EP0080455A2 - Galleries driving machine - Google Patents

Galleries driving machine Download PDF

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Publication number
EP0080455A2
EP0080455A2 EP82890170A EP82890170A EP0080455A2 EP 0080455 A2 EP0080455 A2 EP 0080455A2 EP 82890170 A EP82890170 A EP 82890170A EP 82890170 A EP82890170 A EP 82890170A EP 0080455 A2 EP0080455 A2 EP 0080455A2
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EP
European Patent Office
Prior art keywords
carriage
drill
arm
console
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
EP82890170A
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German (de)
French (fr)
Other versions
EP0080455A3 (en
EP0080455B1 (en
Inventor
Ulrich Holtschulte
Fritz Krobath
Konrad Schön
Heinz-Udo Wenzel
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
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Publication date
Application filed by Vereinigte Edelstahlwerke AG filed Critical Vereinigte Edelstahlwerke AG
Publication of EP0080455A2 publication Critical patent/EP0080455A2/en
Publication of EP0080455A3 publication Critical patent/EP0080455A3/en
Application granted granted Critical
Publication of EP0080455B1 publication Critical patent/EP0080455B1/en
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
    • E21B7/025—Rock drills, i.e. jumbo drills
    • 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
    • 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 present invention relates to a tunnel boring machine with a mobile undercarriage and a pressure medium supply.
  • the tunnel boring machines are usually built for a certain width of the section to be driven and if this width is exceeded, the drilling can no longer be carried out at the desired locations.
  • the present invention has set itself the goal of creating a track jacking machine that the o.a. Avoids disadvantages and enables trouble-free operation of the same with a particularly simple structural design.
  • the tunneling machine with a mobile undercarriage, a pressure medium supply, a drilling arm with console, lifting cylinder for lifting and lifting and pivoting cylinder for pivoting a drilling boom, which is connected to the carriage via a carriage holder and is rotatably connected to the console, the
  • the carriage holder is pivotally attached to the drill boom and a carriage with a drill consists essentially in the fact that the bracket, which carries the drill boom together with the carriage and the carriage holder, is arranged so as to be displaceable transversely to the direction of advance along a displacement path carried by the undercarriage.
  • a translational loading can take place movement are carried out, with the provision of a sliding track, a particularly favorable transfer of forces from the drill carriage, which must be positioned very precisely, to the undercarriage is guaranteed. If a cutting head is present, the drill carriage can then be moved to that side of the cutting head in which bores, for example for setting anchors, are to be carried out.
  • the sliding track for the console is carried by the cutting boom and projects beyond it in the direction of displacement. It is thereby achieved that a drilling machine can be arranged both to the left and to the right of, above or below the cantilever boom, so that boreholes in the areas adjacent to the sole can also be carried out particularly easily. No repositioning of the tunnel boring machine is required, but it can be worked from a single position of the machine, the drill carriage being able to be pushed back and forth along the displacement path.
  • a particularly advantageous constructive embodiment is obtained when the sliding track has a rail connected to the undercarriage, which carries a slide which serves as a bracket for the drilling arm.
  • the console which serves as a carriage, can be designed in a particularly simple manner, the force transmission between the carriage and the rail being able to take place along relatively large surfaces, since it is only necessary to dimension the parts of the console encompassing the rail accordingly.
  • a particularly simple translatory movement of the slide is accomplished by means of a hydraulically operated telescopic cylinder leap. In addition to the relatively easy movement of the slide, damage to the hydraulic unit due to the telescopic cylinder is avoided as far as possible.
  • the transverse sliding track is arranged to be displaceable along a longitudinal sliding track, since there are boreholes in the area where the grown rock was processed immediately beforehand , e.g. can be driven into the rock to set anchors.
  • Fig. 1 shows a tunnel boring machine in a schematic representation in side view
  • Fig. 2 shows the same machine in plan view
  • Fig. 3 shows a drilling arm
  • Fig. 4 shows a bracket for the drill boom with rail
  • Fig. 5 shows the same bracket with telescopic cylinder.
  • 1 denotes the undercarriage, which carries a boom 2 for the cutting head 3.
  • a hydraulic unit is also arranged on the undercarriage, which serves to supply both the cutting head 3 and the drill carriage.
  • a further unit could also be provided.
  • the cantilever arm 2 carries a rail 4, along which the bracket 5 of the drilling arm is arranged so as to be displaceable. As can clearly be seen from FIG. 2, the rail 4 extends laterally beyond the cantilever arm 2, so that the console is arranged to the left or right of the cantilever arm in its two end positions, into which it can be moved by the telescopic cylinder 7.
  • the drilling arm 6 In the position shown in FIG. 2, the drilling arm 6 is located directly above the cantilever arm 2. As can clearly be seen, the possibility of producing boreholes would be very limited if the position were to remain fixed in this position. In the lateral positions shown only schematically in dash-dotted lines, as can clearly be seen, it is easily possible to make boreholes on both sides even in areas which are extremely difficult to access.
  • the console 5 has on its underside L-shaped extensions 8 which comprise the rail 4, not shown.
  • the console has four linkages 9 for the drill arm 10 and the lifting and lowering cylinder 11 and the swivel cylinder 12.
  • the drill boom can also be made telescopic, so that it can be changed lengthways.
  • the drill boom 10 has a rotary motor 14, which in turn carries a fork head 13.
  • the rotary motor 14 allows a rotary movement about the geometric axis of the drill arm 10.
  • the fork head 13 carries the drill carriage holder 16 via the swivel shaft 15.
  • the swivel shaft 15 and the geometric axis of the drill arm 10 are approximately normal to one another, so that there is maximum mobility.
  • the drill carriage holder 16, which is articulated on the pivot shaft 15, can be moved via a cylinder 17.
  • the carriage holder 16 in turn carries the schematically illustrated carriage 18 with a drill 19.
  • the rail 4 shown in FIG. 4 is detachably connected to the bracket 2 for the cutting head by screws 20 shown in broken lines.
  • the console 5 has L-shaped extensions 8, either in one piece with the console can be formed or are releasably connected to the bracket 5 via nut and screw 21.
  • 5 bronze rails 22 can also be provided in the console.
  • the rail 4 can have an extension 23, on which a telescopic cylinder 7 is supported.
  • the telescopic cylinder is also connected to the console 5 by screws 24, so that the console 5 can be moved along the rail 4.
  • the device according to the invention in connection with an undercarriage without a cutting head.
  • the drill carriage is used both for the production of drill holes and for drilling anchor holes.
  • the lateral displaceability of the drill carriage has the particular advantage that a section jacking of different widths can be carried out with a drill carriage.

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  • 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)

Abstract

1. Gallery driving machine with a drivable under-carriage (1) and a jib (2) with a cutting head (3) and with an additional displaceable drilling arm (6) or drilling jib, characterised in that a displacement track (4) is secured to the under-carriage (1) or jib (2) parallel to the floor, with which track the bracket (5) of the drilling arm (6) or drilling jib (10) is displaceable both transversely and longitudinally to the direction of tunnelling.

Description

Die vorliegende Erfindung bezieht sich auf eine Streckenvortriebsmaschine mit einem fahrbaren Unterwagen und einer Druckmediumversorgung.The present invention relates to a tunnel boring machine with a mobile undercarriage and a pressure medium supply.

Bei den Streckenvortriebsmaschinen, z.B. gemäß US-PS 4,248.481, muß das gewachsene Gestein und Felsmaterial entweder mit einem Teilschnitt- bzw. Vollschnittkopf oder mit einem Bohrwagen und anschließendem Sprengen gelockert und das abzubauende Material für einen Abtransport vorzerkleinert werden. Für diesen Zweck kann gemäß DE-OS 26 55 348 bzw. DE-PS 24 30 606 ein in Streckenvortriebsrichtung verschiebbarer Hammer vorgesehen sein, der entweder vom Schrämausleger oder vom Unterwagen, welcher eine Verschiebebahn aufweist, getragen wird. Eine wesentliche Voraussetzung für die Sicherheit beim Streckenvortrieb ist jedoch, daß eine Befestigung des vorgetriebenen Tunnels oder Stollens erfolgt. Es gibt den bekannten Ausbau mit Tübbings oder Bogenausbau und den sich immer mehr durchsetzenden Ausbau mit Ankern. Bei dem Ausbau mit Ankern werden in der Strecke, dem Stollen, u.zw. insbesondere in jenen Bereichen, wo Einbruchgefahr besteht, z.B. im Firstbereich oder auch je nach geologischen Gegebenheiten an anderen Stellen,jeweils Bohrlöcher von einigen Metern Länge gefertigt, worauf der Bohrer aus dem Loch entfernt wird, wonach ein duroplastischer Kunststoff in das Bohrloch eingebracht und ein Bohranker in den sich verfestigenden Kunststoff eingepreßt wird. Nach Verfestigung des Kunststoffes wird eine Spannung durch eine Platte und Mutter auf die Gebirgsformation ausgeübt. Es ist somit insbesondere beim Setzen von Gebirgsankern, aber auch für die Anfertigung von Sprenglöchern für den Streckenvortrieb von hoher Bedeutung, daß an den durch die geologische Tektur vorgegebenen bestimmten Stellen jeweils z.B. Bohrlöcher oder auch Löcher für zu setzende Anker angefertigt werden können.In the tunnel boring machines, e.g. According to US Pat. No. 4,248,481, the grown rock and rock material must either be loosened with a partial cut or full cut head or with a drilling vehicle and subsequent blasting and the material to be mined must be pre-shredded for removal. For this purpose, according to DE-OS 26 55 348 or DE-PS 24 30 606, a hammer that can be displaced in the direction of travel is provided and is carried either by the cantilever or by the undercarriage, which has a sliding track. An essential prerequisite for safety when driving on the road is, however, that the tunnel or tunnel that is being driven is secured. There is the well-known expansion with tubbings or arch extensions and the increasingly popular expansion with anchors. When expanding with anchors in the route, the tunnel, etc. especially in those areas where there is a risk of break-in, e.g. in the ridge area or, depending on the geological conditions, in other places, boreholes of a few meters in length are made, whereupon the drill is removed from the hole, after which a thermosetting plastic is introduced into the borehole and a drill anchor is pressed into the solidifying plastic. After the plastic has solidified, a tension is exerted on the rock formation by a plate and nut. It is therefore particularly important when setting rock anchors, but also for the creation of blast holes for tunneling, that at the specific locations specified by the geological architecture, e.g. Drilled holes or holes for anchors to be set can be made.

Die Streckenvortriebsmaschinen sind in der Regel für eine bestimmte Breite der vorzutreibenden Strecke gebaut und bei Überschreitung dieser Breite können die Bohrungen nicht mehr an den erwünschten Stellen durchgeführt werden.The tunnel boring machines are usually built for a certain width of the section to be driven and if this width is exceeded, the drilling can no longer be carried out at the desired locations.

Bei Schrämmaschinen, sei es im Teilschnitt oder Vollschnitt, befindet sich auf einem Unterwagen ein Arm für den Schrämkopf, oberhalb oder seitlich welchem eine Bohrlafette feststehend angeordnet ist. Die Beweglichkeit der Bohrlafette ist dadurch sehr eingeschränkt und es besteht kaum die Möglichkeit, auf beiden Seiten Anker zu setzen, welche sich im Bereich unmittelbar angrenzend an die Sohle befinden. Die vorliegende Erfindung hat sich zum Ziel gesetzt, eine Streckenvortriebsmaschine zu schaffen, die die o.a. Nachteile vermeidet und bei einer besonders einfachen konstruktiven Ausführung einen störungsfreien Betrieb derselben ermöglicht.In cutting machines, be it in partial or full cut, there is an arm for the cutting head on an undercarriage, above or to the side of which a drill carriage is fixed. The movability of the drill carriage is very limited and there is hardly any possibility of placing anchors on both sides, which are in the area immediately adjacent to the sole. The present invention has set itself the goal of creating a track jacking machine that the o.a. Avoids disadvantages and enables trouble-free operation of the same with a particularly simple structural design.

Die erfindungsgemäße Streckenvortriebsmaschine mit einem fahrbaren Unterwagen, einer Druckmediumversorgung, einem Bohrarm mit Konsole, Hubzylinder für das Auf- und Abheben und Schwenkzylinder für das Schwenken eines Bohrauslegers, der über einen Lafettenhalter mit der Lafette verbunden ist sowie mit der Konsole drehbar verbunden ist, wobei der Lafettenhalter schwenkbar am Bohrausleger befestigt ist und einer Lafette mit Bohrmaschine besteht im wesentlichen darin, daß die Konsole, die den Bohrausleger samt Lafette und Lafettenhalter trägt, quer zur Vortriebsrichtung entlang einer Verschiebebahn, die vom Unterwagen getragen wird, verschiebbar angeordnet ist. Mit einer derartigen konstruktiven Ausgestaltung ist es möglich, daß neben den Dreh- und Schwenkbewegungen der Bohrlafette auch ein seitliches Verschieben durchgeführt werden kann. Es kann neben einer Dreh- und Schwenkbewegung der Lafette um zwei ca. um 90° zueinander gerichtete Achsen eine translatorische Bewegung durchgeführt werden, wobei durch das Vorsehen einer Verschiebebahn, eine besonders günstige Übertragung der Kräfte von der Bohrlafette, die an sich sehr genau positioniert werden muß, zum Unterwagen gewährleistet ist. Bei Vorhandensein eines Schrämkopfes kann die Bohrlafette sodann auf jene Seite des Schrämkopfes bewegt werden, in welcher Bohrungen, z.B. zum Ankersetzen, durchgeführt werden sollen.The tunneling machine according to the invention with a mobile undercarriage, a pressure medium supply, a drilling arm with console, lifting cylinder for lifting and lifting and pivoting cylinder for pivoting a drilling boom, which is connected to the carriage via a carriage holder and is rotatably connected to the console, the The carriage holder is pivotally attached to the drill boom and a carriage with a drill consists essentially in the fact that the bracket, which carries the drill boom together with the carriage and the carriage holder, is arranged so as to be displaceable transversely to the direction of advance along a displacement path carried by the undercarriage. With such a design, it is possible that, in addition to the rotating and pivoting movements of the drill carriage, lateral displacement can also be carried out. In addition to a rotating and swiveling movement of the mount around two axes oriented approximately 90 ° to one another, a translational loading can take place movement are carried out, with the provision of a sliding track, a particularly favorable transfer of forces from the drill carriage, which must be positioned very precisely, to the undercarriage is guaranteed. If a cutting head is present, the drill carriage can then be moved to that side of the cutting head in which bores, for example for setting anchors, are to be carried out.

Bei einer Streckenvortriebsmaschine mit einem Schrämkopf ist gemäß einem weiteren Merkmal der Erfindung die Verschiebebahn für die Konsole von dem Schrämausleger getragen und ragt über diesen in Verschieberichtung hinaus. Dadurch wird erreicht, daß eine Bohrmaschine sowohl links als auch rechts neben, ober-oder unterhalb des Schrämauslegers anordenbar ist, sodaß auch Bohrlöcher in den an die Sohle angrenzenden Bereichen besonders leicht durchgeführt werden können. Es ist keine erneute Positionierung der Streckenvortriebsmaschine erforderlich, sondern es kann von einer einzigen Stellung der Maschine aus gearbeitet werden, wobei die Bohrlafette entlang der Verschiebebahn hin- und herverschiebbar ist.In a track boring machine with a cutting head, according to a further feature of the invention, the sliding track for the console is carried by the cutting boom and projects beyond it in the direction of displacement. It is thereby achieved that a drilling machine can be arranged both to the left and to the right of, above or below the cantilever boom, so that boreholes in the areas adjacent to the sole can also be carried out particularly easily. No repositioning of the tunnel boring machine is required, but it can be worked from a single position of the machine, the drill carriage being able to be pushed back and forth along the displacement path.

Eine besonders vorteilhafte konstruktive Ausgestaltung ergibt sich dann, wenn die Verschiebebahn, eine mit dem Unterwagen verbundene Schiene aufweist, die einen Schlitten trägt, der als Konsole für den Bohrarm dient. Mit einer derartigen Ausgestaltung kann die Konsole, welche als Schlitten dient, besonders einfach ausgebildet werden, wobei die Kraftübertragung zwischen Schlitten und Schiene entlang relativ großer Flächen erfolgen kann, da es lediglich erforderlich ist, die die Schiene umgreifenden Teile der Konsole entsprechend zu dimensionieren. Eine besonders einfache translatorische Bewegung des Schlittens wird über einen hydraulikbeaufschlagten Teleskopzylinder bewerkstelligt. Neben der relativ leicht durchführbaren Bewegung des Schlittens wird auch eine Beschädigung der Hydraulikeinheit auf Grund des Teleskopzylinders möglichst vermieden.A particularly advantageous constructive embodiment is obtained when the sliding track has a rail connected to the undercarriage, which carries a slide which serves as a bracket for the drilling arm. With such a configuration, the console, which serves as a carriage, can be designed in a particularly simple manner, the force transmission between the carriage and the rail being able to take place along relatively large surfaces, since it is only necessary to dimension the parts of the console encompassing the rail accordingly. A particularly simple translatory movement of the slide is accomplished by means of a hydraulically operated telescopic cylinder leap. In addition to the relatively easy movement of the slide, damage to the hydraulic unit due to the telescopic cylinder is avoided as far as possible.

In bestimmten Fällen, insbesondere bei besonders großen Profilen der Strecke bzw. bei besonders brüchigem Gestein, kann es vorteilhaft sein, wenn die Querverschiebebahn, entlang einer Längsverschiebebahn verschiebbar angeordnet ist, da dann in jenem Bereich, wo unmittelbar vorher das gewachsene Gestein bearbeitet wurde, Bohrlöcher, z.B. zum Setzen von Ankern in das Gestein getrieben werden können.In certain cases, especially in the case of particularly large profiles of the route or particularly fragile rock, it can be advantageous if the transverse sliding track is arranged to be displaceable along a longitudinal sliding track, since there are boreholes in the area where the grown rock was processed immediately beforehand , e.g. can be driven into the rock to set anchors.

Im folgenden wird die Erfindung an Hand der Zeichnungen näher erläutert.The invention is explained in more detail below with reference to the drawings.

Fig. 1 zeigt eine Streckenvortriebsmaschine in schematischer Darstellung in Seitenansicht, Fig. 2 dieselbe Maschine in Draufsicht, Fig. 3 einen Bohrarm, Fig. 4 eine Konsole für den Bohrausleger mit Schiene und Fig. 5 dieselbe Konsole mit Teleskopzylinder.Fig. 1 shows a tunnel boring machine in a schematic representation in side view, Fig. 2 shows the same machine in plan view, Fig. 3 shows a drilling arm, Fig. 4 shows a bracket for the drill boom with rail and Fig. 5 shows the same bracket with telescopic cylinder.

Bei der in Fig. 1 dargestellten Streckenvortriebsmaschine ist mit 1 der Unterwagen bezeichnet, welcher einen Ausleger 2 für den Schrämkopf 3 trägt. Am Unterwagen ist auch ein Hydraulikaggregat angeordnet, welches zur Versorgung sowohl des Schrämkopfes 3 als auch der Bohrlafette dient. Es könnte jedoch auch ein weiteres Aggregat vorgesehen sein.In the track boring machine shown in FIG. 1, 1 denotes the undercarriage, which carries a boom 2 for the cutting head 3. A hydraulic unit is also arranged on the undercarriage, which serves to supply both the cutting head 3 and the drill carriage. However, a further unit could also be provided.

Der Schrämausleger 2 trägt eine Schiene 4, entlang welcher die Konsole 5 des Bohrarmes querverschiebbar angeordnet ist. Wie aus Fig. 2 deutlich ersichtlich, reicht die Schiene 4 seitlich über den Schrämausleger 2 hinaus, sodaß die Konsole in ihren beiden Endstellungen, in welche sie durch den Teleskopzylinder 7 bewegbar ist, jeweils links bzw. rechts vom Schrämausleger angeordnet ist.The cantilever arm 2 carries a rail 4, along which the bracket 5 of the drilling arm is arranged so as to be displaceable. As can clearly be seen from FIG. 2, the rail 4 extends laterally beyond the cantilever arm 2, so that the console is arranged to the left or right of the cantilever arm in its two end positions, into which it can be moved by the telescopic cylinder 7.

Bei der in der Fig. 2 dargestellten Lage befindet sich der Bohrarm 6 direkt oberhalb des Schrämauslegers 2. Wie deutlich ersichtlich, wäre bei einer andauernden Fixierung in dieser Stellung die Möglichkeit zur Anfertigung von Bohrlöchern sehr beschränkt. In den lediglich schematisch strichpunktiert dargestellten seitlichen Stellungen ist, wie deutlich ersichtlich, die Anfertigung von Bohrlöchern auch in extrem schwer zugänglichen Bereichen zu beiden Seiten leicht möglich.In the position shown in FIG. 2, the drilling arm 6 is located directly above the cantilever arm 2. As can clearly be seen, the possibility of producing boreholes would be very limited if the position were to remain fixed in this position. In the lateral positions shown only schematically in dash-dotted lines, as can clearly be seen, it is easily possible to make boreholes on both sides even in areas which are extremely difficult to access.

Der Bohrarm in Fig. 3 ist von der Streckenvortriebsmaschine getrennt dargestellt. Die Konsole 5 weist an ihrer Unterseite L-förmige Fortsätze 8 auf, die die nicht dargestellte Schiene 4 umfassen. Die Konsole weist vier Anlenkungen 9 für den Bohrausleger 10 und den Heb- und Senkzylinder 11 sowie den Schwenkzylinder 12 auf. Der Bohrausleger kann, wie in Fig. 3 dargestellt, auch noch teleskopartig ausgebildet sein, sodaß er längsveränderlich ist. An dem der Konsole abgewandten Ende weist der Bohrausleger 10 einen Drehmotor 14 auf, der seinerseits einen Gabelkopf 13 trägt. Der Drehmotor 14 erlaubt eine Drehbewegung um die geometrische Achse des Bohrauslegers 10. Der Gabelkopf 13 trägt über die Schwenkwelle 15 den Bohrlafettenhalter 16. Die Schwenkwelle 15 und die geometrische Achse des Bohrauslegers 10 stehen annähernd normal aufeinander, sodaß eine maximale Beweglichkeit gegeben ist. Der Bohrlafettenhalter 16, welcher an der Schwenkwelle 15 angelenkt ist, kann über einen Zylinder 17 bewegt werden. Der Lafettenhalter 16 seinerseits trägt die schematisch dargestellte Lafette 18 mit Bohrmaschine 19.3 is shown separately from the tunnel boring machine. The console 5 has on its underside L-shaped extensions 8 which comprise the rail 4, not shown. The console has four linkages 9 for the drill arm 10 and the lifting and lowering cylinder 11 and the swivel cylinder 12. As shown in FIG. 3, the drill boom can also be made telescopic, so that it can be changed lengthways. At the end facing away from the console, the drill boom 10 has a rotary motor 14, which in turn carries a fork head 13. The rotary motor 14 allows a rotary movement about the geometric axis of the drill arm 10. The fork head 13 carries the drill carriage holder 16 via the swivel shaft 15. The swivel shaft 15 and the geometric axis of the drill arm 10 are approximately normal to one another, so that there is maximum mobility. The drill carriage holder 16, which is articulated on the pivot shaft 15, can be moved via a cylinder 17. The carriage holder 16 in turn carries the schematically illustrated carriage 18 with a drill 19.

Die in Fig. 4 dargestellte Schiene 4 ist über strichpunktiert dargestellte Schrauben 20 mit dem Ausleger 2 für den Schrämkopf lösbar verbunden. Die Konsole 5 weist L-förmige Fortsätze 8 auf, die entweder einstückig mit der Konsole ausgebildet sein können oder über Mutter und Schraube 21 mit der Konsole 5 lösbar verbunden sind. Zur Kooperation mit der Schiene 4 können auch in der Konsole 5 Bronzeschienen 22 vorgesehen sein.The rail 4 shown in FIG. 4 is detachably connected to the bracket 2 for the cutting head by screws 20 shown in broken lines. The console 5 has L-shaped extensions 8, either in one piece with the console can be formed or are releasably connected to the bracket 5 via nut and screw 21. To cooperate with the rail 4, 5 bronze rails 22 can also be provided in the console.

Wie aus Fig. 5 ersichtlich, kann die Schiene 4 einen Fortsatz 23 aufweisen, an welchen sich ein Teleskopzylinder 7 abstützt. Der Teleskopzylinder ist weiters über Schrauben 24 mit der Konsole 5 verbunden, sodaß die Konsole 5 entlang der Schiene 4 verschoben werden kann.5, the rail 4 can have an extension 23, on which a telescopic cylinder 7 is supported. The telescopic cylinder is also connected to the console 5 by screws 24, so that the console 5 can be moved along the rail 4.

Es besteht auch die Möglichkeit, die erfindungsgemäße Einrichtung im Zusammenhang mit einem Unterwagen ohne Schrämkopf zu verwenden. Die Bohrlafette wird in diesem Fall sowohl zur Anfertigung von Bohrlöchern, als auch zum Bohren von Ankerlöchern verwendet. Die seitliche Verschiebbarkeit der Bohrlafette hat hierbei insbesondere den Vorteil, daß mit einer Bohrlafette ein Streckenvortrieb unterschiedlicher Breite durchgeführt werden kann.There is also the possibility of using the device according to the invention in connection with an undercarriage without a cutting head. In this case, the drill carriage is used both for the production of drill holes and for drilling anchor holes. The lateral displaceability of the drill carriage has the particular advantage that a section jacking of different widths can be carried out with a drill carriage.

Claims (5)

1. Streckenvortriebsmaschine mit einem fahrbaren Unterwagen (1), einer Druckmediumversorgung, einem Bohrarm (6) mit Konsole (5), Hubzylinder (11) für das Auf- und Abheben und Schwenkzylinder (12) für das Schwenken eines Bohrauslegers (10), der über einen Lafettenhalter (16) mit der Lafette (18) verbunden ist sowie mit der Konsole (5) drehbar verbunden ist, wobei der Bohrlafettenhalter (16) schwenkbar am Bohrausleger (10) befestigt Ist und einer Lafette mit Bohrmaschine, dadurch gekennzeichnet, daß die Konsole (5), die den Bohrausleger (10) samt Lafettenhalter (16) und Lafette (18) trägt, vorzugsweise im wesentlichen parallel zur Sohle und quer zur Vortriebsrichtung entlang einer Verschiebebahn (4), die vom Unterwagen (1) getragen wird, verschiebbar angeordnet ist.1.Machining machine with a mobile undercarriage (1), a pressure medium supply, a drilling arm (6) with console (5), lifting cylinder (11) for lifting and lifting and swivel cylinder (12) for swiveling a drill arm (10), the is connected to the carriage (18) via a carriage holder (16) and is rotatably connected to the bracket (5), the drill carriage holder (16) being pivotably attached to the drill arm (10) and a carriage with a drill, characterized in that the Console (5), which carries the drill arm (10) together with the mount holder (16) and mount (18), preferably essentially parallel to the sole and transversely to the direction of advance along a displacement track (4) which is carried by the undercarriage (1) is arranged. 2. Streckenvortriebsmaschine mit einem Schrämkopf, dadurch gekennzeichnet, daß die Verschiebebahn (4) für die Konsole (5) von dem Schrämausleger (2) getragen ist und über diesen in Verschieberichtung hinausragt.2. Line boring machine with a cutting head, characterized in that the displacement track (4) for the bracket (5) is carried by the cutting boom (2) and protrudes beyond it in the displacement direction. 3. Streckenvortriebsmaschine nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die Verschiebebahn eine mit dem Unterwagen (1) verbundene Schiene (4) aufweist, die einen Schlitten, der als Konsole (5) für den Bohrarm (6) dient, trägt.3. tunneling machine according to claim 1 or 2, characterized in that the sliding track has a with the undercarriage (1) connected rail (4) which carries a carriage which serves as a bracket (5) for the drilling arm (6). 4. Streckenvortriebsmaschine nach einem der Ansprüche 1, 2 oder 3, dadurch gekennzeichnet, daß die Konsole (5) über einen hydraulikbeaufschlagbaren Teleskopzylinder (7) bewegbar ist.4. tunneling machine according to one of claims 1, 2 or 3, characterized in that the console (5) via a hydraulic hydraulic telescopic cylinder (7) is movable. 5. Streckenvortriebsmaschine nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß die Querverschiebebahn entlang einer Längsverschlebebahn verschiebbar ist.5. Line boring machine according to one of claims 1 to 4, characterized in that the transverse sliding track is displaceable along a longitudinal sliding track.
EP19820890170 1981-11-19 1982-11-18 Galleries driving machine Expired EP0080455B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT497881A AT372758B (en) 1981-11-19 1981-11-19 TRACK DRIVING MACHINE
AT4978/81 1981-11-19

Publications (3)

Publication Number Publication Date
EP0080455A2 true EP0080455A2 (en) 1983-06-01
EP0080455A3 EP0080455A3 (en) 1985-11-27
EP0080455B1 EP0080455B1 (en) 1988-07-27

Family

ID=3570548

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19820890170 Expired EP0080455B1 (en) 1981-11-19 1982-11-18 Galleries driving machine

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Country Link
EP (1) EP0080455B1 (en)
AT (1) AT372758B (en)
DE (1) DE3278817D1 (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0188190A2 (en) * 1985-01-04 1986-07-23 Lam Ming Luen A drilling and/or lifting machine
EP0207925A2 (en) * 1985-04-24 1987-01-07 BÖHLER PNEUMATIK INTERNATIONAL GESELLSCHAFT m.b.H. Gallery driving machine
GB2196666A (en) * 1986-10-16 1988-05-05 Dosco Overseas Eng Ltd A roadheader with drilling assembly
WO1988009426A1 (en) * 1987-05-23 1988-12-01 Anderson Strathclyde Plc Circular heading machine
WO1995021985A1 (en) * 1994-02-15 1995-08-17 Alois Wimmer Drilling support unit to be mounted on an excavator boom
WO1997002402A1 (en) * 1995-07-04 1997-01-23 Koehler Georg Device for drilling holes and/or slits
ITTV20100031A1 (en) * 2010-03-10 2011-09-11 Fassa S P A DEVICE FOR THE PUNCTUAL PROSPECTING OF THE SUBSULE.
CN108999617A (en) * 2018-08-16 2018-12-14 日照市上普重型装备股份有限公司 Dig anchor equipment
CN114215537A (en) * 2021-11-08 2022-03-22 中国煤炭科工集团太原研究院有限公司 Expansion control method and device for cutting arm of heading machine

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114382499A (en) * 2022-01-07 2022-04-22 山东方大工程有限责任公司 Coal mine roadway heading machine and cutting head thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2107695A5 (en) * 1970-09-15 1972-05-05 Air Advantage Australia
DE2531090A1 (en) * 1974-07-11 1976-01-22 Atlas Copco Ab ARRANGEMENT WITH A DRILL ARM, ESPECIALLY FOR DRILLING SPLIT HOLES IN A BURGLAR
GB2006300A (en) * 1977-10-13 1979-05-02 Voest Ag Device for provisionally or temporarily consolidating a gallery or drigt or tunnel
GB2045656A (en) * 1979-04-04 1980-11-05 Salzgitter Maschinen Ag Drilling vehicle having a drilling carriage track

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2107695A5 (en) * 1970-09-15 1972-05-05 Air Advantage Australia
DE2531090A1 (en) * 1974-07-11 1976-01-22 Atlas Copco Ab ARRANGEMENT WITH A DRILL ARM, ESPECIALLY FOR DRILLING SPLIT HOLES IN A BURGLAR
GB2006300A (en) * 1977-10-13 1979-05-02 Voest Ag Device for provisionally or temporarily consolidating a gallery or drigt or tunnel
GB2045656A (en) * 1979-04-04 1980-11-05 Salzgitter Maschinen Ag Drilling vehicle having a drilling carriage track

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0188190A3 (en) * 1985-01-04 1988-07-20 Lam Ming Luen A drilling and/or lifting machine
EP0188190A2 (en) * 1985-01-04 1986-07-23 Lam Ming Luen A drilling and/or lifting machine
EP0207925A2 (en) * 1985-04-24 1987-01-07 BÖHLER PNEUMATIK INTERNATIONAL GESELLSCHAFT m.b.H. Gallery driving machine
EP0207925A3 (en) * 1985-04-24 1987-05-13 Vereinigte Edelstahlwerke Aktiengesellschaft (Vew) Gallery driving machine
GB2196666B (en) * 1986-10-16 1990-06-20 Dosco Overseas Eng Ltd Roadheader with drilling assembly
GB2196666A (en) * 1986-10-16 1988-05-05 Dosco Overseas Eng Ltd A roadheader with drilling assembly
WO1988009426A1 (en) * 1987-05-23 1988-12-01 Anderson Strathclyde Plc Circular heading machine
GB2230032A (en) * 1987-05-23 1990-10-10 Anderson Strathclyde Plc Circular heading machine
GB2230032B (en) * 1987-05-23 1991-10-16 Anderson Strathclyde Plc Circular heading machine
WO1995021985A1 (en) * 1994-02-15 1995-08-17 Alois Wimmer Drilling support unit to be mounted on an excavator boom
WO1997002402A1 (en) * 1995-07-04 1997-01-23 Koehler Georg Device for drilling holes and/or slits
ITTV20100031A1 (en) * 2010-03-10 2011-09-11 Fassa S P A DEVICE FOR THE PUNCTUAL PROSPECTING OF THE SUBSULE.
CN108999617A (en) * 2018-08-16 2018-12-14 日照市上普重型装备股份有限公司 Dig anchor equipment
CN114215537A (en) * 2021-11-08 2022-03-22 中国煤炭科工集团太原研究院有限公司 Expansion control method and device for cutting arm of heading machine

Also Published As

Publication number Publication date
EP0080455A3 (en) 1985-11-27
ATA497881A (en) 1983-03-15
EP0080455B1 (en) 1988-07-27
AT372758B (en) 1983-11-10
DE3278817D1 (en) 1988-09-01

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