EP0203907A1 - Jumbo pour le forage de trous d'excavation et de trous de boulonnage - Google Patents

Jumbo pour le forage de trous d'excavation et de trous de boulonnage Download PDF

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Publication number
EP0203907A1
EP0203907A1 EP86890013A EP86890013A EP0203907A1 EP 0203907 A1 EP0203907 A1 EP 0203907A1 EP 86890013 A EP86890013 A EP 86890013A EP 86890013 A EP86890013 A EP 86890013A EP 0203907 A1 EP0203907 A1 EP 0203907A1
Authority
EP
European Patent Office
Prior art keywords
drilling
carriage
advance
arms
bracket
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
EP86890013A
Other languages
German (de)
English (en)
Other versions
EP0203907B1 (fr
Inventor
Aziz Dipl.-Ing. Gür
Ulrich Holtschulte
Oskar Kortan
Walter Pirkner
Konrad Schön
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.)
Vereinigte Edelstahlwerke AG
Original Assignee
Vereinigte Edelstahlwerke AG
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 Vereinigte Edelstahlwerke AG filed Critical Vereinigte Edelstahlwerke AG
Publication of EP0203907A1 publication Critical patent/EP0203907A1/fr
Application granted granted Critical
Publication of EP0203907B1 publication Critical patent/EP0203907B1/fr
Expired 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
    • E21B7/026—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting having auxiliary platforms, e.g. for observation purposes
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D20/00—Setting anchoring-bolts
    • E21D20/003—Machines for drilling anchor holes and setting anchor bolts

Definitions

  • the invention relates to a device for drilling in rock, ore or the like, e.g. for driving, tunnel construction etc. with a mobile steered, especially articulated car.
  • anchor technology has been used for securing tunnels in ever greater numbers. Hiebei is proceeded in such a way that after the completion of the blasting and clearing work, boreholes are drilled into the grown rock, which are arranged approximately normal to the tangent in the respective tunnel profile, whereupon steel anchors, which have a thread, a plate and a nut at one end, be fixed in the borehole.
  • This fixing in the borehole can be done either with a hydraulic binder, but also with thermosetting binders or the like.
  • the screw nut is tightened so that a compressive stress is applied to the rock via the steel plate located between the rock and the screw nut, which in many cases provides a completely sufficient expansion of the tunnel gallery or the like. So far, the procedure was such that the drilling of the blast holes, that is to say those holes which are arranged in the direction of advance, and the drilling of the anchor holes, the direction of which is approximately vertical or radial to the direction of advance of the blast holes, were carried out completely independently of one another the different drilling directions have also used different drilling rigs.
  • the present invention has set itself the goal of providing a device for drilling in rock, in particular for mining work, which allows blast holes and anchor holes to be produced simultaneously without a large space requirement, even on a route with a width of approximately 5 m and a height of 4 m, the anchor holes are naturally made in the area which was previously created by the blasting and clearing work. Furthermore, it should be ensured that the operating elements for the drilling devices, be it for the blast holes or for the anchor holes, do not have to operate in the unsecured area. Another object of the present invention is that the drilling device is brought to the site once, no longer has to be moved, but that the corresponding movements of the drilling units can be carried out independently of one another and simultaneously, so that the set-up times and the like are significantly reduced.
  • Carrying the rotary motor, in particular the rotary impact motor and the feed device, and at least one pressure medium, in particular hydraulic supply consists essentially in that at least one drilling arm, which may have a shorter and / or telescopic mount than the other drilling arms, which is arranged between two others on the carriage is movable in the direction of advance, in particular directly or indirectly with its bracket along a displacement path, wherein the displacement path is preferably arranged substantially parallel to the sole.
  • the drilling carriage Due to the articulated vehicle, in particular, with supports that can be raised and lowered, the drilling carriage can be moved into the working position even under the tightest of space conditions, the supports providing precise positioning and alignment of the carriage. Since the drill arm with bracket arranged between two other on the carriage is arranged so that it can be moved in the direction of advance, all or essentially all of the anchor holes radially emanating from the direction of advance can be separated from one working position of the drill carriage, from which all the blast holes are arranged Driving direction are drilled, a particularly trouble-free construction is given when the drilling arm with its bracket is displaceable along a displacement path, which can preferably be arranged essentially parallel to the sole.
  • a device for propelling blast holes which carries a plurality of drill arms, the laterally arranged drill arms being driven direction are telescopic.
  • a device for propelling blast holes which carries a plurality of drill arms, the laterally arranged drill arms being driven direction are telescopic.
  • such a device is in no way suitable for solving the task, since such a device is too space-intensive and, furthermore, the drill holes required for anchoring cannot be carried out.
  • an adjacent, preferably two adjacent, further drilling arms can be moved in the driving direction, especially with a bracket, each being displaceable along a displacement path, the displacement path preferably being provided essentially parallel to the base, so that individual drill arms are brought into their respective positions without physical interference from the other drill arm.
  • the middle drilling arm is to perform a swiveling movement
  • the two laterally arranged drilling arms can be moved counter to the direction of advance, whereby a full swiveling movement of the drilling arm, which is usually used for anchoring, can be carried out, after which the drilling arms, which are used for the explosive holes serve again can be moved into the working position.
  • the carriage can have a much shorter longitudinal extension for transport purposes only when the drilling arms are moved to the rear, which results in improved roughness.
  • anchor holes can also be driven into the rock in the immediate vicinity of the face, so that the tunnel is optimally secured.
  • the one of two adjacent, in particular central, displacement track extends further on site than the two neighboring ones, so there is a particularly good time combination for the execution of the drilling work for the blast holes and the drilling work for the anchor holes, furthermore a particularly good protection in the entire area of tunneling.
  • a particularly high degree of mobility of the drilling arm, with which the anchor holes are to be made, is given when, in the case of a non-rotating bracket, the drilling arm arranged between two other carriages is articulated above the associated lifting and lowering cylinder, at least one adjacent, in particular both, adjacent Drilling arms are arranged below the assigned lifting and lowering cylinder.
  • a particularly simple and advantageous construction of the drilling arm for anchoring is obtained if the drilling arm, which is arranged to be movable between two other on the carriage in the direction of advance, has a shaft which is arranged essentially normal to the longitudinal direction of the drill boom and essentially parallel to the ground on which the mount holder is is attached directly or indirectly.
  • the carriage 1 has a hydraulic supply 2 and is carried by wheels 3 on the sole. Instead of wheels, caterpillars, portals, rails, etc. can also be provided. Raisable and lowerable supports 4 are provided at the respective ends of the carriage. As can be seen in particular from FIG. 2, the carriage is articulated. At the front end seen in the direction of advance according to arrow a, three displacement tracks 5, 6 and 7 are provided. As can be seen in particular from FIG. 1, these displacement tracks are arranged essentially parallel to the sole. A console 8 with a drilling arm 9 is arranged on the sliding track 6, which extends further on site than the sliding tracks 5 and 7. This bracket 8 can be moved along the displacement path 6 in and against the direction of advance.
  • the rotatable brackets 10 and 11 are longitudinally displaceable along the displacement tracks 5 and 7. As can be seen in particular from FIG. 2, the console 8 of the middle sliding track can be displaced further on site than the consoles 10 and 11.
  • Each drilling arm is telescopic and has a feed device (not shown) and a percussion drilling or rotating motor with which the respective Boring bars 12, 13 and 14 are driven into the rock.
  • the drilling arm 9 is arranged above the associated lifting and lowering cylinder 15, at least one of the drilling arms 16 and 17 being arranged below its associated lifting and lowering cylinder 18, 19.
  • the middle drilling arm is also designed to be telescopic, and furthermore the mount 20 is mounted on a shaft 21 which is arranged normal to the longitudinal direction of the drill boom and parallel to the ground.
  • the carriage holder carries one Drill mount 22.
  • a work platform 23 is arranged behind the sliding tracks 5, 6 and 7.
  • the boring bars 12 and 14 which are used to carry out blast holes, can be driven into the chest, regardless of the anchoring work which is carried out, for example, with the boring bar 13.
  • Fig. 1 three boreholes 24, 25 and 26 are shown schematically, which were driven into the ridge, which are spaced from one another, with respect to the direction of advance a.
  • the drilling arm for executing the anchor holes can be moved in and against the direction of advance in a working position of the carriage, so that there is no mutual obstruction, and anchor holes and advance holes can be carried out simultaneously.
  • the number of the individual drilling units is also dependent on the number of drilling or blasting holes required.
  • the lowering of the raisable and lowerable supports will always be necessary if several drilling operations are carried out in one place in order to avoid any rubbing of the drill rods and the like due to changes in the position of the carriage in the rock.
  • the carriage 22 for the execution of the anchor holes can be shorter or telescopic. e.g. be designed for the anchorage of blast holes in the direction of propulsion, as the carriage for the execution of the blast holes, since as a rule the stud height is less than the length of the blast holes.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Structural Engineering (AREA)
  • Earth Drilling (AREA)
EP86890013A 1985-02-01 1986-01-29 Jumbo pour le forage de trous d'excavation et de trous de boulonnage Expired EP0203907B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0029885A AT387262B (de) 1985-02-01 1985-02-01 Vorrichtung zum bohren in gestein, erz od.dgl.
AT298/85 1985-02-01

Publications (2)

Publication Number Publication Date
EP0203907A1 true EP0203907A1 (fr) 1986-12-03
EP0203907B1 EP0203907B1 (fr) 1989-04-19

Family

ID=3486827

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86890013A Expired EP0203907B1 (fr) 1985-02-01 1986-01-29 Jumbo pour le forage de trous d'excavation et de trous de boulonnage

Country Status (5)

Country Link
EP (1) EP0203907B1 (fr)
AT (1) AT387262B (fr)
DE (1) DE3662930D1 (fr)
FI (1) FI854555A (fr)
ZA (1) ZA86728B (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0890704A1 (fr) * 1997-07-11 1999-01-13 Tamrock Secoma S.A. Engin de foration monté sur roues, à chassis articulé
ITPD20120050A1 (it) * 2012-02-24 2013-08-25 Domenico Cambruzzi Attrezzatura per escavazioni e relativo metodo di escavazione
WO2017007344A1 (fr) * 2015-07-09 2017-01-12 Resemin S.A. Véhicule de forage de roches autopropulsé pour activités minières souterraines à dimensions réduites, monté sur roues et doté d'un châssis articulé
IT201700057718A1 (it) * 2017-05-26 2018-11-26 Enrico Iacopini Macchina di perforazione a doppia testa
CN114622936A (zh) * 2022-03-16 2022-06-14 中交四公局第二工程有限公司 一种隧道锚杆台车自动换钎杆装置

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT403721B (de) * 1993-12-13 1998-05-25 Voest Alpine Bergtechnik Ankerbohr- und -setzeinrichtung
CN110513039A (zh) * 2019-09-04 2019-11-29 冀凯河北机电科技有限公司 一次定位全断面施工的双臂锚杆钻车

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2012652A (en) * 1978-01-17 1979-08-01 Coal Ind Laterally adjustable multiple head
EP0083334A1 (fr) * 1981-12-11 1983-07-06 Vereinigte Edelstahlwerke Aktiengesellschaft (Vew) Bras de forage
EP0149056A1 (fr) * 1983-12-22 1985-07-24 Salzgitter Maschinen und Anlagen Aktiengesellschaft Dispositif de forage mobile

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3103694A1 (de) * 1981-02-04 1982-09-02 Deilmann-Haniel GmbH, 4600 Dortmund Selbstfahrendes raupen- oder raederfahrgestell fuer den untertaegigen streckenvortrieb

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2012652A (en) * 1978-01-17 1979-08-01 Coal Ind Laterally adjustable multiple head
EP0083334A1 (fr) * 1981-12-11 1983-07-06 Vereinigte Edelstahlwerke Aktiengesellschaft (Vew) Bras de forage
EP0149056A1 (fr) * 1983-12-22 1985-07-24 Salzgitter Maschinen und Anlagen Aktiengesellschaft Dispositif de forage mobile

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
ENGINEERING AND MINING JOURNAL, Band 167, Nr. 6, Juni 1966, Seite 372, New York, US; "Drilling" *
INDUSTRIE MINERALE, Oktober 1978, document s.i.m. B5 "Le boulonnage", Seiten 198-204, St. Etienne, FR; "Jumbos de boulonnage type CTH 10 sur chenilles ou ATH 12 sur pneus" *
MINING ANNUAL REVIEW, 1975, Seiten 171,179, London, GB; A. GRIERSON et al.: "Underground mining" *

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0890704A1 (fr) * 1997-07-11 1999-01-13 Tamrock Secoma S.A. Engin de foration monté sur roues, à chassis articulé
FR2765912A1 (fr) * 1997-07-11 1999-01-15 Tamrock Secoma Sa Engin de foration monte sur roues, a chassis articule
US6152244A (en) * 1997-07-11 2000-11-28 Sandvik Tamrock Secoma Sa Drilling apparatus mounted on wheels, with articulated chassis
ITPD20120050A1 (it) * 2012-02-24 2013-08-25 Domenico Cambruzzi Attrezzatura per escavazioni e relativo metodo di escavazione
WO2017007344A1 (fr) * 2015-07-09 2017-01-12 Resemin S.A. Véhicule de forage de roches autopropulsé pour activités minières souterraines à dimensions réduites, monté sur roues et doté d'un châssis articulé
IT201700057718A1 (it) * 2017-05-26 2018-11-26 Enrico Iacopini Macchina di perforazione a doppia testa
CN114622936A (zh) * 2022-03-16 2022-06-14 中交四公局第二工程有限公司 一种隧道锚杆台车自动换钎杆装置

Also Published As

Publication number Publication date
FI854555A (fi) 1986-08-02
AT387262B (de) 1988-12-27
ZA86728B (en) 1986-09-24
FI854555A0 (fi) 1985-11-19
ATA29885A (de) 1988-05-15
EP0203907B1 (fr) 1989-04-19
DE3662930D1 (en) 1989-05-24

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