CN104675422B - 煤矿巷道掘进工作面临时支护的液压装置 - Google Patents
煤矿巷道掘进工作面临时支护的液压装置 Download PDFInfo
- Publication number
- CN104675422B CN104675422B CN201410824786.9A CN201410824786A CN104675422B CN 104675422 B CN104675422 B CN 104675422B CN 201410824786 A CN201410824786 A CN 201410824786A CN 104675422 B CN104675422 B CN 104675422B
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- hydraulic
- jack
- support
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- 239000003245 coal Substances 0.000 title description 10
- 239000011435 rock Substances 0.000 claims abstract description 23
- 238000005553 drilling Methods 0.000 claims abstract description 13
- 210000003141 lower extremity Anatomy 0.000 claims abstract description 6
- 238000009434 installation Methods 0.000 claims description 5
- 230000000630 rising effect Effects 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 6
- 238000005422 blasting Methods 0.000 description 4
- 230000007812 deficiency Effects 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000011017 operating method Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
Classifications
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- 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
- E21D23/16—Hydraulic or pneumatic features, e.g. circuits, arrangement or adaptation of valves, setting or retracting devices
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D17/00—Caps for supporting mine roofs
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 (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410824786.9A CN104675422B (zh) | 2014-12-26 | 2014-12-26 | 煤矿巷道掘进工作面临时支护的液压装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410824786.9A CN104675422B (zh) | 2014-12-26 | 2014-12-26 | 煤矿巷道掘进工作面临时支护的液压装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104675422A CN104675422A (zh) | 2015-06-03 |
CN104675422B true CN104675422B (zh) | 2016-08-24 |
Family
ID=53310950
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410824786.9A Expired - Fee Related CN104675422B (zh) | 2014-12-26 | 2014-12-26 | 煤矿巷道掘进工作面临时支护的液压装置 |
Country Status (1)
Country | Link |
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CN (1) | CN104675422B (zh) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105065048A (zh) * | 2015-08-23 | 2015-11-18 | 河南理工大学 | 煤矿井下掘进工作面临时支架 |
CN105370308B (zh) * | 2015-09-24 | 2018-03-09 | 北京天地玛珂电液控制***有限公司 | 沿留空巷液压支架支护*** |
CN107191208B (zh) * | 2017-06-26 | 2019-04-30 | 永城煤电控股集团有限公司 | 沿空留巷巷旁柔性支护体与巷内刚性支护体联合支护方法 |
CN107651559B (zh) * | 2017-11-06 | 2023-05-02 | 山东建筑大学 | 一种液压步进式吊梁装备 |
CN110130389B (zh) * | 2019-05-24 | 2021-07-13 | 国网山东省电力公司建设公司 | 一种可调节式gis设备基础混凝土冬期施工保温棚及调节方法 |
CN110130964A (zh) * | 2019-06-13 | 2019-08-16 | 霍州煤电集团河津腾晖煤业有限责任公司 | 一种掘进工作面临时支护装置及施工方法 |
CN110159333B (zh) * | 2019-06-13 | 2021-05-14 | 河南理工大学 | 一种综合机械化掘进快速超前支护机组及使用方法 |
CN110219689A (zh) * | 2019-06-13 | 2019-09-10 | 霍州煤电集团河津腾晖煤业有限责任公司 | 一种井下掘进工作面临时防护支架及其施工方法 |
CN112922648B (zh) * | 2021-04-07 | 2021-11-09 | 中国矿业大学 | 一种轨道式液压组合支架 |
CN113882888B (zh) * | 2021-11-01 | 2024-04-19 | 安徽理工大学 | 一种双门式高效快速循环自移锚支护一体化装备及控制方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB999943A (en) * | 1960-11-29 | 1965-07-28 | Dobson Ltd W E & F | Improved mine roof support means |
GB966034A (en) * | 1961-10-02 | 1964-08-06 | Dowty Mining Equipment Ltd | Advanceable roof support suitable for use in mines |
CN102383815B (zh) * | 2011-07-22 | 2013-11-27 | 安徽理工大学 | 悬吊式巷道掘进临时支护装置及其使用方法 |
CN102865089B (zh) * | 2012-10-10 | 2015-07-15 | 新汶矿业集团有限责任公司翟镇煤矿 | 全液压自移式超前临时支架及其使用方法 |
CN203362197U (zh) * | 2013-05-20 | 2013-12-25 | 郭洪飞 | 掘进工作面液压支护平行作业装置 |
CN103382844B (zh) * | 2013-07-15 | 2015-09-30 | 郑东风 | 一种履带式液压组合支架临时支护与永久支护平行作业掘进工艺及设备 |
CN103397888B (zh) * | 2013-08-21 | 2015-07-01 | 郑东风 | 用于掘进迎头临时支架升降运移的框架装置与操作方法 |
CN104047627A (zh) * | 2014-07-15 | 2014-09-17 | 沈阳天安矿山机械股份有限公司 | 回采巷道框架式超前支护支架 |
-
2014
- 2014-12-26 CN CN201410824786.9A patent/CN104675422B/zh not_active Expired - Fee Related
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Publication number | Publication date |
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CN104675422A (zh) | 2015-06-03 |
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Effective date of registration: 20191226 Address after: Room c506a-19, University Business Park, No. 99, University Road, Xuzhou hi tech Industrial Development Zone, 221000, Jiangsu Province Patentee after: Xuzhou Tiancheng Intelligent Technology Co.,Ltd. Address before: 232001 Anhui Province, Huainan city Shungeng Road No. 168 Patentee before: Anhui University Of Science And Technology |
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Effective date of registration: 20200610 Address after: 221000 Revitalization Road of Times Avenue, Chengbei Development Zone, Xuzhou City, Jiangsu Province Patentee after: XUZHOU SAITE MACHINERY MANUFACTURING Co.,Ltd. Address before: Room c506a-19, University Business Park, No. 99, University Road, Xuzhou hi tech Industrial Development Zone, 221000, Jiangsu Province Patentee before: Xuzhou Tiancheng Intelligent Technology Co.,Ltd. |
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Granted publication date: 20160824 Termination date: 20211226 |
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