CN107060859A - A kind of coal mining face advance support section individual prop, which is quickly moved, sets device and method - Google Patents
A kind of coal mining face advance support section individual prop, which is quickly moved, sets device and method Download PDFInfo
- Publication number
- CN107060859A CN107060859A CN201710256249.2A CN201710256249A CN107060859A CN 107060859 A CN107060859 A CN 107060859A CN 201710256249 A CN201710256249 A CN 201710256249A CN 107060859 A CN107060859 A CN 107060859A
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- China
- Prior art keywords
- individual prop
- sliding channel
- anchor ear
- ear piece
- support section
- 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.)
- Granted
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- 239000003245 coal Substances 0.000 title claims abstract description 52
- 238000005065 mining Methods 0.000 title claims abstract description 27
- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000009434 installation Methods 0.000 claims abstract description 5
- 239000000178 monomer Substances 0.000 claims description 9
- 238000000605 extraction Methods 0.000 claims description 7
- 238000004064 recycling Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract 1
- 230000032258 transport Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004630 mental health Effects 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 238000003325 tomography Methods 0.000 description 1
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
- E21D23/08—Advancing mechanisms
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)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710256249.2A CN107060859B (en) | 2017-04-19 | 2017-04-19 | Device and method for quickly moving single prop of advance support section of coal mining face of coal mine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710256249.2A CN107060859B (en) | 2017-04-19 | 2017-04-19 | Device and method for quickly moving single prop of advance support section of coal mining face of coal mine |
Publications (2)
Publication Number | Publication Date |
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CN107060859A true CN107060859A (en) | 2017-08-18 |
CN107060859B CN107060859B (en) | 2020-01-10 |
Family
ID=59600473
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201710256249.2A Active CN107060859B (en) | 2017-04-19 | 2017-04-19 | Device and method for quickly moving single prop of advance support section of coal mining face of coal mine |
Country Status (1)
Country | Link |
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CN (1) | CN107060859B (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1191592A1 (en) * | 1983-05-18 | 1985-11-15 | Shmelev Vladimir A | Entry-driving roof support |
SU1229371A1 (en) * | 1984-03-28 | 1986-05-07 | Московский Ордена Трудового Красного Знамени Горный Институт | Junction support of mine set arrangement for joining support unit to working-face conveyer |
CN85202365U (en) * | 1985-06-22 | 1986-05-14 | 北京矿务局 | Slipping cross beam hydraulic supports |
CN86200754U (en) * | 1986-01-27 | 1987-07-22 | 山东省煤炭工业总公司机械化处 | Pushing-and-pulling stand sustained alternatively by beam and pole |
CN104279003A (en) * | 2014-09-18 | 2015-01-14 | 中国煤炭科工集团太原研究院有限公司 | Rapid transporting device for underground single hydraulic prop and transporting method finished thereof |
-
2017
- 2017-04-19 CN CN201710256249.2A patent/CN107060859B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1191592A1 (en) * | 1983-05-18 | 1985-11-15 | Shmelev Vladimir A | Entry-driving roof support |
SU1229371A1 (en) * | 1984-03-28 | 1986-05-07 | Московский Ордена Трудового Красного Знамени Горный Институт | Junction support of mine set arrangement for joining support unit to working-face conveyer |
CN85202365U (en) * | 1985-06-22 | 1986-05-14 | 北京矿务局 | Slipping cross beam hydraulic supports |
CN86200754U (en) * | 1986-01-27 | 1987-07-22 | 山东省煤炭工业总公司机械化处 | Pushing-and-pulling stand sustained alternatively by beam and pole |
CN104279003A (en) * | 2014-09-18 | 2015-01-14 | 中国煤炭科工集团太原研究院有限公司 | Rapid transporting device for underground single hydraulic prop and transporting method finished thereof |
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Publication number | Publication date |
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CN107060859B (en) | 2020-01-10 |
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Legal Events
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Ju Feng Inventor after: Xiao Meng Inventor after: Li Baiyi Inventor after: Guo Shuai Inventor after: He Zequan Inventor after: Liu Huachun Inventor before: Ju Feng Inventor before: Li Baiyi Inventor before: Guo Shuai Inventor before: Xiao Meng Inventor before: He Zequan Inventor before: Liu Huachun |
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GR01 | Patent grant | ||
GR01 | Patent grant |