ATE376119T1 - EXPANSION FRAME FOR AN UNDERGROUND ROUTE - Google Patents

EXPANSION FRAME FOR AN UNDERGROUND ROUTE

Info

Publication number
ATE376119T1
ATE376119T1 AT05012960T AT05012960T ATE376119T1 AT E376119 T1 ATE376119 T1 AT E376119T1 AT 05012960 T AT05012960 T AT 05012960T AT 05012960 T AT05012960 T AT 05012960T AT E376119 T1 ATE376119 T1 AT E376119T1
Authority
AT
Austria
Prior art keywords
cap
partial
expansion frame
underground route
runner
Prior art date
Application number
AT05012960T
Other languages
German (de)
Inventor
Gregor Pieczyk
Original Assignee
Glueckauf Gmbh & Co Kg Maschf
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 Glueckauf Gmbh & Co Kg Maschf filed Critical Glueckauf Gmbh & Co Kg Maschf
Application granted granted Critical
Publication of ATE376119T1 publication Critical patent/ATE376119T1/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
    • E21D23/0052—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor with advancing shifting devices connected therewith
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
    • E21D23/0086—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor in galleries
    • E21D23/0091—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor in galleries at the junction with the working face
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
    • E21D23/03—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor having protective means, e.g. shields, for preventing or impeding entry of loose material into the working space or support
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
    • E21D23/04—Structural features of the supporting construction, e.g. linking members between adjacent frames or sets of props; Means for counteracting lateral sliding on inclined floor
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
    • E21D23/08—Advancing mechanisms
    • E21D23/081—Advancing mechanisms forming parts of the roof supports
    • E21D23/083—Advancing mechanisms forming parts of the roof supports acting on a firm abutment adapted thereto
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
    • E21D23/08—Advancing mechanisms
    • E21D23/081—Advancing mechanisms forming parts of the roof supports
    • E21D23/085—Advancing mechanisms forming parts of the roof supports acting on a conveyor or a guide for the mining machine
    • E21D23/086—Details of fixing devices therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Earth Drilling (AREA)
  • Steering Controls (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
  • Actuator (AREA)
  • Building Environments (AREA)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)

Abstract

The support has a runner (14), and a cap integrated with hydraulic plungers (15). The cap (16) is divided longitudinally and each partial cap (20) has a plunger stored on the runner allowing free movement. The plunger is linked to the caps allowing vertical movement (KE) between the partial caps in a side direction. Each partial cap is connected behind the plungers with a steering setup (17) for the runners.
AT05012960T 2005-05-03 2005-06-16 EXPANSION FRAME FOR AN UNDERGROUND ROUTE ATE376119T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200520007257 DE202005007257U1 (en) 2005-05-03 2005-05-03 Expansion rack for an underground track

Publications (1)

Publication Number Publication Date
ATE376119T1 true ATE376119T1 (en) 2007-11-15

Family

ID=34745795

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05012960T ATE376119T1 (en) 2005-05-03 2005-06-16 EXPANSION FRAME FOR AN UNDERGROUND ROUTE

Country Status (6)

Country Link
EP (1) EP1719876B1 (en)
AT (1) ATE376119T1 (en)
DE (2) DE202005007257U1 (en)
PL (1) PL1719876T3 (en)
RU (1) RU2299330C2 (en)
UA (1) UA82724C2 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1935925A1 (en) * 2006-12-21 2008-06-25 Kraton Polymers Research B.V. Process for the preparation of an artificial latex
CN101482022B (en) * 2008-01-10 2011-12-07 李泽宇 Integral bottom girder
CN101519973B (en) * 2008-02-25 2010-12-01 张学进 Hydraulic bracket with interconnected top and bottom
CN101644162B (en) * 2009-08-04 2011-07-06 山西东华机械有限公司 Self-circulation type advanced hydraulic support
CN102042024B (en) * 2010-11-13 2012-11-07 枣庄矿业（集团）有限责任公司第二机械厂 Advanced support bracket for sliding top beam
CN103557023B (en) * 2013-11-15 2016-07-06 中煤北京煤矿机械有限责任公司 Extremely soft seam hydraulic support
CN103758554A (en) * 2013-12-05 2014-04-30 中煤北京煤矿机械有限责任公司 Reliable support beam structure for hydraulic support, and hydraulic support
CN104196551A (en) * 2014-07-01 2014-12-10 三一重型装备有限公司 Hydraulic support
CN104314595B (en) * 2014-09-28 2017-08-04 北京诚田恒业煤矿设备有限公司 With the flexible and upset combined mechanism of hydraulic-driven on a kind of support
CN107905790B (en) 2015-06-24 2019-05-31 何满潮 Broadwall N00 engineering method
CN106168131B (en) 2015-06-24 2018-05-18 北京中矿创新联盟能源环境科学研究院 Equipment system of roadway-free coal-pillar-free self-retained roadway mining method
CN106593501B (en) * 2015-09-30 2018-07-03 北京中矿创新联盟能源环境科学研究院 Dustproof anti-impact support and equipment system for roadway-free coal-pillar-free self-retaining roadway mining method
CN107227966B (en) * 2017-06-22 2023-10-10 天地科技股份有限公司 Temporary support device for tunnel excavation
CN109555154B (en) * 2017-12-28 2020-12-22 中建科技有限公司深圳分公司 Open excavation construction method for comprehensive pipe gallery
CN111365044B (en) * 2020-03-11 2020-11-20 山东科技大学 Method for treating tunnel collapse by using roof-contacted shield support
CN113356912B (en) * 2021-07-15 2022-06-28 安徽理工大学 Supporting device for shaft bottom inclined opening in coal mine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1240020B (en) * 1963-08-31 1967-05-11 Konrad Grebe Expansion team for moving longwall mining
DE3709437A1 (en) * 1987-03-21 1988-11-03 Ludwig Pawelski Stope support for pneumatic stowing
DE3801008C1 (en) * 1988-01-15 1989-08-24 Nlw Foerdertechnik Gmbh, 4232 Xanten, De Hydraulic support assembly for the face seam in collieries
DE20012245U1 (en) * 2000-07-14 2000-09-21 Beukenberg Maschf Extension frame for the route

Also Published As

Publication number Publication date
RU2005122395A (en) 2007-01-20
EP1719876B1 (en) 2007-10-17
PL1719876T3 (en) 2008-03-31
RU2299330C2 (en) 2007-05-20
DE502005001735D1 (en) 2007-11-29
DE202005007257U1 (en) 2005-07-07
UA82724C2 (en) 2008-05-12
EP1719876A1 (en) 2006-11-08

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee