CN105971643B - 一种井下防护支撑装置 - Google Patents
一种井下防护支撑装置 Download PDFInfo
- Publication number
- CN105971643B CN105971643B CN201610495324.6A CN201610495324A CN105971643B CN 105971643 B CN105971643 B CN 105971643B CN 201610495324 A CN201610495324 A CN 201610495324A CN 105971643 B CN105971643 B CN 105971643B
- Authority
- CN
- China
- Prior art keywords
- underground
- backplate
- hole
- round platform
- support 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.)
- Active
Links
- 230000001681 protective effect Effects 0.000 claims abstract description 27
- 239000007787 solid Substances 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 3
- 238000007689 inspection Methods 0.000 abstract description 3
- 238000005065 mining Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 235000019994 cava Nutrition 0.000 description 2
- 206010003497 Asphyxia Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000020442 loss of weight Diseases 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 208000016261 weight loss Diseases 0.000 description 1
- 230000004580 weight loss Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
- E21D15/02—Non-telescopic props
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
- E21D15/50—Component parts or details of props
- E21D15/54—Details of the ends of props
- E21D15/55—Details of the ends of props of prop heads or feet
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D17/00—Caps for supporting mine roofs
- E21D17/01—Caps for supporting mine roofs characterised by the shape of the cap, e.g. of specified cross-section
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D17/00—Caps for supporting mine roofs
- E21D17/10—Details of mine caps for engaging the tops of pit-props, with or without retaining-plates; Retaining-plates
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)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
- Electric Cable Installation (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610495324.6A CN105971643B (zh) | 2016-06-27 | 2016-06-27 | 一种井下防护支撑装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610495324.6A CN105971643B (zh) | 2016-06-27 | 2016-06-27 | 一种井下防护支撑装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105971643A CN105971643A (zh) | 2016-09-28 |
CN105971643B true CN105971643B (zh) | 2017-11-17 |
Family
ID=57020256
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610495324.6A Active CN105971643B (zh) | 2016-06-27 | 2016-06-27 | 一种井下防护支撑装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105971643B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110847940A (zh) * | 2019-10-25 | 2020-02-28 | 湖州鹿山坞建材科技有限公司 | 一种矿山使用的支撑架 |
CN111005744B (zh) * | 2019-12-30 | 2021-10-19 | 湖南尚上市政建设开发有限公司 | 一种市政盾构隧道的支撑横梁结构 |
CN111379579B (zh) * | 2020-03-19 | 2022-03-18 | 华质建设集团有限公司 | 一种地铁隧道施工支架 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB399142A (en) * | 1931-12-21 | 1933-09-28 | Fried Krupp Ag Friedrich Alfre | Improvements in supporting frames for use in driving galleries or tunnels |
US5149228A (en) * | 1991-06-26 | 1992-09-22 | Hl&H Timber Products (Proprietary) Limited | Prop preloading apparatus |
CN201180547Y (zh) * | 2008-02-20 | 2009-01-14 | 沈阳天安矿山机械科技有限公司 | 防冲击垛式支架 |
CN103470281A (zh) * | 2012-06-06 | 2013-12-25 | 安徽恒源煤电股份有限公司 | 一种煤巷架棚支护的u型拉杆 |
CN203822332U (zh) * | 2014-02-20 | 2014-09-10 | 中国庆华能源集团有限公司 | 一种巷道支护装置 |
CN204082181U (zh) * | 2014-09-28 | 2015-01-07 | 浙江师范大学 | 一种矿井支护 |
CN204225905U (zh) * | 2014-09-24 | 2015-03-25 | 衢州皇翔机电有限公司 | 一种矿道安全支护 |
CN105649635A (zh) * | 2016-03-15 | 2016-06-08 | 山东科技大学 | 一种采空区内煤层复采巷道掘进方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3016937A1 (de) * | 1980-05-02 | 1981-11-12 | HIS Handels- und Industrie-Bedarf GmbH & Co KG Technischer Handel, 4350 Recklinghausen | Sicherheitsarretierung der kappe beim tuerstockausbau |
-
2016
- 2016-06-27 CN CN201610495324.6A patent/CN105971643B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB399142A (en) * | 1931-12-21 | 1933-09-28 | Fried Krupp Ag Friedrich Alfre | Improvements in supporting frames for use in driving galleries or tunnels |
US5149228A (en) * | 1991-06-26 | 1992-09-22 | Hl&H Timber Products (Proprietary) Limited | Prop preloading apparatus |
CN201180547Y (zh) * | 2008-02-20 | 2009-01-14 | 沈阳天安矿山机械科技有限公司 | 防冲击垛式支架 |
CN103470281A (zh) * | 2012-06-06 | 2013-12-25 | 安徽恒源煤电股份有限公司 | 一种煤巷架棚支护的u型拉杆 |
CN203822332U (zh) * | 2014-02-20 | 2014-09-10 | 中国庆华能源集团有限公司 | 一种巷道支护装置 |
CN204225905U (zh) * | 2014-09-24 | 2015-03-25 | 衢州皇翔机电有限公司 | 一种矿道安全支护 |
CN204082181U (zh) * | 2014-09-28 | 2015-01-07 | 浙江师范大学 | 一种矿井支护 |
CN105649635A (zh) * | 2016-03-15 | 2016-06-08 | 山东科技大学 | 一种采空区内煤层复采巷道掘进方法 |
Also Published As
Publication number | Publication date |
---|---|
CN105971643A (zh) | 2016-09-28 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Underground protection and support device Effective date of registration: 20200421 Granted publication date: 20171117 Pledgee: Hefei state control construction finance Company limited by guarantee Pledgor: ANHUI JINLIAN GEOLOGY AND MINERAL RESOURCES TECHNOLOGY Co.,Ltd. Registration number: Y2020980001652 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210802 Granted publication date: 20171117 Pledgee: Hefei state control construction finance Company limited by guarantee Pledgor: ANHUI JINLIAN GEOLOGY AND MINERAL RESOURCES TECHNOLOGY Co.,Ltd. Registration number: Y2020980001652 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |