CN110748369A - 一种采矿工程薄煤层液压支撑架的稳定装置及稳定方法 - Google Patents
一种采矿工程薄煤层液压支撑架的稳定装置及稳定方法 Download PDFInfo
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- CN110748369A CN110748369A CN201911184531.XA CN201911184531A CN110748369A CN 110748369 A CN110748369 A CN 110748369A CN 201911184531 A CN201911184531 A CN 201911184531A CN 110748369 A CN110748369 A CN 110748369A
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- China
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- plate body
- support frame
- plate
- base
- hydraulic support
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Links
- 239000003245 coal Substances 0.000 title claims abstract description 41
- 238000005065 mining Methods 0.000 title claims abstract description 23
- 230000000087 stabilizing effect Effects 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 title claims abstract description 9
- 230000008093 supporting effect Effects 0.000 claims description 27
- 238000003466 welding Methods 0.000 claims description 9
- 238000010030 laminating Methods 0.000 claims description 7
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 238000005381 potential energy Methods 0.000 claims description 3
- 230000003019 stabilising effect Effects 0.000 claims 1
- 239000006185 dispersion Substances 0.000 abstract description 2
- 238000009412 basement excavation Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000004449 solid propellant Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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
- E21D23/04—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
- E21D23/0418—Positioning devices and stabilizing means for the props
-
- 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
- E21D23/04—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 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
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)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201911184531.XA CN110748369B (zh) | 2019-11-27 | 2019-11-27 | 一种采矿工程薄煤层液压支撑架的稳定装置及稳定方法 |
Applications Claiming Priority (1)
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CN201911184531.XA CN110748369B (zh) | 2019-11-27 | 2019-11-27 | 一种采矿工程薄煤层液压支撑架的稳定装置及稳定方法 |
Publications (2)
Publication Number | Publication Date |
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CN110748369A true CN110748369A (zh) | 2020-02-04 |
CN110748369B CN110748369B (zh) | 2021-02-02 |
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CN201911184531.XA Expired - Fee Related CN110748369B (zh) | 2019-11-27 | 2019-11-27 | 一种采矿工程薄煤层液压支撑架的稳定装置及稳定方法 |
Country Status (1)
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CN (1) | CN110748369B (zh) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1980002859A1 (en) * | 1979-06-14 | 1980-12-24 | Inst Gornogo Dela So An Sssr | Mechanized support unit |
CN105545224A (zh) * | 2014-10-31 | 2016-05-04 | 中国石油天然气股份有限公司 | 支撑座 |
CN106956688A (zh) * | 2017-05-30 | 2017-07-18 | 青岛智享专利技术开发有限公司 | 一种公路铁路口自动升降防护栏 |
CN107127891A (zh) * | 2017-06-09 | 2017-09-05 | 太仓市霍普思机械技术有限公司 | 一种市政建设用搅拌装置 |
CN207212377U (zh) * | 2017-09-19 | 2018-04-10 | 张小荣 | 一种煤矿综采设备装车装置 |
CN208236445U (zh) * | 2018-03-22 | 2018-12-14 | 杨智 | 一种采矿工程薄煤层液压支撑架底座 |
CN209094424U (zh) * | 2018-11-23 | 2019-07-12 | 徐州华盛盛基管桩有限公司 | 一种用于钢筋笼加工的绕丝装置 |
-
2019
- 2019-11-27 CN CN201911184531.XA patent/CN110748369B/zh not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1980002859A1 (en) * | 1979-06-14 | 1980-12-24 | Inst Gornogo Dela So An Sssr | Mechanized support unit |
CN105545224A (zh) * | 2014-10-31 | 2016-05-04 | 中国石油天然气股份有限公司 | 支撑座 |
CN106956688A (zh) * | 2017-05-30 | 2017-07-18 | 青岛智享专利技术开发有限公司 | 一种公路铁路口自动升降防护栏 |
CN107127891A (zh) * | 2017-06-09 | 2017-09-05 | 太仓市霍普思机械技术有限公司 | 一种市政建设用搅拌装置 |
CN207212377U (zh) * | 2017-09-19 | 2018-04-10 | 张小荣 | 一种煤矿综采设备装车装置 |
CN208236445U (zh) * | 2018-03-22 | 2018-12-14 | 杨智 | 一种采矿工程薄煤层液压支撑架底座 |
CN209094424U (zh) * | 2018-11-23 | 2019-07-12 | 徐州华盛盛基管桩有限公司 | 一种用于钢筋笼加工的绕丝装置 |
Non-Patent Citations (1)
Title |
---|
禹明哲: "综采工作面超前液压支架的研制与实施", 《能源与环保》 * |
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CN110748369B (zh) | 2021-02-02 |
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CB02 | Change of applicant information |
Address after: Shuiquan Town, Shanting District, Zaozhuang City, Shandong Province Applicant after: Liu Yaping Address before: 056001 No. 425, Riverside Zhangzhuang village, beizhangzhuang Town, Hanshan District, Handan City, Hebei Province Applicant before: Liu Yaping |
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CB02 | Change of applicant information | ||
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: 198 meters to the south at the intersection of 238 provincial road and Taihe Road, Shanting District, Zaozhuang City, Shandong Province Applicant after: Liu Yaping Address before: Shuiquan Town, Shanting District, Zaozhuang City, Shandong Province Applicant before: Liu Yaping |
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TA01 | Transfer of patent application right |
Effective date of registration: 20210106 Address after: 155120 group 19, 1st Committee, Lingdong District, Shuangyashan City, Heilongjiang Province Applicant after: Shuangyashan Jinmin Coal Industry Co.,Ltd. Address before: 198 meters to the south at the intersection of 238 provincial road and Taihe Road, Shanting District, Zaozhuang City, Shandong Province Applicant before: Liu Yaping |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210202 |
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CF01 | Termination of patent right due to non-payment of annual fee |