CN110905575A - 快速搬家垛式液压支架和支护方法 - Google Patents
快速搬家垛式液压支架和支护方法 Download PDFInfo
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- CN110905575A CN110905575A CN201911123599.7A CN201911123599A CN110905575A CN 110905575 A CN110905575 A CN 110905575A CN 201911123599 A CN201911123599 A CN 201911123599A CN 110905575 A CN110905575 A CN 110905575A
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- upright post
- base
- connecting rod
- top beam
- valve
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- 238000000034 method Methods 0.000 title claims abstract description 23
- 239000011435 rock Substances 0.000 claims abstract description 11
- 239000007788 liquid Substances 0.000 claims description 24
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 238000013461 design Methods 0.000 description 21
- 241000276425 Xiphophorus maculatus Species 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH 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
- E21D23/0004—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor along the working face
- E21D23/0034—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor along the working face comprising a goaf shield articulated to a base member
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- E—FIXED CONSTRUCTIONS
- E21—EARTH 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
- E21D23/0004—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor along the working face
- E21D23/0017—Pile type supports
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH 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 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
- E21D23/16—Hydraulic or pneumatic features, e.g. circuits, arrangement or adaptation of valves, setting or retracting devices
- E21D23/26—Hydraulic or pneumatic control
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)
- Revetment (AREA)
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201911123599.7A CN110905575B (zh) | 2019-11-17 | 2019-11-17 | 快速搬家垛式液压支架和支护方法 |
Applications Claiming Priority (1)
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CN201911123599.7A CN110905575B (zh) | 2019-11-17 | 2019-11-17 | 快速搬家垛式液压支架和支护方法 |
Publications (2)
Publication Number | Publication Date |
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CN110905575A true CN110905575A (zh) | 2020-03-24 |
CN110905575B CN110905575B (zh) | 2024-04-05 |
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CN201911123599.7A Active CN110905575B (zh) | 2019-11-17 | 2019-11-17 | 快速搬家垛式液压支架和支护方法 |
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CN (1) | CN110905575B (zh) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1786419A (zh) * | 2004-12-10 | 2006-06-14 | 兖州煤业股份有限公司 | 综放工作面端头液压支架 |
CN201851141U (zh) * | 2010-11-21 | 2011-06-01 | 山西晋城无烟煤矿业集团有限责任公司 | 新型垛式液压支架 |
CN105221175A (zh) * | 2015-10-12 | 2016-01-06 | 山东科技大学 | 一种基于并联机构的自移式端头液压支架及其应用 |
WO2017071001A1 (zh) * | 2015-10-29 | 2017-05-04 | 中国矿业大学 | 四柱浮摇式液压支架 |
CN208605214U (zh) * | 2018-04-23 | 2019-03-15 | 山东塔高矿业机械装备制造有限公司 | 中置式巷道端头液压支架装置 |
CN211715157U (zh) * | 2019-11-17 | 2020-10-20 | 山东塔高矿业机械装备制造有限公司 | 快速搬家垛式液压支架 |
-
2019
- 2019-11-17 CN CN201911123599.7A patent/CN110905575B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1786419A (zh) * | 2004-12-10 | 2006-06-14 | 兖州煤业股份有限公司 | 综放工作面端头液压支架 |
CN201851141U (zh) * | 2010-11-21 | 2011-06-01 | 山西晋城无烟煤矿业集团有限责任公司 | 新型垛式液压支架 |
CN105221175A (zh) * | 2015-10-12 | 2016-01-06 | 山东科技大学 | 一种基于并联机构的自移式端头液压支架及其应用 |
WO2017063370A1 (zh) * | 2015-10-12 | 2017-04-20 | 山东科技大学 | 一种基于并联机构的自移式端头液压支架及其应用 |
WO2017071001A1 (zh) * | 2015-10-29 | 2017-05-04 | 中国矿业大学 | 四柱浮摇式液压支架 |
CN208605214U (zh) * | 2018-04-23 | 2019-03-15 | 山东塔高矿业机械装备制造有限公司 | 中置式巷道端头液压支架装置 |
CN211715157U (zh) * | 2019-11-17 | 2020-10-20 | 山东塔高矿业机械装备制造有限公司 | 快速搬家垛式液压支架 |
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Inventor after: Sha Jianlei Inventor after: Feng Yan Inventor after: Sun Qi Inventor after: Wang Tong Inventor after: Li Zhengxun Inventor after: Zhou Hailong Inventor before: Zhou Hailong Inventor before: Li Zhengxun Inventor before: Sha Jianlei Inventor before: Feng Yan Inventor before: Sun Qi Inventor before: Wang Tong |
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