CN101970795B - 控制长壁开采作业的方法 - Google Patents
控制长壁开采作业的方法 Download PDFInfo
- Publication number
- CN101970795B CN101970795B CN2008801271319A CN200880127131A CN101970795B CN 101970795 B CN101970795 B CN 101970795B CN 2008801271319 A CN2008801271319 A CN 2008801271319A CN 200880127131 A CN200880127131 A CN 200880127131A CN 101970795 B CN101970795 B CN 101970795B
- Authority
- CN
- China
- Prior art keywords
- shield support
- support framework
- back timber
- inclination
- described method
- 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
Links
- 238000000034 method Methods 0.000 title claims abstract description 44
- 238000005065 mining Methods 0.000 title claims abstract description 12
- 239000003245 coal Substances 0.000 claims abstract description 10
- 238000005520 cutting process Methods 0.000 claims description 16
- 230000008569 process Effects 0.000 claims description 10
- 230000001133 acceleration Effects 0.000 claims description 8
- 230000007246 mechanism Effects 0.000 claims description 6
- 238000004458 analytical method Methods 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- 239000011435 rock Substances 0.000 claims description 3
- 230000002123 temporal effect Effects 0.000 claims description 3
- 238000013016 damping Methods 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims description 2
- 230000005484 gravity Effects 0.000 claims description 2
- 230000010355 oscillation Effects 0.000 claims description 2
- 238000004062 sedimentation Methods 0.000 claims description 2
- 238000005452 bending Methods 0.000 claims 1
- 230000001360 synchronised effect Effects 0.000 claims 1
- 238000000605 extraction Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 5
- 238000012937 correction Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
- 241000406668 Loxodonta cyclotis Species 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 240000006909 Tilia x europaea Species 0.000 description 2
- 235000011941 Tilia x europaea Nutrition 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000004571 lime Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000004899 motility Effects 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Images
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
- E21D23/12—Control, e.g. using remote control
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
- E21C35/08—Guiding the machine
- E21C35/12—Guiding the machine along a conveyor for the cut material
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)
- Mechanical Engineering (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
- Piles And Underground Anchors (AREA)
- Lining And Supports For Tunnels (AREA)
Abstract
Description
Claims (20)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/EP2008/001262 WO2009103303A1 (de) | 2008-02-19 | 2008-02-19 | Verfahren zum steuern von strebbetrieben |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101970795A CN101970795A (zh) | 2011-02-09 |
CN101970795B true CN101970795B (zh) | 2013-06-12 |
Family
ID=40039720
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008801271319A Active CN101970795B (zh) | 2008-02-19 | 2008-02-19 | 控制长壁开采作业的方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US8672414B2 (zh) |
EP (1) | EP2247823B1 (zh) |
CN (1) | CN101970795B (zh) |
AU (1) | AU2008351272B2 (zh) |
EA (1) | EA016460B1 (zh) |
PL (1) | PL2247823T3 (zh) |
WO (1) | WO2009103303A1 (zh) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EA018180B1 (ru) * | 2008-02-19 | 2013-06-28 | Раг Акциенгезельшафт | Способ автоматического создания заданного призабойного пространства при струговой очистке в подземной разработке каменного угля |
WO2012031610A1 (de) | 2010-09-07 | 2012-03-15 | Rag Aktiengesellschaft | Steuerung der gewinnungsarbeit im untertägigen steinkohlenbergbau mittels einer lasermessvorrichtung |
CN102022131A (zh) * | 2010-09-29 | 2011-04-20 | 北京诚田恒业煤矿设备有限公司 | 一种滑柱式自移液压支架 |
WO2012089230A1 (de) | 2010-12-30 | 2012-07-05 | Rag Aktiengesellschaft | Strebausrüstung mit einer daran verlegten schlauchwaage zur bestimmung der höhenlage von einzelnen elementen der strebausrüstung |
CN102392664B (zh) * | 2011-07-26 | 2014-04-16 | 北京天地玛珂电液控制系统有限公司 | 一种带倾角传感器的液压支架及其高度测量方法 |
CN102353962B (zh) * | 2011-08-25 | 2013-05-01 | 北京天地玛珂电液控制系统有限公司 | 一种液压支架的无线测距装置和测距方法以及使用该装置和方法的液压支架 |
CN102418525B (zh) * | 2011-10-28 | 2014-07-09 | 山西晋城无烟煤矿业集团有限责任公司 | 软煤层长壁大采高综合机械化采煤末采方法 |
CN102536239B (zh) * | 2012-01-06 | 2014-03-26 | 何满潮 | 一种长壁工作面无煤柱开采方法 |
UA109515C2 (uk) * | 2012-04-02 | 2015-08-25 | Забійне обладнання з покладеними на його каркасах щитового кріплення шланговими нівелірами | |
UA109514C2 (uk) * | 2012-04-02 | 2015-08-25 | Забійне обладнання з покладеними між забійним конвеєром і каркасами щитового кріплення шланговими нівелірами | |
EP2803818B1 (en) * | 2013-05-13 | 2019-02-27 | Caterpillar Global Mining Europe GmbH | Control method for longwall shearer |
WO2016134690A2 (de) * | 2015-02-28 | 2016-09-01 | Tiefenbach Control Systems Gmbh | Verfahren zum betrieb der abbaumaschine zum kohleabbau im untertätigen streb eines steinkohlebergwerks |
CN105041359A (zh) * | 2015-05-29 | 2015-11-11 | 苏州贝多环保技术有限公司 | 一种综采工作面液压支架的安装方法 |
US10208592B2 (en) * | 2015-12-02 | 2019-02-19 | Joy Global Underground Mining Llc | Longwall optimization control |
CN106948850B (zh) * | 2017-04-28 | 2018-10-09 | 重庆工程职业技术学院 | 液压支架近似直线轨迹四杆机构 |
GB2576172A (en) | 2018-08-07 | 2020-02-12 | Caterpillar Global Mining Gmbh | Shearing system for longwall mining |
GB2576171A (en) * | 2018-08-07 | 2020-02-12 | Caterpillar Global Mining Gmbh | Self-advancing roof support for a longwall mining system |
CN110906903A (zh) * | 2019-12-13 | 2020-03-24 | 山东科技大学 | 一种快速获得综采工作面顶板下沉量的方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2090896A (en) * | 1981-01-03 | 1982-07-21 | Gewerk Eisenhuette Westfalia | Control apparatus for hydraulic prop of mine roof support |
CN87100376A (zh) * | 1986-02-19 | 1987-09-02 | 维斯特法利亚制铁联合有限公司 | 井下支架控制装置 |
CN87103428A (zh) * | 1986-04-03 | 1987-10-14 | 国营毕托姆-卢达矿业协会“挪维·维尔克”硬煤煤矿 | 一种回填长壁开采工作面的方法和回填长壁开采工作面的隔墙 |
US5743679A (en) * | 1995-08-02 | 1998-04-28 | Dbt Deutsche Bergbau-Technik Gmbh | Hydraulic shield support frame |
US6056481A (en) * | 1996-09-07 | 2000-05-02 | Dbt Automation Gmbh | Method and device for monitoring the load on hydraulic powered shield supports for underground mining |
CN1354318A (zh) * | 2000-11-17 | 2002-06-19 | 连云港市白集煤矿 | 急倾斜松软厚煤层走向长壁倾斜分层采煤技术 |
CN1865657A (zh) * | 2005-05-19 | 2006-11-22 | 兖矿集团有限公司 | 长壁采煤法综采工艺 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2714506C2 (de) * | 1977-04-01 | 1982-06-16 | Bergwerksverband Gmbh, 4300 Essen | Verfahren und Einrichtung zur Überwachung und Steuerung von Strebausrüstungen |
DE2917609C2 (de) * | 1979-05-02 | 1985-12-19 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | Einrichtung zur Steuerung der Vorpfändkappen eines Schreitausbaus in Abhängigkeit vom Abbaufortschritt |
DE3620880C1 (en) * | 1986-06-21 | 1987-06-04 | Hemscheidt Maschf Hermann | Hydraulic self-advancing support frame |
DE3743758A1 (de) * | 1987-12-23 | 1989-07-13 | Bochumer Eisen Heintzmann | Verfahren zur lenkung der abbaufront |
GB9122146D0 (en) * | 1991-10-18 | 1991-11-27 | Gullick Dobson Ltd | Mine roof supports |
EP1276969B1 (en) * | 2000-04-26 | 2006-12-20 | Commonwealth Scientific And Industrial Research Organisation | Mining machine and method |
DE102007035848C5 (de) * | 2007-07-31 | 2018-11-15 | Marco Systemanalyse Und Entwicklung Gmbh | Ausbauschild und Verfahren zur Steuerung oder Positionsbestimmung eines Ausbauschildes |
US8244509B2 (en) * | 2007-08-01 | 2012-08-14 | Schlumberger Technology Corporation | Method for managing production from a hydrocarbon producing reservoir in real-time |
-
2008
- 2008-02-19 WO PCT/EP2008/001262 patent/WO2009103303A1/de active Application Filing
- 2008-02-19 CN CN2008801271319A patent/CN101970795B/zh active Active
- 2008-02-19 AU AU2008351272A patent/AU2008351272B2/en active Active
- 2008-02-19 EP EP08715851.5A patent/EP2247823B1/de not_active Not-in-force
- 2008-02-19 PL PL08715851T patent/PL2247823T3/pl unknown
- 2008-02-19 EA EA201001132A patent/EA016460B1/ru not_active IP Right Cessation
- 2008-02-19 US US12/918,473 patent/US8672414B2/en not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2090896A (en) * | 1981-01-03 | 1982-07-21 | Gewerk Eisenhuette Westfalia | Control apparatus for hydraulic prop of mine roof support |
CN87100376A (zh) * | 1986-02-19 | 1987-09-02 | 维斯特法利亚制铁联合有限公司 | 井下支架控制装置 |
CN87103428A (zh) * | 1986-04-03 | 1987-10-14 | 国营毕托姆-卢达矿业协会“挪维·维尔克”硬煤煤矿 | 一种回填长壁开采工作面的方法和回填长壁开采工作面的隔墙 |
US5743679A (en) * | 1995-08-02 | 1998-04-28 | Dbt Deutsche Bergbau-Technik Gmbh | Hydraulic shield support frame |
US6056481A (en) * | 1996-09-07 | 2000-05-02 | Dbt Automation Gmbh | Method and device for monitoring the load on hydraulic powered shield supports for underground mining |
CN1354318A (zh) * | 2000-11-17 | 2002-06-19 | 连云港市白集煤矿 | 急倾斜松软厚煤层走向长壁倾斜分层采煤技术 |
CN1865657A (zh) * | 2005-05-19 | 2006-11-22 | 兖矿集团有限公司 | 长壁采煤法综采工艺 |
Also Published As
Publication number | Publication date |
---|---|
EA016460B1 (ru) | 2012-05-30 |
US20110049964A1 (en) | 2011-03-03 |
US8672414B2 (en) | 2014-03-18 |
PL2247823T3 (pl) | 2015-01-30 |
EP2247823B1 (de) | 2014-06-25 |
CN101970795A (zh) | 2011-02-09 |
EP2247823A1 (de) | 2010-11-10 |
WO2009103303A1 (de) | 2009-08-27 |
EA201001132A1 (ru) | 2011-02-28 |
AU2008351272A1 (en) | 2009-08-27 |
AU2008351272B2 (en) | 2013-01-10 |
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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 | ||
TR01 | Transfer of patent right |
Effective date of registration: 20181119 Address after: Dusseldorf Patentee after: German Pegasus Technology Co.,Ltd. Address before: German Herne Patentee before: Rag AG |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190424 Address after: No. 5 Younggou Road, Pingli District, Chaoyang District, Beijing Co-patentee after: BEIJING CCRI-TIANMA AUTOMATION TECHNOLOGY Co.,Ltd. Patentee after: BEIJING TIANDI-MARCO ELECTRO-HYDRAULIC CONTROL SYSTEM Co.,Ltd. Address before: Dusseldorf Patentee before: German Pegasus Technology Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
CP03 | Change of name, title or address |
Address after: 101399 No.27, Linhe Development Zone, Shunyi District, Beijing Patentee after: CCTEG Beijing Tianma Intelligent Control Technology Co.,Ltd. Patentee after: BEIJING CCRI-TIANMA AUTOMATION TECHNOLOGY Co.,Ltd. Address before: 100013 No. 5 Youth Road, Chaoyang District, Beijing, Hepingli Patentee before: BEIJING TIANDI-MARCO ELECTRO-HYDRAULIC CONTROL SYSTEM Co.,Ltd. Patentee before: BEIJING CCRI-TIANMA AUTOMATION TECHNOLOGY Co.,Ltd. |
|
CP03 | Change of name, title or address |