CN218894576U - Fire door for basement - Google Patents
Fire door for basement Download PDFInfo
- Publication number
- CN218894576U CN218894576U CN202222376554.4U CN202222376554U CN218894576U CN 218894576 U CN218894576 U CN 218894576U CN 202222376554 U CN202222376554 U CN 202222376554U CN 218894576 U CN218894576 U CN 218894576U
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- Prior art keywords
- layer
- fire
- door
- front side
- rear side
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- 239000000463 material Substances 0.000 claims abstract description 21
- 230000002265 prevention Effects 0.000 claims abstract description 20
- 238000005253 cladding Methods 0.000 claims abstract description 13
- 239000004575 stone Substances 0.000 claims abstract description 12
- 238000009413 insulation Methods 0.000 claims abstract description 7
- 239000011248 coating agent Substances 0.000 claims abstract description 5
- 238000000576 coating method Methods 0.000 claims abstract description 5
- 239000011521 glass Substances 0.000 claims description 7
- 239000003365 glass fiber Substances 0.000 claims description 2
- 239000011490 mineral wool Substances 0.000 claims description 2
- 239000004927 clay Substances 0.000 claims 1
- 239000010453 quartz Substances 0.000 abstract description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract description 8
- 238000007789 sealing Methods 0.000 description 8
- 239000000779 smoke Substances 0.000 description 7
- 239000000428 dust Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- 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
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/24—Structural elements or technologies for improving thermal insulation
- Y02A30/244—Structural elements or technologies for improving thermal insulation using natural or recycled building materials, e.g. straw, wool, clay or used tires
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- Special Wing (AREA)
Abstract
The utility model relates to the technical field of doors and windows, and discloses a fire door for a basement, which comprises a door frame and hinges, wherein the left inner wall of the door frame is rotationally connected with a door body, the door body comprises a fireproof coating, a heat-resistant layer, a sound insulation layer, a quartz layer, a structural layer and a decorative layer, the rear side of the fireproof coating is fixedly connected with the front side of the heat-resistant layer, the rear side of the heat-resistant layer is fixedly connected with the front side of the sound insulation layer, the rear side of the sound insulation layer is fixedly connected with the front side of the quartz layer, the rear side of the quartz layer is fixedly connected with the front side of the structural layer, and the rear side of the structural layer is fixedly connected with the front side of the decorative layer. This fire door for basement is through being provided with the structure of the door body, fire prevention cladding material, heat-resisting layer, puigging, quartzy stone layer, structural layer and decorative layer on the door frame, has improved the fire resistance and the fire resistance time of the door body, has improved the intensity of use of the door body.
Description
Technical Field
The utility model relates to the technical field of doors and windows, in particular to a fire door for a basement.
Background
Fire doors refer to doors that meet fire stability, integrity, and thermal insulation requirements 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. Besides the function of a common door, the fire door has the function of preventing fire from spreading and smoke from spreading, and can prevent fire from spreading within a certain time so as to ensure personnel to be evacuated.
Because of the gap between the fire door and the edge of the door frame, the smoke dust easily passes through the fire door, and the smoke dust is easily choked, syncoped and the like after being inhaled by people. In order to prevent excessive smoke from passing through the fire door, a new technical solution is required to solve the above problems.
In view of the above drawbacks, china's authorized utility model publication No.: CN211900326U discloses a fire door for a basement, which is provided with a door body, a door frame and a hinge, further makes the door body open or close more conveniently through the rotation of the hinge, and simultaneously, by arranging a first groove, a movable block, a sealing gasket and a first spring, further can be contacted with the sealing gasket when the door body is closed, so that the sealing gasket can move towards the direction inside the first groove, further can move the movable block towards the direction inside the first groove, so that the first spring can shrink, further can enable the movable block to have a trend of moving towards the outside of the first groove, so that the sealing gasket is always contacted with the door body, so that smoke is prevented from entering the basement, and meanwhile, when the door body is still not contacted with the sealing gasket after being closed, the nut, the sealing gasket and the second spring are arranged, further can move through rotating the nut, further can move the square block, so that the distance between the door body and the sealing gasket can be adjusted, further can enable the sealing gasket to always contact with the first groove, further can enable people to easily inhale smoke and dust to pass through the gap after the existing fire door, so that fire smoke can be easily inhaled by people after passing through the fire door, and fire door can be easily solved;
however, due to the structural design in the above-mentioned evidence, the fire-proof time of the fire door cannot meet higher requirements due to the limitation of materials, the fire door in the above-mentioned evidence is not used for a long time, the fire condition in the fire door cannot be observed, and the indoor personnel cannot conveniently judge the fire condition.
It should be noted that the information disclosed in the background section of the present utility model is only for enhancement of understanding of the general background of the present utility model and should not be taken as an admission or any form of suggestion that this information forms the prior art already known to those skilled in the art.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art in the background technology, the utility model aims to provide the fire door for the basement, so as to solve the problems that the fire time of the fire door cannot meet higher requirements due to the limitation of materials, the fire door in the evidence cannot be observed, and the fire condition is inconvenient to be judged by indoor personnel.
(II) technical scheme
In order to achieve the above purpose, the utility model is realized by the following technical scheme:
the utility model provides a fire door for basement, includes door frame and hinge, the left side inner wall of door frame rotates and is connected with the door body, the door body includes fire prevention cladding material, heat-resisting layer, puigging, quartzy stone layer, structural layer and decorative layer, the rear side of fire prevention cladding material and the front side fixed connection of heat-resisting layer, the rear side of heat-resisting layer and the front side fixed connection of puigging, the rear side of puigging and the front side fixed connection of quartzy stone layer, the rear side of quartzy stone layer and the front side fixed connection of structural layer, the rear side of structural layer and the front side fixed connection of decorative layer.
Preferably, the left inner wall of the door frame is rotationally connected with the left side of the door body through hinges, and the number of the hinges is two.
Preferably, the front side of the door frame is provided with an observation hole, and the inner surface of the observation hole is fixedly connected with fireproof glass.
Preferably, the fireproof coating is made of fireproof mud material, and the heat-resistant layer is made of glass fiber.
Further, the sound insulation layer is made of rock wool materials, and the decorative layer is made of fireproof materials.
(III) beneficial effects
Compared with the prior art, the utility model has the beneficial effects that: this fire door is used to basement:
(1) Through being provided with the structure of the door body, fire prevention cladding layer, heat-resisting layer, puigging, quartzy stone layer, structural layer and decorative layer on the door frame, improved the fire resistance and the fire resistance time of the door body, improved the service strength of the door body.
(2) Through being provided with the structure of observation hole and fire prevention glass on the door body, conveniently observe the condition in the fire door outside through the observation hole, make things convenient for indoor personnel to judge the condition of a fire.
Drawings
FIG. 1 is a schematic diagram of the front view of a fire door for a basement according to the present utility model;
FIG. 2 is a schematic cross-sectional view of a door body of the fire door for a basement according to the present utility model;
fig. 3 is a schematic perspective view of a fire glass for a fire door for a basement according to the present utility model.
In the figure: 1. a door frame; 2. a door body; 201. fireproof coating; 202. a heat-resistant layer; 203. a sound insulation layer; 204. a quartz layer; 205. a structural layer; 206. a decorative layer; 3. an observation hole; 4. fireproof glass; 5. and (3) a hinge.
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. 1-3, the present utility model provides a fire door for a basement; including door frame 1 and hinge 5, the left side inner wall of door frame 1 is rotated through hinge 5 to be connected with the left side of door body 2, the quantity of hinge 5 is two, the left side inner wall of door frame 1 is rotated and is connected with door body 2, door body 2 includes fire prevention cladding material 201, refractory layer 202, puigging 203, quartz stone layer 204, structural layer 205 and decorative layer 206, the rear side of fire prevention cladding material 201 and the front side fixed connection of refractory layer 202, the rear side of refractory layer 202 and the front side fixed connection of puigging 203, the rear side of puigging 203 and the front side fixed connection of quartz stone layer 204, the rear side of quartz stone layer 204 and the front side fixed connection of structural layer 205, the observation hole 3 has been seted up to the front side of door frame 1, the internal surface fixedly connected with fire prevention glass 4 of observation hole 3, through being provided with the structure of observation hole 3 and fire prevention glass 4 on door body 2, the condition outside the convenient observation door through observation hole 3, make things convenient for the indoor personnel to judge that fire prevention cladding material is by fire prevention cladding material, refractory layer 202 is by the front side fixed connection of puigging 203, the rear side of refractory layer 203 and the front side of quartz stone layer 204, the rear side of refractory layer 205 and the front side fixed connection of structural layer 205, the front side of structural layer 205 and the refractory layer 2, the fire prevention cladding material 2 has been made for the fire prevention cladding material 2, the fire prevention layer 2 has been made by the structural layer 2, the fire prevention cladding material has been made by the fire prevention layer 2, the fire prevention layer 2 has been made by the fire prevention layer 2.
Claims (5)
1. The utility model provides a fire door for basement, includes door frame (1) and hinge (5), its characterized in that, the left side inner wall of door frame (1) rotates and is connected with door body (2), door body (2) are including fire prevention cladding material (201), heat-resisting layer (202), puigging (203), quartzy stone layer (204), structural layer (205) and decorative layer (206), the rear side of fire prevention cladding material (201) and the front side fixed connection of heat-resisting layer (202), the rear side of heat-resisting layer (202) and the front side fixed connection of puigging (203), the rear side of puigging (203) and the front side fixed connection of quartzy stone layer (204), the rear side of quartzy stone layer (204) and the front side fixed connection of structural layer (205), the rear side of structural layer (205) and decorative layer (206).
2. The fire door for the basement according to claim 1, wherein the left inner wall of the door frame (1) is rotatably connected with the left side of the door body (2) through hinges (5), and the number of the hinges (5) is two.
3. The fire door for the basement according to claim 1, wherein an observation hole (3) is formed in the front side of the door frame (1), and fireproof glass (4) is fixedly connected to the inner surface of the observation hole (3).
4. Fire door for basements according to claim 1, characterized in that the fire protection coating (201) is made of fire clay material and the heat resistant layer (202) is made of glass fibre.
5. Fire door for basements according to claim 1, characterized in that the sound insulation layer (203) is made of rock wool material and the material of the decorative layer (206) is fireproof material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222376554.4U CN218894576U (en) | 2022-09-07 | 2022-09-07 | Fire door for basement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222376554.4U CN218894576U (en) | 2022-09-07 | 2022-09-07 | Fire door for basement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218894576U true CN218894576U (en) | 2023-04-21 |
Family
ID=86002573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222376554.4U Active CN218894576U (en) | 2022-09-07 | 2022-09-07 | Fire door for basement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218894576U (en) |
-
2022
- 2022-09-07 CN CN202222376554.4U patent/CN218894576U/en active Active
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