CN105952348B - Fireproof door frame - Google Patents
Fireproof door frame Download PDFInfo
- Publication number
- CN105952348B CN105952348B CN201610546619.1A CN201610546619A CN105952348B CN 105952348 B CN105952348 B CN 105952348B CN 201610546619 A CN201610546619 A CN 201610546619A CN 105952348 B CN105952348 B CN 105952348B
- Authority
- CN
- China
- Prior art keywords
- proof plate
- inorganic fire
- layer sheet
- fire
- door frame
- 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.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
- E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
- E06B5/16—Fireproof doors or similar closures; Adaptations of fixed constructions therefor
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B1/00—Border constructions of openings in walls, floors, or ceilings; Frames to be rigidly mounted in such openings
- E06B1/04—Frames for doors, windows, or the like to be fixed in openings
- E06B1/52—Frames specially adapted for doors
- E06B1/526—Frames specially adapted for doors for door wings that can be set up to open either left or right, outwards or inwards, e.g. provided with grooves for easily detachable hinges or latch plates
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
- E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
- E06B5/16—Fireproof doors or similar closures; Adaptations of fixed constructions therefor
- E06B5/164—Sealing arrangements between the door or window and its frame, e.g. intumescent seals specially adapted therefor
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
- E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
- E06B5/16—Fireproof doors or similar closures; Adaptations of fixed constructions therefor
- E06B5/168—Shape of edges of wing and/or its frame specially adapted therefor
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/16—Sealing arrangements on wings or parts co-operating with the wings
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Special Wing (AREA)
Abstract
The invention discloses a kind of fireproof door frame, including multi-layer sheet, the first inorganic fire-proof plate, the second inorganic fire-proof plate and fireproofing glue strip.First inorganic fire-proof plate is bonded to each other with multi-layer sheet, and the first inorganic fire-proof plate is located at fireproof door frame towards the side of door leaf；In first inorganic fire-proof plate and multi-layer sheet, towards side flush with each other outdoors, mounting surface is formed；It is spaced towards the side in door in first inorganic fire-proof plate and multi-layer sheet, form cascaded surface；Second inorganic fire-proof plate is covered on mounting surface, and the second inorganic fire-proof plate is fixedly connected with multi-layer sheet and the first inorganic fire-proof plate simultaneously；The corner secure fit of fireproofing glue strip and cascaded surface.In fire, it can close the gap between the first inorganic fire-proof plate and multi-layer sheet by the second inorganic fire-proof plate and fireproofing glue strip, smog outdoors and flame are avoided by the gap sprawling introduction between the first inorganic fire-proof plate and multi-layer sheet, so as to improve fire protecting performance.
Description
Technical field
The present invention relates to fireproof door frame.
Background technology
Existing fireproof door frame is formed using sandwich construction.In fire, after fireproof door frame is heated, fireproof door frame
Expansion, causes to produce gap between layers.In this way, smog and flame outdoors is able to by caused gap between layers
In sprawling introduction.
The content of the invention
The purpose of the present invention is overcome the deficiencies in the prior art, there is provided a kind of fireproof door frame, in fire, and its energy
The gap between the first inorganic fire-proof plate and multi-layer sheet is enough closed by the second inorganic fire-proof plate and fireproofing glue strip, avoided outdoors
Smog and flame are spread in introduction by the gap between the first inorganic fire-proof plate and multi-layer sheet, so as to improve fire protecting performance.
Embodiments of the invention are achieved through the following technical solutions：
Fireproof door frame, including：Multi-layer sheet, multi-layer sheet are located at fireproof door frame towards the side of wall；First is inorganic anti-
Fiery plate, the first inorganic fire-proof plate are bonded to each other with multi-layer sheet, and the first inorganic fire-proof plate is located at fireproof door frame towards the one of door leaf
Side；In first inorganic fire-proof plate and multi-layer sheet, towards side flush with each other outdoors, mounting surface is formed；First inorganic fire-proof plate
It is spaced towards the side in door in multi-layer sheet, form cascaded surface；Second inorganic fire-proof plate, the second inorganic fire-proof plate cover
Cover on mounting surface, the second inorganic fire-proof plate is fixedly connected with multi-layer sheet and the first inorganic fire-proof plate simultaneously；Fireproofing glue strip, fire prevention
Adhesive tape is the corner secure fit of L-shaped, fireproofing glue strip and cascaded surface.
In fire, fireproof door frame expanded by heating, cause to produce gap, cigarette between the first inorganic fire-proof plate and multi-layer sheet
Mist and flame by the gap from outdoors in sprawling introduction, so as to threaten the safety of personnel in door.Therefore, setting second is inorganic anti-
Fiery plate, the second inorganic fire-proof plate is fixedly connected with multi-layer sheet and the first inorganic fire-proof plate simultaneously, so even inorganic first
In the case of producing gap between fire-proof plate and multi-layer sheet, the first inorganic fire-proof plate still is able to prevent smog and flame from passing through between this
Gap from entering in introduction outdoors.In order to further improve fire protecting performance, the fireproofing glue strip of L-shaped is additionally provided with.Fireproofing glue strip is further
Gap between first inorganic fire-proof plate and multi-layer sheet is sealed, so as to prevent smog and flame from passing through this to the full extent
Gap from entering in introduction outdoors.
In an embodiment of the present invention, multiple-plate width is more than the width of the first inorganic fire-proof plate.On multi-layer sheet
Fixing groove is offered, fixing groove is located at the corner of cascaded surface, and fireproofing glue strip is embedded in fixing groove；One outside of fireproofing glue strip
Face contacts with the bottom land of fixing groove, and another lateral surface and the first inorganic fire-proof plate of fireproofing glue strip paste towards the side in door
Close.
In an embodiment of the present invention, multi-layer sheet offers the first notch towards the side in door.
In an embodiment of the present invention, the second inorganic fire-proof plate offers and the first notch phase towards side outdoors
To the second notch.
In an embodiment of the present invention, the first inorganic fire-proof plate towards the side of door leaf covered with first panel.
In an embodiment of the present invention, the side of the second inorganic fire-proof plate direction outdoors is covered with second panel；The
One panel and second panel are connected with each other.
In an embodiment of the present invention, on two surfaces that the first inorganic fire-proof plate is bonded to each other with multi-layer sheet respectively
Offer mutually corresponding first seal groove and the second seal groove.Fireproof door frame also includes fire proof sealing strip, fire proof sealing strip
Accommodated by the first seal groove and the second seal groove.
In an embodiment of the present invention, the first seal groove includes the first half-round, and two from the first half-round
The first rake that epitaxial lateral overgrowth is stretched and depth is gradually reduced；Second seal groove includes the second half-round, and from the second semicircle
The second rake that the both sides in portion stretch out and depth is gradually reduced；First the second half-round of half-round face, first tilts
The rake of portion's face second；Fire proof sealing strip is accommodated simultaneously by the first half-round and the second half-round.
In an embodiment of the present invention, water seal is offered on the surface that multi-layer sheet is bonded with the first inorganic fire-proof plate
Groove, water is full of in water sealed tank.
In an embodiment of the present invention, water sealed tank is remote towards side outdoors, fire proof sealing strip close to multi-layer sheet
The side of multi-layer sheet direction outdoors.
Technical scheme at least has the following advantages that and beneficial effect：
In fire, can be closed by the second inorganic fire-proof plate and fireproofing glue strip the first inorganic fire-proof plate and multi-layer sheet it
Between gap, avoid smog outdoors and flame by the gap sprawling introduction between the first inorganic fire-proof plate and multi-layer sheet,
So as to improve fire protecting performance.
Brief description of the drawings
For the technical scheme of the clearer explanation embodiment of the present invention, the accompanying drawing needed to use in embodiment is made below
It is simple to introduce.It should be appreciated that the following drawings illustrate only some embodiments of the present invention, it is not construed as to model of the present invention
The limitation enclosed.To those skilled in the art, without creative efforts, can be obtained according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is the structural representation of fireproof door frame in the embodiment of the present invention；
Fig. 2 is Fig. 1 A-A to sectional view；
Fig. 3 is that fireproof door frame is arranged on the state diagram on wall in the embodiment of the present invention；
Fig. 4 is another structural representation of fireproof door frame in the embodiment of the present invention；
Wherein, parts title corresponding to reference is as follows：
100- fireproof door frames；
The inorganic fire-proof plates of 110- first；
111- first panels；
The seal grooves of 112- first；
The half-rounds of 112-1- first；
The rakes of 112-2- first；
The inorganic fire-proof plates of 120- second；
The notches of 121- second；
122- second panels；
123- passes through mouth；
130- multi-layer sheet；
131- fixing grooves；
The notches of 132- first；
The seal grooves of 133- second；
The half-rounds of 133-1- second；
The rakes of 133-2- second；
134- water sealed tanks；
140- fireproofing glue strips；
The extensions of 141- first；
The extensions of 142- second；
151- mounting surfaces；
152- cascaded surfaces；
160- fire proof sealing strips；
200- walls.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with accompanying drawing, to the present invention
Technical scheme in embodiment carries out clear, complete description.Obviously, described embodiment is the part implementation of the present invention
Example, rather than whole embodiments.
Therefore, the model of claimed invention is not intended to limit to the detailed description of embodiments of the invention below
Enclose, but be merely representative of the section Example of the present invention.Based on the embodiment in the present invention, those of ordinary skill in the art are not having
There is the every other embodiment made and obtained under the premise of creative work, belong to the scope of protection of the invention.
It should be noted that in the case where not conflicting, the feature and technology in embodiment and embodiment in the present invention
Scheme can be mutually combined.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent accompanying drawing in individual accompanying drawing.
In the description of the invention, it is necessary to which explanation, term " first ", " second " etc. are only used for distinguishing description, without
It is understood that to indicate or implying relative importance.
It should also be noted that, in the description of the invention, unless otherwise clearly defined and limited, term " connection " should
It is interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or is integrally connected；It can be direct phase
Even, can also be indirectly connected by intermediary.To those skilled in the art, can understand as the case may be above-mentioned
The concrete meaning of term in the present invention.
Embodiment 1：
Reference picture 1, Fig. 1 are the structural representation of fireproof door frame 100 in the embodiment of the present invention.Fireproof door frame 100 is
Rectangular frame structure.
Reference picture 2, Fig. 2 are Fig. 1 A-A to sectional view.Fireproof door frame 100 includes the first inorganic fire-proof plate 110, second
Inorganic fire-proof plate 120, multi-layer sheet 130 and fireproofing glue strip 140.Multi-layer sheet 130 is located at fireproof door frame 100 towards the one of wall
Side.First inorganic fire-proof plate 110 is bonded to each other with multi-layer sheet 130, and the first inorganic fire-proof plate 110 is located at the court of fireproof door frame 100
To the side of door leaf.In first inorganic fire-proof plate 110 and multi-layer sheet 130, towards side flush with each other outdoors, mounting surface is formed
151.It is spaced towards the side in door in first inorganic fire-proof plate 110 and multi-layer sheet 130, form cascaded surface 152.Specifically
, from the direction pointed to outdoors in door, the width of multi-layer sheet 130 is more than the width of the first inorganic fire-proof plate 110, such shape
Into cascaded surface 152.Fireproofing glue strip 140 is the corner secure fit of L-shaped, fireproofing glue strip 140 and cascaded surface 152.It is specifically, anti-
Fiery adhesive tape 140 possesses the first extension 141 and second extension 142 vertical with the first extension 141.First extension
141 are fixed on the first inorganic fire-proof plate 110 is fixed on multi-layer sheet 130 towards door leaf towards the side in door, the second extension 142
Side.
In this way, in fire, the expanded by heating of fireproof door frame 100, cause the first inorganic fire-proof plate 110 and multi-layer sheet 130
Between produce gap, now the first inorganic fire-proof plate 110 can prevent smog and flame by the gap from entering outdoors in introduction.
Fireproofing glue strip 140 further seals to the gap between the first inorganic fire-proof plate 110 and multi-layer sheet 130 simultaneously, so as to most
Prevent smog and flame by the gap from entering outdoors in introduction in big degree.
It should be noted that in other embodiments, can also use from the direction pointed to outdoors in door,
The width of multi-layer sheet 130 is less than the form in the width of the first inorganic fire-proof plate 110 to form cascaded surface 152.
In order to further improve fire protecting performance, fixing groove 131 can also be opened up on multi-layer sheet 130.Fixing groove 131 opens up
On side of the multi-layer sheet 130 towards door leaf, fixing groove 131 is located at the corner of cascaded surface 152.The second of fireproofing glue strip 140
Extension 142 is embedded in fixing groove 131, and the lateral surface of the second extension 142 contacts with the bottom land of fixing groove 131.Fireproofing glue strip
The lateral surface of 140 the first extension 141 is bonded with the first inorganic fire-proof plate 110 towards the side in door.In this way, avoid preventing fires
Gap is produced between adhesive tape 140 and multi-layer sheet 130, so as to preferably stop smog and propagation of flame, is further improved anti-
Fiery performance.
Reference picture 3, Fig. 3 are that fireproof door frame 100 is arranged on the state diagram on wall 200 in the embodiment of the present invention.Multilayer
Plate 130 offers the first notch 132 towards the side in door.After multi-layer sheet 130 is embedded in wall 200, the mixed of wall 200 is formed
Solidifying soil enters in the first notch 132, so as to form a sealing surface with corner between multi-layer sheet 130 and wall 200, such as
This is avoided smog and flame from entering by the gap between multi-layer sheet 130 and wall 200 in introduction.In order to further improve sealing
Can, second notch 121 relative with the first notch 132 can also be opened up towards side outdoors in the second inorganic fire-proof plate 120.
Likewise, after embedded wall 200, the concrete for forming wall 200 enters the second notch 121, so as in the second inorganic fire
A sealing surface with corner is formed between plate 120 and wall 200, so avoids smog and flame from passing through the second inorganic fire
Gap between plate 120 and wall 200 is entered in introduction.
In purpose attractive in appearance, first panel can also be covered towards the side of door leaf in the first inorganic fire-proof plate 110
111, cover second panel 122, first panel 111 and second panel 122 towards side outdoors in the second inorganic fire-proof plate 120
It is connected with each other.In the case where offering the second notch 121, offered in second panel 122 corresponding logical with the second notch 121
Cross mouth 123.
Embodiment 2：
The present embodiment provides a kind of fireproof door frame 100, and it is further improved on the basis of embodiment 1.
Reference picture 4, Fig. 4 are another structural representation of fireproof door frame 100 in the embodiment of the present invention.
On the basis of the fireproof door frame 100 that embodiment 1 describes, the fireproof door frame 100 of the present embodiment is made as follows
Improve.First inorganic fire-proof plate 110 with offering mutually corresponding first respectively on two surfaces that multi-layer sheet 130 is bonded to each other
The seal groove 133 of seal groove 112 and second.Fire proof sealing strip 160 is accommodated by the first seal groove 112 and the second seal groove 133.
Fire proof sealing strip 160 seals in the first seal groove 112 and the second seal groove 133, so in the second nothing
The 3rd seal point is formed between machine fire-proof plate 120 and fireproofing glue strip 140, to stop that smog and flame enter in introduction.
At high temperature, fire proof sealing strip 160 expands at high temperature will cause the first inorganic fire-proof plate 110 and multi-layer sheet 130
Between gap increase, so as to influence fire protecting performance.On the other hand, inventor is carried out to the first seal groove 112 and the second seal groove 133
Following configuration, to improve above mentioned problem.
First seal groove 112 includes the first half-round 112-1, and stretches out from the first half-round 112-1 both sides
And the first rake 112-2 that depth is gradually reduced.Second seal groove 133 includes the second half-round 133-1, and from the second half
The second rake 133-2 that circle portion 133-1 both sides stretch out and depth is gradually reduced.First half-round 112-1 faces
Two half-round 133-1, first rake 112-2 the second rakes of face 133-2.Fire proof sealing strip 160 is by the first half-round
112-1 and the second half-round 133-1 are accommodated simultaneously.
In this way, when the expanded by heating of fire proof sealing strip 160 deforms, the first rake 112-2 and the second rake 133-2 are
The deformation of fire proof sealing strip 160 provides space.The part of fire proof sealing strip 160 enters the first rake 112-2 and the second rake
In 133-2, so as to avoid because the expanded by heating of fire proof sealing strip 160 causes between the first inorganic fire-proof plate 110 and multi-layer sheet 130
Gap increases.
Water sealed tank 134, water sealed tank can also be opened up on the surface that multi-layer sheet 130 is bonded with the first inorganic fire-proof plate 110
Water is full of in 134.In this way, in fire, water in water sealed tank 134 is capable of the propagation of effective retarding heat, so as to improve fire prevention
The effective time of door frame 100 in a fire.
In fire, heat into door from propagating outdoors.If heat first touches fire proof sealing strip 160, in high temperature
Lower fire proof sealing strip 160 is possible to be melted.After the fusing of fire proof sealing strip 160, shipwreck in water sealed tank 134 is to stop smog
Spread into door.In order to further improve the effective time of fireproof door frame 100 in a fire, make water sealed tank 134 close
Multi-layer sheet 130 is towards side outdoors, and fire proof sealing strip 160 is away from multi-layer sheet 130 towards side outdoors.In this way, in fire
In calorie spread during, heat first is contacted with the water in water sealed tank 134 so that heat propagation velocity is reduced.Prevent fires close
Strip of paper used for sealing 160 persistently play a part of stopping smog and flame by.Only after the sealing of water sealed tank 134 is entirely ineffective, fire prevention
Sealing strip 160 is possible to by high temperature melting.In this way, when substantially increasing the effective work of fireproof door frame 100 in a fire
Between.
The section Example of the present invention is the foregoing is only, is not intended to limit the invention, for art technology
For personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (9)
1. fireproof door frame, it is characterised in that including：
Multi-layer sheet, the multi-layer sheet are located at side of the fireproof door frame towards wall；
First inorganic fire-proof plate, first inorganic fire-proof plate are bonded to each other with the multi-layer sheet, first inorganic fire-proof plate
Positioned at the fireproof door frame towards the side of door leaf；In first inorganic fire-proof plate and the multi-layer sheet, towards outdoors
Side flush with each other, form mounting surface；It is mutual towards the side in door in first inorganic fire-proof plate and the multi-layer sheet
Every composition cascaded surface；
Second inorganic fire-proof plate, second inorganic fire-proof plate are covered on the mounting surface, and second inorganic fire-proof plate is same
When be fixedly connected with the multi-layer sheet and first inorganic fire-proof plate；
Fireproofing glue strip, the fireproofing glue strip are the corner secure fit of L-shaped, the fireproofing glue strip and the cascaded surface；
First inorganic fire-proof plate with offering mutually corresponding the respectively on two surfaces that the multi-layer sheet is bonded to each other
One seal groove and the second seal groove；
The fireproof door frame also includes fire proof sealing strip, and the fire proof sealing strip is by first seal groove and described second close
Sealing groove accommodates.
2. fireproof door frame according to claim 1, it is characterised in that：
Multiple-plate width is more than the width of first inorganic fire-proof plate；
Fixing groove is offered on the multi-layer sheet, the fixing groove is located at the corner of the cascaded surface, and the fireproofing glue strip is embedding
Enter in the fixing groove；One lateral surface of the fireproofing glue strip contacts with the bottom land of the fixing groove, the fireproofing glue strip
Another lateral surface is bonded with first inorganic fire-proof plate towards the side in door.
3. fireproof door frame according to claim 2, it is characterised in that：
The multi-layer sheet offers the first notch towards the side in the door.
4. fireproof door frame according to claim 3, it is characterised in that：
Side of second inorganic fire-proof plate described in outdoors offers second notch relative with first notch.
5. the fireproof door frame according to any one in Claims 1 to 4, it is characterised in that：
First inorganic fire-proof plate is towards the side of door leaf covered with first panel.
6. fireproof door frame according to claim 5, it is characterised in that：
Second inorganic fire-proof plate is towards side outdoors covered with second panel；
The first panel and the second panel are connected with each other.
7. fireproof door frame according to claim 1, it is characterised in that：
First seal groove includes the first half-round, and stretches out from the both sides of first half-round and depth is gradual
The first rake reduced；
Second seal groove includes the second half-round, and stretches out from the both sides of second half-round and depth is gradual
The second rake reduced；
Second half-round described in the first half-round face, the second rake described in the first rake face；
The fire proof sealing strip is accommodated simultaneously by first half-round and second half-round.
8. fireproof door frame according to claim 1, it is characterised in that：
Water sealed tank is offered on the surface that the multi-layer sheet is bonded with first inorganic fire-proof plate, is full of in the water sealed tank
Water.
9. fireproof door frame according to claim 8, it is characterised in that：
The water sealed tank is close to the multi-layer sheet towards side outdoors, and the fire proof sealing strip is away from the multi-layer sheet towards door
Outer side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610546619.1A CN105952348B (en) | 2016-07-12 | 2016-07-12 | Fireproof door frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610546619.1A CN105952348B (en) | 2016-07-12 | 2016-07-12 | Fireproof door frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105952348A CN105952348A (en) | 2016-09-21 |
| CN105952348B true CN105952348B (en) | 2018-01-23 |
Family
ID=56901389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610546619.1A Active CN105952348B (en) | 2016-07-12 | 2016-07-12 | Fireproof door frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105952348B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201705158U (en) * | 2009-12-16 | 2011-01-12 | 上海汇豪木门制造有限公司 | Fireproof door |
| CN201891343U (en) * | 2010-12-16 | 2011-07-06 | 顾志良 | Compound fireproof door frame |
| CN202325115U (en) * | 2011-09-28 | 2012-07-11 | 上海汇豪木门制造有限公司 | Fire-protection and anti-theft door |
| JP2014211038A (en) * | 2013-04-18 | 2014-11-13 | 文化シヤッター株式会社 | Sliding door device |
| CN205047109U (en) * | 2015-09-18 | 2016-02-24 | 安徽安旺门业有限公司 | Wooden thermal -insulated fire door that prevents of steel |
| CN205805348U (en) * | 2016-07-12 | 2016-12-14 | 重庆发鑫防火门有限公司 | Fireproof door frame |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202970356U (en) * | 2012-10-10 | 2013-06-05 | 湖州铁佛耐火材料有限公司 | Novel-structured fire-proof door-frame profile |
-
2016
- 2016-07-12 CN CN201610546619.1A patent/CN105952348B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201705158U (en) * | 2009-12-16 | 2011-01-12 | 上海汇豪木门制造有限公司 | Fireproof door |
| CN201891343U (en) * | 2010-12-16 | 2011-07-06 | 顾志良 | Compound fireproof door frame |
| CN202325115U (en) * | 2011-09-28 | 2012-07-11 | 上海汇豪木门制造有限公司 | Fire-protection and anti-theft door |
| JP2014211038A (en) * | 2013-04-18 | 2014-11-13 | 文化シヤッター株式会社 | Sliding door device |
| CN205047109U (en) * | 2015-09-18 | 2016-02-24 | 安徽安旺门业有限公司 | Wooden thermal -insulated fire door that prevents of steel |
| CN205805348U (en) * | 2016-07-12 | 2016-12-14 | 重庆发鑫防火门有限公司 | Fireproof door frame |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105952348A (en) | 2016-09-21 |
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