CN203081212U - Double-track two-curtain inorganic special-grade fireproof roller blind - Google Patents
Double-track two-curtain inorganic special-grade fireproof roller blind Download PDFInfo
- Publication number
- CN203081212U CN203081212U CN 201320084621 CN201320084621U CN203081212U CN 203081212 U CN203081212 U CN 203081212U CN 201320084621 CN201320084621 CN 201320084621 CN 201320084621 U CN201320084621 U CN 201320084621U CN 203081212 U CN203081212 U CN 203081212U
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- curtain
- bolt
- fire
- roller blind
- curtains
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Abstract
The utility model provides a double-track two-curtain inorganic special-grade fireproof roller blind, comprising two curtains and bases, wherein the bases are respectively arranged at the bottom ends of the curtains; a baffle plate is arranged at the bottom end faces of the bases; and the bases of the two curtains are integrally connected by the baffles through positioning bolts. The baffle plate covers a gap between the two curtains and is adjusted to be in a horizontal state through the positioning bolts, so that when the fireproof roller blind rises, the bottom end face and the top surface of the fireproof roller blind are horizontal, the effect after mounting is improved, and synchronous rising and falling of the two curtains are guaranteed.
Description
Technical field
The utility model relates to a kind of fire curtain, is specifically related to the two inorganic super fire resistant roller shutters of curtain of a kind of double track.
Background technology
Fire curtain is an indispensable fireproofing in the modern high-rise building, have fire prevention, every cigarette, suppress the specific function of fire spread, protection evacuating personnel, be widely used in personnel such as highrise building, megastore intensive the public place.When fire alarm takes place, fire resistance rolling shutter door puts down (descending) automatically by predefined program under the control of fire-fighting central control system, thereby reaches the effect that stops flame to spread to other scopes, ensure the security of the lives and property, strive for valuable time for implementing fire-fighting fire extinguishing.
Because fire curtain national standard " fire curtain " (14102-2005) super fire resistant roller shutter needs unexposed surface temperature, is decision condition with the unexposed surface temperature rise, the fire curtain that fire endurance is not less than 3H is a super fire resistant roller shutter.At present most inorganic superfine fire prevention fire curtain all is made up of twice curtain face and is belonged to the two curtain structures of double track, adopts synchronous motor, and twice curtain face promotes simultaneously, and the centre is provided with certain thickness air layer.In the installation of reality, after the fire curtain installation, how the bad closing in 350mm gap in the middle of the twice curtain face forms a cavity with this position vacancy in actual use, influences the effect after building is fitted up greatly.The two inorganic super fire resistant roller shutters of curtain of some double track itself just have an out-of-flatness of two curtain face bases, and two curtain faces are independently, after fire curtain was gone up, the base of two curtain faces was irregular, and two curtain faces also can't be realized synchronous rise fully.
The utility model content
The purpose of this utility model just provides the two inorganic super fire resistant roller shutters of curtain of a kind of attractive in appearance, practical double track.
In order to reach above-mentioned effect, the utility model provides a kind of double track two inorganic super fire resistant roller shutters of curtain, comprise two cords and be located at the base of each cord bottom, the bottom face of described base is provided with baffle plate, and described plate washer connects into an integral body by the positioning bolt with the base of two cords.
Described positioning bolt comprises bolt, and the hypomere of described bolt is installed with the bolt plate, and the bolt sleeve that is positioned at bolt plate top is provided with spring; Described bolt bottom is connected with nut by connector.
Two cord bases of the two inorganic super fire resistant roller shutters of curtain of double track of the present utility model are fixedly connected into an integral body by baffle plate, sheltered from the space between two cords, make this fire curtain when rising, its bottom face becomes a level with layer end face, beautify the effect after installing, promptly beautified building itself.
In addition, baffle plate is that the base by positioning bolt and cord is connected and fixed, can baffle plate be adjusted into level by the positioning bolt, avoid out-of-flatness between the base of two cords of this fire curtain, also avoid asynchronous rise or landing between two cords.The applicability and the outward appearance of product have been improved, the useful life that has prolonged product simultaneously.
Baffle plate is being fixed between two bases by the positioning bolt on the base of mounted fire curtain, and is passing through the adjusting of positioning bolt, making baffle plate be in level.After even mounted fire curtain rises, its baffle plate withstands on the same horizontal plane with layer, and is attractive in appearance and practical.
Baffle plate can be corrosion resistant plate or aluminium-plastic panel in the utility model.
The utlity model has following beneficial effect:
1, baffle plate of the present utility model has sheltered from the space between two cords, makes this fire curtain when rising, and its bottom face becomes a level with a layer end face, has beautified the effect after the installation.
2, by the positioning bolt baffle plate is adjusted into level, has avoided out-of-flatness between the base of two cords of this fire curtain, also avoided asynchronous rise or landing between two cords.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is the utility model installation side view;
Fig. 2 is a positioning bolt arrangement schematic diagram in the utility model.
Among the figure: 1-cord, 2-base, 3-layer top, 4-baffle plate, 5-guide rail, 6-spring, 7-bolt plate, 8-bolt, 9-connector, 10-nut.
The specific embodiment
As shown in Figure 1 and Figure 2, the two inorganic super fire resistant roller shutters of curtain of a kind of double track, comprise two cords 1 and the base 2 of being located at each cord bottom, the bottom face of described base 2 is provided with baffle plate 4, and described plate washer 4 connects into an integral body by the positioning bolt with the base 2 of two cords.Described positioning bolt comprises bolt 8, and the hypomere of described bolt 8 is installed with bolt plate 7, and the bolt sleeve that is positioned at bolt plate 7 tops is provided with spring 6; Described bolt 8 bottoms are connected with nut 10 by connector 9.Cord 1 moves up and down along the guide rail 5 of being located at the wall both sides, and after the fire curtain rising put in place, its bottom pushed up 3 on same horizon with layer, has promptly guaranteed the anti-fire action of fire curtain, has also beautified environment.Guaranteed two cords ascending, descending synchronously operation simultaneously.
Above embodiment is not limited only to protection domain of the present utility model, all make amendment based on basic thought of the present utility model or change all belong to protection domain of the present utility model.
Claims (2)
1. the two inorganic super fire resistant roller shutters of curtain of a double track comprise two cords and the base of being located at each cord bottom, and it is characterized in that: the bottom face of described base is provided with baffle plate, and described plate washer connects into an integral body by the positioning bolt with the base of two cords.
2. the two inorganic super fire resistant roller shutters of curtain of a kind of double track according to claim 1, it is characterized in that: described positioning bolt comprises bolt, and the hypomere of described bolt is installed with the bolt plate, the bolt sleeve that is positioned at bolt plate top is provided with spring; Described bolt bottom is connected with nut by connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320084621 CN203081212U (en) | 2013-02-25 | 2013-02-25 | Double-track two-curtain inorganic special-grade fireproof roller blind |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320084621 CN203081212U (en) | 2013-02-25 | 2013-02-25 | Double-track two-curtain inorganic special-grade fireproof roller blind |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203081212U true CN203081212U (en) | 2013-07-24 |
Family
ID=48827063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320084621 Expired - Lifetime CN203081212U (en) | 2013-02-25 | 2013-02-25 | Double-track two-curtain inorganic special-grade fireproof roller blind |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203081212U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103590734A (en) * | 2013-10-28 | 2014-02-19 | 苏州金螳螂建筑装饰股份有限公司 | Flexible closed structure of decorative bottom plate of firefighting roller shutter |
| CN104863489A (en) * | 2015-06-05 | 2015-08-26 | 苏州金螳螂建筑装饰股份有限公司 | Fireproof shutter leveling mechanism |
-
2013
- 2013-02-25 CN CN 201320084621 patent/CN203081212U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103590734A (en) * | 2013-10-28 | 2014-02-19 | 苏州金螳螂建筑装饰股份有限公司 | Flexible closed structure of decorative bottom plate of firefighting roller shutter |
| CN103590734B (en) * | 2013-10-28 | 2016-06-29 | 苏州金螳螂建筑装饰股份有限公司 | Fire-fighting roller shutter decorative bottom plate flexible closure structure |
| CN104863489A (en) * | 2015-06-05 | 2015-08-26 | 苏州金螳螂建筑装饰股份有限公司 | Fireproof shutter leveling mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130724 |