CN207093142U - A kind of coal mine work area top plate dynamic monitoring system - Google Patents
A kind of coal mine work area top plate dynamic monitoring system Download PDFInfo
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- CN207093142U CN207093142U CN201720367422.1U CN201720367422U CN207093142U CN 207093142 U CN207093142 U CN 207093142U CN 201720367422 U CN201720367422 U CN 201720367422U CN 207093142 U CN207093142 U CN 207093142U
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- mine
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Abstract
The utility model discloses a kind of coal mine work area top plate dynamic monitoring system, including some roof pressure sensors, one Mine-used I. S pressure monitoring substation, mine explosion-suppression and intrinsic safety type D.C. regulated power supply and Mine-used I. S repeater, transmission of wireless signals is used between the roof pressure sensor, can freely it be communicated between each Sensor, carry out wireless signal switching, the Mine-used I. S pressure monitoring substation connecting mine intrinsic safety type optical fiber ring network interchanger, GENERAL TYPE optical fiber ring network interchanger on the mineral optical fibre ring exchanger connection well, the GENERAL TYPE optical fiber ring network interchanger connection pc client and monitoring server.The utility model roof Stress sensor uses wireless telecommunications, easy for installation, can carry out ground to face roof security parameter and monitor in real time.
Description
Technical field
Coal mine work area Roof Monitor field is the utility model is related to, especially a kind of coal mine work area top plate dynamic monitoring
System.
Background technology
China's coal-mine Frequent Accidents, threat is brought to the personal safety of miner and the safety in production in colliery.In recent years, with
Country, the lifting of attention and colliery profit norm of the mine to safety, the input in terms of safety of coal mines persistently increase.Monitoring system
System is then a focus of recent domestic research, and the system sets monitoring point in the range of mine, then by data transfer
To data storage, processing unit, and then the disaster that mine may be occurred with analysis software is analyzed.
Coal mine roadway driving is the work that a kind of condition of work is severe, danger is big.At present, the driving in mine, mainly according to
By experience, the particularly driving under the geological conditions such as high stress, high methane, lack effective monitoring means, especially can
The apparatus and method of monitoring and early warning in real time.
Utility model content
In order to overcome the above-mentioned deficiencies of the prior art, the utility model provides a kind of coal mine work area top plate dynamic monitoring
System.
Technical scheme is used by the utility model：A kind of coal mine work area top plate dynamic monitoring system, including it is some
Roof pressure sensor, the roof pressure sensor arrangement is on First caving roof coal hydraulic support, every 5~12 framves successively
One roof pressure sensor is installed, uses transmission of wireless signals between the roof pressure sensor, each Sensor it
Between can freely communicate, when network internal some wireless senser measuring point breaks down, other measuring points can carry out network from group
Knit, select other transmission link, realize the reliability of network communication, in 60~100 meters away from working face set in haulage gate lane
A Mine-used I. S pressure monitoring substation is installed on standby train frame, the Mine-used I. S pressure monitoring substation is by equipment train
The mine explosion-suppression and intrinsic safety type D.C. regulated power supply power supply of upper installation, in order to which substation, power supply arrange with equipment during the advance of the face
Car moves together, is installed in advance support area of the haulage gate lane away from working face according to actual conditions in 1~2 Mine-used I. S
After device, wireless signal switching is carried out, the Mine-used I. S repeater and the roof pressure sensor use itself in-built electrical
Pond powers, it is not necessary to which external power supply, installation, mating use transmission of wireless signals, simplify installation procedure, the Mine-used I. S
Pressure monitoring substation connecting mine intrinsic safety type optical fiber ring network interchanger, the mineral optical fibre ring exchanger are connected on well
GENERAL TYPE optical fiber ring network interchanger, GENERAL TYPE optical fiber ring network interchanger connection pc client and monitoring server.
The beneficial effects of the utility model are：Roof Stress sensor uses wireless telecommunications, easy for installation, can be to work
Face roof safety parameter carries out ground and monitored in real time so that the safety monitoring work of face roof more in real time, it is accurate, can
Lean on so that in mine and surface personnel predicts face roof danger in advance.The utility model can be with coal dust, gas
Worked in the environment of explosive gas.
Brief description of the drawings
Fig. 1 is structure chart of the present utility model.
In figure：1. monitoring server, 2.PC clients, 3. GENERAL TYPE optical fiber ring network interchangers, 4. mineral optical fibres
Ring exchanger, 5. Flameproof and intrinsically safe D.C. regulated power supplies, 6. Mine-used I. S pressure monitoring substations, 7. roof pressures sensing
Device, 8. Mine-used I. S repeaters, 9. caving roof coal hydraulic supports.
Embodiment
It is further to the utility model below in conjunction with the accompanying drawings in order to be more clearly understood that the technical solution of the utility model
Explanation.
A kind of dynamic monitoring system of coal mine roof plate as shown in Figure 1, including some roof pressure sensors 7, the top plate
Pressure sensor 7 is arranged on First caving roof coal hydraulic support 9, monitors the left post of hydraulic support, right post, the pressure of compensating cylinder in real time
Power, and the data such as the working resistance suffered by support, setting load, last resistance are analyzed, one top plate pressure is installed successively every 5~12 framves
Force snesor 7, transmission of wireless signals is used between the roof pressure sensor 7, can freely be led between each Sensor
News, when network internal, some wireless senser measuring point breaks down, and other measuring points can carry out self-organization of network, select other
Transmission link, the reliability of network communication is realized, installed on the equipment train frame in 60~100 meters away from working face of haulage gate lane
One Mine-used I. S pressure monitoring substation 6, the Mine-used I. S pressure monitoring substation 6 is mining by what is installed on equipment train
Flameproof and intrinsically safe D.C. regulated power supply 5 is powered, in order to which substation, power supply move with equipment train during the advance of the face,
1~2 Mine-used I. S repeater 8 is installed according to actual conditions in advance support area of the haulage gate lane away from working face, carried out
Wireless signal is transferred, and the Mine-used I. S repeater 8 and the roof pressure sensor 7 are powered using itself internal battery,
External power supply is not needed, installation, mating use transmission of wireless signals, simplify installation procedure, the Mine-used I. S pressure prison
The connecting mine intrinsic safety type optical fiber ring network interchanger 4 of substation 6 is surveyed, the mineral optical fibre ring exchanger connects one on well
As type optical fiber ring network interchanger 3, the GENERAL TYPE optical fiber ring network interchanger 3 connects pc client 2 and monitoring server 1.
The roof pressure sensor 7 transmits data to Mine-used I. S pressure monitoring point by wireless signal during work
Stand 6, data are passed sequentially through mineral optical fibre ring exchanger 4, GENERAL TYPE optical fiber by Mine-used I. S pressure monitoring substation 6
Ring exchanger 3 is transferred data on well, and then transfers data to pc client 2 and monitoring server 1, monitoring server
1 is analyzed and processed by monitoring service software to data, and processing data finally is passed into mine LAN.
The utility model roof Stress sensor 7 uses wireless telecommunications, easy for installation, and face roof can be joined safely
Number carries out ground and monitored in real time so that the safety monitoring work of face roof is more real-time, accurate, reliable so that in mine
Predict face roof danger in advance with surface personnel.The utility model can be with coal dust, gas explosion gas
Worked in environment.
Described above is only better embodiment of the present utility model, therefore all according to described in the utility model patent application range
The equivalent change or modification done of construction, feature and principle, be included in the utility model patent application range.
Claims (1)
1. a kind of coal mine work area top plate dynamic monitoring system, it is characterised in that including some roof pressure sensors, the top
Plate pressure sensor is arranged on First caving roof coal hydraulic support, and a roof pressure sensing is installed successively every 5~12 framves
Device, transmission of wireless signals is used between the roof pressure sensor, can freely communicate, transport between each Sensor
One Mine-used I. S pressure monitoring substation is installed on the equipment train frame in 60~100 meters away from working face of crossheading lane, it is described mining
Intrinsic safety type pressure monitoring substation is powered by the mine explosion-suppression and intrinsic safety type D.C. regulated power supply installed on equipment train, suitable transporting
1~2 Mine-used I. S repeater is installed according to actual conditions by advance support area of the groove lane away from working face, carries out wireless signal and turns
Connect, the Mine-used I. S repeater and the roof pressure sensor are powered using itself internal battery, it is not necessary to external electricity
Source, installation, mating use transmission of wireless signals, simplify installation procedure, and the Mine-used I. S pressure monitoring substation connects ore deposit
With intrinsic safety type optical fiber ring network interchanger, the GENERAL TYPE optical fiber ring network that the mineral optical fibre ring exchanger is connected on well is handed over
Change planes, the GENERAL TYPE optical fiber ring network interchanger connection pc client and monitoring server.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720367422.1U CN207093142U (en) | 2017-04-10 | 2017-04-10 | A kind of coal mine work area top plate dynamic monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720367422.1U CN207093142U (en) | 2017-04-10 | 2017-04-10 | A kind of coal mine work area top plate dynamic monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207093142U true CN207093142U (en) | 2018-03-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720367422.1U Active CN207093142U (en) | 2017-04-10 | 2017-04-10 | A kind of coal mine work area top plate dynamic monitoring system |
Country Status (1)
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| CN (1) | CN207093142U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116816441A (en) * | 2023-06-02 | 2023-09-29 | 济南福深兴安科技有限公司 | Optical fiber roof safety on-line monitoring system |
-
2017
- 2017-04-10 CN CN201720367422.1U patent/CN207093142U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116816441A (en) * | 2023-06-02 | 2023-09-29 | 济南福深兴安科技有限公司 | Optical fiber roof safety on-line monitoring system |
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