CN203891932U - Mining water disaster early warning system - Google Patents
Mining water disaster early warning system Download PDFInfo
- Publication number
- CN203891932U CN203891932U CN201420088661.XU CN201420088661U CN203891932U CN 203891932 U CN203891932 U CN 203891932U CN 201420088661 U CN201420088661 U CN 201420088661U CN 203891932 U CN203891932 U CN 203891932U
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- CN
- China
- Prior art keywords
- water
- mining
- early warning
- roadway
- flow rate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 38
- 238000005065 mining Methods 0.000 title claims abstract description 23
- 238000012544 monitoring process Methods 0.000 claims abstract description 19
- 239000000835 fiber Substances 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 3
- 239000003245 coal Substances 0.000 abstract description 3
- 238000012806 monitoring device Methods 0.000 abstract description 2
- 230000009172 bursting Effects 0.000 abstract 3
- 230000002159 abnormal effect Effects 0.000 abstract 1
- 230000005856 abnormality Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
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- Alarm Systems (AREA)
Abstract
The utility model relates to a coal mine underground hydrologic monitoring device, in particular to a mining water disaster early warning system, which comprises flow rate sensors arranged at water bursting point parts of a roadway bottom plate and a roadway standard water tank, wherein the output ends of the flow rate sensors are connected with a mining signal processing substation through a CAN (controller area network) bus, the mining signal processing substation is connected with a monitoring host machine of a control warning device through the CAN bus, the mining water disaster early warning system also comprises an explosion-proof camera arranged in a roadway, and the output end of the explosion-proof camera is connected with the monitoring host machine through a single mode fiber. The utility model provides the mining water disaster early warning system, with the advantages that when the water flow rate at the water bursting point parts of the roadway bottom plate or the roadway standard water tank is abnormal, i.e., the water flow rate exceeds the safe flow rate capable of being actually borne by the roadway, the system can warn in time to prompt underground workers to leave in time or to take protection measures, the water disaster is avoided, and the problem of weak early warning capability of a hydrologic monitoring system used by the existing coal mine on the shaft bottom water bursting condition is solved.
Description
Technical field
The utility model relates to hydrologic monitoring device under coal mine, is specially mining water disaster early warning system.
Background technology
The general main emphasis of mineral hydrological monitoring system using of mine is that mineral hydrological is observed and monitoring at present, mine shaft bottom water yield is strengthened and even a little less than the pre-alerting ability of gushing water situation, to the early warning in time of mine shaft bottom gushing water situation, and then cause shaft bottom water disaster.
Summary of the invention
The utility model for the hydrologic monitoring system that solves current mine and use shaft bottom water yield is strengthened and gushing water situation pre-alerting ability a little less than problem, mining water disaster early warning system is provided.
The utility model is to adopt following technical scheme to realize: mining water disaster early warning system, comprise the flow transmitter that is arranged on tunnel standard water tank and roadway floor issue place, the output of flow transmitter is processed substation (signal transmission and reception apparatus) by CAN bus and mining signal and is connected, and mining signal is processed substation and is connected with the monitoring host computer of controlling alarm by CAN bus.
The flow transmitter being arranged on the standard water tank of tunnel is measured discharge, and arrives monitoring host computer by CAN bus transfer; The flow transmitter that is arranged on roadway floor issue place is measured discharge, and arrives monitoring host computer by CAN bus transfer; Monitoring host computer is by the discharge of flow transmitter transmission and the safety value comparison of setting, if the discharge of flow transmitter transmission is greater than the safety value of setting, it is the discharge variation abnormality in the standard water tank of tunnel or roadway floor issue place, monitoring host computer control alarm equipment alarm, remind underground work personnel, withdraw in time or carry out safeguard procedures, avoiding causing water disaster.
Above-mentioned mining water disaster early warning system, also comprise the flame-proof type camera being arranged in tunnel, the output of flame-proof type camera is connected with monitoring host computer by single-mode fiber, flame-proof type camera is by the monitoring host computer that is transferred to real-time the surveillance map picture in tunnel, grasp more accurately actual conditions in tunnel, in the time there is water inrush accident in tunnel, can be in monitoring indoor command accident treatment.
The utility model provides a kind of mining water disaster early warning system, when in the standard water tank of tunnel or the discharge variation abnormality at roadway floor issue place, be that discharge exceedes the actual safe traffic can bear in tunnel, this system can will be reported to the police in time, remind underground work personnel, withdraw in time or carry out safeguard procedures, avoiding causing water disaster, having solved hydrologic monitoring system that current mine the uses problem a little less than to shaft bottom gushing water situation pre-alerting ability.
Brief description of the drawings
Fig. 1 is scheme of installation of the present utility model.
Detailed description of the invention
Mining water disaster early warning system, comprise the flow transmitter that is arranged on tunnel standard water tank and roadway floor issue place, the output of flow transmitter is processed substation by CAN bus and mining signal and is connected, and mining signal is processed substation and is connected with the monitoring host computer of controlling alarm by CAN bus.Above-mentioned mining water disaster early warning system, also comprises the flame-proof type camera being arranged in tunnel, and the output of flame-proof type camera is connected with monitoring host computer by single-mode fiber.When concrete enforcement, mine intrinsic safety electric source becomes alternating current after direct current, for mining signal is processed substation power supply.
Claims (2)
1. mining water disaster early warning system, it is characterized in that comprising the flow transmitter that is arranged on tunnel standard water tank and roadway floor issue place, the output of flow transmitter is processed substation by CAN bus and mining signal and is connected, mining signal process substation by CAN bus and control alarm, be connected with the monitoring host computer of comparison program in it.
2. mining water disaster early warning system according to claim 1, characterized by further comprising the flame-proof type camera being arranged in tunnel, and the output of flame-proof type camera is connected with monitoring host computer by single-mode fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420088661.XU CN203891932U (en) | 2014-02-28 | 2014-02-28 | Mining water disaster early warning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420088661.XU CN203891932U (en) | 2014-02-28 | 2014-02-28 | Mining water disaster early warning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203891932U true CN203891932U (en) | 2014-10-22 |
Family
ID=51718348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420088661.XU Expired - Lifetime CN203891932U (en) | 2014-02-28 | 2014-02-28 | Mining water disaster early warning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203891932U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105208354A (en) * | 2015-10-23 | 2015-12-30 | 北京慧图科技股份有限公司 | Hydrological telemetering terminal |
| CN105464705A (en) * | 2016-01-04 | 2016-04-06 | 中国矿业大学(北京) | Underground flood alarm system based on image and water quality monitoring equipment |
| CN115013065A (en) * | 2022-07-05 | 2022-09-06 | 成都理工大学 | Floods alarm system in pit based on monitoring facilities gushes water |
-
2014
- 2014-02-28 CN CN201420088661.XU patent/CN203891932U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105208354A (en) * | 2015-10-23 | 2015-12-30 | 北京慧图科技股份有限公司 | Hydrological telemetering terminal |
| CN105464705A (en) * | 2016-01-04 | 2016-04-06 | 中国矿业大学(北京) | Underground flood alarm system based on image and water quality monitoring equipment |
| CN105464705B (en) * | 2016-01-04 | 2018-08-28 | 中国矿业大学(北京) | Underground floods alarm system based on image and water quality monitoring equipment |
| CN115013065A (en) * | 2022-07-05 | 2022-09-06 | 成都理工大学 | Floods alarm system in pit based on monitoring facilities gushes water |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141022 |