EP0346678A2 - Dispositif de travail soutenue par un véhicule pour le terrassement, en particulier chargeuse à pelle - Google Patents

Dispositif de travail soutenue par un véhicule pour le terrassement, en particulier chargeuse à pelle Download PDF

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Publication number
EP0346678A2
EP0346678A2 EP89109763A EP89109763A EP0346678A2 EP 0346678 A2 EP0346678 A2 EP 0346678A2 EP 89109763 A EP89109763 A EP 89109763A EP 89109763 A EP89109763 A EP 89109763A EP 0346678 A2 EP0346678 A2 EP 0346678A2
Authority
EP
European Patent Office
Prior art keywords
tool according
boom
vehicle
bucket
implement
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.)
Withdrawn
Application number
EP89109763A
Other languages
German (de)
English (en)
Other versions
EP0346678A3 (fr
Inventor
Horst Siffrin
Werner Michaely
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.)
Walter Becker GmbH
Original Assignee
Walter Becker GmbH
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 Walter Becker GmbH filed Critical Walter Becker GmbH
Publication of EP0346678A2 publication Critical patent/EP0346678A2/fr
Publication of EP0346678A3 publication Critical patent/EP0346678A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • E21D9/12—Devices for removing or hauling away excavated material or spoil; Working or loading platforms
    • E21D9/126—Loading devices or installations

Definitions

  • the invention relates to a tool held by a vehicle for earthworks, in particular for underground mining, in particular a shovel loader, which has a boom on the vehicle which can be swiveled up and down about a horizontal axis extending transversely to the direction of travel and on which Boom has a bucket that is pivotable relative to the boom about an axis parallel to said axis.
  • shovel loaders be they wheel loaders or crawler loaders, have to turn an angle apart from their movement or lift the shovel above themselves in order to pour out the material picked up by the shovel, e.g. onto a truck or a conveyor belt.
  • the invention has for its object to reduce the amount of movement required as well as to facilitate the use of work equipment.
  • the vehicle is a rail-guided monorail vehicle and the implement extends downwards from it, which can be raised and lowered.
  • the shovel loader with the base of the monorail vehicle is not in the way of itself: it does not have to swing the shovel over the vehicle to pour it out at a past transfer point, but only lifts the shovel, drives itself over the transfer point and empties the shovel over it , for example on a conveyor belt or in a larger container, which can then be transported away again with the overhead conveyor. If necessary, he can also drive over the goods to be picked up on the other side. In addition, the possibility of a gear drive or the like is particularly advantageous. the overhead conveyor to transmit the reaction forces in a positive manner. Wheel loaders can only support themselves with friction locking, and ultimately track loaders as well. The wear of the wheel tires depends on the surface and the material being moved, e.g.
  • the difficulties that uneven ground can mean for wheel loaders and crawler loaders are completely eliminated.
  • an electrical or pneumatic energy supply of wheel loaders or crawler loaders by trailing cables is more cumbersome, cumbersome and prone to failure.
  • the shovel loader is also to be used as a means of transport, the overhead rail vehicle has the advantage of greater speed than the wheeled or crawler vehicle, at least on uneven ground and cramped conditions.
  • the proposed shovel loader can increase the transport performance e.g. quintuple.
  • the invention also makes it possible, in an advantageous embodiment, to hold the working device at various horizontally — as far as desired — distant locations of the overhead conveyor vehicle, while a working device supported by a ground vehicle can basically only be held by the attachment of a boom.
  • the overhead conveyor vehicle can be a train composed of a plurality of carriages and the implement can be held by different carriages. This makes it easier to keep the implement at different locations from one another.
  • the carriages can be connected to one another via spacing couplings, such as coupling rods.
  • the boom can be articulated at one point of the vehicle or a wagon of the train and can be raised and lowered at another point or another wagon, for example by a chain drive or by long pneumatic or hydraulic cylinders.
  • the shovel loader it is proposed for the shovel loader to hold the shovel directly on the monorail vehicle so that it can be raised and lowered, and to hold the boom only over the shovel. Then there is a short, direct flow of forces: The bucket with the weight of its load is carried directly, and the boom transfers the supporting force for the digging into the bucket.
  • the wagon to which the boom is articulated is expediently the drive wagon in the event of a train. This flow of forces is then also immediate.
  • the boom should be inclined by 30 to 40 ° in the intended scraping position of the shovel against the horizontal.
  • the suspension of the shovel is preferably two, such that the shovel can be independently raised and lowered near its front end and near its rear end and can thus be brought into any position, including for tipping over.
  • the drawing shows an embodiment of the invention.
  • a rail 4 of a monorail suspension system hangs over brackets 2 and 3 on double-T beams 1 which are arranged transversely to the track and have ends anchored laterally in the mountains and / or with rock anchors in the hanging wall, just below the slope.
  • the rail 4 consists in a known manner of two U-profiles arranged with their backs to one another, a toothed strip 5 between them.
  • carriages 9, 10, 11 and 12 connected by coupling rods 6, 7 and 8 each have two wheels on the lower legs of the two mentioned U-profiles.
  • the carriage 10 as a drive carriage with a pinion driven by an electric motor or internal combustion engine, engages in the toothed rack 5 (only shown at one point).
  • a fork-shaped boom 15 is articulated on the carriage 10 with a horizontal axis 14 oriented transversely to the route.
  • Another joint 16 with an axis perpendicular to the axis 14 gives the boom some freedom of movement to the side in order to prevent constraints between the carriage 10 and the rail 4.
  • the boom 15 is again articulated to an axis parallel to the axis 14, at 17 to a blade 18, relatively close to its front end.
  • the bucket 18 is suspended from the carriage 13 with two chain hoists 20 fastened and lowered on its side walls at 19. With a chain hoist 22 fastened at its rear at 21 in the middle, the bucket hangs on the carriage 12 so that it can be raised and lowered.
  • a driver's cab or seat 23 arranged on the carriage 9 and a container 24 should be mentioned, in whose place one could also imagine the end of a conveyor belt.
  • the working method of the shovel loader can be seen from its structure described above: In the position shown, the carriage 10 pushes the entire train with the shovel 18 to the right, so that this shovels into the good 25 with its fairly well-fitting shovel bottom. To pick it up, the bucket is raised using chain hoists 20 and 22, perhaps first and slightly more forward. The boom 15 pivots upward and thereby pushes the bucket 18 a little further to the right, so that the chain hoist 22 finally hangs quite vertically and the chain hoists 20 hang obliquely for this. In the now raised position of the bucket, the train moves back and brings the bucket over the container 24. In order to empty it, it is only lowered at the front by means of the chain hoists 22 and held up further with the chain hoist 22 at the rear. So she pours out the good. After lifting again by the chain hoists 22, a new work cycle can begin.
  • the train can continue to the right when the bucket 18 is raised, i.e. with the shovel 18 over the goods 25, and above the container 24 make room for a hoist equipped with a hoist that picks up the container and takes it away.
  • the implement could also be displaceable to the side from the monorail vehicle and / or at least partially together with it (due to the lateral displacement of a rail part of the monorail). If a boom is available, it would be made to swing sideways for this purpose.
  • the rail 4 would e.g. Separate approximately on the middle and the right of the three double T-beams 1 shown and store them laterally displaceably on the right double T-beams 1, so that the section, like a switch, can be pivoted in the same direction with the boom 15 to the side , and the same between the next two double-T beams.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
  • Jib Cranes (AREA)
  • Ship Loading And Unloading (AREA)
  • Shovels (AREA)
  • Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
EP89109763A 1988-06-09 1989-05-30 Dispositif de travail soutenue par un véhicule pour le terrassement, en particulier chargeuse à pelle Withdrawn EP0346678A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3819644A DE3819644A1 (de) 1988-06-09 1988-06-09 Von einem fahrzeug gehaltenes arbeitsgeraet fuer erdarbeiten, insbesondere schaufellader
DE3819644 1988-06-09

Publications (2)

Publication Number Publication Date
EP0346678A2 true EP0346678A2 (fr) 1989-12-20
EP0346678A3 EP0346678A3 (fr) 1990-03-28

Family

ID=6356204

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89109763A Withdrawn EP0346678A3 (fr) 1988-06-09 1989-05-30 Dispositif de travail soutenue par un véhicule pour le terrassement, en particulier chargeuse à pelle

Country Status (7)

Country Link
US (1) US5060405A (fr)
EP (1) EP0346678A3 (fr)
CN (1) CN1040848A (fr)
AU (1) AU627737B2 (fr)
DE (1) DE3819644A1 (fr)
IN (1) IN171139B (fr)
ZA (1) ZA894306B (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5199510A (en) * 1991-05-22 1993-04-06 Baker Hughes Incorporated Raise boring head and stem assembly method
DE10242574A1 (de) * 2002-09-11 2004-03-18 Max Bögl Bauunternehmung GmbH & Co. KG Verfahren zum Herstellen eines Tunnels und Hängebahn
EP2996921B1 (fr) * 2013-05-14 2019-01-30 Minrail Inc. Système de rails aérien équipé de chariots à déplacement longitudinal le long du système de rails
CN108071403B (zh) * 2018-01-29 2023-03-14 重庆建工集团股份有限公司 一种挖掘隧道用分体始发设备
CN110318435A (zh) * 2019-08-07 2019-10-11 浙江海洋大学 一种隧道施工用清渣装置
MX2022002616A (es) * 2019-09-03 2022-06-08 Torex Gold Resources Inc Aparatos y metodos de mineria.
CN111197487A (zh) * 2020-03-19 2020-05-26 贵州盘江精煤股份有限公司 一种井下巷道挖渣设备
JP7381385B2 (ja) * 2020-03-31 2023-11-15 株式会社奥村組 ホイストレールの取付け構造
CN111608591A (zh) * 2020-06-30 2020-09-01 江西蓝翔重工有限公司 一种带升降机构的钻锚平台
WO2022051864A1 (fr) * 2020-09-13 2022-03-17 Torex Gold Resources Inc. Appareil et procédés d'exploitation minière
CN114991777B (zh) * 2022-05-19 2025-01-07 中铁十九局集团第五工程有限公司 地铁出入口的爬升段开挖方法
CN120504177B (zh) * 2025-07-09 2025-09-19 烟台兴业机械股份有限公司 一种矿山铲运机卸料装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US701593A (en) * 1901-09-05 1902-06-03 Daniel H Mahoney Excavating and loading machine.
US1000429A (en) * 1911-01-10 1911-08-15 Stoelting Bros Co Carrier.
US1902691A (en) * 1928-07-14 1933-03-21 Downie Robert Rex Excavating machine
DE2129251C3 (de) * 1971-06-12 1980-07-10 Zyklos Metallbau Kg Dipl.-Ing. Karl Haegele, 7143 Vaihingen Seilschrapper mit einer Rückholwinde
GB1443205A (en) * 1973-07-27 1976-07-21 Coal Industry Patents Ltd Mining machine
DE2632506C2 (de) * 1976-07-20 1978-06-08 Maschinenfabrik Scharf Gmbh, 4700 Hamm Fahrantrieb für die Zugmaschine einer Einschienenhängebahn im Bergbau
GB1549337A (en) * 1977-11-08 1979-08-01 Coal Ind Excavating machines
US4353308A (en) * 1980-07-14 1982-10-12 Brown Kenneth G Cog wheel railway
SU1458602A1 (ru) * 1987-03-30 1989-02-15 Vnii Org Mekh Shakht Установка для проходки наклонных горных выработок

Also Published As

Publication number Publication date
US5060405A (en) 1991-10-29
EP0346678A3 (fr) 1990-03-28
IN171139B (fr) 1992-08-01
CN1040848A (zh) 1990-03-28
AU627737B2 (en) 1992-09-03
AU3620889A (en) 1989-12-14
ZA894306B (en) 1990-02-28
DE3819644A1 (de) 1989-12-14

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