CN110043174B - Diversified fire prevention timber that prevents fires - Google Patents
Diversified fire prevention timber that prevents fires Download PDFInfo
- Publication number
- CN110043174B CN110043174B CN201910349162.9A CN201910349162A CN110043174B CN 110043174 B CN110043174 B CN 110043174B CN 201910349162 A CN201910349162 A CN 201910349162A CN 110043174 B CN110043174 B CN 110043174B
- Authority
- CN
- China
- Prior art keywords
- door
- door leaf
- fireproof
- sealing strip
- 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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Links
- 230000002265 prevention Effects 0.000 title claims description 7
- 238000007789 sealing Methods 0.000 claims abstract description 63
- 230000009970 fire resistant effect Effects 0.000 claims description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 8
- 229910002804 graphite Inorganic materials 0.000 claims description 8
- 239000010439 graphite Substances 0.000 claims description 8
- 239000011120 plywood Substances 0.000 claims description 6
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 5
- 239000003063 flame retardant Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 230000001154 acute effect Effects 0.000 claims description 3
- 239000002023 wood Substances 0.000 claims 2
- 238000005253 cladding Methods 0.000 claims 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 239000000779 smoke Substances 0.000 description 3
- 231100000331 toxic Toxicity 0.000 description 3
- 230000002588 toxic effect Effects 0.000 description 3
- 239000007770 graphite material Substances 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
- E05B17/0075—Insulating, e.g. for limiting heat transfer; Increasing fire-resistance of locks
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D11/00—Additional features or accessories of hinges
-
- 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
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/70—Door leaves
-
- 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
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/28—Other arrangements on doors or windows, e.g. door-plates, windows adapted to carry plants, hooks for window cleaners
- E06B7/30—Peep-holes; Devices for speaking through; Doors having windows
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
- E05Y2900/13—Type of wing
- E05Y2900/132—Doors
- E05Y2900/134—Fire doors
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- Special Wing (AREA)
Abstract
The invention provides a multi-azimuth fireproof wooden door which comprises a door leaf and a door frame, wherein the door leaf is hinged with the door frame through a hinge, a door lock and a door mirror are arranged on the door leaf, and a clamping groove seat corresponding to the door lock is arranged on the door frame. The door lock is covered with a fireproof pad, and the inner side of the clamping groove seat is covered with the fireproof pad. The door mirror is coated with a fireproof pad, and the hinge is coated with the fireproof pad. The door frame is provided with a groove corresponding to the periphery of the door leaf, and a first fireproof sealing strip is embedded in the groove; the first fireproof sealing strip comprises a strip-shaped main body, one side of the main body horizontally extends to form a broadside, one side, far away from the main body, of the broadside is obliquely bent to form an elastic folded edge, and the elastic folded edge abuts against the door leaf. The invention provides a multidirectional fireproof wooden door, wherein a door leaf fitting and a door frame mounting gap are respectively provided with a fireproof structure, so that the fireproof performance of the wooden door is improved, and the fireproof duration of a fireproof door is prolonged.
Description
Technical Field
The invention relates to a multi-azimuth fireproof wooden door.
Background
Fireproof doors refer to doors that meet fire stability, integrity, and thermal insulation over a period of time. Most of the existing fireproof doors are door leaves composed of metal door plates, but the metal door leaves are limited in attractiveness, wooden door leaves are generally adopted indoors, the wooden fireproof doors achieve corresponding fireproof standards, except the fireproof effect of the door leaves needs to be considered, and fireproof treatment of corresponding accessories and edges still needs to be enhanced.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides a multidirectional fireproof wooden door, accessories of a door leaf and installation gaps between the door leaf and a door frame are provided with fireproof structures, so that the fireproof performance of the wooden door is improved, and the effect of prolonging the fireproof time of the fireproof door is achieved.
The invention provides a multi-azimuth fireproof wooden door which comprises a door leaf and a door frame, wherein the door leaf is hinged with the door frame through a hinge, a door lock and a door mirror are arranged on the door leaf, and a clamping groove seat corresponding to the door lock is arranged on the door frame.
The door lock comprises a lock core and a panel, wherein the lock core is embedded in a door leaf, a fireproof pad is coated on the lock core, the panel is installed on the door leaf, and the fireproof pad is covered on one side of the panel, facing the door leaf.
The clamping groove seat comprises a clamping groove plate and a limiting plate, the clamping groove plate is embedded in the door frame, a fireproof pad is covered on one side, in contact with the door frame, of the clamping groove plate, the limiting plate is arranged on the side edge of the door frame, and a fireproof pad is covered on one side, in contact with the door frame, of the limiting plate.
The door mirror is coated with a fireproof pad; the hinge is coated with a fireproof pad.
The door frame is provided with a groove corresponding to the periphery of the door leaf, and a first fireproof sealing strip is embedded in the groove; the first fireproof sealing strip comprises a strip-shaped main body, one side of the main body horizontally extends to form a broadside, one side of the broadside, which is far away from the main body, is obliquely bent to form an elastic folding edge, the inclined direction of the elastic folding edge is opposite to the position of the main body, the included angle between the broadside and the elastic folding edge is an acute angle, the main body of the first fireproof sealing strip on the door frame is embedded on the wall of the groove, the broadside is attached to the surface of the door frame, and the elastic folding edge is abutted to the door leaf.
In one or more embodiments of the invention, the fire protection mat has a thickness of 1mm.
In one or more embodiments of the present invention, a second fireproof sealing strip is embedded on a surface of the door frame, which is attached to the wall, and a third fireproof sealing strip is embedded in the groove, wherein the second fireproof sealing strip is in a flat strip shape, and the third fireproof sealing strip is in a flat strip shape, and the periphery of the third fireproof sealing strip is coated with a shell.
In one or more embodiments of the present invention, the door leaf comprises a first door leaf and a second door leaf, opposite edges of the first door leaf and the second door leaf are provided with a mating interface, and a fourth fireproof sealing strip and the first fireproof sealing strip and the second fireproof sealing strip are arranged in the mating interface; the fourth fireproof sealing strip is strip-shaped, and two symmetrical sides of one side of the fourth fireproof sealing strip are respectively outwards inclined and extended with elastic bevel edges.
In one or more embodiments of the present invention, the first door leaf and the second door leaf respectively include an inner door leaf, an outer door leaf, a first end side door leaf and a second end side door leaf, the inner door leaf is disposed on the inner side of the door leaf, the outer door leaf is disposed on the outer side of the door leaf, the first end side door leaf is disposed on one side of the door leaf connected to the door frame, the second end side door leaf is disposed on one side of the door leaf opposite to the door leaf, and the inner door leaf, the outer door leaf, the first end side door leaf and the second end side door leaf are fireproof and flame retardant plywood.
In one or more embodiments of the invention, the door frame is glued from a number of fire-resistant and flame-retardant plywood.
In one or more embodiments of the present invention, the main body of the first fireproof sealing strip is provided with a plurality of anti-slip ribs, which are convenient for installing and clamping and are not easy to fall off.
In one or more embodiments of the present invention, the first fire-resistant sealing strip, the second fire-resistant sealing strip, the third fire-resistant sealing strip, and the fourth fire-resistant sealing strip are all made of a material containing expanded graphite. The expanded graphite can expand by more than 20 times when being heated, can effectively fill the mounting gap, and prevents the mounting gap from passing fire and toxic smoke.
The invention has the beneficial effects that:
According to the invention, the hinge, the door lock clamping groove seat and the door mirror are provided with the fireproof pad, so that the inside of the wooden door is prevented from being burnt due to high-temperature heat conduction of metal, and the installation gaps between the door leaves and the door frame and between the door leaves are provided with various fireproof sealing strips, so that the gaps are plugged when the gaps are expanded by fire, the penetration of fire and toxic smoke are effectively prevented, the fireproof performance of the wooden door is improved, and the effect of prolonging the fireproof time of the fireproof door (reaching the fireproof grade of 30 minutes to 120 minutes) is achieved. In addition, the elastic flanging of the first fireproof sealing strip and the elastic oblique edge of the fourth fireproof sealing strip can reduce collision friction between the door leaves and the door frame, and prolong the service life of the fireproof door.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is an exploded view of the structure of the door lock of the present invention.
Fig. 3 is an exploded view of the structure of the card slot seat of the present invention.
Fig. 4 is a schematic structural view of the door mirror of the present invention.
Fig. 5 is a schematic structural view of the hinge of the present invention.
Fig. 6 is a cross-sectional view of the A-A plane of fig. 1.
Fig. 7 is a cross-sectional view of the B-B plane of fig. 1.
Fig. 8 is a cross-sectional view of the C-C plane of fig. 1.
Fig. 9 is an enlarged view of a portion D in fig. 8.
Fig. 10 is a schematic structural view of the first fire-protecting sealing strip according to the present invention.
Fig. 11 is a schematic structural view of a third fire-protecting sealing strip according to the present invention.
Fig. 12 is a schematic structural view of a fourth fire-sealing strip according to the present invention.
Detailed Description
The scheme of the application is further described with reference to the accompanying drawings:
Referring to fig. 1-12, a multi-azimuth fireproof wooden door comprises a door leaf 1 and a door frame 2, wherein the door leaf 1 is hinged with the door frame 2 through a hinge 21, a door lock 7 and a door mirror 8 are arranged on the door leaf 1, and a clamping groove seat corresponding to the door lock 7 is arranged on the door frame 2.
As shown in fig. 2 and 3, the door lock 7 includes a lock cylinder 71 and a panel 72, the lock cylinder 71 is embedded in the door leaf 1, the lock cylinder 71 is covered with a fireproof pad 9, the panel 72 is mounted on the door leaf 1 at a position corresponding to the lock cylinder 7, and the side of the panel 72 facing the door leaf 1 is covered with the fireproof pad 9; the clamping groove seat comprises a clamping groove plate 73 and a limiting plate 74, the clamping groove plate 73 is embedded in the door frame 2, the side, in contact with the door frame 2, of the clamping groove plate 73 is covered with a fireproof pad 9 corresponding to the extending position of the lock tongue of the door lock 7, the limiting plate 74 is arranged at the position, in contact with the clamping groove plate 73, of the side edge of the door frame 2, and the side, in contact with the door frame 2, of the limiting plate 74 is covered with the fireproof pad 9. As shown in fig. 4 and 5, the portion of the door mirror 8 embedded in the door leaf 1 is covered with the fireproof pad 9, the hinge 21 comprises two hinged flaps 2111, and the fireproof pad 9 is covered on the flaps 211. The thickness of the fireproof pad 9 is 1mm.
As shown in fig. 6 and 7, the door frame 2 is provided with a groove 20 corresponding to the periphery of the door leaf 1, and the groove 20 is embedded with a first fireproof sealing strip 4 and a third fireproof sealing strip 5; the door frame 2 is equipped with second fire prevention sealing strip 3 with the one side of wall body laminating in inlaying. As shown in fig. 10, the first fireproof sealing strip 4 is formed by compounding a flexible material and expanded graphite, and has elasticity, and comprises a strip-shaped main body 41, a plurality of anti-slip ribs 44 are arranged on the main body 41, a wide edge 42 horizontally extends on one side of the main body 41, an elastic folding edge 43 is obliquely bent on one side, far away from the main body 41, of the wide edge 42, the inclined direction of the elastic folding edge 43 is opposite to the position of the main body 41, an included angle q between the wide edge 42 and the elastic folding edge 43 is an acute angle, the main body 41 of the first fireproof sealing strip 4 on the door frame 2 is embedded on the wall of the groove 20, the wide edge 42 is attached to the surface of the door frame 2, and the elastic folding edge 43 abuts against the door leaf 1. The second fireproof sealing strip 3 is in a flat strip shape, is integrally formed by expanded graphite materials, expands when being heated, and fills the mounting gap between the door frame 2 and the wall body. As shown in fig. 11, the third fireproof sealing strip 5 is a flat strip formed by expanded graphite material, and its periphery is covered with a housing 51, which is not easy to be damaged by friction, and is disposed on a plane contacting with the door leaf 1, and is sealed by bonding with an adjacent plane when it expands when it is heated.
Further, the fireproof wooden door is a double door, the door leaf 1 comprises a first door leaf 11 and a second door leaf 12, the opposite edges of the first door leaf 11 and the second door leaf 12 are provided with a butt joint opening 10 which is matched with each other, and a fourth fireproof sealing strip 6 is arranged in the butt joint opening 10, and the first fireproof sealing strip 4 and the second fireproof sealing strip 3. As shown in fig. 12, the fourth fire-protection sealing strip 6 is in a strip shape, wherein two symmetrical sides of one side of the strip are respectively and outwardly inclined and extended with elastic bevel edges 61, and the strip is in an inverted-eight shape.
Further, the first door leaf 11 and the second door leaf 12 respectively include an inner door plate 13, an outer door plate 14, a first end side door plate 15 and a second end side door plate 16, the inner door plate 13 is disposed on the inner side of the door leaf 1, the outer door plate 14 is disposed on the outer side of the door leaf 1, the first end side door plate 15 is disposed on one side of the door leaf 1 connected with the door frame 2, and the second end side door plate 16 is disposed on one side of the door leaf 1 opposite to the first end side door plate. The inner door plate 13, the outer door plate 14, the first end side door plate 15 and the second end side door plate 16 are fireproof and flame-retardant plywood. The door frame 3 is formed by gluing a plurality of fireproof flame-retardant plywood. When the door leaf 1 is closed, the elastic folded edge 43 of the first fireproof sealing strip 4 in the groove 20 is propped against the inner door plate 13 of the door leaf 1; the main body 41 of the first fire-protection sealing strip 4 in the interface 10 is embedded in the second end side door panel 16 of the first door leaf 11, and the elastic flange 43 abuts against the second end side door panel 16 of the second door leaf 12.
The first fireproof sealing strip 4, the second fireproof sealing strip 3, the third fireproof sealing strip 5 and the fourth fireproof sealing strip 6 are made of materials containing expanded graphite. Preferably a composite of flexible resin and expanded graphite. The expanded graphite can expand by more than 20 times when being heated, can effectively fill the mounting gap, and prevents the mounting gap from passing fire and toxic smoke.
The fireproof wooden door of this embodiment is equipped with fireproof pad 9 on hinge 21, lock 7 and peephole 8, avoids metal high temperature heat conduction to make the inside burning of timber, and between door leaf 1 and door frame 2, the installation gap between door leaf 1 and door leaf 1 is provided with multiple fire prevention sealing strip, meets the fire inflation and carries out shutoff to the gap, effectively prevents to wear fire and poison cigarette invasion, improves the fire behavior of timber, reaches the long effect of preventing fires of extension fire door. In addition, the elastic folded edges 43 of the first fireproof sealing strip 4 and the elastic inclined edges 61 of the fourth fireproof sealing strip 6 can reduce collision friction between the door leaves 1 and between the door leaves 1 and the door frame 2, and prolong the service life of the fireproof door. The above-mentioned preferred embodiments should be regarded as illustrative examples of embodiments of the present application, and all such technical deductions, substitutions, improvements made on the basis of the same, similar or similar embodiments of the present application should be regarded as the protection scope of the present patent.
Claims (7)
1. The utility model provides a diversified fire prevention timber that prevents fires, includes door leaf and door frame, the door leaf passes through the hinge with the door frame and articulates, be equipped with lock and peephole on the door leaf, be equipped with the draw-in groove seat that corresponds with the door lock on the door frame, its characterized in that, the lock includes lock core and panel, the lock core inlays and establishes in the door leaf, and the cladding has the fire prevention pad on the lock core, the panel is installed on the door leaf, and the panel is towards the one side of door leaf and is covered with the fire prevention pad;
The clamping groove seat comprises a clamping groove plate and a limiting plate, the clamping groove plate is embedded in the door frame, a fireproof pad is covered on one side, contacted with the door frame, of the clamping groove plate, the limiting plate is arranged on the side edge of the door frame, and a fireproof pad is covered on one side, contacted with the door frame, of the limiting plate;
the door mirror is coated with a fireproof pad; the hinge is coated with a fireproof pad;
the door frame is provided with a groove corresponding to the periphery of the door leaf, and a first fireproof sealing strip is embedded in the groove; the first fireproof sealing strip comprises a strip-shaped main body, one side of the main body horizontally extends to form a broadside, one side, far away from the main body, of the broadside is obliquely bent to form an elastic folding edge, the inclined direction of the elastic folding edge is opposite to the position of the main body, an included angle between the broadside and the elastic folding edge is an acute angle, the main body of the first fireproof sealing strip on the door frame is embedded on the wall of the groove, the broadside is attached to the surface of the door frame, and the elastic folding edge is abutted to the door leaf;
a second fireproof sealing strip is embedded in one surface of the door frame, which is attached to the wall body, a third fireproof sealing strip is embedded in the groove, the second fireproof sealing strip is in a flat strip shape, and the periphery of the third fireproof sealing strip is coated with a shell;
the first fireproof sealing strip, the second fireproof sealing strip and the third fireproof sealing strip are made of materials containing expanded graphite.
2. The multi-azimuth, fire-resistant wood door of claim 1 wherein said fire-resistant pad is 1mm thick.
3. The multi-azimuth fireproof wooden door according to claim 2, wherein the door leaf comprises a first door leaf and a second door leaf, opposite edges of the first door leaf and the second door leaf are provided with matched butt joints, and fourth fireproof sealing strips and the first fireproof sealing strips and the second fireproof sealing strips are arranged in the butt joints; the fourth fireproof sealing strip is strip-shaped, and two symmetrical sides of one side of the fourth fireproof sealing strip are respectively outwards inclined and extended with elastic bevel edges.
4. The multi-azimuth fireproof wooden door according to claim 3, wherein the first door leaf and the second door leaf respectively comprise an inner door leaf, an outer door leaf, a first end side door leaf and a second end side door leaf, the inner door leaf is arranged on the inner side of the door leaf, the outer door leaf is arranged on the outer side of the door leaf, the first end side door leaf is arranged on one side of the door leaf connected with a door frame, the second end side door leaf is arranged on one side of the door leaf opposite to the door leaf, and the inner door leaf, the outer door leaf, the first end side door leaf and the second end side door leaf are fireproof and flame-retardant plywood.
5. The multi-azimuth, fire-resistant wood door of claim 1 wherein said door frame is formed from a plurality of fire-resistant, fire-resistant plywood sheets.
6. The multi-azimuth fireproof wooden door according to claim 1, wherein the main body of the first fireproof sealing strip is provided with a plurality of anti-slip ribs.
7. A multi-azimuth, fire-resistant wooden door as claimed in claim 3 wherein the fourth fire-resistant sealing strip is made of a material comprising expanded graphite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910349162.9A CN110043174B (en) | 2019-04-28 | 2019-04-28 | Diversified fire prevention timber that prevents fires |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910349162.9A CN110043174B (en) | 2019-04-28 | 2019-04-28 | Diversified fire prevention timber that prevents fires |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110043174A CN110043174A (en) | 2019-07-23 |
| CN110043174B true CN110043174B (en) | 2024-04-23 |
Family
ID=67279867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910349162.9A Active CN110043174B (en) | 2019-04-28 | 2019-04-28 | Diversified fire prevention timber that prevents fires |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110043174B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110606164A (en) * | 2019-09-02 | 2019-12-24 | 无锡市欣帆船舶设备有限公司 | Fireproof structure for ship sealing door |
| CN114412326B (en) * | 2022-01-20 | 2024-01-02 | 优曼蓝盾(北京)门业有限公司 | Fireproof door and preparation method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001040610A1 (en) * | 1999-11-30 | 2001-06-07 | Lorient Polyproducts Limited | Smoke and fire seal |
| CN104747032A (en) * | 2013-12-31 | 2015-07-01 | 安泰恒通门业(天津)有限公司 | Horizontal-doorframe fireproof door with embedded expansion sealing strip |
| CN204511226U (en) * | 2015-02-12 | 2015-07-29 | 港励有限公司 | A kind of Novel fireproof is every cigarette door |
| CN105927126A (en) * | 2016-06-30 | 2016-09-07 | 安徽安旺门业股份有限公司 | Double-side opening type wooden heat insulation fireproof door |
| CN107178290A (en) * | 2017-06-28 | 2017-09-19 | 杭州华博消防设备有限公司 | Exempt from paint heat-insulating fireproof door and its manufacture method |
| CN208473621U (en) * | 2018-07-11 | 2019-02-05 | 北京金长城门窗有限公司 | The wooden flame-retarded fire-proof door of steel |
| CN210370400U (en) * | 2019-04-28 | 2020-04-21 | 中山市富门木制品有限公司 | Fire prevention timber of diversified fire prevention |
-
2019
- 2019-04-28 CN CN201910349162.9A patent/CN110043174B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001040610A1 (en) * | 1999-11-30 | 2001-06-07 | Lorient Polyproducts Limited | Smoke and fire seal |
| CN104747032A (en) * | 2013-12-31 | 2015-07-01 | 安泰恒通门业(天津)有限公司 | Horizontal-doorframe fireproof door with embedded expansion sealing strip |
| CN204511226U (en) * | 2015-02-12 | 2015-07-29 | 港励有限公司 | A kind of Novel fireproof is every cigarette door |
| CN105927126A (en) * | 2016-06-30 | 2016-09-07 | 安徽安旺门业股份有限公司 | Double-side opening type wooden heat insulation fireproof door |
| CN107178290A (en) * | 2017-06-28 | 2017-09-19 | 杭州华博消防设备有限公司 | Exempt from paint heat-insulating fireproof door and its manufacture method |
| CN208473621U (en) * | 2018-07-11 | 2019-02-05 | 北京金长城门窗有限公司 | The wooden flame-retarded fire-proof door of steel |
| CN210370400U (en) * | 2019-04-28 | 2020-04-21 | 中山市富门木制品有限公司 | Fire prevention timber of diversified fire prevention |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110043174A (en) | 2019-07-23 |
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