CN201320357Y - Fire-proof door curtain - Google Patents
Fire-proof door curtain Download PDFInfo
- Publication number
- CN201320357Y CN201320357Y CNU2008201315649U CN200820131564U CN201320357Y CN 201320357 Y CN201320357 Y CN 201320357Y CN U2008201315649 U CNU2008201315649 U CN U2008201315649U CN 200820131564 U CN200820131564 U CN 200820131564U CN 201320357 Y CN201320357 Y CN 201320357Y
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- China
- Prior art keywords
- door curtain
- fire
- fire prevention
- cabin
- prevention door
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- 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-proof door curtain relates to the technical field of fire safety, and adopts the structure that a fire-proof door curtain cabin is made along a door frame, in which the fire-proof door curtain is stored in a folding manner. When the fire-proof door curtain is under a folded state, no influences can be caused to people's normal accesses. When a fire incident occurs, a switch outside the decorating plate of the fire-proof door curtain cabin is knocked, or an electrical-control relay is opened through a fire alarm central control room so as to open a lower cabin door of the fire-proof door curtain cabin, and the fire-proof door curtain is enabled to fall vertically, thereby taking effects of preventing fire behavior or stopping the spreading of the fire through resisting the air flow, and saving precious time for people. The fire-proof door curtain requires little maintenance in normal times, and has little possibility of being damaged; the lower cabin door can be opened automatically in an environment without people; and the fire-proof door curtain is laid down for preventing the spreading of fire.
Description
Technical field
The utility model relates to the technical field of security against fire, specifically a kind of fire prevention door curtain.
Background technology
Along with our national economic development, high buildings and large mansions are built more and more, and people are movable in more and more intensive space, and electrical equipment and the inflammable articles used in work, life are also increasing, requirement for fire-fighting is also constantly improving, and the utility model is exactly a kind of fire protection of new ideas.
Summary of the invention
The purpose of this utility model is to provide a kind of new fire prevention door curtain, and it can provide the fireproof barrier one to people when in a single day the condition of a fire takes place, and also can flow by the blocking-up air in condition of a fire zone takes place, and prevents fire spreading.
Present Building Fire Protection generally is with water injector being installed and the corridor fireproof door being installed.It is very high to the requirement of building that fire-fighting spray device is installed, and is not suitable for all buildings.Be installed on the fireproof door of corridor, can be owing to daily use damages.Fireproof door has also been installed by the family that has now, but generally only installs on the gate of room and extraneous contact, and on oneself room inside door, generally can be by any fire prevention measure.Because fireproof door is relatively heavy, and is plain, daily use also very inconvenient.And the fire prevention door curtain of the utility model design has no requirement to the building that will install, no matter be the newly-built building or the transformation of old building, can install smoothly and use.The utility model be mounted in various door doorframe above, do not influence daily life, do not influence the finishing effect in house, need not operational maintenance and maintenance.But in case the condition of a fire takes place, the fire prevention door curtain can come into operation at once, even in the family that nobody looks after, or the people indoor can't open door in, it also can start automatically, opens the fire prevention door curtain, stops the intensity of a fire, for people try to gain time precious to one.
To achieve these goals, technical scheme of the present utility model is: do a fire prevention door curtain cabin in the upper edge of doorframe, the door curtain stored collapsed of will preventing fires is in fire prevention door curtain cabin.The fire prevention door curtain does not influence people's normal turnover when collapsed state.When the condition of a fire takes place the time, can knock the outer switch of fire prevention door curtain cabin decorative panel, perhaps open the following hatch door that automatically controlled relay is opened fire prevention door curtain cabin by the fire alarm central control room, the fire prevention door curtain is vertically fallen, play and stop the intensity of a fire or contain spreading of the intensity of a fire, for people try to gain time precious to one by flowing of blocks air.
In case the generation fire alarm because the strong wind that the effect of cold-hot air convection forms, always rushes at indoorly by door, and pass window and flow to the external world.The fire prevention door curtain of the utility model design is to make with fire proofing material, be installed in the outside of door, and the fire prevention door curtain in the evenly spaced lateral metal bar that penetrates, the fire prevention door curtain is wideer than the wooden frame of door, but it is slightly narrower than door opening, bonding jumper just can keep off outside the wooden frame of door like this, can prevent because strong wind sweeps the fire prevention door curtain.The below of fire prevention door curtain be the metal weights bar, is to guarantee that the fire prevention door curtain can fall rapidly during for hatch door under opening fire prevention door curtain cabin, and the while also can be played the effect that the door curtain that prevents to prevent fires is swept by strong wind.
The utility model is compared with existing product, because the door curtain that has adopted fire-proof fabric to do, put on bonding jumper again, be placed at ordinary times in the fire prevention door curtain cabin, do not influence people's daily life, need not maintaining, in case breaking out of fire, can play the retaining fire immediately, block big wind action, can effectively ensure the safety of people's life and property.
Description of drawings
Fig. 1 has installed the fire prevention door curtain and the fire prevention door curtain is received in the fire prevention door curtain cabin, the front view when door is in closed condition.
Fig. 2 has installed the fire prevention door curtain and the fire prevention door curtain is received in the fire prevention door curtain cabin, and door is in the side view when opening.
Fig. 3 has installed fire prevention door curtain and fire prevention door curtain cabin to be in and to open the vertical full state of fire prevention door curtain, the front view when door is in closed condition.
Fig. 4 is the partial enlarged drawing of A among Fig. 1, Fig. 2.
Fig. 5 is the partial enlarged drawing of B among Fig. 4.
Among the figure: 1, door, 2, doorframe, 3, penetrate the lateral metal bar of fire prevention in the door curtain, 4, fire prevention door curtain, 5, the metal weights bar of fire prevention door curtain lower end, 6, fire prevention door curtain cabin front guide, 7, fire prevention door curtain cabin back guide, 8, the following hatch door in fire prevention door curtain cabin, 9, the front trim panel in fire prevention door curtain cabin, 10, hatch door impacts button under the opening that reveal out of my cabin of fire prevention door curtain, 11, the maintenance spring of button is opened in fire prevention door curtain cabin, 12, the plastics of hatch door are withheld under the fire prevention door curtain cabin, and 13, automatically controlled relay, 14, the suspension hook of the following hatch door of automatically controlled relay control.
A, fire prevention door curtain housing assembly, hatch door is opened switch module under B, the fire prevention door curtain cabin.
The specific embodiment
In Fig. 1, Fig. 2, embodiment shown in Figure 3, be a fire prevention door curtain cabin A in the upper edge of doorframe 2, door curtain 4 stored collapsed of will prevent fires are in the door curtain cabin A that prevents fires.Fire prevention door curtain 4 does not influence people's normal turnover when collapsed state.When the condition of a fire takes place the time, that can knock hatch door under the opening that fire prevention door curtain cabin front trim panel 9 outer fire prevention door curtains reveal out of my cabin impacts button 10, perhaps open automatically controlled relay 13 by the fire alarm central control room, open the following hatch door 8 in fire prevention door curtain cabin, the fire prevention door curtain is vertically fallen, play and stop the intensity of a fire or contain spreading of the intensity of a fire by flowing of blocks air.
The fire prevention door curtain 4 of the utility model design is to make with fire proofing material, be installed in the outside of door 1, and the fire prevention door curtain 4 in the evenly spaced lateral metal bar 3 that penetrates, fire prevention door curtain 4 is wideer than the art frame of door 1, but it is slightly narrower than door opening, lateral metal bar 3 just can keep off outside the wooden frame of door 1 like this, can prevent because strong wind sweeps fire prevention door curtain 4.The below of fire prevention door curtain 4 be a metal weights bar 5, is to guarantee that the fire prevention door curtain can fall rapidly during for hatch door 8 under opening fire prevention door curtain cabin, and the while also can be played the effect that the door curtain that prevents to prevent fires is swept by strong wind.
The fire prevention door curtain cabin A of the utility model design as shown in Figure 4, it is by fire prevention door curtain cabin front guide 6, hatch door is opened assembly B under the fire prevention door curtain, hatch door 8 is formed under fire prevention door curtain cabin back guide 7, fire prevention door curtain 4 and the fire prevention door curtain cabin.For the door curtain that guarantees to prevent fires can fall smoothly, can not opened assembly and block by hatch door under the fire prevention door curtain, designed fire prevention door curtain cabin front guide 6.When hatch door 8 was opened under the fire prevention door curtain, it can do the arc falling, is vertical configuration down at last.Hatch door 13 is opened when being vertical configuration because it self has certain thickness under the fire prevention door curtain cabin, for the thickness of hatch door under the door curtain cabin that prevents to prevent fires 8 self may cause stopping that fire prevention door curtain 4 falls, in the rear design of fire prevention door curtain cabin A the back guide 7 in fire prevention door curtain cabin.
The following hatch door of the fire prevention door curtain of the utility model design is opened assembly B as shown in Figure 5, and it is exposed and knocked switch 10 by fire prevention door curtain cabin front trim panel 9, switch keeps spring 11, the hatch door plastics withhold 12 under the fire prevention door curtain cabin, automatically controlled relay 13, and suspension hook 14 and following hatch door 8 are formed.The method of opening hatch door under the fire prevention door curtain cabin has three kinds, and a kind of is to knock the switch 10 that the fire prevention door curtain is showed out out of my cabin; Another kind is to start automatically controlled relay 13 by central centralized control center to open hatch door under the fire prevention door curtain; Also a kind of method in back is to knock starting switch at nobody, when not starting automatically controlled relay by central centralized control center yet, and big fire has burnt when preventing fires the door curtain below, because the high temperature of big fire can will be transmitted to hook 14 with high temperature very soon by the switch 10 that is exposed, the following hatch door plastics in the fire prevention door curtain cabin of heating withhold 12.Owing to consider that specially making down hatch door with the plastics of non-refractory withholds 12 during design, in the time of below big fire burns the fire prevention door curtain, the hatch door plastics are withheld 12 very fast meeting deliquescing under the fire prevention door curtain cabin, lose the effect of holding hatch door under the fire prevention door curtain cabin, the following hatch door in fire prevention door curtain cabin is opened automatically, put down the fire prevention door curtain, stop spreading of the intensity of a fire.
Claims (6)
1, fire prevention door curtain, it comprises that mainly fire prevention door curtain, fire prevention door curtain cabin and fire prevention door curtain cabin open assembly and form, it is characterized in that: the door curtain of will prevent fires places in the fire prevention door curtain cabin, opens the prevent fires use of door curtain of assembly control by fire prevention door curtain cabin.
2, fire prevention door curtain according to claim 1 is characterized in that: the fire prevention door curtain is made by fire-proof fabric.
3, fire prevention door curtain according to claim 1 is characterized in that: penetrate bonding jumper in the fire prevention door curtain at interval, the metal weights bar is arranged at fire prevention door curtain bottom.
4, fire prevention door curtain according to claim 1 is characterized in that: fire prevention door curtain cabin places the top of door.
5, fire prevention door curtain according to claim 1 is characterized in that: fire prevention door curtain cabin is by the Control Component control of fire prevention door curtain cabin.
6, fire prevention door curtain according to claim 5 is characterized in that: fire prevention door curtain cabin Control Component is by impacting switch sections and electric-controlled switch is partly formed, and withholds the following hatchcover that hangs fire prevention door curtain cabin by the plastics of a non-refractory.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008201315649U CN201320357Y (en) | 2008-09-12 | 2008-09-12 | Fire-proof door curtain |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008201315649U CN201320357Y (en) | 2008-09-12 | 2008-09-12 | Fire-proof door curtain |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201320357Y true CN201320357Y (en) | 2009-10-07 |
Family
ID=41157746
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2008201315649U Expired - Fee Related CN201320357Y (en) | 2008-09-12 | 2008-09-12 | Fire-proof door curtain |
Country Status (1)
Country | Link |
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CN (1) | CN201320357Y (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102606047A (en) * | 2011-12-27 | 2012-07-25 | 姜灵志 | Automatic invisible fire curtain |
GB2488647A (en) * | 2011-03-01 | 2012-09-05 | Coopers Fire Ltd | An alarm system for use with a smoke or fire barrier |
CN102733732A (en) * | 2011-04-06 | 2012-10-17 | 吴咸宝 | Automatic electroless fireproof curtain for high-rise housing |
CN104740807A (en) * | 2015-04-20 | 2015-07-01 | 陈华东 | Nitrogen fire-extinguishing system |
CN109235950A (en) * | 2018-09-28 | 2019-01-18 | 武汉职业技术学院 | Vertical circulation charging car type electric vehicle parking device |
WO2019037288A1 (en) * | 2017-08-22 | 2019-02-28 | 金倍励金属(苏州)有限公司 | Metal decorative mesh structure |
CN111437540A (en) * | 2020-04-09 | 2020-07-24 | 杨寿宝 | Fire valve of ventilating duct |
-
2008
- 2008-09-12 CN CNU2008201315649U patent/CN201320357Y/en not_active Expired - Fee Related
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2488647A (en) * | 2011-03-01 | 2012-09-05 | Coopers Fire Ltd | An alarm system for use with a smoke or fire barrier |
GB2488647B (en) * | 2011-03-01 | 2016-08-03 | Coopers Fire Ltd | Smoke or fire barrier |
CN102733732A (en) * | 2011-04-06 | 2012-10-17 | 吴咸宝 | Automatic electroless fireproof curtain for high-rise housing |
CN102606047A (en) * | 2011-12-27 | 2012-07-25 | 姜灵志 | Automatic invisible fire curtain |
CN104740807A (en) * | 2015-04-20 | 2015-07-01 | 陈华东 | Nitrogen fire-extinguishing system |
WO2019037288A1 (en) * | 2017-08-22 | 2019-02-28 | 金倍励金属(苏州)有限公司 | Metal decorative mesh structure |
CN109235950A (en) * | 2018-09-28 | 2019-01-18 | 武汉职业技术学院 | Vertical circulation charging car type electric vehicle parking device |
CN111437540A (en) * | 2020-04-09 | 2020-07-24 | 杨寿宝 | Fire valve of ventilating duct |
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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: 20091007 Termination date: 20100912 |