Fireproof door with alarm based on Internet of Things
By integrating the Internet of Things alarm system and cooling spray device in the fire door, the problem that existing fire doors cannot extinguish fires, cool down and filter thick smoke is solved, and timely alarm and effective prevention and control of fires are achieved.
Patent Information
- Application Number
- CN202420522441.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-18
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-03-18
AI Technical Summary
The existing fire doors cannot extinguish the flames near the fire doors, cannot cool down the fire doors, and cannot filter thick smoke. They lack alarm functions, making it difficult to detect and deal with fires in a timely manner.
A fire door with alarm based on the Internet of Things is designed, including a door frame and a fire door body. The front of the fire door body is equipped with fire glass and an alarm mechanism, and the back of the door frame is equipped with a cooling mechanism, including a water supply pipe and a spray head. Used to spray and cool the back of the fire door body.
The timely alarm of fires is achieved, and the fire situation can be detected in a timely manner and personnel can be reminded. Through spraying and cooling mechanisms, the flames can be effectively extinguished and heat wave burns can be prevented, ensuring personnel safety and fire control.
Smart Images

Figure CN222501538U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of fireproof doors, in particular to a fireproof door with an alarm based on the Internet of Things. Background Art
[0002] Fire doors are a type of door specially designed to provide fire separation in the event of a fire. They are installed in key locations within a building, such as stairwells, corridors, passages, etc., to ensure that people can evacuate safely in the event of a fire and effectively slow down the spread of fire;
[0003] According to application number 202222862312.6, an Internet-based intelligent fire door is disclosed, comprising a fire door frame and a fire door, the fire door is hingedly arranged in the fire door frame, a water tank is fixedly arranged on the top of the front side wall of the fire door frame, a U-shaped cavity is arranged inside the fire door frame, and a fan is arranged on the inner top wall of the U-shaped cavity. The comparative case can extinguish the flames near the fire door by spraying water from the spray hole on the water spray disk; the sprayed water is poured on the fire door and the fire door frame to cool the fire door and the fire door frame; the sprayed water enters the U-shaped cavity through the seepage hole, soaks the filter cloth, and makes the filtering effect of the filter cloth better, the filter cloth soaked in water performs the first filtering on the thick smoke, and the fan sprays the filtered thick smoke into the water in the water tank through the smoke exhaust pipe to perform the second filtering on the thick smoke. The comparative case relates to the technical field of fire doors, and specifically provides an Internet-based intelligent fire door for fire fighting;
[0004] This comparative case solves the problem that the existing fire doors cannot extinguish the flames near the fire doors, cannot cool the fire doors, and cannot filter the thick smoke. However, since they do not have an alarm function, it is difficult for owners to detect the fire in time, thereby delaying the opportunity to extinguish the fire.
[0005] In summary, the utility model provides a fire door with alarm based on the Internet of Things to solve the above problems. Utility Model Content
[0006] In order to solve the above technical problems, the utility model provides the following technical solutions:
[0007] A fireproof door with an alarm based on the Internet of Things, comprising a door frame, an inner cavity of the door frame being hinged with a fireproof door body via a hinge, a front side of the fireproof door body being provided with fireproof glass, a front side of the fireproof door body being provided with an alarm mechanism, a back side of the door frame being provided with a cooling mechanism, and a hollow frame being fixedly connected to the upper end of the front side of the door frame.
[0008] Furthermore, in the utility model, the alarm mechanism includes a temperature sensor, which is arranged on the left side of the front of the fire door body, a smoke sensor is arranged on the right side of the front of the fire door body, and an alarm is arranged on the left side of the front of the door frame.
[0009] Furthermore, in the utility model, the alarm mechanism also includes a central processing unit, a signal transmitter and a terminal device, the output ends of the temperature sensor and the smoke sensor are electrically connected to the input end of the central processing unit, the output end of the central processing unit is electrically connected to the input end of the signal transmitter and the alarm, and the output end of the signal transmitter is electrically connected to the input end of the terminal device.
[0010] Furthermore, in the utility model, the cooling mechanism includes a water pipe, which is arranged on the back of the door frame, and the back of the water pipe is fixedly connected to a sprinkler head, the number of the sprinkler heads is five, and a solenoid valve is arranged on the left side of the surface of the water pipe, the output end of the terminal device is electrically connected to the input end of the central processing unit, and the output end of the central processing unit is electrically connected to the input end of the solenoid valve.
[0011] Furthermore, in the utility model, a sealing block is fixedly connected to the right side of the water pipe, fixing rings are fixedly connected to both sides of the surface of the water pipe, and the front side of the fixing ring is fixedly connected to the back side of the door frame.
[0012] Furthermore, in the utility model, a fixing plate is provided on the right side of the hollow frame, a placement frame is fixedly connected to the left side of the fixing plate, the left side of the placement frame extends to the inner cavity of the hollow frame and is detachably connected to the inner cavity of the hollow frame, and the hollow frame and the fixing plate are threadedly connected by bolts.
[0013] Beneficial effects: The utility model has the following beneficial effects:
[0014] The utility model is used to form a device main body by arranging a door frame and a fire door body. The fireproof glass plays a role of facilitating observation of the situation on the back of the fire door body so as to understand the situation on the other side. By arranging an alarm mechanism, it plays a role of being able to give an alarm in time for a fire so that the staff can discover the fire in time and put it out in time. By arranging a cooling mechanism, it plays a role of being able to spray the back of the fire door body and cool the back of the fire door body at the same time to prevent the staff from being burned by heat waves. By arranging a hollow frame, it is used to place an escape sign. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the structure of the utility model;
[0016] Figure 2This is a schematic diagram of the main structure of the cooling mechanism of the utility model;
[0017] Figure 3 It is a structural schematic diagram of the hollow frame and the fixed plate of the utility model in a separated state;
[0018] Figure 4 It is a system flow chart of the utility model.
[0019] In the figure:
[0020] 1. Door frame; 2. Fire door body; 3. Fireproof glass; 4. Alarm mechanism; 401. Temperature sensor; 402. Smoke sensor; 403. Alarm; 404. Central processing unit; 405. Signal transmitter; 406. Terminal equipment; 5. Cooling mechanism; 501. Water pipe; 502. Sprinkler head; 503. Solenoid valve; 504. Sealing block; 505. Fixing ring; 6. Hollow frame; 7. Fixing plate; 8. Placement frame. DETAILED DESCRIPTION
[0021] In order to better understand the technical content of the utility model, specific embodiments are cited and described as follows in conjunction with the accompanying drawings. In this disclosure, various aspects of the utility model are described with reference to the accompanying drawings, and many illustrative embodiments are shown in the accompanying drawings. The embodiments of the present disclosure are not necessarily defined to include all aspects of the utility model. It should be understood that the various concepts and embodiments introduced above, as well as those described in more detail below, can be implemented in any of many ways, because the concepts and embodiments disclosed in the utility model are not limited to any implementation method. In addition, some aspects disclosed in the utility model can be used alone, or used in any appropriate combination with other aspects disclosed in the utility model.
[0022] Example 1
[0023] like Figure 1-4 As shown, the first embodiment of the utility model provides an Internet of Things-based fire door with an alarm, including a door frame 1, an inner cavity of the door frame 1 is hinged with a fire door body 2, the front of the fire door body 2 is provided with a fireproof glass 3, the front of the fire door body 2 is provided with an alarm mechanism 4, the back of the door frame 1 is provided with a cooling mechanism 5, and the upper end of the front of the door frame 1 is fixedly connected with a hollow frame 6.
[0024] A fixing plate 7 is provided on the right side of the hollow frame 6, and a placement frame 8 is fixedly connected to the left side of the fixing plate 7. The left side of the placement frame 8 extends to the inner cavity of the hollow frame 6 and is detachably connected to the inner cavity of the hollow frame 6. The hollow frame 6 and the fixing plate 7 are threadedly connected by bolts.
[0025] like Figure 1-4As shown, the door frame 1 and the fire door body 2 constitute the main body of the device. The status of the back of the fire door body 2 can be observed through the fireproof glass 3. Through the alarm mechanism 4, the staff can be remotely notified when a fire occurs so that the staff can extinguish the fire in time. The back of the fire door body 2 can be sprayed through the cooling mechanism 5, which can not only play a certain role in extinguishing the fire, but also cool the back of the fire door body 2 to prevent heat waves from burning the firefighting staff.
[0026] Example 2
[0027] Reference Figure 1 and 4 , which is the second embodiment of the utility model, and this embodiment is based on the previous embodiment.
[0028] In this embodiment, the alarm mechanism 4 includes a temperature sensor 401, which is arranged on the left side of the front of the fire door body 2, a smoke sensor 402 is arranged on the right side of the front of the fire door body 2, and an alarm 403 is arranged on the left side of the front of the door frame 1.
[0029] The alarm mechanism 4 also includes a central processor 404, a signal transmitter 405 and a terminal device 406. The output ends of the temperature sensor 401 and the smoke sensor 402 are electrically connected to the input end of the central processor 404. The output end of the central processor 404 is electrically connected to the input ends of the signal transmitter 405 and the alarm 403. The output end of the signal transmitter 405 is electrically connected to the input end of the terminal device 406. The terminal device 406 is a mobile phone for understanding the real-time temperature and smoke conditions caused by the fire. It can also be a computer so that property personnel can also understand the situation in time.
[0030] like Figure 1 and 4 As shown, the temperature sensor 401 and the smoke sensor 402 are used to detect the temperature and smoke concentration on the back of the fire door body 2 respectively. When the temperature is too high or the smoke concentration is too high, the central processor 404 will transmit the signal to the signal transmitter 405, and the signal transmitter 405 will transmit the signal to the staff and the owner so that they can detect the fire in time. At the same time, the alarm 403 will sound an alarm to remind the people around.
[0031] Example 3
[0032] Reference Figure 2 , which is the third embodiment of the utility model, and this embodiment is based on the previous two embodiments.
[0033] In this embodiment, the cooling mechanism 5 includes a water pipe 501, which is arranged on the back of the door frame 1. The back of the water pipe 501 is fixedly connected to a spray head 502, and the number of the spray heads 502 is five. An electromagnetic valve 503 is arranged on the left side of the surface of the water pipe 501. The output end of the terminal device 406 is electrically connected to the input end of the central processing unit 404, and the output end of the central processing unit 404 is electrically connected to the input end of the electromagnetic valve 503.
[0034] A sealing block 504 is fixedly connected to the right side of the water pipe 501 , and fixing rings 505 are fixedly connected to both sides of the surface of the water pipe 501 . The front side of the fixing ring 505 is fixedly connected to the back side of the door frame 1 .
[0035] like Figure 2 As shown, the solenoid valve 503 is used to control the flow of water inside the water pipe 501. When the staff starts the solenoid valve 503, the water inside the water pipe 501 can be sprayed to the back of the fire door body 2 through the sprinkler head 502 to extinguish the fire and cool the back of the fire door body 2.
[0036] During use, when a fire occurs on the back of the fire door body 2, since the temperature sensor 401 and the smoke sensor 402 are used to detect the temperature and smoke concentration on the back of the fire door body 2 respectively, when the temperature is too high or the smoke concentration is too high, the central processor 404 will transmit the signal to the signal transmitter 405, and the signal transmitter 405 will transmit the signal to the staff and the owner so that they can discover the fire in time. At the same time, the alarm 403 will sound an alarm to remind the surrounding people. At the same time, the staff can start the solenoid valve 503. After the solenoid valve 503 is started, the water inside the water pipe 501 can be sprayed to the back of the fire door body 2 through the sprinkler head 502 to extinguish the fire and cool down the back of the fire door body 2.
[0037] The standard parts used in this application document can all be purchased from the market and can be customized according to the description in the specification and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art. The control method is automatic control through a controller. The control circuit of the controller can be implemented through simple programming by technicians in this field, which is common knowledge in the field. This application is mainly used to protect mechanical devices, so this application no longer explains the control method and circuit connection in detail.
[0038] Although the present invention has been disclosed as above with preferred embodiments, it is not intended to limit the present invention. A person with ordinary knowledge in the technical field to which the present invention belongs may make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the protection scope of the present invention shall be determined by the definition of the claims.
Claims
1. A fire door with an alarm based on the Internet of Things, comprising a door frame (1), characterized in that: The inner cavity of the door frame (1) is hingedly connected to a fire door body (2); the front of the fire door body (2) is provided with fireproof glass (3); the front of the fire door body (2) is provided with an alarm mechanism (4); the back of the door frame (1) is provided with a cooling mechanism (5); and the upper end of the front of the door frame (1) is fixedly connected to a hollow frame (6).
2. The fire door with alarm based on the Internet of Things as claimed in claim 1, characterized in that: The alarm mechanism (4) comprises a temperature sensor (401), the temperature sensor (401) being arranged on the left side of the front of the fire door body (2), a smoke sensor (402) being arranged on the right side of the front of the fire door body (2), and an alarm (403) being arranged on the left side of the front of the door frame (1).
3. The fire door with alarm based on the Internet of Things as claimed in claim 2, characterized in that: The alarm mechanism (4) further comprises a central processor (404), a signal transmitter (405) and a terminal device (406); the output ends of the temperature sensor (401) and the smoke sensor (402) are both electrically connected to the input end of the central processor (404); the output end of the central processor (404) is electrically connected to the input ends of the signal transmitter (405) and the alarm (403); and the output end of the signal transmitter (405) is electrically connected to the input end of the terminal device (406).
4. The fire door with alarm based on the Internet of Things as claimed in claim 3, characterized in that: The cooling mechanism (5) comprises a water pipe (501), the water pipe (501) is arranged on the back of the door frame (1), the back of the water pipe (501) is fixedly connected to a spray head (502), the number of the spray heads (502) is five, a solenoid valve (503) is arranged on the left side of the surface of the water pipe (501), the output end of the terminal device (406) is electrically connected to the input end of the central processing unit (404), and the output end of the central processing unit (404) is electrically connected to the input end of the solenoid valve (503).
5. The fire door with alarm based on the Internet of Things as claimed in claim 4, characterized in that: A sealing block (504) is fixedly connected to the right side of the water pipe (501), and fixing rings (505) are fixedly connected to both sides of the surface of the water pipe (501), and the front side of the fixing ring (505) is fixedly connected to the back side of the door frame (1).
6. The fire door with alarm based on the Internet of Things as claimed in claim 1, characterized in that: A fixing plate (7) is provided on the right side of the hollow frame (6), a placement frame (8) is fixedly connected to the left side of the fixing plate (7), the left side of the placement frame (8) extends to the inner cavity of the hollow frame (6) and is detachably connected to the inner cavity of the hollow frame (6), and the hollow frame (6) and the fixing plate (7) are threadedly connected by bolts.
Citation Information
Patent Citations
Intelligent fire-fighting fireproof door based on Internet
CN218716347U