CN207323882U - A kind of gear cigarette structure on roof - Google Patents
A kind of gear cigarette structure on roof Download PDFInfo
- Publication number
- CN207323882U CN207323882U CN201721040105.5U CN201721040105U CN207323882U CN 207323882 U CN207323882 U CN 207323882U CN 201721040105 U CN201721040105 U CN 201721040105U CN 207323882 U CN207323882 U CN 207323882U
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- China
- Prior art keywords
- fireproof rolling
- roof
- rolling curtain
- curtain cloth
- top plate
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Abstract
The utility model provides a kind of gear cigarette structure on roof, the roof includes top plate and ceiling board, including a fireproof rolling curtain cloth, the fireproof rolling curtain cloth is arranged on the anti-cigarette district opening on roof, the fireproof rolling curtain cloth above-below direction is folded between top plate and ceiling board, and the fireproof rolling curtain cloth bottom is bottom after folding, the fireproof rolling curtain cloth top is packed on top plate, its bottom is connected with support plate, the support plate is lifted on top plate by suspender belt, the suspender belt is fusible alloy suspender belt, and the ceiling board offers the opening for hanging down after fireproof rolling curtain cloth opening.A kind of gear cigarette structure on roof described in the utility model, the fire prevention door curtain made of cloth is lifted on top plate after folding by fusible alloy suspender belt, when running into fire temperature rise, because the friendship of fusible alloy fusing point is low, therefore suspender belt can melt quickly, the door curtain made of cloth of preventing fires at this time, which is opened, to be fallen, and is thus separated Smoke prevention and is left, prevents flue gas from spreading, the design is simple in structure, easy to use, when normal condition, does not influence the life of people, and when fire can play good barrier effect.
Description
Technical field
The utility model belongs to roof Smoke prevention technical field, more particularly, to a kind of gear cigarette structure on roof.
Background technology
In megastore, supermarket or underground garage, flue gas is poked one's nose everywhere when catching fire in order to prevent, in each Smoke prevention of roof
Area's opening has been provided with the door curtain made of cloth or glass plate of buffer action, and the door curtain made of cloth or glass plate are generally highly 50cm, therefore, the isolation
Structure occupies certain space, for the relatively low building in roof, the isolation structure will influence people normally life or
Need of work.
The content of the invention
In view of this, the utility model is directed to a kind of gear cigarette structure on roof, to solve the existing gear cigarette structure in roof
The inconvenience brought.
To reach above-mentioned purpose, what the technical solution of the utility model was realized in：
A kind of gear cigarette structure on roof, the roof include top plate and ceiling board, including a fireproof rolling curtain cloth, the fireproof rolling
Cord is arranged on the anti-cigarette district opening on roof, which is folded between top plate and ceiling board, and
The fireproof rolling curtain cloth bottom is bottom after folding, which is packed on top plate, its bottom is connected with support
Plate, the support plate are lifted on top plate by suspender belt, which is fusible alloy suspender belt, and the ceiling board is offered for fire prevention
The opening that roller shutter cloth hangs down after opening.
Further, the support plate and ceiling board opening are correspondingly arranged, and the support plate is concordant with ceiling board bottom surface.
Further, the fireproof rolling curtain cloth and support plate riveting.
Further, highly it is 40-50cm after the fireproof rolling curtain cloth expansion.
Further, the suspender belt fusing point is 50-60 DEG C.
Relative to the prior art, a kind of gear cigarette structure on roof described in the utility model has the advantage that：
A kind of gear cigarette structure on roof described in the utility model, the fire prevention door curtain made of cloth are lifted after folding by fusible alloy suspender belt
On top plate, when running into fire temperature rise, because the friendship of fusible alloy fusing point is low, therefore suspender belt can melt quickly, at this time flameproof fabric
Curtain is opened and fallen, and is thus separated Smoke prevention and is left, prevents flue gas from spreading, and the design is simple in structure, easy to use, during normal condition
The life of people is not influenced, when fire can play good barrier effect.
Brief description of the drawings
The attached drawing for forming the part of the utility model is used to provide a further understanding of the present invention, this practicality is new
The schematic description and description of type is used to explain the utility model, does not form the improper restriction to the utility model.
In attached drawing：
Fig. 1 is a kind of gear cigarette structural front view on roof described in the utility model embodiment；
Fig. 2 is a kind of gear cigarette structure left view on roof described in the utility model embodiment.
Description of reference numerals：
1- top plates；2- fireproof rolling curtain cloths；3- suspender belts；4- support plates；5- ceiling boards.
Embodiment
It should be noted that in the case where there is no conflict, the feature in embodiment and embodiment in the utility model can
To be mutually combined.
In the description of the utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of description the utility model and simplifies description, rather than instruction
Or imply that signified device or element must have specific orientation, with specific azimuth configuration and operation, therefore be not understood that
For the limitation to the utility model.In addition, term " first ", " second " etc. are only used for description purpose, and it is not intended that instruction
Or imply relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, " first ", " second " etc. are defined
Feature can express or implicitly include one or more this feature.In the description of the utility model, unless separately
It is described, " multiple " are meant that two or more.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in the description of the utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can mechanically connect or be electrically connected；It can be directly connected, can also be indirectly connected by intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State concrete meaning of the term in the utility model.
The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
As illustrated in fig. 1 and 2, the gear cigarette structure on a kind of roof, the roof include top plate 1 and ceiling board 5, the top plate 1
A fireproof rolling curtain cloth 2 is being equipped with anti-cigarette district opening correspondence position, which is packed on top plate 1, the fire prevention
2 above-below direction of roller shutter cloth is folded between top plate 1 and ceiling board 5, and 2 bottom of fireproof rolling curtain cloth is bottom after folding,
Outside, the ceiling board 5 is offered for hanging down after the opening of fireproof rolling curtain cloth 22 bottom of fireproof rolling curtain cloth after namely folding
Opening, ensure that fireproof rolling curtain cloth 2 can hang after opening by the opening, be highly after fireproof rolling curtain cloth expansion
40-50cm, in 2 bottom of fireproof rolling curtain cloth, riveting has support plate 4, and the support plate 4 is lifted on top plate 1 by suspender belt 3, this hangs
Band 3 is fusible alloy suspender belt, and fusible alloy suspender belt fusing point is 50-60 DEG C, and temperature raises after fire occurs, and reaches certain temperature
Afterwards, suspender belt 3 melts, and support plate 4 drops under self gravitation effect, therefore fireproof rolling curtain cloth 2 is hung by 5 opening of ceiling board
Under, reach gear cigarette effect.
In the present embodiment, the support plate 4 and the opening of ceiling board 5 are correspondingly arranged, and 5 bottom surface of the support plate 4 and ceiling board
It is concordant to set.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on, should be included in the utility model
Protection domain within.
Claims (5)
1. a kind of gear cigarette structure on roof, the roof includes top plate 1 and ceiling board 5, it is characterised in that：The gear cigarette structure includes
One fireproof rolling curtain cloth (2), the fireproof rolling curtain cloth (2) are arranged on the anti-cigarette district opening on roof, fireproof rolling curtain cloth (2) upper and lower
To being folded between top plate (1) and ceiling board (5), and fireproof rolling curtain cloth (2) bottom is bottom after folding, the fireproof rolling
Cord (2) top is packed on top plate (1), its bottom is connected with support plate (4), and the support plate (4) is lifted by suspender belt (3)
On top plate (1), which is fusible alloy suspender belt, and the ceiling board (5) is offered for after fireproof rolling curtain cloth (2) opening
The opening to hang down.
A kind of 2. gear cigarette structure on roof according to claim 1, it is characterised in that：The support plate (4) and ceiling board
(5) opening is correspondingly arranged, and the support plate (4) is concordant with ceiling board (5) bottom surface.
A kind of 3. gear cigarette structure on roof according to claim 1, it is characterised in that：The fireproof rolling curtain cloth (2) and branch
Fagging (4) rivets.
A kind of 4. gear cigarette structure on roof according to claim 1, it is characterised in that：Fireproof rolling curtain cloth (2) expansion
Height is 40-50cm afterwards.
A kind of 5. gear cigarette structure on roof according to claim 1, it is characterised in that：Suspender belt (3) fusing point is 50-60
℃。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721040105.5U CN207323882U (en) | 2017-08-18 | 2017-08-18 | A kind of gear cigarette structure on roof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721040105.5U CN207323882U (en) | 2017-08-18 | 2017-08-18 | A kind of gear cigarette structure on roof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207323882U true CN207323882U (en) | 2018-05-08 |
Family
ID=62373157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721040105.5U Active CN207323882U (en) | 2017-08-18 | 2017-08-18 | A kind of gear cigarette structure on roof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207323882U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115887966A (en) * | 2022-09-20 | 2023-04-04 | 浙江大丰轨道交通装备有限公司 | Multi-level combined type firewall structure for rail transit |
-
2017
- 2017-08-18 CN CN201721040105.5U patent/CN207323882U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115887966A (en) * | 2022-09-20 | 2023-04-04 | 浙江大丰轨道交通装备有限公司 | Multi-level combined type firewall structure for rail transit |
| CN115887966B (en) * | 2022-09-20 | 2024-01-30 | 浙江大丰轨道交通装备有限公司 | Multi-layer composite firewall structure for rail transit |
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| GR01 | Patent grant |