CN114060008B - 一种井巷施工激光指向装置及其纠偏方法 - Google Patents
一种井巷施工激光指向装置及其纠偏方法 Download PDFInfo
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- E21—EARTH OR ROCK DRILLING; MINING
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- E21B47/00—Survey of boreholes or wells
- E21B47/02—Determining slope or direction
- E21B47/024—Determining slope or direction of devices in the borehole
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- G—PHYSICS
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- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
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CN116465380B (zh) * | 2023-06-08 | 2024-01-26 | 华能云南滇东能源有限责任公司 | 一种矿用激光指向仪的双重调整系统及装置 |
Citations (7)
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---|---|---|---|---|
CN104074548A (zh) * | 2014-07-08 | 2014-10-01 | 西安科技大学 | 一种激光指向仪偏移实时监测装置及监测方法 |
CN205642375U (zh) * | 2016-05-03 | 2016-10-12 | 三门峡龙王庄煤业有限责任公司 | 一种巷道激光指向仪固定装置 |
CN208310776U (zh) * | 2018-04-03 | 2019-01-01 | 中国神华能源股份有限公司 | 巷道掘进方向指示吊锤及装置 |
CN208721081U (zh) * | 2018-09-20 | 2019-04-09 | 山西煤炭运销集团晋城有限公司 | 一种用于煤矿井下的激光指向仪防偏装置 |
CN111055030A (zh) * | 2019-12-20 | 2020-04-24 | 武汉华工激光工程有限责任公司 | 一种光束指向稳定性监测与反馈装置及方法 |
CN112433365A (zh) * | 2020-11-17 | 2021-03-02 | 中国科学院西安光学精密机械研究所 | 一种基于锥镜的光束指向控制系统及其偏差修正方法 |
US11002956B1 (en) * | 2020-11-19 | 2021-05-11 | Bae Systems Information And Electronic Systems Integration Inc. | Refractive laser communication beam director with dispersion compensation |
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- 2021-11-25 CN CN202111409591.4A patent/CN114060008B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104074548A (zh) * | 2014-07-08 | 2014-10-01 | 西安科技大学 | 一种激光指向仪偏移实时监测装置及监测方法 |
CN205642375U (zh) * | 2016-05-03 | 2016-10-12 | 三门峡龙王庄煤业有限责任公司 | 一种巷道激光指向仪固定装置 |
CN208310776U (zh) * | 2018-04-03 | 2019-01-01 | 中国神华能源股份有限公司 | 巷道掘进方向指示吊锤及装置 |
CN208721081U (zh) * | 2018-09-20 | 2019-04-09 | 山西煤炭运销集团晋城有限公司 | 一种用于煤矿井下的激光指向仪防偏装置 |
CN111055030A (zh) * | 2019-12-20 | 2020-04-24 | 武汉华工激光工程有限责任公司 | 一种光束指向稳定性监测与反馈装置及方法 |
CN112433365A (zh) * | 2020-11-17 | 2021-03-02 | 中国科学院西安光学精密机械研究所 | 一种基于锥镜的光束指向控制系统及其偏差修正方法 |
US11002956B1 (en) * | 2020-11-19 | 2021-05-11 | Bae Systems Information And Electronic Systems Integration Inc. | Refractive laser communication beam director with dispersion compensation |
Non-Patent Citations (1)
Title |
---|
顶管工程中机头旋转对激光指向测量的影响及消除;穆兰;《江西测绘》;20101231(第03期);22-23 * |
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Inventor after: Wu Jinhui Inventor after: Bai Yifeng Inventor after: Zhang Xinyue Inventor after: Zhou Duidui Inventor after: Tang Fuquan Inventor after: Xue Junlei Inventor before: Wu Jinhui Inventor before: Tang Fuquan Inventor before: Zhang Xinyue Inventor before: Zhou Duidui Inventor before: Bai Yifeng Inventor before: Xue Junlei |
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