CN220890020U - Sandwich type fireproof door - Google Patents
Sandwich type fireproof door Download PDFInfo
- Publication number
- CN220890020U CN220890020U CN202322583478.9U CN202322583478U CN220890020U CN 220890020 U CN220890020 U CN 220890020U CN 202322583478 U CN202322583478 U CN 202322583478U CN 220890020 U CN220890020 U CN 220890020U
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- Prior art keywords
- fireproof
- door leaf
- fire prevention
- fireproof door
- fire
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- 239000007788 liquid Substances 0.000 claims abstract description 19
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000010439 graphite Substances 0.000 claims abstract description 16
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 16
- 239000000779 smoke Substances 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims abstract description 6
- 239000000110 cooling liquid Substances 0.000 claims abstract description 4
- 230000002265 prevention Effects 0.000 claims description 53
- 239000011521 glass Substances 0.000 claims description 10
- 239000010451 perlite Substances 0.000 claims description 3
- 235000019362 perlite Nutrition 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 230000002035 prolonged effect Effects 0.000 abstract description 6
- 230000032683 aging Effects 0.000 abstract description 3
- 230000009471 action Effects 0.000 abstract description 2
- 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 description 5
- 230000000903 blocking effect Effects 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 239000003063 flame retardant Substances 0.000 description 5
- 239000011550 stock solution Substances 0.000 description 5
- 239000002826 coolant Substances 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Special Wing (AREA)
Abstract
The utility model discloses a sandwich fireproof door which comprises a fireproof door frame, a connecting component and a fireproof component, wherein the fireproof door frame is of a 匚 type structure, the connecting component is arranged on the inner wall of the fireproof door frame, and the fireproof component is arranged on the inner wall of the fireproof door frame and is positioned on one side of the connecting component. According to the utility model, when a fire disaster occurs, the temperature generated by the fire disaster is conducted to the fireproof door leaf, the heat conduction layer can be used for conducting heat, the heat is conducted to the surface of the liquid storage tube, the heat can be absorbed and volatilized under the action of cooling liquid in the liquid storage tube, the fireproof aging of the fireproof door leaf is prolonged, when the temperature is too high, the fireproof layer and the expansion graphite strips can be used for fireproof, the expansion graphite strips are expanded, the flexible fireproof material in the fireproof cavity can buffer the expansion force, the deformation of the fireproof door leaf is prevented, the service life of the fireproof door leaf is prolonged, the smoke generated by the fire disaster can be blocked by the smoke strips, and a good fireproof effect is realized.
Description
Technical Field
The utility model relates to the technical field of fireproof doors, in particular to a sandwich type fireproof door.
Background
In public buildings such as high-rise buildings, markets, hospitals, and the like, fireproof doors are installed at the positions of stair passages for preventing fire from spreading and quickly reading and dredging people, and the fireproof doors are doors capable of meeting the requirements of fire resistance stability, integrity and heat insulation in a certain time.
The prior art has the following defects: most of the existing fireproof doors are prevented from being prevented by the aid of a metal shell of the fireproof door and an inner fireproof filler, when a fire disaster occurs, the metal shell of the fireproof door is affected by temperature, surface temperature is high, personnel are prone to being scalded, performance of the fireproof door is divided according to fireproof time, performance of a traditional fireproof door is determined by the aid of fireproof plates, and the fireproof door is single in overall fireproof time and poor in fireproof time, so that overall fireproof effects are poor.
Disclosure of utility model
The utility model aims to provide a sandwich type fireproof door so as to solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the sandwich fireproof door comprises a fireproof door frame, a connecting component and a fireproof component, wherein the fireproof door frame is of a 匚 type structure, the connecting component is arranged on the inner wall of the fireproof door frame, and the fireproof component is arranged on the inner wall of the fireproof door frame and is positioned on one side of the connecting component;
The fire prevention subassembly includes two sets of fire prevention door leaves, multiunit smoke protection strip, keeps off seam board, inflation graphite strip, two sets of fire prevention chamber and protection part, two sets of fire prevention door leaf symmetry is installed at fire prevention door frame inner wall, multiunit the smoke protection strip inlays to be established and is installed at fire prevention door leaf lateral wall and fire prevention door frame inner wall, it installs at fire prevention door leaf lateral wall to keep off the seam board, inflation graphite strip inlays to be established and is installed in fire prevention door leaf, two sets of fire prevention chamber symmetry is seted up in fire prevention door leaf and is located inflation graphite strip both sides, protection part is installed in fire prevention door leaf.
As a further preferable mode of the technical scheme, the two groups of fireproof door leaves are correspondingly arranged, the joint blocking plate and the fireproof door leaves are correspondingly arranged, a cavity is formed in the fireproof door leaves, and chlorinated rubber is filled in the fireproof cavity.
As the further preferred of this technical scheme, the protection part includes two sets of flame retardant coating, two sets of heat conduction layers, multiunit stock solution pipe, feed inlet and filter plug, two sets of the flame retardant coating symmetry inlays and establishes and install in the fire prevention door leaf and be located fire prevention chamber lateral wall, two sets of the heat conduction layer inlays and establishes and install in the fire prevention door leaf and be located the flame retardant coating lateral wall, multiunit the stock solution pipe inlays and establishes and install in the heat conduction layer, the feed inlet is installed on the stock solution pipe top, the filter plug inlays and establishes and install in the feed inlet.
As a further preferable mode of the technical scheme, the fireproof layer is made of perlite materials, cooling liquid is arranged in the liquid storage pipe, the filter plug is flush with the fireproof door leaf, and the filter plug is of a leakage net-shaped structure.
As the further preferred of this technical scheme, coupling assembling includes multiunit connecting hinge, fire prevention glass, fire prevention lock, fire prevention door closer and two sets of fixed bolt, multiunit connecting hinge passes through the bolt to be installed at fire prevention door frame inner wall, fire prevention glass inlays to be established and installs in fire prevention door leaf, the fire prevention lock is installed in fire prevention door leaf, fire prevention door closer installs at fire prevention door leaf lateral wall, two sets of fixed bolt wears to establish slidable mounting in fire prevention door leaf.
As a further preferable mode of the technical scheme, the connecting hinge is connected with the fireproof door leaf, the fireproof door closer is connected with the fireproof door frame, and the fixing bolt is arranged corresponding to the fireproof door frame.
The utility model provides a sandwich fireproof door, which has the following beneficial effects:
(1) According to the utility model, when a fire disaster occurs, the temperature generated by the fire disaster is conducted to the fireproof door leaf, the heat conduction layer can be used for conducting heat, the heat is conducted to the surface of the liquid storage tube, the heat can be absorbed and volatilized under the action of cooling liquid in the liquid storage tube, the fireproof aging of the fireproof door leaf is prolonged, when the temperature is too high, the fireproof layer and the expansion graphite strips can be used for fireproof, the expansion graphite strips are expanded, the flexible fireproof material in the fireproof cavity can buffer the expansion force, the deformation of the fireproof door leaf is prevented, the service life of the fireproof door leaf is prolonged, the smoke generated by the fire disaster can be blocked by the smoke strips, and a good fireproof effect is realized.
(2) According to the utility model, the connecting assembly is arranged, the fireproof door frame and the fireproof door leaf can be connected and fixed by utilizing the connecting hinge to form a closed whole, the condition of the other side of the fireproof door leaf can be known by utilizing the fireproof glass, the spread of fire and personnel injury caused by the falling door can be avoided, the stability of the fireproof door leaf and the fireproof door frame can be enhanced by utilizing the fireproof lock and the fixing bolt, and the fireproof door closer can be used for ensuring that the fireproof door leaf is automatically closed after being opened for a certain time.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is an overall front view of the present utility model;
FIG. 3 is a schematic view of a connecting assembly according to the present utility model;
FIG. 4 is a schematic view of a fire protection assembly according to the present utility model;
fig. 5 is a schematic view of the structure of the guard portion of the present utility model.
In the figure: 1. fireproof door frames; 2. a connection assembly; 3. a fire protection assembly; 4. fireproof door leaves; 5. a smoke-proof strip; 6. a slit blocking plate; 7. expanding the graphite strip; 8. a fire-resistant cavity; 9. a protective part; 10. a fire-blocking layer; 11. a heat conducting layer; 12. a liquid storage tube; 13. a feed inlet; 14. a filter plug; 15. a connecting hinge; 16. fireproof glass; 17. a fire lock; 18. fireproof door closer; 19. and fixing the bolt.
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.
The utility model provides the technical scheme that: as shown in fig. 4 and 5, in this embodiment, a sandwich type fireproof door includes a fireproof door frame 1, a connection component 2 and a fireproof component 3, the fireproof door frame 1 is 匚 type structure, the connection component 2 is installed on the inner wall of the fireproof door frame 1, the fireproof component 3 is installed on the inner wall of the fireproof door frame 1 and is located at one side of the connection component 2, the fireproof component 3 includes two groups of fireproof door leaves 4, multiple groups of smoke-proof strips 5, a slit blocking plate 6, an expanded graphite strip 7, two groups of fireproof cavities 8 and a protection part 9, two groups of fireproof door leaves 4 are symmetrically installed on the inner wall of the fireproof door frame 1, multiple groups of smoke-proof strips 5 are embedded and installed on the side wall of the fireproof door leaves 4 and the inner wall of the fireproof door frame 1, the slit blocking plate 6 is installed on the side wall of the fireproof door leaves 4, the expanded graphite strip 7 is embedded and installed in the fireproof door leaves 4, two groups of fireproof cavities 8 are symmetrically opened in the fireproof door leaves 4 and are located on two sides of the expanded graphite strip 7, the protection part 9 is installed in the fireproof door leaf 4, two groups of fireproof door leaves 4 are correspondingly arranged, the gap blocking plates 6 are correspondingly arranged with the fireproof door leaf 4, a cavity is formed in the fireproof door leaf 4, chlorinated rubber is filled in the fireproof cavity 8, the protection part 9 comprises two groups of fireproof layers 10, two groups of heat conducting layers 11, a plurality of groups of liquid storage pipes 12, a feeding hole 13 and a filter plug 14, the two groups of fireproof layers 10 are symmetrically embedded in the fireproof door leaf 4 and positioned on the side wall of the fireproof cavity 8, the two groups of heat conducting layers 11 are embedded in the fireproof door leaf 4 and positioned on the side wall of the fireproof layer 10, a plurality of groups of liquid storage pipes 12 are embedded in the heat conducting layers 11, the feeding hole 13 is installed at the top end of the liquid storage pipe 12, the filter plug 14 is embedded in the feeding hole 13, the fireproof layer 10 is made of perlite materials, be equipped with the coolant liquid in the liquid storage tube 12, filter plug 14 flushes with fire prevention door leaf 4, filter plug 14 is the net form structure that leaks, and when the conflagration takes place, the temperature that the conflagration produced is conducted to fire prevention door leaf 4 on, utilizes heat conduction layer 11 can conduct the heat, with heat conduction to liquid storage tube 12 surface, under the effect of the inside coolant liquid of liquid storage tube 12, can absorb the heat and volatilize, when the high temperature, can prevent fires with inflation graphite strip 7 by utilizing flame retardant coating 10, can block the smog that the conflagration produced by utilizing smoke protection strip 5.
As shown in fig. 2 and 3, the connecting assembly 2 comprises a plurality of groups of connecting hinges 15, fireproof glass 16, fireproof locks 17, fireproof door closers 18 and two groups of fixing bolts 19, the plurality of groups of connecting hinges 15 are installed on the inner wall of the fireproof door frame 1 through bolts, the fireproof glass 16 is embedded and installed in the fireproof door leaf 4, the fireproof locks 17 are installed in the fireproof door leaf 4, the fireproof door closers 18 are installed on the side wall of the fireproof door leaf 4, the two groups of fixing bolts 19 penetrate through and are installed in the fireproof door leaf 4 in a sliding mode, the connecting hinges 15 are connected with the fireproof door leaf 4, the fireproof door closers 18 are connected with the fireproof door frame 1 together, the fixing bolts 19 are arranged corresponding to the fireproof door frame 1, the fireproof door frame 1 can be connected and fixed with the fireproof door leaf 4 through the connecting hinges 15, the other side condition of the fireproof door leaf 4 can be known through the fireproof glass 16, the stability of the fireproof door leaf 4 and the fireproof door frame 1 can be enhanced through the fireproof lock 17 and the fixing bolts 19, and the fireproof door closers 18 can be guaranteed to be closed automatically after the fireproof door leaf 4 is opened for a certain time.
The utility model provides a sandwich fireproof door, which has the following specific working principle:
When using this intermediate layer formula fire door, through being equipped with coupling assembling 2, utilize coupling assembling 15 can be fixed to being connected between fire door frame 1 and the fire door leaf 4, form confined whole, utilize fire prevention glass 16 can know fire door leaf 4 opposite side condition, avoid the diffusion and personnel injury that the falling open caused the fire, utilize fire lock 17 and fixed bolt 19 can strengthen the stability of fire door leaf 4 and fire door frame 1, utilize fire prevention door closer 18 can guarantee that fire door leaf 4 opens the back self-closing of certain time, through being equipped with fire prevention subassembly 3, when the conflagration, the temperature conduction that the conflagration produced is to fire door leaf 4 on, utilize heat-conducting layer 11 can conduct the heat, with heat conduction to stock solution pipe 12 surface, can absorb volatilizing the heat under the effect of stock solution 12 inside coolant liquid, the fire prevention ageing of fire door leaf 4 has been prolonged, when the temperature is too high, utilize flame retardant coating 10 and expansion graphite strip 7 can fire, expansion takes place for the expansion, flexible material in the fire chamber 8 can cushion the expansion force, prevent to cause the deformation of fire prevention 4, the life of fire prevention 4 has been prolonged, the life-span of fire prevention strip 5 can produce the fire prevention effect of fire prevention that the fire door leaf is good.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The sandwich fireproof door is characterized by comprising a fireproof door frame (1), a connecting component (2) and a fireproof component (3), wherein the fireproof door frame (1) is of a 匚 type structure, the connecting component (2) is arranged on the inner wall of the fireproof door frame (1), and the fireproof component (3) is arranged on the inner wall of the fireproof door frame (1) and is positioned on one side of the connecting component (2);
The fire prevention subassembly (3) is including two sets of fire prevention door leaf (4), multiunit smoke protection strip (5), keep off seam board (6), inflation graphite strip (7), two sets of fire prevention chamber (8) and guard portion (9), two sets of fire prevention door leaf (4) symmetry is installed in fire prevention door frame (1) inner wall, multiunit smoke protection strip (5) inlay and are established and install at fire prevention door leaf (4) lateral wall and fire prevention door frame (1) inner wall, keep off seam board (6) and install at fire prevention door leaf (4) lateral wall, inflation graphite strip (7) inlay and establish and install in fire prevention door leaf (4), two sets of fire prevention chamber (8) symmetry are offered in fire prevention door leaf (4) and are located inflation graphite strip (7) both sides, guard portion (9) are installed in fire prevention door leaf (4).
2. A sandwich-type fire rated door as claimed in claim 1, wherein: two sets of fire prevention door leaf (4) correspond the setting, keep off seam board (6) and fire prevention door leaf (4) correspond the setting, the cavity has been seted up to fire prevention door leaf (4) inside, fire prevention intracavity (8) intussuseption is filled with chlorinated rubber.
3. A sandwich-type fire rated door as claimed in claim 1, wherein: the protection part (9) comprises two groups of fireproof layers (10), two groups of heat conduction layers (11), a plurality of groups of liquid storage pipes (12), a feed inlet (13) and a filter plug (14), wherein the two groups of fireproof layers (10) are symmetrically embedded in a fireproof door leaf (4) and positioned on the side wall of a fireproof cavity (8), the two groups of heat conduction layers (11) are embedded in the fireproof door leaf (4) and positioned on the side wall of the fireproof layer (10), the plurality of groups of liquid storage pipes (12) are embedded in the heat conduction layers (11), the feed inlet (13) is arranged at the top end of the liquid storage pipe (12), and the filter plug (14) is embedded in the feed inlet (13).
4. A sandwich-type fire rated door according to claim 3 wherein: the fire-proof layer (10) is made of perlite materials, cooling liquid is arranged in the liquid storage pipe (12), the filter plug (14) is flush with the fire-proof door leaf (4), and the filter plug (14) is of a leakage net structure.
5. A sandwich-type fire rated door as claimed in claim 1, wherein: the connecting assembly (2) comprises a plurality of groups of connecting hinges (15), fireproof glass (16), fireproof locks (17), fireproof door closers (18) and two groups of fixing bolts (19), wherein the plurality of groups of connecting hinges (15) are arranged on the inner wall of the fireproof door frame (1) through bolts, the fireproof glass (16) is embedded and arranged in the fireproof door leaf (4), the fireproof locks (17) are arranged in the fireproof door leaf (4), the fireproof door closers (18) are arranged on the side wall of the fireproof door leaf (4), and the two groups of fixing bolts (19) penetrate through the fireproof door leaf (4) in a sliding mode.
6. A sandwich-type fire rated door as recited in claim 5, wherein: the connecting hinge (15) is connected with the fireproof door leaf (4), the fireproof door closer (18) is connected with the fireproof door frame (1), and the fixing bolt (19) is arranged corresponding to the fireproof door frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322583478.9U CN220890020U (en) | 2023-09-22 | 2023-09-22 | Sandwich type fireproof door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322583478.9U CN220890020U (en) | 2023-09-22 | 2023-09-22 | Sandwich type fireproof door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220890020U true CN220890020U (en) | 2024-05-03 |
Family
ID=90877357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322583478.9U Active CN220890020U (en) | 2023-09-22 | 2023-09-22 | Sandwich type fireproof door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220890020U (en) |
-
2023
- 2023-09-22 CN CN202322583478.9U patent/CN220890020U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |