CN108506034A - 循环自移式巷道超前支护液压支架 - Google Patents
循环自移式巷道超前支护液压支架 Download PDFInfo
- Publication number
- CN108506034A CN108506034A CN201810229488.3A CN201810229488A CN108506034A CN 108506034 A CN108506034 A CN 108506034A CN 201810229488 A CN201810229488 A CN 201810229488A CN 108506034 A CN108506034 A CN 108506034A
- Authority
- CN
- China
- Prior art keywords
- supporting beam
- hydraulic support
- supporting
- flexible member
- driving
- 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.)
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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
- E21D23/04—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
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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
- E21D23/16—Hydraulic or pneumatic features, e.g. circuits, arrangement or adaptation of valves, setting or retracting devices
Abstract
Description
Claims (7)
Priority Applications (1)
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CN201810229488.3A CN108506034B (zh) | 2018-03-20 | 2018-03-20 | 循环自移式巷道超前支护液压支架 |
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CN201810229488.3A CN108506034B (zh) | 2018-03-20 | 2018-03-20 | 循环自移式巷道超前支护液压支架 |
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Publication Number | Publication Date |
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CN108506034A true CN108506034A (zh) | 2018-09-07 |
CN108506034B CN108506034B (zh) | 2020-06-26 |
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CN201810229488.3A Active CN108506034B (zh) | 2018-03-20 | 2018-03-20 | 循环自移式巷道超前支护液压支架 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109555550A (zh) * | 2018-11-06 | 2019-04-02 | 郑州合新科技有限公司 | 沿空留巷循环自移式支护支架总成 |
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 |
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 |
CN113153387A (zh) * | 2021-04-22 | 2021-07-23 | 中国矿业大学 | 一种循环自移式液压组合支架 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4010618A (en) * | 1974-01-19 | 1977-03-08 | Dowty Mining Equipment Limited | Mine roof support |
GB2236788A (en) * | 1989-10-14 | 1991-04-17 | Gullick Dobson Ltd | Mine roof supports |
CN101025088A (zh) * | 2006-02-22 | 2007-08-29 | 沈阳天安矿山机械科技有限公司 | 新型自移式巷道超前支护支架 |
CN102337915A (zh) * | 2011-10-10 | 2012-02-01 | 高九华 | 具有装煤放煤自移功能组合式液压支架 |
CN202215272U (zh) * | 2011-08-04 | 2012-05-09 | 郑州四维机电设备制造有限公司 | 用于循环自移超前支护液压支架的支撑梁组件 |
CN102913265A (zh) * | 2011-08-04 | 2013-02-06 | 郑州四维机电设备制造有限公司 | 循环自移超前支护液压支架 |
CN203717005U (zh) * | 2014-01-27 | 2014-07-16 | 平煤神马机械装备集团河南矿机有限公司 | 综采工作面两巷循环移动式超前支护液压支架 |
-
2018
- 2018-03-20 CN CN201810229488.3A patent/CN108506034B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4010618A (en) * | 1974-01-19 | 1977-03-08 | Dowty Mining Equipment Limited | Mine roof support |
GB2236788A (en) * | 1989-10-14 | 1991-04-17 | Gullick Dobson Ltd | Mine roof supports |
CN101025088A (zh) * | 2006-02-22 | 2007-08-29 | 沈阳天安矿山机械科技有限公司 | 新型自移式巷道超前支护支架 |
CN202215272U (zh) * | 2011-08-04 | 2012-05-09 | 郑州四维机电设备制造有限公司 | 用于循环自移超前支护液压支架的支撑梁组件 |
CN102913265A (zh) * | 2011-08-04 | 2013-02-06 | 郑州四维机电设备制造有限公司 | 循环自移超前支护液压支架 |
CN102337915A (zh) * | 2011-10-10 | 2012-02-01 | 高九华 | 具有装煤放煤自移功能组合式液压支架 |
CN203717005U (zh) * | 2014-01-27 | 2014-07-16 | 平煤神马机械装备集团河南矿机有限公司 | 综采工作面两巷循环移动式超前支护液压支架 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109555550A (zh) * | 2018-11-06 | 2019-04-02 | 郑州合新科技有限公司 | 沿空留巷循环自移式支护支架总成 |
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 |
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 |
CN113153387A (zh) * | 2021-04-22 | 2021-07-23 | 中国矿业大学 | 一种循环自移式液压组合支架 |
CN113153387B (zh) * | 2021-04-22 | 2024-02-06 | 中国矿业大学 | 一种循环自移式液压组合支架 |
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CN108506034B (zh) | 2020-06-26 |
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Effective date of registration: 20220104 Address after: 450000 room 3a08, building 1, incubator, science and Technology Park, Henan University, No. 11, Changchun Road, high tech Industrial Development Zone, Zhengzhou, Henan Province Patentee after: Zhengzhou Hexin Intelligent Equipment Co.,Ltd. Address before: Room 308-2, building 1, incubator, Henan University Science and Technology Park, No. 11, Changchun Road, high tech Industrial Development Zone, Zhengzhou, Henan Province, 450001 Patentee before: ZHENGZHOU HEXIN TECHNOLOGY CO.,LTD. |
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Effective date of registration: 20220907 Address after: No. 02, Southeast corner of the intersection of Chemical Road and Yunshan Road, High-tech Zone, Zhengzhou City, Henan Province, 450000 Patentee after: Henan Guoxin Intelligent Technology Research Institute Co.,Ltd. Address before: 450000 room 3a08, building 1, incubator, science and Technology Park, Henan University, No. 11, Changchun Road, high tech Industrial Development Zone, Zhengzhou, Henan Province Patentee before: Zhengzhou Hexin Intelligent Equipment Co.,Ltd. |