CN105952348A - {0><}0{>Fireproof door frame - Google Patents
{0><}0{>Fireproof door frame Download PDFInfo
- Publication number
- CN105952348A CN105952348A CN201610546619.1A CN201610546619A CN105952348A CN 105952348 A CN105952348 A CN 105952348A CN 201610546619 A CN201610546619 A CN 201610546619A CN 105952348 A CN105952348 A CN 105952348A
- Authority
- CN
- China
- Prior art keywords
- fire
- proof plate
- door frame
- layer sheet
- inorganic fire
- 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.)
- Granted
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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
Abstract
{0><}0{>The invention discloses a fireproof door frame which comprises a multilayer plate, a first inorganic fireproof plate, a second inorganic fireproof plate and a fireproof adhesive tape, wherein the first inorganic fireproof plate and the multilayer plate are mutually glued; the first inorganic fireproof plate is positioned at one side, facing towards a door leaf, of the fireproof door frame; the side surfaces, facing towards the outer side of a door, of the first inorganic fireproof plate and the multilayer plate are mutually parallel, so as to form a mounting surface; <0}{0><}0{>the side surfaces, facing towards the inner side of the door, of the first inorganic fireproof plate and the multilayer plate are separated from each other so as to form a step surface; <0}{0><}0{>the second inorganic fireproof plate covers the mounting surface and is simultaneously and fixedly connected with the multilayer plate and the first inorganic fireproof plate; the fireproof adhesive tape is in stationary fit with a corner of the step surface. <0}{0><}0{>When in fire, a clearance between the first inorganic fireproof plate and the multilayer plate is sealed through the second inorganic fireproof plate and the fireproof adhesive tape, so that smog and flame outside the door are prevented from spreading into the door through the clearance between the first inorganic fireproof plate and the multilayer plate, so that the fireproof performance is improved.
Description
Technical field
The present invention relates to fireproof door frame.
Background technology
Existing fireproof door frame uses multiple structure to constitute.When fire, fireproof door frame
After being heated, fireproof door frame expands, and causes producing between layers gap.So, outdoors
Smog and flame be able to by the gap produced between layers spread introduction in.
Summary of the invention
The purpose of the present invention is i.e. to overcome the deficiencies in the prior art, it is provided that a kind of fire prevention every
Frame, when fire, it can close the first nothing by the second inorganic fire-proof plate and fireproofing glue strip
Gap between machine PLASTIC LAMINATED and multi-layer sheet, it is to avoid smog and flame outdoors pass through the first nothing
Gap between machine PLASTIC LAMINATED and multi-layer sheet is spread in introduction, thus improves fire protecting performance.
Embodiments of the invention are achieved through the following technical solutions:
Fireproof door frame, including: multi-layer sheet, multi-layer sheet is positioned at fireproof door frame towards body of wall
Side；First inorganic fire-proof plate, the first inorganic fire-proof plate is bonded to each other with multi-layer sheet, the
One inorganic fire-proof plate is positioned at the fireproof door frame side towards door leaf；First inorganic fire-proof plate and
In multi-layer sheet, the most concordant towards side outdoors, constitute installed surface；First inorganic fire
In plate and multi-layer sheet, spaced towards the side in door, constitute cascaded surface；Second is inorganic
PLASTIC LAMINATED, the second inorganic fire-proof plate covers on installed surface, the second inorganic fire-proof plate simultaneously with
Multi-layer sheet and the fixing connection of the first inorganic fire-proof plate；Fireproofing glue strip, fireproofing glue strip is L-shaped,
Fireproofing glue strip and the corner secure fit of cascaded surface.
When fire, fireproof door frame expanded by heating, cause the first inorganic fire-proof plate and multilamellar
Gap, smog and flame is produced by this gap in spreading introduction outdoors between plate, thus
The safety of personnel in threat door.To this end, arrange the second inorganic fire-proof plate, the second inorganic fire
Plate is simultaneously fixing with multi-layer sheet and the first inorganic fire-proof plate to be connected, even if so in the first nothing
In the case of producing gap between machine PLASTIC LAMINATED and multi-layer sheet, the first inorganic fire-proof plate still is able to
Stop smog and flame by this gap from entering in door outdoors.In order to improve fire prevention further
Performance, is additionally provided with the fireproofing glue strip of L-shaped.Fireproofing glue strip is further to the first inorganic fire
Gap between plate and multi-layer sheet seals, thus stops smog and flame to the full extent
By this gap from entering in door outdoors.
In an embodiment of the present invention, multiple-plate width is more than the first inorganic fire-proof plate
Width.Offering fixing groove on multi-layer sheet, fixing groove is positioned at the corner of cascaded surface, anti-
Fire adhesive tape embeds in fixing groove；One lateral surface of fireproofing glue strip contacts with the bottom land of fixing groove,
Another lateral surface and first inorganic fire-proof plate of fireproofing glue strip are fitted towards the side in door.
In an embodiment of the present invention, multi-layer sheet offers first towards the side in door
Notch.
In an embodiment of the present invention, the second inorganic fire-proof plate is opened towards side outdoors
It is provided with second notch relative with the first notch.
In an embodiment of the present invention, the first inorganic fire-proof plate covers towards the side of door leaf
It is stamped the first panel.
In an embodiment of the present invention, the second inorganic fire-proof plate covers towards side outdoors
It is stamped the second panel；First panel and the second panel are connected with each other.
In an embodiment of the present invention, the first inorganic fire-proof plate is bonded to each other with multi-layer sheet
Two surfaces on offer the first mutually corresponding seal groove and the second seal groove respectively.Anti-
Vent doorframe also includes fire proof sealing strip, and fire proof sealing strip is sealed by the first seal groove and second
Groove accommodates.
In an embodiment of the present invention, the first seal groove includes the first half-round, and
Stretch out from the both sides of the first half-round and the first rake that the degree of depth is gradually reduced；Second
Seal groove includes the second half-round, and stretches out and the degree of depth from the both sides of the second half-round
The second rake being gradually reduced；First half-round is just to the second half-round, the first rake
Just to the second rake；Fire proof sealing strip is accommodated by the first half-round and the second half-round simultaneously.
In an embodiment of the present invention, multi-layer sheet and the table of the first inorganic fire-proof plate laminating
Offer water sealed tank on face, water sealed tank is full of water.
In an embodiment of the present invention, water sealed tank near multi-layer sheet towards side outdoors,
Fire proof sealing strip away from multi-layer sheet towards side outdoors.
Technical scheme at least has the advantage that and beneficial effect:
When fire, it is possible to close first by the second inorganic fire-proof plate and fireproofing glue strip inorganic
Gap between PLASTIC LAMINATED and multi-layer sheet, it is to avoid smog and flame outdoors are inorganic by first
Gap between PLASTIC LAMINATED and multi-layer sheet is spread in introduction, thus improves fire protecting performance.
Accompanying drawing explanation
For the technical scheme of the clearer explanation embodiment of the present invention, below in embodiment
The accompanying drawing used is needed to be briefly described.Should be appreciated that the following drawings illustrate only the present invention
Some embodiment, should not be construed as limiting the scope of the present invention.For this area
For technical staff, in the case of not paying creative work, it is possible to 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 that the A-A of Fig. 1 is to sectional view；
Fig. 3 is the state diagram that in the embodiment of the present invention, fireproof door frame is arranged on body of wall；
Fig. 4 is the another kind of structural representation of fireproof door frame in the embodiment of the present invention；
Wherein, the parts title that reference is corresponding is as follows:
100-fireproof door frame；
110-the first inorganic fire-proof plate；
111-the first panel；
112-the first seal groove；
112-1-the first half-round；
112-2-the first rake；
120-the second inorganic fire-proof plate；
121-the second notch；
122-the second panel；
123-passes through mouth；
130-multi-layer sheet；
131-fixes groove；
132-the first notch；
133-the second seal groove；
133-1-the second half-round；
133-2-the second rake；
134-water sealed tank；
140-fireproofing glue strip；
141-the first extension；
142-the second extension；
151-installed surface；
152-cascaded surface；
160-fire proof sealing strip；
200-body of wall.
Detailed description of the invention
For making the purpose of the embodiment of the present invention, technical scheme and advantage clearer, below will
In conjunction with accompanying drawing, the technical scheme in the embodiment of the present invention is carried out clear, complete description.
Obviously, described embodiment is a part of embodiment of the present invention rather than whole realities
Execute example.
Therefore, detailed description to embodiments of the invention is not intended to limit requirement and protects below
The scope of the present invention protected, but it is merely representative of the section Example of the present invention.Based on this
Embodiment in bright, those of ordinary skill in the art are not under making creative work premise
The every other embodiment obtained, broadly falls into the scope of protection of the invention.
It should be noted that in the case of not conflicting, the embodiment in the present invention and enforcement
Feature and technical scheme in example can be mutually combined.
It should also be noted that similar label and letter represent similar terms in following accompanying drawing, because of
This, be defined in the most a certain Xiang Yi accompanying drawing, then it is right to need not in accompanying drawing subsequently
It defines further and explains.
In describing the invention, it should be noted that term " first ", " second " etc.
It is only used for distinguishing and describes, and it is not intended that indicate or hint relative importance.
Also, it should be noted in describing the invention, unless otherwise clear and definite regulation and
Limiting, term " connects " and should be interpreted broadly, and connects for example, it may be fixing, it is possible to
Being to removably connect, or it is integrally connected；Can be to be joined directly together, it is also possible in by
Between medium be indirectly connected to.To those skilled in the art, can manage as the case may be
Solve above-mentioned term concrete meaning in the present invention.
Embodiment 1:
It is the structural representation of fireproof door frame 100 in the embodiment of the present invention with reference to Fig. 1, Fig. 1
Figure.Fireproof door frame 100 is rectangular frame structure.
It is that the A-A of Fig. 1 is to sectional view with reference to Fig. 2, Fig. 2.Fireproof door frame 100 includes
First inorganic fire-proof plate the 110, second inorganic fire-proof plate 120, multi-layer sheet 130 and fireproofing glue strip
140.Multi-layer sheet 130 is positioned at the fireproof door frame 100 side towards body of wall.First is inorganic anti-
Fire plate 110 is bonded to each other with multi-layer sheet 130, and the first inorganic fire-proof plate 110 is positioned at fire resistant doorsets
Doorframe 100 is towards the side of door leaf.In first inorganic fire-proof plate 110 and multi-layer sheet 130,
The most concordant towards side outdoors, constitute installed surface 151.First inorganic fire-proof plate 110
With in multi-layer sheet 130, spaced towards the side in door, constitute cascaded surface 152.Tool
Body, on the direction pointed to outdoors in door, the width of multi-layer sheet 130 is more than the first nothing
The width of machine PLASTIC LAMINATED 110, is thusly-formed cascaded surface 152.Fireproofing glue strip 140 is L-shaped,
Fireproofing glue strip 140 and the corner secure fit of cascaded surface 152.Concrete, fireproofing glue strip
140 possess the first extension 141 and second extension vertical with the first extension 141
142.First extension 141 is fixed on the first inorganic fire-proof plate 110 towards the side in door,
Second extension 142 is fixed on the multi-layer sheet 130 side towards door leaf.
So, when fire, fireproof door frame 100 expanded by heating, cause first inorganic anti-
Gap, now the first inorganic fire-proof plate 110 energy is produced between fire plate 110 and multi-layer sheet 130
Enough stop smog and flame by this gap from entering in door outdoors.Fireproofing glue strip 140 simultaneously
Further the gap between the first inorganic fire-proof plate 110 and multi-layer sheet 130 is sealed,
Thus stop smog and flame by this gap from entering in door outdoors to the full extent.
It should be noted that in other detailed description of the invention, it would however also be possible to employ from outdoors
Pointing on the direction in door, the width of multi-layer sheet 130 is less than in the first inorganic fire-proof plate 110
The form of width to form cascaded surface 152.
In order to improve fire protecting performance further, it is also possible to offer fixing groove on multi-layer sheet 130
131.Fixing groove 131 is opened in multi-layer sheet 130 towards on the side of door leaf, fixing groove 131
It is positioned at the corner of cascaded surface 152.Second extension 142 of fireproofing glue strip 140 embeds solid
Determining in groove 131, the lateral surface of the second extension 142 contacts with the bottom land of fixing groove 131.
The lateral surface of the first extension 141 of fireproofing glue strip 140 and the first inorganic fire-proof plate 110 court
Side laminating in door.So, it is to avoid produce between fireproofing glue strip 140 and multi-layer sheet 130
Raw gap such that it is able to preferably stop smog and propagation of flame, improve fire line further
Energy.
It is that in the embodiment of the present invention, fireproof door frame 100 is arranged on body of wall with reference to Fig. 3, Fig. 3
State diagram on 200.Multi-layer sheet 130 offers the first notch 132 towards the side in door.
After multi-layer sheet 130 embeds body of wall 200, the concrete constituting body of wall 200 enters the first groove
In mouth 132, thus between multi-layer sheet 130 and body of wall 200, form one there is corner
Sealing surface, between so avoiding smog and flame to pass through between multi-layer sheet 130 and body of wall 200
Gap enters in door.In order to improve sealing property further, it is also possible at the second inorganic fire-proof plate
120 offer second notch 121 relative with the first notch 132 towards side outdoors.Equally
, after embedding body of wall 200, the concrete constituting body of wall 200 enters the second notch 121,
Thus between the second inorganic fire-proof plate 120 and body of wall 200, form one there is the close of corner
Front cover, so avoid smog and flame by the second inorganic fire-proof plate 120 and body of wall 200 it
Between gap enter in door.
It is in purpose attractive in appearance, it is also possible at the first inorganic fire-proof plate 110 towards the side of door leaf
Face covers the first panel 111, covers towards side outdoors at the second inorganic fire-proof plate 120
Second panel 122, the first panel 111 and the second panel 122 are connected with each other.Offering
In the case of second notch 121, it is right with the second notch 121 that the second panel 122 offers
Answer by mouth 123.
Embodiment 2:
The present embodiment provides a kind of fireproof door frame 100, and it is made on the basis of embodiment 1
Improve further.
With reference to the another kind of knot that Fig. 4, Fig. 4 are fireproof door frame 100 in the embodiment of the present invention
Structure schematic diagram.
On the basis of the fireproof door frame 100 that embodiment 1 describes, the fire prevention of the present embodiment
Door frame 100 makes following improvement.First inorganic fire-proof plate 110 is mutual with multi-layer sheet 130
The first the most corresponding seal groove 112 and second is offered respectively close on two surfaces of laminating
Sealing groove 133.Fire proof sealing strip 160 is held by the first seal groove 112 and the second seal groove 133
Receive.
Fire proof sealing strip 160 plays sealing in the first seal groove 112 and the second seal groove 133
Effect, so forms the 3rd between the second inorganic fire-proof plate 120 and fireproofing glue strip 140
Seal point, to stop that smog and flame enter in door.
At high temperature, fire proof sealing strip 160 at high temperature expands and will cause the first inorganic fire
Gap between plate 110 and multi-layer sheet 130 increases, thus affects fire protecting performance.To this,
First seal groove 112 and the second seal groove 133 are configured by inventor as follows, to improve
The problems referred to above.
First seal groove 112 includes the first half-round 112-1, and from the first half-round
The first rake 112-2 that the both sides of 112-1 stretch out and the degree of depth is gradually reduced.Second is close
Sealing groove 133 includes the second half-round 133-1, and the both sides from the second half-round 133-1
Stretch out and the second rake 133-2 that the degree of depth is gradually reduced.First half-round 112-1
Just to the second half-round 133-1, the first rake 112-2 is just to the second rake 133-2.
Fire proof sealing strip 160 is accommodated by the first half-round 112-1 and the second half-round 133-1 simultaneously.
So, when fire proof sealing strip 160 expanded by heating deforms, the first rake 112-2
The deformation being fire proof sealing strip 160 with the second rake 133-2 provides space.Fire proof seal
Bar 160 is partially in the first rake 112-2 and the second rake 133-2, thus keeps away
Exempt from because fire proof sealing strip 160 expanded by heating causes the first inorganic fire-proof plate 110 and multi-layer sheet
Gap between 130 increases.
Can also offer on the surface that multi-layer sheet 130 and the first inorganic fire-proof plate 110 are fitted
Water sealed tank 134, is full of water in water sealed tank 134.So, when fire, water sealed tank 134
In water can the propagation of effective retarding heat, thus improve fireproof door frame 100 at fire
In effective time.
When fire, heat is from propagating in door outdoors.If it is close that heat first touches fire prevention
Strip of paper used for sealing 160, the most at high temperature fire proof sealing strip 160 is likely melted.At fire proof seal
After bar 160 fusing, the shipwreck in water sealed tank 134 is to stop that smog spreads in door.In order to
Improve fireproof door frame 100 effective time in a fire further, make water sealed tank 134
Near multi-layer sheet 130 towards side outdoors, fire proof sealing strip 160 is away from multi-layer sheet 130
Towards side outdoors.So, during calorie spread in a fire, heat elder generation and water
Water contact in sealing groove 134 so that heat propagation velocity is reduced.Fire proof sealing strip 160
Persistently play the effect stopping that smog and flame pass through.The only sealing at water sealed tank 134 is complete
After full inefficacy, fire proof sealing strip 160 its is possible to by high temperature melting.So, it is greatly improved
Fireproof door frame 100 effective time in a fire.
The foregoing is only the section Example of the present invention, be not limited to the present invention,
To those skilled in the art, the present invention can have various modifications and variations.All at this
Within the spirit of invention and principle, any modification, equivalent substitution and improvement etc. made, all
Within protection scope of the present invention should being included in.
Claims (10)
1. fireproof door frame, it is characterised in that including:
Multi-layer sheet, described multi-layer sheet is positioned at the described fireproof door frame side towards body of wall；
First inorganic fire-proof plate, described first inorganic fire-proof plate is bonded to each other with described multi-layer sheet,
Described first inorganic fire-proof plate is positioned at the described fireproof door frame side towards door leaf；Described
In one inorganic fire-proof plate and described multi-layer sheet, the most concordant towards side outdoors, constitute peace
Dress face；In described first inorganic fire-proof plate and described multi-layer sheet, mutual towards the side in door
Interval, constitutes cascaded surface；
Second inorganic fire-proof plate, described second inorganic fire-proof plate covers on described installed surface,
Described second inorganic fire-proof plate is fixed with described multi-layer sheet and described first inorganic fire-proof plate simultaneously
Connect；
Fireproofing glue strip, described fireproofing glue strip is L-shaped, described fireproofing glue strip and described cascaded surface
Corner secure fit.
Fireproof door frame the most according to claim 1, it is characterised in that:
Described multiple-plate width is more than the width of described first inorganic fire-proof plate；
Offering fixing groove on described multi-layer sheet, described fixing groove is positioned at turning of described cascaded surface
At angle, described fireproofing glue strip embeds in described fixing groove；One outside of described fireproofing glue strip
Face contacts with the bottom land of described fixing groove, and another lateral surface of described fireproofing glue strip is with described
First inorganic fire-proof plate is fitted towards the side in door.
Fireproof door frame the most according to claim 2, it is characterised in that:
Described multi-layer sheet offers the first notch towards the side in described door.
Fireproof door frame the most according to claim 3, it is characterised in that:
Described second inorganic fire-proof plate offers and described first groove towards described side outdoors
The second notch that mouth is relative.
5., according to the fireproof door frame described in any one in Claims 1 to 4, its feature exists
In:
Described first inorganic fire-proof plate is coated with the first panel towards the side of door leaf.
Fireproof door frame the most according to claim 5, it is characterised in that:
Described second inorganic fire-proof plate is coated with the second panel towards side outdoors；
Described first panel and described second panel are connected with each other.
7., according to the fireproof door frame described in any one in Claims 1 to 4, its feature exists
In:
On two surfaces that described first inorganic fire-proof plate is bonded to each other with described multi-layer sheet respectively
Offer the first the most corresponding seal groove and the second seal groove；
Described fireproof door frame also includes fire proof sealing strip, and described fire proof sealing strip is by described
One seal groove and described second seal groove accommodate.
Fireproof door frame the most according to claim 7, it is characterised in that:
Described first seal groove includes the first half-round, and from the two of described first half-round
The first rake that epitaxial lateral overgrowth is stretched and the degree of depth is gradually reduced；
Described second seal groove includes the second half-round, and from the two of described second half-round
The second rake that epitaxial lateral overgrowth is stretched and the degree of depth is gradually reduced；
Described first half-round is just to described second half-round, and described first rake is just to institute
State the second rake；
Described fire proof sealing strip is held by described first half-round and described second half-round simultaneously
Receive.
Fireproof door frame the most according to claim 7, it is characterised in that:
Described multi-layer sheet offers water seal on the surface of described first inorganic fire-proof plate laminating
Groove, is full of water in described water sealed tank.
Fireproof door frame the most according to claim 9, it is characterised in that:
Described water sealed tank near described multi-layer sheet towards side outdoors, described fire proof sealing strip
Away from described multi-layer sheet towards side outdoors.
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 true CN105952348A (en) | 2016-09-21 |
| CN105952348B 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) |
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| 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 |
| 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 |
| 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 |
-
2016
- 2016-07-12 CN CN201610546619.1A patent/CN105952348B/en active Active
Patent Citations (7)
| 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 |
| 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 |
| 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 |
|---|---|
| CN105952348B (en) | 2018-01-23 |
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