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WO1996006264A1 - Procede et appareil d'orientation d'une tete de foret - Google Patents

Procede et appareil d'orientation d'une tete de foret Download PDF

Info

Publication number
WO1996006264A1
WO1996006264A1 PCT/FI1994/000360 FI9400360W WO9606264A1 WO 1996006264 A1 WO1996006264 A1 WO 1996006264A1 FI 9400360 W FI9400360 W FI 9400360W WO 9606264 A1 WO9606264 A1 WO 9606264A1
Authority
WO
WIPO (PCT)
Prior art keywords
drill head
target
rotating
laser beam
drilling
Prior art date
Application number
PCT/FI1994/000360
Other languages
English (en)
Inventor
Valto ILOMÄKI
Original Assignee
Ilomaeki Valto
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 Ilomaeki Valto filed Critical Ilomaeki Valto
Priority to PCT/FI1994/000360 priority Critical patent/WO1996006264A1/fr
Publication of WO1996006264A1 publication Critical patent/WO1996006264A1/fr

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/26—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes
    • G01B11/27—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/003—Arrangement of measuring or indicating devices for use during driving of tunnels, e.g. for guiding machines
    • E21D9/004—Arrangement of measuring or indicating devices for use during driving of tunnels, e.g. for guiding machines using light beams for direction or position control
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
    • G01C15/002—Active optical surveying means

Definitions

  • a battery can also be used as power source in steering unit 19, energy can be produced in the way illustrated in the figure, i.e. pressing wheel 18 against the drill head, whereat electri ⁇ city can be produced by using a generator and also mechanical energy.
  • power unit 20 a mechanical, linearily moving rod or a magnetically generated motion can be used, as well as pneumatic cylinder 20, for which compressed air is available in the drill head.
  • the steering of adjusting devices is advantageously carried out by electric power.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Earth Drilling (AREA)

Abstract

L'invention concerne un procédé d'orientation et d'ajustement de l'orientation d'une tête de foret (12) d'un appareil de forage de tunnels ou de trous. Ce procédé consiste à utiliser un faisceau laser ou similaire projeté sur la tête de foret depuis le point de départ du tunnel pour détecter la position de la tête du foret, un équipement à ouverture libre étant utilisé pour le forage entre le point de départ et la tête de foret. Le faisceau laser arrive dans la tête de foret à cible rotative (13) dont la position de rotation est détectée au moins dans une position angulaire de rotation au moyen d'un détecteur de position angulaire (25), et les informations relatives à la déviation reçues au niveau de ladite position angulaire provenant de la cible (13) et détectées par un organe de mesure (14) sont transmises aux dispositifs d'orientation (19, 20) de la tête de foret de sorte que la position des moyens de support de la tête (22, 24) soit modifiée par rapport au tube externe (23).
PCT/FI1994/000360 1994-08-19 1994-08-19 Procede et appareil d'orientation d'une tete de foret WO1996006264A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/FI1994/000360 WO1996006264A1 (fr) 1994-08-19 1994-08-19 Procede et appareil d'orientation d'une tete de foret

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/FI1994/000360 WO1996006264A1 (fr) 1994-08-19 1994-08-19 Procede et appareil d'orientation d'une tete de foret

Publications (1)

Publication Number Publication Date
WO1996006264A1 true WO1996006264A1 (fr) 1996-02-29

Family

ID=8556585

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FI1994/000360 WO1996006264A1 (fr) 1994-08-19 1994-08-19 Procede et appareil d'orientation d'une tete de foret

Country Status (1)

Country Link
WO (1) WO1996006264A1 (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8113741B1 (en) 2010-05-20 2012-02-14 Astec Industries, Inc. Boring machine with conveyor system for cuttings and method for boring therewith
US8210774B1 (en) 2010-05-20 2012-07-03 Astec Industries, Inc. Guided boring machine and method
CN102720503A (zh) * 2012-04-10 2012-10-10 江苏大学 一种顶管掘进机主动型自动纠偏装置
US8393828B1 (en) 2010-05-20 2013-03-12 American Augers, Inc. Boring machine steering system with force multiplier
CN104481545A (zh) * 2014-09-23 2015-04-01 上海隧道工程有限公司 一种矩形顶管机的中继间纠偏装置
CN112302544A (zh) * 2020-10-29 2021-02-02 泉州市利器金刚石工具有限公司 一种智能化潜孔钻机
JP2021085282A (ja) * 2019-11-29 2021-06-03 株式会社竹中土木 地盤掘削装置
CN114658449A (zh) * 2022-04-29 2022-06-24 中国一冶集团有限公司 一种隧道暗挖管棚导向管钻孔施工精度控制方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1454537A (en) * 1973-10-12 1976-11-03 Mowlem Co Ltd John Machine guidance
US4142763A (en) * 1977-07-22 1979-03-06 Tekken Construction Co. Ltd. Attitude control means of tunnel boring machine shield
US4291978A (en) * 1979-12-05 1981-09-29 Scintrex Limited Apparatus for automatically determining the position at which a beam of light impinges on a target
GB2142063A (en) * 1983-06-24 1985-01-09 Dresser Europe Sa Rotary mineral cutting head
US4506745A (en) * 1981-10-22 1985-03-26 Bever Control A/S Method and means for drilling in rocks
WO1991005140A1 (fr) * 1989-09-27 1991-04-18 Ilomaeki Valto Dispositif de percage et procede de commande
EP0523907A2 (fr) * 1991-07-19 1993-01-20 Kabushiki Kaisha Iseki Kaihatsu Koki Procédé et appareil pour contrôler la direction de machines d'excavation

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1454537A (en) * 1973-10-12 1976-11-03 Mowlem Co Ltd John Machine guidance
US4142763A (en) * 1977-07-22 1979-03-06 Tekken Construction Co. Ltd. Attitude control means of tunnel boring machine shield
US4291978A (en) * 1979-12-05 1981-09-29 Scintrex Limited Apparatus for automatically determining the position at which a beam of light impinges on a target
US4506745A (en) * 1981-10-22 1985-03-26 Bever Control A/S Method and means for drilling in rocks
GB2142063A (en) * 1983-06-24 1985-01-09 Dresser Europe Sa Rotary mineral cutting head
WO1991005140A1 (fr) * 1989-09-27 1991-04-18 Ilomaeki Valto Dispositif de percage et procede de commande
EP0523907A2 (fr) * 1991-07-19 1993-01-20 Kabushiki Kaisha Iseki Kaihatsu Koki Procédé et appareil pour contrôler la direction de machines d'excavation

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8113741B1 (en) 2010-05-20 2012-02-14 Astec Industries, Inc. Boring machine with conveyor system for cuttings and method for boring therewith
US8210774B1 (en) 2010-05-20 2012-07-03 Astec Industries, Inc. Guided boring machine and method
US8393828B1 (en) 2010-05-20 2013-03-12 American Augers, Inc. Boring machine steering system with force multiplier
CN102720503A (zh) * 2012-04-10 2012-10-10 江苏大学 一种顶管掘进机主动型自动纠偏装置
CN102720503B (zh) * 2012-04-10 2014-08-20 江苏大学 一种顶管掘进机主动型自动纠偏装置
CN104481545A (zh) * 2014-09-23 2015-04-01 上海隧道工程有限公司 一种矩形顶管机的中继间纠偏装置
CN104481545B (zh) * 2014-09-23 2017-03-29 上海隧道工程有限公司 一种矩形顶管机的中继间纠偏装置
JP2021085282A (ja) * 2019-11-29 2021-06-03 株式会社竹中土木 地盤掘削装置
CN112302544A (zh) * 2020-10-29 2021-02-02 泉州市利器金刚石工具有限公司 一种智能化潜孔钻机
CN114658449A (zh) * 2022-04-29 2022-06-24 中国一冶集团有限公司 一种隧道暗挖管棚导向管钻孔施工精度控制方法

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