CN203097917U - 一种测力锚杆 - Google Patents
一种测力锚杆 Download PDFInfo
- Publication number
- CN203097917U CN203097917U CN2013201450872U CN201320145087U CN203097917U CN 203097917 U CN203097917 U CN 203097917U CN 2013201450872 U CN2013201450872 U CN 2013201450872U CN 201320145087 U CN201320145087 U CN 201320145087U CN 203097917 U CN203097917 U CN 203097917U
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- CN
- China
- Prior art keywords
- rod
- force
- protective cover
- bolt body
- measuring
- 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.)
- Expired - Lifetime
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D21/00—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection
- E21D21/02—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection having means for indicating tension
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2013201450872U CN203097917U (zh) | 2013-03-20 | 2013-03-20 | 一种测力锚杆 |
Applications Claiming Priority (1)
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CN2013201450872U CN203097917U (zh) | 2013-03-20 | 2013-03-20 | 一种测力锚杆 |
Publications (1)
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CN203097917U true CN203097917U (zh) | 2013-07-31 |
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Family Applications (1)
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CN2013201450872U Expired - Lifetime CN203097917U (zh) | 2013-03-20 | 2013-03-20 | 一种测力锚杆 |
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CN (1) | CN203097917U (zh) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103670473A (zh) * | 2013-11-28 | 2014-03-26 | 尤洛卡矿业安全工程股份有限公司 | 一种锚杆紧固力状态指示垫圈 |
CN103912027A (zh) * | 2014-04-24 | 2014-07-09 | 中国科学院武汉岩土力学研究所 | 一种现场锚固试验的制作安装及数据自动采集方法 |
CN105181190A (zh) * | 2015-10-23 | 2015-12-23 | 长安大学 | 一种测试隧道锁脚锚管受力特性的装置及其测试方法 |
CN108843361A (zh) * | 2018-06-19 | 2018-11-20 | 阳泉煤业(集团)有限责任公司 | 一种防水型测力锚杆 |
US10190618B2 (en) | 2017-06-22 | 2019-01-29 | Caterpillar Inc. | Track bolt |
CN110295595A (zh) * | 2019-07-25 | 2019-10-01 | 国电大渡河流域水电开发有限公司 | 一种智能锚索端部保护结构 |
WO2020169356A1 (de) * | 2019-02-19 | 2020-08-27 | Montanuniversität Leoben | Gebirgsanker mit sensor zur messung mechanischer spannung |
CN113833508A (zh) * | 2021-08-19 | 2021-12-24 | 山东大学 | 一种拼接式分段测量锚杆及工作方法 |
-
2013
- 2013-03-20 CN CN2013201450872U patent/CN203097917U/zh not_active Expired - Lifetime
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103670473A (zh) * | 2013-11-28 | 2014-03-26 | 尤洛卡矿业安全工程股份有限公司 | 一种锚杆紧固力状态指示垫圈 |
CN103670473B (zh) * | 2013-11-28 | 2017-01-18 | 尤洛卡(山东)深部地压防治安全技术有限公司 | 一种锚杆紧固力状态指示垫圈 |
CN103912027A (zh) * | 2014-04-24 | 2014-07-09 | 中国科学院武汉岩土力学研究所 | 一种现场锚固试验的制作安装及数据自动采集方法 |
CN103912027B (zh) * | 2014-04-24 | 2015-10-21 | 中国科学院武汉岩土力学研究所 | 一种现场锚固试验的制作安装及数据自动采集方法 |
CN105181190A (zh) * | 2015-10-23 | 2015-12-23 | 长安大学 | 一种测试隧道锁脚锚管受力特性的装置及其测试方法 |
US10190618B2 (en) | 2017-06-22 | 2019-01-29 | Caterpillar Inc. | Track bolt |
CN108843361A (zh) * | 2018-06-19 | 2018-11-20 | 阳泉煤业(集团)有限责任公司 | 一种防水型测力锚杆 |
WO2020169356A1 (de) * | 2019-02-19 | 2020-08-27 | Montanuniversität Leoben | Gebirgsanker mit sensor zur messung mechanischer spannung |
US11946375B2 (en) | 2019-02-19 | 2024-04-02 | Montanuniversität Leoben | Rock anchor with sensor for measuring a mechanical tension |
CN110295595A (zh) * | 2019-07-25 | 2019-10-01 | 国电大渡河流域水电开发有限公司 | 一种智能锚索端部保护结构 |
CN113833508A (zh) * | 2021-08-19 | 2021-12-24 | 山东大学 | 一种拼接式分段测量锚杆及工作方法 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: HUNAN LIANSHAO CONSTRUCTION ENGINEERING (GROUP) CO Free format text: FORMER OWNER: ANHUI HENGYUAN COAL-ELECTRICITY GROUP CO., LTD. Effective date: 20140304 |
|
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 234000 SUZHOU, ANHUI PROVINCE TO: 417000 LOUDI, HUNAN PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20140304 Address after: 417000 Loudi City, Hunan province Louxing Xiang Yang Xi Jie (Lianshao group office building 5 floor) Patentee after: HUNAN LIANSHAO CONSTRUCTION ENGINEERING (Group) Co.,Ltd. Address before: 234000 Xichang road in Anhui province Suzhou City Yongqiao District No. 157 Patentee before: ANHUI HENGYUAN COAL-ELECTRICITY GROUP Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
CX01 | Expiry of patent term |
Granted publication date: 20130731 |
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CX01 | Expiry of patent term |