CN220849453U - Fireproof door and window structure - Google Patents
Fireproof door and window structure Download PDFInfo
- Publication number
- CN220849453U CN220849453U CN202322349352.5U CN202322349352U CN220849453U CN 220849453 U CN220849453 U CN 220849453U CN 202322349352 U CN202322349352 U CN 202322349352U CN 220849453 U CN220849453 U CN 220849453U
- Authority
- CN
- China
- Prior art keywords
- heat insulation
- fireproof
- section bar
- insulation cavity
- heat
- Prior art date
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Links
- 238000009413 insulation Methods 0.000 claims abstract description 49
- 239000011521 glass Substances 0.000 claims abstract description 27
- 230000002265 prevention Effects 0.000 claims description 12
- 239000000945 filler Substances 0.000 claims description 10
- 230000009970 fire resistant effect Effects 0.000 claims description 8
- 239000003292 glue Substances 0.000 claims description 5
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical group [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 239000000779 smoke Substances 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
Classifications
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B80/00—Architectural or constructional elements improving the thermal performance of buildings
- Y02B80/22—Glazing, e.g. vaccum glazing
Landscapes
- Securing Of Glass Panes Or The Like (AREA)
- Special Wing (AREA)
Abstract
The utility model relates to the technical field of doors and windows, and discloses a fireproof door and window structure, which comprises a fireproof glass body and a door and window section bar, wherein a fireproof cushion block is arranged in the door and window section bar, the fireproof glass body is supported on the fireproof cushion block, the door and window section bar comprises an inner side section bar and an outer side section bar, a first heat insulation cavity is arranged on the outer side section bar, a second heat insulation cavity and a third heat insulation cavity are respectively arranged on the inner side section bar, heat insulation frames are arranged on the inner walls of the first heat insulation cavity and the third heat insulation cavity, L-shaped heat insulation strips are arranged on the inner walls of the second heat insulation cavity, the first heat insulation cavity is connected with the third heat insulation cavity through a heat insulation fireproof piece, and a first fireproof expansion strip and a second fireproof expansion strip are respectively arranged at the upper end and the lower end between the first heat insulation cavity and the third heat insulation cavity. According to the utility model, the heat-insulating cavity is arranged to slow down heat transfer between the inside and the outside, and the heat-insulating fireproof piece, the first fireproof expansion strip and the second fireproof expansion strip are arranged to prevent the profile from deforming and scattering, prevent flame and smoke from being strung into the inside, and improve fireproof effect.
Description
Technical Field
The utility model relates to the technical field of doors and windows, in particular to a fireproof door and window structure.
Background
Doors and windows are one of the common components of the existing building, and along with the continuous improvement of people's fire-proof consciousness, the higher the requirements on the fire-proof performance of the doors and windows are. The existing door and window section bars are filled with a large amount of heat preservation and insulation materials for energy saving, fire spreading is easy to occur, and after the section bars meet a fire, deformation and frame scattering are easy to occur, so that flames and smoke are further led to enter the inner part, and the safety of the fireproof door and window is reduced.
Disclosure of utility model
The utility model aims to solve the problems that a section bar is easy to deform and scatter after encountering fire, and flame and smoke are easy to be strung into the interior.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a fire prevention door and window structure, includes fire prevention glass body and door and window section bar, be equipped with the fire prevention cushion in the door and window section bar, the fire prevention glass body supports on the fire prevention cushion, the door and window section bar includes inboard section bar and outside section bar, the gap department of fire prevention glass body and inboard section bar, outside section bar is equipped with joint strip, be equipped with first thermal-insulated chamber on the outside section bar, be equipped with second thermal-insulated chamber, third thermal-insulated chamber on the inboard section bar respectively, be equipped with the heat-proof frame on the inner wall in first thermal-insulated chamber, third thermal-insulated chamber, be equipped with L shape heat-proof strip on the inner wall in second thermal-insulated chamber, be connected through thermal-insulated firebreak between first thermal-insulated chamber and the third thermal-insulated chamber, the upper and lower extreme between first thermal-insulated chamber and the third thermal-insulated chamber is equipped with first fire-resistant expansion strip, the fire-resistant expansion strip of second respectively.
Further, the fireproof glass body comprises a first glass layer, a hollow layer and a second glass layer which are sequentially arranged from outside to inside, and transparent fireproof glue solution is filled in the hollow layer.
Further, the heat-insulating fireproof piece comprises a heat-insulating frame body and fireproof fillers, the heat-insulating frame body comprises an outer frame and an inner frame, a plurality of accommodating chambers are formed inside the heat-insulating frame body through connection of reinforcing ribs between the outer frame and the inner frame and at diagonal positions, and the fireproof fillers are filled in the accommodating chambers.
Further, the fireproof filler is silicate material.
Furthermore, dovetail blocks are arranged at two ends of the heat insulation frame body, and dovetail grooves matched and spliced with the dovetail blocks are respectively arranged on the inner side section bar and the outer side section bar.
By adopting the technical scheme, the utility model has the following beneficial effects:
According to the utility model, through the first heat insulation cavity, the second heat insulation cavity and the third heat insulation cavity, the transmission of the temperature between the inside and the outside can be reduced, and through the heat insulation fireproof piece, the first fireproof expansion strip and the second fireproof expansion strip arranged between the inner side profile and the outer side profile, the heat insulation fireproof piece plays a role in supporting, heating and heat insulation and fireproof, when a fire occurs, the first fireproof expansion strip and the second fireproof expansion strip expand when the fire occurs, gaps at the joint are filled, deformation and frame scattering of the profile are prevented, heat transfer is slowed down, smoke and harmful gas are prevented from flowing in the profile, and the fireproof effect is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an enlarged view of a portion of FIG. 1A in accordance with the present utility model;
FIG. 3 is a schematic view of the structure of the insulating fire protection member of the present utility model;
In the figure: the fire-proof glass comprises a 1-fire-proof glass body, 11-first glass layers, 12-second glass layers, 13-hollow layers, 2-door and window profiles, 21-outer side profiles, 22-inner side profiles, 211-first heat insulation cavities, 221-second heat insulation cavities, 222-third heat insulation cavities, 3-fire-proof cushion blocks, 4-sealing rubber strips, 5-heat insulation fireproof pieces, 51-outer frames, 52-inner frames, 53-reinforcing ribs, 54-fire-proof fillers, 55-dovetail blocks, 6-first fire-proof expansion strips, 7-second fire-proof expansion strips, 8-heat insulation frames, 9-L-shaped heat insulation strips and 10-dovetail grooves.
Detailed Description
In order to enable those skilled in the art to better understand the present utility model, the following description will make clear and complete descriptions of the technical solutions according to the embodiments of the present utility model with reference to the accompanying drawings. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The terms first, second and the like in the description and in the claims and in the above-described figures are used for distinguishing between different objects and not necessarily for describing a sequential or chronological order. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those listed steps or elements but may include other steps or elements not listed or inherent to such process, method, article, or apparatus.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the utility model. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.
As shown in fig. 1, a fireproof door and window structure comprises a fireproof glass body 1 and a door and window section bar 2, wherein a fireproof cushion block 3 is arranged in the door and window section bar 2, the fireproof glass body 1 is supported on the fireproof cushion block 3, the door and window section bar 2 comprises an inner side section bar 22 and an outer side section bar 12, sealing rubber strips 4 are arranged at gaps between the fireproof glass body 1 and the inner side section bar 22 and between the fireproof glass body and the outer side section bar 12, a first heat-insulating cavity 211 is arranged on the outer side section bar 12, a second heat-insulating cavity 221 and a third heat-insulating cavity 222 are respectively arranged on the inner side section bar 22, heat-insulating frames 8 are arranged on the inner walls of the first heat-insulating cavity 211 and the third heat-insulating cavity 222, L-shaped heat-insulating strips 9 are arranged on the inner walls of the second heat-insulating cavity 221, the first heat-insulating cavity 211 and the third heat-insulating cavity 222 are connected through heat-insulating fireproof pieces 5, and the first fireproof expansion strips 6 and the second fireproof expansion strips 7 are respectively arranged at the upper end and the lower end between the first heat-insulating cavity 211 and the third heat-insulating cavity 222.
In this embodiment, the fireproof glass body 1 includes a first glass layer 11, a hollow layer 13 and a second glass layer 12 sequentially disposed from outside to inside, and transparent fireproof glue solution is filled in the hollow layer 13. When a fire disaster occurs, the fire facing surface of the glass is burst when meeting the height Wen Houyi, and the transparent fireproof glue solution in the glass is foamed and hardened to form a hard foam fireproof glue plate, so that the flame is effectively blocked.
In this embodiment, the heat insulating fireproof member 5 includes a heat insulating frame body including an outer frame 51 and an inner frame 52, the outer frame 51 and the inner frame 52 being connected at diagonal lines by reinforcing ribs 53 so that a plurality of accommodating chambers are formed inside, and a fireproof filler 54 filled in each of the accommodating chambers. Preferably, the fire-blocking filler 54 is a silicate material. The heat-insulating frame body plays a role in supporting heat insulation, the heat-insulating fireproof piece 5 can separate the inner side profile 22 and the outer side profile 12, the heat-insulating and heat-preserving role is played, and the heat-insulating frame body is internally filled with the fireproof filler 54 so as to have heat insulation and fireproof roles.
In order to facilitate the connection of the heat-insulating fireproof piece 5, dovetail blocks 55 are arranged at two ends of the heat-insulating frame body, and dovetail grooves 10 which are matched and spliced with the dovetail blocks 55 are respectively arranged on the inner side profile 22 and the outer side profile 12. In use, the dovetail block 55 is provided to facilitate rapid installation and splicing of the insulating fire protection member 5 with the inner profile 22 and the outer profile 12.
According to the utility model, through the first heat insulation cavity 211, the second heat insulation cavity 221 and the third heat insulation cavity 222, the transmission of the temperature between the inside and the outside can be reduced, and the heat insulation fireproof piece 5 is arranged between the inner side profile 22 and the outer side profile 12, so that the functions of heating, heat insulation and fireproof are achieved, as the first fireproof expansion strip 6 and the second fireproof expansion strip 7 are arranged on the upper surface and the lower surface of the heat insulation fireproof piece 5, when in fire, the first fireproof expansion strip 6 and the second fireproof expansion strip 7 can expand in fire, and fill gaps at the connecting positions, so that deformation and frame scattering of the profiles are prevented, heat transmission is slowed down, smoke and harmful gas are prevented from flowing in the profiles, the fireproof effect is improved, and the safety of the fireproof door and window is improved.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (5)
1. The utility model provides a fire prevention door and window structure, includes fire prevention glass body and door and window section bar, be equipped with the fire prevention cushion in the door and window section bar, fire prevention glass body supports on the fire prevention cushion, the door and window section bar includes inboard section bar and outside section bar, the gap department of fire prevention glass body and inboard section bar, outside section bar is equipped with joint strip, its characterized in that: the heat insulation structure comprises an outer side section bar, and is characterized in that a first heat insulation cavity is arranged on the outer side section bar, a second heat insulation cavity and a third heat insulation cavity are respectively arranged on the inner side section bar, a heat insulation frame is arranged on the inner walls of the first heat insulation cavity and the third heat insulation cavity, an L-shaped heat insulation strip is arranged on the inner walls of the second heat insulation cavity, the first heat insulation cavity and the third heat insulation cavity are connected through a heat insulation fireproof piece, and a first fire-resistant expansion strip and a second fire-resistant expansion strip are respectively arranged at the upper end and the lower end between the first heat insulation cavity and the third heat insulation cavity.
2. A fire resistant door and window structure as claimed in claim 1, wherein: the fireproof glass body comprises a first glass layer, a hollow layer and a second glass layer which are sequentially arranged from outside to inside, and transparent fireproof glue solution is filled in the hollow layer.
3. A fire resistant door and window structure as claimed in claim 1, wherein: the heat-insulating fireproof piece comprises a heat-insulating frame body and fireproof fillers, the heat-insulating frame body comprises an outer frame and an inner frame, a plurality of accommodating chambers are formed inside the heat-insulating frame body through connection of reinforcing ribs at diagonal positions between the outer frame and the inner frame, and the fireproof fillers are filled in the accommodating chambers.
4. A fire resistant door and window structure according to claim 3, wherein: the fireproof filler is silicate material.
5. A fire resistant door and window structure according to claim 3, wherein: dovetail blocks are arranged at two ends of the heat insulation frame body, and dovetail grooves matched and spliced with the dovetail blocks are respectively arranged on the inner side section bar and the outer side section bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322349352.5U CN220849453U (en) | 2023-08-30 | 2023-08-30 | Fireproof door and window structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322349352.5U CN220849453U (en) | 2023-08-30 | 2023-08-30 | Fireproof door and window structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220849453U true CN220849453U (en) | 2024-04-26 |
Family
ID=90739777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322349352.5U Active CN220849453U (en) | 2023-08-30 | 2023-08-30 | Fireproof door and window structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220849453U (en) |
-
2023
- 2023-08-30 CN CN202322349352.5U patent/CN220849453U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |