CN221096336U - Steel fireproof door - Google Patents
Steel fireproof door Download PDFInfo
- Publication number
- CN221096336U CN221096336U CN202322709353.6U CN202322709353U CN221096336U CN 221096336 U CN221096336 U CN 221096336U CN 202322709353 U CN202322709353 U CN 202322709353U CN 221096336 U CN221096336 U CN 221096336U
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- Prior art keywords
- door
- plate
- steel
- fireproof
- fixedly connected
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 76
- 239000010959 steel Substances 0.000 title claims abstract description 76
- 239000003063 flame retardant Substances 0.000 claims abstract description 14
- 239000000779 smoke Substances 0.000 claims abstract description 14
- 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 abstract description 13
- 229910052602 gypsum Inorganic materials 0.000 claims abstract description 11
- 239000010440 gypsum Substances 0.000 claims abstract description 11
- 239000002245 particle Substances 0.000 claims abstract description 9
- 230000001681 protective effect Effects 0.000 claims description 14
- 238000009413 insulation Methods 0.000 claims description 12
- 239000004575 stone Substances 0.000 claims description 10
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 claims description 2
- 229910010272 inorganic material Inorganic materials 0.000 claims description 2
- 239000011147 inorganic material Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 12
- 239000000463 material Substances 0.000 abstract description 4
- 229920000742 Cotton Polymers 0.000 abstract description 2
- 230000002265 prevention Effects 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000008187 granular material Substances 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 230000007480 spreading Effects 0.000 description 3
- 230000001629 suppression Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 238000005192 partition Methods 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
- 238000001514 detection method Methods 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 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
- 239000002356 single layer Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Special Wing (AREA)
Abstract
The utility model relates to the technical field of fireproof doors, in particular to a steel fireproof door, which comprises a door frame, wherein a fireproof door assembly and an alarm assembly are respectively arranged on the inner side of the door frame, the fireproof door assembly is propped against the alarm assembly, a gypsum board in the fireproof door is matched with a razor clam fire-proof board to conduct fireproof and high-temperature-resistant protection from two sides, a noise-reducing and sound-insulating effect can be achieved through a sound-insulating cotton material, a fire-suppressing and fire-spreading-preventing effect can be achieved through a flame-retardant particle board, the edge of a door plate is wrapped and fixed through an edge-covering steel plate, meanwhile, a first outer protection plate and a second protection plate also have fireproof capability, the safety of the fireproof door is greatly improved, smoke can be sensed by using a controller and a smoke sensor, and simultaneously, a warning device sends out sound reminding.
Description
Technical Field
The utility model relates to the technical field of fireproof doors, in particular to a steel fireproof door.
Background
The fireproof door is a fireproof partition with certain fire resistance, which is arranged between fireproof partitions, evacuation stairwells, vertical shafts and the like, has the function of common doors, has the function of preventing fire from spreading and smoke from spreading, can prevent the fire from spreading within a certain time, and ensures personnel evacuation. Prior art, such as: the steel fireproof door with the Chinese authority number of CN213710878U has the advantages that the structure is simple and reasonable, the processing and the manufacturing are convenient, the fireproof effect is good, the fireproof door is not easy to deform after being heated at a fire occurrence position, the structural stability is good, the situation that flames or dense smoke are blown out of door gaps is reduced, the use is safer, meanwhile, the water bag absorbs heat, the heat absorbing expansion foam layer is heated and expanded, the water bag is extruded to crack, the heat of a door leaf is transferred into water, and the temperature of the door leaf can be effectively reduced.
But the device still has certain defect in the in-process of using, and this prevent fire door's fire prevention fills only for individual layer structure, only protects through the steel sheet, when the conflagration takes place, continues burning, and the temperature rises sharply, and the effect that the water pocket played is very little, has still taken the space of guard gate, greatly reduced fire prevention security, simultaneously, this prevent fire door sound insulation effect is extremely poor, prevents that the fire door can not send out the alarm when the conflagration takes place, timely warning of making.
Disclosure of utility model
The utility model aims to provide a steel fireproof door so as to solve the problem that the prior art proposes a steel fireproof door with China authority number of CN213710878U, the fireproof filling of the fireproof door is of a single-layer structure, the steel plate is used for protection, when a fire disaster happens, the steel plate is continuously combusted, the temperature is rapidly increased, the water sac plays a very small role, the space of a protective door is occupied, the fireproof safety is greatly reduced, meanwhile, the sound insulation effect of the fireproof door is extremely poor, and the fireproof door cannot give an alarm when the fire disaster happens, and timely reminding is carried out.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The steel fireproof door comprises a door frame, wherein a fireproof door component and an alarm component are respectively arranged on the inner side of the door frame, and the fireproof door component is propped against the alarm component;
The fireproof door comprises a fireproof door assembly, wherein the fireproof door assembly comprises an edge-covering steel plate on the inner side of a door frame, a first steel plate and a second steel plate are respectively inserted into the inner side of the edge-covering steel plate, a particle flame-retardant plate is arranged in the middle of the first steel plate and the second steel plate, two sides of the particle flame-retardant plate are respectively provided with a placing groove, two placing grooves are respectively fixedly connected with sound insulation plates, two side surfaces of the sound insulation plates are respectively fixedly connected with a gypsum board, two side surfaces of the gypsum boards are respectively fixedly connected with a razor clam stone fireproof plate, the razor clam stone fireproof plates are respectively fixedly connected with the first steel plate and the second steel plate, threaded holes are formed in the outer surfaces of the first steel plate and the second steel plate, and fixing bolts are arranged on the side surfaces of the edge-covering steel plates and extend to the threaded holes through the edge-covering steel plates;
The alarm assembly comprises a side door plate on the inner side of the door frame, a smoke sensor and a warning device are fixedly connected to the side face of the side door plate respectively, a mounting groove is formed in the side face of the side door plate, a controller is mounted in the mounting groove and is electrically connected with the smoke sensor and the warning device, a protective cover plate is arranged on the side face of the side door plate and is opposite to the mounting groove in position, and limit screws are arranged on the side face of the protective cover plate and extend into the side door plate after penetrating through the protective cover plate.
As a preferable scheme of the utility model, the side surface of the first steel plate is fixedly connected with a first outer guard plate, and the side surface of the second steel plate is fixedly connected with a second outer guard plate.
As a preferable scheme of the utility model, the fireproof door component is rotatably connected with the door frame through a second hinge, and the outer surface of the door frame is coated with an anti-corrosion solution.
As a preferable scheme of the utility model, the alarm component is rotationally connected with the door frame through the first hinge, and the side door plate is made of steel plates.
As a preferable scheme of the utility model, the side surface of the fireproof door assembly is fixedly connected with a door handle, and the bottom of the door handle is provided with a buttonhole.
As a preferable scheme of the utility model, the edge of the fireproof door component is fixedly connected with a seamless side plate, and the seamless side plate is abutted with the alarm component.
As a preferred embodiment of the present utility model, the first steel plate and the second steel plate have the same thickness, and the thickness of the particulate flame retardant panel is twice that of the first steel plate.
As a preferable scheme of the utility model, the thickness of the two razor clam fireproof plates is the same, and the razor clam fireproof plates are made of inorganic materials.
Compared with the prior art, the utility model has the beneficial effects that:
1. According to the utility model, the fireproof door assembly is arranged, the gypsum board in the fireproof door is matched with the razor clam stone fireproof board, fireproof and high-temperature resistant protection can be carried out from two sides, the noise reduction and sound insulation effects can be achieved through the sound insulation cotton material, the fire suppression and fire spread prevention effects can be achieved through the flame retardant particle board, the edge of the door plate is wrapped and fixed through the edge-covered steel plate, the deformation of the fireproof door is prevented, meanwhile, the first outer protection plate and the second protection plate also have fireproof capacity, and the safety of the fireproof door is greatly improved.
2. According to the utility model, the controller and the smoke sensor are utilized to sense smoke through the alarm assembly, and meanwhile, the alarm sounds to remind people timely, so that the controller can be overhauled regularly by a worker through the installation groove and the detection protection cover plate, the controller is prevented from being damaged, and the controller is maintained.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
fig. 2 is a schematic view of a fire door assembly according to the present utility model;
FIG. 3 is a schematic diagram of an alarm assembly according to the present utility model;
FIG. 4 is a schematic view of a door panel according to the present utility model;
Fig. 5 is an exploded view of the door panel according to the present utility model.
In the figure: 1. a door frame; 2. a fire door assembly; 201. a bag Bian Gangban; 202. a first outer shield; 203. a fixing bolt; 204. a first steel plate; 205. a second outer shield; 206. a particulate flame retardant panel; 207. a gypsum board; 208. a razor clam stone fireproof plate; 209. a placement groove; 210. a sound insulation board; 211. a threaded hole; 212. a second steel plate; 3. an alarm assembly; 301. side door panels; 302. a smoke sensor; 303. a controller; 304. a mounting groove; 305. a protective cover plate; 306. a limit screw; 307. a warning alarm; 4. a first hinge; 5. a second hinge; 6. a door handle; 7. a keyhole; 8. seamless side panels.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.
Referring to fig. 1-5, the present utility model provides a technical solution:
The steel fireproof door comprises a door frame 1, wherein a fireproof door component 2 and an alarm component 3 are respectively arranged on the inner side of the door frame 1, and the fireproof door component 2 abuts against the alarm component 3.
In this embodiment, according to the illustration in fig. 1, fig. 2, fig. 4 and fig. 5, the fireproof door assembly 2 comprises a bag Bian Gangban 201 on the inner side of the door frame 1, a first steel plate 204 and a second steel plate 212 are respectively inserted into the inner side of the bag Bian Gangban 201, a particle flame retardant plate 206 is arranged in the middle of the first steel plate 204 and the second steel plate 212, placing grooves 209 are respectively formed in two sides of the particle flame retardant plate 206, sound insulation plates 210 are respectively fixedly connected to the two placing grooves 209, gypsum boards 207 are respectively fixedly connected to the side surfaces of the two sound insulation plates 210, a razor clam stone fireproof plate 208 is respectively fixedly connected to the side surfaces of the two gypsum boards 207, the two razor clam stone fireproof plates 208 are respectively fixedly connected with the first steel plate 204 and the second steel plate 212, threaded holes 211 are formed in the outer surfaces of the first steel plate 204 and the second steel plate 212, the side surfaces of the bag Bian Gangban are provided with fixing bolts 203, the fixing bolts 203 extend into the threaded holes 211 in a penetrating way through the bags Bian Gangban, a first outer protecting plate 202 is fixedly connected to the side surfaces of the first steel plate 204, a second outer protecting plate 205 is fixedly connected to the side surfaces of the second steel plate 212, a fire protection plate 2 is respectively fixedly connected to the side surfaces of the second steel plate 2, a fire protection plate 208 is respectively, a fire protection plate 208 is fixedly connected to the side surface of the fire protection plate 6 is provided with a fire protection plate 6, the same thickness of the fire protection plate assembly 2 is equal to the door frame 2, the fire protection plate 6, the two side plates 2 is fixedly connected to the fire protection plate 6, the fire protection plate 6 is provided with a fire protection plate 6, the fire protection plate is provided with a side plate 2, and the fire protection plate is provided with a fire protection plate 8, and the fire protection plate is provided with a fire protection plate has a fire protection plate 8, and the fire protection plate is provided.
Wherein, gypsum board 207 in the middle cooperates the razor clam's stone PLASTIC LAMINATED 208 and can follow the both sides and prevent fires high temperature resistant protection, can play a noise reduction and give sound insulation effect through acoustic celotex board 210 material, can play a fire suppression and prevent the effect that the intensity of a fire spread through granule fire-retardant board 206, wrap up fixedly through the steel sheet 201 of borduring in door plant edge, prevent that the door plant warp, first backplate 202 and second backplate 205 also have fire prevention ability simultaneously, have improved the security of preventing fire door greatly.
In this embodiment, according to fig. 1 and 3, the alarm assembly 3 includes a side door plate 301 inside the door frame 1, the side surface of the side door plate 301 is fixedly connected with a smoke sensor 302 and a warning device 307, the side surface of the side door plate 301 is provided with a mounting groove 304, a controller 303 is installed in the mounting groove 304, the controller 303 is electrically connected with the smoke sensor 302 and the warning device 307, the side surface of the side door plate 301 is provided with a protective cover plate 305, the protective cover plate 305 is opposite to the mounting groove 304 in position, the side surface of the protective cover plate 305 is provided with a limit screw 306, the limit screw 306 penetrates the protective cover plate 305 to extend into the side door plate 301, the alarm assembly 3 is rotationally connected with the door frame 1 through a first hinge 4, and the side door plate 301 is made of steel plates.
Wherein, when the conflagration takes place, controller 303 and smoke transducer 302 can respond to the smog, and alarm device 307 sends out the sound simultaneously and reminds, and warning people that can be timely protects, through being equipped with mounting groove 304 and protective cover 305, conveniently maintains it.
The working flow of the utility model is as follows: the steel fireproof door device that uses this scheme design is at the during operation, detect the quality of steel fireproof door in advance earlier, pass through door frame 1 and install at suitable working area with preventing fire door, close side door board 301 through lock and prevent fire door, prevent fire door's outermost surface and protect through first backplate 202 and second backplate 205, prevent fire door's edge and wrap up through borduring steel sheet 201, fix borduring steel sheet 201 on preventing fire door through fixing bolt 203, the door plant includes first steel sheet 204, second steel sheet 212, the razor clam stone PLASTIC LAMINATED 208, gypsum board 207, granule flame retardant plate 206 and acoustic celotex board 210 make up fixedly, gypsum board 207 cooperation razor clam stone PLASTIC LAMINATED 208 in the middle can carry out fire-resistant high temperature protection from both sides in the middle, can play a noise reduction and soundproof effect through the material of acoustic celotex board 210, can play an effect that fire suppression prevents the fire and spread through granule flame retardant plate 206, it is fixed to wrap up through borduring steel sheet 201 at the door plant edge, first backplate 202 and second backplate 205 have fire prevention ability simultaneously, the security that has improved fireproof door plant safety is including first backplate 204, when taking place, the controller and razor sensor 307 can carry out the fire protection device and can be controlled by the controller and the controller is equipped with the controller and can be carried out the sound protection device to the controller is carried out the safety protection to the safety protection device is carried out, and the safety protection device is carried out the safety protection is carried out and is detected to the safety protection 303, and is improved, and is protected and is simultaneously has the safety device is protected.
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 (8)
1. The steel fireproof door comprises a door frame (1), and is characterized in that: the inner side of the door frame (1) is respectively provided with a fireproof door component (2) and an alarm component (3), and the fireproof door component (2) is propped against the alarm component (3);
The fireproof door assembly (2) comprises a bag Bian Gangban (201) on the inner side of a door frame (1), a first steel plate (204) and a second steel plate (212) are respectively inserted into the inner side of the bag Bian Gangban (201), a particle flame-retardant plate (206) is arranged in the middle of the first steel plate (204) and the second steel plate (212), standing grooves (209) are respectively formed in the two sides of the particle flame-retardant plate (206), sound insulation plates (210) are respectively and fixedly connected to the two standing grooves (209), gypsum boards (207) are respectively and fixedly connected to the side surfaces of the two sound insulation plates (210), razor clam stone fireproof plates (208) are respectively and fixedly connected to the first steel plate (204) and the second steel plate (212), threaded holes (211) are formed in the outer surfaces of the first steel plate (204) and the second steel plate (212), fixing bolts (203) are respectively arranged on the side surfaces of the bag Bian Gangban (201), and the fixing bolts (203) extend into the threaded holes (201) in a penetrating mode;
The alarm assembly (3) comprises a side door plate (301) on the inner side of a door frame (1), a smoke sensor (302) and a warning device (307) are fixedly connected to the side face of the side door plate (301), a mounting groove (304) is formed in the side face of the side door plate (301), a controller (303) is mounted in the mounting groove (304), the controller (303) is electrically connected with the smoke sensor (302) and the warning device (307), a protective cover plate (305) is arranged on the side face of the side door plate (301), the protective cover plate (305) is opposite to the mounting groove (304) in position, and limit screws (306) are arranged on the side face of the protective cover plate (305) and penetrate through the protective cover plate (305) to extend into the side door plate (301).
2. The steel fire rated door of claim 1 wherein: the side of first steel sheet (204) fixedly connected with first backplate (202), the side of second steel sheet (212) fixedly connected with second backplate (205).
3. The steel fire rated door of claim 1 wherein: the fireproof door assembly (2) is rotationally connected with the door frame (1) through the second hinge (5), and the outer surface of the door frame (1) is coated with an anti-corrosion solution.
4. The steel fire rated door of claim 1 wherein: the alarm assembly (3) is rotationally connected with the door frame (1) through a first hinge (4), and the side door plate (301) is made of steel plates.
5. The steel fire rated door of claim 1 wherein: the side of fire door subassembly (2) fixedly connected with door handle (6), buttonhole (7) have been seted up to the bottom of door handle (6).
6. The steel fire rated door of claim 1 wherein: the edge of the fireproof door assembly (2) is fixedly connected with a seamless side plate (8), and the seamless side plate (8) is abutted to the alarm assembly (3).
7. The steel fire rated door of claim 1 wherein: the first steel plate (204) and the second steel plate (212) have the same thickness, and the thickness of the particle flame retardant plate (206) is twice that of the first steel plate (204).
8. The steel fire rated door of claim 1 wherein: the thickness of the two razor clam fireproof plates (208) is the same, and the razor clam fireproof plates (208) are made of inorganic materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322709353.6U CN221096336U (en) | 2023-10-10 | 2023-10-10 | Steel fireproof door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322709353.6U CN221096336U (en) | 2023-10-10 | 2023-10-10 | Steel fireproof door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221096336U true CN221096336U (en) | 2024-06-07 |
Family
ID=91313824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322709353.6U Active CN221096336U (en) | 2023-10-10 | 2023-10-10 | Steel fireproof door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221096336U (en) |
-
2023
- 2023-10-10 CN CN202322709353.6U patent/CN221096336U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |