CN209469313U - A kind of fire-proof wooden door doorframe - Google Patents
A kind of fire-proof wooden door doorframe Download PDFInfo
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- CN209469313U CN209469313U CN201821729490.9U CN201821729490U CN209469313U CN 209469313 U CN209469313 U CN 209469313U CN 201821729490 U CN201821729490 U CN 201821729490U CN 209469313 U CN209469313 U CN 209469313U
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Abstract
The utility model provides a kind of fire-proof wooden door doorframe, including main frame and extend framework, main frame is flushed with wall respectively with the outer end that framework is located remotely from each other is extended, extending framework includes a rectangular frame, and the bottom plate and panel of rectangular frame two sides are set, rectangular frame and bottom plate and panel surround a cavity, perlite is filled in the cavity, the outer end of main frame is vertically installed with for blocking the first baffle for installing gap between main frame and wall, the outer end for extending framework, which is vertically installed with, extends the second baffle that gap is installed between framework and wall for blocking.Body frame, extension framework, first baffle, second baffle cooperate jointly, while improving fire-proof wooden door doorframe refractory ability, are also coated to installation wall, have beautified overall appearance, and improve its integrally-built installation stability.
Description
Technical field
The utility model belongs to fire resistant doorsets technical field, in particular to a kind of fire-proof wooden door doorframe.
Background technique
With the improvement of people's safety consciousness, fire resistant doorsets using more and more extensive, fire resistant doorsets in process of production, fire prevention
The size of door leaf and fireproof door frame often complete processing, fire-proof door leaf and fireproof door frame is relatively fixed, but due to house
Purposes and region have differences, and the thickness of wall has differences, so the fireproof door frame of complete processing can not be adapted to different thickness
The wall of degree, especially when wall is thicker, after fire resistant doorsets are installed, it is exposed outside often to have a wall, influences fire resistant doorsets
Stability is installed, and influences beauty.Current solution is to install door pocket additional to coat wall, and the system of existing wooden door pocket
Make, therefore is difficult to reach the requirement of fire resistant doorsets fire-protection rating only with the manufacture craft of common clamping plate patch wood skin facing, and
The production of fire resistant doorsets mainly focuses on fire prevention on door leaf at present, and inadequate to the attention degree of fireproof door frame, especially wooden
Matter fireproof door frame usually only with simple processing, is unable to reach fire-protection rating same as door leaf, when fire behavior occurs, wood
The door pocket and doorframe of matter usually become weak link, destroy the whole fire protecting performance of fire resistant doorsets, generate a thousand li dyke, burst in ant
The case where cave, seriously affects the security of the lives and property.
Utility model content
The utility model in order to solve the above technical problems, provides a kind of fire-proof wooden door doorframe, extends framework by setting,
Make fire-proof wooden door doorframe that can not only coat wall, additionally it is possible to improve the refractory ability of fire-proof wooden door doorframe；Extend framework
Composition and construction meet fire-protection rating requirement, and the perlitic structure layer filled improves the fire-protection rating for extending framework.
The purpose of this utility model can be realized by the following technical scheme:
A kind of fire-proof wooden door doorframe, including main frame, which is characterized in that the main frame is arranged along thickness of wall body direction
There is the extension framework for baffle wall body, main frame is flushed with wall respectively with the outer end that framework is located remotely from each other is extended, described to prolong
Stretching framework includes a rectangular frame, and the bottom plate and panel of rectangular frame two sides, rectangular frame and bottom plate and panel is arranged in
A cavity is surrounded, is filled with perlitic structure layer in the cavity；The outer end of the main frame is vertically installed with for blocking master
The first baffle in gap is installed between framework and wall；The outer end for extending framework is vertically installed with for blocking extension framework
The second baffle in gap is installed between wall.Main frame is flushed with wall with the outer end for extending framework, so that fire resistant doorsets
Installation is more firm beautiful；The perlitic structure layer filled inside elongation frame body has good anti-flaming thermal-insulation effect, to hinder
Only open fire directly contacts main frame, is formed and is protected to main frame, and heat is prevented to be transmitted to the fiery face of back from fire surface；First baffle and
Installation gap is blocked in the setting of second baffle, flue gas can be prevented to reveal and alter fire, and from can beautifying overall appearance, while also improving
Integrally-built installation stability.
Preferably, the main frame is multilayered structure, including structure sheaf and protective layer, the protective layer are coated on structure
Layer is outer, and the structure sheaf is fire retarding wood, and the protective layer is fire-proof plate.Fire-proof plate is coated on fire retarding wood outer layer, prevents bright
Fire directly contacts fire retarding wood, improves the fire protecting performance of main frame.
Preferably, the fire-proof plate is provided with two layers.Two layers of fire-proof plate further increases the fire protecting performance of main frame.
Preferably, the rectangular frame for extending framework is made of fire retarding wood, bottom plate is made of fire-proof plate.
Preferably, the first baffle, second baffle are made of fire-proof plate.
Preferably, the fire-proof plate is with a thickness of 6mm.
Preferably, being provided with the mounting groove for installing door leaf on the main frame, it is swollen that fire prevention is provided in mounting groove
Swollen sealing strip.Fire-proof expansion seal strip expanded by heating when fire behavior occurs improves the leakproofness between door leaf and main frame, prevents
Flame and smog are spread by fire surface fiery face of supporting or opposing.
Preferably, the outer surface of the main frame, extension framework, first baffle, second baffle is coated with one layer of decorations
Panel.The setting of decoration panel can make fire-proof wooden door doorframe more aesthetically pleasing, and structure is more compact.
Compared with prior art, the utility model has the following beneficial effects:
1. fire-proof wooden door doorframe includes main frame and extends two parts of framework, in addition to main frame has fire-proof function,
Perlitic structure layer is filled inside elongation frame body, also has excellent heat-insulating, fire-preventing function, and the setting for extending framework prevents open fire
Main frame is directly contacted, main frame is formed and is protected, prevents heat from being transmitted to the fiery face of back from fire surface, enhances entire wooden fire prevention
The fire integrity and fire insulation of door frame make the refractory ability of fire-proof wooden door doorframe not less than door leaf, to improve
The refractory ability of entire fire resistant doorsets, more effectively protection lives and properties.
2. body frame, extension framework, first baffle, second baffle cooperate jointly, the fire resisting of fire-proof wooden door doorframe is being improved
While ability, also installation wall is coated, has beautified overall appearance, and it is firm to improve its integrally-built installation
Property.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
In figure, 1. main frames；11. structure sheaf；12. protective layer；2. extending framework；21. rectangular frame；22. panel；23.
Bottom plate；24. perlitic structure layer；3. first baffle；4. second baffle；5. fire-proof expansion seal strip；6. decoration panel；7. door leaf；
8. wall.
Specific embodiment
It is specific embodiment of the utility model below, and the technical solution of the utility model is made further in conjunction with attached drawing
Description, but the utility model is not limited to these examples.
Referring to Fig. 1, the utility model discloses a kind of fire-proof wooden door doorframe, is disposed with master along 7 thickness direction of wall
For framework 1 with extension framework 2, the one end being connected is inner end, and the one end being located remotely from each other is outer end, main frame 1 and extension framework 2
Inner end linked together by adhesive, the nail for carrying out processing of rust removing can also be used certainly to main frame 1 and elongation frame
Body 2 is attached, and main frame 1 is flushed with two sides of wall 7 respectively with the outer end for extending framework 2；Main frame 1 and elongation frame
Body 2 is fixed by expansion bolt and wall 7, the gap filling fireproof foam adhesive between main frame 1 and extension framework 2 and wall 7, with
Guarantee the stability of entire doorframe installation；The outer end of main frame 1 is vertically installed with first baffle 3, and first baffle 3 is for blocking master
The installation gap of framework 1 and wall 7, the outer end for extending framework 2 are vertically installed with second baffle 4, and second baffle 4 prolongs for blocking
The installation gap of framework 2 Yu wall 7 is stretched, first baffle 3 and second baffle 4 are fire-proof plate, guarantee beauty blocking installation gap
Fire-proof function is taken into account while sight, flue gas can be prevented to reveal and alter fire, and from improving integrally-built installation stability.
The section of main frame 1 is L shape, is provided with the mounting groove for installing door leaf, structure sheaf 11 is by pine system of preventing fires
At two layers of fire-proof plate is coated on structure master of the fire prevention pine outer layer as protective layer 12, using fire prevention pine as main frame 1
Body, it is ensured that main frame 1 has enough intensity to be supported installation to door leaf 8, guarantees the installation stability of entire fire resistant doorsets,
Fire prevention pine is coated with two layers of fire-proof plate, and open fire is prevented directly to contact fire retarding wood, improves the fire resistance of main frame 1；Door
Fan 8 is mounted in mounting groove, and the matching surface of door leaf 8 and main frame 1 is provided with fire-proof expansion seal strip 5, fire-proof expansion seal strip 5
The expanded by heating when fire behavior occurs improves the leakproofness between door leaf 8 and main frame 1, prevent flame and smog from fire surface to
Carry on the back fiery face sprawling；The rectangular frame 21 for extending framework 2 is made of fire prevention pine, extends while having refractory ability to entire
Framework 2 is effectively supported, and the support frame made of fire prevention pine is additionally provided in rectangular frame 21, improves and extends framework 2
Intensity, extend framework 2 panel 22 be made of fire-proof plate, bottom plate 23 is made of glued board, and panel 22 and bottom plate 23 pass through
Adhesive is mounted on rectangular frame 21, is filled with perlite knot in the cavity that rectangular frame 21 and panel 22 and bottom plate 23 are formed
Structure layer 24, perlitic structure layer 24 has good anti-flaming thermal-insulation effect, to prevent open fire from directly contacting main frame 1, to master
Framework 1 forms protection, and heat is prevented to be transmitted to the fiery face of back from fire surface；The fire-proof plate of 6mm is used in the present embodiment, cooperation is anti-
The use of fiery pine and perlitic structure layer 24 can make fire-proof wooden door doorframe reach the fire resistance rating of A1.5 (first class), resistance to
Fire screen is hot to be more than or equal to 1.50h, and fire integrity is more than or equal to 1.50h and makes to cooperate the fire resistance rating of fire-proof door leaf 8
The refractory ability of entire fire resistant doorsets is more reliable；Main frame 1, the outer surface for extending framework 2, first baffle 3 and second baffle 4 are equal
The decoration panel 6 for being covered with one layer of 2.5mm is pasted, the setting of decoration panel 6 can make fire-proof wooden door doorframe more aesthetically pleasing, structure
It is more compact.
It should be understood that in claims, specification of the utility model, all " including ... " should be understood as out
The meaning of formula is put, that is, its meaning is equal to " including at least ... ", but should not be understood as enclosed meaning, i.e. its meaning
It should not be construed " only including ... ".Term " first ", " second " are used for description purposes only, and should not be understood as instruction or dark
Show relative importance or implicitly indicates the quantity of indicated technical characteristic.The instruction such as term "inner", "outside", "upper", "lower"
Orientation or positional relationship be based on the orientation or positional relationship shown in the drawings, be merely for convenience of describing, rather than indicate or
It implies that signified structure must have specific orientation or positional relationship, therefore should not be understood as the limitation to the application.
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, variation that those skilled in the art are made in the essential scope of the utility model, is added or is replaced remodeling
It changes, should all cover within the protection scope of utility model.
Claims (7)
1. a kind of fire-proof wooden door doorframe, including main frame, which is characterized in that the main frame is provided with along thickness of wall body direction
For blocking the extension framework of wall, main frame is flushed with wall respectively with the outer end that framework is located remotely from each other is extended, the extension
Framework includes a rectangular frame, and the bottom plate and panel of rectangular frame two sides is arranged in, and rectangular frame and bottom plate and panel enclose
At a cavity, perlitic structure layer is filled in the cavity；The outer end of the main frame is vertically installed with for blocking main frame
The first baffle in gap is installed between body and wall；It is described extend framework outer end be vertically installed with for block extend framework with
The second baffle in gap is installed between wall.
2. a kind of fire-proof wooden door doorframe according to claim 1, which is characterized in that the main frame is multilayered structure,
Including structure sheaf and protective layer, the protective layer is coated on outside structure sheaf, and the structure sheaf is fire retarding wood, and the protective layer is
Fire-proof plate.
3. a kind of fire-proof wooden door doorframe according to claim 2, which is characterized in that the fire-proof plate is provided with two layers.
4. a kind of fire-proof wooden door doorframe according to claim 1, which is characterized in that the rectangular frame for extending framework
It is made of fire retarding wood, panel is made of fire-proof plate.
5. a kind of fire-proof wooden door doorframe according to claim 1, which is characterized in that the first baffle, second baffle
It is made of fire-proof plate.
6. a kind of fire-proof wooden door doorframe according to claim 1, which is characterized in that be provided with and be used on the main frame
The mounting groove of door leaf is installed, is provided with fire-proof expansion seal strip in mounting groove.
7. a kind of fire-proof wooden door doorframe according to claim 1 or 2 or 3 or 4 or 5 or 6, which is characterized in that the master
Framework, extend framework, first baffle, second baffle outer surface be coated with one layer of decoration panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821729490.9U CN209469313U (en) | 2018-10-24 | 2018-10-24 | A kind of fire-proof wooden door doorframe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821729490.9U CN209469313U (en) | 2018-10-24 | 2018-10-24 | A kind of fire-proof wooden door doorframe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209469313U true CN209469313U (en) | 2019-10-08 |
Family
ID=68086663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821729490.9U Active CN209469313U (en) | 2018-10-24 | 2018-10-24 | A kind of fire-proof wooden door doorframe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209469313U (en) |
-
2018
- 2018-10-24 CN CN201821729490.9U patent/CN209469313U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201207 Address after: 321201 beside Quanshen Road, xiazhaikou village, Quanxi Town, Wuyi County, Jinhua City, Zhejiang Province (inside Wuyi Jinhui door industry Co., Ltd.) Patentee after: Zhejiang Leisen Security Technology Co., Ltd Address before: 321042, Zhejiang, Jinhua province Jindong Town Industrial Zone Patentee before: ZHEJIANG LEISEN DOOR INDUSTRY Co.,Ltd. |