CN201306189Y - Fire extinguishing curtain for tunnel fire protection - Google Patents
Fire extinguishing curtain for tunnel fire protection Download PDFInfo
- Publication number
- CN201306189Y CN201306189Y CNU2008201579859U CN200820157985U CN201306189Y CN 201306189 Y CN201306189 Y CN 201306189Y CN U2008201579859 U CNU2008201579859 U CN U2008201579859U CN 200820157985 U CN200820157985 U CN 200820157985U CN 201306189 Y CN201306189 Y CN 201306189Y
- Authority
- CN
- China
- Prior art keywords
- tunnel
- curtain
- fire
- fire extinguishing
- extinguishing curtain
- 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 - Fee Related
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Abstract
A fire extinguishing curtain for tunnel fire protection is a cloth curtain sewed into the shape of a tunnel section by a plurality layers of high refractory materials such as ceramic fiber fire proof fabric; a skeleton is arranged inside; the upper part is fixedly mounted at the top of a tunnel; in the spare time, the curtain is horizontally hung at the upper part of the tunnel; and when in use, the curtain is flapped down to block the tunnel and completely cut off ventilation of a kindling point, thereby causing the fire to be extinguished because of lack of oxygen. The curtain is suitable for being used as a standing fire-fighting device for the tunnel or a subway.
Description
Affiliated technical field
The utility model relates to a kind of tunnel fire extinguishing curtain.
Background technology
At present, in case breaking out of fire in the tunnel, automobile attends by the oils burning often, even a chain of burning of automobile, and fire extinguishing is not easy very much.
The utility model content
For addressing the above problem, the utility model provides a kind of tunnel fire extinguishing curtain, makes tunnel fire more simple and convenient.
The technical solution adopted in the utility model is: with ceramic fibre flameproof fabric contour refractory material, make the flat shape fire extinguishing curtain the same with the cross section, tunnel, be used for closure of a tunnel, intercept comburant, make comburant and isolate from outer air and anoxic is stopped working.
The beneficial effects of the utility model are to make tunnel fire more convenient; Fire extinguishing curtain is cheap, and has the function that reduces the tunnel noise.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1. be the position view of the utility model tunnel fire extinguishing curtain in the tunnel.
1. fire extinguishing curtains when fire extinguishing position among the figure, 2. observation port, position, 4. lifting rope, 5. hinge .6. tunnel when 3. fire extinguishing curtain hangs.
The specific embodiment
With high refractory material of multilayer such as ceramic flameproof fabric etc., be sewn into the fire extinguishing curtain of tunnel cross sectional shape, built-in steel frame, adorn banister brush all around, make fire extinguishing curtain periphery and the sealing of tunnel wall, fire extinguishing curtain divides the first half and Lower Half, connect with hinge (5) mutually, the first half is fixedly installed in top, tunnel (6), horizontally suspend in top, tunnel (3) with lifting rope (4) traction when Lower Half is standby, put down getting final product (1) during use, establish an observation port (2), to observe the condition of a fire in Lower Half.In the tunnel, establish a fire extinguishing curtain every 20-50 rice.
Claims (3)
1. tunnel fire extinguishing curtain, it is characterized in that: the first half is fixedly installed in tunnel top.
2. tunnel fire extinguishing curtain according to claim 1 is characterized in that: Lower Half has an observation port (2).
3. tunnel fire extinguishing curtain according to claim 1 is characterized in that: the first half is connected with hinge (5) with Lower Half.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008201579859U CN201306189Y (en) | 2008-12-26 | 2008-12-26 | Fire extinguishing curtain for tunnel fire protection |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008201579859U CN201306189Y (en) | 2008-12-26 | 2008-12-26 | Fire extinguishing curtain for tunnel fire protection |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201306189Y true CN201306189Y (en) | 2009-09-09 |
Family
ID=41098655
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2008201579859U Expired - Fee Related CN201306189Y (en) | 2008-12-26 | 2008-12-26 | Fire extinguishing curtain for tunnel fire protection |
Country Status (1)
Country | Link |
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CN (1) | CN201306189Y (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2459087C1 (en) * | 2010-12-29 | 2012-08-20 | Государственное образовательное учреждение высшего профессионального образования "Санкт-Петербургский государственный горный институт имени Г.В. Плеханова (технический университет)" | Method for isolation of emergency area of underground working |
CN104047637A (en) * | 2014-06-19 | 2014-09-17 | 李丛林 | Novel tunnel fireproof roll shutter |
CN110420419A (en) * | 2019-08-15 | 2019-11-08 | 常森柏 | A kind of hidden indoor fire-fighting extinguishing device |
-
2008
- 2008-12-26 CN CNU2008201579859U patent/CN201306189Y/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2459087C1 (en) * | 2010-12-29 | 2012-08-20 | Государственное образовательное учреждение высшего профессионального образования "Санкт-Петербургский государственный горный институт имени Г.В. Плеханова (технический университет)" | Method for isolation of emergency area of underground working |
CN104047637A (en) * | 2014-06-19 | 2014-09-17 | 李丛林 | Novel tunnel fireproof roll shutter |
CN104047637B (en) * | 2014-06-19 | 2016-06-08 | 李丛林 | A kind of tunnel fire proofing roller shutter |
CN110420419A (en) * | 2019-08-15 | 2019-11-08 | 常森柏 | A kind of hidden indoor fire-fighting extinguishing device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090909 Termination date: 20100126 |