CN111485925A - 一种顺槽循环前移超前支护系统 - Google Patents
一种顺槽循环前移超前支护系统 Download PDFInfo
- Publication number
- CN111485925A CN111485925A CN202010279642.5A CN202010279642A CN111485925A CN 111485925 A CN111485925 A CN 111485925A CN 202010279642 A CN202010279642 A CN 202010279642A CN 111485925 A CN111485925 A CN 111485925A
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- advance
- supports
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- 125000004122 cyclic group Chemical group 0.000 claims description 40
- 238000004873 anchoring Methods 0.000 claims description 9
- 230000003028 elevating effect Effects 0.000 description 13
- 238000000034 method Methods 0.000 description 5
- 238000005065 mining Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 239000003245 coal Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
- E21D15/14—Telescopic props
- E21D15/44—Hydraulic, pneumatic, or hydraulic-pneumatic props
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
- E21D15/50—Component parts or details of props
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
- E21D15/50—Component parts or details of props
- E21D15/54—Details of the ends of props
- E21D15/55—Details of the ends of props of prop heads or feet
-
- 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
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- 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)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010279642.5A CN111485925B (zh) | 2020-04-10 | 2020-04-10 | 一种顺槽循环前移超前支护系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010279642.5A CN111485925B (zh) | 2020-04-10 | 2020-04-10 | 一种顺槽循环前移超前支护系统 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111485925A true CN111485925A (zh) | 2020-08-04 |
CN111485925B CN111485925B (zh) | 2021-08-06 |
Family
ID=71792831
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202010279642.5A Active CN111485925B (zh) | 2020-04-10 | 2020-04-10 | 一种顺槽循环前移超前支护系统 |
Country Status (1)
Country | Link |
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CN (1) | CN111485925B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112576293A (zh) * | 2020-12-16 | 2021-03-30 | 郑州煤矿机械集团股份有限公司 | 运输巷道支护运一体化系统 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2911186Y (zh) * | 2006-06-30 | 2007-06-13 | 兖州煤业股份有限公司 | 综放工作面运顺端头支架 |
CN201460938U (zh) * | 2009-07-13 | 2010-05-12 | 郑州四维机电设备制造有限公司 | 超前支护式端头液压支架 |
CN101737067A (zh) * | 2009-12-30 | 2010-06-16 | 枣庄矿业(集团)有限责任公司第二机械厂 | 薄煤层对拉工作面巷道超前支护端头支架 |
CN102748052A (zh) * | 2012-07-26 | 2012-10-24 | 兖州煤业股份有限公司 | 综采轨道顺槽循环前移式超前支护系统 |
CN105041357A (zh) * | 2015-08-20 | 2015-11-11 | 天地科技股份有限公司 | 单轨吊运尾变首式超前支护系统 |
CN107725078A (zh) * | 2017-11-15 | 2018-02-23 | 郑东风 | 一种采面顺槽循环自移超前支护系统及轨道自移系统 |
-
2020
- 2020-04-10 CN CN202010279642.5A patent/CN111485925B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2911186Y (zh) * | 2006-06-30 | 2007-06-13 | 兖州煤业股份有限公司 | 综放工作面运顺端头支架 |
CN201460938U (zh) * | 2009-07-13 | 2010-05-12 | 郑州四维机电设备制造有限公司 | 超前支护式端头液压支架 |
CN101737067A (zh) * | 2009-12-30 | 2010-06-16 | 枣庄矿业(集团)有限责任公司第二机械厂 | 薄煤层对拉工作面巷道超前支护端头支架 |
CN102748052A (zh) * | 2012-07-26 | 2012-10-24 | 兖州煤业股份有限公司 | 综采轨道顺槽循环前移式超前支护系统 |
CN105041357A (zh) * | 2015-08-20 | 2015-11-11 | 天地科技股份有限公司 | 单轨吊运尾变首式超前支护系统 |
CN107725078A (zh) * | 2017-11-15 | 2018-02-23 | 郑东风 | 一种采面顺槽循环自移超前支护系统及轨道自移系统 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112576293A (zh) * | 2020-12-16 | 2021-03-30 | 郑州煤矿机械集团股份有限公司 | 运输巷道支护运一体化系统 |
CN112576293B (zh) * | 2020-12-16 | 2022-07-08 | 郑州煤矿机械集团股份有限公司 | 运输巷道支护运一体化系统 |
Also Published As
Publication number | Publication date |
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CN111485925B (zh) | 2021-08-06 |
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Address after: 19th Floor, J3 Office Building, High-tech Wanda, No. 57-1, South Industrial Road, High-tech Zone, Jinan, Shandong Province, 250000 Patentee after: SHANDONG ENERGY GROUP Co.,Ltd. Patentee after: YANKUANG DONGHUA HEAVY INDUSTRY Co.,Ltd. Address before: 273500 Shandong city of Jining province Zoucheng City Fushan Road No. 298 Patentee before: YANKUANG GROUP Co.,Ltd. Patentee before: YANKUANG DONGHUA HEAVY INDUSTRY Co.,Ltd. |
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Effective date of registration: 20230317 Address after: 19th Floor, J3 Office Building, High-tech Wanda, No. 57-1, South Industrial Road, High-tech Zone, Jinan, Shandong Province, 250000 Patentee after: SHANDONG ENERGY GROUP Co.,Ltd. Patentee after: YANKUANG DONGHUA HEAVY INDUSTRY Co.,Ltd. Patentee after: Shandong Yankuang Intelligent Manufacturing Co.,Ltd. Address before: 19th Floor, J3 Office Building, High-tech Wanda, No. 57-1, South Industrial Road, High-tech Zone, Jinan, Shandong Province, 250000 Patentee before: SHANDONG ENERGY GROUP Co.,Ltd. Patentee before: YANKUANG DONGHUA HEAVY INDUSTRY Co.,Ltd. |