CN104047637A - Novel tunnel fireproof roll shutter - Google Patents
Novel tunnel fireproof roll shutter Download PDFInfo
- Publication number
- CN104047637A CN104047637A CN201410275586.2A CN201410275586A CN104047637A CN 104047637 A CN104047637 A CN 104047637A CN 201410275586 A CN201410275586 A CN 201410275586A CN 104047637 A CN104047637 A CN 104047637A
- Authority
- CN
- China
- Prior art keywords
- rear end
- rolling shutter
- fixed guide
- end fixed
- tunnel
- 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.)
- Granted
Links
- 238000005096 rolling process Methods 0.000 claims description 60
- 239000010959 steel Substances 0.000 claims description 40
- 229910000831 Steel Inorganic materials 0.000 claims description 34
- 229910000838 Al alloy Inorganic materials 0.000 claims description 6
- 229910000851 Alloy steel Inorganic materials 0.000 claims description 6
- 239000004744 fabric Substances 0.000 claims description 5
- 238000004079 fireproofing Methods 0.000 claims description 5
- 239000003365 glass fiber Substances 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000000903 blocking effect Effects 0.000 abstract 1
- 239000000779 smoke Substances 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 238000007789 sealing Methods 0.000 description 6
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 4
- 239000003546 flue gas Substances 0.000 description 4
- 238000007665 sagging Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003892 spreading Methods 0.000 description 2
- 230000007480 spreading Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 235000019504 cigarettes Nutrition 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000034994 death Effects 0.000 description 1
- 231100000517 death Toxicity 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
- E21F17/103—Dams, e.g. for ventilation
- E21F17/12—Dam doors
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
- Special Wing (AREA)
Abstract
The invention relates to a novel tunnel fireproof roll shutter. The novel tunnel fireproof roll shutter comprises a front-end fixing assembly, two or more roll shutter pieces, a rear-end fixing assembly and a triggering device, wherein the front-end fixing assembly and the rear-end fixing assembly are both fixedly installed on the top and the wall of a tunnel, one end of each roll shutter piece is connected with the front-end fixing assembly, the other end of each roll shutter piece is connected with the rear-end fixing assembly, the roller shutter pieces are sequentially and partially overlapped, and the triggering device is installed on the wall of the tunnel and is connected with the roller shutter pieces through the rear-end fixing assembly. The number of the fireproof roller shutters in the tunnel is determined according to the actual length of the tunnel and needs. The novel tunnel fireproof roll shutter is low in cost, low in maintenance cost, simple in structure, light, convenient and rapid to use, easy to install and use, flexible, of a pure mechanical structure, easy to manufacture, low in failure rate, safe, reliable, convenient to operate and capable of rapidly blocking fire and smoke, saves energy, protects the environment, and allows people to escape easily.
Description
Technical field
The present invention relates to a kind of novel tunnel fire curtain.
Background technology
General specialized high-speed highway tunnel fire curtain, is the fireproof steel rolling blind with escape, and all fire curtains are easily curtain sheet derailing all, and escape are easily caving or even all collapse.Not only fire curtain itself is made and installation cost is very high, and installation site is restricted, can not form sufficient and desirable area of fire protection, in use overhauls, maintenance cost is also quite high.Because fireproof steel rolling blind itself is just very heavy, in the time that occurring, the condition of a fire can not over freely, and so just cause in the time that repeatedly tunnel fire hazard occurs and can not block in time the condition of a fire and flue gas, to whole tunnel cigarette, fire are full of, cause numerous injures and deaths.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of simple in structure, merrily and lightheartedly novel tunnel fire curtain easily, in the time that fire occurs, can timely and effectively scene of fire be divided into rapidly to separate region, by the region little condition of a fire or adjacent tunnel as emergency management and rescue, shelter.
The technical scheme that the present invention solves the problems of the technologies described above is as follows: a kind of novel tunnel fire curtain, comprise front end fixation kit, two above rolling shutters, rear end fixation kit and flip flop equipment, described front end fixation kit and described rear end fixation kit are all fixedly mounted on Dong Ding and the Dong Bi in tunnel, one end of described rolling shutter is all connected with described front end fixation kit, the other end is all connected with described rear end fixation kit, and described rolling shutter partly laminates successively mutually, described flip flop equipment is arranged on the hole wall in tunnel, and be connected with described rolling shutter by described rear end fixation kit.
The invention has the beneficial effects as follows:
1, cost of the present invention is low, and maintenance, repair expense is low, simple in structure, merrily and lightheartedly convenient, easily install and use, convenient, flexible, pure frame for movement, is easy to manufacture, failure rate is low, safe and reliable, energy-conserving and environment-protective, convenient operation can be blocked rapidly the condition of a fire and flue gas in time, is easy to escape.In the time occurring without the condition of a fire, the present invention is suspended state, neither affects tunnel ventilation and elegant in appearance.
2,, when the condition of a fire occurs, rolling shutter hangs down to ground, after rolling shutter hangs down, front a slice rolling shutter press after a slice rolling shutter, a slice is pressed a slice, can play better like this sealing function, more effectively stops spreading of flue gas.
On the basis of technique scheme, the present invention can also do following improvement.
Further, described front end fixation kit comprises front end fixed guide, T shape curtain sheet fixture and guide rail end fastener, described front end fixed guide is mounted by means of bolts on Dong Ding and hole wall, the quantity of described T shape curtain sheet fixture and the quantity of described rolling shutter match, and described rolling shutter is fixedly connected with described T shape curtain sheet fixture, described rolling shutter is inserted in described front end fixed guide and is connected with described front end fixed guide by described T shape curtain sheet fixture, described guide rail end fastener is connected with the two ends of described front end fixed guide respectively, by the closed at both ends of described front end fixed guide.
Adopt the beneficial effect of above-mentioned further scheme to be, guide rail end fastener is connected with the two ends of described front end fixed guide respectively, by the closed at both ends of described front end fixed guide, to prevent that T shape curtain sheet fixture from skidding off.
Further, described front end fixed guide, T shape curtain sheet fixture and guide rail end fastener are made by steel or aluminium alloys.
Further, described rear end fixation kit comprises rear end fixed guide, rear end curtain sheet fixture and the detonating fuse with steel wire, described rear end fixed guide is mounted by means of bolts on Dong Ding and hole wall, the quantity of described rear end curtain sheet fixture and the quantity of described rolling shutter match, and described rolling shutter is fixedly connected with described rear end curtain sheet fixture, described rear end curtain sheet fixture is provided with pipe, one end of the described detonating fuse with steel wire is fixedly connected with described rear end fixed guide, the other end is connected with described flip flop equipment through after described pipe successively, described rear end fixed guide is provided with plural hook, described rolling shutter is hung in corresponding hook and is connected with described rear end fixed guide by the exposed part of the described detonating fuse with steel wire between adjacent rolling shutter.
Further, described rear end fixed guide and rear end curtain sheet fixture are made by steel or aluminium alloys.
Further, described flip flop equipment comprises tension disk and Fire Hose, and described tension disk is positioned at described Fire Hose, and described Fire Hose is arranged on the hole wall in tunnel, and the described detonating fuse with steel wire is connected with described tension disk.
Further, described tension disk comprises clamp case, clamp and handle, described clamp case is positioned at described Fire Hose, described clamp is positioned at described clamp case, described handle portion is positioned at described clamp case, and be connected with described clamp, one end of the described detonating fuse with steel wire, through described clamp, hangs down to tunnel ground.
When can being divided into artificial triggering and the condition of a fire occurs, the use of described flip flop equipment automatically triggers two kinds of triggering modes.
1. automatically trigger
In the time that the condition of a fire occurs, big fire meeting point is the detonating fuse with steel wire so, and detonating fuse can rapid after-flame, when the detonating fuse with steel wire only when remaining steel wire diameter can greatly dwindle, at this moment the space between clamp and steel wire increases, now, under the effect of rolling shutter gravity, pulling force is far longer than the friction between clamp and steel wire, and steel wire can be extracted out automatically from clamp, rolling shutter is under the effect that there is no pulling force, automatically come off from the hook of rear end fixed guide, automatically sagging, thus the sealing scene of a fire.
2. people is for triggering
Just occur also to fail to reach light detonating fuse in the situation that in the condition of a fire, the handle of can manually leaving behind, when handle is left behind, clamp unclamps, and the detonating fuse with steel wire is automatically extracted out under pulling force effect from clamp, makes the rolling shutter sagging sealing tunnel that comes off.
Further, described rolling shutter is made by high temperature resistant, applied fireproofing.
Further, described high temperature resistant, applied fireproofing is alkali-free glass fiber cloth.
Alkali-free glass fibre R
2o content is less than 0.8%, is a kind of aluminoborosilicate composition.Its chemical stability, electrical insulation capability, intensity are all fine.Alkali-free glass fiber cloth is to process through Waterproof gum coating high temperature resistant, nonhazardous the flameproof fabric that sizing forms.It is the fire proofing material as inflammable protection, fire-retardant, thermal insulation fabric and fire screen the best.It has noninflammability, high temperature resistant, without toxic gas discharge, thermal insulation is good, high without molten or drippage, intensity, without advantages such as thermal contraction phenomenons.
The quantity of described rolling shutter can be set according to concrete length and the on-site actual situations in tunnel.
Brief description of the drawings
Fig. 1 is the structural representation after putting down of novel tunnel fire curtain of the present invention;
Structural representation when Fig. 2 is novel tunnel fire curtain hang-up of the present invention;
Fig. 3 is the structural representation that the rolling shutter of novel tunnel fire curtain of the present invention laminates while hanging down;
Fig. 4 is the structural representation of the front end fixed guide of novel tunnel fire curtain of the present invention;
Fig. 5 is the side cut away view of Fig. 4;
Fig. 6 is the structural representation of the T shape curtain sheet fixture of novel tunnel fire curtain of the present invention;
Fig. 7 is the side cut away view of Fig. 6;
Fig. 8 is the rolling shutter of the novel tunnel fire curtain of the present invention schematic diagram that is connected with T shape curtain sheet fixture;
Fig. 9 is the side cut away view of Fig. 8;
Figure 10 is front end fixed guide and the T shape curtain sheet fixture connection diagram of novel tunnel fire curtain of the present invention;
Figure 11 is the structural representation of the guide rail end fastener of novel tunnel fire curtain of the present invention;
Figure 12 is the structural representation of the rear end fixed guide of novel tunnel fire curtain of the present invention;
Figure 13 is the side cut away view of Figure 12;
Figure 14 is the structural representation of the rear end curtain sheet fixture of novel tunnel fire curtain of the present invention;
Figure 15 is the connection diagram of rear end curtain sheet fixture and rolling shutter and the detonating fuse with steel wire of novel tunnel fire curtain of the present invention;
Figure 16 is the rear end fixed guide of novel tunnel fire curtain of the present invention and the connection diagram of rolling shutter;
Figure 17 is after the rolling shutter of novel tunnel fire curtain of the present invention is hung up and the connection diagram of hook;
Figure 18 is the schematic diagram after the whole hang-up of the rolling shutter of novel tunnel fire curtain of the present invention;
Figure 19 is the front elevational figure after all rolling shutters of novel tunnel fire curtain of the present invention are hung up;
Figure 20 is the structural representation of the flip flop equipment of novel tunnel fire curtain of the present invention;
Figure 21 is the flip flop equipment of novel tunnel fire curtain of the present invention and the detonating fuse with steel wire and the connection diagram of rear end last hook of fixed guide;
In accompanying drawing, the list of parts of each label representative is as follows:
1, rolling shutter, 2, front end fixed guide, 3, T shape curtain sheet fixture, 4, guide rail end fastener, 5, rear end fixed guide, 6, rear end curtain sheet fixture, 7, detonating fuse with steel wire, 8, pipe, 9, hook, 10, Fire Hose, 11, clamp case, 12, clamp, 13, handle.
Detailed description of the invention
Below in conjunction with accompanying drawing, principle of the present invention and feature are described, example, only for explaining the present invention, is not intended to limit scope of the present invention.
A kind of novel tunnel fire curtain, as shown in Fig. 1 to Figure 21, comprise front end fixation kit, two above rolling shutter 1, rear end fixation kit and flip flop equipments, described front end fixation kit and described rear end fixation kit are all fixedly mounted on Dong Ding and the Dong Bi in tunnel, one end of described rolling shutter 1 is all connected with described front end fixation kit, the other end is all connected with described rear end fixation kit, and described rolling shutter 1 partly laminates successively mutually, described flip flop equipment is arranged on the hole wall in tunnel, and is connected with described rolling shutter by described rear end fixation kit.
Described front end fixation kit comprises front end fixed guide 2, T shape curtain sheet fixture 3 and guide rail end fastener 4, described front end fixed guide 2 is mounted by means of bolts on Dong Ding and hole wall, the quantity of described T shape curtain sheet fixture 3 and the quantity of described rolling shutter 1 match, and described rolling shutter 1 is fixedly connected with described T shape curtain sheet fixture 3, described rolling shutter 1 is inserted in described front end fixed guide 2 and is connected with described front end fixed guide 2 by described T shape curtain sheet fixture 3, described guide rail end fastener 4 is connected with the two ends of described front end fixed guide 2 respectively, by the closed at both ends of described front end fixed guide 2.
Described front end fixed guide 2, T shape curtain sheet fixture 3 and guide rail end fastener 4 are made by steel or aluminium alloys.
Described rear end fixation kit comprises rear end fixed guide 5, rear end curtain sheet fixture 6 and the detonating fuse 7 with steel wire, described rear end fixed guide 5 is mounted by means of bolts on Dong Ding and hole wall, the quantity of described rear end curtain sheet fixture 6 and the quantity of described rolling shutter 1 match, and described rolling shutter 1 is fixedly connected with described rear end curtain sheet fixture 6, described rear end curtain sheet fixture 6 is provided with pipe 8, one end of the described detonating fuse 7 with steel wire is fixedly connected with described rear end fixed guide 5, the other end is successively through being connected with described flip flop equipment after described pipe 8, described rear end fixed guide 5 is provided with plural hook 9, described rolling shutter 1 is hung into being connected with described rear end fixed guide 5 in corresponding hook 9 by the exposed part of the described detonating fuse 7 with steel wire between adjacent rolling shutter 1.
Described rear end fixed guide 5 and rear end curtain sheet fixture 6 are made by steel or aluminium alloys.
Described flip flop equipment comprises tension disk and Fire Hose 10, and described tension disk is positioned at described Fire Hose 10, and described Fire Hose 10 is arranged on the hole wall in tunnel, and the described detonating fuse 7 with steel wire is connected with described tension disk.
Described tension disk comprises clamp case 11, clamp 12 and handle 13, described clamp case 11 is positioned at described Fire Hose 10, described clamp 12 is positioned at described clamp case 11, described handle 13 parts are positioned at described clamp case 11, and be connected with described clamp 12, one end of the described detonating fuse 7 with steel wire, through described clamp 12, hangs down to tunnel ground.
In the time occurring without the condition of a fire, the present invention is suspended state, neither affects tunnel ventilation and elegant in appearance.When the condition of a fire occurs, rolling shutter 1 hangs down to ground, after rolling shutter 1 hangs down, front a slice rolling shutter press after a slice rolling shutter, a slice is pressed a slice, can play better like this sealing function, more effectively stops spreading of flue gas.
When can being divided into artificial triggering and the condition of a fire occurs, the use of described flip flop equipment automatically triggers two kinds of triggering modes.
1. automatically trigger
In the time that the condition of a fire occurs, big fire meeting point is the detonating fuse 7 with steel wire so, detonating fuse can rapid after-flame, in the time of 7 remaining steel wires of detonating fuse with steel wire, diameter can dwindle greatly, at this moment the space between clamp 12 and steel wire increases, now under the effect of rolling shutter 1 gravity, pulling force is far longer than the friction between clamp 12 and steel wire, steel wire can be extracted out automatically from clamp 12, rolling shutter 1 is under the effect that there is no pulling force, automatically come off from the hook 9 of rear end fixed guide 5, automatically sagging, thus the sealing scene of a fire.
2. people is for triggering
Just occur also to fail to reach light detonating fuse in the situation that in the condition of a fire, the handle 13 of can manually leaving behind, when handle 13 is left behind, clamp 12 unclamps, and the detonating fuse 7 with steel wire is automatically extracted out under pulling force effect from clamp 12, makes the rolling shutter 1 sagging sealing tunnel that comes off.
The foregoing is only preferred embodiment of the present invention, in order to limit the present invention, within the spirit and principles in the present invention not all, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (9)
1. a novel tunnel fire curtain, it is characterized in that: comprise front end fixation kit, two above rolling shutter, rear end fixation kit and flip flop equipments, described front end fixation kit and described rear end fixation kit are all fixedly mounted on Dong Ding and the Dong Bi in tunnel, one end of described rolling shutter is all connected with described front end fixation kit, the other end is all connected with described rear end fixation kit, and described rolling shutter partly laminates successively mutually, described flip flop equipment is arranged on the hole wall in tunnel, and is connected with described rolling shutter by described rear end fixation kit.
2. novel tunnel fire curtain according to claim 1, it is characterized in that: described front end fixation kit comprises front end fixed guide, T shape curtain sheet fixture and guide rail end fastener, described front end fixed guide is mounted by means of bolts on Dong Ding and hole wall, the quantity of described T shape curtain sheet fixture and the quantity of described rolling shutter match, and described rolling shutter is fixedly connected with described T shape curtain sheet fixture, described rolling shutter is inserted in described front end fixed guide and is connected with described front end fixed guide by described T shape curtain sheet fixture, described guide rail end fastener is connected with the two ends of described front end fixed guide respectively, by the closed at both ends of described front end fixed guide.
3. novel tunnel fire curtain according to claim 2, is characterized in that: described front end fixed guide, T shape curtain sheet fixture and guide rail end fastener are made by steel or aluminium alloys.
4. novel tunnel fire curtain according to claim 1, it is characterized in that: described rear end fixation kit comprises rear end fixed guide, rear end curtain sheet fixture and the detonating fuse with steel wire, described rear end fixed guide is mounted by means of bolts on Dong Ding and hole wall, the quantity of described rear end curtain sheet fixture and the quantity of described rolling shutter match, and described rolling shutter is fixedly connected with described rear end curtain sheet fixture, described rear end curtain sheet fixture is provided with pipe, one end of the described detonating fuse with steel wire is fixedly connected with described rear end fixed guide, the other end is connected with described flip flop equipment through after described pipe successively, described rear end fixed guide is provided with plural hook, described rolling shutter is hung in corresponding hook and is connected with described rear end fixed guide by the exposed part of the described detonating fuse with steel wire between adjacent rolling shutter.
5. novel tunnel fire curtain according to claim 4, is characterized in that: described rear end fixed guide and rear end curtain sheet fixture are made by steel or aluminium alloys.
6. novel tunnel fire curtain according to claim 4, it is characterized in that: described flip flop equipment comprises tension disk and Fire Hose, described tension disk is positioned at described Fire Hose, and described Fire Hose is arranged on the hole wall in tunnel, and the described detonating fuse with steel wire is connected with described tension disk.
7. novel tunnel fire curtain according to claim 6, it is characterized in that: described tension disk comprises clamp case, clamp and handle, described clamp case is positioned at described Fire Hose, described clamp is positioned at described clamp case, described handle portion is positioned at described clamp case, and be connected with described clamp, one end of the described detonating fuse with steel wire, through described clamp, hangs down to tunnel ground.
8. according to the novel tunnel fire curtain described in claim 1 to 5 any one, it is characterized in that: described rolling shutter is made by high temperature resistant, applied fireproofing.
9. novel tunnel fire curtain according to claim 8, is characterized in that: described high temperature resistant, applied fireproofing is alkali-free glass fiber cloth.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410275586.2A CN104047637B (en) | 2014-06-19 | 2014-06-19 | A kind of tunnel fire proofing roller shutter |
| PCT/CN2015/080846 WO2015192719A1 (en) | 2014-06-19 | 2015-06-05 | Novel tunnel fireproof roller shutter |
| CA2951733A CA2951733C (en) | 2014-06-19 | 2015-06-05 | Novel tunnel fireproof roller shutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410275586.2A CN104047637B (en) | 2014-06-19 | 2014-06-19 | A kind of tunnel fire proofing roller shutter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104047637A true CN104047637A (en) | 2014-09-17 |
| CN104047637B CN104047637B (en) | 2016-06-08 |
Family
ID=51500988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410275586.2A Active CN104047637B (en) | 2014-06-19 | 2014-06-19 | A kind of tunnel fire proofing roller shutter |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN104047637B (en) |
| CA (1) | CA2951733C (en) |
| WO (1) | WO2015192719A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015192719A1 (en) * | 2014-06-19 | 2015-12-23 | 李丛林 | Novel tunnel fireproof roller shutter |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000073626A1 (en) * | 1999-05-27 | 2000-12-07 | Fosroc International Limited | Method and equipment for ventilating mines |
| CN201306189Y (en) * | 2008-12-26 | 2009-09-09 | 杭州萧宏建设集团有限公司 | Fire extinguishing curtain for tunnel fire protection |
| CN201884068U (en) * | 2010-12-17 | 2011-06-29 | 肖洋 | Mine fire-resistant roller shutter door |
| CN102606209A (en) * | 2012-03-06 | 2012-07-25 | 山西省电力公司电力科学研究院 | Special water spray fireproof 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 |
| CN103266916A (en) * | 2013-05-17 | 2013-08-28 | 国家电网公司 | Special water spray fire resisting shutter device for tunnel |
| CN203906008U (en) * | 2014-06-19 | 2014-10-29 | 李丛林 | Novel tunnel fire resisting shutter |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2806636A1 (en) * | 2000-03-22 | 2001-09-28 | Robert Tonchia | Fire protection is made of a transparent screen rolled around a tube which is integral with a hoist and has sprays for releasing water-repellent or air cooling products |
| JP2003155900A (en) * | 2001-11-21 | 2003-05-30 | Kansai Electric Power Co Inc:The | Impervious door |
| CN2910271Y (en) * | 2006-06-14 | 2007-06-13 | 大连蜀连金属卷帘有限公司 | Rail-less inorganic cloth-base folding and lifting fire proof shutter |
| CN2871781Y (en) * | 2006-07-31 | 2007-02-21 | 广州市番禺振兴消防设备有限公司 | Foldable fireproof inorganic rolling curtain |
| JP2012007323A (en) * | 2010-06-23 | 2012-01-12 | Sanwa Shutter Corp | Door device with movable insulation door body |
| CN203463149U (en) * | 2013-09-23 | 2014-03-05 | 郑州铭洋环保科技有限公司 | Intelligent flame-retardant corrosion-resistant inorganic-fiber mining door system |
| CN104047637B (en) * | 2014-06-19 | 2016-06-08 | 李丛林 | A kind of tunnel fire proofing roller shutter |
-
2014
- 2014-06-19 CN CN201410275586.2A patent/CN104047637B/en active Active
-
2015
- 2015-06-05 WO PCT/CN2015/080846 patent/WO2015192719A1/en active Application Filing
- 2015-06-05 CA CA2951733A patent/CA2951733C/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000073626A1 (en) * | 1999-05-27 | 2000-12-07 | Fosroc International Limited | Method and equipment for ventilating mines |
| CN201306189Y (en) * | 2008-12-26 | 2009-09-09 | 杭州萧宏建设集团有限公司 | Fire extinguishing curtain for tunnel fire protection |
| CN201884068U (en) * | 2010-12-17 | 2011-06-29 | 肖洋 | Mine fire-resistant roller shutter door |
| CN102606209A (en) * | 2012-03-06 | 2012-07-25 | 山西省电力公司电力科学研究院 | Special water spray fireproof 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 |
| CN103266916A (en) * | 2013-05-17 | 2013-08-28 | 国家电网公司 | Special water spray fire resisting shutter device for tunnel |
| CN203906008U (en) * | 2014-06-19 | 2014-10-29 | 李丛林 | Novel tunnel fire resisting shutter |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015192719A1 (en) * | 2014-06-19 | 2015-12-23 | 李丛林 | Novel tunnel fireproof roller shutter |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2015192719A1 (en) | 2015-12-23 |
| CA2951733C (en) | 2022-03-15 |
| CA2951733A1 (en) | 2015-12-23 |
| CN104047637B (en) | 2016-06-08 |
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