Alarm device for forest fire prevention
By designing a forest fire-proof alarm device with rotary camera device and monitoring system, the problem of limited monitoring range and inability to rotate in the existing technology is solved, and multi-angle monitoring and timely alarms are realized for forests within a wide range, and solar photovoltaic panels are used to provide Electric energy achieves the effect of green and environmental protection.
Patent Information
- Application Number
- CN202420614324.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-28
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-03-28
AI Technical Summary
The existing forest fire alarm devices cannot monitor and alarm the distance, and the monitoring range is limited, and the device with a camera cannot rotate and monitor, resulting in the inability to fully monitor forest fires.
A forest fire alarm device including a main rod, an imaging device and a monitoring system is designed. The imaging device realizes rotation monitoring in the horizontal and vertical planes through a rotating frame and a motor, and provides electrical energy support in combination with solar photovoltaic panels. The monitoring system includes Alarms, communication modules and batteries can monitor and issue alarms in real time.
Real-time monitoring and multi-angle shooting of forests are achieved across a wide range, fire alarms are issued in a timely manner, and the monitoring range is wider, and solar photovoltaic panels are used to provide electricity, which is green and environmentally friendly.
Smart Images
Figure CN222190000U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of alarm devices, in particular to an alarm device for forest fire prevention. Background Art
[0002] Fire is the most dangerous enemy of the forest and the most terrible disaster in forestry. It will bring the most harmful and devastating consequences to the forest. Forest fire not only burns large tracts of forest, but also reduces the forest's reproductive capacity, causes soil infertility and destroys forest water conservation.
[0003] Most existing alarms sound an alarm by detecting smoke, which can only detect fires nearby, but cannot monitor and sound an alarm at a distance, and the monitoring range is limited; some alarm devices that drive cameras can only capture images within a specific angle and cannot rotate for monitoring, which has certain disadvantages. Therefore, the utility model proposes an alarm device for forest fire prevention. Utility Model Content
[0004] In view of the above-mentioned deficiencies in the prior art, the utility model provides an alarm device for forest fire prevention, which has a practical structure and is convenient for promotion.
[0005] An alarm device for forest fire prevention, comprising a main rod, a camera device and a monitoring system;
[0006] The main body pole is fixed on the ground, a solar photovoltaic panel is installed on the top of the main body pole, a fixing plate is also installed on the main body pole, and the camera device is installed under the fixing plate;
[0007] The camera device comprises a base, a rotating shaft and a rotating frame, wherein the base is fixedly connected to the bottom of the fixed plate by screws; a track groove is provided at the bottom of the rotating shaft, and an electrically connected motor and a reducer are provided inside the rotating shaft; a circular ring-shaped rotating disk is provided at the top of the rotating frame, the rotating disk is rotatably connected to the rotating shaft and is arranged in the track groove, the rotating disk is connected to the output end of the reducer, baffles are provided on both sides of the bottom of the rotating frame, bearings are rotatably installed between the baffles, a bracket is fixedly connected to the bearing, one end of the bracket is connected to an electric telescopic rod, and the other end of the bracket is fixedly connected to a camera;
[0008] The monitoring system comprises an alarm, a communication module, a controller and a battery.
[0009] Preferably, the camera is electrically connected to the controller, and when the camera detects smoke, it transmits a signal to the controller, and the controller activates an alarm to sound an alarm and transmits the signal to an external terminal through a communication module.
[0010] The beneficial effects of the utility model are:
[0011] The utility model forest fire alarm device adopts the main body pole, camera device and monitoring system in combination. The camera device can monitor the forest in real time. The camera can rotate in the horizontal plane and the vertical plane to monitor and shoot at various angles. The monitoring range is wider. When a fire occurs, an alarm can be issued in time. Solar photovoltaic panels provide power support, which is green and environmentally friendly. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.
[0013] Figure 1 It is a three-dimensional diagram of the utility model;
[0014] Figure 2 is a stereogram of a camera device;
[0015] Figure 3 is a cross-sectional view of a camera device;
[0016] Figure 4 for Figure 3 Enlarged view of part A in the middle;
[0017] 1-main rod, 11-solar photovoltaic panel, 12-fixed plate, 2-base, 21-screw, 3-rotating shaft, 31-groove, 4-rotating frame, 41-turntable, 42-baffle, 43-bearing, 44-bracket, 5-motor, 6-reducer, 7-electric telescopic rod, 8-camera. DETAILED DESCRIPTION
[0018] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.
[0019] In the description of the embodiments of the present utility model, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate an orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the utility model product is usually placed when in use, it is only for the convenience of describing the utility model and simplifying the description, and does 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 therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.
[0020] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components must be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.
[0021] In the description of the embodiments of the present invention, "multiple" means at least 2.
[0022] In the description of the embodiments of the present utility model, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0023] As shown in the attached drawings, a forest fire prevention alarm device includes a main rod 1, a camera device and a monitoring system;
[0024] The main body pole 1 is fixed on the ground, a solar photovoltaic panel 11 is installed on the top of the main body pole 1, a fixing plate 12 is also installed on the main body pole 1, and a camera device is installed under the fixing plate 12; two groups of solar photovoltaic panels 11 and camera devices are installed.
[0025] The camera device includes a base 2, a rotating shaft 3 and a rotating frame 4. The base 2 is fixedly connected to the bottom of the fixed plate 12 by a screw 21; a track groove 31 is provided at the bottom of the rotating shaft 3, and an electrically connected motor 5 and a reducer 6 are provided inside the rotating shaft 3; a circular ring-shaped turntable 41 is provided at the top of the rotating frame 4, the turntable 41 is rotatably connected to the rotating shaft 3, and is arranged in the track groove 31, the turntable 41 is connected to the output end of the reducer 6, baffles 42 are provided on both sides of the bottom of the rotating frame 4, bearings 43 are rotatably installed between the baffles 42, a bracket 44 is fixedly connected to the bearing 43, one end of the bracket 44 is connected to an electric telescopic rod 7, one end of the electric telescopic rod 7 is rotatably connected to the bracket 44, and the other end is rotatably connected to the turntable 41; the other end of the bracket 44 is fixedly connected to a camera 8;
[0026] The monitoring system includes an alarm, a communication module, a controller and a battery, and also includes a smoke sensor and a temperature and humidity sensor, both of which are electrically connected to the controller.
[0027] The camera 8 is electrically connected to the controller. When the camera 8 detects smoke, it transmits a signal to the controller. The controller activates the alarm to sound an alarm and transmits the signal to an external terminal through the communication module.
[0028] Working principle: When in use, the camera 8 monitors the fire by shooting the forest picture. The camera 8 can rotate in the horizontal plane and the vertical plane. When the motor 5 and the reducer 6 rotate in the horizontal direction, the turntable 41 and the rotating frame 4 rotate, and the camera 88 rotates in the horizontal direction. When the electric telescopic rod 7 is extended, the bracket 44 rotates downward around the bearing 43, driving the camera 8 to rotate downward. When the electric telescopic rod 7 is shortened, the bracket 44 rotates upward around the bearing 43, driving the camera 8 to rotate upward. The camera transmits the captured picture to the controller, which receives and analyzes it. If the smoke is found to be consistent with the fire situation, the alarm is activated to sound an alarm, and at the same time, a signal is sent to the external terminal to prompt the staff to carry out disaster relief and prevent the fire from expanding.
[0029] The above description is only a preferred embodiment of the present utility model patent and is not intended to limit the present utility model patent. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model patent shall be included in the protection scope of the present utility model patent.
Claims
1. A forest fire prevention alarm device, characterized in that: It comprises a main rod (1), a camera device and a monitoring system; The main body pole (1) is fixed on the ground, a solar photovoltaic panel (11) is installed on the top of the main body pole (1), a fixing plate (12) is also installed on the main body pole (1), and the camera device is installed under the fixing plate (12); The camera device comprises a base (2), a rotating shaft (3) and a rotating frame (4), wherein the base (2) is fixedly connected to the bottom of the fixed plate (12) by means of screws (21); a track groove (31) is provided at the bottom of the rotating shaft (3), and an electrically connected motor (5) and a reducer (6) are provided inside the rotating shaft (3); a circular ring-shaped rotating disk (41) is provided at the top of the rotating frame (4), the rotating disk (41) is rotatably connected to the rotating shaft (3) and is arranged in the track groove (31), the rotating disk (41) is connected to the output end of the reducer (6), baffles (42) are provided on both sides of the bottom of the rotating frame (4), bearings (43) are rotatably installed between the baffles (42), a bracket (44) is fixedly connected to the bearing (43), one end of the bracket (44) is connected to an electric telescopic rod (7), and the other end of the bracket (44) is fixedly connected to a camera (8); The monitoring system comprises an alarm, a communication module, a controller and a battery.
2. A forest fire prevention alarm device according to claim 1, characterized in that: The camera (8) is electrically connected to the controller. When the camera (8) detects a smoke image, it transmits a signal to the controller. The controller activates an alarm to sound an alarm and transmits the signal to an external terminal through a communication module.
3. A forest fire prevention alarm device according to claim 2, characterized in that: One end of the electric telescopic rod (7) is rotatably connected to the bracket (44), and the other end is rotatably connected to the rotating disk (41).
4. A forest fire prevention alarm device according to claim 3, characterized in that: When the motor (5) and the reducer (6) rotate in the horizontal direction, the turntable (41) and the rotating frame (4) are driven to rotate, and the camera (8) rotates in the horizontal direction.
5. A forest fire prevention alarm device according to claim 4, characterized in that: When the electric telescopic rod (7) is extended, the bracket (44) rotates downward around the bearing (43), driving the camera (8) to rotate downward; when the electric telescopic rod (7) is shortened, the bracket (44) rotates upward around the bearing (43), driving the camera (8) to rotate upward.
6. A forest fire prevention alarm device according to claim 1, characterized in that: The monitoring system further comprises a smoke sensor and a temperature and humidity sensor, and both the smoke sensor and the temperature and humidity sensor are electrically connected to the controller.
7. The forest fire prevention alarm device according to claim 1, characterized in that: The solar photovoltaic panel (11) and the camera device are both installed in two groups.