CN206636443U - A kind of steel heat-insulating fireproof door - Google Patents
A kind of steel heat-insulating fireproof door Download PDFInfo
- Publication number
- CN206636443U CN206636443U CN201720045667.2U CN201720045667U CN206636443U CN 206636443 U CN206636443 U CN 206636443U CN 201720045667 U CN201720045667 U CN 201720045667U CN 206636443 U CN206636443 U CN 206636443U
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- door
- doorframe
- door leaf
- fire
- contact surface
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Abstract
The utility model category fire resistant doorsets technical field, there is provided a kind of steel heat-insulating fireproof door, doorframe and door leaf include panel and inorganic fire-proof plate, and panel forms integral structure with inorganic fire-proof plate；With contacting surface frame mouth width at door leaf contact surface it is 12~30mm on doorframe；Relative position sets bending strengthening groove respectively on major and minor door skin at seam in major-minor door leaf；The lid shrouding of 10~40mm width is set respectively in major-minor door leaf at seam on major and minor door skin；Contact surface frame mouth, bending strengthening groove, fireproof expansion seal part is set respectively at lid shrouding.Whereby, the utility model substitutes skeleton structure by integral structure, pass through the setting of bending strengthening groove, fireproof expansion seal part, increase door leaf and door frame contact surface frame mouth width and the method that wider lid shrouding is set, ensure that smaller fire resistant doorsets deformation, better tightness, fire resistance period are longer, air circulation effectively between barrier two spaces, prevents the diffusion of dense smoke caused by fire, toxic gas and hot gas, controls fire spreading.
Description
Technical field
It the utility model is related to fire resistant doorsets technical field, more particularly to a kind of steel heat-insulating fireproof door.
Background technology
Fire resistant doorsets refer to the door with fire resistance, are that the air circulation between two spaces is obstructed when fire occurs,
Prevent the diffusion of dense smoke, toxic gas and hot gas, and fire resisting certain time, delay or control fire spreading.Therefore, fire resistant doorsets exist
Vital effect is played during generation fire.At present, fire resistant doorsets are widely used in private residence, ship, building, chemical industry, machine
Many fields such as tool engineering.Conventional fire resistant doorsets are all metallic door, using melting point metal it is high the characteristics of, can effectively prevent fire climing
Prolong.But although some fire resistant doorsets in the market are not easy to be burned out using skeleton structure, but through burned for long time high temperature
Effect, easily deformed after being heated because of material, density difference, and deformation can not be compensated by deforming seal expansion to a certain extent
Amount, also can not just completely cut off the diffusion of dense smoke, toxic gas and hot gas, further can not effectively prevent fire spread.Once occur
Fire, the security of the lives and property of people is i.e. by extremely serious threat.
In summary, prior art there will naturally be inconvenience and defect in actual use, and it is therefore necessary to improved.
Utility model content
For it is above-mentioned the defects of, the purpose of this utility model is to provide a kind of steel heat-insulating fireproof door, occur fire
When its smaller, better tightness of deformation, can be with the fire resisting longer time, the effective air circulation obstructed between two spaces,
The diffusion of dense smoke caused by fire, toxic gas and hot gas is prevented, further controls fire spreading.
To achieve these goals, the utility model provides a kind of steel heat-insulating fireproof door, including doorframe and is arranged on door
Door leaf on frame, the doorframe include doorframe panel and inorganic fire-proof plate one, and the inorganic fire-proof plate one is filled in doorframe panel
Inside, the doorframe panel combine closely to form integral structure with inorganic fire-proof plate one；The door leaf include door skin and
Inorganic fire-proof plate two, the inorganic fire-proof plate two are filled in inside door skin, and the door skin and inorganic fire-proof plate two are tight
It is close to combine to form integral structure；The doorframe panel, door skin material are steel plate；On the doorframe with door leaf contact surface
Contact surface frame mouth is set, and the contact surface frame mouth width is 12~30mm；The door leaf is divided into major and minor door leaf, the major and minor door
Relative position sets bending strengthening groove respectively on major and minor door skin at seam in fan；Major and minor door at seam in the major and minor door leaf
Lid shrouding is set respectively on leaf plank, and the lid shrouding width is 10~40mm；The contact surface frame mouth, bending strengthening groove, lid
Fireproof expansion seal part is set respectively at shrouding.
According to steel heat-insulating fireproof door of the present utility model, the door leaf is provided only with main door fan, on the doorframe with main door
Fan and contact surface frame mouth is set at contact surface, the contact surface frame mouth width is 12~30mm；The doorframe connects with main door fan
Lid shrouding is set at seam on main door leaf plank, and the lid shrouding width is 10~40mm；The doorframe and main door fan seam
Locate to set bending strengthening groove on main door leaf plank；The contact surface frame mouth, bending strengthening groove, set fire prevention swollen respectively at lid shrouding
Swollen seal.
According to steel heat-insulating fireproof door of the present utility model, the contact surface frame mouth width is 20mm.
According to steel heat-insulating fireproof door of the present utility model, the lid shrouding width is 30mm.
The utility model substitutes the setting of skeleton structure, bending strengthening groove, fireproof expansion seal part by integral structure,
Increase door leaf and door frame contact surface frame mouth width and the method that wider lid shrouding is set, it is ensured that fire resistant doorsets deform when fire occurs
Smaller, better tightness, fire resistance period are longer, effectively obstruct the air circulation between two spaces, prevent dense caused by fire
The diffusion of cigarette, toxic gas and hot gas, further controls fire spreading.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the A-A cross-sectional views of embodiment illustrated in fig. 1；
Fig. 3 is the B-B cross-sectional views of embodiment illustrated in fig. 1；
Fig. 4 simple gate fan fire resistant doorsets partial sectional views of the present utility model；
In figure, 1- doorframes, 2- door leafs, 3- contact surface frame mouths, 4- bending strengthening grooves, 5- lid shroudings, 6- fire prevention expands close
Sealing, 11- doorframe panels, 12- inorganic fire-proof plates one, 21- door skins, 22- inorganic fire-proof plates two, 23- main doors fan, 24- pairs
Door leaf.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining
The utility model, it is not used to limit the utility model.
Referring to Fig. 1~Fig. 3, the utility model provides a kind of steel heat-insulating fireproof door.The fire resistant doorsets include doorframe 1 and set
Put the door leaf 2 on doorframe 1.Doorframe 1 includes doorframe panel 11 and inorganic fire-proof plate 1；Inorganic fire-proof plate 1 is filled in door
Inside frame panel 11, and with the strong bonded of doorframe panel 11, gapless, formed integral structure.Door leaf 2 includes door skin 21
And inorganic fire-proof plate 2 22；Inorganic fire-proof plate 2 22 is filled in inside door skin 21, and with the strong bonded of door skin 21, nothing
Gap, form integral structure.Doorframe panel 11, the material of door skin 21 are steel plate, inorganic fire-proof plate 1, inorganic fire
Plate 2 22 is made by the inorganic environment-friendly material with good refractory heat-insulating performance, and property is identical everywhere, even density.This reality
Skeleton structure is replaced with the new integral structure formed using inorganic fire-proof plate and panel, tolerance heat deformability is stronger,
Fire resistant doorsets deflection is smaller when fire occurs, and fire resistance period is longer.
Preferably, steel heat-insulating fireproof door of the present utility model, with setting contact surface at the contact surface of door leaf 2 on doorframe 1
Frame mouth 3, the width of contact surface frame mouth 3 is 12~30mm, and preferably, to increase, the setting of the contact surface of doorframe 1 and door leaf 2 is bigger to be prevented
Fiery expansion sealing element 6, while consider outward appearance and applicability, the width of contact surface frame mouth 3 elects 20mm as；When door body is running into high temperature change
During shape, the deflection of door body is made up with the dilation of fireproof expansion seal part 6, reaches better seal effect.
Preferably, steel heat-insulating fireproof door of the present utility model, door leaf 2 divide for main door fan 23, secondary door leaf 24, major-minor door
Relative position sets bending strengthening groove 4 respectively on major-minor door skin at seam in fan, the setting of bending strengthening process, enhances door
Fan heat non-deformability.
Preferably, steel heat-insulating fireproof door of the present utility model, the main door are fanned major and minor at seam in 23, secondary door leaf 24
Lid shrouding 5 is set respectively on door skin, and the width of lid shrouding 5 is 10~40mm, preferably, is ensureing the same of lockset of not colliding with
When, coordinate the setting of fireproof expansion seal part 6 to lift isolating, be fire-retardant, preventing smoky effect for entirety to greatest extent, cover
The width of shrouding 5 elects 30mm as.
Further, steel heat-insulating fireproof door of the present utility model, contact surface frame mouth 3, bending strengthening groove 4, at lid shrouding 5
Fireproof expansion seal part 6 is set respectively, and fireproof expansion seal part 6 makes the seal of door leaf more preferable.Prevent fires when a fire swollen
Swollen seal automatic expansion, closure crack between a door and its frame gap, obstructs the air circulation between two spaces, is effectively prevented fire generation
Dense smoke, the harm to human body of toxic gas and hot gas simultaneously controls fire spreading.
Referring to Fig. 4, the utility model provides another steel heat-insulating fireproof door, and this fire resistant doorsets is that simple gate fans fire resistant doorsets.
Surface frame mouth 3 is contacted with being set at the contact surface of door leaf 2 on doorframe 1, the width of contact surface frame mouth 3 is preferably also 20mm；Doorframe 1 and door leaf
Lid shrouding 5 is set on 2 seam crossing door skins 21, and lid shrouding width is preferably 30mm；Doorframe 1 and the seam crossing door leaf face of door leaf 2
Bending strengthening groove 4 is set on plate 21；The contact surface frame mouth 3, bending strengthening groove 4, set fire prevention expansion close respectively at lid shrouding 5
Sealing 6.
In summary, the utility model passes through integral structure doorframe and door leaf, bending strengthening groove, fireproof expansion seal part
Setting, increase door leaf and door frame contact surface frame mouth width and the method for setting wider lid shrouding can deform fire resistant doorsets
Smaller, better tightness, fire resistance period are longer, and effectively obstruct the air circulation between two spaces, it is therefore prevented that fire produces
The diffusion of raw dense smoke, toxic gas and hot gas, further controls fire spreading.
Certainly, the utility model can also have other various embodiments, without departing substantially from the utility model spirit and its essence
In the case of, those skilled in the art work as can make various corresponding changes and deformation according to the utility model, but these
Corresponding change and deformation should all belong to the scope of the claims appended by the utility model.
Claims (4)
1. a kind of steel heat-insulating fireproof door, it is characterised in that including doorframe and the door leaf being arranged on doorframe, the doorframe includes
Doorframe panel and inorganic fire-proof plate one, the inorganic fire-proof plate one are filled in doorframe panel itself, the doorframe panel with it is inorganic
Fire-proof plate one combines closely to form integral structure；The door leaf includes door skin and inorganic fire-proof plate two, described inorganic anti-
Fiery plate two is filled in inside door skin, and the door skin combines closely to form integral structure with inorganic fire-proof plate two；Institute
State doorframe panel, door skin material is steel plate；On the doorframe surface frame mouth, the contact are contacted with being set at door leaf contact surface
Surface frame mouth width is 12~30mm；The door leaf is divided into major and minor door leaf, in the major and minor door leaf at seam on major and minor door skin
Relative position sets bending strengthening groove respectively；In the major and minor door leaf at seam, lid shrouding is set respectively on major and minor door skin,
The lid shrouding width is 10~40mm；The contact surface frame mouth, bending strengthening groove, set fire prevention expansion close respectively at lid shrouding
Sealing.
2. steel heat-insulating fireproof door according to claim 1, it is characterised in that the door leaf is provided only with main door fan, described
Surface frame mouth is contacted with being set at main door fan contact surface on doorframe, the contact surface frame mouth width is 12~30mm；The doorframe with
Lid shrouding is set on the main door fan seam crossing main door leaf plank, the lid shrouding width is 10~40mm；The doorframe and institute
State and bending strengthening groove is set on main door fan seam crossing main door leaf plank；The contact surface frame mouth, bending strengthening groove, the punishment of lid shrouding
Fireproof expansion seal part is not set.
3. steel heat-insulating fireproof door according to claim 1 or 2, it is characterised in that it is described contact surface frame mouth width be
20mm。
4. steel heat-insulating fireproof door according to claim 1 or 2, it is characterised in that the lid shrouding width is 30mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720045667.2U CN206636443U (en) | 2017-01-16 | 2017-01-16 | A kind of steel heat-insulating fireproof door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720045667.2U CN206636443U (en) | 2017-01-16 | 2017-01-16 | A kind of steel heat-insulating fireproof door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206636443U true CN206636443U (en) | 2017-11-14 |
Family
ID=60261100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720045667.2U Expired - Fee Related CN206636443U (en) | 2017-01-16 | 2017-01-16 | A kind of steel heat-insulating fireproof door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206636443U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112360316A (en) * | 2020-10-31 | 2021-02-12 | 江苏华洋新思路能源装备股份有限公司 | Fireproof sealing structure of sodium fire-proof airtight door |
| CN113236095A (en) * | 2021-05-25 | 2021-08-10 | 优曼蓝盾(北京)门业有限公司 | Novel telescopic fireproof door after being heated |
-
2017
- 2017-01-16 CN CN201720045667.2U patent/CN206636443U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112360316A (en) * | 2020-10-31 | 2021-02-12 | 江苏华洋新思路能源装备股份有限公司 | Fireproof sealing structure of sodium fire-proof airtight door |
| CN113236095A (en) * | 2021-05-25 | 2021-08-10 | 优曼蓝盾(北京)门业有限公司 | Novel telescopic fireproof door after being heated |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20171114 Termination date: 20200116 |