CN101910558B - Advancing machine - Google Patents
Advancing machine Download PDFInfo
- Publication number
- CN101910558B CN101910558B CN200880125220XA CN200880125220A CN101910558B CN 101910558 B CN101910558 B CN 101910558B CN 200880125220X A CN200880125220X A CN 200880125220XA CN 200880125220 A CN200880125220 A CN 200880125220A CN 101910558 B CN101910558 B CN 101910558B
- Authority
- CN
- China
- Prior art keywords
- development machine
- unit
- gear
- draw
- piston cylinder
- 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 - Fee Related
Links
- 230000005641 tunneling Effects 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 8
- 238000006073 displacement reaction Methods 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 claims description 5
- 230000006837 decompression Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims 1
- 238000007599 discharging Methods 0.000 abstract 3
- 230000001154 acute effect Effects 0.000 abstract 1
- 238000004873 anchoring Methods 0.000 description 3
- 241000422980 Marietta Species 0.000 description 2
- 230000000916 dilatatory effect Effects 0.000 description 2
- 241001397306 Proales Species 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- 208000008918 voyeurism Diseases 0.000 description 1
Images
Classifications
-
- 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
- E21D20/00—Setting anchoring-bolts
- E21D20/003—Machines for drilling anchor holes and setting anchor bolts
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Earth Drilling (AREA)
- Soil Working Implements (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Road Repair (AREA)
- Agricultural Machines (AREA)
Abstract
Disclosed is an advancing machine (1) comprising a machine frame that is fitted with a moving gear (2), a cutting boom (3) that supports cutting tools (5, 8, 10), and a discharging means (19) which extends in the longitudinal direction of the machine, beyond the rear end of the machine frame. The cutting tools (5, 8, 10) are formed by at least two rotating cutting heads (5), the axes of rotation (6) of which extend in the direction of advancement or enclose an acute angle along with the direction of advancement. A unit (21) which can be pulled behind the machine frame and has a passage cross-section (33) for the discharging means (19) is hingedly connected to the machine frame by means of hydraulic cylinder piston units (29, 30). Said unit (21) is equipped with at least one anchor boring and placing device (23) and at least one supporting device (24) on each of the two sides of the discharging means (19). The supporting device (24) can be braced against the roof (7) and the floor (9).
Description
Technical field
The present invention relates to a kind of development machine (Vortriebsmaschine), it comprise have walking mechanism (Fahrwerk) frame (Maschinenrahmen), support the cutting arm (Schneidausleger) of cutting means (Schneidwerkzeuge) and along the machine longitudinal extension, exceed the frame of back draw-gear (
), wherein cutting means has along tunneling direction by at least two and extends or the rotation cutterhead that acutangulates the rotation of (spitzen Winkel) with tunneling direction forms.
Background technology
Have rotation and extend or be typically expressed as " Marietta hammer drill (Marietta Bohrer) " with the development machine of the acutangulate cut motor of tunneling direction along tunneling direction, wherein the cut unit comprises the cutterhead of two or more rotations.Two cutterheads limit the cut cross section with maximum cross-section width, wherein cutting means is arranged on the cutterhead usually as follows, namely in rotary course, the cutting means of a cutterhead is bonded between the cutting means of another cutterhead, makes that the border circular areas (Kreisflaechen) in corresponding cut cross section will be overlapping mutually.Usually, two or more adjacent settings and preferably to be located at the common cut cross section of the cutterhead on the sustained height will be therefore corresponding with the respective numbers of the overlapping border circular areas of part, wherein trigonum, so-called cross section (Profilzwickel) remains between each interior border circular areas of zone between base plate (Sohle) and the top board (Firste).
For the fixing tunnel that tunneled, anchor creeps into and setting device (Ankerbohr-und-setzeinrichtung) is known, itself or be arranged on that machine originally is positioned in the separator in the interval (Strecke) on one's body or therefore and can be mobile dividually with development machine.In order to bore anchor hole and to set in the process of anchor fixedly top board, the bracing or strutting arrangement that can support (verspannbar) of the respective regions of roof supporting is known between top board and base plate.
Known a kind of development machine from DE 31 08 877 A1, stand (Portal) that be used for to set anchor therein is arranged on the framework of development machine, and can and have the support frame that creeps into setting device for the anchor of setting additional anchor integratedly by hawser or chain haulage further and be arranged on development machine at a distance of a distance.
From US-A 3,939, in 958, can know so-called hopper wagon (hopper car), it is positioned at terminal anchor and creeps into setting device by be couple to the zone that is positioned central conveyer on the frame by means of joint.Two anchors creep into setting device by cover device top board side ground (firstseitig) protection.
In DE 28 51 443 A1, suggestion provide a kind of have to be positioned at shearing (Gewinnung-) and draw-gear rear and to have the one anchor creep into dismounting framework (Ausbaurahmen) with setup unit.The driving that is installed in excavating tools on the base plate and draw-gear moves through hydraulic cylinder and realizes that hydraulic cylinder is couple to supported dismounting framework.Under the sort of situation, the movement of dismounting framework or cutter can be only by means of being undertaken by the formed stepping mechanism of hydraulic cylinder (Schreitwerk).
At last, from US-A 4,865, known a kind of development machine in 390, two bearing frames that are coupled to each other that the anchor that wherein has an one creeps into setting device are arranged on the pedrail mechanism side, in the cut process, anchor creeps into and setting device keeps being supported between top board and the base plate, introducing the anchor operation concurrently with the cut process.
The configuration that anchor creeps into setting device has constituted a kind of challenge, and is particularly all the more so for the development machine with " Marietta hammer drill " type that beginning mentions kind.The development machine of the sort of type has and is equipped with a plurality of motors and additional cutting means with the cutting means in cut large tracts of land cross section.The structure of this pattern is because its structure width only is suitable for the straight line driving, and wherein cutting means can return separately on small degree and remove, and is mobile in interval can make machine.Since with sidewall (Ulme) at a distance of limited distance, so the configuration that anchor creeps into setting device is positioned on the pedrail mechanism normally impossible along side direction.Similarly, also be difficult to anchor crept into setting device directly being integrated in the development machine, can carry out cut and anchoring operation concurrently.
Summary of the invention
Therefore, the present invention is devoted to further to improve to a certain extent a kind of development machine that starts mentioned kind, and when continuing the cut process, its anchor can as far as possible closely be set to mine face (Ortsbrust).
In order to realize this purpose, the essential characteristic that starts the development machine of mentioned kind is, can be stowed at the frame rear and have the unit of the channel cross-section (Durchtrittsquerschnitt) for draw-gear, be connected in hinged way on the frame by means of the hydraulic piston cylinder unit, this unit is included on the draw-gear both sides separately at least one anchor and creeps into setting device and at least one and can support the bracing or strutting arrangement that props up top board and base plate.By anchor creep into setting device and bracing or strutting arrangement be co-located on be positioned at can tractor unit on, allow setting anchor in the zone at development machine rear and then, wherein by realize by means of the hydraulic piston cylinder unit can tractor unit hinged on frame, therefore the distance between energy tractor unit and the development machine is variable, make creep into anchor set anchor with setting device in, can continue driving.By can tractor unit having the channel cross-section for draw-gear, the draw-gear that therefore extends beyond frame rear end portion does not need to carry out any change.Draw-gear extends through the energy tractor unit thus, wherein, avoids the rock that drops from draw-gear in order to protect operating personnel, and structure is preferably designed so that, makes and can tractor unit comprise the protective cover that is positioned at the draw-gear both sides.
As already mentioned, realized and tractor unit to be couple to development machine by the hydraulic piston cylinder unit, wherein, according to preferred another improvement, if can be dragged to the unit of frame back is hinged on the frame with respect to the symmetrically arranged hydraulic piston cylinder unit of vertical central plane by means of two, and frame and energy tractor unit are connected to each other by means of another hydraulic piston cylinder unit of vertical central plane extension obliquely, then will produce the special preferred disposition of hydraulic piston cylinder unit.
Here two preferably laterally are hinged on the framework of development machine with respect to the symmetrically arranged hydraulic piston cylinder unit of vertical central plane, and act as dilatory can tractor unit.In addition, provide another corresponding hydraulic piston cylinder unit that is obliquely installed, it is configured to master cylinder, with can realize corresponding to anchor pattern (Ankermuster) can tractor unit and thus anchor creep into setting device and locate.Can tractor unit in certain limit, realize shifted laterally by means of master cylinder.
In order to realize carrying out cut and anchoring operation concurrently, development machine advantageously further improves, thereby provide control device, the driver of this control device and walking mechanism and/or the driver of cutting means and the hydraulic controller that is used for the hydraulic piston cylinder unit are connected, make that the hydraulic piston cylinder unit switches to decompression (drucklos) or unsteady (schwimmend) in the development machine tunneling process.In this case, parallel cut and anchoring operation so realize, can tractor unit be supported in the interval by means of the bracing or strutting arrangement that can be supported between top board and the base plate, and when development machine tunnels by means of walking mechanism, particularly pedrail mechanism, set anchor.Thus, the hydraulic piston cylinder unit switches to decompression or floats, can tractor unit be couple on the development machine by means of the hydraulic piston cylinder unit, with can be under the proal resistance situation corresponding to development machine not, and realize development machine and be supported on length compensation between the energy tractor unit in interval.
In order to arrive maximum stroke at hydraulic piston cylinder unit one, just can stop to advance of development machine in time, another improvement is preferably, the hydraulic piston cylinder unit comprises be used to collecting the displacement measuring device of stroke separately, and the signal feedback of displacement measuring device is to control device, make displacement measuring device one detect and arrive maximum stroke, the driver of walking mechanism and/or the driver of cutting means just interrupt.
After stopping development machine, can tractor unit can support the bracing or strutting arrangement that props up top board and base plate and can return and remove, can enable that tractor unit is drawn by means of the hydraulic piston cylinder unit that is coupled to development machine and by means of the corresponding location of the master cylinder that provides in addition.
When development machine advances with the energy tractor unit that is supported in interval inside, for fear of can tractor unit with the afterframe end that extends beyond development machine, also have usually between the draw-gear of the end that vertical axes can pivot and collide, structure is preferably designed so that, make draw-gear have the end that can pivot around vertical axes, this end is arranged at one section distance that rises to the maximum stroke of hydraulic piston cylinder unit at energy tractor unit rear.Be arranged at the distance of the energy one section corresponding growth in tractor unit rear by the end that can pivot of draw-gear, so will avoid the collision in the tunneling process safely.
According to preferred another improvement, following setting can tractor unit be shelved on the base plate by means of slide plate (Kufen).Such slide plate facility dilatory process.Yet if development machine intention is mobile in bigger interval, skid guide can have problems, thereby improves following setting according to preferred another, and draw-gear is configured to can promote and can reduces, and the energy tractor unit is shelved on the framework of draw-gear.This structure can enable tractor unit integral body and be raised, thereby has guaranteed the necessary free floating (Freigang) of slide plate with respect to base plate for move operation.
According to the present invention, anchor creeps into setting device and is arranged in the energy tractor unit of separating with development machine, therefore creep into the setting device place and will provide enough spaces for operating personnel at anchor, wherein preferred another improved being characterised in that in this environment can tractor unit have information desk (Bedingungsstand) or operating platform.
In order to strengthen development machine and the navigability that is stowed the unit, the structure that the width of energy tractor unit does not exceed the development machine width will be favourable.
Description of drawings
Below, will be by the more detailed ground explain the present invention of illustrative embodiments who schematically shows in the accompanying drawing.At this, Fig. 1 has the anchor that can draw to creep into lateral view with the development machine of setup unit according to the present invention; Fig. 2 is the vertical view of the development machine of Fig. 1; And Fig. 3 is the view of looking from the rear of the arrow III of Fig. 1.
The specific embodiment
In Fig. 1, development machine indicates by 1, and comprises walking mechanism 2.Here walking mechanism is configured to the crawler belt walking mechanism.At cutting arm 3 cut body 5 is installed, cutting arm 3 can be adjusted at vertical upper edge double-head arrow 4 by means of corresponding adjusting device, and cut body 5 is driven revolvably around rotation 6.
Be provided with the cut roller 8 that can navigate on the top board 7 in cut body 5 back and can navigate to cut roller 10 on the base plate 9.Here cut roller 8 and 10 is respectively fixed to pivotal arm 11 or 12, and pivotal arm 11 or 12 can pivot around axle 13 or 14 with respect to cutting arm 3. Hydraulic cylinder 15 and 16 act as pivot drive respectively.In two cut rollers 8 and 10 each is connected to single driver 17 or 18 respectively.
Fig. 1 has also described draw-gear 19, and it as far as the end that exceeds machine, and has the end 20 that can pivot along the longitudinal extension of machine.
Be provided with energy tractor unit 21 at the development machine rear, can tractor unit 21 be guided on the slide plate 22.Can tractor unit 21 comprise that anchor creeps into and setting device 23 and bracing or strutting arrangement 24, bracing or strutting arrangement 24 can be supported between top 7 and the base plate 9.In addition, be provided for operator 26 platform 25.Protective cover 27 is arranged on the both sides of draw-gear 19.In addition, provide top cover 28.
Can draw from the vertical view of Fig. 2, be provided with two such hydraulic piston cylinder units 29, namely on the left side that is positioned at development machine 1, and another is positioned on the right side.In addition, indicated another hydraulic piston cylinder unit 30, it tilts to extend with respect to vertical central plane 31.Hydraulic piston cylinder unit 30 is configured to master cylinder, and act as the better location of energy tractor unit 21.Can be clear from the diagram of Fig. 2, anchor creeps into setting device and is arranged on the both sides of draw-gear 19.Equally also be suitable for bracing or strutting arrangement 24, bracing or strutting arrangement 24 each free hydraulic piston cylinder unit form.In addition, be clear that draw-gear 19 has end 20, end 20 can pivot around vertical axis 32, and wherein pivot position is shown by dashed lines and indicate by 20 '.In addition, the protective cover 27 that is arranged at below the top cover 28 is shown in broken lines, and is clear that, protective cover 27 is arranged on the both sides that extend through draw-gear 19 that can tractor unit 21.
In Fig. 3, illustrate channel cross-section 33 for draw-gear 19, wherein illustrate the end 20 that is positioned at its non-pivot position and is positioned at the draw-gear 19 of its pivot position 20 '.In the view of Fig. 3, details drawing has illustrated two anchors on the both sides that are arranged on draw-gear 19 separately and has crept into and setting device 23, and wherein working platform indicates with 25 again, and has two operators' 26 (use) space at information desk 34.
Claims (10)
1. development machine, it has:
Frame, this frame has walking mechanism;
Cutting arm, it supports cutting means; And
Draw-gear, it extends beyond the rearward end of frame along the longitudinal extension of described development machine;
Wherein, described cutting means is formed by at least two rotation cutterheads, described rotation cutterhead have along tunneling direction extension or with the acutangulate rotation of tunneling direction;
It is characterized in that,
Can be stowed at the rear of described frame and have unit (21) for the channel cross-section (33) of described draw-gear (19), be hinged on the described frame by means of hydraulic piston cylinder unit (29,30), described unit is included on described draw-gear (19) both sides separately that at least one anchor creeps into and setting device (23) and at least one can support the bracing or strutting arrangement (24) that props up top board (7) and base plate (9)
Control device is provided, the driver of described control device and described walking mechanism (2) and/or the driver of described cutting means (5,8,10) and the hydraulic controller that is used for described hydraulic piston cylinder unit (29) are connected, make that in described development machine (1) tunneling process described hydraulic piston cylinder unit (29) switches to decompression or floats.
2. development machine as claimed in claim 1, it is characterized in that, the described unit (21) that can be dragged to the rear of described frame is hinged on the described frame with respect to the symmetrically arranged hydraulic piston cylinder unit of vertical central plane (29) by means of two, and described frame and the described unit (21) that can be stowed are connected to each other by means of another hydraulic piston cylinder unit (30) that extends obliquely with respect to described vertical central plane.
3. development machine as claimed in claim 1 or 2, it is characterized in that, described hydraulic piston cylinder unit (29,30) comprises be used to collecting the displacement measuring device of stroke separately, and the signal feedback of described displacement measuring device is to described control device, make described displacement measuring device in case detection arrives maximum stroke, the driver of the driver of described walking mechanism (2) and/or described cutting means (5,8,10) just interrupts.
4. development machine as claimed in claim 1 or 2 is characterized in that, the described unit (21) that can be stowed is shelved on the described base plate (9) by means of slide plate (22).
5. development machine as claimed in claim 1 or 2, it is characterized in that, described draw-gear (19) has around the end (20) that vertical axes (32) can pivot, and this end is arranged at a described segment distance place that can be stowed the maximum stroke that rises to described hydraulic piston cylinder unit (29,30) at rear, unit (21).
6. development machine as claimed in claim 1 or 2 is characterized in that, the described unit (21) that can be stowed has the protective cover (27) that is positioned at described draw-gear (19) both sides.
7. development machine as claimed in claim 1 or 2 is characterized in that, the described unit (21) that can be stowed has information desk (34) or operating platform (25).
8. development machine as claimed in claim 1 or 2 is characterized in that, described draw-gear (19) is constructed to be permeable to promote and can reduces, and the described unit (21) that can be stowed is shelved on the framework of described draw-gear (19).
9. development machine as claimed in claim 1 or 2 is characterized in that, the described width that can be stowed unit (21) does not exceed the width of described development machine (1).
10. development machine as claimed in claim 1 or 2 is characterized in that, described walking mechanism (2) is made of the crawler belt walking mechanism.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ATGM700/2007 | 2007-11-15 | ||
| AT0070007U AT10343U1 (en) | 2007-11-15 | 2007-11-15 | BORING MACHINE |
| PCT/AT2008/000399 WO2009062217A2 (en) | 2007-11-15 | 2008-11-05 | Advancing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101910558A CN101910558A (en) | 2010-12-08 |
| CN101910558B true CN101910558B (en) | 2013-07-10 |
Family
ID=39944578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200880125220XA Expired - Fee Related CN101910558B (en) | 2007-11-15 | 2008-11-05 | Advancing machine |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20100231026A1 (en) |
| CN (1) | CN101910558B (en) |
| AT (1) | AT10343U1 (en) |
| CA (1) | CA2705842C (en) |
| DE (1) | DE112008003063A5 (en) |
| RU (1) | RU2441155C1 (en) |
| WO (1) | WO2009062217A2 (en) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102383792B (en) * | 2011-08-01 | 2017-09-29 | 郭立友 | A kind of cutting type remote control coal mining machine |
| CN102817610B (en) * | 2012-08-22 | 2014-12-03 | 中传重型装备有限公司 | Tunneling, anchoring and supporting integrated machine |
| FI3656977T3 (en) | 2012-09-14 | 2023-09-25 | Joy Global Underground Mining Llc | Cutter head for mining machine |
| CN104141492B (en) * | 2014-07-22 | 2016-08-24 | 湖南科技大学 | Fructus Ananadis comosi head coal-winning machine |
| EP3754156A1 (en) | 2014-10-06 | 2020-12-23 | Sandvik Intellectual Property AB | Cutting apparatus |
| CN104500061A (en) * | 2014-10-24 | 2015-04-08 | 沈阳北方重矿机械有限公司 | Generic constraint inclined limiting guide telescoping leg-type booster with buffer function |
| CN113027448B (en) * | 2016-01-27 | 2023-11-17 | 久益环球地下采矿有限责任公司 | Mining machine with multiple cutting heads |
| RU2627337C1 (en) * | 2016-04-11 | 2017-08-07 | Акционерное Общество "Копейский Машиностроительный Завод" | Mountain tunnelling machine actuator |
| EP4273364A3 (en) | 2016-08-19 | 2024-03-13 | Joy Global Underground Mining LLC | Mining machine with articulating boom and independent material handling system |
| US11391149B2 (en) | 2016-08-19 | 2022-07-19 | Joy Global Underground Mining Llc | Mining machine with articulating boom and independent material handling system |
| BR112019003359A2 (en) | 2016-08-19 | 2019-06-04 | Joy Global Underground Mining Llc | cutting device, cutting assembly and bracket |
| RU2627339C1 (en) * | 2016-08-26 | 2017-08-07 | Акционерное Общество "Копейский Машиностроительный Завод" | Cutter-loader |
| RU209274U1 (en) * | 2016-08-26 | 2022-03-10 | Акционерное Общество "Копейский Машиностроительный Завод" | MINING COMBINE |
| EP4293195A3 (en) | 2016-09-23 | 2024-01-31 | Joy Global Underground Mining LLC | Machine supporting rock cutting device |
| CN106761791B (en) * | 2017-01-18 | 2020-05-08 | 王燏斌 | Tunnel boring machine and construction method thereof |
| PL3746633T3 (en) * | 2018-01-31 | 2022-11-14 | Sandvik Mining And Construction G.M.B.H. | Heading machine with cusp cutter |
| BR112020019689B1 (en) * | 2018-03-29 | 2023-11-28 | Sandvik Mining And Construction G.M.B.H | MATERIAL HANDLING APPARATUS AND MINING MACHINE |
| BR112021001303A2 (en) | 2018-07-25 | 2021-04-27 | Joy Global Underground Mining Llc | rock cutting set |
| CN109281673B (en) * | 2018-10-11 | 2021-01-26 | 中国铁建重工集团股份有限公司 | Early warning method and system for remote monitoring system of heading machine |
| RU191418U1 (en) * | 2019-05-20 | 2019-08-05 | Сергей Николаевич Седых | COMBINING COMBINE |
| CN113446011A (en) * | 2021-07-28 | 2021-09-28 | 中建八局广西建设有限公司 | Rectangular pipe jacking counter-force device for subway entrance and exit channel and construction method |
| CN114017021B (en) * | 2021-11-08 | 2024-04-05 | 中国煤炭科工集团太原研究院有限公司 | Tunneling and anchoring machine and tunneling system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU1696488A (en) * | 1987-09-04 | 1989-03-09 | Consolidation Coal Co. | Continuous mining machine with roof supporting apparatus |
| CN2232485Y (en) * | 1995-07-07 | 1996-08-07 | 煤炭科学研究总院南京研究所 | Mechanical load anchor rod driller of development machine |
| AU3121799A (en) * | 1998-05-22 | 1999-12-02 | Ishikawajima-Harima Heavy Industries Co., Ltd. | Tunnel excavator |
| CN2722003Y (en) * | 2004-08-21 | 2005-08-31 | 中铁四局集团有限公司给排水工程分公司 | Mud-water balanced pipe jacking apparatus with floating cutter head |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3939958A (en) * | 1974-01-08 | 1976-02-24 | Mining Equipment Division Of Fmc Corporation | Variable discharge surge feeder and bolter |
| US4199193A (en) * | 1978-07-28 | 1980-04-22 | Acme Machinery Company | Underground mining machine having temporary roof support means and roof bolting means associated therewith |
| AT367524B (en) * | 1980-03-27 | 1982-07-12 | Voest Alpine Ag | METHOD FOR PRODUCING ANCHOR REMOVAL, AND DEVICE FOR CARRYING OUT THIS METHOD |
| AT377573B (en) * | 1982-10-14 | 1985-04-10 | Voest Alpine Ag | DEVICE FOR MANUFACTURING ANCHOR HOLES AND, IF NECESSARY, FOR SETTING ANCHORS TO SECURE THE FIRST OF UNDERGROUND CAVES |
| AT389916B (en) * | 1985-09-12 | 1990-02-26 | Voest Alpine Ag | DEVICE FOR UNDERGROUND OPERATION OF A MOBILE EXTRACTION MACHINE |
| DE19649108B4 (en) * | 1996-11-27 | 2006-02-09 | Dbt Gmbh | Short-face machine for underground mining with a guide for a drill for producing boreholes for ridge anchoring |
| JP3849300B2 (en) * | 1998-05-29 | 2006-11-22 | 石川島播磨重工業株式会社 | Tunnel excavator |
-
2007
- 2007-11-15 AT AT0070007U patent/AT10343U1/en not_active IP Right Cessation
-
2008
- 2008-11-05 WO PCT/AT2008/000399 patent/WO2009062217A2/en active Application Filing
- 2008-11-05 CN CN200880125220XA patent/CN101910558B/en not_active Expired - Fee Related
- 2008-11-05 RU RU2010123900/03A patent/RU2441155C1/en not_active IP Right Cessation
- 2008-11-05 CA CA2705842A patent/CA2705842C/en not_active Expired - Fee Related
- 2008-11-05 DE DE112008003063T patent/DE112008003063A5/en not_active Withdrawn
- 2008-11-05 US US12/734,619 patent/US20100231026A1/en not_active Abandoned
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU1696488A (en) * | 1987-09-04 | 1989-03-09 | Consolidation Coal Co. | Continuous mining machine with roof supporting apparatus |
| CN2232485Y (en) * | 1995-07-07 | 1996-08-07 | 煤炭科学研究总院南京研究所 | Mechanical load anchor rod driller of development machine |
| AU3121799A (en) * | 1998-05-22 | 1999-12-02 | Ishikawajima-Harima Heavy Industries Co., Ltd. | Tunnel excavator |
| CN2722003Y (en) * | 2004-08-21 | 2005-08-31 | 中铁四局集团有限公司给排水工程分公司 | Mud-water balanced pipe jacking apparatus with floating cutter head |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2705842C (en) | 2013-07-02 |
| CN101910558A (en) | 2010-12-08 |
| US20100231026A1 (en) | 2010-09-16 |
| WO2009062217A3 (en) | 2009-09-11 |
| CA2705842A1 (en) | 2009-05-22 |
| RU2441155C1 (en) | 2012-01-27 |
| DE112008003063A5 (en) | 2010-09-23 |
| AT10343U1 (en) | 2009-01-15 |
| WO2009062217A2 (en) | 2009-05-22 |
| RU2010123900A (en) | 2011-12-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101910558B (en) | Advancing machine | |
| EP2821591B1 (en) | Mining machine roof bolting rig | |
| US8317430B2 (en) | Crawler-type and height adjustment drilling machine for setting roof and side wall anchor bolts and anchor cables | |
| US7703857B2 (en) | Continuous miner having a sumping frame | |
| US20150050088A1 (en) | Tunneling or extraction machine with an anchor-setting device and support manipulator or supporting device | |
| EP0157286A1 (en) | Conveyor belt system for a continuous mining machine | |
| WO1985000636A1 (en) | Continuous mining machine | |
| CN111140245A (en) | Intelligent tunnel digging and supporting machine and method for rapidly forming tunnel | |
| CN108166925A (en) | A kind of gob side entry retaining joint-cutting and anchor cable drill carriage | |
| CN112096407A (en) | Mining equipment | |
| CN114017019B (en) | Tunneling system | |
| CN113202527B (en) | Eight-arm anchor drill carriage with narrow frame and large support section | |
| CN103842617A (en) | Tunneling and extraction machine | |
| US6446738B1 (en) | Blasthole drill including an improved operator's cab | |
| CN111425199A (en) | Coal road rapid tunneling equipment | |
| CN113374475B (en) | Dig over fortune all-in-one | |
| US9810024B2 (en) | Drill system | |
| CN111684143B (en) | Tunneling combination machine with sharp-angle cutter | |
| SU1314048A1 (en) | Cutter-loader for driving horizontal and gently-sloping workings with coal-rock mixed working-face | |
| CN113202526B (en) | Eight-arm anchor unit with narrow machine body and large support section and tunneling method using same | |
| CN117967343B (en) | Tunneling and anchoring integrated machine | |
| CN218206675U (en) | Integrated equipment for digging, anchoring and protecting | |
| AU564110B2 (en) | Continuous mining machine | |
| CN218624233U (en) | Tunnel cantilever entry driving machine excavation protection device | |
| CN203441515U (en) | Combined type hydraulic support provided with notch excavating machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130710 Termination date: 20181105 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |