CN221277583U - Fireproof door for building safety - Google Patents
Fireproof door for building safety Download PDFInfo
- Publication number
- CN221277583U CN221277583U CN202322346582.6U CN202322346582U CN221277583U CN 221277583 U CN221277583 U CN 221277583U CN 202322346582 U CN202322346582 U CN 202322346582U CN 221277583 U CN221277583 U CN 221277583U
- Authority
- CN
- China
- Prior art keywords
- door leaf
- fireproof
- door
- fire
- door frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 45
- 239000000779 smoke Substances 0.000 claims abstract description 7
- 239000010410 layer Substances 0.000 claims description 26
- 239000003063 flame retardant Substances 0.000 claims description 11
- 239000007921 spray Substances 0.000 claims description 9
- 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 8
- 238000007789 sealing Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 239000000843 powder Substances 0.000 claims description 5
- 238000002955 isolation Methods 0.000 claims description 4
- 239000011247 coating layer Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 11
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 238000005507 spraying Methods 0.000 abstract description 3
- 230000002265 prevention Effects 0.000 description 22
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 231100000252 nontoxic Toxicity 0.000 description 3
- 230000003000 nontoxic effect Effects 0.000 description 3
- -1 phenolic aldehyde Chemical class 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 238000004321 preservation 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
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000008234 soft water Substances 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
Landscapes
- Special Wing (AREA)
Abstract
The utility model relates to the technical field of fireproof doors, in particular to a fireproof door for building safety, which comprises a fireproof door frame, wherein a first door leaf and a second door leaf are rotatably connected in the fireproof door frame through fireproof hinges, the first door leaf and the second door leaf are matched and abutted, the upper parts of the front ends of the first door leaf and the second door leaf are fixedly connected with a door closer with the outer wall of the fireproof door frame, and a smoke alarm is fixedly arranged on one side of the upper part of the front end of the first door leaf. The fireproof door for building safety has the advantages that the door leaf is light in weight and good in fireproof performance, water is sprayed through the water spraying pipe, the water curtain is formed in front of the first door leaf and the second door leaf, the fireproof door frame and the first door leaf are cooled, the first door leaf and the second door leaf are prevented from being deformed at high temperature, smoke can be prevented from seeping out through a gap between the first door leaf and the second door leaf to a certain extent, the protection effect is improved, the fire can be prevented from spreading when the fire is large, the fireproof time is prolonged, and the time is striven for people to evacuate.
Description
Technical Field
The utility model relates to the technical field of fireproof doors, in particular to a fireproof door for building safety.
Background
The fireproof door is one fireproof device for opening and closing in building direction and is used widely in various fields, such as life, work, etc. Fireproof doors are doors that meet the requirements of fire resistance stability, integrity and thermal insulation over a period of time. The fire-proof partition is arranged between fire-proof partitions, evacuation stairwells, vertical shafts and the like and has certain fire resistance.
The existing fireproof door has poor fireproof stability, cannot resist erosion damage caused by high-temperature flame for a long time, and the door plate is easy to deform at high temperature, so that certain influence is brought to the use process of people. Therefore, we propose a fire door for building safety.
Disclosure of utility model
The utility model mainly aims to provide a fireproof door for building safety, which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
The utility model provides a fire door is prevented to building safety, includes the fire prevention door frame, rotate through the fire prevention hinge in the fire prevention door frame and be connected with first door leaf and second door leaf, and cooperation butt between first door leaf and the second door leaf, the front end upper portion of first door leaf and second door leaf all with the outer wall fixedly connected with door closer of fire prevention door frame, front end upper portion one side fixed mounting of first door leaf has the smog alarm.
Preferably, the rear end upper portion fixed mounting of fire prevention door frame has the water tank, the front end fixed mounting of water tank has a plurality of spray pipes, and a plurality of the spray pipe equidistance sets up and all runs through the fire prevention door frame and extends to the place ahead of fire prevention door frame.
Preferably, the rear end of the water tank is provided with a water inlet pipe communicated with the inside of the water tank, and the rear part of the water inlet pipe is sleeved with a sealing plug.
Preferably, the first door leaf comprises a fireproof layer, the front end and the rear end of the fireproof layer are fixedly provided with flame retardant layers, and the structure of the second door leaf is identical to that of the first door leaf.
Preferably, the fire-proof layer comprises a fire-proof plate, a plurality of built-in grooves penetrating through the fire-proof plate from front to back are uniformly formed in the upper end of the fire-proof plate, the built-in grooves are of hollow cylindrical structures, fire-extinguishing powder is filled in the built-in grooves, and isolation films are fixedly connected to the front end and the rear end of the fire-proof plate.
Preferably, the flame retardant layer comprises a substrate, and the sides of the two substrates, which are far away from the opposite ends, are coated with a fireproof coating layer.
Compared with the prior art, the utility model has the following beneficial effects:
1. The water inlet pipe is connected with the fire-fighting pipeline through the soft water pipe, water is supplied to the water tank, water is sprayed through the water spraying pipe, a water curtain is formed in front of the first door leaf and the second door leaf, the fireproof door frame and the first door leaf are cooled, the first door leaf and the second door leaf are prevented from being deformed at high temperature, the protection time of the first door leaf and the second door leaf is improved, smoke can be prevented from seeping out through gaps of the first door leaf and the second door leaf to a certain extent, and the protection effect is improved.
2. Through the setting of fire-retardant layer, the base plate adopts phenolic aldehyde board, has excellent properties such as heat preservation, fire prevention, light, nontoxic to coating fire prevention dope layer at the surface of base plate, make whole door leaf light in weight, fire behavior is good, and the cooperation of fire prevention layer is used simultaneously, when the intensity of a fire is too big, through burning out the barrier film, the fire extinguishing powder of internal inslot storage flows out, can play the effect of putting out a fire to a certain extent, thereby can suppress the intensity of a fire and spread, extension refractory time has strive for the time for personnel's evacuation.
Drawings
Fig. 1 is a schematic view of a three-dimensional first view angle structure of a fire door for building safety according to the present utility model;
fig. 2 is a schematic view of a third perspective structure of a fire door for building safety according to the present utility model;
Fig. 3 is a schematic view of the composition structure of a first door leaf of the fireproof door for building safety according to the present utility model;
Fig. 4 is a schematic diagram of the composition structure of a fireproof layer of the fireproof door for building safety.
In the figure: 1. fireproof door frames; 2. a first door leaf; 3. a second door leaf; 4. a door closer; 5. a water tank; 6. a water spray pipe; 7. a water inlet pipe; 8. a sealing plug; 9. a smoke alarm; 10. a fire-blocking layer; 11. a flame retardant layer; 12. a layer of fire-retardant coating; 13. a substrate; 14. a fire protection plate; 15. a separation film; 16. a built-in groove.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-4, the present utility model provides a technical solution:
The utility model provides a fire door is prevented to building safety, including fire prevention door frame 1, rotate through the fire prevention hinge in the fire prevention door frame 1 and be connected with first door leaf 2 and second door leaf 3, and cooperation butt between first door leaf 2 and the second door leaf 3, fire prevention expansion sealing strip has all been inlayed to the edge all around with first door leaf 2 and the contact of second door leaf 3 in the fire prevention door frame 1, after encountering heat the inflation, with the gap inseparable shutoff between first door leaf 2 and the second door leaf 3 in the fire prevention door frame 1, can effectively prevent that flame from boring into from the gap, extension refractory time, increase the fireproof effect, the front end upper portion of first door leaf 2 and second door leaf 3 all with the outer wall fixedly connected with door closer 4 of fire prevention door frame 1, front end upper portion one side fixed mounting of first door leaf 2 has smoke alarm 9.
In the embodiment, a water tank 5 is fixedly arranged at the upper part of the rear end of the fireproof door frame 1, a plurality of water spray pipes 6 are fixedly arranged at the front end of the water tank 5, and the water spray pipes 6 are equidistantly arranged and extend to the front of the fireproof door frame 1 while penetrating through the fireproof door frame 1; the rear end of the water tank 5 is provided with a water inlet pipe 7 communicated with the interior of the water tank 5, and the rear part of the water inlet pipe 7 is sleeved with a sealing plug 8; the water inlet pipe 7 is connected with a fire-fighting pipeline through the water hose, water is supplied to the water tank 5, water is sprayed through the water spraying pipe 6, a water curtain is formed in front of the first door leaf 2 and the second door leaf 3, the fireproof door frame 1 and the first door leaf 2 are cooled, the first door leaf 2 and the second door leaf 3 are prevented from being deformed at high temperature, the protection time of the first door leaf 2 and the second door leaf 3 is improved, smoke can be prevented from seeping out through gaps of the first door leaf 2 and the second door leaf 3 to a certain extent, and the protection effect is improved.
In this embodiment, the first door leaf 2 includes a fireproof layer 10, the front and rear ends of the fireproof layer 10 are fixedly provided with a flame retardant layer 11, and the structure of the second door leaf 3 is the same as that of the first door leaf 2; the fireproof layer 10 comprises a fireproof plate 14, a plurality of built-in grooves 16 penetrating through the fireproof plate 14 from front to back are uniformly formed in the upper end of the fireproof plate 14, the built-in grooves 16 are of hollow cylindrical structures, fire extinguishing powder is filled in the built-in grooves 16, and isolation films 15 are fixedly connected to the front end and the rear end of the fireproof plate 14; the flame-retardant layer 11 comprises a base plate 13, and the sides of the two base plates 13 far away from the opposite ends are coated with a fireproof coating layer 12; through the setting of fire-retardant layer 11, base plate 13 adopts phenolic aldehyde board, has heat preservation, fire prevention, light, nontoxic etc. excellent properties to coating fire prevention dope layer 12 at the surface of base plate 13, make whole door leaf light in weight, fire behavior is good, and the cooperation of fire prevention layer 10 is used simultaneously, when the intensity of a fire is too big, through burning out barrier film 15, the fire extinguishing powder of the storage of built-in groove 16 flows out, can play the effect of putting out a fire to a certain extent, thereby can suppress the intensity of a fire and spread, extension refractory time has strived for the time for personnel's evacuation.
It should be noted that, the utility model is a fire door for building safety, in the course of using, when the conflagration takes place, the smog alarm 9 of installing in first door leaf 2 top sends out the alarm, play the warning effect, at this moment, personnel take off sealing plug 8, then be connected with fire control pipeline through the hose, supply water for water tank 5, water spray pipe 6 water spray, form the water curtain in the place ahead of first door leaf 2 and second door leaf 3, cool down fire door frame 1 and first door leaf 2, avoid first door leaf 2 and second door leaf 3 to receive the high temperature to take place deformation, improve the guard time of first door leaf 2 and second door leaf 3, and can prevent the flue gas to ooze through the gap of first door leaf 2 and second door leaf 3 to a certain extent, improve the guard effect, through the setting of flame retardant coating 11, base plate 13 adopts phenolic aldehyde board, have excellent properties such as keep warm, fire prevention, light, nontoxic etc. and coat fire coating 12 at the surface of base plate 13, make whole door leaf matter light, fire prevention performance good, the cooperation of fire layer 10 is used simultaneously, when the vigor is too big, when the vigor is passed through the isolation membrane 15, can be stored in the fire extinguishing effect is realized, the fire extinguishing effect is prolonged to the fire extinguishing time is realized, and the fire is spread in the fire extinguishing time is realized, the fire extinguishing time is prolonged, the fire has been spread in the fire-proof time.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (3)
1. Fireproof door for building safety, comprising a fireproof door frame (1), characterized in that: the fireproof door comprises a fireproof door frame (1), and is characterized in that a first door leaf (2) and a second door leaf (3) are rotatably connected in the fireproof door frame (1) through fireproof hinges, the first door leaf (2) and the second door leaf (3) are matched and abutted, door closers (4) are fixedly connected with the outer walls of the fireproof door frame (1) at the upper parts of the front ends of the first door leaf (2) and the second door leaf (3), and a smoke alarm (9) is fixedly installed at one side of the upper part of the front end of the first door leaf (2);
The upper part of the rear end of the fireproof door frame (1) is fixedly provided with a water tank (5), the front end of the water tank (5) is fixedly provided with a plurality of water spray pipes (6), and the water spray pipes (6) are equidistantly arranged and extend to the front of the fireproof door frame (1) while penetrating through the fireproof door frame (1);
The first door leaf (2) comprises a fireproof layer (10), the front end and the rear end of the fireproof layer (10) are fixedly provided with flame retardant layers (11), and the structure of the second door leaf (3) is the same as that of the first door leaf (2);
The fire-proof layer (10) comprises a fire-proof plate (14), a plurality of built-in grooves (16) penetrating through the fire-proof plate (14) front and back are uniformly formed in the upper end of the fire-proof plate (14), the built-in grooves (16) are of hollow cylindrical structures, fire-extinguishing powder is filled in the built-in grooves (16), and isolation films (15) are fixedly connected to the front end and the rear end of the fire-proof plate (14).
2. A fire rated door for architectural safety according to claim 1 wherein: the rear end of the water tank (5) is provided with a water inlet pipe (7) communicated with the inside of the water tank (5), and the rear part of the water inlet pipe (7) is sleeved with a sealing plug (8).
3. A fire rated door for architectural safety according to claim 1 wherein: the flame retardant layer (11) comprises a base plate (13), and the sides of the two base plates (13) far away from the opposite ends are coated with a fireproof coating layer (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322346582.6U CN221277583U (en) | 2023-08-30 | 2023-08-30 | Fireproof door for building safety |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322346582.6U CN221277583U (en) | 2023-08-30 | 2023-08-30 | Fireproof door for building safety |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221277583U true CN221277583U (en) | 2024-07-05 |
Family
ID=91708515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322346582.6U Active CN221277583U (en) | 2023-08-30 | 2023-08-30 | Fireproof door for building safety |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221277583U (en) |
-
2023
- 2023-08-30 CN CN202322346582.6U patent/CN221277583U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |