CN203925200U - A kind of composite fire door - Google Patents
A kind of composite fire door Download PDFInfo
- Publication number
- CN203925200U CN203925200U CN201420353872.1U CN201420353872U CN203925200U CN 203925200 U CN203925200 U CN 203925200U CN 201420353872 U CN201420353872 U CN 201420353872U CN 203925200 U CN203925200 U CN 203925200U
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- China
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- layer
- fire
- door
- fire prevention
- door leaf
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- Expired - Fee Related
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Abstract
The utility model relates to a kind of composite fire door, belong to structural fire protection engineering field, it comprises door handle, doorframe and door leaf, described door leaf comprises door leaf main body and edge sealing, door leaf main body is symmetrical arranged flame resistant glass layer, metal foam layers, mineral fibers layer and fire prevention porcelain tendre layer from outside to inside successively, in fire prevention porcelain tendre layer, horizontal and vertical direction is equipped with waveform means for supporting reinforcement steel bar, in the surrounding of door leaf main body, is provided with edge sealing, and edge sealing comprises fire prevention edge sealing member and fire-proof smoke-proof expanding sealing strips; Described flame resistant glass layer consists of the fire prevention glue of two-layer flame resistant glass and middle perfusion, and described doorframe is comprised of interior glass fiber layer of cloth by Waterproof gum mud layer and outside wrapping in.Composite fire door textural association of the present utility model is simple, fire insulation performance good, intensity is high, is applicable to industrial construction, the civilian construction of fire prevention, heat insulation segregation requirement, is easy to apply.
Description
Technical field
The utility model belongs to structural fire protection engineering field, is specifically related to a kind of composite fire door, the composite fireproof that particularly a kind of textural association is simple, fire insulation performance is good, and it is applicable to industry or the civilian construction of fire prevention, heat insulation segregation requirement.
Background technology
Labeled door, claims again smoke-stop door, be for maintain the fire integrity of escape route and provide means of escape door.Its objective is to guarantee one section within reasonable time, escape time normally, the people who is escaping in protection escape route avoids the threat of fire, comprises and intercepts dense smoke and heating power.By Ministry of Economic Affaris, specify accredited laboratory, according on January 1st, 2009, play the new edition labeled door standard GB/T _ 12955-2008 of enforcement, labeled door fire resistance test method test passes, and obtain BSMI's core and send out checking login certificate and authorize mark the knowledgeable, be referred to as labeled door.
Labeled door is divided into two kinds of fire resistance steel door and fire-proof wooden doors by material.Fire resistance steel door adopts general steel plate to make, and inserts the cotton refractory material that waits of shale, to reach fire protection requirement in door leaf interlayer.Fire-proof wooden door is to make doorframe with timber or timber-work, door leaf skeleton, door skin, fire endurance reaches the door of < < GB50045-95 Code for fire protection design of high rise buildings > > regulation, it is different that the difference of fire resistance steel door and fire-proof wooden door maximum is exactly their material used, be exactly the flame-proof treatment method difference that they adopt fire prevention in addition, fire resistance steel door is install fire proofing additional and play fire-retardant object, and fire-proof wooden door is by adopt special processing to reach fireproof object to wood materials.
Fire resistance steel door cost is higher, and the dumb convenience of switch, is generally applicable to heavy construction, is unsuitable for general family or office and uses; Although fire-proof wooden door with light, cheap, close the feature such as tight and obtain extensive use, the fireproof performance of fire-proof wooden door is limited, fire endurance is unstable.
In sum, although current existing Fireproof door structure can meet the requirement of current specifications, at aspects such as fireproof performance, durability, intensity, remain and can improve part.Given this, for improving the functional performance of labeled door, for the deficiencies in the prior art, need at present the NEW TYPE OF COMPOSITE labeled door that a kind of fire endurance of invention is high, heat-proof quality is good badly.
Utility model content
The purpose of this utility model is that object is exactly in order to solve the problems of the prior art, has invented the NEW TYPE OF COMPOSITE labeled door that a kind of fire endurance is high, heat-proof quality is good.
In order to realize above-mentioned technical purpose, the utility model has adopted following technical scheme:
A kind of composite fire door, comprise door handle, doorframe and door leaf, described door leaf comprises door leaf main body and edge sealing, door leaf main body is symmetrical arranged flame resistant glass layer, metal foam layers, mineral fibers layer and fire prevention porcelain tendre layer from outside to inside successively, in fire prevention porcelain tendre layer, horizontal and vertical direction is equipped with waveform means for supporting reinforcement steel bar, surrounding in door leaf main body is provided with edge sealing, and edge sealing comprises fire prevention edge sealing member and fire-proof smoke-proof expanding sealing strips; Described flame resistant glass layer consists of the fire prevention glue of two-layer flame resistant glass and middle perfusion, and described doorframe is comprised of Waterproof gum mud layer and the glass fiber layer of cloth that wraps in outside interior.
The metal foam layers position foamed aluminium layer that the utility model is further preferably described.
In the further preferably described doorframe glass fiber layer of cloth of the utility model, be provided with for storing the fire prevention bag of extinguishing chemical.
Between further preferably described flame resistant glass layer, metal foam layers, mineral fibers layer and the fire prevention porcelain tendre layer of the utility model, adopt fire-retardant adhesive bonding connection.
The utility model compared with prior art, there is following feature and beneficial effect: (1) composite fire door textural association of the present utility model is simple, fire insulation performance good, intensity is high, the industrial construction, the civilian construction that are applicable to fire prevention, heat insulation segregation requirement, be easy to apply; (2) the utility model structurally, has all carried out fire prevention, Design on thermal insulation to doorframe and door leaf, can play three-dimensional fire prevention, heat insulation effect, has increased fireproof performance and the security performance of structure; (3) in the utility model, flame resistant glass layer and edge sealing all have certain rigidity, and in fire prevention porcelain tendre layer, horizontal and vertical direction is equipped with waveform means for supporting reinforcement steel bar, has effectively improved the globality of structure, contributes to realize the collaborative carrying between each deck.
Accompanying drawing explanation
Fig. 1 is the utility model composite fire door door leaf cross-sectional drawing;
Fig. 2 is the utility model composite fireproof door frame cross-sectional drawing;
In figure: 1-flame resistant glass layer, 2-metal foam layers, 3-mineral fibers layer, 4-fire prevention porcelain tendre layer, 5-waveform means for supporting reinforcement steel bar, the 6-edge sealing member of preventing fires, 7-fire-proof smoke-proof expanding sealing strips, 8-doorframe, 9-glass fiber layer of cloth, 10-Waterproof gum mud layer, the 11-bag of preventing fires.
The specific embodiment
Below in conjunction with accompanying drawing, the Wood composite fire-retardant door fan the utility model proposes is described further.
As depicted in figs. 1 and 2, a kind of composite fire door, comprise door handle, doorframe 8 and door leaf, described door leaf comprises door leaf main body and edge sealing, door leaf main body is symmetrical arranged flame resistant glass layer 1, metal foam layers 2, mineral fibers layer 3 and fire prevention porcelain tendre layer 4 from outside to inside successively, in fire prevention porcelain tendre layer 4, horizontal and vertical direction is equipped with waveform means for supporting reinforcement steel bar 5, in the surrounding of door leaf main body, is provided with edge sealing, and edge sealing comprises fire prevention edge sealing member 6 and fire-proof smoke-proof expanding sealing strips 7; Described flame resistant glass layer consists of the fire prevention glue of two-layer flame resistant glass and middle perfusion, described doorframe 8 is comprised of interior glass fiber layer of cloth 9 by Waterproof gum mud layer 10 and outside wrapping in, described glass fiber layer of cloth 9 refractory temperatures are not less than 1580 ℃, and thickness is 20mm.
Described metal foam layers position foamed aluminium layer.
In described doorframe glass fiber layer of cloth 9, be provided with for storing the fire prevention bag 10 of extinguishing chemical.
Between described flame resistant glass layer 1, metal foam layers 2, mineral fibers layer 3 and fire prevention porcelain tendre layer 4, adopt fire-retardant adhesive bonding connection.
It is that the plain steel-bar that 12mm, strength grade are Q235 is welded that described waveform means for supporting reinforcement steel bar 5 adopts diameter.
Fire prevention edge sealing member 6 respectively arranges the wide shallow slot of 20mm one, for fire-proof smoke-proof expanding sealing strips 7, pastes and embeds.The parameters of fire-proof smoke-proof expanding sealing strips 7 is as follows: 199 ℃ of initial expansion temperatures, 347 ℃ of main body expansion temperatures; Linear expansion multiple is more than or equal to 3 times of former expander thickness; Temperature rise to 980 ℃ also keeps 30min, does not burn, not ashing; Anti-smoke performance is greater than 72min.Under the condition that is 90 in room temperature, humidity, place 120 days expansion multiplying powers constant.
Above-described embodiment is only to explanation of the present utility model; not the utility model is made to any pro forma restriction; within not departing from the technical solution of the utility model scope; any technology contents that utilizes above-mentioned announcement is made the equivalent of simple transformation, all belongs to protection domain of the present utility model.
Claims (4)
1. a composite fire door, it is characterized in that: comprise door handle, doorframe and door leaf, described door leaf comprises door leaf main body and edge sealing, door leaf main body is symmetrical arranged flame resistant glass layer, metal foam layers, mineral fibers layer and fire prevention porcelain tendre layer from outside to inside successively, in fire prevention porcelain tendre layer, horizontal and vertical direction is equipped with waveform means for supporting reinforcement steel bar, surrounding in door leaf main body is provided with edge sealing, and edge sealing comprises fire prevention edge sealing member and fire-proof smoke-proof expanding sealing strips; Described flame resistant glass layer consists of the fire prevention glue of two-layer flame resistant glass and middle perfusion, and described doorframe is comprised of interior glass fiber layer of cloth by Waterproof gum mud layer and outside wrapping in.
2. composite fire door according to claim 1, is characterized in that described metal foam layers position foamed aluminium layer.
3. composite fire door according to claim 1, is characterized in that being provided with for storing the fire prevention bag of extinguishing chemical in described doorframe glass fiber layer of cloth.
4. composite fire door according to claim 1, is characterized in that adopting fire-retardant adhesive bonding connection between described flame resistant glass layer, metal foam layers, mineral fibers layer and fire prevention porcelain tendre layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420353872.1U CN203925200U (en) | 2014-06-27 | 2014-06-27 | A kind of composite fire door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420353872.1U CN203925200U (en) | 2014-06-27 | 2014-06-27 | A kind of composite fire door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203925200U true CN203925200U (en) | 2014-11-05 |
Family
ID=51821029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420353872.1U Expired - Fee Related CN203925200U (en) | 2014-06-27 | 2014-06-27 | A kind of composite fire door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203925200U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105952338A (en) * | 2016-06-22 | 2016-09-21 | 安徽安旺门业股份有限公司 | Thermal-insulation and fireproof steel double door with windows and manufacturing method of thermal-insulation and fireproof steel double door |
| CN106428445A (en) * | 2016-11-26 | 2017-02-22 | 东莞市新奥车用燃气发展有限公司 | Mobile liquid filling ship |
| CN110029922A (en) * | 2019-05-31 | 2019-07-19 | 胡云云 | A kind of fire resistant doorsets |
-
2014
- 2014-06-27 CN CN201420353872.1U patent/CN203925200U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105952338A (en) * | 2016-06-22 | 2016-09-21 | 安徽安旺门业股份有限公司 | Thermal-insulation and fireproof steel double door with windows and manufacturing method of thermal-insulation and fireproof steel double door |
| CN106428445A (en) * | 2016-11-26 | 2017-02-22 | 东莞市新奥车用燃气发展有限公司 | Mobile liquid filling ship |
| CN110029922A (en) * | 2019-05-31 | 2019-07-19 | 胡云云 | A kind of fire resistant doorsets |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ANHUI NEWTON FIRE EQUIPMENT CO., LTD. Free format text: FORMER OWNER: ZHANG XIANJI Effective date: 20150227 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 315700 NINGBO, ZHEJIANG PROVINCE TO: 230041 HEFEI, ANHUI PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150227 Address after: Room 1, building 6-918, Xintiandi Plaza, 168 Suixi Road, Luyang District, Anhui, Hefei, 230041 Patentee after: Anhui Xin Dun fire-fighting equipment Co., Ltd Address before: 315700 Zhejiang city of Ningbo province Xiangshan County dancy Street Ying Hai Lu Patentee before: Zhang Xianji |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 Termination date: 20190627 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |