CN102606209A - Special water spray fireproof shutter device for tunnel - Google Patents
Special water spray fireproof shutter device for tunnel Download PDFInfo
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- CN102606209A CN102606209A CN201210056715XA CN201210056715A CN102606209A CN 102606209 A CN102606209 A CN 102606209A CN 201210056715X A CN201210056715X A CN 201210056715XA CN 201210056715 A CN201210056715 A CN 201210056715A CN 102606209 A CN102606209 A CN 102606209A
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- tunnel
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- roller shutter
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Abstract
The invention provides a special water spray fireproof shutter device for a tunnel, which solves the technical problem of low fireproof extreme temperature of a traditional fire shutter. The special water spray fireproof shutter device for the tunnel comprises a fixed shutter (3), a movable shutter (2), a shutter brake box (8), a shutter motor box (22), a retractable smoke extraction fan (4), a fire water-supply main pipe (27), water distribution branch pipes (24) and a water spray nozzle (23); two fireproof shutter devices are arranged at the connection of a tunnel parking area (10) and a tunnel traveling area (20); the fixed shutter (3) is arranged between the shutter brake box (8) and an arched roof of the tunnel; the movable shutter (2) is arranged under the shutter brake box (8); and the water distribution branch pipes (24) communicated with the fire water-supply main pipe (27) are arranged between two movable shutter lead rails (9) vertically arranged on each vertical wall of the tunnel. The special water spray fireproof shutter device for the tunnel effectively improves the fireproof extreme temperature of the shutter and saves the cost.
Description
Technical field
The present invention relates to a kind of fire fighting equipment, particularly a kind of tunnel special fireproof roller blind device extinguishing device.
Background technology
Tunnel fire extinguishing is the technical barrier of fire-fighting domain; When the oil truck of flammable, the flammable liquid of transportation in the tunnel during breaking out of fire; Its ignition temperature is up to 1000-1200 ℃, and the road surface longitudinal gradient that the flammable liquid of trickling is known from experience in the tunnel trickles downwards, enlarges the area that catches fire; Water fire-extinguishing system in the existing tunnel, in sprinkling fire-distinguishing, the current that trickle on the ground can be with the floating everywhere diffusion of the fuel oil that catches fire floating on it, the spreading of the intensity of a fire that helped to rise.In addition, because the tunnel is cavern's structure, when breaking out of fire, intensity of a fire flue gas is to the diffusion of tunnel import and export, makes the fire fighting and rescue personnel can't in time get into the scene and puts out a fire and carry out rescue work.Existing fire-fighting roller shutter is not suitable for the tunnel; The particularly fire-fighting fire extinguishing work in existing tunnel; The fire endurance temperature of existing fire-fighting roller shutter is not high simultaneously, improve the fire endurance temperature, needs to increase the manufacturing cost of roller shutter; Be badly in need of a kind of new fire curtain extinguishing device of exploitation, to successfully manage the fire that takes place in the tunnel by the flammable liquid initiation.
Summary of the invention
The invention solves existing fire-fighting roller shutter and be not suitable for the tunnel; The fire endurance temperature of existing fire-fighting roller shutter is not high, improve the fire endurance temperature, needs the technical barrier of the manufacturing cost of increase roller shutter; A kind of tunnel dedicated water spraying fire curtain device is provided; Be specially adapted to successfully manage the fire that takes place in the tunnel, under the preceding topic of the cost that does not increase roller shutter, improve the fire endurance temperature of roller shutter simultaneously by the flammable liquid initiation.
The present invention overcomes the above problems through following scheme:
Tunnel dedicated water spraying fire curtain device; Comprise fixed screen, Moveable curtain, roller shutter lock case, the motor-driven case of roller shutter, reversible smoke extractor exhaust fan, the fire water supply person in charge, range pipe and water spray shower nozzle; Fire curtain is arranged on the junction of tunnel lay-by and tunnel driving band and twice is set; Be provided with PLASTIC LAMINATED at fire curtain and lay-by junction, between the top, arch hole in described roller shutter lock case and tunnel fixed screen be set, below this roller shutter lock case, Moveable curtain is set; Between the fixed screen of twice half-circle-arc shape, be provided with the reversible smoke extractor exhaust fan, realize the smoke evacuation in sealing tunnel or supply gas; Tunnel, Dong Bi upper edge, two vertical tunnels direction of traffic under roller shutter lock case has two groups of vertically disposed Moveable curtain guide rails respectively; Be provided with fire water supply in the middle of two vertically disposed Moveable curtain guide rails on the vertical tunnel wall in every limit and be responsible for the range pipe that is communicated with; Range pipe is provided with the water spray shower nozzle; Be provided with the electromagnetic valve and the butterfly valve of control piper in the junction of fire water supply pipe and range pipe, be provided with two roller shutter coil of strip axles in the said roller shutter lock case, they are under the driving of volume lock motor; Can realize respectively two Moveable curtains edge roller shutter guide rails separately on it are put down and roll, thereby realize sealing the tunnel; Described Moveable curtain is pressed the two-layer fire prevention felt of one deck flameproof fabric and layer glass cloth to clip together from the two sides by sliding clamp and is constituted.
The steel plate thickness of described Moveable curtain guide rail is 2 centimetres, and the guide-track groove degree of depth of this guide rail is 8 centimetres, and the distance between two Moveable curtains is 30 centimetres, two fixedly the distance between the roller shutter be 60 centimetres.
Be provided with manual slide fastener gear on described two roller shutter coil of strip axles; To realize manual operation to Moveable curtain; On the other tunnel wall of roller shutter, also be provided with electric control box; This electric control box is electrically connected with the electromagnetic valve that volume lock motor, reversible smoke extractor exhaust fan and fire water supply are responsible for respectively, also is electrically connected with the tunnel remote control room simultaneously, to realize electromagnetic valve on-the-spot automatically controlled and remote electrically controlled on Moveable curtain, reversible smoke extractor exhaust fan and the fire water supply person in charge.
When Moveable curtain was lowered on the line transportation platform that both sides, ground, tunnel are provided with fully, the movable fire protection flame retarding bag that is provided with in place, slit that between Moveable curtain lower end and ground, tunnel, forms sealed the obstruction in this slit realizing.
The invention has the beneficial effects as follows that the tunnel with breaking out of fire stops up, isolates sealing with fire curtain, stop fire spreading, the ignition zone air is reduced gradually; Reach fire from going out, simultaneously, when breaking out of fire; Can defeatedly loose according to position, wind direction, personnel that fire takes place, situation such as fire fighting and rescue; Start on the fixing roller shutter reversible fan to the tunnel efflux out flue gas and in the tunnel delivering oxygen, and effectively reduce the fire endurance temperature of roller shutter, the saving cost.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is that lock A-A is rolled up to sectional view in sealing of the present invention tunnel among Fig. 1;
Fig. 3 is that lock B-B is rolled up to sectional view in sealing of the present invention tunnel among Fig. 1;
Fig. 4 is the position view that is arranged in the tunnel of the present invention.
The specific embodiment
The present invention will be described below in conjunction with accompanying drawing:
Tunnel dedicated water spraying fire curtain device; Be included in that the motor-driven case of fixed screen 3, Moveable curtain 2, roller shutter lock case 8, roller shutter that the top in tunnel 1 is provided with 22, reversible smoke extractor exhaust fan 4, fire water supply are responsible for 27, range pipe 24 and water spray shower nozzle 23; Fire curtain is arranged on tunnel lay-by 10 and tunnel driving with 20 junction and twice are set; Be provided with PLASTIC LAMINATED 21 at fire curtain and lay-by junction; Between the top, arch hole in described roller shutter lock case 8 and tunnel fixed screen 3 is set, below this roller shutter lock case 8, Moveable curtain 2 is set; Between the fixed screen of twice half-circle-arc shape, be provided with reversible smoke extractor exhaust fan 4, realize the smoke evacuation in sealing tunnel or supply gas; Tunnel, Dong Bi upper edge, two vertical tunnels direction of traffic under roller shutter lock case 8 has two groups of vertically disposed Moveable curtain guide rails 9 respectively; Be provided with the range pipe 24 that is communicated with the fire water supply person in charge 27 in the middle of two vertically disposed Moveable curtain guide rails 9 on the vertical tunnel wall in every limit; Range pipe 24 is provided with water spray shower nozzle 23; Be provided with the electromagnetic valve 25 and butterfly valve 26 of control piper in the fire water supply pipe 27 and the junction of range pipe 24; Be provided with two roller shutter coil of strip axles 12 in the said roller shutter lock case 8; They can realize respectively two Moveable curtains edge roller shutter guide rails separately on it are put down and roll, thereby realize the sealing to the tunnel under the driving of volume lock motor 11; Described Moveable curtain is pressed one deck flameproof fabric 19 two-layer fire prevention felts 15,18 and layer glass cloth 14,17 to clip together from the two sides by sliding clamp 13,16 and is constituted.
The steel plate thickness of described Moveable curtain guide rail 9 is 2 centimetres, and the guide-track groove degree of depth of this guide rail is 8 centimetres, and the distance between two Moveable curtains is 30 centimetres, two fixedly the distance between the roller shutter be 60 centimetres.
Be provided with manual slide fastener gear on described two roller shutter coil of strip axles; To realize manual operation to Moveable curtain; On the other tunnel wall of roller shutter, also be provided with electric control box; This electric control box is responsible for the electromagnetic valve 25 that is provided with on 27 with volume lock motor, reversible smoke extractor exhaust fan and fire water supply and is electrically connected respectively, also is electrically connected with the tunnel remote control room simultaneously, with realization on-the-spot automatically controlled and remote electrically controlled to the electromagnetic valve 27 on Moveable curtain 2, reversible smoke extractor exhaust fan 4 and the fire water supply person in charge.
When Moveable curtain is lowered into the 5 last times of line transportation platform that both sides, ground, tunnel are provided with fully, the movable fire protection flame retarding bag 7 that is provided with in 6 places, slit that between Moveable curtain lower end and ground, tunnel, form seals the obstruction in this slit realizing.
Claims (4)
1. tunnel dedicated water spraying fire curtain device; (27), range pipe (24) and water spray shower nozzle (23) are responsible in the fixed screen (3), Moveable curtain (2), roller shutter lock case (8), the motor-driven case of roller shutter (22), reversible smoke extractor exhaust fan (4), the fire water supply that are included in the top setting in tunnel (1); It is characterized in that; Fire curtain is arranged on tunnel lay-by (10) and is with the junction of (20) and twice are set with the tunnel driving; Be provided with PLASTIC LAMINATED (21) at fire curtain and lay-by junction; Between the top, arch hole in described roller shutter lock case (8) and tunnel fixed screen (3) is set, below this roller shutter lock case (8), Moveable curtain (2) is set; Between the fixed screen of twice half-circle-arc shape, be provided with reversible smoke extractor exhaust fan (4), realize the smoke evacuation in sealing tunnel or supply gas; Tunnel, Dong Bi upper edge, two vertical tunnels direction of traffic under roller shutter lock case (8) has two groups of vertically disposed Moveable curtain guide rails (9) respectively; Be provided with in the middle of two vertically disposed Moveable curtain guide rails (9) on the vertical tunnel wall in every limit with fire water supply and be responsible for the range pipe (24) that (27) are communicated with; Range pipe (24) is provided with water spray shower nozzle (23); Be provided with the electromagnetic valve (25) and the butterfly valve (26) of control piper in the fire water supply pipe (27) and the junction of range pipe (24); Be provided with two roller shutter coil of strip axles (12) in the said roller shutter lock case (8); They can realize respectively two Moveable curtains edge roller shutter guide rails separately on it are put down and roll, thereby realize the sealing to the tunnel under the driving of volume lock motor (11); Described Moveable curtain is clipped together formation by interior sliding clamp (13) and outer sliding clamp (16) from the two sides with one deck flameproof fabric (19), internal layer fire prevention felt (15) and outer fire prevention felt (18), inner layer glass cloth (14) and glass outer cloth (17) pressure.
2. tunnel according to claim 1 special fireproof roller blind device; It is characterized in that the steel plate thickness of described Moveable curtain guide rail (9) is 2 centimetres, the guide-track groove degree of depth of this guide rail is 8 centimetres; Distance between two Moveable curtains is 30 centimetres, two fixedly the distance between the roller shutter be 60 centimetres.
3. tunnel according to claim 1 and 2 special fireproof roller blind device; It is characterized in that; Be provided with manual slide fastener gear on described two roller shutter coil of strip axles; To realize manual operation to Moveable curtain, on the other tunnel wall of roller shutter, also be provided with electric control box, this electric control box is gone up the electromagnetic valve (25) that is provided with volume lock motor, reversible smoke extractor exhaust fan and the fire water supply person in charge (27) and is electrically connected respectively; Also be electrically connected on-the-spot automatically controlled and remote electrically controlled with the electromagnetic valve (27) realizing Moveable curtain (2), reversible smoke extractor exhaust fan (4) and fire water supply are responsible for simultaneously with the tunnel remote control room.
4. tunnel according to claim 1 and 2 special fireproof roller blind device; It is characterized in that; When Moveable curtain is lowered into the last time of line transportation platform (5) that both sides, ground, tunnel are provided with fully, fire protection flame retarding bag (7) is located to be movably set with in the slit (6) that between Moveable curtain lower end and ground, tunnel, forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210056715XA CN102606209A (en) | 2012-03-06 | 2012-03-06 | Special water spray fireproof shutter device for tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210056715XA CN102606209A (en) | 2012-03-06 | 2012-03-06 | Special water spray fireproof shutter device for tunnel |
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| Publication Number | Publication Date |
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| CN102606209A true CN102606209A (en) | 2012-07-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210056715XA Pending CN102606209A (en) | 2012-03-06 | 2012-03-06 | Special water spray fireproof shutter device for tunnel |
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| CN (1) | CN102606209A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103244169A (en) * | 2013-05-17 | 2013-08-14 | 国家电网公司 | Water spray fire-proof rolling shutter device fire extinguishing system special for tunnels |
| CN103266916A (en) * | 2013-05-17 | 2013-08-28 | 国家电网公司 | Special water spray fire resisting shutter device for tunnel |
| CN104047637A (en) * | 2014-06-19 | 2014-09-17 | 李丛林 | Novel tunnel fireproof roll shutter |
| CN104453976A (en) * | 2014-11-25 | 2015-03-25 | 大同煤矿集团有限责任公司 | Roller shutter type dust collecting net device |
| CN107013247A (en) * | 2017-04-25 | 2017-08-04 | 交通运输部公路科学研究所 | A kind of tunnel fire proofing isolating device and method |
| CN114033472A (en) * | 2021-11-10 | 2022-02-11 | 嘉应学院 | Tunnel fire prevention isolating device |
| CN115920281A (en) * | 2022-12-16 | 2023-04-07 | 长安大学 | Highway tunnel emergency stop takes fire extinguishing and smoke discharging system |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202483626U (en) * | 2012-03-06 | 2012-10-10 | 山西省电力公司电力科学研究院 | Water-spraying fireproof roller blind device special for tunnel |
-
2012
- 2012-03-06 CN CN201210056715XA patent/CN102606209A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202483626U (en) * | 2012-03-06 | 2012-10-10 | 山西省电力公司电力科学研究院 | Water-spraying fireproof roller blind device special for tunnel |
Non-Patent Citations (1)
| Title |
|---|
| 杨旭红: "隧道专用水喷雾防火卷帘的设想", 《武警学院学报》 * |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103266916A (en) * | 2013-05-17 | 2013-08-28 | 国家电网公司 | Special water spray fire resisting shutter device for tunnel |
| CN103244169A (en) * | 2013-05-17 | 2013-08-14 | 国家电网公司 | Water spray fire-proof rolling shutter device fire extinguishing system special for tunnels |
| CN104047637B (en) * | 2014-06-19 | 2016-06-08 | 李丛林 | A kind of tunnel fire proofing roller shutter |
| CN104047637A (en) * | 2014-06-19 | 2014-09-17 | 李丛林 | Novel tunnel fireproof roll shutter |
| WO2015192719A1 (en) * | 2014-06-19 | 2015-12-23 | 李丛林 | Novel tunnel fireproof roller shutter |
| CN104453976B (en) * | 2014-11-25 | 2016-08-24 | 大同煤矿集团有限责任公司 | Rolling type Dust collecting net device |
| CN104453976A (en) * | 2014-11-25 | 2015-03-25 | 大同煤矿集团有限责任公司 | Roller shutter type dust collecting net device |
| CN107013247A (en) * | 2017-04-25 | 2017-08-04 | 交通运输部公路科学研究所 | A kind of tunnel fire proofing isolating device and method |
| CN107013247B (en) * | 2017-04-25 | 2023-08-11 | 交通运输部公路科学研究所 | Tunnel fireproof isolation device and method |
| CN114033472A (en) * | 2021-11-10 | 2022-02-11 | 嘉应学院 | Tunnel fire prevention isolating device |
| CN114033472B (en) * | 2021-11-10 | 2023-09-15 | 嘉应学院 | Tunnel fire prevention isolating device |
| CN115920281A (en) * | 2022-12-16 | 2023-04-07 | 长安大学 | Highway tunnel emergency stop takes fire extinguishing and smoke discharging system |
| CN115920281B (en) * | 2022-12-16 | 2023-09-26 | 长安大学 | Expressway tunnel emergency stop zone fire extinguishing and smoke discharging system |
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| ASS | Succession or assignment of patent right |
Owner name: STATE ELECTRIC NET CROP. Effective date: 20121012 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20121012 Address after: 030001 Qingnian Road, Shanxi, No. 6, Applicant after: Electric Power Research Institute of Shanxi Electric Power Company Applicant after: State Grid Corporation of China Address before: 030001 Qingnian Road, Shanxi, No. 6, Applicant before: Electric Power Research Institute of Shanxi Electric Power Company |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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Application publication date: 20120725 |