CN204457332U - A kind of Double rail double curtain inorganic composite fire proof rolling curtain - Google Patents
A kind of Double rail double curtain inorganic composite fire proof rolling curtain Download PDFInfo
- Publication number
- CN204457332U CN204457332U CN201520093560.6U CN201520093560U CN204457332U CN 204457332 U CN204457332 U CN 204457332U CN 201520093560 U CN201520093560 U CN 201520093560U CN 204457332 U CN204457332 U CN 204457332U
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- fire
- curtain
- double
- proof
- proof door
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Abstract
The utility model discloses a kind of Double rail double curtain inorganic composite fire proof rolling curtain, comprise the symmetrically arranged fire-proof door curtain of two door frames, the both sides of fire-proof door curtain are installed in orbit, steel bottom girder is connected with in the lower end of every door frame fire-proof door curtain, between two pieces of steel bottom girders, compartment of terrain is welded with one group of joint steel pipe, the spool of fire-proof door curtain upper end is connected with motor by sprocket wheel, and switching device is opened or closed by Electric Machine Control fire-proof door curtain.The Double rail double curtain inorganic composite fire proof rolling curtain that the utility model adopts, fast double-deck fire curtain can be closed simultaneously by switching device when breaking out of fire, effectively prevent spreading of the intensity of a fire, and the air layer between double-deck fire curtain can stop filling the air of high temperature heat wave and toxic smog, plays good flameproof effect.
Description
Technical field
The utility model relates to a kind of Double rail double curtain inorganic composite fire proof rolling curtain, belongs to fire safety equipment technology field.
Background technology
Under the develop rapidly of urban infrastructure construction, various public building, highrise building continue to bring out, and emerging in large numbers of these buildings also proposes requirements at the higher level to architectural fire-protection methods.Fire curtain is a kind of common back-fire relief facility, and it obtains the extensive favor of building fire safety design with attractive in appearance, hidden, easy to use, that Fire resistances is good advantage.But existing individual layer fire prevention fire curtain is generally assembled by refractory fiber cloth, fire-retardent fiber felt-rug and wire rope, and in order to ensure flameproof effect, refractory fiber cloth and fibre felt layer need to thicken usually, and therefore weight is comparatively large, volume
Curtain door is comparatively heavy, and switch is inconvenient.Because public place area is large, once breaking out of fire, one deck fire resistance rolling shutter door still seems comparatively thin, and be usually difficult to stop filling the air of high temperature heat wave and toxic smog, the flameproof effect in actual fire is not ideal enough.
Utility model content
The purpose of this utility model is, provides that a kind of structure is simple, fire-proof function is comparatively strong, control Double rail double curtain inorganic composite fire proof rolling curtain easily, to overcome the deficiencies in the prior art.
The technical solution of the utility model: a kind of Double rail double curtain inorganic composite fire proof rolling curtain, comprise the symmetrically arranged fire-proof door curtain of two door frames, the both sides of fire-proof door curtain are installed in orbit, steel bottom girder is connected with in the lower end of every door frame fire-proof door curtain, between two pieces of steel bottom girders, compartment of terrain is welded with one group of joint steel pipe, the spool of fire-proof door curtain upper end is connected with motor by sprocket wheel, and switching device is opened or closed by Electric Machine Control fire-proof door curtain.
The basic unit of described fire-proof door curtain is PLASTIC LAMINATED, is bonded with corrosion resistant plate at fire shield surface.
Described steel bottom girder is arranged on composite floor board, and described composite floor board is bondd by the corrosion resistant plate on upper strata and the fireproof wood board of lower floor and forms.
Owing to adopting technique scheme, the utility model has the advantage of: the Double rail double curtain inorganic composite fire proof rolling curtain that the utility model adopts, fast double-deck fire curtain can be closed simultaneously by switching device when breaking out of fire, effectively prevent spreading of the intensity of a fire, and the air layer between double-deck fire curtain can stop filling the air of high temperature heat wave and toxic smog, plays good flameproof effect.Therefore, the utility model is compared with existing individual layer fire curtain, and the utility model not only structure is simple, and cost of manufacture is low, quick for installation, and sound construction, and fire-proof function is comparatively strong, and controls conveniently.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the A-A sectional view of Fig. 1.
Description of reference numerals: 1-motor, 2-fire-proof door curtain, 3-track, 4-steel bottom girder, 5-joint steel pipe, 6-composite floor board, 7-sprocket wheel.
Detailed description of the invention
In order to make the utility model object, technical scheme and advantage clearly, below in conjunction with drawings and Examples, the utility model is described in further detail.
Embodiment
As shown in Figures 1 and 2, a kind of Double rail double curtain inorganic composite fire proof rolling curtain of the present utility model, comprise the symmetrically arranged fire-proof door curtain 2 of two door frames, the basic unit of described fire-proof door curtain 2 is PLASTIC LAMINATED, is bonded with corrosion resistant plate at fire shield surface.The both sides of fire-proof door curtain 2 are arranged in track 3, steel bottom girder 4 is connected with in the lower end of every door frame fire-proof door curtain 2, described steel bottom girder 4 is arranged on composite floor board 6, therefore, when fire-proof door curtain 2 is closed, steel bottom girder 4 can fit tightly on composite floor board 6, thus effectively stops filling the air of high temperature heat wave and toxic smog; Described composite floor board 6 is bondd by the corrosion resistant plate on upper strata and the fireproof wood board of lower floor and forms; Between two pieces of steel bottom girders 4, compartment of terrain is welded with one group of joint steel pipe 5, two door frame fire-proof door curtains 2 is connected firm, and ensures that two door frame fire-proof door curtains 2 can land simultaneously; The spool of described fire-proof door curtain 2 upper end is connected with motor 1 by sprocket wheel 7, and switching device controls fire-proof door curtain 2 by motor 1 and opens or closes.
Claims (3)
1. a Double rail double curtain inorganic composite fire proof rolling curtain, comprise the symmetrically arranged fire-proof door curtain of two door frame (2), it is characterized in that: the both sides of fire-proof door curtain (2) are arranged in track (3), steel bottom girder (4) is connected with in the lower end of every door frame fire-proof door curtain (2), between two pieces of steel bottom girders (4), compartment of terrain is welded with one group of joint steel pipe (5), the spool of fire-proof door curtain (2) upper end is connected with motor (1) by sprocket wheel (7), and switching device controls fire-proof door curtain (2) by motor (1) and opens or closes.
2. Double rail double curtain inorganic composite fire proof rolling curtain according to claim 1, is characterized in that: the basic unit of described fire-proof door curtain (2) is PLASTIC LAMINATED, is bonded with corrosion resistant plate at fire shield surface.
3. Double rail double curtain inorganic composite fire proof rolling curtain according to claim 1, it is characterized in that: described steel bottom girder (4) is arranged on composite floor board (6), described composite floor board (6) is bondd by the corrosion resistant plate on upper strata and the fireproof wood board of lower floor and forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520093560.6U CN204457332U (en) | 2015-02-10 | 2015-02-10 | A kind of Double rail double curtain inorganic composite fire proof rolling curtain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520093560.6U CN204457332U (en) | 2015-02-10 | 2015-02-10 | A kind of Double rail double curtain inorganic composite fire proof rolling curtain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204457332U true CN204457332U (en) | 2015-07-08 |
Family
ID=53664234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520093560.6U Expired - Fee Related CN204457332U (en) | 2015-02-10 | 2015-02-10 | A kind of Double rail double curtain inorganic composite fire proof rolling curtain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204457332U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107049093A (en) * | 2017-02-10 | 2017-08-18 | 太仓市康辉科技发展有限公司 | The bathtub used suitable for handicapped people |
-
2015
- 2015-02-10 CN CN201520093560.6U patent/CN204457332U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107049093A (en) * | 2017-02-10 | 2017-08-18 | 太仓市康辉科技发展有限公司 | The bathtub used suitable for handicapped people |
| CN107049093B (en) * | 2017-02-10 | 2021-04-20 | 康辉医疗科技(苏州)有限公司 | Bathtub suitable for people with mobility disabilities |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150708 Termination date: 20210210 |