Fire detection alarm device based on Internet of Things detection
By designing a fire detection and alarm device based on Internet of Things detection, the shortcomings of traditional equipment in stability, accuracy and remote control are solved, and all-round and multi-angle fire detection and timely response are achieved, improving the efficiency and effect of fire prevention.
Patent Information
- Application Number
- CN202422154715.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-03
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2034-09-03
AI Technical Summary
Traditional fire detection and alarm equipment has shortcomings in terms of stability, accuracy, service life and remote control, and cannot meet the high requirements of modern complex built environments.
A fire detection and alarm device based on Internet of Things detection is designed, and a combined structure of fixed devices and detection devices is adopted. The horizontal and vertical direction detection angle adjustment of the flame detector is achieved through the driving motor and the steering motor, and the remote control and real-time monitoring are achieved in combination with Internet of Things technology.
It improves the reliability and stability of the equipment, extends the service life, reduces the cost of repair and replacement, realizes all-round and multi-angle fire detection, and improves the timely transmission and response speed of fire information.
Smart Images

Figure CN223022760U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fire detection, in particular to a fire detection and alarm device based on Internet of Things detection. Background Technique
[0002] In the field of fire prevention, traditional fire detection and alarm devices have many limitations. For previous fire detection devices, their fixing methods are often relatively simple, with insufficient stability, and are prone to loosening or displacement under the influence of external factors such as vibration and collision. This not only affects the normal operation of the device but also reduces the accuracy and reliability of detection. Moreover, due to the unreasonable fixing structure, the service life of the device is also affected, and frequent maintenance and replacement increase the cost. At the same time, traditional fire detection devices are relatively backward in technology and cannot achieve remote control and real-time monitoring. This leads to a delay in the transmission of fire information, making it impossible for relevant personnel to take countermeasures in a timely manner and increasing the risk of serious losses caused by fires. In terms of the detection range, the detection angle of traditional devices is relatively fixed and limited, with many blind spots, making it difficult to comprehensively cover every corner in complex building structures and unable to meet the high requirements for fire detection in modern diverse and complex building environments. To sum up, in order to overcome these defects of traditional fire detection and alarm devices and improve the efficiency and effect of fire prevention, the utility model proposes a fire detection and alarm device based on Internet of Things detection. Content of the Utility Model
[0003] Aiming at the deficiencies of the prior art, the technical solution adopted by the utility model to solve its technical problems is: a fire detection and alarm device based on Internet of Things detection, including: a mounting base; a fixing device, the outer wall of the fixing device is fixedly connected to the outer wall of the mounting base; a detection device, the outer wall of the detection device is slidably connected to the inner wall of the fixing device; the detection device includes a fixed cylinder, a card slot is provided in the wall of the fixed cylinder, a protective shell is arranged at the bottom end of the fixed cylinder, a driving motor is fixedly connected to the inner wall of the fixed cylinder, an output end of the driving motor is fixedly connected to a turntable, a fixed block is fixedly connected to the outer wall of the turntable, and a flame detector is rotatably connected to the inner wall of the fixed block.
[0004] Preferably, the outer wall of the turntable is rotatably connected to the inner wall of the fixed cylinder, and a steering motor is fixedly connected to the outer wall of the fixed block through a frame. An output end of the steering motor penetrates through the fixed block and extends to the inside to be fixedly connected to the outer wall of the flame detector, and the outer wall of the protective shell is fixedly connected to the outer wall of the turntable. The driving motor in the fixed cylinder drives the turntable to rotate, and the flame detector rotates accordingly to realize the expansion of the detection range in the horizontal direction. The steering motor on the fixed block can drive the flame detector to rotate to realize the adjustment of the detection angle in the vertical direction.
[0005] Preferably, the fixing device includes a fixing ring, the inner wall of the fixing ring is rotatably connected with a rotating ring, the outer wall of the fixing ring is fixedly connected with the outer wall of the mounting seat, a tooth opening is formed in the wall of the rotating ring, the inner wall of the fixing ring is rotatably connected with a gear, a clamping block is fixedly connected to the outer wall of the gear, and a connecting block is fixedly connected to the outer wall of the rotating ring. The gears are annularly arranged along the central axis of the fixing ring, the gears are meshed with the tooth openings, the outer wall of the clamping block is slidably connected with the inner wall of the card slot, and the inner wall of the fixing ring is slidably connected with the outer wall of the fixing cylinder. By rotating the rotating ring within the fixing ring and through the engagement of the tooth opening with the gear, the gear drives the clamping block to rotate and retract into the fixing ring. At this time, the fixing cylinder can be installed into the fixing ring.
[0006] A pulling spring is fixedly connected to the outer wall of the connecting block, and one end of the pulling spring away from the connecting block is fixedly connected with a rotating block, and the outer wall of the rotating block is rotatably connected with the outer wall of the mounting seat. Under the action of the pulling spring on the rotating block, the connecting block is pulled to rotate the rotating ring to reset, thereby driving the gear to rotate again, so that the clamping block on the rotating gear is clamped into the card slot again, thereby realizing the fixation and clamping of the detection device.
[0007] The beneficial effects of the present utility model are as follows:
[0008] 1. By providing a fixing device, the ingenious design of the fixing device can stably fix the detection device, ensuring that it will not loosen or shift due to external factors during the working process, improving the reliability and stability of the device. This stable fixing method helps to extend the service life of the device, reduce maintenance and replacement costs, the overall structure is simple, the operation is convenient, and it is easy to install and overhaul.
[0009] 2. The present utility model adopts Internet of Things detection technology to achieve remote control and real-time monitoring, greatly improving the timeliness and response speed of fire detection. The detection device can realize all-round detection angle adjustment in the horizontal and vertical directions, greatly expanding the detection range, reducing the blind area of fire detection, improving the accuracy and comprehensiveness of fire detection, and being able to fully cover all corners in complex building structures. Description of the Drawings
[0010] Figure 1 is the front view of the present utility model;
[0011] Figure 2 is the structural schematic diagram of the fixing device of the present utility model;
[0012] Figure 3 is the sectional view of the fixing device of the present utility model;
[0013] Figure 4 is the structural schematic diagram of the detection device of the present utility model;
[0014] Figure 5 This is a cross-sectional view of the detection device of the present utility model.
[0015] In the figure: 1, mounting base; 2, fixing device; 21, fixing ring; 22, rotating ring; 23, connecting block; 24, pulling spring; 25, rotating block; 26, clamping block; 27, gear; 28, tooth opening; 3, detection device; 31, fixing cylinder; 32, card slot; 33, protective shell; 34, driving motor; 35, turntable; 36, flame detector; 37, steering motor; 38, fixing block. Specific embodiments
[0016] The following further describes the present utility model in detail in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present utility model are given for purposes of illustration and description, and are not exhaustive or limit the present utility model to the disclosed form. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present utility model, and enable those of ordinary skill in the art to understand the present utility model and thus design various embodiments with various modifications suitable for specific purposes.
[0017] Embodiment:
[0018] Please refer to Figure 1 - Figure 5 The present utility model provides a technical solution: a fire detection and alarm device based on Internet of Things detection, including: a mounting base 1; a fixing device 2, the outer wall of the fixing device 2 is fixedly connected to the outer wall of the mounting base 1; a detection device 3, the outer wall of the detection device 3 is slidably connected to the inner wall of the fixing device 2; the detection device 3 includes a fixing cylinder 31, a card slot 32 is provided in the wall of the fixing cylinder 31, a protective shell 33 is provided at the bottom end of the fixing cylinder 31, a driving motor 34 is fixedly connected to the inner wall of the fixing cylinder 31, the output end of the driving motor 34 is fixedly connected to a turntable 35, a fixing block 38 is fixedly connected to the outer wall of the turntable 35, and a flame detector 36 is rotatably connected to the inner wall of the fixing block 38.
[0019] The outer wall of the turntable 35 is rotatably connected to the inner wall of the fixing cylinder 31, and the outer wall of the fixing block 38 is fixedly connected to a steering motor 37 through a frame. The output end of the steering motor 37 penetrates through the fixing block 38 and extends to the inside to be fixedly connected to the outer wall of the flame detector 36, and the outer wall of the protective shell 33 is fixedly connected to the outer wall of the turntable 35.
[0020] The fixing device 2 includes a fixing ring 21. A rotating ring 22 is rotatably connected to the inner wall of the fixing ring 21. The outer wall of the fixing ring 21 is fixedly connected to the outer wall of the mounting seat 1. A tooth opening 28 is formed in the wall of the rotating ring 22. A gear 27 is rotatably connected to the inner wall of the fixing ring 21. A clamping block 26 is fixedly connected to the outer wall of the gear 27. A connecting block 23 is fixedly connected to the outer wall of the rotating ring 22. The gears 27 are annularly arrayed along the central axis of the fixing ring 21. The gears 27 are engaged with the tooth openings 28. The outer wall of the clamping block 26 is slidably connected to the inner wall of the card slot 32. The inner wall of the fixing ring 21 is slidably connected to the outer wall of the fixing cylinder 31.
[0021] A pulling spring 24 is fixedly connected to the outer wall of the connecting block 23. One end of the pulling spring 24 away from the connecting block 23 is fixedly connected to a rotating block 25. The outer wall of the rotating block 25 is rotatably connected to the outer wall of the mounting seat 1.
[0022] Working principle:
[0023] When in use, in the fixing device 2, by rotating the rotating ring 22 within the fixing ring 21, through the engagement of the tooth opening 28 and the gear 27, the gear 27 drives the clamping block 26 to rotate and retract into the fixing ring 21. At this time, the fixing cylinder 31 can be installed into the fixing ring 21. When the rotating ring 22 is released, under the action of the pulling spring 24 on the rotating block 25, the connecting block 23 is pulled, causing the rotating ring 22 fixedly connected to the connecting block 23 to rotate back to its original position, thereby driving the gear 27 to rotate again, and making the clamping block 26 on the rotating gear 27 snap into the card slot 32 again, thus realizing the fixing and clamping of the detection device 3.
[0024] When the detection device 3 is working, through remote Internet of Things control, the drive motor 34 in the fixing cylinder 31 drives the turntable 35 to rotate, causing the fixing block 38 on the turntable 35 and the flame detector 36 inside it to rotate accordingly, realizing the expansion of the detection range in the horizontal direction. At the same time, the steering motor 37 on the fixing block 38 can drive the flame detector 36 to rotate, realizing the adjustment of the detection angle in the vertical direction, and protecting the flame detector 36 through the external protective shell 33.
[0025] Through the coordinated operation of the drive motor 34 and the steering motor 37, the flame detector 36 can detect in all directions and at multiple angles, improving the accuracy and timeliness of fire detection. When a fire sign is detected, the alarm information is transmitted to the relevant control terminal in a timely manner through the Internet of Things, realizing rapid response and processing.
[0026] Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of them. All other embodiments obtained by those of ordinary skill in the art and related fields based on the embodiments of the present utility model without creative efforts shall fall within the scope of protection of the present utility model. The structures, devices, and operation methods not specifically described and explained in the present utility model shall be implemented by conventional means in the art without special explanation and limitation.
Claims
1. A fire detection alarm device based on Internet of Things detection, characterized in that: include: Mounting seat (1); A fixing device (2), wherein an outer wall of the fixing device (2) is fixedly connected to an outer wall of the mounting seat (1); A detection device (3), wherein an outer wall of the detection device (3) is slidably connected to an inner wall of the fixing device (2); The detection device (3) comprises a fixed cylinder (31), a slot (32) is provided in a wall of the fixed cylinder (31), a protective shell (33) is provided at the bottom end of the fixed cylinder (31), a drive motor (34) is fixedly connected to the inner wall of the fixed cylinder (31), a rotating disk (35) is fixedly connected to the output end of the drive motor (34), a fixed block (38) is fixedly connected to the outer wall of the rotating disk (35), and a flame detector (36) is rotatably connected to the inner wall of the fixed block (38).
2. A fire detection and alarm device based on Internet of Things detection according to claim 1, characterized in that: The outer wall of the rotating disk (35) is rotatably connected to the inner wall of the fixed cylinder (31), and the outer wall of the fixed block (38) is fixedly connected to a steering motor (37) via a frame.
3. A fire detection and alarm device based on Internet of Things detection according to claim 2, characterized in that: The output end of the steering motor (37) passes through the fixing block (38) and extends inside to be fixedly connected to the outer wall of the flame detector (36); the outer wall of the protective shell (33) is fixedly connected to the outer wall of the rotating disk (35).
4. The fire detection and alarm device based on Internet of Things detection according to claim 1 is characterized in that: The fixing device (2) comprises a fixing ring (21), the inner wall of the fixing ring (21) being rotatably connected to a rotating ring (22), the outer wall of the fixing ring (21) being fixedly connected to the outer wall of the mounting seat (1), a tooth opening (28) being provided in the wall of the rotating ring (22), the inner wall of the fixing ring (21) being rotatably connected to a gear (27), the outer wall of the gear (27) being fixedly connected to a clamping block (26), and the outer wall of the rotating ring (22) being fixedly connected to a connecting block (23).
5. A fire detection and alarm device based on Internet of Things detection according to claim 4, characterized in that: The gears (27) are arranged in an annular array along the central axis of the fixing ring (21); the gears (27) are meshed with the tooth openings (28); the outer wall of the clamping block (26) is slidably connected to the inner wall of the clamping groove (32); and the inner wall of the fixing ring (21) is slidably connected to the outer wall of the fixing cylinder (31).
6. A fire detection and alarm device based on Internet of Things detection according to claim 4, characterized in that: The outer wall of the connecting block (23) is fixedly connected to a pulling spring (24), one end of the pulling spring (24) away from the connecting block (23) is fixedly connected to a rotating block (25), and the outer wall of the rotating block (25) is rotatably connected to the outer wall of the mounting seat (1).