WO2011105906A2 - Véhicule de lancement pour un système d'exploitation minière, système d'exploitation minière et procédé d'exploitation minière - Google Patents

Véhicule de lancement pour un système d'exploitation minière, système d'exploitation minière et procédé d'exploitation minière Download PDF

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Publication number
WO2011105906A2
WO2011105906A2 PCT/NL2011/050136 NL2011050136W WO2011105906A2 WO 2011105906 A2 WO2011105906 A2 WO 2011105906A2 NL 2011050136 W NL2011050136 W NL 2011050136W WO 2011105906 A2 WO2011105906 A2 WO 2011105906A2
Authority
WO
WIPO (PCT)
Prior art keywords
launch
frame
mining
launch vehicle
vehicle
Prior art date
Application number
PCT/NL2011/050136
Other languages
English (en)
Other versions
WO2011105906A3 (fr
Inventor
Cornelis Wilhelm In 't Hout
Original Assignee
Superior Highwall Miners Inc.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Superior Highwall Miners Inc. filed Critical Superior Highwall Miners Inc.
Priority to RU2012141035/03A priority Critical patent/RU2012141035A/ru
Priority to CN2011800110133A priority patent/CN102770621A/zh
Priority to AU2011220625A priority patent/AU2011220625A1/en
Publication of WO2011105906A2 publication Critical patent/WO2011105906A2/fr
Publication of WO2011105906A3 publication Critical patent/WO2011105906A3/fr
Priority to US13/592,394 priority patent/US20130257137A9/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C25/00—Cutting machines, i.e. for making slits approximately parallel or perpendicular to the seam
    • E21C25/58—Machines slitting by drilling hole on hole
    • 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
    • E21C—MINING OR QUARRYING
    • E21C29/00—Propulsion of machines for slitting or completely freeing the mineral from the seam
    • E21C29/22—Propulsion of machines for slitting or completely freeing the mineral from the seam by wheels, endless tracks or the like

Definitions

  • the invention relates to a launch vehicle for a mining system.
  • the invention also relates to a mining system including such a launch vehicle as well as a method for mining.
  • Mining and, more specifically, high-wall mining may be conducted for removing coal, minerals, ores or other materials in seams or veins under an overburden that may be accessed from an exposed edge of the material seam or vein.
  • Such type of mining is applicable where the appropriate machinery can be placed in-line with the vein to be mined (e.g. in a cut or bench), to extend a cutterhead.
  • the cutter head is followed by a train of conveyor segments or units as the cutterhead advances, into a substantially horizontal shaft under the overburden.
  • the conveyor segments are also known as push beams, as they are not self-propelled; rather they are pushed into the mine.
  • Each conveyor segment has transporting means such as one or more screw conveyors (“augers”), conveyor belts or chain/scraper conveyors to move the mined material from its lead end to its rear end and further onto the next rearward conveyor segment and, ultimately, to the launch bed.
  • the screw conveyors, conveyor belts or chain/scraper conveyors can be powered by shafts connected from one conveyor segment to the next that are ultimately turned by a motor on the launch vehicle, by a separate power generating unit that is connected to the launch vehicle or by a motor at the cutterhead end of the train.
  • the prior art launch vehicles may comprise a frame structure including a conveyor segment transfer mechanism that handles the conveyor segments with a gripper frame as well a launch frame.
  • the frame structure is detachable in multiple segments to be transported to and from mining locations, as the structure as a whole is too large for transportation in it entirety over longer distances.
  • the frame structure is normally carried by at least four tracks that support the frame structure at its corners.
  • Such prior art launch vehicles are among others known from WO 95/300676, WO 2005/116402 and US 5,682,807.
  • the launch vehicle also may comprise anchoring mechanisms, a gas supply and/or discharge equipment.
  • the present invention has for its object to provide a launch vehicle for a mining system, a mining system and a method for mining that provides an enhanced manoeuvrability and that enables mining at reduced costs.
  • the invention provides for this purpose a launch vehicle for a mining system
  • a base frame provided with tracks; an upper frame rotatable connected to the base frame around an substantially vertical axis of rotation; a launch frame connecting to the upper frame; a crane unit; and drive means for driving the tracks, launch frame and/or crane unit.
  • a mining vehicle use can be made of a standard basis of existing high performance shovels or cranes (in practise also referred to as high performance tracked vehicles or engineering vehicles with continuous tracks), e.g. with a power of 1500, 1600 or 2000 kW.
  • high performance tracked vehicles or engineering vehicles with continuous tracks e.g. with a power of 1500, 1600 or 2000 kW.
  • a dedicated designed launching vehicle now use can be made of relative easy to acquire and relative easy to service equipment.
  • the launch vehicle is also far better to manoeuvre than the prior art launching vehicles leading to serious savings in time and costs during repositioning a launching vehicle and during manoeuvring from the same globally launch vehicle position like e.g. "Rig-Up” for make and enter Horizontal or Steep (Slant) seam mining access angles in one or more multi-passes.
  • the launch vehicle instead of dismantling and enabling a launch frame now the launch vehicle can easily be moved as a complete unit. This may even be realised at sloping surfaces.
  • the base frame provided with tracks is also referred to as "a tracked vehicle base frame", both having an identical meaning.
  • an advantage of the launching vehicle as disclosed here is that is may also be dismantled by detaching the launch frame, a crane unit, and/or a tracked vehicle or engineering vehicle with continuous tracks, and may be reequipped with other features (e.g. booms, sticks, buckets, backhoe) and so to be able to execute different functions from a launch vehicle.
  • An example of such an alternative use may be as an engineering vehicle, like a shovel, to prepare contour benches.
  • an advantage of the launch vehicle according the present invention is that it enables a broader use or field of application especially steep and deep mining. With the known launching equipment for highwall mining only mining of seams up to 12° relative to a pit floor level of maximum 8° has been possible.
  • the disclosed invention provides the opportunity for mining to even up to seams up to 30°, or more, relative to horizontal plus or minus 8°. Likewise with the prior art launching equipment for highwall mining only mining of seams up to 300 meter length was possible. The present invention provides the opportunity for mining of seams up to 500 meters length, or more (penetration measured from the seam entry).
  • a crane unit is mounted to the launch frame.
  • the advantage of such a connection is that the launch frame and crane unit are even simpler to connect and disconnect with the upper frame.
  • the "crane unit” is to be understood as to incorporate all types of high performance tracked vehicles or other types of engineering vehicles with continuous tracks.
  • a further advantage is that the forces exerted by the crane unit will be absorbed by the launch unit and have thus less influence on the upper frame.
  • the crane may, in an exemplary embodiment, be provided with a gripper frame or unit on the free end of a boom.
  • a gripper unit is already known to be used in mining equipment but now the gripper unit may simply be attached to a boom (stick) of a crane arm to provided all the desired equipment handling. Also this crane unit is very use full for supporting purposes during maintenance and/or safe repair handling by exchange the gripper frame with a typical lifting hook on the crane arm.
  • the base frame and the upper frame are connecting with an intermediate bearing ring. Such construction is long-lasting and robust while still provided the requested freedom of movement.
  • the base frame will be provided with two tracks as this enhances the manoeuvrability relative to the known base frames with more than two tracks.
  • the drive means may comprise an internal combustion engine but, as an alternative, may also comprise an electric drive that is powered by an independent electric power source. Normally the internal combustion engine/electric drive is used to at least partly convert the available energy to hydraulic.
  • the upper frame may simply be connected to the launch frame at dynamic couplings that are normally standard parts of existing high performance shovels or crane units, (including as already started before other types of high performance tracked vehicles and other types of engineering vehicles with continuous tracks).
  • the upper frame may be connected to the launch frame with at least one intermediate cylinder thus providing the possibilities for positioning the launch frame relative to the upper frame.
  • the invention also provides a mining system that comprises a launch vehicle as disclosed above with at least one conveyor segment connecting to the launch frame of the launch vehicle and a cutterhead connecting to the train of conveyor segments opposite the side connecting to the launch vehicle.
  • a mining system may be applied for surface mining.
  • the mining system also comprises a train of conveyor segments connecting to the launch vehicle the system may be used for highwall mining. Further advantages may be realised by providing the mining system with a gas feed running from the base structure to the cutterhead for guiding inert gas to the environment of the cutterhead thus to reduce the risk of exploding gasses/dust in the environment of the cutterhead.
  • An exemplary embodiment of the invention further relates to a method for mining using a launch vehicle as disclosed before wherein the launch vehicle is driving a train of conveyor segments under an angle of 8° to about 30° relative to horizontal in a mining shaft and, more preferably at an angle of about 0° to about 35° relative to horizontal. Also the launch vehicle may be driving a train of conveyor segments with a length of more than 300 meters, preferably more than 350 meters, or even more than 500 meters, in a mining shaft (the so called "Drive"). In an other exemplary embodiment of the invention the launch vehicle is driving a train of conveyor segments at step angles of about 0° to about 35° relative to horizontal to create one or multi-pass mining shafts from one global launch position without relocation and/or pit-floor or earth moving preparations. In such a method the advantage is that savings a re realise due to the less relocation/earth moving.
  • FIG. 1 shows a schematic view of a launch vehicle as part of a mining system according the invention used in surface mining
  • figure 2 shows a schematic view of the mining system as partially shown in figure 1 modified for use in steep, directional high wall mining
  • figure 3 shows a schematic view of the mining system as partially shown in figure 2 now used in horizontal directional high wall mining.
  • figure 1 shows a view of a launch vehicle 1 as part of a mining system provided with a tracked vehicle base frame 2.
  • An upper frame 3 is rotatably connected to the base frame 1 around a substantially vertical axis 4 of rotation.
  • a launch frame 5 is mounted to the upper frame 3 and a rear support beam 5.3 of the launch frame 5 extends transversely of the launch frame 5 and may include a crane unit 6 mounted thereon.
  • a drive system (not shown) for operating the launch vehicle 1 may be integrated in the upper frame 3.
  • On the upper frame 3 a cabin 7 for an operator is provided as is an engine-generator room 23 containing power and gearing systems (not shown).
  • the mined material will be fed to the back side of the launch frame 5 where is may be discharge with a transporting system 16 or by directly dumping the material in trucks 18.
  • the crane unit 6 may, on it outer end, be provided with a gripper frame 8.
  • the launch vehicle 1 is shown in an open pit 9 where the material to be mined 10 is excavated.
  • figure 2 illustrates a mining system 19 comprising the launch vehicle 1, as show in figure 1, but now driving a cutterhead 11 in a steep shaft 12 in an overburden 13 (or as an not illustrated alternative in a direct surface steep access shaft entry).
  • the mining system 19 is provided with a train of conveyor segments 14 connecting to the launch frame 5 of the launch vehicle 1.
  • the launch frame front support beam 5.2 extends transversely of the launch frame 5 and may be support reels 15 for a power line and a hose.
  • the power line may be used to provide electric or hydraulic power to the train of conveyor segments 14 or to the cutterhead 11.
  • the hose may be for feeding inert or venting gasses to the environment of the cutterhead 11 and/or for the discharge of fluid (dewatering) from the shaft 12.
  • Figure 3 shows the mining system 19 of figure 2 adapted for use in a horizontal mining shaft 20.
  • a rear discharge boom 24 or belt conveyor may be mounted between the tracks 2 of the launch vehicle 1 (engineering vehicle) in the area 28 defined by the undercarriage ground clearance (or launch frame 5 clearance) for further transport of mined material by means of an additional stacker conveyor belt with receive hopper 28 as shown under the launch frame 5 in figure 2.
  • Figure 3 is useful for illustrating the connection between the upper frame 3 and the launch frame 5.
  • the upper frame 3 is provided with dynamic coupling positions 21 holding segmented coupling arms 22 that incorporate cylinders 26 (ex. Hydraulic cylinders) for positioning the segmented coupling arms 22.
  • cylinders 26 ex. Hydraulic cylinders
  • the upper frame 3 may be kinetically connected to the launch frame glide and lift platform by segmented coupling arms 22 attached to dynamic and kinetic coupling positions 21 located thereon.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Disintegrating Or Milling (AREA)
  • Jib Cranes (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Earth Drilling (AREA)

Abstract

L'invention porte sur un véhicule de lancement pour un système d'exploitation minière, comprenant un châssis de base équipé de chenilles, un châssis supérieur relié au châssis de base de façon à pouvoir tourner autour d'un axe de rotation sensiblement vertical, un châssis de lancement relié au châssis supérieur, un engin de terrassement ou un véhicule à chenilles et des moyens d'entraînement pour entraîner les chenilles continues, le châssis de lancement, l'unité de grue, ou une combinaison de ces derniers.
PCT/NL2011/050136 2010-02-26 2011-02-25 Véhicule de lancement pour un système d'exploitation minière, système d'exploitation minière et procédé d'exploitation minière WO2011105906A2 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
RU2012141035/03A RU2012141035A (ru) 2010-02-26 2011-02-25 Проходческий комбайн для системы разработки месторождений, система разработки месторождений и способ разработки месторождений
CN2011800110133A CN102770621A (zh) 2010-02-26 2011-02-25 用于采矿系统的发射车、采矿系统和采矿方法
AU2011220625A AU2011220625A1 (en) 2010-02-26 2011-02-25 Launch vehicle for a mining system, a mining system and a method for mining
US13/592,394 US20130257137A9 (en) 2010-02-26 2012-08-23 Launch vehicle for a mining system, a mining system and a method for mining

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US30834810P 2010-02-26 2010-02-26
US61/308,348 2010-02-26

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US13/592,394 Continuation US20130257137A9 (en) 2010-02-26 2012-08-23 Launch vehicle for a mining system, a mining system and a method for mining

Publications (2)

Publication Number Publication Date
WO2011105906A2 true WO2011105906A2 (fr) 2011-09-01
WO2011105906A3 WO2011105906A3 (fr) 2012-05-10

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/NL2011/050136 WO2011105906A2 (fr) 2010-02-26 2011-02-25 Véhicule de lancement pour un système d'exploitation minière, système d'exploitation minière et procédé d'exploitation minière

Country Status (5)

Country Link
US (1) US20130257137A9 (fr)
CN (1) CN102770621A (fr)
AU (1) AU2011220625A1 (fr)
RU (1) RU2012141035A (fr)
WO (1) WO2011105906A2 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102926749A (zh) * 2012-07-06 2013-02-13 辽宁通用煤机装备制造股份有限公司 掘进机
RU2558051C1 (ru) * 2014-06-17 2015-07-27 Федеральное Государственное Бюджетное Учреждение Науки Институт Горного Дела Дальневосточного Отделения Российской Академии Наук (Игд Дво Ран) Способ открытой разработки месторождений твердых полезных ископаемых
RU2630023C1 (ru) * 2016-07-20 2017-09-05 Федеральное Государственное Бюджетное Учреждение Науки Институт Горного Дела Дальневосточного Отделения Российской Академии Наук (Игд Дво Ран) Способ разработки крутопадающих месторождений твердых полезных ископаемых
RU2748875C1 (ru) * 2020-09-03 2021-06-01 Федеральное государственное бюджетное учреждение науки Хабаровский Федеральный исследовательский центр Дальневосточного отделения Российской академии наук Способ разработки месторождений твердых полезных ископаемых

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102706454A (zh) * 2012-06-21 2012-10-03 伟创力电子技术(苏州)有限公司 一种基于usbtmc协议规范的led颜色及亮度的检测设备
CN107109935B (zh) * 2014-09-30 2019-12-03 Ugm阿德卡尔系统公司 用于高墙采矿的具有倾斜甲板的发射车辆
AU2015324922B2 (en) * 2014-10-01 2020-05-07 Ugm Addcar Systems, Llc Launch vehicle with a multi-dip deck for highwall mining
WO2020172705A1 (fr) * 2019-02-26 2020-09-03 Auger Mining Pty Ltd Appareil d'exploitation minière
CN113006787B (zh) * 2021-03-03 2023-03-14 淮南师范学院 一种煤矿用智能挖掘机器人

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US5682807A (en) 1994-07-20 1997-11-04 Applied Power Inc. Hydraulic circuit
WO2005116402A1 (fr) 2004-05-25 2005-12-08 Superior Highwall Miners, Inc. Appareil et procede destines a deplacer un segment d'un transporteur minier

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WO1995030676A1 (fr) 1994-05-10 1995-11-16 Knoll Aktiengesellschaft Antirhumatismaux a base de 1-alcoyle-4-hydroxy-3-(thien-3-yl)1,8-naphtyridin-2(1h)-ones
US5682807A (en) 1994-07-20 1997-11-04 Applied Power Inc. Hydraulic circuit
WO2005116402A1 (fr) 2004-05-25 2005-12-08 Superior Highwall Miners, Inc. Appareil et procede destines a deplacer un segment d'un transporteur minier

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102926749A (zh) * 2012-07-06 2013-02-13 辽宁通用煤机装备制造股份有限公司 掘进机
RU2558051C1 (ru) * 2014-06-17 2015-07-27 Федеральное Государственное Бюджетное Учреждение Науки Институт Горного Дела Дальневосточного Отделения Российской Академии Наук (Игд Дво Ран) Способ открытой разработки месторождений твердых полезных ископаемых
RU2630023C1 (ru) * 2016-07-20 2017-09-05 Федеральное Государственное Бюджетное Учреждение Науки Институт Горного Дела Дальневосточного Отделения Российской Академии Наук (Игд Дво Ран) Способ разработки крутопадающих месторождений твердых полезных ископаемых
RU2748875C1 (ru) * 2020-09-03 2021-06-01 Федеральное государственное бюджетное учреждение науки Хабаровский Федеральный исследовательский центр Дальневосточного отделения Российской академии наук Способ разработки месторождений твердых полезных ископаемых

Also Published As

Publication number Publication date
CN102770621A (zh) 2012-11-07
WO2011105906A3 (fr) 2012-05-10
US20130257137A9 (en) 2013-10-03
AU2011220625A1 (en) 2012-08-23
RU2012141035A (ru) 2014-04-10
US20120319451A1 (en) 2012-12-20

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