EP0207925B1 - Machine de creusement de galeries - Google Patents

Machine de creusement de galeries Download PDF

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Publication number
EP0207925B1
EP0207925B1 EP19860890108 EP86890108A EP0207925B1 EP 0207925 B1 EP0207925 B1 EP 0207925B1 EP 19860890108 EP19860890108 EP 19860890108 EP 86890108 A EP86890108 A EP 86890108A EP 0207925 B1 EP0207925 B1 EP 0207925B1
Authority
EP
European Patent Office
Prior art keywords
drilling
arm
carriage
driving machine
gallery
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.)
Expired - Lifetime
Application number
EP19860890108
Other languages
German (de)
English (en)
Other versions
EP0207925A2 (fr
EP0207925A3 (en
Inventor
Ulrich Holtschulte
Fritz Krobath
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.)
Boehler Pneumatik International GmbH
Original Assignee
Boehler Pneumatik International 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 Boehler Pneumatik International GmbH filed Critical Boehler Pneumatik International GmbH
Publication of EP0207925A2 publication Critical patent/EP0207925A2/fr
Publication of EP0207925A3 publication Critical patent/EP0207925A3/de
Application granted granted Critical
Publication of EP0207925B1 publication Critical patent/EP0207925B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • E21D9/10—Making by using boring or cutting machines
    • E21D9/1006—Making by using boring or cutting machines with rotary cutting tools
    • E21D9/1013—Making by using boring or cutting machines with rotary cutting tools on a tool-carrier supported by a movable boom
    • E21D9/102—Making by using boring or cutting machines with rotary cutting tools on a tool-carrier supported by a movable boom by a longitudinally extending boom being pivotable about a vertical and a transverse axis
    • E21D9/1026—Making by using boring or cutting machines with rotary cutting tools on a tool-carrier supported by a movable boom by a longitudinally extending boom being pivotable about a vertical and a transverse axis the tool-carrier being rotated about a transverse axis

Definitions

  • the invention relates to a tunnel boring machine with a mobile carriage with pressure medium supply and a sliding track for a drilling jib with drilling mount and a drilling, in particular percussion drilling motor and feed motor, a pivotable about the vertical axis on a pivot piece arranged on the carriage, in particular for a boom, e.g. Cutter boom, which is mounted on the link piece so that it can be moved up and down.
  • a drilling jib with drilling mount and a drilling, in particular percussion drilling motor and feed motor, a pivotable about the vertical axis on a pivot piece arranged on the carriage, in particular for a boom, e.g. Cutter boom, which is mounted on the link piece so that it can be moved up and down.
  • a boom e.g. Cutter boom
  • Line boring machines for example for the mining of rock, coal or the like. or for the construction of tunnels, tunnels, etc., have at least one mining unit, for example a full cut or partial cut milling cutter, which milling head is mounted on a carriage that can be raised and lowered and rotated on the carriage by means of a linkage piece mounted on the carriage.
  • a drilling arm including a drilling mount can be arranged on a jacking car.
  • This drill arm can now be used for dismantling, in which case the boreholes are arranged essentially in the direction of advance, and possibly serve to receive explosive charges, or boreholes can also be provided transversely to the direction of advance, for example in the ridge or in the side walls to secure the gallery with e.g. anchoring or expansion anchors. Since underground or the like when making studs or the like. usually must be worked with devices that have the smallest possible dimensions, there is a risk with the simultaneous arrangement of more than one mining or drilling unit that, for example, the cutter is hindered by the drilling arm.
  • a line boring machine which has a milling boom, a cross-displacement track arranged transversely to the direction of advance being provided on the boom arm.
  • This cross slide path allows the drilling arm to be pushed out of the working area of the milling boom, but with certain pivoting movements and also lifting and lowering movements it may be necessary to position the drilling arm differently.
  • EP-A 83 334 describes a cutting machine which contains a bracket to which a drilling boom which can be raised, lowered and swiveled and which can be telescoped is articulated and which carries a man's basket and a rotatable carriage with a drilling machine.
  • the man basket is connected to the drill boom via a parallel guide and the console can be moved along a longitudinal displacement path.
  • EP-A 0 137 000 and FR-A 2 342 394 deal with a mobile carriage, the upper carriage having a sliding track which contains a comprehensive bearing and serves as a straight guide.
  • the console is mounted on this sliding track on the side facing the dismantling front and the pressure medium unit at the other end.
  • EP-A 0 080 455 describes a tunnel boring machine which is characterized in that the bracket arranged on the sliding track can be displaced in and transversely to the direction of advance.
  • bracket arranged on the sliding track can be displaced in and transversely to the direction of advance.
  • the present invention has set itself the task of creating a track boring machine that has a drilling arm with drill carriage, which can be moved from a working position to a rest position, which gives a full free working ability of a further mining unit, if necessary, and a particularly free one There is a view of the extraction site. Furthermore, the device for relocating the drilling device should be as simple and particularly stable as possible, and it should also be possible to achieve a particularly low overall height.
  • the tunnel boring machine according to the invention with a mobile carriage with pressure medium supply and a sliding track for a drilling jib with drilling mount and a drilling, in particular percussion drilling motor and feed motor, a rotatable about the vertical axis on a coupling piece arranged on the carriage, in particular for a boom, e.g. Cutter boom, which is mounted up and down on the articulation piece, is essentially characterized in solving this task in that the sliding path for the drill arm, which is movable in the direction of advance, is pivoted laterally on the articulation piece and is supported and fixed in position on the carriage at the rear end via a support .
  • the drilling device for the production of e.g. Anchor or blast holes can be moved on site, whereby the support provided on the articulation piece provides a very stable and high force-supporting support of the sliding track. Furthermore, a particularly low overall height can be maintained.
  • the sliding track is mounted centrally on the articulation piece and the end facing away from the articulation piece can be fixed off-center on the carriage. It is thereby achieved that the sliding track is oriented in the direction of advance, but has a slight inclination to the same, so that with a small width of the tunneling machine there is still enough space that an operator can be arranged on one side of the sliding track, which can be arranged by the movement of the Drilling device is not at risk.
  • a particularly simple and stable construction is obtained if a console, which partially surrounds this, is arranged so as to be longitudinally displaceable on the sliding track, which is preferably formed with a T-beam.
  • a slight longitudinal extension can be achieved if the drilling arm, a lifting and lowering cylinder and a swivel cylinder are arranged directly on the console.
  • a particularly high loading Mobility of the drill carriage is given when the drill arm carries a drill carriage articulated to it.
  • the sliding track has a longitudinal extension which is essentially the sum of the longitudinal extension of the console and the fixed part of the drilling arm and the longitudinal extension of the drilling mount
  • the linkage on the drill arm corresponds to the end of the site
  • the console arranged on the sliding track carries the operating elements for the drilling arm with mount, particularly short control lines can be observed, with the least impairment when the console is displaced by hydraulics, lines and the like. are reachable.
  • the sliding track is supported with one end on the articulation piece, the lifting movement of the jib, possibly a cantilever jib, can be carried out by a particularly large angle.
  • the sliding track viewed against the direction of advance, extends over the support on the carriage, then a particularly small overall length of the tunnel boring machine can also be achieved, the weight distribution being able to be fully taken into account even when the console is moved into the rest position.
  • FIG. 1 shows a tunnel boring machine in a side view and FIG. 2 shows the tunnel boring machine according to FIG. 1 in plan view.
  • the track-boring machine can move on the subsurface 30 in and against the direction of advance a via these caterpillars. By moving the tracks unevenly, a pivoting movement of the tunnel boring machine can also be achieved.
  • An articulation piece 3 is arranged on the carriage so as to be pivotable about the axis b.
  • the axis b is provided essentially normal to the base 30.
  • the articulation piece can be rotated with a hydraulic motor via a toothed ring (not shown) with a pinion.
  • a cantilever arm 4 is articulated on the articulation piece 3 so that it can be raised and lowered.
  • This cantilever boom 4 carries a milling head 5 at its end, which is constructed with approximately part-spherical milling heads 5a, 5b, on which chisels, not shown, for example round shank chisels, are arranged.
  • a pivoting movement of the cantilever arm 4 is carried out.
  • On the articulation piece 3, one end of a sliding track 6 is mounted, specifically via a slide bearing (not shown).
  • a needle bearing or the like can also be provided, for example, which is suitable for absorbing corresponding axial pressures.
  • the sliding track is also fixed in position on a support 7 on the carriage, for example screwed.
  • the sliding track is with,.
  • the console 8 with extensions 9 partially includes the T-profiles.
  • the drilling arm 10, which is telescopic, and a lifting and lowering cylinder 11 and a swivel cylinder 12 are articulated on the console.
  • the carriage holder and thus the carriage 13 are articulated.
  • the articulation 14 of the mount holder is in turn rotatable about the longitudinal axis of the drill arm 10, so that the drill mount is at least partially rotatable about the drill arm, with which the drill mount can be arranged directly parallel to the base 30 or to the ridge 15.
  • the console 8 carries the operating elements 16 for the drilling mount and the drilling arm.
  • the sliding track is also oriented in the direction of propulsion a, but is slightly inclined to the same, since the sliding track is mounted centrally on the articulation piece 3, but the other end 17 of the sliding track is arranged off-center, relative to the carriage. It is thereby achieved that an operator can be provided on the control panel 18 on the carriage without being hindered by the sliding track.
  • Fig. 1 the dashed line including the drill arm and drill carriage is shown in the rest position, whereby it can clearly be seen that the longitudinal extension of the sliding track is the sum of the longitudinal extension of the console including the non-telescopic drill arm and the longitudinal extension of the drill carriage from the linkage on the drill arm to the end of the site .
  • the drill carriage In the rest position, the drill carriage does not protrude beyond the articulation piece or the sliding track.
  • both the cantilever boom with the drill carriage in the rest position and with the cantilever boom lowered or raised, the drill can be operated without hindrance by the other unit.
  • the milling heads instead of the milling heads, other stone-removing tools can also be provided.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Earth Drilling (AREA)

Claims (4)

1. Machine pour traçages en veine, comportant un véhicule mobile (1) pourvu d'une alimentation en fluide sous pression et un transbordeur (6) d'un bras de perçage (10), pourvu d'un affût de perçage (13) ainsi que d'un moteur de perçage notamment un moteur de perçage par percussion et d'un moteur d'avance, cette machine comprenant également une pièce articulée (3) disposée sur le véhicule (1) et rotative autour de l'axe vertical (b), en particulier pour un bras de perçage, par exemple un bras de havage (4) monté sur la pièce articulée (3) et qui peut être élevé et abaissé, caractérisée en ce que le transbordeur (6) du bras de perçage (10), déplaçable dans la direction d'avance (a), est monté pivotant latéralement sur la pièce articulée (3), et est fixé en appui sur un coussinet (7) à l'extrémité arrière (17) du véhicule (1).
2. Machine selon la revendication 1, caractérisée en ce que le transbordeur (6) est monté au milieu de la pièce articulée (3) et en ce que l'extrémité (17) du véhicule (1) tournée vers la pièce articulée (3) peut être fixée de manière excentrique.
3. Machine selon l'une des revendications 1 et 2, caractérisée en ce que le transbordeur (6) s'étend longitudinalement sur une distance qui correspond sensiblement à la somme de l'étendue longitudinale d'une console (8) et d'une partie fixe du bras de perçage (10), et de l'étendue longitudinale de l'affût de perçage (13) à partir de l'articulation du bras de perçage jusqu'à l'extrémité avant.
4. Machine selon l'une des revendications 1 à 3, caractérisée en ce que la console (8) disposée sur le transbordeur (6) porte l'organe de commande (16) du bras de perçage (10) équipé de l'affût (13).
EP19860890108 1985-04-24 1986-04-21 Machine de creusement de galeries Expired - Lifetime EP0207925B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT1230/85 1985-04-24
AT123085A AT387427B (de) 1985-04-24 1985-04-24 Streckenvortriebsmaschine

Publications (3)

Publication Number Publication Date
EP0207925A2 EP0207925A2 (fr) 1987-01-07
EP0207925A3 EP0207925A3 (en) 1987-05-13
EP0207925B1 true EP0207925B1 (fr) 1990-08-22

Family

ID=3509418

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19860890108 Expired - Lifetime EP0207925B1 (fr) 1985-04-24 1986-04-21 Machine de creusement de galeries

Country Status (3)

Country Link
EP (1) EP0207925B1 (fr)
AT (1) AT387427B (fr)
DE (1) DE3673579D1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105545318B (zh) * 2014-10-31 2017-09-12 徐州徐工铁路装备有限公司 多功能操作臂及地下隧道挖掘设备

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2401196C3 (de) * 1974-01-11 1978-04-13 Ruhrkohle Ag, 4300 Essen Kombinierter Lade- und Bohrwagen für den Untertagebergbau
FR2342394A1 (fr) * 1976-02-24 1977-09-23 Alacchi Georges Machine de creusement et de chargement pour galeries de mine a veine avec entaillage des epontes par explosif
DE2933766C2 (de) * 1979-08-21 1982-08-12 Mannesmann AG, 4000 Düsseldorf Teilschnitt-Streckenvortriebsmaschine
DE2934625C2 (de) * 1979-08-28 1983-04-07 Ruhrkohle Ag, 4300 Essen Vorrichtung zur Teilmechanisierung der Ausbauarbeiten in einem Teilschnitt-Streckenvortrieb und Verfahren zum Einbringen eines vormontierten Streckenausbaus unter Verwendung dieser Vorrichtung
DE3103694A1 (de) * 1981-02-04 1982-09-02 Deilmann-Haniel GmbH, 4600 Dortmund Selbstfahrendes raupen- oder raederfahrgestell fuer den untertaegigen streckenvortrieb
AT372758B (de) * 1981-11-19 1983-11-10 Ver Edelstahlwerke Ag Streckenvortriebsmaschine
AT373038B (de) * 1981-12-11 1983-12-12 Ver Edelstahlwerke Ag Bohrarm
AT380535B (de) * 1983-10-05 1986-06-10 Ver Edelstahlwerke Ag Fahrbarer wagen

Also Published As

Publication number Publication date
EP0207925A2 (fr) 1987-01-07
AT387427B (de) 1989-01-25
EP0207925A3 (en) 1987-05-13
ATA123085A (de) 1988-06-15
DE3673579D1 (de) 1990-09-27

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