CN2285364Y - Firefighting scrolling door - Google Patents
Firefighting scrolling door Download PDFInfo
- Publication number
- CN2285364Y CN2285364Y CN96225934U CN96225934U CN2285364Y CN 2285364 Y CN2285364 Y CN 2285364Y CN 96225934 U CN96225934 U CN 96225934U CN 96225934 U CN96225934 U CN 96225934U CN 2285364 Y CN2285364 Y CN 2285364Y
- Authority
- CN
- China
- Prior art keywords
- fire
- automatic controller
- clutch
- temperature
- utility
- 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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- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The utility model relates to a firefighting scrolling door, comprising a guide rail, a curtain surface, a support bracket, a scroll, an electrical motor, a clutch, a driver and an electric control box. The utility model is characterized in that a temperature-sensing automatic controller is connected with the clutch through a traction rope, the temperature-sensing automatic controller comprises a casing body, a pushing draw rod and a spring are arranged in the inner cavity of the casing body, and the lower end of the pushing draw rod is provided with a closed fire-extinguishing nozzle or a melting sheet. Under the condition of power failure or no person, once fire occur, the fire-extinguishing nozzle or the melting sheet of the temperature-sensing automatic controller can burst automatically to drive the curtain surface to fall by self weight, and the goal of fire separation is realized.
Description
The utility model relates to door, window setting technique field, particularly a kind of fire resistance rolling shutter door.
Existing fire resistance rolling shutter door generally has electronic control and manual control function, promptly when fire takes place, can adopt electric operated control box or hand push button control fire curtain to descend, realize the purpose of fire separation, yet in case the malfunctioning or electronic control system fault of fire protection alarm system occurs, all may cause fire resistance rolling shutter door to be failure to actuate, make spreading of fire, cause great economic loss.
The purpose of this utility model provides a kind of under the situation that fire protection alarm system and electronic control system break down, the fire resistance rolling shutter door that the curtain face is fallen automatically.
The utility model is to realize like this, it comprises guide rail, curtain face, support, spool, motor, clutch, driver and electric control box, it is characterized in that temperature sense automatic controller is connected with clutch by pull rope, this temperature sense automatic controller comprises housing, is provided with pushing drawing rod and spring at the inner chamber of housing, is provided with enclosed applicator or fusible metal sheet in the lower end of the moving pull bar of standard.
The utility model can not be subjected to the influence of fire fighting system and electronic control system, under outage or nobody situation, in case the condition of a fire occurs, the applicator of temperature-sensitive automation or the explosion automatically of fusible metal sheet, pushing drawing rod is opened clutch in the driver by pull rope, the curtain face descends according to making deadweight, realizes the purpose of fire separation.
Below in conjunction with accompanying drawing utility model is further described,
Fig. 1 is the structural representation of temperature-sensitive automation,
Fig. 2 is the structural representation of fire resistance rolling shutter door,
As Fig. 1--shown in 2, this fire resistance rolling shutter door, comprise guide rail 1, curtain face 2, support 3, spool 4, motor 5, clutch 6, driver 7 and the electric control box 8 that is used to control motor, temperature sense automatic controller 9 is connected with clutch 6 by pull rope 10, this temperature sense automatic controller comprises housing 11, is provided with pushing drawing rod 12 and spring 13 at the inner chamber of housing 11, is provided with enclosed applicator or fusible metal sheet 14 in the lower end of pushing drawing rod 12, during use, in case the condition of a fire occurs, when the temperature in fire curtain zone reaches more than 57 ℃, applicator 14 explosion automatically of temperature-sensitive automation, pushing drawing rod 12 is opened clutch 6 in the driver 7 by pull rope 10, curtain face 2 relies on deadweight to descend along guide rail 1, realizes the purpose of fire separation.
Claims (1)
1, a kind of fire resistance rolling shutter door, it comprises guide rail, the curtain face, support, spool, motor, clutch, driver and electric control box is characterized in that temperature sense automatic controller is connected with clutch by pull rope, and this temperature sense automatic controller comprises housing, inner chamber at housing is provided with pushing drawing rod and spring, is provided with enclosed applicator or fusible metal sheet in the lower end of pushing drawing rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN96225934U CN2285364Y (en) | 1996-04-18 | 1996-04-18 | Firefighting scrolling door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN96225934U CN2285364Y (en) | 1996-04-18 | 1996-04-18 | Firefighting scrolling door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2285364Y true CN2285364Y (en) | 1998-07-01 |
Family
ID=33904474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN96225934U Expired - Fee Related CN2285364Y (en) | 1996-04-18 | 1996-04-18 | Firefighting scrolling door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2285364Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103867105A (en) * | 2014-02-19 | 2014-06-18 | 沈阳理工大学 | On-fire self-triggering fire protection rolling shutter door |
| CN104563834A (en) * | 2014-12-19 | 2015-04-29 | 邱金全 | Fireproof roller shutter door |
| CN106641364A (en) * | 2016-11-15 | 2017-05-10 | 吉林佳利环境机电设备有限公司 | Curtain rolling type fire-resisting damper |
| CN110671035A (en) * | 2019-11-05 | 2020-01-10 | 杭州勤语智能科技有限公司 | Fireproof rolling curtain capable of controlling sliding speed and stopping falling at any time |
| CN112854982A (en) * | 2021-01-12 | 2021-05-28 | 重庆吉银装饰材料有限公司 | Prevent fire door with function of putting out a fire |
-
1996
- 1996-04-18 CN CN96225934U patent/CN2285364Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103867105A (en) * | 2014-02-19 | 2014-06-18 | 沈阳理工大学 | On-fire self-triggering fire protection rolling shutter door |
| CN104563834A (en) * | 2014-12-19 | 2015-04-29 | 邱金全 | Fireproof roller shutter door |
| CN106641364A (en) * | 2016-11-15 | 2017-05-10 | 吉林佳利环境机电设备有限公司 | Curtain rolling type fire-resisting damper |
| CN110671035A (en) * | 2019-11-05 | 2020-01-10 | 杭州勤语智能科技有限公司 | Fireproof rolling curtain capable of controlling sliding speed and stopping falling at any time |
| CN112854982A (en) * | 2021-01-12 | 2021-05-28 | 重庆吉银装饰材料有限公司 | Prevent fire door with function of putting out a fire |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |