CN112081508A - Novel fire door - Google Patents
Novel fire door Download PDFInfo
- Publication number
- CN112081508A CN112081508A CN201910512852.1A CN201910512852A CN112081508A CN 112081508 A CN112081508 A CN 112081508A CN 201910512852 A CN201910512852 A CN 201910512852A CN 112081508 A CN112081508 A CN 112081508A
- Authority
- CN
- China
- Prior art keywords
- door leaf
- escape
- plate
- door
- fireproof
- 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.)
- Pending
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Classifications
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- 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
- E06B5/162—Fireproof doors having windows or other openings, e.g. for permitting ventilation or escape
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- 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
- E06B3/7015—Door leaves characterised by the filling between two external panels
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- 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
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- 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
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- 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
- E06B7/32—Serving doors; Passing-through doors ; Pet-doors
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Special Wing (AREA)
Abstract
The application discloses a novel fire-fighting door, which comprises a door frame and a main door leaf hinged with the door frame, wherein a fireproof embedded lock is arranged on the movable side of the main door leaf; sealing strips are arranged on the periphery of the inner side of the door frame; a door closer is arranged between the upper part of the main door leaf and the door frame; the main door leaf comprises a first metal framework, a first fireproof plate and a first decorative plate, wherein the first fireproof plate and the first decorative plate sequentially cover two surfaces of the first metal framework; the first metal framework comprises a first top plate and a first bottom plate; fireproof heat insulation materials are filled between the first top plate and the first bottom plate; an escape opening is formed in the main door leaf; an escape door leaf is arranged in the escape opening; the escape door leaf is made of fireproof heat-insulating materials; the escape door leaf is hinged with the escape opening spring; the inner side of the escape opening is provided with a sealing strip; and one side of the periphery of the escape opening, which is positioned in the closing direction of the escape door leaf, is provided with a limiting strip. The application has the advantages that: simple structure, good sealing effect, rapid passage during escape and the like.
Description
Technical Field
The present disclosure relates generally to the field of fire fighting technologies, and more particularly, to a novel fire fighting door.
Background
Fire doors are doors that meet fire resistance, integrity and insulation requirements over time. Is usually arranged at the exit of the escape passage for evacuating people and preventing the spread of fire and smoke. When a fire disaster happens, due to the arrangement of the existing fire door, the time for the evacuation personnel to open and pass through the fire door is longer, the personnel evacuation time is prolonged, and the fire hazard is increased.
Disclosure of Invention
In view of the above-mentioned drawbacks and deficiencies of the prior art, it would be desirable to provide a new fire door that allows people to quickly navigate through the door in the event of a fire.
In a first aspect, the application provides a novel fire door, which comprises a door frame and a main door leaf hinged with the door frame, and is characterized in that a fireproof embedded lock is arranged on the movable side of the main door leaf; sealing strips are arranged on the periphery of the door frame; a door closer is arranged between the upper part of the main door leaf and the door frame; the main door leaf comprises a first metal framework, a first fireproof plate and a first decorative plate, wherein the first fireproof plate and the first decorative plate sequentially cover two surfaces of the first metal framework; the first metal framework comprises a first top plate and a first bottom plate; fireproof heat insulation materials are filled between the first top plate and the first bottom plate; the main door leaf is provided with an escape opening; an escape door leaf is arranged in the escape opening; the escape door leaf is made of fireproof heat-insulating materials; the escape door leaf is hinged with the escape opening spring; a sealing strip is arranged on the inner side of the escape opening; and limiting strips are arranged on one side of the periphery of the escape opening, which is positioned in the closing direction of the escape door leaf.
According to the technical scheme provided by the embodiment of the application, the escape door leaf is provided with an observation window; a transparent fireproof heat-insulating resin sheet is embedded in the observation window.
According to the technical scheme provided by the embodiment of the application, the escape door leaf comprises a second metal framework, and a second fireproof plate and a second decorative plate which sequentially cover two sides of the second metal framework; the second metal framework comprises a second top plate, a second bottom plate and a reinforcing plate arranged between the second top plate and the second bottom plate in parallel; and fireproof heat-insulating materials are filled between the top plate II, the bottom plate II and the reinforcing plate.
According to the technical scheme provided by the embodiment of the application, the lower part of the surface of the main door leaf in the opening direction is provided with the electromagnetic door stopper.
Compared with the prior art, the beneficial effects of this application are: the utility model provides a novel fire door, when the conflagration breaing out, people need not open earlier the fire prevention and inlay the lock, thereby push away the fire door again and withdraw, directly push away escape door leaf alright withdraw, practiced thrift crowd's evacuation time, reduced the conflagration threat.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:
fig. 1 is a schematic structural diagram of a novel fire-fighting door of the present application.
Reference numbers in the figures: 11. a door frame; 12. a main door leaf; 13. fireproof embedded locks; 14. a door closer; 15. an escape door leaf; 16. an observation window; 17. an electromagnetic door stopper.
Detailed Description
The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not restrictive of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
Please refer to fig. 1, which is a schematic structural diagram of a novel fire door of the present application, including a door frame 11 and a main door leaf 12 hinged to the door frame 11, wherein a fireproof embedded lock 13 is disposed on a movable side of the main door leaf 11; sealing strips are arranged on the periphery of the inner side of the doorframe 11; a door closer 14 is arranged between the upper part of the main door leaf 12 and the door frame 11; the main door leaf 12 comprises a first metal framework, a first fireproof plate and a first decorative plate, wherein the first fireproof plate and the first decorative plate sequentially cover two sides of the first metal framework; the first metal framework comprises a first top plate and a first bottom plate; fireproof heat insulation materials are filled between the first top plate and the first bottom plate; an escape opening is formed in the main door leaf 12; an escape door leaf 15 is arranged in the escape opening; the escape door leaf 15 is made of fireproof heat-insulating material; the escape door leaf 15 is hinged with the escape opening spring, so that the escape door leaf 15 is in a closed state at ordinary times; the inner side of the escape opening is provided with a sealing strip; and one side of the periphery of the escape opening, which is positioned in the closing direction of the escape door leaf 15, is provided with a limiting strip. The arrangement of the limiting strips enables the escape door leaf 15 to be opened only from the indoor to the outdoor direction.
The utility model provides a novel fire door for through the setting of door leaf 15 of fleing for under the fire door closed state that takes place a fire, people can directly push away the door leaf 15 of fleing and withdraw.
In a preferred embodiment, the escape door leaf 15 is provided with a viewing window 16; the observation window 16 is embedded with a transparent fireproof heat-insulation resin sheet, so that people can observe the condition opposite to the fire door.
In a preferred embodiment, the escape door leaf 15 comprises a second metal framework, and a second fireproof plate and a second decorative plate which sequentially cover two surfaces of the second metal framework; the second metal framework comprises a second top plate, a second bottom plate and a reinforcing plate arranged between the second top plate and the second bottom plate in parallel; and fireproof heat-insulating materials are filled between the top plate II, the bottom plate II and the reinforcing plate.
In a preferred embodiment, an electromagnetic door stopper 17 is disposed on a lower surface of the main door leaf 12 in the opening direction. When a fire disaster does not happen, the fire fighting door is opened and fixed through the electromagnetic door stopper 17 under the condition that the fire fighting door needs to be opened for a long time.
The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be appreciated by a person skilled in the art that the scope of the invention as referred to in the present application is not limited to the embodiments with a specific combination of the above-mentioned features, but also covers other embodiments with any combination of the above-mentioned features or their equivalents without departing from the inventive concept. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.
Claims (4)
1. A novel fire door comprises a door frame and a main door leaf hinged with the door frame, and is characterized in that a fireproof embedded lock is arranged on the movable side of the main door leaf; sealing strips are arranged on the periphery of the inner side of the door frame; a door closer is arranged between the upper part of the main door leaf and the door frame; the main door leaf comprises a first metal framework, a first fireproof plate and a first decorative plate, wherein the first fireproof plate and the first decorative plate sequentially cover two surfaces of the first metal framework; the first metal framework comprises a first top plate and a first bottom plate; fireproof heat insulation materials are filled between the first top plate and the first bottom plate; the main door leaf is provided with an escape opening; an escape door leaf is arranged in the escape opening; the escape door leaf is made of fireproof heat-insulating materials; the escape door leaf is hinged with the escape opening spring; a sealing strip is arranged on the inner side of the escape opening; and limiting strips are arranged on one side of the periphery of the escape opening, which is positioned in the closing direction of the escape door leaf.
2. A novel fire fighting door as defined in claim 1, wherein the escape door leaf is provided with a viewing window; a transparent fireproof heat-insulating resin sheet is embedded in the observation window.
3. The novel fire fighting door according to claim 2, wherein the escape door leaf comprises a second metal framework, and a second fireproof plate and a second decorative plate which sequentially cover two surfaces of the second metal framework; the second metal framework comprises a second top plate, a second bottom plate and a reinforcing plate arranged between the second top plate and the second bottom plate in parallel; and fireproof heat-insulating materials are filled between the top plate II, the bottom plate II and the reinforcing plate.
4. A novel fire fighting door according to claim 3, characterized in that the lower surface in the opening direction of the main door leaf is provided with an electromagnetic door stopper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910512852.1A CN112081508A (en) | 2019-06-14 | 2019-06-14 | Novel fire door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910512852.1A CN112081508A (en) | 2019-06-14 | 2019-06-14 | Novel fire door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112081508A true CN112081508A (en) | 2020-12-15 |
Family
ID=73734548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910512852.1A Pending CN112081508A (en) | 2019-06-14 | 2019-06-14 | Novel fire door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112081508A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113445879A (en) * | 2021-06-16 | 2021-09-28 | 南京国烨信息科技有限公司 | Intelligent building management system |
-
2019
- 2019-06-14 CN CN201910512852.1A patent/CN112081508A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113445879A (en) * | 2021-06-16 | 2021-09-28 | 南京国烨信息科技有限公司 | Intelligent building management system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20201215 |
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| WD01 | Invention patent application deemed withdrawn after publication |