CN209444177U - Light fireproof door - Google Patents
Light fireproof door Download PDFInfo
- Publication number
- CN209444177U CN209444177U CN201821896154.3U CN201821896154U CN209444177U CN 209444177 U CN209444177 U CN 209444177U CN 201821896154 U CN201821896154 U CN 201821896154U CN 209444177 U CN209444177 U CN 209444177U
- Authority
- CN
- China
- Prior art keywords
- panel
- door
- fireproof
- core board
- groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides light fireproof door, including doorframe and door-plate, door-plate includes panel and the fireproof core board that is filled in panel, the door-plate is detachably connected with doorframe, the panel includes panel one and panel two, groove one is opened up on the panel one, groove two corresponding with one size of groove is opened up on panel two, panel one and panel two are bonded in opening up groove one side, Inner Constitution sealed chamber, the filling fireproof core board corresponding with sealed chamber size in sealed chamber, fireproof core board is prepared by nano magnesia fiber, it solves because existing fireproof core board bulk density is big, cause the weight of fire resistant doorsets big, it is not easy to the defect of transport and the installation of installation personnel.
Description
Technical field
The utility model relates to fire resistant doorsets technical fields, and in particular to light fireproof door.
Background technique
Fire resistant doorsets refer to is able to satisfy the door that fire stability, integrality and thermal insulation require within a certain period of time.It is to set
There are the fire protection separators of certain fire resistance in fire protection interval, emergency staircase, vertical shaft etc.；Fire resistant doorsets, which remove, to be had commonly
Outside the effect of door, has the function of preventing fire spreading and flue gas diffusion, the sprawling of the intensity of a fire can be prevented within a certain period of time, really
Protect evacuating personnel.
Existing fire-retardant door structure includes doorframe and door-plate, fills fireproof core board in door-plate, fireproof core board mainly uses swollen
Swollen pearlite slab, although reaching good flameproof effect, the bulk density of expanded pearlite rock beam is big, causes the weight of fire resistant doorsets big,
It is not easy to the transport and installation of installation personnel.
Utility model content
In order to overcome the drawbacks of the prior art, the utility model provides light fireproof door, solves to hold because of existing fireproof core board
It is great, cause the weight of fire resistant doorsets big, is not easy to the defect of transport and the installation of installation personnel.
Light fireproof door provided by the utility model, including doorframe and door-plate, door-plate include panel, the door-plate and doorframe
It is detachably connected, fireproof core board is filled in panel, the panel includes panel one and panel two, opens up groove on the panel one
One, groove two corresponding with one size of groove, panel one and panel two are opened up on panel two to be bonded in opening up groove one side,
Inner Constitution sealed chamber, the interior filling of sealed chamber fireproof core board corresponding with sealed chamber size, fireproof core board is by nano oxygen
Change magnesium fiber to be prepared.
It further, further include flame resistant glass, the flame resistant glass is bonded in connecing for the sealed chamber and fireproof core board
Touch wall surface.
Further, fireproof gum is filled between fireproof core board and flame resistant glass.
Further, the outer surface of the panel one and panel two sprays thermal insulation layer.
Further, fire proof sealing strip is filled between the doorframe and door-plate.
Compared with the nearest prior art, the technical solution of the utility model have it is following the utility model has the advantages that
The fire resistant doorsets of the utility model, fireproof core board are prepared by nano magnesia fiber, and bulk density is small, to reduce
The weight of fire resistant doorsets is easily installed the transport and installation of personnel.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below to embodiment or
Attached drawing needed in the prior art is briefly described.It should be evident that the accompanying drawings in the following description is only this reality
Without creative efforts, may be used also for those of ordinary skill in the art with novel some embodiments
To obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the light fireproof door in a kind of embodiment of the utility model；
Fig. 2 is the main view of Fig. 1；
Fig. 3 is in a kind of embodiment, and Fig. 2 is along the sectional view of A-A；
Fig. 4 is in a kind of embodiment, and Fig. 2 is along the sectional view of A-A；
Fig. 5 is in another embodiment, and Fig. 2 is along the sectional view of A-A；
Fig. 6 is in another embodiment, and Fig. 2 is along the sectional view of A-A；
Fig. 7 is in another embodiment, and Fig. 2 is along the sectional view of A-A；
Wherein, 1- doorframe, 2- panel, 3- fireproof core board, 4- panel one, 5- panel two, 6- groove one, 7- groove two, 8-
Fireproof gum, 9- flame resistant glass, 10- thermal insulation layer, 11- fire proof sealing strip.
Specific embodiment
Below in conjunction with the attached drawing of the utility model, the technical solution of the utility model is clearly and completely described.
Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts
Every other embodiment, fall within the protection scope of the utility model.
As shown in Figure 1-3, light fireproof door provided by the utility model, including doorframe 1 and door-plate, door-plate and doorframe 1 can
Dismantling connection is specifically adopted and is hinged, and door-plate includes panel 2, fireproof core board 3 is filled in panel 2, specifically, panel 2 includes
Panel 1 and panel 25 open up groove 1 on panel 1, groove two corresponding with one 6 size of groove are opened up on panel 25
7, panel 1 and panel 25 are opening up groove side using the bonding of fireproof gum 8, and fireproof gum 8 is using existing commercially available fireproof gum
Can, be made of sealed chamber inside the panel 1 and panel 25 of bonding groove 1 and groove 27, in sealed chamber filling with
The corresponding fireproof core board 3 of sealed chamber size, fireproof core board 3 are prepared by nano magnesia fiber, and bulk density is small, to reduce
The weight of fire resistant doorsets, is easily installed the transport and installation of personnel.
As a preferred embodiment, fireproof core board 3 causes to corrode to the panel 2 being in contact with it in order to prevent, as indicated at 4, prevents
Vent further includes flame resistant glass 9, and flame resistant glass 9 is adhesive in contact wall surface of the sealed chamber with fireproof core board 3, by fireproof core board 3
It is filled in the sealed chamber of inner wall gluing flame resistant glass 9, avoids 3 direct contact surface plate 2 of fireproof core board, to prevent fire prevention core
Plate 3 causes to corrode to the panel 2 being in contact with it, it is preferred that connects surely between tight defense flint glass 9 and fireproof core board 3 to improve
Qualitative, as shown in figure 5, filling fireproof gum 8 between fireproof core board 3 and flame resistant glass 9, fireproof gum 8 uses existing commercially available fireproof gum
, while fireproof core board 3 is fixed in realization, improve the fire protecting performance of fire resistant doorsets entirety.
It is further used as preferred embodiment, in order to further increase the heat resistance of fire resistant doorsets, as shown in fig. 6, panel 1
Thermal insulation layer 10 is sprayed with the outer surface of panel 25, the thickness control of thermal insulation layer 10 in 3-5cm, adopt by the heat-barrier material of thermal insulation layer 10
With existing heat-barrier material, it is preferred to use zirconium oxide.
It is another to walk as a preferred embodiment, in order to further increase the fire protecting performance of fire resistant doorsets, as shown in fig. 7,1 He of doorframe
Fire proof sealing strip 11 is filled between door-plate, fire proof sealing strip 11 uses the prior art.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with the power
Subject to the protection scope that benefit requires.
Claims (5)
1. light fireproof door, including doorframe and door-plate, door-plate includes panel and the fireproof core board that is filled in panel, the door-plate
It is detachably connected with doorframe, which is characterized in that the panel includes panel one and panel two, opens up groove on the panel one
One, groove two corresponding with one size of groove, panel one and panel two are opened up on panel two to be bonded in opening up groove one side,
Inner Constitution sealed chamber, the interior filling of sealed chamber fireproof core board corresponding with sealed chamber size, fireproof core board is by nano oxygen
Change magnesium fiber to be prepared.
2. light fireproof door according to claim 1, which is characterized in that further include flame resistant glass, the flame resistant glass is viscous
Connect the contact wall surface in the sealed chamber with fireproof core board.
3. light fireproof door according to claim 2, which is characterized in that fill fire prevention between fireproof core board and flame resistant glass
Glue.
4. light fireproof door according to claim 1, which is characterized in that the spraying of the outer surface of the panel one and panel two
Thermal insulation layer.
5. light fireproof door according to claim 1, which is characterized in that fill fire proof seal between the doorframe and door-plate
Item.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821896154.3U CN209444177U (en) | 2018-11-16 | 2018-11-16 | Light fireproof door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821896154.3U CN209444177U (en) | 2018-11-16 | 2018-11-16 | Light fireproof door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209444177U true CN209444177U (en) | 2019-09-27 |
Family
ID=68011577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821896154.3U Expired - Fee Related CN209444177U (en) | 2018-11-16 | 2018-11-16 | Light fireproof door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209444177U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112780164A (en) * | 2021-01-07 | 2021-05-11 | 杭州科定木业有限公司 | Composite fireproof door core and manufacturing process thereof |
-
2018
- 2018-11-16 CN CN201821896154.3U patent/CN209444177U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112780164A (en) * | 2021-01-07 | 2021-05-11 | 杭州科定木业有限公司 | Composite fireproof door core and manufacturing process thereof |
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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: 20190927 Termination date: 20201116 |