EP2734707B1 - Fertigteilfahrbahn für schrägförderanlage für bergbautrucks - Google Patents

Fertigteilfahrbahn für schrägförderanlage für bergbautrucks Download PDF

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Publication number
EP2734707B1
EP2734707B1 EP12737552.5A EP12737552A EP2734707B1 EP 2734707 B1 EP2734707 B1 EP 2734707B1 EP 12737552 A EP12737552 A EP 12737552A EP 2734707 B1 EP2734707 B1 EP 2734707B1
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EP
European Patent Office
Prior art keywords
track
base
finished
elements
base element
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.)
Active
Application number
EP12737552.5A
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German (de)
English (en)
French (fr)
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EP2734707A2 (de
Inventor
Holger SETZ
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemag Tecberg GmbH
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Siemag Tecberg GmbH
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Publication date
Application filed by Siemag Tecberg GmbH filed Critical Siemag Tecberg GmbH
Publication of EP2734707A2 publication Critical patent/EP2734707A2/de
Application granted granted Critical
Publication of EP2734707B1 publication Critical patent/EP2734707B1/de
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C41/00—Methods of underground or surface mining; Layouts therefor
    • E21C41/26—Methods of surface mining; Layouts therefor
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B25/00—Tracks for special kinds of railways
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B23/00—Easily dismountable or movable tracks, e.g. temporary railways; Details specially adapted therefor
    • E01B23/02—Tracks for light railways, e.g. for field, colliery, or mine use
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B29/00—Laying, rebuilding, or taking-up tracks; Tools or machines therefor
    • E01B29/16—Transporting, laying, removing, or replacing rails; Moving rails placed on sleepers in the track
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F13/00—Transport specially adapted to underground conditions
    • E21F13/04—Transport of mined material in gravity inclines; in staple or inclined shafts

Definitions

  • the invention relates to a precast carriageway and their manufacture. More specifically, the invention relates to a precast track for a mining mine for mining pressure in open pit.
  • the invention finds application in open-pit mining, in particular for the removal of the deposit and the progressing at salvage, occurring in step-like paragraphs mining waste accumulating mountains, which forms a correspondingly strong with the increasing depth of excavation depth down excavation funnel.
  • overburden over the deposit In the case of mining operations on the surface of the earth, overburden over the deposit must be disposed of, followed by storage and overburden, including deposits and overburden in so-called stems, i. stepped steps are dismantled.
  • the height of the pile determined by the strength of the soil, the mechanical equipment and economic considerations is on average about 15m.
  • To remove the dissolved material inclined planes are created between the rungs as traffic routes. The deeper the deposit is mined, the larger is the approximately 40 ° to 60 ° upward opening of the resulting excavation funnel.
  • the material to be excavated by drilling or blasting (hard rock, solid ores) as well as the overburden are generally transported away from the mining sites to the earth's surface by means of mining pressure, which are heavy goods vehicles built as dump trucks, via the traffic routes established between the sterns.
  • mining pressure which are heavy goods vehicles built as dump trucks, via the traffic routes established between the sterns.
  • the increasingly longer with increasing degradation serpentines are driven upwards at about 10 km / h and down at about 35 km / h, which demands the vehicle leaders an extremely high concentration and always carries the risk of serious accidents.
  • inclined conveyor systems have been proposed, with the help of which the dump truck transported empty to the mining site and are transported up again in the loaded state from the excavator.
  • the inclined conveyor system exists essentially from a driving platform, which can be moved by means of appropriate cables on a sloping roadway up and down.
  • the invention is therefore an object of the invention to provide a generic conveyor system that can be easily and inexpensively built and installed directly on site.
  • an inclined conveyor system extending from the edge of the funnel or open pit on the surface of the earth to the funnel sole is laid starting from an upper edge of the open pit.
  • the travel path of the inclined conveyor system in accordance with the invention consists of finished parts.
  • the inclined conveyor system comprises a transport platform drivable by mining pressure and a counterweight, which runs below this conveyor platform in the track. Conveyor platform and counterweight run in this way within the track on different, superimposed raceways, which have rails.
  • a foundation is first provided.
  • the track can be made both from the bottom of the open pit, as well as from an upper edge of the open pit to the sole.
  • This foundation is preferably created from the open pit available overburden or directly in the wall of the mine.
  • At least one base element is placed on the created foundation.
  • This base element is formed from at least two basic carrier, wherein these are spaced by at least one cross member and the base support are connected to the cross member.
  • This connection of the base support with the cross members can be done by a positive and / or non-positive connection.
  • Advantageous are the form elements in the connection, which are supplemented by screws.
  • metal structures are provided both in the basic carrier, and in the cross member at corresponding locations, which are particularly preferably poured in each case.
  • connection in the carrier space for the screw can be filled by a casting with concrete or other suitable material.
  • the base element is fixed on the foundation by anchors, which can also extend through the foundation in the grown underground. At least some of these anchorages can be in an overlap area of two together be installed adjacent core elements, so that the anchors anchored anchor both basic elements.
  • anchors When anchoring the anchors can be introduced to previously prepared structures in the respective base elements, or these structures are prepared only when installed at the installation. Preferably, these structures are holes through which the anchors are introduced into the ground. However, other structures are conceivable with which the anchors are connected. The number of anchors depends primarily on the weight of the plant to be anchored and the nature of the substrate.
  • At least one roadway element preferably at least two roadway elements, is placed on the base element and connected to the base element.
  • the base element can be used together with the roadway elements, in which case the structures for the anchors can already be present, or can only be created at the installation location, wherein the structures can extend both through the respective roadway element and through the base element. It is advantageous that the roadway elements for the two tracks are identical parts, so that does not have to be made different parts, stored and installed.
  • the individual roadway elements are aligned with each other by means of spacer elements, which are interposed between the base element and the roadway element. Furthermore, then the individual shocks or any gaps may be filled, both between the adjacent base parts, as well as the adjacent roadway parts and lying on the roadway parts, adjacent rails and the parts are coupled in this way. This is advantageous, in particular in the case of the rails, since it is thus possible to reduce vibrations of the conveyor platform or of the counterweight.
  • connection structures such as tie rods, threaded connections or by any other conceivable form-, force or cohesive connection can be connected.
  • connection structures such as tie rods, threaded connections or by any other conceivable form-, force or cohesive connection
  • An element of the precast carriageway comprises at least one basic carrier, at least one roadway element and a multiplicity of spacing elements, which are arranged between the basic carrier and the roadway element for their orientation relative to one another.
  • at least one sliding knob is provided, which is also arranged between the base support and the roadway element and transmits the static and dynamic loads acting on the roadway element, on the base support / base element and thus on the anchors in the foundation.
  • the thrust pegs are preferably executed centrally and coincidentally with each other, both in the roadway element, as well as the base support.
  • the contacting surfaces of the sliding knob can be unclad from the material of the base support / roadway element, or e.g. be executed with the interposition of metal plates.
  • transverse force brackets are provided on the base support for the transverse forces occurring (not in the direction of travel of the platform / counterweight). These absorb any transverse forces that may occur and transmit them via the anchorages into the foundation.
  • the base support at the two pointing at laying to the next base support ends have at least one structure that allows adjacent basic support together preferably by positive engagement are connected so that the base support in the work for its anchoring to the foundation no longer by additional Structures must be kept.
  • the underside of the base element, which faces the foundation can be calculably roughened via inserted or attached strips or similar structures formed on the base element and connected to the foundation or ground by means of local encapsulation.
  • shelves can be inserted into the resulting gaps between the cross member and base support for stiffening. These are preferably geometrically designed so that they are held by positive engagement between the base beams and the cross members.
  • the roadway elements form on each base support two different levels and, together with another base support in a base element two raceways, which are arranged one above the other due to the different levels and are each formed by two rails.
  • These rails can be connected either directly or through interposed structures with the roadway element.
  • the rails are made in two parts, so that an upper part of the track is connected by a-preferably detachable connection with a lower part of the track. This lower part is detachably or firmly connected to the roadway element.
  • a worn upper part of a running rail can be replaced and not complicated on-site, e.g. Material must be welded.
  • all rails for the two races each have the same type and size, so that not different types of rails must be kept on the site.
  • the spacer elements are arranged between the base element and the roadway element such that a distance between the two elements can be varied. Furthermore, the spacer elements can be designed so that they are able to transmit the forces acting on the roadway part dynamic and static loads on the base member. Thus, the Schubknagge could be omitted.
  • a spacer element consists of a trapezoidal threaded spindle with matching nut or threaded sleeve.
  • Such a spacer element is then introduced into a base carrier or roadway element such that it is adjustable and the respective screw part can engage in the nut part in the installed state of both elements.
  • any design of the spacer elements can be used (wedges, hydraulic presses, etc.).
  • the spacers allow accurate alignment of the routes for the platform and the counterweight even with a lower installation accuracy of the base elements.
  • the roadway element may have lateral force holders, which in turn may carry cable guide rollers.
  • each track has its own lateral force holder with cable guide rollers.
  • a central shear load holder is also conceivable.
  • separate cable guides are conceivable, which are not designed to transmit the shear forces.
  • the lateral force holders stiffen advantageously together with the transverse force consoles the finished part.
  • Devices for fastening handrails and staircase segments can be provided on the outsides of the base carriers so that a pedestrian path can be provided next to the roadway.
  • FIG. 1 shows an inclined conveyor system for mining pressure 1, the infrastructure 2 of the prefabricated parts 5 according to the invention is created. On this track 2 both a conveyor platform 4, which can receive a mining pressure 3, as well as a counterweight 6. The conveyor platform 4 and the counterweight 6 run on superimposed tracks A and B.
  • the inclination of the track 2 is characterized by the angle ⁇ , which is typically between 40 ° to 60 °.
  • FIG. 2 shows the prefabricated part 5, whose main elements are a base member 51 consisting of two base supports 510 (only one shown) and three cross beams 520 (only one shown), and four roadway elements 52 (only two shown).
  • the base member 51 is connected to the lane members 52 via push catches 53 and a plurality of spacers 54 and supports 60.
  • the spacer elements 54 are anchored both in the base support 510 and in the roadway element 52 and connect the elements 510 and 52 thus adjustable.
  • the spacers 54 are formed as Trapezspindelhubtechnike.
  • the supports 60 relieve after setting the spacer elements 54 at least partially the spacer elements 54th
  • the finished part 5 has, as further in FIG. 2 to see two runways A and B on. These tracks A and B are arranged one above the other, so that the counterweight 6 can pass under the conveyor platform 4 when the two meet.
  • the different levels of the tracks are due to the shape of the base support 510 in which the recordings (Schubknaggen, spacer elements, support elements, etc.) for the roadway elements 52 are at different levels.
  • the track width of the inner and lower track for the counterweight 6 is smaller than that of the track for the conveyor platform 4.
  • the tracks A and B each consist of a pair Running rails 55 (shown schematically). In this embodiment crane rails of the type DIN 536 A 150 are used.
  • the finished part 5 has a push knob, but only the push knob 53 formed between the base support 510 and the track element 52 is shown.
  • Each of the push cams of the finished part 5 has an upper part 53a and a lower part 53b.
  • the upper part 53a is located opposite to the lower part 53b so as to be uphill and overlapped with the lower part 53b.
  • the push catches are each carried out centrally in the base support 510.
  • the overlap of the two parts 53a and 53b of the sliding knob must be so large that even with the maximum distance between the base support 510 and the track element 52, a sufficiently large overlapping surface is present in order to transmit the occurring static and dynamic loads.
  • the track member 52 further has a plurality of holes 59 into which the anchors are set, which then connect the base member to the foundation.
  • the number of holes 59 and thus the anchor used per finished part 2 depends mainly on the load to be transmitted, the anchor design and the ground.
  • the holes 59 can already be provided in the production of the finished part, or be created only at the installation site in the open pit, depending on the number of anchors in the corresponding section is needed.
  • FIG. 3 each overlap or engagement areas C and D, over which adjacent prefabricated parts engage with each other.
  • transverse force consoles 511 of the basic carrier 510 are shown, which laterally support the roadway element 52 and, together with the transverse force holders 56, stiffen the precast element 5.
  • a handrail 512 is attached to the lateral power consoles 511. Together with a flight of stairs 513, the handrail 512 forms a staircase next to the track of the platform.
  • Section E shows the use of interconnected plates in the push knob.
  • FIG. 4 shows in cross-section the substantially symmetrical structure of the finished part 5.
  • the finished part 5 further has two lateral force holders 56 and 57, which support the respective raceway A and B. These lateral force holders 56 and 57 prevent deformation of the finished part 5.
  • the lateral force holder 56 and 57 carry a plurality of cable guide rollers 58, with which the necessary to operate the inclined conveyor 1 ropes are performed.
  • On the base support 510 side transverse force brackets 511 are shown. Sterkrafthalter 56, 57 and transverse power brackets 511 stiffen the roadway elements 52.
  • both base support 510 and cross member 520 can be anchored. A connecting portion of the base support 510 with the cross member 520 is not shown. Details E and F show concealed plotted the Schubknaggen 53 between the respective roadway elements 52 and the base beams 510th

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  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Remote Sensing (AREA)
  • Escalators And Moving Walkways (AREA)
  • Road Paving Structures (AREA)
  • Attitude Control For Articles On Conveyors (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
  • Chain Conveyers (AREA)
  • Connection Of Plates (AREA)
  • Warehouses Or Storage Devices (AREA)
  • Auxiliary Methods And Devices For Loading And Unloading (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
EP12737552.5A 2011-07-19 2012-07-19 Fertigteilfahrbahn für schrägförderanlage für bergbautrucks Active EP2734707B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011108093.0A DE102011108093B4 (de) 2011-07-19 2011-07-19 Fertigteilfahrbahn für Schrägförderanlage für Bergbautrucks
PCT/EP2012/064165 WO2013011083A2 (de) 2011-07-19 2012-07-19 Fertigteilfahrbahn für schrägförderanlage für bergbautrucks

Publications (2)

Publication Number Publication Date
EP2734707A2 EP2734707A2 (de) 2014-05-28
EP2734707B1 true EP2734707B1 (de) 2016-09-14

Family

ID=46545788

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12737552.5A Active EP2734707B1 (de) 2011-07-19 2012-07-19 Fertigteilfahrbahn für schrägförderanlage für bergbautrucks

Country Status (15)

Country Link
US (1) US20140252102A1 (es)
EP (1) EP2734707B1 (es)
KR (1) KR101606526B1 (es)
CN (1) CN103842616B (es)
AP (1) AP2014007384A0 (es)
AU (1) AU2012285793B2 (es)
BR (1) BR112014001190A2 (es)
CA (1) CA2842382C (es)
CL (1) CL2014000141A1 (es)
DE (1) DE102011108093B4 (es)
EA (1) EA026169B1 (es)
MA (1) MA35270B1 (es)
UA (1) UA111366C2 (es)
WO (1) WO2013011083A2 (es)
ZA (1) ZA201400315B (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103274325A (zh) * 2013-06-06 2013-09-04 枣庄矿业集团中兴建安工程有限公司 一种便携式起重器
CN105217413B (zh) * 2015-10-27 2017-10-27 中国矿业大学 变坡度斜向运行容器自动调平装置及方法
CN105794348A (zh) * 2016-03-23 2016-07-27 陈荣明 一种利用轨道设备对苗床土地进行平整的方法
CN113217088B (zh) * 2021-05-26 2024-05-14 甘肃酒钢集团宏兴钢铁股份有限公司 一种高深溜井堵塞预防及处理方法

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US53479A (en) * 1866-03-27 Improved railroad-rail
US3034669A (en) * 1959-08-31 1962-05-15 Stearns Rogers Mfg Company Apparatus for hauling ore in open pit mines
FR2311698A1 (fr) * 1975-05-23 1976-12-17 Creissels Denis Sa Ascenseur incline
DE2637072C2 (de) * 1976-08-18 1978-09-14 Demag Ag, 4100 Duisburg Einrichtung für den Abtransport von Schopfenden in einer Mehrstranggießanlage, insbesondere in einer zweisträngigen Stahlbrammen-Stranggießanlage
DE3040442A1 (de) * 1980-10-27 1982-05-27 Ed. Züblin AG, 7000 Stuttgart Fahrstrasse fuer gummibereifte, spurgefuehrte radfahrzeuge
US5125481A (en) * 1990-09-26 1992-06-30 Hideaki Shibata Diagonal elevation apparatus
US5161668A (en) * 1991-07-18 1992-11-10 Montgomery Electric Company Guide mechanism for passenger conveyors
DE4409653A1 (de) * 1994-03-21 1995-09-28 Wayss & Freytag Ag Feste Fahrbahn für schienengebundenen Verkehr
DE19963464A1 (de) * 1999-01-22 2000-08-03 Siemag Transplan Gmbh Förderanlage im Übertage-Bergbau
DE10023993A1 (de) * 2000-05-17 2001-11-22 Phoenix Ag Förderanlage
CN2559625Y (zh) * 2002-07-24 2003-07-09 黄达余 一种斜向电梯
DE20320664U1 (de) * 2003-02-10 2004-12-09 Tfm Transrapid Fahrweg Mittelstandsgesellschaft Mbh & Co. Ohg Fahrweg für ein spurgebundenes Fahrzeug, insbesondere eine Magnetschwebebahn
DE102004037170B4 (de) * 2004-07-30 2006-12-21 Marks, Thomas, Dipl.-Ing. Verfahren zur Herstellung eines Schienenfahrwegs
EP1873308A1 (en) * 2005-04-19 2008-01-02 Gantry Espanola S.A. Concrete slab railroad track system and method of installing same
CN101020554A (zh) * 2006-02-14 2007-08-22 鞍钢集团弓长岭矿业公司 露天矿矿用汽车自驱动整车提升装置
AT503599B1 (de) * 2006-07-28 2007-11-15 Verkehrsbetr E Zuerich Verfahren zum herstellen einer festen fahrbahn für schienenfahrzeuge
DE102007046249B4 (de) * 2007-09-26 2015-05-13 Edilon) (Sedra Gmbh Gleiskörper mit geklebten Trögen
US8490327B2 (en) * 2010-11-11 2013-07-23 Gregory Ryan Garbos Integrated moving and anchoring system for movable agriculture structures

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Also Published As

Publication number Publication date
EA026169B1 (ru) 2017-03-31
KR101606526B1 (ko) 2016-03-25
CA2842382A1 (en) 2013-01-24
AP2014007384A0 (en) 2014-01-31
KR20140034930A (ko) 2014-03-20
DE102011108093A1 (de) 2013-01-24
AU2012285793B2 (en) 2015-09-17
WO2013011083A3 (de) 2013-05-30
CL2014000141A1 (es) 2014-06-13
DE102011108093B4 (de) 2020-03-05
CA2842382C (en) 2015-12-01
AU2012285793A1 (en) 2014-02-20
EP2734707A2 (de) 2014-05-28
WO2013011083A2 (de) 2013-01-24
BR112014001190A2 (pt) 2017-02-21
ZA201400315B (en) 2014-10-29
EA201400082A1 (ru) 2014-07-30
CN103842616B (zh) 2016-06-08
UA111366C2 (uk) 2016-04-25
MA35270B1 (fr) 2014-07-03
CN103842616A (zh) 2014-06-04
US20140252102A1 (en) 2014-09-11

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