve a total pivoting angle of 180° and higher.
  • This way it is possible to swivel the boom carrier, if needed, from the vertical position into a position that deviates from that position by up to 180°.
  • this also means that it can swivel to both sides by 90°, i.e. it can be swung by a total of 180°.
  • the link mechanism that affects this movement is realized accordingly, it is also feasible for it to swivel beyond this point.
  • the invention also envisions that the boom carrier is designed in such a way that it can swivel via the link mechanism utilizing the total pivoting angle, which is divided into two equal partial pivoting angles.
  • This link mechanism consists of the two hydraulic cylinders, an articulating lever and a coupling link, as explained previously.
  • the invention is characterized by the fact that it provides a drilling tool that can create bore holes even at great height above the standing surface, while easy adjustments into all directions is conceivable due to the preset three axes of rotation, which are arranged perpendicular in relation to one another.
  • This allows creating a much more versatile drilling tool on the basis of an hydraulic excavator, which is principally already available on the market, because the drilling unit can be lifted and swiveled with the assistance of the appropriate drive units or hydraulic cylinders in such a way as is required for the respectively applicable circumstances.
  • establishing the connection is relatively simple, allowing the corresponding drilling tools to be realized with hydraulic excavators of a variety of different designs.
  • FIG. 1 a side view of the drilling tool
  • FIG. 2 a partial view of the drilling unit from above
  • FIG. 3 a partial view of the drilling unit from the direction of the hydraulic excavator.
  • FIGS. 1 to 3 represent a complete drilling unit 1 including an hydraulic excavator 2 .
  • the hydraulic excavator has been omitted from FIGS. 2 and 3.
  • the description in the following is based on a right-handed Cartesian system of coordinates with x pointing in the travel direction of the hydraulic excavator 2 , y crosswise in relation to it from the focal plane and z perpendicular from the standing surface of the hydraulic excavator 2 upward.
  • the x-y plane is equivalent to the standing surface 14 of the hydraulic excavator 2 .
  • the hydraulic excavator 2 has an undercarriage 3 in the form of a crawler gear, and the revolving superstructure 4 is arranged in conjunction with the boom 5 with the ability to rotate around the undercarriage 3 .
  • This degree of freedom is indicated as FG 2
  • the first degree of freedom FG 1 extends in the x-direction.
  • the boom 5 has boom cylinders 6 that can be used to raise or lower the attached drilling unit.
  • the resulting degree of freedom 10 is designated as FG 3 .
  • These degrees of freedom, normally available on such units, are therefore designated with the symbols 8 , 9 and 10 .
  • the drilling unit 7 is connected to a boom carrier 11 to a boom drilling head 12 to the boom 5 ; and the boom drilling head 12 is equipped via two angles 13 , 13 ′ in order to allow for the safe sliding or movement of the drilling unit 7 around boom carrier 11 .
  • the tilt head 15 is connected, with the ability to rotate, on the y-axis exhibiting the degree of freedom FG 4 ; and this axis of rotation is designated with the symbol 16 .
  • the tilt head 15 is swiveled around the boom eye via the so-called cylinder 29 and/or around this axis of rotation 16 , while a swiveling lever 28 establishes the connection to the cylinder 29 . This allows for the corresponding swiveling action of the drilling unit 7 around this axis of rotation 16 .
  • the tilt head 15 consists of the head parts 26 and 27 ; and as referred to previously, the head part 26 is connected to the boom 5 via the axis of rotation 16 .
  • the two head parts 26 , 27 are connected to each other via another axis of rotation 17 with the degree of freedom FG 5 , allowing the head part 27 to rotate around the head part 26 .
  • This swiveling process occurs, as shown in FIG. 2, with the assistance of the swiveling cylinder 31 , which is connected to the head part 26 via a cylinder suspension 32 and connected with its cylinder to the head part 27 via an adjusting lever 33 .
  • connection of the swiveling cylinder 31 to the head part 26 , on one hand, and to the head part 27 , on the other hand, can also be established by mounting, based on a simple modification, the entire adjusting device 31 , 32 , 33 to the opposite, free side, thereby considerably increasing the possible adjusting angle range for FG 5 and thus the axis of rotation 17 .
  • the boom carrier 11 is arranged in an orthogonal relationship with the axis of rotation 17 , and thereby the degree of freedom FG 5 with the ability to rotate around the tilt head or the head part 27 .
  • the rotatory degree of freedom, in this view around the x-axis, is designated FG 6 or with the term axis of rotation 18 .
  • This movement is made possible due to a link mechanism 35 , consisting of hydraulic cylinders 36 , 37 , articulating levers 38 and coupling links 39 , and the lower hinge points 40 , 41 are not connected to the boom carrier 11 but to the head part 27 , allowing for the relative rotation.
  • FIG. 3 illustrates a corresponding situation.
  • the drilling unit 7 is positioned with the ability to be displaced in a longitudinal direction in the boom carrier 11 .
  • the drilling unit 7 here marked, as an example, in the z-direction- can be shifted in a translatory manner with the degree of freedom FG 7 in relation to the boom carrier 11 .
  • the last translatory degree of freedom FG 8 or 22 in the sequence is represented by the movement with the hydraulic drilling drive unit 24 on the drilling unit 7 .
  • the translatory degree of freedom FG 7 is designated with symbol 21 .
  • the kinematic component assembly in form of the head part 26 which first follows the boom 5 , has the rotatory degree of freedom FG 4 , which is represented by the axis of rotation 16 , in particular around the y-axis.
  • a total pivoting angle 44 of 2 ⁇ 52° is achieved, while the pivoting angle 44 is divided around the vertical zero position.
  • the second, subsequent kinematic component assembly in form the head part 27 has a rotatory degree of freedom FG 5 , shown by the axis of rotation 17 around the z-axis, while a total pivoting angle 45 of at least 100° is achieved, which, most usefully, is asymmetrically divided into a sector pivoting angle 46 of at least 90° to the one side and in a sector pivoting angle 46 ′ of at least 10° to the opposite side.
  • the cylinder adjusting device with the swiveling cylinder 31 for the head part 27 is easily modifiable for the opposite side at any time. In that case, with regard to the degree of freedom FG 5 or the axis of rotation 17 , a total pivoting angle of at least 180° with symmetrical allocation is realized.
  • the kinematic component assembly following the head part 27 , the so-called boom carrier 11 is allocated to the above-described kinematic group by way of a rotary joint or an axis of rotation 18 with a rotatory degree of freedom around the x-axis FG 6 .
  • a total pivoting angle 47 of at least 180° can be achieved, which is divided into two equal partial pivoting angles.
  • the total pivoting angle is achieved by way of the link mechanism 35 .
  • the drilling unit 7 has an hydraulic shifting device consisting of the boom shifting cylinder 23 , i.e. a translatory degree of freedom FG 7 designated with the symbol 21 , with an adjusting path of at least 2,000 mm.
  • the degree of freedom FG 8 was addressed above.
  • the longitudinal axis of the drilling unit 7 is designated with the symbol 20 , the transverse axis with 19 .
  • the drilling unit 7 can swivel around the axis of rotation 17 , which runs parallel in relation to the longitudinal axis 20 , and, furthermore, the drilling unit 7 can swivel around the transverse axis 19 , in particular with the assistance of the link mechanism 35 .

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
US10/125,442 2001-09-11 2002-04-19 Drilling tool for producing geotechnical bores Abandoned US20030047359A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10144578A DE10144578A1 (de) 2001-09-11 2001-09-11 Bohrgerät zum Erstellen geotechnischer Bohrungen
DE10144578.4 2001-09-11

Publications (1)

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US20030047359A1 true US20030047359A1 (en) 2003-03-13

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US (1) US20030047359A1 (de)
EP (1) EP1291488A1 (de)
DE (1) DE10144578A1 (de)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100396882C (zh) * 2004-06-10 2008-06-25 煤炭科学研究总院太原研究院 履带行走式锚杆钻车
US7658240B2 (en) 2007-03-12 2010-02-09 Anderson Paul L Methods and apparatus for forming hole in ground
US20100065335A1 (en) * 2008-09-18 2010-03-18 Longyear Tm, Inc. Articulation assembly for moving a drill mast
CN102322218A (zh) * 2011-09-07 2012-01-18 湖南恒至凿岩科技有限公司 一种钻车连杆三铰点侧摆机构
EP2489823A1 (de) * 2011-02-18 2012-08-22 Leo Syfrig Vorrichtung zum Spalten von festen Materialien
US20140037415A1 (en) * 2012-07-31 2014-02-06 Michael Zuritis Attachment for a skid steer loader and method of use thereof
US20140165355A1 (en) * 2012-12-18 2014-06-19 Smith Truck Crane & Equipment, Inc. Jig manipulator
WO2016015334A1 (en) * 2014-08-01 2016-02-04 Sandvik Intellectual Property Ab Drilling machine, supporting mechanism and supporting method
US9856699B2 (en) 2014-03-18 2018-01-02 Paul L. Anderson Methods and apparatus for forming hole in ground
CN112253083A (zh) * 2020-10-23 2021-01-22 中煤科工集团重庆研究院有限公司 钻孔自动定位装置及方法
US11603708B2 (en) 2019-12-17 2023-03-14 Caterpillar Global Mining Equipment LLC. Linkage assembly for drilling machine
CN116591606A (zh) * 2023-07-17 2023-08-15 烟台鲁东勘察测绘有限公司 一种防钻孔倾斜的工程地质用钻孔装置

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005043111B3 (de) * 2005-08-04 2007-04-19 Klemm Bohrtechnik Zweigniederlassung Der Bauer Maschinen Gmbh Bohrwagen mit überlanger Lafette
DE102008037338A1 (de) * 2008-08-11 2010-02-18 Liebherr-Werk Nenzing Gmbh Ramm- und/oder Bohrvorrichtung
JP4887396B2 (ja) * 2009-05-21 2012-02-29 成和リニューアルワークス株式会社 削孔装置
CN105971539B (zh) * 2016-07-06 2019-02-15 徐州恒兴金桥机械科技有限公司 一种取芯钻机桅杆调节机构

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US4099579A (en) * 1977-02-09 1978-07-11 Stormon Harry J Drill mounting device for backhoe attachments
US4858700A (en) * 1987-06-26 1989-08-22 Shafer James P Articulated apparatus for positioning rock drills
US4890680A (en) * 1986-10-07 1990-01-02 Friedhelm Porsfeld Machine for working rock, especially a block drilling machine
US5630477A (en) * 1995-06-02 1997-05-20 Minatre William H Downcrowdable telescopic augering apparatus

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AT380924B (de) * 1983-10-14 1986-07-25 Ver Edelstahlwerke Ag Bohrarm
DE3634144A1 (de) * 1985-11-08 1987-05-21 Friedhelm Porsfeld Geraet zur gesteinsbearbeitung, insbesondere blockbohrgeraet
GB8607997D0 (en) * 1986-04-02 1986-05-08 Boart Uk Ltd Drilling boom
DE3808745A1 (de) * 1988-03-16 1989-09-28 Huette & Co Bohrtechnik Gmbh Raupenbohrwagen
JP2963681B2 (ja) * 1997-10-08 1999-10-18 大豊建設株式会社 掘削機に装備された削孔装置
JPH11270267A (ja) * 1998-03-24 1999-10-05 Seiji Matsushita 杭打機

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4099579A (en) * 1977-02-09 1978-07-11 Stormon Harry J Drill mounting device for backhoe attachments
US4890680A (en) * 1986-10-07 1990-01-02 Friedhelm Porsfeld Machine for working rock, especially a block drilling machine
US4858700A (en) * 1987-06-26 1989-08-22 Shafer James P Articulated apparatus for positioning rock drills
US5630477A (en) * 1995-06-02 1997-05-20 Minatre William H Downcrowdable telescopic augering apparatus

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100396882C (zh) * 2004-06-10 2008-06-25 煤炭科学研究总院太原研究院 履带行走式锚杆钻车
US7658240B2 (en) 2007-03-12 2010-02-09 Anderson Paul L Methods and apparatus for forming hole in ground
US8113299B2 (en) 2008-09-18 2012-02-14 Longyear Tm, Inc. Drill mast articulation assembly
US20100065335A1 (en) * 2008-09-18 2010-03-18 Longyear Tm, Inc. Articulation assembly for moving a drill mast
WO2010033534A1 (en) * 2008-09-18 2010-03-25 Longyear Tm, Inc. Articulation assembly for moving a drill mast
US7905299B2 (en) 2008-09-18 2011-03-15 Longyear Tm, Inc. Articulation assembly for moving a drill mast
US20110132664A1 (en) * 2008-09-18 2011-06-09 Longyear Tm, Inc. Drill mast articulation assembly
EP2489823A1 (de) * 2011-02-18 2012-08-22 Leo Syfrig Vorrichtung zum Spalten von festen Materialien
CH704534A1 (de) * 2011-02-18 2012-08-31 Leo Syfrig Vorrichtung zum Bohren und Spalten von festen Materialien.
CN102322218A (zh) * 2011-09-07 2012-01-18 湖南恒至凿岩科技有限公司 一种钻车连杆三铰点侧摆机构
US20140037415A1 (en) * 2012-07-31 2014-02-06 Michael Zuritis Attachment for a skid steer loader and method of use thereof
US9777459B2 (en) * 2012-07-31 2017-10-03 Solar Foundations Usa, Inc Attachment for a skid steer loader and method of use thereof
US20140165355A1 (en) * 2012-12-18 2014-06-19 Smith Truck Crane & Equipment, Inc. Jig manipulator
US9856699B2 (en) 2014-03-18 2018-01-02 Paul L. Anderson Methods and apparatus for forming hole in ground
WO2016015334A1 (en) * 2014-08-01 2016-02-04 Sandvik Intellectual Property Ab Drilling machine, supporting mechanism and supporting method
US11603708B2 (en) 2019-12-17 2023-03-14 Caterpillar Global Mining Equipment LLC. Linkage assembly for drilling machine
CN112253083A (zh) * 2020-10-23 2021-01-22 中煤科工集团重庆研究院有限公司 钻孔自动定位装置及方法
CN116591606A (zh) * 2023-07-17 2023-08-15 烟台鲁东勘察测绘有限公司 一种防钻孔倾斜的工程地质用钻孔装置

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Publication number Publication date
DE10144578A1 (de) 2003-03-27
EP1291488A1 (de) 2003-03-12

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Owner name: KLEMM BOHRTECHNIK ZWEIGNIEDERLASSUNG DER BAUER MAS

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:SHUPE, DAVE;REEL/FRAME:013063/0216

Effective date: 20020102

STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION