CN219993535U - Safe building fireproof door - Google Patents
Safe building fireproof door Download PDFInfo
- Publication number
- CN219993535U CN219993535U CN202320823553.1U CN202320823553U CN219993535U CN 219993535 U CN219993535 U CN 219993535U CN 202320823553 U CN202320823553 U CN 202320823553U CN 219993535 U CN219993535 U CN 219993535U
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- CN
- China
- Prior art keywords
- door
- frame
- door body
- fireproof
- liquid
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Links
- 239000007788 liquid Substances 0.000 claims abstract description 31
- 229910000831 Steel Inorganic materials 0.000 claims description 23
- 239000010959 steel Substances 0.000 claims description 23
- 230000005674 electromagnetic induction Effects 0.000 claims description 21
- 229910000838 Al alloy Inorganic materials 0.000 claims description 19
- 230000002265 prevention Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 8
- 239000007921 spray Substances 0.000 abstract description 8
- 230000035939 shock Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000006698 induction Effects 0.000 description 3
- 238000005192 partition Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
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- Special Wing (AREA)
Abstract
The utility model discloses a safe building fireproof door which comprises a wall body, wherein a door frame is arranged in the wall body, a door body is rotatably connected to the inside of the door frame, two groups of liquid through frames are arranged on one side of the surface of the door body, a key lock is arranged on one side of the surface of the door body, one end of the key lock penetrates through the outside of the door body, an outer door handle is arranged on the surface of the door body below the key lock, an inner door handle is arranged on the outer surface of one side of the door body, which is far away from the outer door handle, a liquid through frame is arranged on the surface of the wall body above the door frame, a liquid inlet connection port is arranged at the central position of the top of the liquid through frame, and an equidistant nozzle is arranged at the bottom end of the liquid through frame. The utility model not only can spray and extinguish the fire source in front of the door frame, but also can wet the evacuee so as to reduce the phenomenon that the evacuee contacts the fire source to burn the skin, and can automatically and quickly close the door body on the inner side of the door frame so as to improve the fireproof effect of the fireproof door, and prolong the service life of the fireproof door.
Description
Technical Field
The utility model relates to the technical field of fireproof doors, in particular to a safe building fireproof door.
Background
The fireproof door is a door capable of meeting the requirements of fire resistance, integrity and heat insulation in a certain time, is a fireproof partition with certain fire resistance and arranged among fireproof partitions, evacuation stairwells, vertical shafts and the like, and is mainly used for preventing fire from continuously spreading in sudden fire and taking time for personnel evacuation or fire fighting.
The utility model provides a prevent fire door with reference publication number CN104879042B, it includes the door leaf, the fireproof lock, the fireproof door handle, the fireproof hinge, still include the door frame that has the double L type structure that front contact portion, well connecting portion and back contact portion constitute, and electromagnetic induction type fireproof door closer, this prevent fire door simple structure, fire prevention, thermal-insulated effectual, prevent that the door frame warp, further reduce the door leaf and the door frame gap, simultaneously fireproof door sensitivity is high, in time closed prevent fire door, effectively block fire spreading, flue gas diffusion, according to the aforesaid, this prevent fire door can reach the purpose of fire prevention, but do not set up relevant spray assembly generally, and then be difficult to spray the fire source to the door body the place ahead and put out, and be inconvenient for carrying out the processing of drenching to the personnel of fleing, and then the phenomenon that easily produces the burn after making personnel contact the fire source, people often puzzle.
Disclosure of Invention
The utility model aims to provide a safe building fireproof door, which solves the problems that in the prior art, the fireproof door can achieve the aim of preventing fire, but related spraying components are not arranged, so that fire sources in front of a door body are difficult to spray and extinguish, and escape personnel are inconvenient to spray, so that burn is easy to occur after the personnel contact the fire sources.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a safe building fireproof door, includes the wall body, the inside of wall body is provided with the door frame, the both ends of door frame all extend to the outside of wall body, the inside rotation of door frame is connected with the door body, one side on door body surface is provided with two sets of logical liquid frames, the one end that the door body was kept away from to the logical liquid frame is connected with the surface of door frame, one side on door body surface is provided with the key lock, the one end of key lock runs through to the outside of door body, the door body surface mounting of key lock below has outer door handle, the door body is kept away from the surface mounting of outer door handle one side has interior door handle, the wall body surface of door frame top is provided with logical liquid frame, the central point department at logical liquid frame top is provided with the inlet connection mouth, the bottom of logical liquid frame is provided with equidistant nozzle.
Preferably, one end of the surface of the door body is provided with an electromagnetic induction type fireproof door closer, the surface of the door frame above the electromagnetic induction type fireproof door closer is provided with a triangular base, and the electromagnetic induction type fireproof door closer has a sensitive fireproof induction effect so as to drive the door body to be closed in the door frame.
Preferably, the inside of the door body is provided with an outer plastic steel layer, an aluminum alloy middle layer and an inner plastic steel layer in sequence, the center position of the inside of the door body is provided with the aluminum alloy middle layer, and the fireproof performance and the shock resistance of the door body are improved through the arrangement of the aluminum alloy middle layer.
Preferably, an inner plastic steel layer is arranged on the outer wall of one side of the aluminum alloy middle layer, an outer plastic steel layer is arranged on the outer wall of one side of the aluminum alloy middle layer, which is far away from the inner plastic steel layer, and the fireproof and shock resistance performance of the door body is improved through the arrangement of the aluminum alloy middle layer and the inner plastic steel layer.
Preferably, a rotating shaft is arranged on one side of the top end of the electromagnetic induction type fireproof door closer, one end, far away from the electromagnetic induction type fireproof door closer, of the rotating shaft is rotationally connected with a second connecting arm, and fire is sensed through the electromagnetic induction type fireproof door closer, so that the second connecting arm is driven to rotate through the rotating shaft.
Preferably, one end of the second connecting arm far away from the rotating shaft is provided with a connecting shaft, the top end of the connecting shaft is rotationally connected with a first connecting arm, one end of the first connecting arm far away from the connecting shaft is rotationally connected with the inner wall of the triangular base, and the first connecting arm is driven to rotate through the second connecting arm through the connecting shaft so as to drive the door body to be closed in the door frame.
Compared with the prior art, the utility model has the beneficial effects that: the safe building fireproof door not only can spray and extinguish the fire source in front of the door frame, but also can wet the evacuee so as to reduce the phenomenon that the evacuee contacts the fire source to burn the skin, and can automatically and rapidly close the door body on the inner side of the door frame so as to improve the fireproof effect of the fireproof door, and prolong the service life of the fireproof door;
(1) When a fire disaster occurs, a water source flows into the liquid through the liquid supply pipeline and the liquid inlet connector and then is sprayed out through the nozzle, so that a fire source in front of the door frame can be sprayed and extinguished, and meanwhile, an evacuee can be wetted to reduce the phenomenon that the evacuee contacts the fire source to burn skin;
(2) The electromagnetic induction type fireproof door closer has a sensitive fireproof induction effect, when a fire disaster occurs, the electromagnetic induction type fireproof door closer drives the second connecting arm to rotate through the rotating shaft, the second connecting arm drives the first connecting arm to rotate through the connecting shaft, one end of the first connecting arm is positioned on the inner wall of the triangular base to rotate, and therefore the door body can be automatically and rapidly closed on the inner side of the door frame, and the fireproof effect of the fireproof door is improved;
(3) The outer plastic steel layer and the inner plastic steel layer are arranged on the outer walls of the two sides of the aluminum alloy middle layer to form the door body in a combined mode, the fireproof and rigid strength of the door body can be improved, the phenomenon that the door body is damaged due to high temperature can be reduced, and therefore the service life of the fireproof door is prolonged.
Drawings
FIG. 1 is a schematic view of a rear-view three-dimensional structure of the present utility model;
FIG. 2 is a schematic elevational view of the present utility model;
FIG. 3 is a schematic top view of the electromagnetic induction type fireproof door closer of the present utility model;
FIG. 4 is a schematic view of a partial sectional structure of a door body according to the present utility model.
In the figure: 1. a wall body; 2. a door frame; 3. a door body; 301. an outer plastic steel layer; 302. an aluminum alloy middle layer; 303. an inner plastic steel layer; 4. a key lock; 5. an inner door handle; 6. an outer door handle; 7. a liquid-passing frame; 8. a liquid inlet connection port; 9. a nozzle; 10. electromagnetic induction type fireproof door closer; 11. a rotating shaft; 12. a triangular base; 13. a first connecting arm; 14. a second connecting arm; 15. and a connecting shaft.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, an embodiment of the present utility model is provided: the safe building fireproof door comprises a wall body 1, wherein a door frame 2 is arranged in the wall body 1, two ends of the door frame 2 extend to the outside of the wall body 1, a door body 3 is rotatably connected in the door frame 2, one end of the surface of the door body 3 is provided with an electromagnetic induction type fireproof door closer 10, and a triangular seat 12 is arranged on the surface of the door frame 2 above the electromagnetic induction type fireproof door closer 10;
when in use, the electromagnetic induction type fireproof door closer 10 has a sensitive fireproof induction effect so as to drive the door body 3 to be closed in the door frame 2;
a rotating shaft 11 is arranged on one side of the top end of the electromagnetic induction type fireproof door closer 10, and a second connecting arm 14 is rotatably connected to one end, far away from the electromagnetic induction type fireproof door closer 10, of the rotating shaft 11;
when in use, fire is sensed by the electromagnetic induction type fireproof door closer 10 so as to drive the second connecting arm 14 to rotate through the rotating shaft 11;
the end, far away from the rotating shaft 11, of the second connecting arm 14 is provided with a connecting shaft 15, the top end of the connecting shaft 15 is rotationally connected with a first connecting arm 13, and the end, far away from the connecting shaft 15, of the first connecting arm 13 is rotationally connected with the inner wall of the triangular base 12;
when in use, the second connecting arm 14 drives the first connecting arm 13 to rotate through the connecting shaft 15 so as to drive the door body 3 to be closed in the door frame 2;
an outer plastic steel layer 301, an aluminum alloy middle layer 302 and an inner plastic steel layer 303 are sequentially arranged in the door body 3, and the center position in the door body 3 is provided with the aluminum alloy middle layer 302;
when in use, the fireproof and shock-resistant performances of the door body 3 are improved through the arrangement of the aluminum alloy middle layer 302;
an inner plastic steel layer 303 is arranged on the outer wall of one side of the aluminum alloy middle layer 302, and an outer plastic steel layer 301 is arranged on the outer wall of one side of the aluminum alloy middle layer 302, which is far away from the inner plastic steel layer 303;
when in use, the fireproof and shock-resistant performances of the door body 3 are improved through the arrangement of the aluminum alloy middle layer 302 and the inner plastic steel layer 303;
one side of door body 3 surface is provided with two sets of logical liquid frame 7, the one end that logical liquid frame 7 kept away from door body 3 is connected with the surface of door frame 2, one side on door body 3 surface is provided with key lock 4, the one end of key lock 4 runs through to the outside of door body 3, door body 3 surface mounting of key lock 4 below has outer door handle 6, the surface mounting of door body 3 side of keeping away from outer door handle 6 has interior door handle 5, the wall body 1 surface of door frame 2 top is provided with logical liquid frame 7, the central point department at logical liquid frame 7 top is provided with inlet connection mouth 8, the bottom of logical liquid frame 7 is provided with equidistant nozzle 9.
When the door body 3 is automatically and quickly closed on the inner side of the door frame 2 to improve the fireproof effect of the fireproof door, an external steel liquid supply pipeline is connected through the liquid inlet connector 8, when a fire disaster occurs, a water source flows into the liquid through the liquid supply pipeline and the liquid inlet connector 8, then the fire source in the area in front of the door frame 2 is sprayed and extinguished through the spray nozzle 9, when the escape personnel passes through the door frame 2, the personnel can be wet by the water source to reduce the phenomenon that the personnel contacts the fire source to burn, and finally the door body 3 is automatically and quickly closed on the outer walls of the two sides of the middle layer 302 by arranging the outer layer 301 and the inner layer 303 on the outer walls of the two sides of the aluminum alloy 302 to improve the fireproof effect of the fireproof door, and then the escape door body 3 is connected through the liquid inlet connector 8, when the fire disaster occurs, the water source can be sprayed and extinguished through the spray nozzle 9, and the plastic steel door body 3 is broken, and the phenomenon that the fire door body 3 is broken can be further reduced due to the fact that the fire door body is broken is further reduced.
Claims (6)
1. The utility model provides a safe building fireproof door, its characterized in that, including wall body (1), the inside of wall body (1) is provided with door frame (2), the both ends of door frame (2) all extend to the outside of wall body (1), the inside rotation of door frame (2) is connected with door body (3), one side on door body (3) surface is provided with two sets of logical liquid frame (7), the one end that leads to liquid frame (7) kept away from door body (3) is connected with the surface of door frame (2), one side on door body (3) surface is provided with key lock (4), the one end of key lock (4) runs through to the outside of door body (3), door body (3) surface mounting of key lock (4) below has outer door handle (6), the surface mounting of door body (3) one side is kept away from outer door handle (5), wall body (1) surface above door frame (2) is provided with logical liquid frame (7), the central point department that leads to liquid frame (7) top is provided with liquid connection mouth (8), liquid inlet port (9) equidistant bottom.
2. A safety fire rated door in accordance with claim 1 wherein: one end of the surface of the door body (3) is provided with an electromagnetic induction type fireproof door closer (10), and the surface of the door frame (2) above the electromagnetic induction type fireproof door closer (10) is provided with a triangular base (12).
3. A safety fire rated door in accordance with claim 1 wherein: the inside of the door body (3) is provided with an outer plastic steel layer (301), an aluminum alloy middle layer (302) and an inner plastic steel layer (303) in sequence, and the center position of the inside of the door body (3) is provided with the aluminum alloy middle layer (302).
4. A safety fire rated door in accordance with claim 3 wherein: an inner plastic steel layer (303) is arranged on the outer wall of one side of the aluminum alloy middle layer (302), and an outer plastic steel layer (301) is arranged on the outer wall of one side of the aluminum alloy middle layer (302) away from the inner plastic steel layer (303).
5. A safety fire rated door in accordance with claim 2 wherein: one side at electromagnetic induction type fire prevention door closer (10) top is provided with pivot (11), the one end that electromagnetic induction type fire prevention door closer (10) was kept away from to pivot (11) rotates and is connected with second linking arm (14).
6. A safety fire rated door in accordance with claim 5 wherein: one end of the second connecting arm (14) far away from the rotating shaft (11) is provided with a connecting shaft (15), the top end of the connecting shaft (15) is rotationally connected with a first connecting arm (13), and one end of the first connecting arm (13) far away from the connecting shaft (15) is rotationally connected with the inner wall of the triangular base (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320823553.1U CN219993535U (en) | 2023-04-14 | 2023-04-14 | Safe building fireproof door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320823553.1U CN219993535U (en) | 2023-04-14 | 2023-04-14 | Safe building fireproof door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219993535U true CN219993535U (en) | 2023-11-10 |
Family
ID=88612080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320823553.1U Active CN219993535U (en) | 2023-04-14 | 2023-04-14 | Safe building fireproof door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219993535U (en) |
-
2023
- 2023-04-14 CN CN202320823553.1U patent/CN219993535U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |