CN103969680A - Slight shock sensor protecting device and installing method - Google Patents
Slight shock sensor protecting device and installing method Download PDFInfo
- Publication number
- CN103969680A CN103969680A CN201410163490.7A CN201410163490A CN103969680A CN 103969680 A CN103969680 A CN 103969680A CN 201410163490 A CN201410163490 A CN 201410163490A CN 103969680 A CN103969680 A CN 103969680A
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- microseismic sensors
- protective casing
- dixie cup
- bolt
- shock sensor
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Abstract
The invention discloses a slight shock sensor protecting device and an installing method and belongs to the field of rock engineering. One end of a slight shock sensor (5) is provided with a cable, and the other end of the slight shock sensor (5) is provided with a fixing bolt (3). The outer bottom face of a paper cup (1) penetrates through the bolt (3) and is attached to the end face of the slight shock sensor (5). A nut is arranged outside the bolt (3) in a sleeved mode from the inner bottom face of the paper cup and is screwed down so that the paper cup (1) and the slight shock sensor (5) can be fixed. A proper anchor rod (7) on the rock wall is selected, the paper cup filled with anchoring agents (2) is closely attached to the anchor rod (7) and fixed to the surface of a rock (9), and the sensor (5) is fixed on the anchor rod through a fixing tying belt (4). A protecting casing pipe (8) is completely arranged outside the paper cup (1) and the slight shock sensor (5) in a sleeved mode. The portion between the protecting casing pipe (8) and the slight shock sensor (5) is filled with soundproof cotton. The protecting device has the advantages of being easy to implement and low in cost, and a user can finish assembling and constructing of the protecting device without being trained specially.
Description
Technical field
The present invention relates to rock engineering field, the sensor installation method of the Microseismic monitoring system particularly using and safeguard measure in rock engineering.
Background technology
In rock engineering, often can run into the dynamic disasters such as slope and land slide, rock burst, gushing water, coal-mine gas, have a strong impact on workmen and device security, greatly hinder construction speed.Therefore, taking real-time dynamic disaster Forewarning Measures, is very necessary.On Microseismic Monitoring Technique is widely used as the New Rock monitoring tool that breaks, at present domesticly in the Important Project such as power station side slope, tunnel, colliery, implemented On Microseismic Monitoring Technique, the dynamic disasters such as rock burst, gushing water, gas have obtained obvious containment.
For Analyzing method of rock slope stability monitoring, microseismic sensors can disposablely be arranged in boring, and keeps permanent monitoring.But for the tunnel and along with construction speed is launched constantly linear engineering forward of construction working face of growing up in underground works, the sensor of micro seismic monitoring need to constantly be adjusted according to construction speed.And underground engineering construction circumstance complication, often need to carry out the reinforcement measures such as sprayed concrete.Therefore, in this class engineering, microseismic sensors needs a kind of simple Installation Method, and needs easy-off protective device.The features such as the cost that simultaneously will consider protective device is low, instant effect.
Summary of the invention
Fundamental purpose of the present invention is to realize Fast Installation and the dismounting of microseismic sensors, disturbs with flexible installation and the noise resistance of microseismic sensors.
Technical scheme provided by the invention is: a kind of microseismic sensors protective device is provided, and by dixie cup, bolt, microseismic sensors, cable and protective casing composition; Microseismic sensors one end is cable, and the other end is set bolt; Dixie cup outer bottom center is passed bolt and is close to the end face of microseismic sensors; be inserted in bolt and tighten and fix dixie cup and microseismic sensors from the inner bottom surface of dixie cup with corresponding nut; protective casing entangles dixie cup and microseismic sensors completely, between protective casing and microseismic sensors, fills up Sound-proof material.
The concrete installation method of microseismic sensors protective device is as follows:
Step 1, selects suitable anchor pole in microseismic sensors design and installation region, and by smooth near crag cleaning;
Step 2, is placed in dixie cup by the Anchor Agent mixing;
Step 3, near anchor pole, firmly presses microseismic sensors to rock mass surface by dixie cup, and after a few minutes, Anchor Agent solidifies completely, and the surface of microseismic sensors and rock mass is fixed together; Microseismic sensors and cable are fixed on anchor pole with band;
Step 4, covers microseismic sensors and anchor pole by protective casing entirety, and the surface of rock mass is close in protective casing bottom, protective casing bottom is fixed on to rock mass surface with Anchor Agent; Between microseismic sensors and protective casing gap, fill in Sound-proof material; Also closely fill up Sound-proof material at protective casing away from rock end, and with the sealing of adhesive tape and band;
Step 5, takes off protective casing from rock mass surface; Cut off the mount cable-tie of sensor, by sensor reverse rotation and take off give over to after monitoring use; Bolt, dixie cup and Anchor Agent can be stayed on crag.
Protective casing can be plastic tube or steel pipe.
Fast Installation and dismounting, microseismic sensors protective device noise resistance simple and microseismic sensors that beneficial effect of the present invention has been to realize microseismic sensors disturb.
Brief description of the drawings
Accompanying drawing is structural representation of the present invention
1 dixie cup in figure, 2 Anchor Agents, 3 bolts, 4 bands, 5 microseismic sensors, 6 cables, 7 anchor poles, 8 protective casings, 9 rock mass.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described further:
A kind of microseismic sensors protective device, by dixie cup 1, bolt 3, microseismic sensors 5, cable 6 and protective casing 8 form; Microseismic sensors 5 one end are cables 6, and the other end is set bolt 3; Dixie cup 1 outer bottom center is passed bolt 3 and is close to the end face of microseismic sensors 5; be inserted in bolt 3 and tighten and fix dixie cup 1 and microseismic sensors 5 from the inner bottom surface of dixie cup with corresponding nut; protective casing 8 entangles dixie cup 1 and microseismic sensors 5 completely, between protective casing 8 and microseismic sensors 5, fills up Sound-proof material.
The concrete installation and removal method of microseismic sensors protective device is as follows:
Step 1, selects suitable anchor pole 7 in microseismic sensors design and installation region, by smooth near crag cleaning anchor pole 7;
Step 2, is placed in dixie cup 1 by the Anchor Agent mixing 2;
Step 3, near anchor pole 7, firmly presses microseismic sensors 5 to rock mass 9 surfaces by dixie cup 1, and after a few minutes, Anchor Agent 2 solidifies completely, and microseismic sensors 5 and the surface of rock mass 9 are fixed together; Microseismic sensors 5 and cable 6 are fixed on anchor pole 7 with band 4;
Step 4, covers microseismic sensors 5 and anchor pole 7 by protective casing 8 entirety, and the surface of rock mass 9 is close in protective casing 8 bottoms, protective casing 8 bottoms is fixed on to rock mass 9 surfaces with Anchor Agent; Between microseismic sensors 5 and protective casing 8 gaps, fill in Sound-proof material; Also closely fill up Sound-proof material at protective casing 8 away from rock end, and with the sealing of adhesive tape and band;
Step 5, the dismounting of microseismic sensors 5, takes off protective casing 8 from rock mass 9 surfaces; Cut off the mount cable-tie 4 of sensor 5, by sensor 5 reverse rotations and take off give over to after monitoring use; Bolt 3, dixie cup 1 and Anchor Agent 2 can be stayed on crag.
Protective casing 8 can be plastic tube or steel pipe.
Claims (3)
1. a microseismic sensors protective device, is characterized in that by dixie cup (1), bolt (3), microseismic sensors (5), cable (6) and protective casing (8) composition; Microseismic sensors (5) one end is cable (6), and the other end is set bolt (3); Dixie cup (1) outer bottom center is passed bolt (3) and is close to the end face of microseismic sensors (5); be inserted in bolt (3) and tighten and fix dixie cup (1) and microseismic sensors (5) from the inner bottom surface of dixie cup with corresponding nut; protective casing (8) entangles dixie cup (1) and microseismic sensors (5) completely, between protective casing (8) and microseismic sensors (5), fills up Sound-proof material.
2. a kind of microseismic sensors protective device according to claim 1, is characterized in that concrete installation method is as follows:
Step 1, selects suitable anchor pole (7) in microseismic sensors design and installation region, by smooth near crag cleaning anchor pole (7);
Step 2, is placed in dixie cup (1) by the Anchor Agent mixing (2);
Step 3, by close microseismic sensors (5) anchor pole (7), firmly dixie cup (1) is pressed to rock mass (9) surface, Anchor Agent after a few minutes (2) solidifies completely, and microseismic sensors (5) and the surface of rock mass (9) are fixed together; Microseismic sensors (5) and cable (6) are fixed on anchor pole (7) with band (4);
Step 4, with protective casing (8) is overall, microseismic sensors (5) and anchor pole (7) are covered, the surface of rock mass (9) is close in protective casing (8) bottom, protective casing (8) bottom is fixed on to rock mass (9) surface with Anchor Agent; Between microseismic sensors (5) and protective casing (8) gap, fill in Sound-proof material; Also closely fill up Sound-proof material at protective casing (8) away from rock end, and with the sealing of adhesive tape and band;
Step 5, the dismounting of microseismic sensors (5), takes off protective casing (8) from rock mass (9) surface; Cut off the mount cable-tie (4) of sensor (5), by sensor (5) reverse rotation and take off give over to after monitoring use; Bolt (3), dixie cup (1) and Anchor Agent (2) can be stayed on crag.
3. a kind of microseismic sensors protective device according to claim 1, is characterized in that protective casing (8) can be plastic tube or steel pipe.
Priority Applications (1)
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CN201410163490.7A CN103969680A (en) | 2014-04-22 | 2014-04-22 | Slight shock sensor protecting device and installing method |
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CN201410163490.7A CN103969680A (en) | 2014-04-22 | 2014-04-22 | Slight shock sensor protecting device and installing method |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104330819A (en) * | 2014-09-01 | 2015-02-04 | 中国科学院武汉岩土力学研究所 | Recyclable installation device of microseism sensor and installation method |
CN104678431A (en) * | 2015-03-11 | 2015-06-03 | 中国科学院武汉岩土力学研究所 | Multifunctional portable micro-seismic signal fidelity box for preventing soaking and electric surges |
CN106772564A (en) * | 2016-11-21 | 2017-05-31 | 辽宁科技大学 | A kind of microseismic monitoring sensor erecting device and installation method |
CN110596750A (en) * | 2019-09-19 | 2019-12-20 | 东北大学 | Assembler for pre-tightening and mounting micro-seismic sensor on underground coal mine anchor rod |
CN110609318A (en) * | 2019-09-19 | 2019-12-24 | 东北大学 | Method for pre-tightening and installing micro-seismic sensor on underground coal mine anchor rod |
CN111208211A (en) * | 2020-01-17 | 2020-05-29 | 大连理工大学 | Knocking device for positioning and correcting deep microseism of rock mass |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040125696A1 (en) * | 2002-10-28 | 2004-07-01 | Jones Robert Hughes | Method and installation for monitoring microseismic events |
CN101109815A (en) * | 2007-08-27 | 2008-01-23 | 成都汇弛电子科技有限公司 | Novel control method for ultrasonic sensor sensibility and aftershock and novel ultrasonic sensor |
CN201166583Y (en) * | 2008-02-04 | 2008-12-17 | 东莞市凌峰信息科技有限公司 | System for detecting noise of transformer |
CN101446204A (en) * | 2008-12-05 | 2009-06-03 | 东北大学 | Installation device of sensor of mine pressure monitoring system |
CN201527480U (en) * | 2009-11-02 | 2010-07-14 | 煤矿瓦斯治理国家工程研究中心 | Fixing device and mounting device for sensor |
CN201622670U (en) * | 2010-02-11 | 2010-11-03 | 西部矿业股份有限公司 | Micro-quake monitoring device for non-coal mine |
CN102053257A (en) * | 2009-11-02 | 2011-05-11 | 煤矿瓦斯治理国家工程研究中心 | Sensor fixing device, mounting device and mounting method |
CN102146807A (en) * | 2011-01-14 | 2011-08-10 | 深圳思量微***有限公司 | Unit structure for monitoring microseism of coal mining roof |
CN202261214U (en) * | 2011-09-24 | 2012-05-30 | 曾智源 | Touch vibration inductive switch |
CN202494784U (en) * | 2012-03-26 | 2012-10-17 | 霍州煤电集团有限责任公司李雅庄煤矿 | Anchoring type detachable microseismic sensor mounting device |
KR101335935B1 (en) * | 2012-07-09 | 2013-12-04 | 한국지질자원연구원 | Fixture structure for reusable underground micro-seismic sensor |
CN203452851U (en) * | 2013-08-27 | 2014-02-26 | 武汉钢铁(集团)公司 | Underground micro-vibration signal collector for metal mine |
-
2014
- 2014-04-22 CN CN201410163490.7A patent/CN103969680A/en active Pending
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040125696A1 (en) * | 2002-10-28 | 2004-07-01 | Jones Robert Hughes | Method and installation for monitoring microseismic events |
CN101109815A (en) * | 2007-08-27 | 2008-01-23 | 成都汇弛电子科技有限公司 | Novel control method for ultrasonic sensor sensibility and aftershock and novel ultrasonic sensor |
CN201166583Y (en) * | 2008-02-04 | 2008-12-17 | 东莞市凌峰信息科技有限公司 | System for detecting noise of transformer |
CN101446204A (en) * | 2008-12-05 | 2009-06-03 | 东北大学 | Installation device of sensor of mine pressure monitoring system |
CN201527480U (en) * | 2009-11-02 | 2010-07-14 | 煤矿瓦斯治理国家工程研究中心 | Fixing device and mounting device for sensor |
CN102053257A (en) * | 2009-11-02 | 2011-05-11 | 煤矿瓦斯治理国家工程研究中心 | Sensor fixing device, mounting device and mounting method |
CN201622670U (en) * | 2010-02-11 | 2010-11-03 | 西部矿业股份有限公司 | Micro-quake monitoring device for non-coal mine |
CN102146807A (en) * | 2011-01-14 | 2011-08-10 | 深圳思量微***有限公司 | Unit structure for monitoring microseism of coal mining roof |
CN202261214U (en) * | 2011-09-24 | 2012-05-30 | 曾智源 | Touch vibration inductive switch |
CN202494784U (en) * | 2012-03-26 | 2012-10-17 | 霍州煤电集团有限责任公司李雅庄煤矿 | Anchoring type detachable microseismic sensor mounting device |
KR101335935B1 (en) * | 2012-07-09 | 2013-12-04 | 한국지질자원연구원 | Fixture structure for reusable underground micro-seismic sensor |
CN203452851U (en) * | 2013-08-27 | 2014-02-26 | 武汉钢铁(集团)公司 | Underground micro-vibration signal collector for metal mine |
Non-Patent Citations (3)
Title |
---|
PETER M. DUNCAN,ET AL.: "Reservoir characterization using surface microseismic monitoring", 《GEOPHYSICS》 * |
党保全等: "新庄孜矿微震监测***的传感器安装技术探讨", 《煤矿开采》 * |
刘超: "采动煤岩瓦斯动力灾害致灾机理及微震预警方法研究", 《中国博士学位论文全文数据库 工程科技I辑》 * |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104330819A (en) * | 2014-09-01 | 2015-02-04 | 中国科学院武汉岩土力学研究所 | Recyclable installation device of microseism sensor and installation method |
CN104678431A (en) * | 2015-03-11 | 2015-06-03 | 中国科学院武汉岩土力学研究所 | Multifunctional portable micro-seismic signal fidelity box for preventing soaking and electric surges |
CN106772564A (en) * | 2016-11-21 | 2017-05-31 | 辽宁科技大学 | A kind of microseismic monitoring sensor erecting device and installation method |
CN110596750A (en) * | 2019-09-19 | 2019-12-20 | 东北大学 | Assembler for pre-tightening and mounting micro-seismic sensor on underground coal mine anchor rod |
CN110609318A (en) * | 2019-09-19 | 2019-12-24 | 东北大学 | Method for pre-tightening and installing micro-seismic sensor on underground coal mine anchor rod |
CN111208211A (en) * | 2020-01-17 | 2020-05-29 | 大连理工大学 | Knocking device for positioning and correcting deep microseism of rock mass |
CN111208211B (en) * | 2020-01-17 | 2021-06-18 | 大连理工大学 | Knocking device for positioning and correcting deep microseism of rock mass |
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