CN218716340U - Wooden fireproof door with ventilating structure - Google Patents
Wooden fireproof door with ventilating structure Download PDFInfo
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- CN218716340U CN218716340U CN202222783367.8U CN202222783367U CN218716340U CN 218716340 U CN218716340 U CN 218716340U CN 202222783367 U CN202222783367 U CN 202222783367U CN 218716340 U CN218716340 U CN 218716340U
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- door leaf
- door
- filter screen
- vent
- locking
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Abstract
The utility model discloses a fire door is prevented to wood system with ventilative structure, including door leaf, fireproof cotton, fire prevention coating, vent, filter screen, locking means, smoke transducer and closing device, the inside of door leaf is located to the fireproof cotton, the surface of door leaf is located to fire prevention coating, the inside of door leaf is located to the vent, the vent is located to the filter screen, locking means locates in the door leaf and can carry out the locking to the filter screen, smoke transducer locates on the door leaf, closing device locates in the door leaf and can seal the vent. The utility model belongs to the technical field of prevent fire door, specifically indicate a mosquito-proof worm, convenient to detach filter screen, fire door is prevented to wood system that has ventilative structure that can self-closing transom when conflagration takes place simultaneously.
Description
Technical Field
The utility model belongs to the technical field of prevent fire door, specifically indicate a fire door is prevented to wood system with ventilative structure.
Background
With the continuous improvement of living standard of people, more and more consumers are pursuing the quality of indoor and outdoor decoration, especially bedroom decoration. Because the line and the tone that wood system door itself has, cause people to generally like to use wood system door to carry out interior decoration, but wood system door gas permeability is poor, close the door after for a long time, can let the people feel very vexed, so can only open the door when needing ventilation, but under some environment, it will bring the trouble for the owner of the room to open the door, for example chilly winter can have cold wind to pour into indoorly, or the night of summer drives the light mosquito and can get into indoorly again, then, the transom has been set up on the door leaf, but, current transom can not self-closing when taking place the conflagration, the flue gas can stretch through the transom and pass, play isolated smog's effect, based on this, need improve.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a mosquito-proof worm, convenient to detach filter screen, fire door is prevented to wood system that has ventilation structure that can self-closing transom when conflagration takes place simultaneously.
In order to realize the above functions, the utility model discloses the technical scheme who takes as follows: a wooden fireproof door with a ventilating structure comprises a door leaf, fireproof cotton, a fireproof coating, a vent, a filter screen, a locking device, a smoke sensor and a sealing device, wherein the fireproof cotton is arranged inside the door leaf; the locking device comprises an electromagnet, a limiting box, a locking rod, an armature and a spring, wherein the electromagnet is arranged in the door leaf, the limiting box is arranged in the door leaf, the locking rod penetrates through the limiting box and is arranged in the limiting box in a sliding mode, the armature is arranged at one end of the locking rod, the spring is sleeved at the other end of the locking rod and is located in the limiting box, one end of the spring is arranged on the limiting box, the other end of the spring is arranged on the locking rod, and the locking device can lock the filter screen in the ventilation opening so as to facilitate the replacement of the filter screen.
Further, the sealing device comprises a sealing door, a connecting rod, a motor and a lead screw, the sealing door is arranged in the door leaf in a sliding mode, two groups of sealing doors are symmetrically arranged, the connecting rod is connected with the two groups of sealing doors, the motor is arranged in the door leaf, the lead screw is arranged at the power output end of the motor and is in threaded connection with the connecting rod, and through rotation of the lead screw, the connecting rod pushes the two groups of sealing doors to slide synchronously until the vent is sealed.
Preferably, a groove is formed in the ventilation opening, and the sealing door can be inserted into the groove for sealing.
Preferably, handles are arranged on two sides of the filter screen.
Preferably, the locking bar is wedge-shaped.
Preferably, the initial arrangement of the spring is such that one end of the detent lever is located in the vent.
Preferably, a controller is arranged on the door leaf, the controller is in signal connection with the smoke sensor, and the motor is in signal connection with the controller.
The utility model adopts the above structure to gain beneficial effect as follows: the utility model provides a pair of fire door is prevented to wood system with ventilation structure can realize fast through setting up locking means and carry out spacing fixed to the dismouting of filter screen, can seal the vent automatically when the conflagration takes place through closing device, prevents that smog from passing the vent.
Drawings
Fig. 1 is a schematic view of an overall structure of a wooden fire door with a ventilation structure according to the present invention;
fig. 2 is a partially enlarged view of a portion a in fig. 1.
The door comprises a door leaf 1, a door leaf 2, fireproof cotton 3, a fireproof coating 4, a ventilation opening 5, a filter screen 6, a locking device 7, a smoke sensor 8, a sealing device 9, an electromagnet 10, a limiting box 11, a locking rod 12, an armature iron 13, a spring 14, a sealing door 15, a connecting rod 16, a motor 17, a screw rod 18, a groove 19, a handle 20 and a controller.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1-2, the utility model relates to a wooden fireproof door with ventilation structure, which comprises a door leaf 1, fireproof cotton 2, a fireproof coating 3, a vent 4, a filter screen 5, a locking device 6, a smoke sensor 7 and a sealing device 8, wherein the fireproof cotton 2 is arranged inside the door leaf 1, the fireproof coating 3 is arranged on the outer surface of the door leaf 1, the vent 4 is arranged inside the door leaf 1, the filter screen 5 is arranged in the vent 4, the locking device 6 is arranged in the door leaf 1 and can lock the filter screen 5, the smoke sensor 7 is arranged on the door leaf 1, and the sealing device 8 is arranged in the door leaf 1 and can seal the vent 4; locking means 6 includes electro-magnet 9, spacing case 10, locking pole 11, armature 12 and spring 13, electro-magnet 9 is located in door leaf 1, spacing case 10 is located in door leaf 1, locking pole 11 runs through to slide and locates in spacing case 10, armature 12 locates the one end of locking pole 11, spring 13 cup joints the other end of locating locking pole 11 and is located spacing case 10, spring 13's one end is located on spacing case 10 and the other end is located on locking pole 11, can be in vent 4 to filter screen 5 locking through locking means 6, be convenient for tear filter screen 5 open and change.
The sealing device 8 comprises a sealing door 14, a connecting rod 15, a motor 16 and a screw rod 17, the sealing door 14 is arranged in the door leaf 1 in a sliding mode, two groups of sealing doors 14 are symmetrically arranged, the connecting rod 15 is connected with the two groups of sealing doors 14, the motor 16 is arranged in the door leaf 1, the screw rod 17 is arranged at the power output end of the motor 16 and is in threaded connection with the connecting rod 15, and through rotation of the screw rod 17, the connecting rod 15 pushes the two groups of sealing doors 14 to slide synchronously until the vent 4 is sealed.
A groove 18 is formed in the ventilation opening 4, and the sealing door 14 can be inserted into the groove 18 for sealing.
The lock lever 11 is provided in a wedge shape.
The initial means of the spring 13 is such that one end of the detent lever 11 is located in the vent 4.
The door leaf 1 is provided with a controller 20, the controller 20 is in signal connection with the smoke sensor 7, and the motor 16 is in signal connection with the controller 20.
When the novel filter screen is used specifically, when the filter screen 5 is installed, the filter screen 5 is held by the handle 19 and inserted into the ventilation opening 4, the electromagnet 9 is powered on, the armature 12 is attracted, the locking rod 11 retracts into the limiting box 10 from the ventilation opening 4 until the filter screen 5 is inserted in place, then the electromagnet 9 is powered off, the locking rod 11 is inserted into the ventilation opening 4 under the action of the spring 13 to limit and fix the two sides of the filter screen 5, so that the installation of the filter screen 5 is completed, the filter screen 5 can prevent mosquitoes from flying through, airflow can ventilate through the filter screen 5, when a fire disaster happens, the smoke sensor 7 senses smoke and transmits the smoke to the controller 20, the controller 20 immediately sends a signal to the motor 16, the motor 16 is started, the lead screw 17 rotates, the connecting rod 15 is driven by the lead screw 17 to push the two sealing doors 14 to slide towards the ventilation opening 4 until the sealing doors 14 are inserted into the groove 18, the blocking of the two sides of the ventilation opening 4 is completed, and the smoke cannot flow through the ventilation opening 4.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (7)
1. A wooden fire door with a ventilation structure is characterized in that: the door comprises a door leaf, fireproof cotton, a fireproof coating, a vent, a filter screen, a locking device, a smoke sensor and a sealing device, wherein the fireproof cotton is arranged inside the door leaf; the locking device comprises an electromagnet, a limiting box, a locking rod, an armature and a spring, wherein the electromagnet is arranged in the door leaf, the limiting box is arranged in the door leaf, the locking rod penetrates through the limiting box and is arranged in the limiting box in a sliding mode, the armature is arranged at one end of the locking rod, the spring is sleeved at the other end of the locking rod and is located in the limiting box, one end of the spring is arranged on the limiting box, and the other end of the spring is arranged on the locking rod.
2. A fire door made of wood with an air-permeable structure as claimed in claim 1, characterized in that: the sealing device comprises sealing doors, connecting rods, a motor and a screw rod, the sealing doors are arranged in the door leaf in a sliding mode and are symmetrically arranged in two groups, the connecting rods are connected with the two groups of sealing doors, the motor is arranged in the door leaf, and the screw rod is arranged at the power output end of the motor and is in threaded connection with the connecting rods.
3. A fire door made of wood with an air-permeable structure as claimed in claim 2, characterized in that: the vent is internally provided with a groove, and the sealing door can be inserted into the groove for sealing.
4. A fire door made of wood with an air-permeable structure as claimed in claim 3, characterized in that: handles are arranged on two sides of the filter screen.
5. A fire door made of wood with an air-permeable structure as claimed in claim 4, characterized in that: the locking rod is arranged in a wedge shape.
6. A fire door made of wood with an air-permeable structure, as claimed in claim 5, characterized in that: the initial set of springs can be such that one end of the locking bar is located in the vent.
7. A fire door made of wood with an air-permeable structure as claimed in claim 6, characterized in that: the door leaf is provided with a controller, the controller is in signal connection with the smoke sensor, and the motor is in signal connection with the controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222783367.8U CN218716340U (en) | 2022-10-21 | 2022-10-21 | Wooden fireproof door with ventilating structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222783367.8U CN218716340U (en) | 2022-10-21 | 2022-10-21 | Wooden fireproof door with ventilating structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218716340U true CN218716340U (en) | 2023-03-24 |
Family
ID=85588831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222783367.8U Active CN218716340U (en) | 2022-10-21 | 2022-10-21 | Wooden fireproof door with ventilating structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218716340U (en) |
-
2022
- 2022-10-21 CN CN202222783367.8U patent/CN218716340U/en active Active
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