CN2491054Y - Fireproof escaping shutter - Google Patents
Fireproof escaping shutter Download PDFInfo
- Publication number
- CN2491054Y CN2491054Y CN 01247697 CN01247697U CN2491054Y CN 2491054 Y CN2491054 Y CN 2491054Y CN 01247697 CN01247697 CN 01247697 CN 01247697 U CN01247697 U CN 01247697U CN 2491054 Y CN2491054 Y CN 2491054Y
- Authority
- CN
- China
- Prior art keywords
- roller shutter
- curtain body
- hinge
- shutter
- escaping
- 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 fireproof escaping shutter comprises a rolling curtain and a frame body; the rolling curtain consists of a rolling shaft and a rolling curtain body which is formed by connecting a plurality of curtain sheets in series; the upper end of the rolling curtain body is fixed on the rolling shaft which is supported by the frame body; two sides of the rolling curtain body are matched with a curtain guide groove arranged on the frame body; an emergency exit and an escaping shutter matched with the emergency exit are arranged on the rolling curtain body; one side of the escaping shutter is connected with the rolling curtain body through a hinge; the utility model is characterized in that the hinge has an offsetting spring; the elastic force exerted by the offsetting spring on the hinge drives the escaping shutter keep in a position when the shutter closes. The escaping shutter can close automatically in the action of the offsetting spring, thereby being favorable for improving fireproof performance of the fireproof escaping shutter. In addition, the joint action of the spring and the hinge can not only make the escaping shutter in a close state automatically but also make the escaping shutter and the rolling curtain body connected firmly.
Description
Technical field
The utility model relates to a kind of rolling screen door, especially a kind of fire resistance rolling shutter door.
Background technology
China's utility model patent discloses a kind of building rolling curtain type door window apparatus for No. 95224105.6, this product has by a plurality of curtain sheets be connected in series roller shutter curtain body that forms and the curtain body gathering sill that is installed on roller shutter curtain body both sides, the emergency exits that roller shutter curtain body is provided with the emergency exit and matches with this emergency exit, the emergency exits that are provided with also are connected in series by a plurality of curtain sheets and form, and each the curtain sheet on the emergency exits is connected through hinge with the curtain sheet on the laterally relative with it roller shutter curtain body respectively.The escape problem when though the said goods has been considered the fire generation, when breaking out of fire, after personnel ran away, the emergency exits at place, emergency exit often can not be closed automatically, caused the emergency exit to scurry cigarette and scurried fire, thereby make fire resistance rolling shutter door forfeiture fire-proof function.Therefore, be necessary above-mentioned existing product is improved.
The utility model content
The purpose of this utility model is that the emergency exits hinge structure to the said goods improves, and a kind of fire protecting performance escape rolling screen door of better preventing fires is provided.
Fire prevention escape rolling screen door of the present utility model has roller shutter and framework, roller shutter is made of spool and roller shutter curtain body, roller shutter curtain body is connected in series by a plurality of curtain sheets and forms, the upper end of roller shutter curtain body is fixed on the spool, spool is supported by framework, the curtain body gathering sill that is provided with on the dual-side of roller shutter curtain body and the framework matches, the emergency exits that roller shutter curtain body is provided with the emergency exit and matches with this emergency exit, one side of described emergency exits is connected with roller shutter curtain body through hinge, it is characterized in that described hinge is the hinge with back-moving spring, the position the when elastic force that back-moving spring applied on this hinge is ordered about emergency exits and maintained a body and close.In the utility model, the spring that is provided with in the hinge can make emergency exits be in closed condition automatically, and like this, as long as no personnel open emergency exits, the door body just is closed condition, can prevent that scurrying cigarette by the emergency exit when the burst fire scurries fire.Simultaneously,, can significantly improve the speed of escape, simultaneously, also can not occur not closing emergency exits because of promptly running away, the situation that causes fire to spread from the emergency exit in case breaking out of fire when personnel evacuate from the emergency exit, need not to return body and closes the door.In addition, in the utility model, in order to strengthen the refractory ability of fire prevention escape rolling screen door, the water inlet pipe interface that can also on roller shutter, set up water flowing out structure and be connected with this water flowing out structure.Like this, when breaking out of fire, just can guarantee that roller shutter curtain body, emergency exits and emergency exits hinge, spring etc. are not burnt out by above-mentioned water flowing out structure to roller shutter curtain body spray cooling.The water flowing out structure of being set up can be arranged on the roller shutter curtain body, also can be arranged in the spool.When on roller shutter curtain body, setting out water-bound, can adopt versions such as curtain sheet be filled with water cavity and apopore, cooling water pipe.When in spool, setting out water-bound, then can in spool, be provided with and be filled with water cavity and set out the water hole.
Compared with the aforementioned existing similar products, emergency exits of the present utility model can be closed under the effect of back-moving spring automatically, thereby help improving the fire protecting performance of fire prevention escape rolling screen door.In addition, the acting in conjunction of spring and hinge, both can make emergency exits be in closed condition automatically, make emergency exits firmly be connected (if only emergency exits are connected with roller shutter curtain body, then can stay hidden danger) with roller shutter curtain body again because of the strength problem of spring self, plastic deformation problem, the fiery deliquescing problem of chance etc. with spring.
Content of the present utility model further illustrates with the following Examples, but content of the present utility model is not limited only to content related among the embodiment.
Description of drawings
Fig. 1 is the structural representation of fire prevention escape rolling screen door among the embodiment 1.
Fig. 2 is the A portion structure for amplifying schematic diagram of Fig. 1.
Fig. 3 is the rearview of Fig. 2.
Fig. 4 is the B--B profile of Fig. 1.
Fig. 5 is a curtain body structure for amplifying schematic diagram.
Fig. 6 is the C--C profile of Fig. 5.
Fig. 7 is the structural representation of fire prevention escape rolling screen door among the embodiment 2.
Fig. 8 is the D--D profile of Fig. 7.
Fig. 9 is the E portion structure for amplifying schematic diagram of Fig. 7.
Figure 10 is the rearview of Fig. 9.
The specific embodiment
Embodiment 1: shown in Fig. 1～6, fire prevention escape rolling screen door in the present embodiment has roller shutter and framework 16, roller shutter is made of spool 15 and roller shutter curtain body 2, roller shutter curtain body 2 is connected in series by a plurality of curtain sheets 1 and forms, the upper end of roller shutter curtain body 2 is fixed on the spool 15, spool 15 is by framework 16 supportings, the curtain body gathering sill 3 that is provided with on the dual-side of roller shutter curtain body 2 and the framework, 4 match, the emergency exits 5 that roller shutter curtain body 2 is provided with the emergency exit and matches with this emergency exit, one side of described emergency exits 5 is connected with roller shutter curtain body 2 through hinge 7, it is characterized in that described hinge 7 for having the hinge of back-moving spring 13, the position the when elastic force that the back-moving spring 13 on this hinge is applied is ordered about emergency exits 5 and maintained a body and close.In the present embodiment, a side of emergency exits 5 is connected with roller shutter curtain body 2 through hinge 7, promptly constitutes the flat-open type emergency exits.Herein, these emergency exits 5 are connected in series by a plurality of curtain sheets 6 and form, and each the curtain sheet on the emergency exits 5 is connected through described hinge 7 with the curtain sheet 1 on the laterally relative with it roller shutter curtain body 2 respectively.Present embodiment has also been set up water flowing out structure 8 and has been connected with this water flowing out structure 8 on roller shutter water inlet pipe interface 10.Set water flowing out structure 8 is positioned on the roller shutter curtain body 2 in this example.This water flowing out structure 8 has the hole for water spraying 11 that is connected with the curtain external body for the cooling water pipe in the connecting portion that is coated on adjacent curtain sheet on this cooling water pipe.Herein, hole for water spraying 11 is connected with the curtain external body by the slit that forms naturally between the fastener connecting portion of adjacent curtain sheet, when cooling water pipe 8 fed current, current can be implemented cooling to curtain body and emergency exits by hole for water spraying 11 and above-mentioned slit flow to curtain chip surface.Simultaneously, on the curtain body, be provided with many cooling water pipes 8 in this example, through bent-tube boiler communicating pipes 9 polyphone connection, at the connecting portion of cooling water pipe 8 with bent-tube boiler communicating pipe 9, the mutual intussusception of pipe end of the pipe end of bent-tube boiler communicating pipe 9 and cooling water pipe 8 is tight fit to each adjacent cooling water pipe 8 successively.
Embodiment 2: shown in Fig. 7～10, fire prevention in present embodiment escape rolling screen door is similar to embodiment 1, and different is, in the present embodiment, emergency exits 5 in the present embodiment have adopted the curtain falling type emergency exits, and promptly the top of emergency exits 5 is connected with roller shutter curtain body 2 through hinge 7.In addition, the water flowing out structure of setting up in the present embodiment 8 is made of the cavitys that are filled with water that are provided with in the spool 15, and this cavity 8 that is filled with water has the hole for water spraying 11 that is connected with the outside, and 10 water inlet pipe interfaces communicate with this cavity 8 that is filled with water.When breaking out of fire, can in the cavity 8 that is filled with water of spool, feed current by water inlet pipe interface 10, the current that enter cavity can be from hole for water spraying 11 ejections, and spray is implemented protection to curtain face and emergency exits 5 on roller shutter curtain body 2.In addition, in the present embodiment, the curtain sheet 17 that is positioned at curtain body upper head is for having the curtain sheet of cavity 18, and the bottom of this curtain sheet cavity 18 also has the apopore 12 with exterior, and this curtain sheet cavity 18 is connected with the cavity 8 that is filled with water of spool through being communicated with flexible pipe 14.When 8 water inlets of spool cavity, current can arrive curtain sheet cavity 18 through being communicated with flexible pipe 14, again by apopore 12 ejections.Like this, the fire protecting performance of curtain body is further enhanced.
Claims (6)
1, a kind of fire prevention escape rolling screen door, have roller shutter and framework, roller shutter is made of spool and roller shutter curtain body, roller shutter curtain body is connected in series by a plurality of curtain sheets and forms, the upper end of roller shutter curtain body is fixed on the spool, spool is supported by framework, the curtain body gathering sill that is provided with on the dual-side of roller shutter curtain body and the framework matches, the emergency exits that roller shutter curtain body is provided with the emergency exit and matches with this emergency exit, one side of described emergency exits is connected with roller shutter curtain body through hinge, it is characterized in that described hinge is the hinge with back-moving spring, the position the when elastic force that back-moving spring applied on this hinge is ordered about emergency exits and maintained a body and close.
2, fire prevention as claimed in claim 1 escape rolling screen door is characterized in that described emergency exits are connected in series by a plurality of curtain sheets to form that each the curtain sheet on the emergency exits is connected through described hinge with the curtain sheet on the laterally relative with it roller shutter curtain body respectively.
3, fire prevention escape rolling screen door as claimed in claim 1 is characterized in that the top of described emergency exits is connected with roller shutter curtain body through described hinge.
4, as claim 1 or 2 or 3 described fire prevention escape rolling screen door, it is characterized in that the water inlet pipe interface that roller shutter is provided with water flowing out structure and is connected with this water flowing out structure.
5, fire prevention escape rolling screen door as claimed in claim 4 is characterized in that described water flowing out structure is positioned on the roller shutter curtain body.
6, fire prevention escape rolling screen door as claimed in claim 4 is characterized in that described water flowing out structure is made of the cavity that is filled with water that is provided with in the spool, and the described cavity that is filled with water has and the outside hole for water spraying that is connected, and described water inlet pipe interface communicates with this cavity that is filled with water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01247697 CN2491054Y (en) | 2001-09-24 | 2001-09-24 | Fireproof escaping shutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01247697 CN2491054Y (en) | 2001-09-24 | 2001-09-24 | Fireproof escaping shutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2491054Y true CN2491054Y (en) | 2002-05-15 |
Family
ID=33658501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01247697 Expired - Fee Related CN2491054Y (en) | 2001-09-24 | 2001-09-24 | Fireproof escaping shutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2491054Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107019859A (en) * | 2017-05-26 | 2017-08-08 | 赵国海 | Fire-retardant escape device ejection mechanism |
| WO2019033258A1 (en) * | 2017-08-15 | 2019-02-21 | 谢育廷 | Iron rolling door escape apparatus and brake apparatus applicable to iron rolling door escape apparatus |
| CN110878666A (en) * | 2018-09-05 | 2020-03-13 | 公安部四川消防研究所 | Fire prevention separates cigarette translation door system |
-
2001
- 2001-09-24 CN CN 01247697 patent/CN2491054Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107019859A (en) * | 2017-05-26 | 2017-08-08 | 赵国海 | Fire-retardant escape device ejection mechanism |
| CN107019859B (en) * | 2017-05-26 | 2022-04-05 | 赵国海 | Ejecting mechanism of flame-retardant escape device |
| WO2019033258A1 (en) * | 2017-08-15 | 2019-02-21 | 谢育廷 | Iron rolling door escape apparatus and brake apparatus applicable to iron rolling door escape apparatus |
| CN110878666A (en) * | 2018-09-05 | 2020-03-13 | 公安部四川消防研究所 | Fire prevention separates cigarette translation door system |
| CN110878666B (en) * | 2018-09-05 | 2021-11-09 | 公安部四川消防研究所 | Fire prevention separates cigarette translation door system |
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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: 20020515 Termination date: 20100924 |