CN105840226A - 一种具有抬底装置的煤矿巷道临时支护液压支架 - Google Patents
一种具有抬底装置的煤矿巷道临时支护液压支架 Download PDFInfo
- Publication number
- CN105840226A CN105840226A CN201610275321.1A CN201610275321A CN105840226A CN 105840226 A CN105840226 A CN 105840226A CN 201610275321 A CN201610275321 A CN 201610275321A CN 105840226 A CN105840226 A CN 105840226A
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- base
- hinged
- bottom lifting
- lifting device
- 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.)
- Granted
Links
- 239000003245 coal Substances 0.000 claims description 19
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 6
- 230000007246 mechanism Effects 0.000 abstract description 8
- 230000009471 action Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005065 mining Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001595 contractor effect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Classifications
-
- 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
- E21D23/18—Hydraulic or pneumatic features, e.g. circuits, arrangement or adaptation of valves, setting or retracting devices of advancing mechanisms
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)
- Load-Engaging Elements For Cranes (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610275321.1A CN105840226B (zh) | 2016-04-29 | 2016-04-29 | 一种具有抬底装置的煤矿巷道临时支护液压支架 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610275321.1A CN105840226B (zh) | 2016-04-29 | 2016-04-29 | 一种具有抬底装置的煤矿巷道临时支护液压支架 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105840226A true CN105840226A (zh) | 2016-08-10 |
CN105840226B CN105840226B (zh) | 2018-06-26 |
Family
ID=56589670
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201610275321.1A Active CN105840226B (zh) | 2016-04-29 | 2016-04-29 | 一种具有抬底装置的煤矿巷道临时支护液压支架 |
Country Status (1)
Country | Link |
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CN (1) | CN105840226B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109252883A (zh) * | 2018-11-23 | 2019-01-22 | 中国矿业大学(北京) | 一种液压支架用可复位的移动凸轮机构抬底装置 |
CN115110981A (zh) * | 2022-06-29 | 2022-09-27 | 青岛理工大学 | 一种具有四杆机构的应急塌方救援装备及方法 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3813195A1 (de) * | 1988-04-20 | 1989-11-02 | Gewerk Eisenhuette Westfalia | Hobelanlage fuer untertaegige gewinnungsbetriebe |
GB2231610A (en) * | 1989-05-18 | 1990-11-21 | Gullick Dobson Ltd | Mine roof supports |
RU2012819C1 (ru) * | 1992-07-15 | 1994-05-15 | Вячеслав Викторович Вавилов | Устройство подъема основания секции механизированной крепи |
CN1149664A (zh) * | 1995-08-02 | 1997-05-14 | Dbt德国采矿技术有限公司 | 液压掩护式支架 |
CN102877875A (zh) * | 2012-09-17 | 2013-01-16 | 中煤北京煤矿机械有限责任公司 | 薄煤层支架抬底机构及薄煤层支架 |
CN202745908U (zh) * | 2012-08-17 | 2013-02-20 | 泰安市大广工程机械配件有限公司 | 一种矿用液压支架抬底装置 |
CN103184880A (zh) * | 2013-02-27 | 2013-07-03 | 安徽恒源煤电股份有限公司 | 一种自移式超前支护支架组 |
CN104612735A (zh) * | 2014-12-20 | 2015-05-13 | 曲天智 | 掘进工作面临时支护液压支架 |
CN205591952U (zh) * | 2016-04-29 | 2016-09-21 | 平顶山平煤机煤矿机械装备有限公司 | 一种具有抬底装置的煤矿巷道临时支护液压支架 |
-
2016
- 2016-04-29 CN CN201610275321.1A patent/CN105840226B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3813195A1 (de) * | 1988-04-20 | 1989-11-02 | Gewerk Eisenhuette Westfalia | Hobelanlage fuer untertaegige gewinnungsbetriebe |
GB2231610A (en) * | 1989-05-18 | 1990-11-21 | Gullick Dobson Ltd | Mine roof supports |
RU2012819C1 (ru) * | 1992-07-15 | 1994-05-15 | Вячеслав Викторович Вавилов | Устройство подъема основания секции механизированной крепи |
CN1149664A (zh) * | 1995-08-02 | 1997-05-14 | Dbt德国采矿技术有限公司 | 液压掩护式支架 |
CN202745908U (zh) * | 2012-08-17 | 2013-02-20 | 泰安市大广工程机械配件有限公司 | 一种矿用液压支架抬底装置 |
CN102877875A (zh) * | 2012-09-17 | 2013-01-16 | 中煤北京煤矿机械有限责任公司 | 薄煤层支架抬底机构及薄煤层支架 |
CN103184880A (zh) * | 2013-02-27 | 2013-07-03 | 安徽恒源煤电股份有限公司 | 一种自移式超前支护支架组 |
CN104612735A (zh) * | 2014-12-20 | 2015-05-13 | 曲天智 | 掘进工作面临时支护液压支架 |
CN205591952U (zh) * | 2016-04-29 | 2016-09-21 | 平顶山平煤机煤矿机械装备有限公司 | 一种具有抬底装置的煤矿巷道临时支护液压支架 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109252883A (zh) * | 2018-11-23 | 2019-01-22 | 中国矿业大学(北京) | 一种液压支架用可复位的移动凸轮机构抬底装置 |
CN109252883B (zh) * | 2018-11-23 | 2023-09-05 | 中国矿业大学(北京) | 一种液压支架用可复位的移动凸轮机构抬底装置 |
CN115110981A (zh) * | 2022-06-29 | 2022-09-27 | 青岛理工大学 | 一种具有四杆机构的应急塌方救援装备及方法 |
Also Published As
Publication number | Publication date |
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CN105840226B (zh) | 2018-06-26 |
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Inventor after: Zhu Yongzhan Inventor after: Li Yanbo Inventor after: Xia Dayong Inventor after: Wang Songtao Inventor after: Mao Zhenying Inventor after: Chen Baoguo Inventor after: Chen Zhenhai Inventor after: Hu Jianfang Inventor after: Li Pengfei Inventor before: Li Yang Inventor before: Wu Jie Inventor before: Wang Songtao Inventor before: Mao Zhenying Inventor before: Chen Baoguo Inventor before: Chen Zhenhai Inventor before: Hu Jianfang Inventor before: Li Pengfei |
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