EP0223575A2 - Appareil de forage - Google Patents

Appareil de forage Download PDF

Info

Publication number
EP0223575A2
EP0223575A2 EP86308907A EP86308907A EP0223575A2 EP 0223575 A2 EP0223575 A2 EP 0223575A2 EP 86308907 A EP86308907 A EP 86308907A EP 86308907 A EP86308907 A EP 86308907A EP 0223575 A2 EP0223575 A2 EP 0223575A2
Authority
EP
European Patent Office
Prior art keywords
boom
guide cell
attached
joint
drill
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.)
Withdrawn
Application number
EP86308907A
Other languages
German (de)
English (en)
Other versions
EP0223575A3 (fr
Inventor
Kenichi C/O Chugoku Blasting Co. Ltd. Tanaka
Hiromi Kawakami
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.)
Onoda Cement Co Ltd
Original Assignee
Onoda Cement Co Ltd
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 Onoda Cement Co Ltd filed Critical Onoda Cement Co Ltd
Publication of EP0223575A2 publication Critical patent/EP0223575A2/fr
Publication of EP0223575A3 publication Critical patent/EP0223575A3/fr
Withdrawn legal-status Critical Current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
    • 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
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/96—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements
    • E02F3/963—Arrangements on backhoes for alternate use of different tools
    • 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
    • E21B7/027—Drills for drilling shallow holes, e.g. for taking soil samples or for drilling postholes
    • E21B7/028—Drills for drilling shallow holes, e.g. for taking soil samples or for drilling postholes the drilling apparatus being detachable from the vehicle, e.g. hand portable drills

Definitions

  • This invention relates to drilling apparatus used to drill bedrock and the like.
  • a known crawler drill has a guide cell, carrying a rock drill, mounted on the boom of a self-propelled chassis and is used to drill a primary hole in bedrock for blasting and like civil engineering applications.
  • Conventional drilling apparatus of this type can only tilt the guide cell longitudinally and laterally and this limits the drilling direction. For example, in the case of drilling laterally such apparatus cannot drill a hole parallel to the ground when in relative proximity thereto.
  • drilling apparatus comprises a drill carried in a guide cell mounted at the end of the boom of a self-propelled chassis, wherein the guide cell is attached to the boom by a pivotable joint and an actuator is operatively connected between the guide cell and the boom to pivot the boom about an axis transverse to the general longitudinal axis of the boom; whereby parallel holes can be drilled by the apparatus.
  • the pivot of the pivotable joint is offset from the general longitudinal axis of the boom and a rotatable joint is attached between the pivotable joint and the boom, turning means being operatively connected between the pivotable joint and the boom to rotate the guide cell about said general longitudinal axis.
  • holes can be drilled in, for example the vertical face of a tunnel, even closer to the tunnel walls.
  • the self-propelled chassis is a self-­propelled hydraulic shovel or the like, the body of which can swing about a vertical axis with respect to the crawler and the boom of which can tilt about a horizontal axis with respect to the body; the guide cell having an elongate support member to one side of which the drill is axially movably mounted and to the other side of which the pivotable joint is attached.
  • Drilling apparatus l is mounted on the boom 32 of a self-propelled hydraulic shovel or back-hoe 30 by a bracket 2.
  • a hydraulic slewing motor 3 is interposed between the bracket and the boom.
  • a pivoted joint 7 has one arm 7a mounted on the rotational shaft 5 of slewing motor 3 whilst the other joint arm 7b is attached to the back of an elongate support member l0 for a guide cell 9.
  • a telescopic hydraulic ram ll is attached by pivots between support member l0 and joint arm 7a.
  • the guide cell 9 is shown to consist of two channel members mounted back-to-back with a gap therebetween and supported by a pair of U-shaped units l3 that are attached to support member l0 and can slide longitudinally along the back flanges of the guide cell channel members.
  • a foot pad l5 and drill centralizer l6 are provided at the fore end of the guide cell 9; whilst the rear end of the guide cell is coupled to the support member by the piston rod l7 of another telescopic hydraulic ram, the cylinder of which is mounted on support member l0.
  • a further telescopic ram l8 is attached between the fore end of support member l0 and drill centralizer l6.
  • Chain sprockets 22 and 23 are journalled between the fore and rear ends of the guide cell channel members and a chain, driven by a feed motor 25, passes around both sprockets and is attached to the carriage 20; to move the drill motor longitudinally of the guide cell.
  • the drilling apparatus l replaces the bucket at the end of the boom 32 of a self-­propelled hydraulic shovel 30; bracket 2 is pivotally secured at 34 to the end of the boom with the piston rod of the bucket ram 37 pivoted to the bracket 2 at 36.
  • the boom 32 is in two parts 32a and 32b with a pivot 38 therebetween and one ram 39 acting between the two boom parts and another ram 40 acting between boom part 32b and the shovel body 49.
  • a drill rod 42 is attached to the drill motor 2l via a coupling sleeve 44 and a water swivel 45 and has a rock bit 43 attached to its fore end.
  • Hydraulic power for the rams of the drilling apparatus is supplied from the shovel's extisting hydraulic supply, whilst air for the pneumatic rock drill 2l is supplied by a compressor 46 mounted on the shovel chassis together with a dust collector 47.
  • the drilling hole can be freely positioned by actuating either singly or in combination:- Swing means (not shown) to swing shovel body 49 horizontally about turntable 50 on the crawler undercarriage 48; hydraulic boom rams 39 and 40; bucket ram 37; guide cell rotating motor 3; and, guide cell pivoting ram ll.
  • - Swing means (not shown) to swing shovel body 49 horizontally about turntable 50 on the crawler undercarriage 48; hydraulic boom rams 39 and 40; bucket ram 37; guide cell rotating motor 3; and, guide cell pivoting ram ll.
  • the angular position of guide cell 9 with respect to the longitudinal axis of boom part 32a is controlled by bucket ram 37 and by guide cell pivoting ram ll; whilst motor 3 can rotate the guide cell about the longitudinal axis of bracket 2.
  • pivotal joint 7 is attached to the back of support member l0, drill 2l, 42, 43 is on the side of guide cell 9 farthest away from the axis of motor 3.
  • drilling apparatus can, for example, when drilling a tunnel, drill parallel holes over an entire working face without a dead angle and with less drilling.
  • the apparatus can drill holes for rock anchor bolts as required by the New Austrian Tunnelling Method (NATM).
  • NAM New Austrian Tunnelling Method
  • parallel holes can be drilled about the entire periphery of the shaft with the chassis only having to be set up once.
  • drilling apparatus can drill working face holes of approximately l50 mm diameter and NATM holes of approximately 38 mm diameter; this latter type of hole enables tunnels to be drilled in rock without blasting. Holes of different sizes are drilled by the same apparatus merely by controlling hydraulic pressure and the flow-rate of a large size hydraulic drifter (rock driller).
  • the above described apparatus is not limited to drilling parallel holes; the apparatus can drill in any arbitrary direction over most of a drilling surface.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Earth Drilling (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
EP86308907A 1985-11-16 1986-11-14 Appareil de forage Withdrawn EP0223575A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP25716785A JPS62117985A (ja) 1985-11-16 1985-11-16 さく孔装置
JP257167/85 1985-11-16

Publications (2)

Publication Number Publication Date
EP0223575A2 true EP0223575A2 (fr) 1987-05-27
EP0223575A3 EP0223575A3 (fr) 1987-07-15

Family

ID=17302620

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86308907A Withdrawn EP0223575A3 (fr) 1985-11-16 1986-11-14 Appareil de forage

Country Status (3)

Country Link
EP (1) EP0223575A3 (fr)
JP (1) JPS62117985A (fr)
AU (1) AU570854B2 (fr)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0332883A1 (fr) * 1988-03-16 1989-09-20 Hütte & Co. Bohrtechnik Gesellschaft mit beschränkter Haftung Véhicule de forage sur chenilles
DE29502091U1 (de) * 1995-02-09 1995-04-06 Boart Hwf Gmbh Co Kg Vorrichtung zum Handhaben von Rohren eines Bohrgestänges
WO1998050667A2 (fr) * 1997-05-08 1998-11-12 Flexidrill Limited Foreuse directionnelle
US6179068B1 (en) 1997-05-08 2001-01-30 Flexidrill Limited Directional drilling apparatus
EP1604323A2 (fr) * 2003-03-10 2005-12-14 Atlas Copco Rock Drills Ab Appareil de forage ameliore
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
CN110344762A (zh) * 2019-08-22 2019-10-18 江苏中煤矿山设备有限公司 一种跨皮带式360o全方位履带钻机
CN111623210A (zh) * 2020-06-06 2020-09-04 台州市木落自动化科技有限公司 一种可旋转调节角度的凿岩机安装架
CN113106829A (zh) * 2020-12-25 2021-07-13 罗玉琴 一种工程施工用道路破碎锤

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0666076A (ja) * 1992-08-17 1994-03-08 Mitsui Constr Co Ltd 穿孔装置
JPH0830396B2 (ja) * 1992-10-15 1996-03-27 政敏 内橋 油圧式ショベル系掘削機用削孔装置
JP2519659B2 (ja) * 1993-08-06 1996-07-31 政敏 内橋 油圧式ショベル系掘削機のア―ムに取付けて使用する削岩機及びそれを使用した削岩方法
CN106854879B (zh) * 2017-01-23 2019-12-13 浙江大博文鞋业有限公司 有破碎锤的挖掘机上的钻机

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3020012A (en) * 1959-02-27 1962-02-06 Chicago Pneumatic Tool Co Low overhead jumbo drill supporting bracket
FR2193124A1 (fr) * 1972-07-21 1974-02-15 Lacoste Dominique
FR2351217A1 (fr) * 1976-05-15 1977-12-09 Krupp Gmbh Fleche orientable avec affut pour engins de forage
EP0004840A2 (fr) * 1978-04-11 1979-10-17 Atlas Copco Aktiebolag Un agencement pour affût de forage
EP0016717A1 (fr) * 1979-03-26 1980-10-01 Etablissements Montabert Bras-support articulé pour glissière d'appareil de foration
US4501199A (en) * 1982-02-12 1985-02-26 Mazda Motor Corporation Automatically controlled rock drilling apparatus

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4484637A (en) * 1979-01-19 1984-11-27 Cooper Industries, Inc. Positioning control system for rock drill support apparatus
SE8303851L (sv) * 1983-07-06 1985-01-07 Johnson Construction Co Ab Sett och utrustning for borrning i berg med lag pallhojd

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3020012A (en) * 1959-02-27 1962-02-06 Chicago Pneumatic Tool Co Low overhead jumbo drill supporting bracket
FR2193124A1 (fr) * 1972-07-21 1974-02-15 Lacoste Dominique
FR2351217A1 (fr) * 1976-05-15 1977-12-09 Krupp Gmbh Fleche orientable avec affut pour engins de forage
EP0004840A2 (fr) * 1978-04-11 1979-10-17 Atlas Copco Aktiebolag Un agencement pour affût de forage
EP0016717A1 (fr) * 1979-03-26 1980-10-01 Etablissements Montabert Bras-support articulé pour glissière d'appareil de foration
US4501199A (en) * 1982-02-12 1985-02-26 Mazda Motor Corporation Automatically controlled rock drilling apparatus

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0332883A1 (fr) * 1988-03-16 1989-09-20 Hütte & Co. Bohrtechnik Gesellschaft mit beschränkter Haftung Véhicule de forage sur chenilles
DE29502091U1 (de) * 1995-02-09 1995-04-06 Boart Hwf Gmbh Co Kg Vorrichtung zum Handhaben von Rohren eines Bohrgestänges
WO1998050667A2 (fr) * 1997-05-08 1998-11-12 Flexidrill Limited Foreuse directionnelle
WO1998050667A3 (fr) * 1997-05-08 1999-11-04 Flexidrill Limited Foreuse directionnelle
US6179068B1 (en) 1997-05-08 2001-01-30 Flexidrill Limited Directional drilling apparatus
EP1604323A4 (fr) * 2003-03-10 2006-06-14 Atlas Copco Rock Drills Ab Appareil de forage ameliore
AU2004219749C1 (en) * 2003-03-10 2006-05-25 Atlas Copco Rock Drills Ab Improvements in drilling apparatus
AU2004219749B2 (en) * 2003-03-10 2006-05-25 Atlas Copco Rock Drills Ab Improvements in drilling apparatus
EP1604323A2 (fr) * 2003-03-10 2005-12-14 Atlas Copco Rock Drills Ab Appareil de forage ameliore
US7289871B2 (en) 2003-03-10 2007-10-30 Atlas Copco Rock Drills Ab Drilling apparatus
AU2004219749C8 (en) * 2003-03-10 2008-01-24 Atlas Copco Rock Drills Ab Improvements in drilling apparatus
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
CN110344762A (zh) * 2019-08-22 2019-10-18 江苏中煤矿山设备有限公司 一种跨皮带式360o全方位履带钻机
CN110344762B (zh) * 2019-08-22 2024-04-23 江苏中煤矿山设备有限公司 一种跨皮带式360o全方位履带钻机
CN111623210A (zh) * 2020-06-06 2020-09-04 台州市木落自动化科技有限公司 一种可旋转调节角度的凿岩机安装架
CN113106829A (zh) * 2020-12-25 2021-07-13 罗玉琴 一种工程施工用道路破碎锤

Also Published As

Publication number Publication date
JPS62117985A (ja) 1987-05-29
AU6212786A (en) 1987-05-21
AU570854B2 (en) 1988-03-24
EP0223575A3 (fr) 1987-07-15

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RIN1 Information on inventor provided before grant (corrected)

Inventor name: TANAKA, KENICHIC/O CHUGOKU BLASTING CO. LTD.

Inventor name: KAWAKAMI, HIROMI