CN220319416U - Steel-wood fireproof door - Google Patents
Steel-wood fireproof door Download PDFInfo
- Publication number
- CN220319416U CN220319416U CN202321744480.3U CN202321744480U CN220319416U CN 220319416 U CN220319416 U CN 220319416U CN 202321744480 U CN202321744480 U CN 202321744480U CN 220319416 U CN220319416 U CN 220319416U
- Authority
- CN
- China
- Prior art keywords
- door
- fireproof
- door leaf
- door frame
- 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.)
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Links
- 239000002023 wood Substances 0.000 title claims abstract description 14
- 230000000694 effects Effects 0.000 claims abstract description 5
- 239000003063 flame retardant Substances 0.000 claims abstract description 5
- 239000011120 plywood Substances 0.000 claims abstract description 4
- 230000002265 prevention Effects 0.000 claims description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 238000007789 sealing Methods 0.000 abstract description 8
- 239000000779 smoke Substances 0.000 abstract description 7
- 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 abstract description 3
- 230000000903 blocking effect Effects 0.000 abstract description 3
- 238000002955 isolation Methods 0.000 abstract description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Special Wing (AREA)
Abstract
The utility model discloses a steel-wood fireproof door which comprises a door frame and a door leaf vertically and movably arranged in the door frame, wherein the door leaf comprises a fireproof door core plate, the surface of the fireproof door core plate is provided with a fireproof plate, the surface of the fireproof plate is provided with a door leaf panel, the door leaf panel is a flame-retardant synthetic wood plywood, mounting grooves are formed in the inner side edges of the door frame, fireproof expansion sealing pieces are adhered in the mounting grooves, and the fireproof expansion sealing pieces are parallel to the door leaf; when a fire occurs, the door leaf is closed, the external temperature rises, the fireproof expansion sealing piece in the door frame rapidly expands, gaps between the door frame and the door leaf are filled up and play a role of smoke isolation, and the door leaf has flame retardance through the cooperation among the fireproof door core plate, the fireproof plate and the door leaf panel, so that when a fire disaster occurs, the flame is effectively blocked, high temperature and harmful gas are isolated, and the effects of preventing fire, isolating smoke and blocking high temperature can be achieved.
Description
Technical Field
The utility model relates to the field of fireproof doors, in particular to a steel-wood fireproof door.
Background
The fireproof door is a fireproof partition which is arranged between fireproof partitions, evacuation stairways, vertical shafts and the like and has certain fireproof performance, the fireproof door in the prior art is generally a steel fireproof door, however, the steel fireproof door is thick and is not easy to push during escape, so that the wooden fireproof door is pushed out, but the wooden fireproof door is easy to cause the phenomena that a wood plate is not heat-resistant and is easy to ignite in the fire process, and the gap between the door frame and the door leaf is easy to cause fire spreading and smoke diffusion.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provides a technical scheme capable of solving the problems.
The utility model provides a steel is wooden prevents fire door, includes door frame and vertical activity setting in the inside door leaf of door frame, the door leaf is including preventing fire door core, and prevents fire door core's surface and be provided with the PLASTIC LAMINATED, the surface of PLASTIC LAMINATED is provided with the door leaf panel, and the door leaf panel is the synthetic wood plywood of fire-retardant, the inside side of door frame all forms there is the mounting groove, and the inside subsides of mounting groove have the fire prevention expansion seal to be parallel to each other between the fire prevention expansion seal and the door leaf.
Preferably, the connection part between the fireproof plate and the fireproof door core plate is provided with a framework, and the frameworks are all positioned at the periphery of the door leaf.
Preferably, a fireproof hinge is arranged at the joint between the door frame and the door leaf, one side of the fireproof hinge is arranged on the side edge of the outer part of the door frame, and the other side of the fireproof hinge is arranged on the side edge of the outer part of the door leaf.
Preferably, a fireproof lock is arranged at the joint between the door frame and the door leaf, the fireproof lock is arranged on one side of the door leaf, and the door leaf is fixed on the door frame through the fireproof lock.
Compared with the prior art, the utility model has the beneficial effects that: when a fire occurs, the door leaf is closed, the external temperature rises, the fireproof expansion sealing piece in the door frame rapidly expands, gaps between the door frame and the door leaf are filled up and play a role of smoke isolation, and the door leaf has flame retardance through the cooperation among the fireproof door core plate, the fireproof plate and the door leaf panel, so that when a fire disaster occurs, the flame is effectively blocked, high temperature and harmful gas are isolated, and the effects of preventing fire, isolating smoke and blocking high temperature can be achieved.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of a steel-wood fire door;
fig. 2 is another schematic structural view of a steel-wood fire door.
The figure shows: 1. the door comprises a door frame, 2, a door leaf, 3, a fireproof lock, 4, a fireproof hinge, 5, a fireproof expansion sealing piece, 6, a framework, 7, a door leaf panel, 8, a fireproof plate, 9 and a fireproof door core plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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. 1-2, in the embodiment of the utility model, a steel fireproof door comprises a door frame 1 and a door leaf 2 vertically movably arranged in the door frame 1, wherein the door leaf 2 comprises a fireproof door core plate 9, the surface of the fireproof door core plate 9 is provided with a fireproof plate 8, the surface of the fireproof plate 8 is provided with a door leaf panel 7, the door leaf panel 7 is a flame-retardant synthetic wood plywood, mounting grooves (not shown in the drawings) are formed on the inner side edges of the door frame 1, fireproof expansion sealing pieces 5 are adhered to the inner sides of the mounting grooves, the fireproof expansion sealing pieces 5 are parallel to the door leaf 2, so that when a fire occurs, the door leaf 2 is closed, the external temperature rises, the fireproof expansion sealing pieces 5 in the door frame 1 rapidly expand and fill gaps between the door frame 1 and the door leaf 2 to play a role of smoke insulation, and the door leaf 2 has a flame-retardant property through cooperation among the fireproof core plate 9, the fireproof plate 8 and the door leaf panel 7, so that when the fire occurs, the fire door can be effectively blocked, high temperature and harmful gas can play a role of preventing fire, smoke insulation and blocking.
The junction between PLASTIC LAMINATED 8 and the fire door core 9 is provided with skeleton 6, and skeleton 6 all is located the department all around of door leaf 2 to make the connection between PLASTIC LAMINATED 8 and the fire door core 9 more firm through skeleton 6.
The junction between door frame 1 and door leaf 2 is provided with fire prevention hinge 4, and fire prevention hinge 4's one side sets up on the outside side of door frame 1 to fire prevention hinge 4's opposite side sets up on the outside side of door leaf 2, and then makes door leaf 2 open and shut in the activity on door frame 1 through fire prevention hinge 4.
The junction between door frame 1 and door leaf 2 is provided with fire prevention lock 3, and fire prevention lock 3 sets up one side on door leaf 2 to door leaf 2 is fixed in on door frame 1 through fire prevention lock 3.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (4)
1. The utility model provides a steel is wooden prevents fire door, includes door frame and vertical activity setting in the inside door leaf of door frame, its characterized in that, the door leaf is including preventing fire door core, and prevents fire door core's surface and be provided with the PLASTIC LAMINATED, the surface of PLASTIC LAMINATED is provided with the door leaf panel, and the door leaf panel is the synthetic wood plywood of fire-retardant, the inside side of door frame all forms the mounting groove, and the inside subsides of mounting groove have the fire prevention expansion seal to be parallel to each other between the fire prevention expansion seal and the door leaf.
2. The steel-wood fireproof door according to claim 1, wherein a framework is arranged at the joint between the fireproof plate and the fireproof door core plate, and the framework is located at the periphery of the door leaf.
3. The steel-wood fireproof door according to claim 1, wherein a fireproof hinge is arranged at a joint between the door frame and the door leaf, one side of the fireproof hinge is arranged on the side edge of the outer portion of the door frame, and the other side of the fireproof hinge is arranged on the side edge of the outer portion of the door leaf.
4. The steel-wood fireproof door according to claim 1, wherein a fireproof lock is arranged at a joint between the door frame and the door leaf, the fireproof lock is arranged on one side of the door leaf, and the door leaf is fixed on the door frame through the fireproof lock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321744480.3U CN220319416U (en) | 2023-07-05 | 2023-07-05 | Steel-wood fireproof door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321744480.3U CN220319416U (en) | 2023-07-05 | 2023-07-05 | Steel-wood fireproof door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220319416U true CN220319416U (en) | 2024-01-09 |
Family
ID=89413438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321744480.3U Active CN220319416U (en) | 2023-07-05 | 2023-07-05 | Steel-wood fireproof door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220319416U (en) |
-
2023
- 2023-07-05 CN CN202321744480.3U patent/CN220319416U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |