CN102889089B - 炮掘工作面单柱式超前支护装置 - Google Patents
炮掘工作面单柱式超前支护装置 Download PDFInfo
- Publication number
- CN102889089B CN102889089B CN201210411666.7A CN201210411666A CN102889089B CN 102889089 B CN102889089 B CN 102889089B CN 201210411666 A CN201210411666 A CN 201210411666A CN 102889089 B CN102889089 B CN 102889089B
- Authority
- CN
- China
- Prior art keywords
- supporting beam
- support
- hinged
- supporting
- support beam
- 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.)
- Active
Links
- 238000005422 blasting Methods 0.000 title abstract 3
- 230000007246 mechanism Effects 0.000 claims abstract description 62
- 101100521345 Mus musculus Prop1 gene Proteins 0.000 description 8
- 108700017836 Prophet of Pit-1 Proteins 0.000 description 8
- 230000008602 contraction Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 241000168254 Siro Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Landscapes
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210411666.7A CN102889089B (zh) | 2012-10-24 | 2012-10-24 | 炮掘工作面单柱式超前支护装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210411666.7A CN102889089B (zh) | 2012-10-24 | 2012-10-24 | 炮掘工作面单柱式超前支护装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102889089A CN102889089A (zh) | 2013-01-23 |
CN102889089B true CN102889089B (zh) | 2015-03-25 |
Family
ID=47532752
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210411666.7A Active CN102889089B (zh) | 2012-10-24 | 2012-10-24 | 炮掘工作面单柱式超前支护装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102889089B (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103498679B (zh) * | 2013-10-14 | 2015-09-23 | 兖州煤业股份有限公司 | 充填支护同步式预防顶板异常来压的综放采煤方法 |
CN103758543B (zh) * | 2014-01-21 | 2015-09-23 | 中国矿业大学 | 临时超前支护装置 |
CN106121698B (zh) * | 2016-08-26 | 2019-08-02 | 永煤集团股份有限公司 | 临时支护用前探架及使用该前探架的临时支护装置 |
CN110159331A (zh) * | 2018-02-12 | 2019-08-23 | 辽宁工程技术大学 | 一种自移式防冲巷道液压支架 |
CN112459811A (zh) * | 2020-12-15 | 2021-03-09 | 梁婷婷 | 一种矿山井下工作面液压支护设备 |
CN113944490B (zh) * | 2021-10-19 | 2022-04-01 | 湖南工程学院 | 一种防坍塌的隧道施工防灾减灾结构 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5149228A (en) * | 1991-06-26 | 1992-09-22 | Hl&H Timber Products (Proprietary) Limited | Prop preloading apparatus |
US5318387A (en) * | 1991-03-13 | 1994-06-07 | H L & H Timber Products (Proprietary) Limited | Yieldable load support |
CN201013390Y (zh) * | 2007-03-07 | 2008-01-30 | 太原理工大学 | 一种煤矿巷道单体支柱与工字钢梁的防坠落装置 |
CN201187317Y (zh) * | 2008-04-24 | 2009-01-28 | 中煤第一建设公司第十工程处 | 支撑式前探梁 |
CN101864974A (zh) * | 2010-06-05 | 2010-10-20 | 中国矿业大学 | 折叠式单体支柱 |
CN202882955U (zh) * | 2012-10-24 | 2013-04-17 | 淮南巨万实业有限责任公司 | 炮掘工作面单柱式超前支护装置 |
-
2012
- 2012-10-24 CN CN201210411666.7A patent/CN102889089B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5318387A (en) * | 1991-03-13 | 1994-06-07 | H L & H Timber Products (Proprietary) Limited | Yieldable load support |
US5149228A (en) * | 1991-06-26 | 1992-09-22 | Hl&H Timber Products (Proprietary) Limited | Prop preloading apparatus |
CN201013390Y (zh) * | 2007-03-07 | 2008-01-30 | 太原理工大学 | 一种煤矿巷道单体支柱与工字钢梁的防坠落装置 |
CN201187317Y (zh) * | 2008-04-24 | 2009-01-28 | 中煤第一建设公司第十工程处 | 支撑式前探梁 |
CN101864974A (zh) * | 2010-06-05 | 2010-10-20 | 中国矿业大学 | 折叠式单体支柱 |
CN202882955U (zh) * | 2012-10-24 | 2013-04-17 | 淮南巨万实业有限责任公司 | 炮掘工作面单柱式超前支护装置 |
Also Published As
Publication number | Publication date |
---|---|
CN102889089A (zh) | 2013-01-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102889089B (zh) | 炮掘工作面单柱式超前支护装置 | |
CN103758543B (zh) | 临时超前支护装置 | |
CN2830642Y (zh) | 煤矿工作面轨道顺槽超前横向可伸缩式液压支架支护系统 | |
CN201090230Y (zh) | 分体顶梁柔性支架 | |
CN102128040A (zh) | 液压迈步式超前支护装备 | |
RU121861U1 (ru) | Двухпозиционная двухстоечная гидравлическая крепь для обрушения низкорасположенной верхней пачки угольного пласта | |
CN105697041B (zh) | 伸缩顶梁连杆式临时支护支架及支护方法 | |
CN103557023B (zh) | 极软煤层液压支架 | |
CN101864974B (zh) | 折叠式单体支柱 | |
CN201953390U (zh) | 液压迈步式超前支护装备 | |
CN201486582U (zh) | 一种柔性支架 | |
CN101839142A (zh) | 液压支架 | |
CN201121525Y (zh) | 单底多梁液压支架 | |
CN201671649U (zh) | 液压支架 | |
CN201460938U (zh) | 超前支护式端头液压支架 | |
CN203008944U (zh) | 掘进迎头综合超前支架 | |
CN202882955U (zh) | 炮掘工作面单柱式超前支护装置 | |
CN203702189U (zh) | 临时超前支护装置 | |
CN201050374Y (zh) | “三软”煤层炮采放顶煤滑移组合支架 | |
CN201277052Y (zh) | 组合支架 | |
CN202866848U (zh) | 可防止伸缩梁偏移的放顶煤支架 | |
CN201202480Y (zh) | 一种整体顶梁 | |
CN104695995A (zh) | 新型回风巷超前支架 | |
CN101353966B (zh) | 组合支架 | |
CN101571051B (zh) | 牵引式滑移液压支架系统 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160113 Address after: Anhui city of Huainan province Bagongshan District 232072 building 54 floor 1 Xinzhuangzi Village No. 6 unit Patentee after: Sun Yizhi Patentee after: Miao Baomin Address before: Anhui city of Huainan province Bagongshan District 232072 south gate hole mining Patentee before: Huainan Juwan Industrial Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180703 Address after: 100028 C107 room 28, Xi Li, West bar, Chaoyang District, Beijing Patentee after: Hong Xing (Beijing) Intellectual Property Service Co.,Ltd. Address before: 232072 unit 1, 54 building, Xinzhuang Zi village, Huainan, Anhui, China. Co-patentee before: Miao Baomin Patentee before: Sun Yizhi |
|
TR01 | Transfer of patent right |
Effective date of registration: 20181213 Address after: 233010 Pioneering Building 316, Huineng Small and Micro Enterprises Pioneering Center, 1750 Shengli West Road, Yuhui District, Bengbu City, Anhui Province Patentee after: BENGBU DINGRONG TECHNOLOGY INFORMATION CONSULTING Co.,Ltd. Address before: 100028 C107 room 28, Xi Li, West bar, Chaoyang District, Beijing Patentee before: Hong Xing (Beijing) Intellectual Property Service Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190411 Address after: Room 107, Building No. 28, Hexili, Xiba, Chaoyang District, Beijing Patentee after: Li Qiannan Address before: 233010 Pioneering Building 316, Huineng Small and Micro Enterprises Pioneering Center, 1750 Shengli West Road, Yuhui District, Bengbu City, Anhui Province Patentee before: BENGBU DINGRONG TECHNOLOGY INFORMATION CONSULTING Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190619 Address after: 221600 No. 39 Hanxing Road, Peixian Economic Development Zone, Xuzhou City, Jiangsu Province Patentee after: Xuzhou Xugong Precision Industry Technology Co.,Ltd. Address before: Room 107, Building No. 28, Hexili, Xiba, Chaoyang District, Beijing Patentee before: Li Qiannan |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240111 Address after: Room 420-e, 4th Floor, Building A2, East of Hanrun Road (Science and Technology Innovation Park), Peixian Economic Development Zone, Xuzhou City, Jiangsu Province, 221600 Patentee after: Xuzhou Mushan Network Information Technology Co.,Ltd. Address before: 221600 No. 39 Hanxing Road, Peixian Economic Development Zone, Xuzhou City, Jiangsu Province Patentee before: Xuzhou Xugong Precision Industry Technology Co.,Ltd. |
|
TR01 | Transfer of patent right |