CN211085474U - Well lane vibrations calamity monitoring devices - Google Patents
Well lane vibrations calamity monitoring devices Download PDFInfo
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- CN211085474U CN211085474U CN201922350311.1U CN201922350311U CN211085474U CN 211085474 U CN211085474 U CN 211085474U CN 201922350311 U CN201922350311 U CN 201922350311U CN 211085474 U CN211085474 U CN 211085474U
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Abstract
The utility model provides a roadway vibrations calamity monitoring devices, including microprocessor, collection circuit board and a plurality of slight shock sensor, a plurality of slight shock sensors are fixed in the bottom of the inside predetermined mounting hole in roadway through the resin fixative respectively, through collection circuit board and microprocessor electric connection after all slight shock sensor parallel connection, microprocessor still is connected with the memory, and microprocessor, collection circuit board and memory are all independently installed in the roadway outside. Adopt the technical scheme of the utility model, lay the microseism sensor at the suitable terminal surface within the roadway, handle through the microprocessor with the data information transmission that records to beyond the roadway, effectively prevent that the vibration of roadway mining operation in-process from influencing the data processing result, promoted monitoring data's the degree of accuracy and reliability, still shoot the topography characteristic who receives monitoring point department through the camera, make the user can learn the inside country rock situation in roadway directly perceivedly, made things convenient for the user to carry out analysis and processing.
Description
Technical Field
The utility model belongs to the technical field of mining engineering, especially, relate to a roadway vibrations calamity monitoring devices.
Background
Along with the development of economy, the energy consumption and the demand are increasingly large, the mining operation is promoted to develop towards underground deep parts, the occurrence frequency of various geological disasters in the deep mining process is also gradually increased, in order to prevent the geological disasters, the conventional monitoring method for the vibration disasters of the geological soil body of the well and the roadway mainly comprises an anchor rod stress monitoring method, an electromagnetic radiation monitoring method, a total station monitoring method and the like, however, the monitoring methods often cause corresponding vibration due to the fact that various waste rocks in surrounding rocks fall off in the tunneling process along with the continuous excavation and tunneling of the well and the roadway, so that the precision of measured data is easy to be inaccurate, and therefore, a monitoring device for the vibration disasters of the well and the roadway with higher precision is urgently needed to be developed.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a well lane vibrations calamity monitoring devices.
The utility model discloses a following technical scheme can realize.
The utility model provides a roadway vibrations calamity monitoring devices, including microprocessor, collection circuit board and a plurality of slight shock sensor, a plurality of slight shock sensors are fixed in the bottom of the inside predetermined mounting hole in roadway through the resin fixative respectively, after all slight shock sensor parallel connection through the collection circuit board with microprocessor electric connection, microprocessor still is connected with the memory, microprocessor, collection circuit board and memory are all independently installed in the roadway outside.
The multiple microseismic sensors are divided into a plurality of groups, each group of microseismic sensors are respectively fixed at the bottom of a mounting hole which is positioned in the same cross section in a roadway and has different extending directions of the central axes, and the distance between any two adjacent groups of microseismic sensors is 25 m.
Each set of microseismic sensors includes 6 microseismic sensors.
The depth of the mounting hole is not less than 8m,
and the distance between the installation position of the microprocessor and the installation position of the microseismic sensor is not less than 15 m.
The storage is a disaster analyzer, and a microseismic signal database is arranged in the disaster analyzer.
The roadway vibration disaster monitoring device further comprises a video collecting plate, a depth counter is fixed at the orifice of the mounting hole, the depth counter is screwed with an adjusting screw, a camera is fixedly connected to the tail end of the adjusting screw and extends into the mounting hole, and all the cameras are further connected in parallel and then are electrically connected with the microprocessor through the video collecting plate.
The resolution of the camera is not less than 100 ten thousand pixels.
The beneficial effects of the utility model reside in that: adopt the technical scheme of the utility model, compare prior art, lay the microseism sensor through the suitable terminal surface within the roadway, can monitor the roadway country rock state more comprehensively, handle through the microprocessor with the data information transmission that records to beyond the roadway, thereby effectively prevent that the vibration of roadway mining operation in-process from producing the influence to the data processing result, the degree of accuracy and the reliability of monitoring data have been promoted, in addition, respectively through microseism sensor monitoring country rock vibrations, shoot the topography feature that receives monitoring point department again through the camera, the user can learn the inside country rock situation of roadway directly perceivedly, in order to conveniently carry out the analysis, in time take corresponding measure to handle.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic view of the installation structure of the video capture board of the present invention.
In the figure: 1-depth counter, 2-adjusting screw and 3-camera.
Detailed Description
The technical solution of the present invention is further described below, but the scope of the claimed invention is not limited to the described.
As shown in fig. 1 and fig. 2, the utility model provides a roadway vibrations calamity monitoring devices, including microprocessor, collection circuit board and a plurality of microseismic sensor, a plurality of microseismic sensor are fixed in the bottom of the inside predetermined mounting hole in roadway through the resin fixative respectively, through collection circuit board and microprocessor electric connection after all microseismic sensor parallel connection, microprocessor still is connected with the memory, and microprocessor, collection circuit board and memory all independently install in the roadway outside.
Furthermore, the microseismic sensors are divided into a plurality of groups, each group of microseismic sensors are respectively fixed at the bottom of the mounting hole which is positioned in the same cross section in the roadway and has different extending directions of the central axes, and the distance between any two adjacent groups of microseismic sensors is 25 m. Preferably each set of microseismic sensors comprises 6 microseismic sensors. The depth of the mounting hole is not less than 8m, and the distance between the mounting position of the microprocessor and the mounting position of the microseismic sensor is not less than 15 m.
In addition, the storage is a disaster analyzer, a microseismic signal database is arranged in the disaster analyzer, meanwhile, a corresponding threshold value is arranged in the microseismic signal database, and a user can compare the monitoring data with the corresponding threshold value, so that the trend of disaster occurrence in a roadway is pre-judged in advance.
In addition, roadway vibrations calamity monitoring devices still includes video acquisition board 4, and mounting hole drill way department is fixed with depth counter 1, and depth counter 1 spiro union has adjusting screw 2, 2 terminal fixedly connected with cameras 3 of adjusting screw, and within camera 3 stretched into the mounting hole, all cameras 3 still pass through video acquisition board 4 and microprocessor electric connection after the parallel connection. The resolution of the camera 3 is preferably not less than 100 ten thousand pixels.
Adopt the technical scheme of the utility model, compare prior art, lay the microseism sensor through the suitable terminal surface within the roadway, can monitor the roadway country rock state more comprehensively, handle through the microprocessor with the data information transmission that records to beyond the roadway, thereby effectively prevent that the vibration of roadway mining operation in-process from producing the influence to the data processing result, the degree of accuracy and the reliability of monitoring data have been promoted, in addition, respectively through microseism sensor monitoring country rock vibrations, shoot the topography feature that receives monitoring point department again through the camera, the user can learn the inside country rock situation of roadway directly perceivedly, in order to conveniently carry out the analysis, in time take corresponding measure to handle.
Claims (8)
1. The utility model provides a roadway vibrations calamity monitoring devices which characterized in that: the system comprises a microprocessor, a collecting circuit board and a plurality of micro-seismic sensors, wherein the micro-seismic sensors are fixed at the bottom of a preset mounting hole in the roadway through resin fixing agents respectively, all the micro-seismic sensors are electrically connected with the microprocessor through the collecting circuit board after being connected in parallel, the microprocessor is also connected with a memory, and the microprocessor, the collecting circuit board and the memory are all independently mounted outside the roadway.
2. The apparatus for monitoring mine shaft vibration disaster according to claim 1, wherein: the multiple microseismic sensors are divided into a plurality of groups, each group of microseismic sensors are respectively fixed at the bottom of a mounting hole which is positioned in the same cross section in a roadway and has different extending directions of the central axes, and the distance between any two adjacent groups of microseismic sensors is 25 m.
3. The apparatus for monitoring mine shaft vibration disaster according to claim 2, wherein: each set of microseismic sensors includes 6 microseismic sensors.
4. The apparatus for monitoring mine shaft vibration disaster according to claim 2, wherein: the depth of the mounting hole is not less than 8 m.
5. The apparatus for monitoring mine shaft vibration disaster according to claim 1, wherein: and the distance between the installation position of the microprocessor and the installation position of the microseismic sensor is not less than 15 m.
6. The apparatus for monitoring mine shaft vibration disaster according to claim 1, wherein: the storage is a disaster analyzer, and a microseismic signal database is arranged in the disaster analyzer.
7. The apparatus for monitoring mine shaft vibration disaster according to claim 1, wherein: roadway vibrations calamity monitoring devices still includes video acquisition board (4), mounting hole drill way department is fixed with depth counter (1), and depth counter (1) spiro union has adjusting screw (2), adjusting screw (2) terminal fixedly connected with camera (3), and camera (3) stretch into within the mounting hole, all cameras (3) still after parallel connection through video acquisition board (4) with microprocessor electric connection.
8. The apparatus for monitoring mine shaft vibration disaster according to claim 7, wherein: the resolution of the camera (3) is not less than 100 ten thousand pixels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922350311.1U CN211085474U (en) | 2019-12-24 | 2019-12-24 | Well lane vibrations calamity monitoring devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922350311.1U CN211085474U (en) | 2019-12-24 | 2019-12-24 | Well lane vibrations calamity monitoring devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211085474U true CN211085474U (en) | 2020-07-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922350311.1U Active CN211085474U (en) | 2019-12-24 | 2019-12-24 | Well lane vibrations calamity monitoring devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211085474U (en) |
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2019
- 2019-12-24 CN CN201922350311.1U patent/CN211085474U/en active Active
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