CN203978495U - A kind of highway tunnel fire fighting system - Google Patents
A kind of highway tunnel fire fighting system Download PDFInfo
- Publication number
- CN203978495U CN203978495U CN201420252396.4U CN201420252396U CN203978495U CN 203978495 U CN203978495 U CN 203978495U CN 201420252396 U CN201420252396 U CN 201420252396U CN 203978495 U CN203978495 U CN 203978495U
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- tunnel
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- fire
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Abstract
The utility model relates to a kind of highway tunnel fire fighting system, it is characterized in that: comprise variable information board, track indicator, lighting apparatus, CO/VI detector, ventilating apparatus for tunnels, fire detector, the on-the-spot PLC in tunnel and tunnel main control PLC, be respectively equipped with redundant optical fiber token-ring network in the left hole of freeway tunnel and Tunnel Right hole, two redundant optical fiber token-ring networks are all separate, the on-the-spot PLC in tunnel main control PLC and multiple tunnel is connected in redundant optical fiber token-ring network, variable information board, track indicator, lighting apparatus, CO/VI detector, ventilating apparatus for tunnels and fire detector are all connected with the on-the-spot PLC signal in tunnel, the on-the-spot PLC in each tunnel is connected with supervisory control comuter signal by tunnel main control PLC, supervisory control comuter is also connected with sprinkling fire equipment and gas fire-extinguishing facility signal in tunnel by DDC controller.The automation that the utility model is realized monitoring, reported to the police and put out a fire.
Description
Technical field
The utility model application is December 23 2013 applying date, and application number is: 201320852917.5, and name is called the divisional application of the utility application of " a kind of freeway tunnel fire fighting system ".The utility model relates to a kind of freeway tunnel fire fighting system.
Background technology
As the relative higher tunnel area of accident rate in express highway section, for ensureing traffic safety, improve driving efficiency, conventionally in long tunnel or super long tunnel, tunnel monitoring system is set, except ventilation in monitoring tunnel, illumination and driving situation, wait and issue outside induction and instructive information where necessary.Meanwhile, also to build tunnel fire-fighting linkage system, thereby determine reasonable, the effective means of escape.
Fire-fighting link management system function is heat, light and smog when fire occurs in automatic monitored area, thereby send the output contact of other equipment of sound and light alarm linkage, control automatic fire extinguishing system, urgent broadcast, emergency lighting, fire water supply and smoke evacuation system etc., the automation of realize monitoring, reporting to the police and putting out a fire.
Summary of the invention
The utility model has designed a kind of freeway tunnel fire fighting system, and the technical problem of its solution is that the fire-fighting in existing tunnel mainly relies on artificial supervision, cannot accomplish monitoring, the automation of reporting to the police and putting out a fire.
In order to solve the technical problem of above-mentioned existence, the utility model has adopted following scheme:
A kind of freeway tunnel fire fighting system, it is characterized in that: comprise variable information board, track indicator, lighting apparatus, CO/VI detector, ventilating apparatus for tunnels, fire detector, the on-the-spot PLC in tunnel and tunnel main control PLC, be respectively equipped with redundant optical fiber token-ring network in the left hole of freeway tunnel and Tunnel Right hole, two redundant optical fiber token-ring networks are all separate, the on-the-spot PLC in tunnel main control PLC and multiple tunnel is connected in redundant optical fiber token-ring network, variable information board, track indicator, lighting apparatus, CO/VI detector, ventilating apparatus for tunnels and fire detector are all connected with the on-the-spot PLC signal in tunnel, the on-the-spot PLC in each tunnel is connected with supervisory control comuter signal by tunnel main control PLC, supervisory control comuter is also connected with sprinkling fire equipment and gas fire-extinguishing facility signal in tunnel by DDC controller.
Further, the on-the-spot PLC in tunnel and tunnel main control PLC are all provided with for the liquid crystal touch screen to PLC operation and demonstration PLC feedback information.
Further, the variable information board of tunnel main control PLC collection, track indicator, lighting apparatus, CO/VI detector, ventilating apparatus for tunnels and fire detector information reach supervisory control comuter through optical fiber ethernet ring network.
Further, also comprise camera head in tunnel, image in the tunnel of collection is sent to supervisory control comuter by camera head.
Further, fire detector is one or more in smoke detector, heat detector or flame detector.
This freeway tunnel fire fighting system has following beneficial effect:
The utility model is monitored heat, light and the smog while occurring of fire in tunnel automatically, and carry out the output contact of other equipment of warning message transmission linkage by redundant optical fiber token-ring network, control sprinkling fire equipment, gas fire-extinguishing facility, lighting apparatus, ventilating apparatus for tunnels and variable information board, the automation of realize monitoring, reporting to the police and putting out a fire.
Brief description of the drawings
Fig. 1: the block diagram of the utility model freeway tunnel fire fighting system.
Detailed description of the invention
Below in conjunction with Fig. 1, the utility model is described further:
A kind of freeway tunnel fire fighting system, comprise variable information board, track indicator, lighting apparatus, CO/VI detector, ventilating apparatus for tunnels, fire detector, the on-the-spot PLC in tunnel and tunnel main control PLC, be respectively equipped with redundant optical fiber token-ring network in the left hole of freeway tunnel and Tunnel Right hole, two redundant optical fiber token-ring networks are all separate, the on-the-spot PLC in tunnel main control PLC and multiple tunnel is connected in redundant optical fiber token-ring network, variable information board, track indicator, lighting apparatus, CO/VI detector, ventilating apparatus for tunnels and fire detector are all connected with the on-the-spot PLC signal in tunnel, the on-the-spot PLC in each tunnel is connected with supervisory control comuter signal by tunnel main control PLC, supervisory control comuter is also connected with sprinkling fire equipment and gas fire-extinguishing facility signal in tunnel by DDC controller.
The on-the-spot PLC in tunnel and tunnel main control PLC are all provided with for the liquid crystal touch screen to PLC operation and demonstration PLC feedback information.Variable information board, track indicator, lighting apparatus, CO/VI detector, ventilating apparatus for tunnels and the fire detector information of tunnel main control PLC collection reach supervisory control comuter through optical fiber ethernet ring network.In tunnel, also comprise camera head, image in the tunnel of collection is sent to supervisory control comuter by camera head.Fire detector is one or more in smoke detector, heat detector or flame detector.
The operating principle of the utility model freeway tunnel fire fighting system is as follows:
The signal of the signal of collection or demonstration is sent to the on-the-spot PLC in tunnel by variable information board, track indicator, lighting apparatus, CO/VI detector, ventilating apparatus for tunnels and fire detector in each tunnel, and the on-the-spot PLC in tunnel is sent to tunnel main control PLC by redundant optical fiber token-ring network by the signal of the signal of collection or demonstration.Tunnel main control PLC is sent to supervisory control comuter by above-mentioned signal again.
Supervisory control comuter obtains comparing with predetermined value after above-mentioned signal, when the numerical value (temperature, air visibility, CO content etc.) collecting when fire detector exceeds supervisory control comuter predetermined value, supervisory control comuter will be reported to the police by the on-the-spot PLC in tunnel and tunnel main control PLC control variable information board, track indicator and lighting apparatus on the one hand, and supervisory control comuter is on the other hand by sprinkling fire equipment and gas fire-extinguishing facility work in DDC controller control tunnel.
The utility model is monitored heat, light and the smog while occurring of fire in tunnel automatically, and carry out the output contact of other equipment of warning message transmission linkage by redundant optical fiber token-ring network, control sprinkling fire equipment, gas fire-extinguishing facility, lighting apparatus, ventilating apparatus for tunnels and variable information board, the automation of realize monitoring, reporting to the police and putting out a fire.
By reference to the accompanying drawings the utility model is carried out to exemplary description above; obvious realization of the present utility model is not subject to the restrictions described above; as long as the various improvement that adopted method design of the present utility model and technical scheme to carry out; or without improving, design of the present utility model and technical scheme are directly applied to other occasion, all in protection domain of the present utility model.
Claims (1)
1. a freeway tunnel fire fighting system, it is characterized in that: comprise variable information board, track indicator, lighting apparatus, CO/VI detector, ventilating apparatus for tunnels, fire detector, the on-the-spot PLC in tunnel and tunnel main control PLC, be respectively equipped with redundant optical fiber token-ring network in the left hole of freeway tunnel and Tunnel Right hole, two redundant optical fiber token-ring networks are all separate, the on-the-spot PLC in tunnel main control PLC and multiple tunnel is connected in redundant optical fiber token-ring network, variable information board, track indicator, lighting apparatus, CO/VI detector, ventilating apparatus for tunnels and fire detector are all connected with the on-the-spot PLC signal in tunnel, the on-the-spot PLC in each tunnel is connected with supervisory control comuter signal by tunnel main control PLC, supervisory control comuter is also connected with sprinkling fire equipment and gas fire-extinguishing facility signal in tunnel by DDC controller, the on-the-spot PLC in tunnel and tunnel main control PLC are all provided with for the liquid crystal touch screen to PLC operation and demonstration PLC feedback information, variable information board, track indicator, lighting apparatus, CO/VI detector, ventilating apparatus for tunnels and the fire detector information of tunnel main control PLC collection reach supervisory control comuter through optical fiber ethernet ring network, in tunnel, also comprise camera head, image in the tunnel of collection is sent to supervisory control comuter by camera head, fire detector is one or more in smoke detector, heat detector or flame detector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420252396.4U CN203978495U (en) | 2013-12-23 | 2013-12-23 | A kind of highway tunnel fire fighting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420252396.4U CN203978495U (en) | 2013-12-23 | 2013-12-23 | A kind of highway tunnel fire fighting system |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320852917.5U Division CN203616638U (en) | 2013-11-25 | 2013-12-23 | Expressway tunnel fire fighting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203978495U true CN203978495U (en) | 2014-12-03 |
Family
ID=51975954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420252396.4U Expired - Fee Related CN203978495U (en) | 2013-12-23 | 2013-12-23 | A kind of highway tunnel fire fighting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203978495U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104863634A (en) * | 2015-04-20 | 2015-08-26 | 公安部四川消防研究所 | Performance detecting method of tunnel fire-fighting equipment |
| CN105114113A (en) * | 2015-07-14 | 2015-12-02 | 安徽皖通科技股份有限公司 | Highway tunnel fire-fighting system |
| CN105114112A (en) * | 2015-07-14 | 2015-12-02 | 安徽皖通科技股份有限公司 | Tunnel fire-fighting system |
| CN109339851A (en) * | 2018-08-28 | 2019-02-15 | 安徽建筑大学 | A kind of vcehicular tunnel movable type water is sprayed heat-insulated fire extinguishing water curtain system |
-
2013
- 2013-12-23 CN CN201420252396.4U patent/CN203978495U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104863634A (en) * | 2015-04-20 | 2015-08-26 | 公安部四川消防研究所 | Performance detecting method of tunnel fire-fighting equipment |
| CN105114113A (en) * | 2015-07-14 | 2015-12-02 | 安徽皖通科技股份有限公司 | Highway tunnel fire-fighting system |
| CN105114112A (en) * | 2015-07-14 | 2015-12-02 | 安徽皖通科技股份有限公司 | Tunnel fire-fighting system |
| CN109339851A (en) * | 2018-08-28 | 2019-02-15 | 安徽建筑大学 | A kind of vcehicular tunnel movable type water is sprayed heat-insulated fire extinguishing water curtain system |
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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: 20141203 Termination date: 20151223 |
|
| EXPY | Termination of patent right or utility model |