CN201436374U - Coal mine security monitoring system leading to blast shock air pressure explosion-preventing sensor - Google Patents
Coal mine security monitoring system leading to blast shock air pressure explosion-preventing sensor Download PDFInfo
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- CN201436374U CN201436374U CN2009200033724U CN200920003372U CN201436374U CN 201436374 U CN201436374 U CN 201436374U CN 2009200033724 U CN2009200033724 U CN 2009200033724U CN 200920003372 U CN200920003372 U CN 200920003372U CN 201436374 U CN201436374 U CN 201436374U
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- explosion
- monitoring system
- coal mine
- impact air
- safety monitoring
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Abstract
The utility model relates to a coal mine security monitoring system leading to a blast shock air pressure explosion-preventing sensor, belonging to the coal mine monitoring technical field, characterized in that the blast shock air pressure explosion-preventing sensor (2) is arranged on places of explosive spreading, such as coal mine underground working face, main workings and main chamber; and a dedicated communication cable (3) is directly connected with a monitoring substation (13) of the current security monitoring system (1). The utility model has the technical scheme that the explosion information in the coal mine having the explosion accident is immediately transmitted to the security monitoring system in the regulation and supervision departments at district, city and province levels, thus gaining time for the accident rescue.
Description
Technical field
The coal mine safety monitoring system of connected with explosion impact air-pressure explosion-protection sensors belongs to the mine supervision technical field.
Background technology
" coal mining enterprise's safety in production license implementing method " the 13 regulation: high gas, coal and gas outburst mine are equipped gas drainage system and safety monitoring system in accordance with regulations, low gaseous mine equipment gas cutoff instrument, wind-powered electricity generation gas shutting device.At present, the safety monitoring system that production and operation unit installs is monitored in real time to operation place, colliery gas density, temperature, negative pressure, CO concentration, wind speed, smog, temperature, air door switch etc., and mainly cause the explosion accidents such as gas explosion, coal-dust explosion, priming system blast and gas and dust explosion of heavy losses not monitor in real time to the colliery, blast after the accident in the colliery, accident report mainly relies on phone to report step by step, on call time slowlyer, incur loss through delay the first rescue time of explosion accident.
Summary of the invention
The utility model aims to provide a kind of coal mine safety monitoring system of connected with explosion impact air-pressure explosion-protection sensors, the colliery accident of blasting is monitored in real time, and in time be transferred to it the safety monitoring system of the county, city of networking, provincial supervision supervisory department by the coal mine safety monitoring system information that will have an accident.
To achieve the above object, technical solution adopted in the utility model is: explosion impact air-pressure explosion-protection sensors is arranged in getting working face under the coal mine, main tunnel and the main chamber, directly links to each other with the outstation of safety monitoring system with dedicated communications cable.
In the coal mine safety monitoring system of connected with explosion impact air-pressure explosion-protection sensors, described explosion impact air-pressure explosion-protection sensors is an analog sensor, respectively data processing unit is linked to each other with signal Input Monitor Connector unit, display unit by the I2C bus.
In the coal mine safety monitoring system of connected with explosion impact air-pressure explosion-protection sensors, described dedicated communications cable is mining communication sensor cable, adopts MHYVR 1 * 4 * 7/0.43 or MHYVRP 1 * 4 * 7/0.43 mining communication sensor cable.
In the coal mine safety monitoring system of connected with explosion impact air-pressure explosion-protection sensors, the main frame of described safety monitoring system, coffret, outstation, critical elements such as audible-visual annunciator also have transmission, show instantaneous explosion impact air pressure numerical value and reach the function that alarming value is reported to the police within a certain period of time except that all functions with safety monitoring system.
In the explosion impact air-pressure explosion-protection sensors, described signal Input Monitor Connector unit couples together element supply control unit, hyperbar detecting unit, signal processing unit successively with peripheral circuit, and they is linked to each other respectively with voltage-stabilized power supply.
In the explosion impact air-pressure explosion-protection sensors, described data processing unit couples together data processing and control unit and signal transmission unit, alarm unit, Peripheral Interface unit respectively with peripheral circuit, and they is linked to each other respectively with voltage-stabilized power supply.
In the explosion impact air-pressure explosion-protection sensors, described display unit links to each other voltage-stabilized power supply with peripheral circuit with liquid crystal display, and liquid crystal display adopts low-power consumption, serial communication interface LPH7366 LCD MODULE.
In the signal Input Monitor Connector unit, described air pressure detecting unit is hyperbar detector and peripheral circuit, and its structure can satisfy the work range of 1-100 atmospheric pressure.
Effect of the present utility model is remarkable:
Make blast information very first time in the accident colliery of blasting be transferred to the safety monitoring system of county, city, provincial supervision supervisory department, for the accident rescue gains time.
Description of drawings
Fig. 1 is the connection diagram of the coal mine safety monitoring system of connected with explosion impact air-pressure explosion-protection sensors.
Fig. 2 is the explosion impact air-pressure explosion-protection sensors structural representation.
The specific embodiment
Further specify structure of the present utility model below in conjunction with accompanying drawing.
Among Fig. 1: safety monitoring system 1; Explosion impact air-pressure explosion-protection sensors 2; Dedicated communications cable 3.
Critical element in the safety monitoring system 1: main frame 11, coffret 12, outstation 13, audible-visual annunciator 14; Critical element in the explosion impact air-pressure explosion-protection sensors 2: signal Input Monitor Connector unit 21, data processing unit 22, display unit 23.
Among Fig. 2, explosion impact air-pressure explosion-protection sensors comprises in (2): voltage-stabilized power supply; The element supply control unit, hyperbar detecting unit, signal processing unit; The data processing and control unit, signal transmission unit, alarm unit, Peripheral Interface unit; Liquid crystal display.
As shown in the figure, the technical scheme that the coal mine safety monitoring system of the connected with explosion impact air-pressure explosion-protection sensors that the utility model proposes is taked is: explosion impact air-pressure explosion-protection sensors (2) is arranged in getting working face under the coal mine, main tunnel and the main chamber, directly links to each other with the outstation (13) of safety monitoring system (1) with dedicated communications cable (3).
In the coal mine safety monitoring system of connected with explosion impact air-pressure explosion-protection sensors, described explosion impact air-pressure explosion-protection sensors (2) is an analog sensor, respectively data processing unit is linked to each other with signal Input Monitor Connector unit, display unit by the I2C bus.
In the coal mine safety monitoring system of connected with explosion impact air-pressure explosion-protection sensors, described dedicated communications cable (3) is mining communication sensor cable, adopts MHYVR 1 * 4 * 7/0.43 or MHYVRP 1 * 4 * 7/0.43 mining communication sensor cable.
In the coal mine safety monitoring system of connected with explosion impact air-pressure explosion-protection sensors, the main frame (11) of described safety monitoring system (1), coffret (12), outstation (13), audible-visual annunciator critical elements such as (14) also has transmission, shows instantaneous explosion impact air pressure numerical value and reach the function that alarming value is reported to the police within a certain period of time except that all functions with safety monitoring system.
In the explosion impact air-pressure explosion-protection sensors (2), described signal Input Monitor Connector unit (21) couples together element supply control unit, hyperbar detecting unit, signal processing unit successively with peripheral circuit, and they is linked to each other respectively with voltage-stabilized power supply.
In the explosion impact air-pressure explosion-protection sensors (2), described data processing unit (22), respectively data processing and control unit and signal transmission unit, alarm unit, Peripheral Interface unit are coupled together with peripheral circuit, and they are linked to each other respectively with voltage-stabilized power supply.
In the explosion impact air-pressure explosion-protection sensors (2), described display unit (23) links to each other voltage-stabilized power supply with peripheral circuit with liquid crystal display, and liquid crystal display adopts low-power consumption, serial communication interface LPH7366 LCD MODULE.
In the signal Input Monitor Connector unit (21), described hyperbar detecting unit is hyperbar detector and peripheral circuit, and its structure can satisfy the work range of 1-100 normal atmospheric pressure.
Claims (8)
1. the coal mine safety monitoring system of connected with explosion impact air-pressure explosion-protection sensors, it is characterized in that: explosion impact air-pressure explosion-protection sensors (2) is arranged in getting working face under the coal mine, main tunnel and the main chamber, directly links to each other with the outstation (13) of safety monitoring system (1) with dedicated communications cable (3).
2. the coal mine safety monitoring system of connected with explosion impact air-pressure explosion-protection sensors according to claim 1, it is characterized in that: described explosion impact air-pressure explosion-protection sensors (2) is an analog sensor, respectively data processing unit (22) is linked to each other with signal Input Monitor Connector unit (21), display unit (23) by the I2C bus.
3. the coal mine safety monitoring system of connected with explosion impact air-pressure explosion-protection sensors according to claim 1, it is characterized in that: described dedicated communications cable (3) is mining communication sensor cable, adopts MHYVR 1 * 4 * 7/0.43 or the mining communication sensor cable in MHYVRP1 * 4 * 7/0.43.
4. the coal mine safety monitoring system of connected with explosion impact air-pressure explosion-protection sensors according to claim 1, it is characterized in that: the main frame (11) of described safety monitoring system (1), coffret (12), outstation (13), audible-visual annunciator (14) has transmission, shows instantaneous explosion impact air pressure numerical value and reach the function that alarming value is reported to the police within a certain period of time.
5. the coal mine safety monitoring system of connected with explosion impact air-pressure explosion-protection sensors according to claim 2, it is characterized in that: in the explosion impact air-pressure explosion-protection sensors (2), described signal Input Monitor Connector unit (21) couples together element supply control unit, hyperbar detecting unit, signal processing unit successively with peripheral circuit, and they are linked to each other respectively with voltage-stabilized power supply.
6. the coal mine safety monitoring system of connected with explosion impact air-pressure explosion-protection sensors according to claim 2, it is characterized in that: in the explosion impact air-pressure explosion-protection sensors (2), described data processing unit (22) couples together data processing and control unit and signal transmission unit, alarm unit, Peripheral Interface unit respectively with peripheral circuit, and they are linked to each other respectively with voltage-stabilized power supply.
7. the coal mine safety monitoring system of connected with explosion impact air-pressure explosion-protection sensors according to claim 2, it is characterized in that: in the explosion impact air-pressure explosion-protection sensors (2), described display unit (23), with peripheral circuit voltage-stabilized power supply is linked to each other with liquid crystal display, liquid crystal display adopts low-power consumption, serial communication interface LPH7366 LCD MODULE.
8. the coal mine safety monitoring system of connected with explosion impact air-pressure explosion-protection sensors according to claim 5, it is characterized in that: in the signal Input Monitor Connector unit (21), described hyperbar detecting unit is hyperbar detector and peripheral circuit, and its structure can satisfy the work range of 1-100 normal atmospheric pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200033724U CN201436374U (en) | 2009-01-20 | 2009-01-20 | Coal mine security monitoring system leading to blast shock air pressure explosion-preventing sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200033724U CN201436374U (en) | 2009-01-20 | 2009-01-20 | Coal mine security monitoring system leading to blast shock air pressure explosion-preventing sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201436374U true CN201436374U (en) | 2010-04-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200033724U Expired - Fee Related CN201436374U (en) | 2009-01-20 | 2009-01-20 | Coal mine security monitoring system leading to blast shock air pressure explosion-preventing sensor |
Country Status (1)
| Country | Link |
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| CN (1) | CN201436374U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102011612A (en) * | 2010-11-20 | 2011-04-13 | 无锡泰立特科技有限公司 | Multifunctional tube bundle monitoring and emergency extinguishing prevention system |
| CN102705007A (en) * | 2012-05-31 | 2012-10-03 | 襄垣县树元电器有限公司 | Monitoring system for explosion door of coal mine air shaft |
| CN103334791A (en) * | 2013-05-11 | 2013-10-02 | 樊铁山 | Substation-based high atmospheric pressure real-time monitoring system for return air shaft of coal mine |
-
2009
- 2009-01-20 CN CN2009200033724U patent/CN201436374U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102011612A (en) * | 2010-11-20 | 2011-04-13 | 无锡泰立特科技有限公司 | Multifunctional tube bundle monitoring and emergency extinguishing prevention system |
| CN102011612B (en) * | 2010-11-20 | 2013-01-23 | 无锡泰立特科技有限公司 | Multifunctional tube bundle monitoring and emergency extinguishing prevention system |
| CN102705007A (en) * | 2012-05-31 | 2012-10-03 | 襄垣县树元电器有限公司 | Monitoring system for explosion door of coal mine air shaft |
| CN103334791A (en) * | 2013-05-11 | 2013-10-02 | 樊铁山 | Substation-based high atmospheric pressure real-time monitoring system for return air shaft of coal mine |
| CN103334791B (en) * | 2013-05-11 | 2015-11-25 | 樊铁山 | A kind of coal mine return air well hyperbar real-time monitoring system based on point standing posture |
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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 |
Granted publication date: 20100407 Termination date: 20180120 |
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| CF01 | Termination of patent right due to non-payment of annual fee |