EP0207925A2 - Machine de creusement de galeries - Google Patents
Machine de creusement de galeries Download PDFInfo
- Publication number
- EP0207925A2 EP0207925A2 EP86890108A EP86890108A EP0207925A2 EP 0207925 A2 EP0207925 A2 EP 0207925A2 EP 86890108 A EP86890108 A EP 86890108A EP 86890108 A EP86890108 A EP 86890108A EP 0207925 A2 EP0207925 A2 EP 0207925A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- carriage
- boring machine
- drilling
- machine according
- arm
- 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
Links
- 238000005553 drilling Methods 0.000 claims abstract description 30
- 238000009527 percussion Methods 0.000 claims abstract description 3
- 230000005641 tunneling Effects 0.000 claims description 2
- 238000006073 displacement reaction Methods 0.000 claims 2
- 238000003801 milling Methods 0.000 description 7
- 238000005065 mining Methods 0.000 description 4
- 238000004873 anchoring Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Images
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, in particular with a cantilever.
- Line-boring machines for example for mining rock, coal or the like, or also for building tunnels, tunnels, etc., have at least one mining unit, for example a full-cut or partial-cut milling machine, which milling head is mounted on a foam boom that lifts on the wagon. and lowerable and rotatably mounted on the carriage via a link.
- 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 and also in the production of tunnels or the like must generally be worked with devices that have the smallest possible dimensions, there is the simultaneous arrangement of more than one mining or. Drilling unit the risk that, for example, the cutter is hindered by the drilling arm.
- a line boring machine which has a milling boom, wherein a transverse sliding track arranged transversely to the direction of advance is provided on the boom.
- the cross arm can be used to push the drilling arm out of the working area of the milling boom, however For certain swiveling movements and also lifting and lowering movements, it may be necessary to position the drilling arm differently.
- 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 dislodging 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 with a mobile carriage, pressure medium supply, at least one sliding track, for at least one drill boom with drill carriage with drilling, in particular percussion drilling motor and feed motor, a pivot piece arranged on the carriage about an axis which is essentially normal to the ground, in particular for A boom, possibly a jib, which is mounted at least up and down on the articulation piece, is characterized in that the essentially arranged in the direction of advance sliding track for the drill arm is supported on the articulation piece and allowing its rotational movement, and on the carriage against the articulation piece Seen driving direction, removed, possibly directly via a support with the car, in particular fixed in position, is connected.
- Such a tunnel boring machine ensures that the drilling device for making, for example, anchor or blast holes, on site can be moved, 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 is provided 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 it, is arranged to be longitudinally displaceable on the sliding track, which is preferably formed with a T-beam.
- a small longitudinal extent can be achieved if the drilling arm, a lifting and lowering cylinder and a swivel cylinder are preferably arranged directly on the console.
- a particularly high mobility of the drill carriage is given when the drill arm carries a drill carriage articulated to it.
- a particularly small longitudinal extent of the tunnel boring machine with at the same time minimal on-site work disability is given if the sliding track has a longitudinal extent which is essentially the sum of the longitudinal extent of the console and the non-telescopic drilling arm and preferably the longitudinal extension of the drill carriage from the linkage on the drill arm to the on-site end.
- console arranged on the sliding track carries the operating elements for the drilling arm with a mount, particularly short control lines can be maintained, with the least impairment when the console is displaced by hydraulics, lines and the like. Like. are attainable.
- the sliding track is supported by one end on the articulation piece, the lifting movement of the jib, possibly a cantilever jib, can be carried out through a particularly large angle.
- the sliding track viewed against the direction of advance, extends over the support on the carriage, then a particularly short overall length of the line-driving machine can also be achieved, the weight distribution being 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 essentially normal to the lower reason 30 provided.
- 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 articulation piece 3, in particular, as can be seen from FIG. 2, causes a pivoting movement of the cantilever arm 4.
- 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 constructed with T-shaped supports, as can clearly be seen in FIG. 1, the bracket 8 with extensions 9 partially enclosing 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.
- FIG. 1 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 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
- 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 advance, 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 shift track is arranged off-center, based on the car. 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)
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 true EP0207925A2 (fr) | 1987-01-07 |
EP0207925A3 EP0207925A3 (en) | 1987-05-13 |
EP0207925B1 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) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105545318A (zh) * | 2014-10-31 | 2016-05-04 | 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 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2401196A1 (de) * | 1974-01-11 | 1975-07-24 | Ruhrkohle Ag | Lade- und bohrmaschine zum vortrieb von untertaegigen strecken |
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 |
DE2934625A1 (de) * | 1979-08-28 | 1981-03-12 | Ruhrkohle Ag, 4300 Essen | Teilschnitt-vortriebsmaschine fuer strecken des untertagebetriebes. |
DE2933766A1 (de) * | 1979-08-21 | 1981-03-26 | Mannesmann AG, 40213 Düsseldorf | Teilschnitt-streckenvortriebsmaschine |
DE3103694A1 (de) * | 1981-02-04 | 1982-09-02 | Deilmann-Haniel GmbH, 4600 Dortmund | Selbstfahrendes raupen- oder raederfahrgestell fuer den untertaegigen streckenvortrieb |
EP0080455A2 (fr) * | 1981-11-19 | 1983-06-01 | Vereinigte Edelstahlwerke Aktiengesellschaft (Vew) | Machine de creusement de galeries |
EP0083334A1 (fr) * | 1981-12-11 | 1983-07-06 | Vereinigte Edelstahlwerke Aktiengesellschaft (Vew) | Bras de forage |
EP0137000A1 (fr) * | 1983-10-05 | 1985-04-10 | Vereinigte Edelstahlwerke Aktiengesellschaft (Vew) | Voiture |
-
1985
- 1985-04-24 AT AT123085A patent/AT387427B/de not_active IP Right Cessation
-
1986
- 1986-04-21 EP EP19860890108 patent/EP0207925B1/fr not_active Expired - Lifetime
- 1986-04-21 DE DE8686890108T patent/DE3673579D1/de not_active Expired - Fee Related
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2401196A1 (de) * | 1974-01-11 | 1975-07-24 | Ruhrkohle Ag | Lade- und bohrmaschine zum vortrieb von untertaegigen strecken |
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 |
DE2933766A1 (de) * | 1979-08-21 | 1981-03-26 | Mannesmann AG, 40213 Düsseldorf | Teilschnitt-streckenvortriebsmaschine |
DE2934625A1 (de) * | 1979-08-28 | 1981-03-12 | Ruhrkohle Ag, 4300 Essen | Teilschnitt-vortriebsmaschine fuer strecken des untertagebetriebes. |
DE3103694A1 (de) * | 1981-02-04 | 1982-09-02 | Deilmann-Haniel GmbH, 4600 Dortmund | Selbstfahrendes raupen- oder raederfahrgestell fuer den untertaegigen streckenvortrieb |
EP0080455A2 (fr) * | 1981-11-19 | 1983-06-01 | Vereinigte Edelstahlwerke Aktiengesellschaft (Vew) | Machine de creusement de galeries |
EP0083334A1 (fr) * | 1981-12-11 | 1983-07-06 | Vereinigte Edelstahlwerke Aktiengesellschaft (Vew) | Bras de forage |
EP0137000A1 (fr) * | 1983-10-05 | 1985-04-10 | Vereinigte Edelstahlwerke Aktiengesellschaft (Vew) | Voiture |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105545318A (zh) * | 2014-10-31 | 2016-05-04 | 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 |
Also Published As
Publication number | Publication date |
---|---|
AT387427B (de) | 1989-01-25 |
EP0207925B1 (fr) | 1990-08-22 |
ATA123085A (de) | 1988-06-15 |
EP0207925A3 (en) | 1987-05-13 |
DE3673579D1 (de) | 1990-09-27 |
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