CN204086563U - In acoustic emission sensor on mine boring, the fixing integrating device with reclaiming is installed - Google Patents
In acoustic emission sensor on mine boring, the fixing integrating device with reclaiming is installed Download PDFInfo
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- CN204086563U CN204086563U CN201420521365.4U CN201420521365U CN204086563U CN 204086563 U CN204086563 U CN 204086563U CN 201420521365 U CN201420521365 U CN 201420521365U CN 204086563 U CN204086563 U CN 204086563U
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Abstract
The utility model discloses in the boring of a kind of acoustic emission sensor on mine and the fixing integrating device with reclaiming is installed, comprise sleeve, claw, Elastic Steel Clips, movable steel ring and dismounting line.Calibrate AE sensor is slidably placed in the sleeve of both ends open.Sleeve outer wall is fixed in the lower end of claw, and upper end is fixed towards outer the opening of boring with its hole wall, ensures the coupled end of calibrate AE sensor and the rock mass close-coupled at the bottom of drilling hole while making device not landing.The lower end of Elastic Steel Clips is fixed on the outer wall of sleeve upper end, and its upper end card base stretches in the endoporus of sleeve and blocks calibrate AE sensor and avoid it to deviate from from sleeve.Movable steel ring is between Elastic Steel Clips and sleeve.The lower end of dismounting line is connected on movable steel ring, and upper end is drawn outside boring.When reclaiming calibrate AE sensor, dismounting line can drive movable steel ring to move up and to be strutted outside sleeve by the card base of Elastic Steel Clips, then pulls the signal wire of calibrate AE sensor can reclaim outer for calibrate AE sensor pull-out boring.
Description
Technical field
The utility model relates to ore deposit, a kind of mine rock acoustic emission monitoring system, is specifically related to a kind of acoustic emission sensor on mine and fixes and reclaim integrating device.
Background technology
In recent years, along with the development of mine sound emission monitoring technology and going deep into of acoustic emission Application in mining research, acoustic emission achieves the real time on-line monitoring of the coal rock dynamic disaster to workplace, catch the precursor information of dynamic disaster, realize the early warning of dynamic continuous print advanced prediction, acoustic emission monitor(ing) on-line monitoring technique obtains universal greatly in mine.As a part for monitoring system, the collection effect of mounting means to sound wave of calibrate AE sensor plays a key effect.
Along with the passing of workplace, acoustic emission monitor(ing) region is also and then moved forward, and traditional bored grouting mounting means cannot reclaim calibrate AE sensor, makes sensor become expendable consumed product, and calibrate AE sensor is far longer than the propelling cycle designed life, cause the significant wastage of sensor.Especially for the import calibrate AE sensor of some specific function due to high content of technology, import buys that formality is loaded down with trivial details, and its price is often also higher, and sensor cannot reclaim and monitoring cost of investment is improved, thus affects the popularization and application of acoustic emission.
The utility model of CN103558630 A discloses a kind of acoustic emission sensor on mine installation method, and calibrate AE sensor is embedded in rock mass by the mode of drilling by the method, avoids the interference of ambient noise to Real-Time Monitoring, improves monitoring accuracy; By claw calibrate AE sensor is fixed in boring and makes itself and rock body quality of mine close-coupled, thus avoid the loaded down with trivial details of slip casting and be difficult to the problem that judges whether to put in place, and method disclosed in this patent can not solve the problem that sensor reclaims.
Utility model content
The purpose of this utility model is to provide a kind of device being mounted on by calibrate AE sensor in boring and reclaiming that calibrate AE sensor is integrated in one, and saves monitoring cost.
In this acoustic emission sensor on mine boring disclosed in the utility model, fixing this device of integrating device with reclaiming is installed comprise sleeve, claw, Elastic Steel Clips, movable steel ring and dismantle line; Calibrate AE sensor is slidably placed in the sleeve of both ends open; Sleeve outer wall is fixed in the lower end of claw, and upper end is fixed towards outer the opening of boring with borehole wall; The lower end of Elastic Steel Clips is fixed on the outer wall of sleeve upper end, and its upper end card base stretches in the endoporus of sleeve upper end and blocks calibrate AE sensor and avoid it to deviate from from sleeve; Movable steel ring is between the inwall and the outer wall of sleeve of Elastic Steel Clips; The lower end of dismounting line is connected on movable steel ring, and upper end is drawn outside boring, and dismounting line can drive movable steel ring to move up and be strutted outside sleeve by the card base of Elastic Steel Clips, with the jam effect making calibrate AE sensor lose card base.
Described Elastic Steel Clips is the elastic steel sheet of L-type, and the top and bottom on its long limit are straight flange, is the fillet of evagination between top and bottom, and described movable steel ring is between the inwall and the outer wall of described sleeve pipe of fillet.
Described Elastic Steel Clips has four, is distributed in the upper end of described sleeve, and corresponding Elastic Steel Clips position, sleeve upper end offers corresponding notch, stretches in the endoporus of sleeve to make the minor face of Elastic Steel Clips as card base from notch.
Described sleeve is tubulose, and the coupled end of described calibrate AE sensor stretches out the lower surface of sleeve.
Described dismounting line is three strands of steel wires, and its lower end is divided into three to be evenly connected on described movable steel ring, and its upper end merges into an extraction.
Calibrate AE sensor of the present utility model is slidably placed in sleeve, and sleeve can protect calibrate AE sensor on the one hand, is the smooth operation in order to reclaim during calibrate AE sensor on the other hand.
When this device is installed fixing in holing, sleeve is fixed with borehole wall towards the claw of boring outer end by opening direction, ensures the not landing of whole device on the one hand, the another aspect guarantee coupled end of calibrate AE sensor and the rock mass close-coupled at the bottom of drilling hole.The card base of Elastic Steel Clips upper end stretches in the endoporus of sleeve and blocks calibrate AE sensor and avoid it to deviate from from sleeve.
When reclaiming calibrate AE sensor, while pullling dismounting line drive activity steel ring move up outside boring, the card base end of Elastic Steel Clips is strutted outside sleeve, make Elastic Steel Clips lose jam effect to calibrate AE sensor.Because calibrate AE sensor can slide along the inner chamber of sleeve, so pull the signal wire of calibrate AE sensor can reclaim outer for calibrate AE sensor pull-out boring.
In sum, calibrate AE sensor both can be stable in boring and carry out on-line monitoring by the utility model, can recycle and reuse again after having monitored, and realized the object of saving monitoring cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the sectional structure schematic diagram of Fig. 1 using state.
Embodiment
As shown in Figure 1 and Figure 2, in this acoustic emission sensor on mine boring disclosed in the utility model, the fixing integrating device with reclaiming being installed, comprising sleeve 1, claw 2, Elastic Steel Clips 3, movable steel ring 4 and dismounting line 5.Calibrate AE sensor 6 is slidably placed in the sleeve 1 of both ends open.
Sleeve 1 is tubulose, and the coupled end of calibrate AE sensor 6 stretches out the lower surface of sleeve 1.Sleeve 1 outer wall is fixed in the lower end of claw 2, and upper end is opened outside boring 8.Elastic Steel Clips 3 is the elastic steel sheet of L-type, and the top and bottom on its long limit are straight flange, is the fillet of evagination between top and bottom, and movable steel ring 4 is between the inwall and the outer wall of sleeve pipe 1 of fillet.Elastic Steel Clips 3 has four, is distributed in the upper end of sleeve 1, and corresponding Elastic Steel Clips 3 position, sleeve 1 upper end offers corresponding notch, to stretch in the endoporus of sleeve 1 block calibrate AE sensor 6 to make the minor face of Elastic Steel Clips 3 as card base from notch.Movable steel ring 4 is between the inwall and the outer wall of sleeve 1 of Elastic Steel Clips 3, and dismounting line 5 is three strands of steel wires, and its lower end is divided into three to be evenly connected on movable steel ring 4, and its upper end merges into one and draws outside boring 8.
Calibrate AE sensor 6 is slidably placed in sleeve 1, and sleeve 1 can protect calibrate AE sensor 6 on the one hand, is the smooth operation in order to reclaim during calibrate AE sensor 6 on the other hand.
When whole device is installed fixing in boring 8, sleeve 1 is fixed with the hole wall of boring 8 towards the claw 2 of boring 8 outer end by opening direction, ensure the not landing of whole device on the one hand, ensure the coupled end of calibrate AE sensor 6 and the rock mass close-coupled of boring at the bottom of 8 holes on the other hand.The card base of Elastic Steel Clips 3 upper end stretches in the endoporus of sleeve 1 and blocks calibrate AE sensor 6 and avoid it to deviate from from sleeve 1.
When reclaiming calibrate AE sensor 6, while pullling dismounting line 5 drive activity steel ring 4 move up outside boring 8, the card base end of Elastic Steel Clips 3 is strutted outside sleeve 1, make Elastic Steel Clips 3 lose jam effect to calibrate AE sensor 6.Because calibrate AE sensor 6 can slide along the inner chamber of sleeve 1, so pull the signal wire 7 of calibrate AE sensor 6 calibrate AE sensor 6 can be pulled out the outer recovery of boring 8.
Calibrate AE sensor 6 both can be stable in boring 8 and carry out on-line monitoring by the utility model, to recycle and reuse it afterwards having monitored again, realized the object of saving monitoring cost.
Claims (5)
1. in acoustic emission sensor on mine boring, a fixing integrating device with reclaiming being installed, it is characterized in that: this device comprises sleeve, claw, Elastic Steel Clips, movable steel ring and dismounting line; Calibrate AE sensor is slidably placed in the sleeve of both ends open; Sleeve outer wall is fixed in the lower end of claw, and upper end is fixed towards outer the opening of boring with borehole wall; The lower end of Elastic Steel Clips is fixed on the outer wall of sleeve upper end, and its upper end card base stretches in the endoporus of sleeve upper end and blocks calibrate AE sensor and avoid it to deviate from from sleeve; Movable steel ring is between the inwall and the outer wall of sleeve of Elastic Steel Clips; The lower end of dismounting line is connected on movable steel ring, and upper end is drawn outside boring, and dismounting line can drive movable steel ring to move up and be strutted outside sleeve by the card base of Elastic Steel Clips, with the jam effect making calibrate AE sensor lose card base.
2. in acoustic emission sensor on mine boring as claimed in claim 1, the fixing integrating device with reclaiming is installed, it is characterized in that: described Elastic Steel Clips is the elastic steel sheet of L-type, the top and bottom on its long limit are straight flange, be the fillet of evagination between top and bottom, described movable steel ring is between the inwall and the outer wall of described sleeve pipe of fillet.
3. in acoustic emission sensor on mine boring as claimed in claim 2, the fixing integrating device with reclaiming is installed, it is characterized in that: described Elastic Steel Clips has four, be distributed in the upper end of described sleeve, corresponding Elastic Steel Clips position, sleeve upper end offers corresponding notch, stretches in the endoporus of sleeve to make the minor face of Elastic Steel Clips as card base from notch.
4. install the fixing integrating device with reclaiming in acoustic emission sensor on mine boring as claimed in claim 3, it is characterized in that: described sleeve is tubulose, the coupled end of described calibrate AE sensor stretches out the lower surface of sleeve.
5. in acoustic emission sensor on mine boring as claimed in claim 2, the fixing integrating device with reclaiming is installed, it is characterized in that: described dismounting line is three strands of steel wires, its lower end is divided into three to be evenly connected on described movable steel ring, and its upper end merges into an extraction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420521365.4U CN204086563U (en) | 2014-09-12 | 2014-09-12 | In acoustic emission sensor on mine boring, the fixing integrating device with reclaiming is installed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420521365.4U CN204086563U (en) | 2014-09-12 | 2014-09-12 | In acoustic emission sensor on mine boring, the fixing integrating device with reclaiming is installed |
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| Publication Number | Publication Date |
|---|---|
| CN204086563U true CN204086563U (en) | 2015-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420521365.4U Expired - Fee Related CN204086563U (en) | 2014-09-12 | 2014-09-12 | In acoustic emission sensor on mine boring, the fixing integrating device with reclaiming is installed |
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| CN (1) | CN204086563U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105717537A (en) * | 2016-03-25 | 2016-06-29 | 中国科学院武汉岩土力学研究所 | Random-direction whole-hole section three-direction rigid coupling sensor installing and recycling device |
| CN105738945A (en) * | 2016-02-18 | 2016-07-06 | 中国科学院武汉岩土力学研究所 | Updip type three-way rigid contact hole installed sensor installing and recycling device |
| CN105911150A (en) * | 2016-05-05 | 2016-08-31 | 北京科技大学 | Device and method for mounting recyclable surrounding rock fracture monitoring acoustic emission sensor |
| CN108507708A (en) * | 2018-03-30 | 2018-09-07 | 西安科技大学 | A kind of drilling in coal and rock stress measurement device and its measurement method |
| CN109375264A (en) * | 2018-12-10 | 2019-02-22 | 山东大学 | One kind being suitable for advance geologic prediction wave detector drilling coupling device and application method |
| CN109738523A (en) * | 2019-01-24 | 2019-05-10 | 西京学院 | A kind of geotechnical engineering wall-rock crack detection method |
| CN113175317A (en) * | 2021-04-08 | 2021-07-27 | 中化地质矿山总局地质研究院 | Sensor directional mounting device and mounting method |
| CN113175317B (en) * | 2021-04-08 | 2024-04-26 | 中化地质矿山总局地质研究院 | Sensor directional installation device and installation method |
-
2014
- 2014-09-12 CN CN201420521365.4U patent/CN204086563U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105738945A (en) * | 2016-02-18 | 2016-07-06 | 中国科学院武汉岩土力学研究所 | Updip type three-way rigid contact hole installed sensor installing and recycling device |
| CN105717537A (en) * | 2016-03-25 | 2016-06-29 | 中国科学院武汉岩土力学研究所 | Random-direction whole-hole section three-direction rigid coupling sensor installing and recycling device |
| CN105911150A (en) * | 2016-05-05 | 2016-08-31 | 北京科技大学 | Device and method for mounting recyclable surrounding rock fracture monitoring acoustic emission sensor |
| CN108507708A (en) * | 2018-03-30 | 2018-09-07 | 西安科技大学 | A kind of drilling in coal and rock stress measurement device and its measurement method |
| CN108507708B (en) * | 2018-03-30 | 2020-10-23 | 西安科技大学 | Coal rock drilling stress measuring device and measuring method thereof |
| CN109375264A (en) * | 2018-12-10 | 2019-02-22 | 山东大学 | One kind being suitable for advance geologic prediction wave detector drilling coupling device and application method |
| CN109375264B (en) * | 2018-12-10 | 2020-02-11 | 山东大学 | Drilling coupling device suitable for advanced geological prediction geophone and use method |
| CN109738523A (en) * | 2019-01-24 | 2019-05-10 | 西京学院 | A kind of geotechnical engineering wall-rock crack detection method |
| CN109738523B (en) * | 2019-01-24 | 2021-09-14 | 西京学院 | Geotechnical engineering surrounding rock crack detection method |
| CN113175317A (en) * | 2021-04-08 | 2021-07-27 | 中化地质矿山总局地质研究院 | Sensor directional mounting device and mounting method |
| CN113175317B (en) * | 2021-04-08 | 2024-04-26 | 中化地质矿山总局地质研究院 | Sensor directional installation device and installation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150107 Termination date: 20200912 |