CN111075483B - 一种矿用悬浮单体液压装置 - Google Patents
一种矿用悬浮单体液压装置 Download PDFInfo
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- CN111075483B CN111075483B CN201911256205.5A CN201911256205A CN111075483B CN 111075483 B CN111075483 B CN 111075483B CN 201911256205 A CN201911256205 A CN 201911256205A CN 111075483 B CN111075483 B CN 111075483B
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- 238000005065 mining Methods 0.000 title claims abstract description 17
- 239000000725 suspension Substances 0.000 title claims abstract description 16
- 239000000178 monomer Substances 0.000 title claims description 12
- 239000007788 liquid Substances 0.000 claims abstract description 68
- 238000013016 damping Methods 0.000 claims abstract description 30
- 238000007789 sealing Methods 0.000 claims abstract description 19
- 238000004804 winding Methods 0.000 claims abstract description 10
- 230000005389 magnetism Effects 0.000 claims abstract description 9
- 239000013589 supplement Substances 0.000 claims description 3
- 230000000630 rising effect Effects 0.000 abstract description 7
- 239000006249 magnetic particle Substances 0.000 abstract description 4
- 239000004215 Carbon black (E152) Substances 0.000 abstract description 2
- 229930195733 hydrocarbon Natural products 0.000 abstract description 2
- 150000002430 hydrocarbons Chemical class 0.000 abstract description 2
- 239000011550 stock solution Substances 0.000 description 5
- 239000002122 magnetic nanoparticle Substances 0.000 description 4
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
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- 230000009471 action Effects 0.000 description 1
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Images
Classifications
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- 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
- E21D15/14—Telescopic props
- E21D15/44—Hydraulic, pneumatic, or hydraulic-pneumatic props
- E21D15/45—Hydraulic, pneumatic, or hydraulic-pneumatic props having closed fluid system, e.g. with built-in pumps or accumulators
-
- 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
-
- 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
- E21D15/51—Component parts or details of props specially adapted to hydraulic, pneumatic, or hydraulic-pneumatic props, e.g. arrangements of relief valves
- E21D15/515—Particular fluids not covered by any chemical subdivision
-
- 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
- E21D15/51—Component parts or details of props specially adapted to hydraulic, pneumatic, or hydraulic-pneumatic props, e.g. arrangements of relief valves
- E21D15/517—Extension elements
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Vibration Prevention Devices (AREA)
Abstract
Description
Claims (7)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911256205.5A CN111075483B (zh) | 2019-12-10 | 2019-12-10 | 一种矿用悬浮单体液压装置 |
PCT/CN2020/128868 WO2021115025A1 (zh) | 2019-12-10 | 2020-11-14 | 一种矿用悬浮单体液压装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911256205.5A CN111075483B (zh) | 2019-12-10 | 2019-12-10 | 一种矿用悬浮单体液压装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111075483A CN111075483A (zh) | 2020-04-28 |
CN111075483B true CN111075483B (zh) | 2020-10-30 |
Family
ID=70313668
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201911256205.5A Active CN111075483B (zh) | 2019-12-10 | 2019-12-10 | 一种矿用悬浮单体液压装置 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN111075483B (zh) |
WO (1) | WO2021115025A1 (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111075483B (zh) * | 2019-12-10 | 2020-10-30 | 新昌县陆恒机械有限公司 | 一种矿用悬浮单体液压装置 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1184313A2 (ru) * | 1983-04-25 | 1987-01-23 | Специальное Конструкторско-Технологическое Бюро Главмосинжстроя При Мосгорисполкоме | Щитовой гидродомкрат |
SU1229359A1 (ru) * | 1984-06-04 | 1986-05-07 | Shtele Vladimir | Гидростойка механизированной крепи |
CN202788879U (zh) * | 2012-09-11 | 2013-03-13 | 上海支护机械设备有限公司 | 柱塞悬浮式矿用单体液压支柱 |
CN103670456B (zh) * | 2013-11-20 | 2016-01-20 | 中国矿业大学 | 一种磁性液体密封的矿用液压支柱 |
CN204511470U (zh) * | 2015-01-26 | 2015-07-29 | 中国矿业大学 | 自调节磁流变液单体支柱 |
CN104775835B (zh) * | 2015-01-26 | 2016-08-24 | 中国矿业大学 | 一种自调节磁流变液单体支柱 |
CN207879358U (zh) * | 2018-02-28 | 2018-09-18 | 云南方圆中矿机械设备制造有限公司 | 一种水介质矿用单体液压支柱 |
CN207879359U (zh) * | 2018-02-28 | 2018-09-18 | 云南方圆中矿机械设备制造有限公司 | 一种节耗矿用单体支柱 |
CN108612549B (zh) * | 2018-07-13 | 2023-10-24 | 山东科技大学 | 一种用于液压支架抗冲击地压的缓冲系统及其应用 |
CN209179798U (zh) * | 2018-10-26 | 2019-07-30 | 河海大学 | 一种基于磁流变效应的隧道围岩让压支护锚杆 |
CN209129638U (zh) * | 2018-11-08 | 2019-07-19 | 毕士攀 | 一种轻型矿用悬浮式单体液压支柱 |
CN111075483B (zh) * | 2019-12-10 | 2020-10-30 | 新昌县陆恒机械有限公司 | 一种矿用悬浮单体液压装置 |
-
2019
- 2019-12-10 CN CN201911256205.5A patent/CN111075483B/zh active Active
-
2020
- 2020-11-14 WO PCT/CN2020/128868 patent/WO2021115025A1/zh active Application Filing
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Publication number | Publication date |
---|---|
CN111075483A (zh) | 2020-04-28 |
WO2021115025A1 (zh) | 2021-06-17 |
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PB01 | Publication | ||
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TA01 | Transfer of patent application right |
Effective date of registration: 20201010 Address after: No.132, shangyu'ao, Xinhe village, Yulin street, Xinchang County, Shaoxing City, Zhejiang Province Applicant after: Xinchang Luheng Machinery Co.,Ltd. Address before: 236800 No.49, tianxiaomiao East team, fengshuiyuan neighborhood committee, Qiaocheng District, Bozhou City, Anhui Province Applicant before: Xing Peipei |
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TR01 | Transfer of patent right |
Effective date of registration: 20220117 Address after: 221100 Dagong line 2, industrial park, Dapeng Town, Tongshan District, Xuzhou City, Jiangsu Province Patentee after: XUZHOU TIANNENG ELECTRICAL MECHANICAL Co.,Ltd. Address before: No. 132, shangyu'ao, Xinhe village, Yulin street, Xinchang County, Shaoxing City, Zhejiang Province Patentee before: Xinchang Luheng Machinery Co.,Ltd. |
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TR01 | Transfer of patent right |