CN219795103U - Fireproof door with ventilation function - Google Patents
Fireproof door with ventilation function Download PDFInfo
- Publication number
- CN219795103U CN219795103U CN202320873224.8U CN202320873224U CN219795103U CN 219795103 U CN219795103 U CN 219795103U CN 202320873224 U CN202320873224 U CN 202320873224U CN 219795103 U CN219795103 U CN 219795103U
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- CN
- China
- Prior art keywords
- door
- door body
- ventilation function
- fixedly arranged
- speed reducer
- Prior art date
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- 238000009423 ventilation Methods 0.000 title claims abstract description 18
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 24
- 238000001514 detection method Methods 0.000 claims abstract description 12
- 229920001971 elastomer Polymers 0.000 claims description 11
- 239000011324 bead Substances 0.000 claims description 8
- 229920000181 Ethylene propylene rubber Polymers 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- Special Wing (AREA)
Abstract
The utility model discloses a fireproof door with a ventilation function, which belongs to the technical field of fireproof doors and comprises a door frame, wherein a door body is hinged to the door frame, an observation opening and an air outlet are formed in the door body, an automatic closing device is arranged on the observation opening, a plurality of wind shields are rotatably arranged in the air outlet, a temperature detection module is fixedly arranged on the door body, a latch is fixedly arranged on the door body, the automatic closing device of the observation opening is electrically connected with the temperature detection module, and the speed reducer and a motor are controlled to rotate by the temperature detection module arranged in the door body through a speed reducer and a threaded rod fixed at the output end of the speed reducer when a fire disaster occurs.
Description
Technical Field
The utility model belongs to the technical field of fireproof doors, and particularly relates to a fireproof door with a ventilation function.
Background
Besides the function of a common door, the fireproof door has the function of preventing fire from spreading and smoke from spreading, and can prevent fire from spreading within a certain time, so that people can be evacuated.
The existing fireproof door is good in sealing performance, when the fireproof door is used in daily life, in order to guarantee ventilation of a fire-fighting channel, the fireproof door is generally opened to keep indoor air circulation, when a large fire disaster occurs, the fireproof door is difficult to close due to impact force generated by huge heat, the trend of further spreading of fire is caused, and certain potential safety hazards are increased.
For this reason, we propose a fire door with ventilation function to solve the above problems.
Disclosure of Invention
The utility model aims to solve the problems in the prior art that when a large fire disaster occurs, the fire door is difficult to close due to the impact force generated by huge heat, the trend of further spreading of the fire is caused, and a certain potential safety hazard is increased. And a fireproof door with a ventilation function is provided.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a prevent fire door with ventilation function, includes the door frame, articulated on the door frame be provided with the door body, just offer viewing aperture and gas outlet on the door body, just be equipped with automatic closing device on the viewing aperture, the gas outlet internal rotation is provided with a plurality of deep bead, just fixedly on the door body is provided with temperature detection module, fixedly on the door body is provided with the latch, electric connection between automatic closing device and the temperature detection module of viewing aperture, fixedly on the door body is provided with the door handle.
Preferably, a rubber pad is fixedly arranged on the door body, and the rubber pad is made of high-temperature-resistant ethylene propylene rubber.
When the fireproof door is opened and closed through the rubber pad arranged on the door body, the rubber pad is realized, and collision friction between the door body and the door frame can be reduced.
Preferably, the door frame and the door body are hinged through a hinge.
Hinge between door frame and door body has been realized through setting up the hinge between door frame and door body.
Preferably, the automatic closing device comprises a speed reducer fixedly arranged in the door body, a threaded rod is fixedly arranged at the output end of the speed reducer, a baffle is arranged on the observation port in a sliding manner, and the baffle is in threaded connection with the threaded rod.
Through setting up the internal speed reducer of purple door and fixing the threaded rod on the speed reducer output, realized when the conflagration breaks out, along with ambient temperature's rising, temperature detection module sent the signal and made the speed reducer rotate, and threaded connection removes the baffle on the speed reducer output to cover the viewing aperture on the door body.
Preferably, the edges of the wind shields are arranged in a step shape, and every two adjacent wind shields can be mutually matched.
Through setting up the edge of deep bead and being the echelonment setting, realized rotating the deep bead often, can laminate each other between two adjacent deep beads, play the effect of laminating.
Preferably, the door body is provided with a plurality of rotating shafts in a rotating way, the door body is fixedly provided with a motor, a plurality of rotating shafts are fixedly provided with chain wheels, and every two chain wheels are connected through chain transmission.
Through setting up at epaxial sprocket, realized fixing the pivot rotation on the motor output when starting the motor and realized each pivot synchronous rotation through epaxial sprocket and chain, reached the control to the deep bead.
Preferably, the door frame and the door body are both made of high-temperature resistant synthetic steel.
The door body of the door frame is made of high-temperature-resistant synthetic steel, so that the overall safety of the fireproof door is improved.
In summary, the technical effects and advantages of the present utility model are: this prevent fire door with ventilation function, during daily, accessible viewing aperture and gas outlet realize ventilation, thereby let prevent fire door be in the state of closing always, when the conflagration breaks out, can avoid taking place as far as possible and do not prevent fire door's condition, then the rethread sets up the speed reducer in the door body and fixes the threaded rod on the speed reducer output, the threaded rod through the speed reducer area rotates, make threaded connection's baffle on the threaded rod rise, close the viewing aperture, drive the deep bead through each epaxial chain and rotate the gas outlet and close when the motor rotates, avoid the fire to spread as far as possible.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic side view of the structure of the present utility model;
FIG. 3 is a schematic view of the internal structure of the present utility model;
fig. 4 is a schematic view of a structural wind deflector according to the present utility model.
In the figure: 1. a door frame; 2. a door body; 3. an observation port; 4. an air outlet; 5. a wind deflector; 6. a latch; 7. a rubber pad; 8. a hinge; 9. a speed reducer; 10. a threaded rod; 11. a baffle; 12. a rotating shaft; 13. a motor; 14. a sprocket.
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.
Referring to fig. 1, a fireproof door with ventilation function comprises a door frame 1, wherein a door body 2 is hinged on the door frame 1.
Referring to fig. 1-3, the rubber pad 7 is fixedly arranged on the door body 2, and the rubber pad 7 is made of ethylene propylene rubber with high temperature resistance, and when the fireproof door is opened and closed, the rubber pad 7 can buffer the impact force of the door body 2 to the door frame 1 and avoid damage to the door body 2 through the rubber pad 7 arranged on the door body 2.
Referring to fig. 1 to 3, the door frame 1 and the door body 2 are hinged by a hinge 8, and the door frame 1 and the door body 2 are rotatably connected by the hinge 8 arranged between the door frame 1 and the door body 2.
And the door body 2 is provided with an observation port 3 and an air outlet 4, the observation port 3 is provided with an automatic closing device, and the air outlet 4 is rotationally provided with a plurality of wind shields 5.
Referring to fig. 2-4, the edges of the wind shields 5 are arranged in a step shape, and every two adjacent wind shields 5 can be mutually anastomosed, and the arrangement that the edges of the wind shields 5 are arranged in a step shape realizes that when the wind shields 5 rotate, the two adjacent wind shields 5 can be mutually jointed, so that the expansion of fire caused by ventilation is avoided as much as possible.
And the door body 2 is fixedly provided with a temperature detection module, the door body 2 is fixedly provided with a latch 6, and the automatic closing device of the observation port 3 is electrically connected with the temperature detection module.
Referring to fig. 1 to 3, the automatic closing device comprises a speed reducer 9 fixedly arranged in a door body 2, a threaded rod 10 is fixedly arranged at the output end of the speed reducer 9, a baffle 11 is slidably arranged on an observation port 3, the baffle 11 is in threaded connection with the threaded rod 10, the speed reducer 9 arranged in the door body 2 is used for realizing the threaded connection, when a fire disaster occurs, a temperature detection module sends out an electric signal to control the speed reducer 9 to rotate along with the rise of temperature, so that the threaded rod 10 fixedly arranged at the output end of the speed reducer 9 rotates, the baffle 11 in threaded connection with the threaded rod 10 is moved, and the observation port 3 is shielded, so that the fire disaster is avoided as much as possible.
Referring to fig. 2-4, a plurality of rotating shafts 12 are rotatably arranged on the door body 2, a motor 13 is fixedly arranged on the door body 2, chain wheels 14 are fixedly arranged on the rotating shafts 12, every two chain wheels 14 are connected through chain transmission, when the motor 13 is started, the rotating shafts 12 rotate, and other rotating shafts 12 are driven to synchronously rotate through the chain, so that a wind shield 5 on the rotating shafts 12 rotates to close the air outlet 4.
The door body 2 is fixedly provided with a door handle.
Referring to fig. 1, the door frame 1 and the door body 2 are made of high-temperature-resistant synthetic steel, and the safety of the device is ensured by arranging the door frame 1 and the door body 2 by adopting high-temperature-resistant steel.
Working principle:
through setting up speed reducer 9 in door body 2 and fixing the threaded rod 10 on speed reducer 9 output, realized when the conflagration breaks out, temperature detection module control speed reducer 9 and motor 13 on the door body 2 rotate, the threaded rod 10 through the speed reducer 9 area rotates for threaded connection baffle 11 on threaded rod 10 rises, closes viewing aperture 3, and the motor 13 drives the deep bead 5 through the chain on each pivot 12 and rotates and close gas outlet 4 when rotating, avoids the fire to spread.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. Fireproof door with ventilation function, including door frame (1), its characterized in that, articulated on door frame (1) is provided with door body (2), just observation mouth (3) and gas outlet (4) have been seted up on door body (2), just be equipped with automatic closing device on observation mouth (3), gas outlet (4) internal rotation is provided with a plurality of deep bead (5), just fixed being provided with temperature detection module on door body (2), fixed being provided with latch (6) on door body (2), electric connection between automatic closing device and the temperature detection module of observation mouth (3), fixed being provided with the door handle on door body (2).
2. The fireproof door with the ventilation function according to claim 1, wherein a rubber gasket (7) is fixedly arranged on the door body (2), and the rubber gasket (7) is made of high-temperature-resistant ethylene propylene rubber.
3. The fireproof door with the ventilation function according to claim 1, wherein the door frame (1) and the door body (2) are hinged through a hinge (8).
4. The fireproof door with the ventilation function according to claim 1, wherein the automatic closing device comprises a speed reducer (9) fixedly arranged in the door body (2), a threaded rod (10) is fixedly arranged at the output end of the speed reducer (9), a baffle plate (11) is slidably arranged on the observation port (3), and the baffle plate (11) is in threaded connection with the threaded rod (10).
5. A fire door with ventilation function according to claim 1, characterized in that the edges of the wind deflectors (5) are arranged in a step-like manner and that every two adjacent wind deflectors (5) can be mutually anastomosed.
6. The fireproof door with the ventilation function according to claim 1, wherein a plurality of rotating shafts (12) are rotatably arranged on the door body (2), a motor (13) is fixedly arranged on the door body (2), chain wheels (14) are fixedly arranged on the rotating shafts (12), and every two chain wheels (14) are connected through chain transmission.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320873224.8U CN219795103U (en) | 2023-04-19 | 2023-04-19 | Fireproof door with ventilation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320873224.8U CN219795103U (en) | 2023-04-19 | 2023-04-19 | Fireproof door with ventilation function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219795103U true CN219795103U (en) | 2023-10-03 |
Family
ID=88183995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320873224.8U Active CN219795103U (en) | 2023-04-19 | 2023-04-19 | Fireproof door with ventilation function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219795103U (en) |
-
2023
- 2023-04-19 CN CN202320873224.8U patent/CN219795103U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |