Classifications

• • E—FIXED CONSTRUCTIONS
  • E21—EARTH OR ROCK DRILLING; MINING
  • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
  • E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
  • E21D11/40—Devices or apparatus specially adapted for handling or placing units of linings or supporting units for tunnels or galleries
• • E—FIXED CONSTRUCTIONS
  • E21—EARTH OR ROCK DRILLING; MINING
  • E21C—MINING OR QUARRYING
  • E21C27/00—Machines which completely free the mineral from the seam
  • E21C27/20—Mineral freed by means not involving slitting
  • E21C27/24—Mineral freed by means not involving slitting by milling means acting on the full working face, i.e. the rotary axis of the tool carrier being substantially parallel to the working face
• • E—FIXED CONSTRUCTIONS
  • E21—EARTH OR ROCK DRILLING; MINING
  • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
  • E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
  • E21D11/14—Lining predominantly with metal
  • E21D11/18—Arch members ; Network made of arch members ; Ring elements; Polygon elements; Polygon elements inside arches
• • E—FIXED CONSTRUCTIONS
  • E21—EARTH OR ROCK DRILLING; MINING
  • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
  • E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
  • E21D11/40—Devices or apparatus specially adapted for handling or placing units of linings or supporting units for tunnels or galleries
  • E21D11/403—Devices or apparatus specially adapted for handling or placing units of linings or supporting units for tunnels or galleries combined with the head machine
• • E—FIXED CONSTRUCTIONS
  • E21—EARTH OR ROCK DRILLING; MINING
  • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
  • E21D19/00—Provisional protective covers for working space
• • E—FIXED CONSTRUCTIONS
  • E21—EARTH OR ROCK DRILLING; MINING
  • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
  • E21D19/00—Provisional protective covers for working space
  • E21D19/04—Provisional protective covers for working space for use in drifting galleries
• • 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
• • 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
• • 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

Definitions

• the invention relates to a propulsion or extraction machine comprising over the working face movable, arranged on a cantilever arm cutting tools and a movable in the machine longitudinal platform which carries track removal facilities.
• Such a propulsion or mining machine has become known from AT 507495 AI.
• DE 29 34 625 AI shows a combination of a tunneling machine with expansion facilities, in which a Ausbaumanipulator is set on a sliding track, so that pre-mounted path arches transported along the tunneling machine and can be positioned in the front of the tunneling machine in the track.
• the described embodiments thus relate, on the one hand, to the provision of individual Streckenausbauein- directions in conjunction with a tunneling machine, although indeed a certain step in the context of the route structure mechanized and can be made efficient, manual operations but still required are.
• the described embodiments relate to multifunctional solutions (eg AT 507495 AI), which can be used in many ways, but in individual cases adaptation measures are required that complicate a mechanized operation.
• the invention therefore aims to further develop a tunneling machine with integrated roadside equipment in such a way that the degree of mechanization for a combined roadway upgrade can be significantly increased.
• the individual expansion devices should be placeable on the tunneling machine, that the lowest possible height is achieved.
• the track removal devices comprise a Ausbaumanipulator and Ankerbohr- and -Setz driving, the Ankerbohr- and -Setz noise between a parking position and an operating position is pivotally mounted on the movable platform and the Ausbaumanipulator a telescopic and in the height direction pivotally mounted on the movable platform arm having a gripping device for temporarily receiving at least one expansion element, in particular Ausbaubogens carries, the Ausbaumanipulator and Ankerbohr- and -Setz nerve are fixed in a predetermined fixed distance from each other on the movable platform and are displaceable together with the movable platform between a retracted and a forward shifted position.
• the Ausbaumanipulator and Ankerbohr- and -Setz are fixed in a predetermined fixed distance from each other on the movable platform and are displaceable together with the movable platform between a retracted and a forward shifted position.
• the route equipment is pivotably mounted between a parking position and an operating position on the movable platform and the support means is a telescopic and pivotable in the height direction at the movable arm mounted platform, wherein the support means and the Ankerbohr- and -setze- device are fixed at a predetermined, fixed distance from each other on the movable platform and are displaceable together with the movable platform between a retracted and a forward shifted position.
• the Ankerbohr- and -Setz In the park position, the anchor drilling and setting device is preferably in a folded flat on the movable platform state.
• the Ausbaumanipulator or the support means has a telescoping and pivotally mounted in the height direction of the movable platform arm, the Ausbaumanipulator or the support device for the route propulsion can be swung down to the movable platform, thereby minimizing space consumption.
• the telescopically movable and vertically pivotable arm of the expansion manipulator has a gripping device with which the individual segments or already screwed multiple segments of the expansion elements, in particular expansion arches, are picked up and brought into the installed position. Due to the pivotable and telescopically extensible construction of the arm, an accurate positioning of the gripping device together with the temporarily received in the gripping device expansion element, in particular the expansion arch, allows. After the gripping device has brought the at least one expansion element to the intended position, the assembly of the expansion element is usually carried out from bottom to top, initially provided the punch and the expansion arch is connected via spacer iron with the previous expansion bow.
• the fact that the Ausbaumanipulator or the support means and Ankerbohr- and -Setz coupled are fixed at a predetermined fixed distance from each other on the movable platform, eliminating the need for adjustment of the mutual position of the two expansion devices, so that the handling is simplified and the mechanization can be improved can.
• the operating position of the anchor drilling and setting device relative to the expansion armature is particularly chosen such that anchors can be set in the region of the vertical plane defined by the expansion element positioned by the gripping device.
• the operating position of the anchor drilling and setting device relative to the support device is selected so that anchors can be set in the region of the ridges supported by the support device.
• the support device has a support plate that can be pressed against the ridges.
• the operating position is selected so that the anchor drilling and setting means and the support means in the operating position in an area of the ridges located in front of the cutting tools act.
• the track construction facilities further comprise a lifting crane having a rotatable about a horizontal axis of rotation, telescopic boom.
• the lifting crane is preferably fastened to the movable platform at a predetermined fixed distance from the expansion manipulator or the support device.
• the movable platform thus carries all essential Streckenausbaueinrichtun- required for the track extension conditions, namely the lifting crane, the Ausbaumanipulator or the support device and the Ankerbohr- and -Setz observed.
• the route construction is preferably carried out in such a way that in the retracted position of the platform the lifting crane firstly picks up at least one line removal element, lifts it up, carries it forward by pivoting the crane jib and places it in a holding device of the gripping device of the extension manipulator. Thereafter, the movable platform is moved forward and pressed the at least one expansion element by means of the telescopic arm of Ausbaumanipulators to the ridges.
• the gripping device comprises at least one, preferably two receiving pockets for each one expansion element, in particular a removal arc.
• two expansion elements in particular expansion arches
• the gripping device comprises a particular bow-like support means for temporarily receiving a default mat
• a default mat can be positioned simultaneously with the pressing of the gripping device or the expansion elements to the ridge, so immediately after setting the anchor can be started.
• the platform is supported in the forwardly displaced position on a support arranged on the cantilever arm.
• the pivoting of the Ankerbohr- and -Setz are structurally particularly simple achieved in that a pivoting device for pivoting the Ankerbohr- and -Setz noise between the Parking position and the operating position is provided, on which a rollover is arranged, by means of which the Ankerbohr- and -set device is pivotable in the operating position about an axis of rotation extending in the machine axis of rotation. It is particularly advantageous if the pivoting device is arranged at the front end of the movable platform. This makes it possible to move the rollover or the anchor drilling and setting device down beyond the front end of the movable platform and into the loading area.
• the training is preferably further developed such that the pivoting means has at least one in the operating position of Ankerbohr- and -Setz vibration extendable against the sole support punch.
• work platforms are arranged on the movable platform on both sides of the machine longitudinal center plane.
• the working platforms can each be lowered and raised relative to the movable platform by means of a lowering and lifting device.
• a particularly stable guidance of the platform is advantageous. This is achieved in accordance with a preferred development in that the movable platform is enclosed on both sides by guide rails arranged on a machine frame.
• FIG. 1 is a side view of the propulsion or mining machine according to claim 1 with the movable platform in the retracted position
• Fig. 2 is a front view of the machine of FIG. 1
• Fig. 3 is a side view of the machine of FIG of the 4 is a front view of the machine according to FIG. 3
• FIG. 5 is an oblique view of the machine in a path constructed with curved paths
• FIG. 6 is a side view of the driving or mining machine according to claim 2
• FIG 7 is a plan view of the machine according to FIG.
• a propulsion or extraction machine according to claim 1 of the present invention is shown, in which on a cantilever arm 2 a rotatable about a horizontal axis cutting roller 3 are mounted with a plurality of arranged on the circumference of the cutting roller 3 Schrämwerkmaschineen 4.
• the boom 2 is pivotable in the direction of the double arrow 5 in the vertical direction, so that the cutting tools can be moved over the working face, not shown.
• broaches are designated for the mined material, with which degraded material can be passed to a running in the machine longitudinal direction Ab comparativein- direction.
• the discharge device By means of the discharge device, the mined material is transported to the rear end 7 of the machine, where it is transferred, for example, to a stationary discharge device in the form of a belt or chain conveyor.
• the machine 1 further has a crawler undercarriage 8.
• a movable platform 10 On the machine frame of the machine 1 guide rails 9 are arranged on both sides of the machine longitudinal center plane, in which a movable platform 10 is slidably guided in the direction of the double arrow 11.
• the traveling platform 10 carries a plurality of track removal means, namely a hoisting crane 12, a Ausbaumanipulator 13 and an anchor drilling and setting device 14.
• the movable platform 10 is in Fig. 1 in the retracted Position shown. In this parking position, the track removal facilities 12, 13 and 14 are in the folded state to minimize space consumption and to hinder the cutting process as little as possible.
• the telescopic boom 15 of the lifting crane 12 is pivoted downwards, and in particular into a position parallel to the movable platform 10.
• the anchor drilling and setting device 14 comprises a pivoting device 18 with which the anchor drilling and setting device 14 can be pivoted back and forth between the parking position shown in FIG. 1 and the operating position illustrated in FIG. 3.
• the anchor drilling and setting device 14 preferably extends transversely to the machine longitudinal direction, as can be seen particularly clearly in the front view according to FIG. 2.
• Setting device 14 protrude only the support stamp 19 of the movable platform 10.
• the guide rails 9 each have a U-shaped cross-section which encompasses lateral guide elements 20 of the movable platform 10.
• the anchor drilling and setting device 14 is transversely positioned in the parking position, that extends transversely to the machine longitudinal direction.
• Fig. 2 arranged between the two broaches 6, extending in the machine longitudinal direction discharge device 21 can be seen.
• Fig. 3 the machine shown in Fig. 1 with the platform 10 moved forward and shown in the operating position carried out roadway equipment.
• the movable platform 10 has been pushed forward by means of the schematically illustrated displacement drive 22, wherein the displacement drive is formed, for example, by a chain drive.
• the telescopic arm 16 of the Ausbaumanipulators 13 has been extended and pivoted by means of the hydraulic cylinder piston unit 24 upwards.
• the pivot axis of the arm 16 is designated by 25.
• the gripping device 17 is also in the operating position and is pivotally attached to the arm 16 via a hinge 26.
• the pivot drive of the gripping device 17 is formed by the hydraulic cylinder piston unit 27.
• the gripping device 17 has two receiving pockets 28, in which, as shown in FIG. 5, in each case a removal sheet can be received or held.
• the Ankerbohr- and -Setz noisy 14 is pivoted by means of the pivoting device 18 from the parking position (Fig. 1) in the operating position (Fig. 3).
• the pivoting device 18 comprises a pivot arm 28 which can be pivoted about the pivot axis 30 by means of the hydraulic cylinder piston unit 29.
• the pivot arm 28 carries a rollover 31 to which the anchor drilling and setting device 14 is attached and which allows pivoting of the anchor drilling and setting device 14 about the pivot axis 32. 3, it can be seen that the anchor drilling and setting device 14 is set at right angles to the roof in the operating position.
• Ankerbohr- and -Setz noise 14 and the Ausbaumanipulators 13 are made so that anchors can be set between the recorded in the receiving pockets 28 of the gripping device 17 ⁇ usbaubögen NEN.
• the Ankerbohr- and -Setz noise 14 can be pivoted about the axis 32, which can be set in the lying between the two Ausaubögen vertical plane in the entire route profile anchor.
• the anchor drilling and setting device 14 is shown in a downwardly pivoted position, can be placed in the anchor near the sole. It can also be seen in both FIG. 3 and FIG. 4 that the anchor drilling and setting device 1 can be supported and stabilized with the aid of support dies 19 that can be extended against the sole. Furthermore, a lowered work platform 33 can be seen on each side of the machine longitudinal center plane, which allows the operating personnel to get closer to the expansion bows or to the anchor drilling and setting device 14.
• the route profile is designated 34.
• the gripping device 17 of the expansion arch 35 is added, which supports the route profile with the interposition of stiffening elements 36. Furthermore, a delay mat 37 can be seen, which is pressed by means of a arranged on the gripping device 17 bow-like support means 38 against the ridge.
• a propulsion or mining machine is shown at 39 in the operating position, which comprises a supporting device 40 for the roofs associated with the anchor drilling and setting device 14.
• the support device 40 and the anchor drilling and setting device 14 arranged on both sides of the center plane are fastened to the movable platform 10 at a predetermined, fixed distance from one another.
• the support means 40 has a telescopic and pivotable in the height direction, fixed to the movable platform 10 arm 41.
• the embodiment according to FIGS. 6 and 7 corresponds to the embodiment according to FIGS. 1 to 5, and the reference symbols of FIGS. 1 to 5 have therefore been retained.
• the arrangement of the anchor drilling and setting device 14 and the support device 40 is mutually apparent, which is selected so that the support device presses against the roof during anchoring and secures the still unanchored ridge area.

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• Engineering & Computer Science (AREA)
• Mining & Mineral Resources (AREA)
• Geology (AREA)
• Life Sciences & Earth Sciences (AREA)
• General Life Sciences & Earth Sciences (AREA)
• Geochemistry & Mineralogy (AREA)
• Structural Engineering (AREA)
• Architecture (AREA)
• Civil Engineering (AREA)
• Environmental & Geological Engineering (AREA)
• Mechanical Engineering (AREA)
• Earth Drilling (AREA)
• Excavating Of Shafts Or Tunnels (AREA)
• Drilling And Exploitation, And Mining Machines And Methods (AREA)

Priority Applications (10)

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Publications (2)

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Family Applications (1)

Country Status (11)

Cited By (2)

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Citations (6)

Family Cites Families (13)

• 2012
  • 2012-01-24 AT ATA75/2012A patent/AT512457B1/de not_active IP Right Cessation
• 2013
  • 2013-01-24 AU AU2013212514A patent/AU2013212514A1/en not_active Abandoned
  • 2013-01-24 CA CA 2860980 patent/CA2860980A1/en not_active Abandoned
  • 2013-01-24 PL PL13703719T patent/PL2807337T3/pl unknown
  • 2013-01-24 RU RU2014134448A patent/RU2618815C2/ru not_active IP Right Cessation
  • 2013-01-24 EP EP13703719.8A patent/EP2807337B1/de active Active
  • 2013-01-24 BR BR112014018248-5A patent/BR112014018248A2/pt not_active IP Right Cessation
  • 2013-01-24 IN IN1510KON2014 patent/IN2014KN01510A/en unknown
  • 2013-01-24 WO PCT/AT2013/000011 patent/WO2013110104A2/de active Application Filing
  • 2013-01-24 US US14/374,238 patent/US20150050088A1/en not_active Abandoned
• 2014
  • 2014-06-27 ZA ZA2014/04808A patent/ZA201404808B/en unknown

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