Forest prevention and control alarm

Abstract

The invention discloses a forest prevention and control alarm which comprises a supporting table, supporting legs are arranged at the bottom of the supporting table, a supporting rod is arranged on the upper end face of the supporting table, an alarm body is arranged at the top of the supporting rod, a temperature sensor is arranged on the alarm body, and sealing covers are arranged on the two sides of the alarm body respectively. A workbench is arranged on the side face of the supporting rod, a transmission mechanism for controlling the sealing cover to be opened and closed is arranged on the workbench, and a temperature adjusting mechanism is arranged on the supporting rod. According to the application, when the temperature sensor detects that the ambient temperature around the alarm is too high, the first motor is started, the first motor drives the worm to rotate, the worm drives the two worm gears to rotate synchronously, the worm gears drive the sealing covers to rotate through the transmission shaft, and the two sealing covers are combined into one to cover the alarm, so that the alarm is protected; and the alarm is prevented from being damaged by high temperature.

Description

Technical Field

[0001] The present invention relates to the technical field of alarms, and in particular to a forest prevention and control alarm. Background Art

[0002] Forest fire is the most dangerous enemy of the forest and the most terrible disaster in the forestry industry. It will bring the most harmful and devastating consequences to the forest. Forest fire not only burns large tracts of forest and harms animals in the forest, but also reduces the reproductive capacity of the forest, causes soil impoverishment and destroys the forest's role in conserving water resources, and even causes the ecological environment to lose balance. Although science in today's world is developing rapidly, mankind has not yet made long-term progress in conquering forest fires.

[0003] Among them, the most commonly used device for detecting forest fires is the forest fire wireless alarm device. When the forest fire wireless alarm device detects a fire, it means that the fire has already started. In the process of forest fire fighting, in order to control the fire, firefighters generally put out the fire first and then clean up the fire scene. Since most of the existing alarms only have the function of monitoring fires, they cannot protect themselves when a forest fire occurs. This will cause the alarm casing to burn and the internal electronic components to be damaged, making it unusable, increasing the cost of using the alarm. Summary of the invention

[0004] The purpose of the present invention is to provide a forest prevention and control alarm in order to solve the above-mentioned problem.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A forest prevention and control alarm comprises a support platform, the bottom of which is provided with support legs, the upper end surface of which is provided with a support rod, the top of which is provided with an alarm, a temperature sensor is provided on the alarm, closed covers are provided on both sides of the alarm, a workbench is provided on the side of the support rod, a transmission mechanism for controlling the opening and closing of the closed cover is provided on the workbench, and a temperature regulating mechanism is provided on the support rod.

[0007] Preferably, the transmission mechanism comprises two limit seats arranged on the workbench, a transmission shaft is rotatably connected to the limit seats, a transmission plate is arranged at one end of the closing cover, and the transmission plate is fixedly connected to the transmission shaft.

[0008] Preferably, a worm gear is provided at one end of the transmission shaft, a first motor is provided at the bottom of the workbench, a worm is provided at the output end of the first motor, two worm gears are symmetrically provided on both sides of the worm, and the worm gear and the worm are meshingly connected.

[0009] Preferably, the temperature regulating mechanism includes a transmission plate arranged on the support rod, a water storage tank is arranged on the workbench, a water pump is arranged in the water storage tank, a water inlet pipe is arranged at the water inlet of the water pump, an annular water storage pipe is arranged at the output end of the water pump, a plurality of water outlet pipes are arranged on the water storage pipe, a nozzle is arranged at the top of the water outlet pipe, and the water outlet pipe is fixedly connected to the transmission plate.

[0010] Preferably, the plurality of water outlet pipes are distributed in a circular shape at equal intervals along the support rod.

[0011] Preferably, a funnel-shaped flow guide cover is provided on the outer side of the nozzle.

[0012] Preferably, the transmission disc is rotatably connected to the support rod, a second motor is disposed on the transmission disc, a driving gear is disposed at an output end of the second motor, and a driven gear meshing with the driving gear is disposed on the support rod.

[0013] Preferably, an arc-shaped load-bearing plate is provided on the top of the support rod, and the load-bearing plate fits with the bottom of the alarm.

[0014] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0015] 1. In the present application, when the temperature sensor detects that the ambient temperature around the alarm is too high, the first motor will start, the first motor drives the worm to rotate, the worm drives the two worm wheels to rotate synchronously, the worm wheels drive the closed cover to rotate through the transmission shaft, and the two closed covers are combined into one to cover the alarm, thereby protecting the alarm and preventing the alarm from being damaged by high temperature.

[0016] 2. When the sealing cover is closed, when the water pump and the second motor are working, the driving gear meshes with the driven gear. Since the second motor is fixedly connected to the transmission disc, and the transmission disc is rotationally connected to the support rod, the transmission disc will rotate, thereby driving multiple water outlet pipes to rotate together, thereby increasing the cooling area of ​​the nozzle and improving the cooling efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic structural diagram of an alarm device provided according to an embodiment of the present invention is shown.

[0018] Figure 2 A schematic diagram of the structure of a temperature regulating mechanism provided according to an embodiment of the present invention is shown.

[0019] Figure 3 The embodiment provided according to the present invention shows Figure 2 Schematic diagram of the enlarged structure at point A in the middle.

[0020] Figure 4A first-view structural schematic diagram of a transmission mechanism provided according to an embodiment of the present invention is shown.

[0021] Figure 5 A second perspective structural schematic diagram of a transmission mechanism provided according to an embodiment of the present invention is shown.

[0022] Legend:

[0023] 1. Support platform; 2. Support legs; 3. Support rods; 4. Workbench; 5. Alarm; 6. Limit seat; 7. Transmission shaft; 8. Transmission plate; 9. Closing cover; 10. Worm gear; 11. First motor; 12. Worm; 13. Load-bearing plate; 14. Water storage pipe; 15. Water pump; 16. Water inlet pipe; 17. Water outlet pipe; 18. Transmission disc; 19. Nozzle; 20. Guide cover; 21. Second motor; 22. Driving gear; 23. Driven gear; 24. Water storage tank; 25. Temperature sensor. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] See also Figure 1-5 , the present invention provides a technical solution:

[0026] A forest prevention and control alarm includes a support platform 1, a support leg 2 is provided at the bottom of the support platform 1, a support rod 3 is provided on the upper end surface of the support platform 1, an alarm 5 is provided on the top of the support rod 3, a temperature sensor 25 is provided on the 5 of the alarm, closed covers 9 are provided on both sides of the alarm 5, a workbench 4 is provided on the side of the support rod 3, a transmission mechanism for controlling the opening and closing of the closed cover 9 is provided on the workbench 4, a temperature regulating mechanism is provided on the support rod 3, an arc-shaped load-bearing plate 13 is provided on the top of the support rod 3, and the load-bearing plate 13 is fitted with the bottom of the alarm 5; when the temperature sensor 25 detects that the ambient temperature around the alarm 5 is too high, the two closed covers 9 are combined into one to cover the alarm 5, thereby protecting the alarm 5 and preventing the alarm 5 from being damaged by high temperature.

[0027] Specifically, Figure 4 and Figure 5As shown, the transmission mechanism includes two limit seats 6 arranged on the workbench 4, and a transmission shaft 7 is rotatably connected to the limit seat 6. A transmission plate 8 is arranged at one end of the closed cover 9, and the transmission plate 8 is fixedly connected to the transmission shaft 7. A worm gear 10 is arranged at one end of the transmission shaft 7. A first motor 11 is arranged at the bottom of the workbench 4, and a worm 12 is arranged at the output end of the first motor 11. Two worm gears 10 are symmetrically arranged on both sides of the worm 12, and the worm gear 10 and the worm 12 are meshed and connected; the first motor 11 will start, the first motor 11 drives the worm 12 to rotate, the worm 12 drives the two worm gears 10 to rotate synchronously, and the worm gear 10 drives the closed cover 9 to rotate through the transmission shaft 7, and the two closed covers 9 are combined into one to cover the alarm 5.

[0028] Specifically, Figure 2 As shown, the temperature regulating mechanism includes a transmission plate 8 arranged on the support rod 3, a water storage tank 24 is arranged on the workbench 4, a water pump 15 is arranged in the water storage tank 24, a water inlet of the water pump 15 is arranged with a water inlet pipe 16, an annular water storage pipe 14 is arranged on the output end of the water pump 15, a plurality of water outlet pipes 17 are arranged on the water storage pipe 14, a nozzle 19 is arranged at the top of the water outlet pipe 17, the water outlet pipe 17 is fixedly connected to the transmission plate 8, and the plurality of water outlet pipes 17 are distributed in a ring shape with equal intervals along the support rod 3, and a funnel-shaped deflector 20 is arranged on the outside of the nozzle 19.

[0029] Specifically, Figure 2 and Figure 3 As shown, the transmission disk 18 is rotationally connected with the support rod 3, a second motor 21 is arranged on the transmission disk 18, a driving gear 22 is arranged at the output end of the second motor 21, and a driven gear 23 meshing with the driving gear 22 is arranged on the support rod 3; when the second motor 21 is working, the driving gear 22 meshes with the driven gear 23, because the second motor 21 is fixedly connected with the transmission disk 18, and the transmission disk 18 is rotationally connected with the support rod 3, the transmission disk 18 will rotate, thereby driving the multiple water outlet pipes 17 to rotate together, thereby increasing the cooling area of ​​the nozzle 19 and improving the cooling efficiency.

[0030] To sum up, in the forest prevention and control alarm provided in this embodiment, when the temperature sensor 25 detects that the ambient temperature around the alarm 5 is too high, the first motor 11 will start, and the first motor 11 drives the worm 12 to rotate, and the worm 12 drives the two worm wheels 10 to rotate synchronously, and the worm wheel 10 drives the closing cover 9 to rotate through the transmission shaft 7, and the two closing covers 9 are combined into one to cover the alarm 5, thereby protecting the alarm 5 and preventing the alarm 5 from being damaged by high temperature. When the closing cover 9 is closed, when the water pump 15 and the second motor 21 are working, the driving gear 22 is meshed with the driven gear 23. Because the second motor 21 is fixedly connected to the transmission disk 18, and the transmission disk 18 is rotationally connected to the support rod 3, the transmission disk 18 will rotate, thereby driving multiple water outlet pipes 17 to rotate together, thereby increasing the cooling area of ​​the sprinkler 19 and improving the cooling efficiency.

[0031] The above description of the embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A forest prevention and control alarm, comprising a support platform (1), wherein the bottom of the support platform (1) is provided with support legs (2), characterized in that: The upper end surface of the support platform (1) is provided with a support rod (3), the top of the support rod (3) is provided with an alarm (5), a temperature sensor (25) is provided on the alarm (5), and closed covers (9) are provided on both sides of the alarm (5). A workbench (4) is provided on the side of the support rod (3), and a transmission mechanism for controlling the opening and closing of the closed cover (9) is provided on the workbench (4), and a temperature regulating mechanism is provided on the support rod (3).

2. The forest prevention and control alarm according to claim 1, characterized in that: The transmission mechanism comprises two limit seats (6) arranged on the workbench (4), a transmission shaft (7) is rotatably connected to the limit seats (6), a transmission plate (8) is arranged at one end of the closing cover (9), and the transmission plate (8) and the transmission shaft (7) are fixedly connected.

3. The forest prevention and control alarm according to claim 2, characterized in that: A worm gear (10) is arranged at one end of the transmission shaft (7), a first motor (11) is arranged at the bottom of the workbench (4), a worm (12) is arranged at the output end of the first motor (11), two worm gears (10) are symmetrically arranged on both sides of the worm (12), and the worm gear (10) and the worm (12) are meshingly connected.

4. The forest prevention and control alarm according to claim 1, characterized in that: The temperature regulating mechanism comprises a transmission plate (8) arranged on the support rod (3); a water storage tank (24) is arranged on the workbench (4); a water pump (15) is arranged in the water storage tank (24); a water inlet of the water pump (15) is provided with a water inlet pipe (16); an annular water storage pipe (14) is arranged at the output end of the water pump (15); a plurality of water outlet pipes (17) are arranged on the water storage pipe (14); a nozzle (19) is arranged at the top end of the water outlet pipe (17); and the water outlet pipe (17) is fixedly connected to the transmission plate (8).

5. The forest prevention and control alarm according to claim 4, characterized in that: The plurality of water outlet pipes (17) are distributed in a circular shape at equal intervals along the support rod (3).

6. The forest prevention and control alarm according to claim 5, characterized in that: A funnel-shaped flow guide cover (20) is arranged on the outer side of the nozzle (19).

7. The forest prevention and control alarm according to claim 6, characterized in that: The transmission disc (18) is rotatably connected to the support rod (3); a second motor (21) is disposed on the transmission disc (18); a driving gear (22) is disposed at an output end of the second motor (21); and a driven gear (23) meshing with the driving gear (22) is disposed on the support rod (3).

8. The forest prevention and control alarm according to claim 1, characterized in that: An arc-shaped load-bearing plate (13) is arranged on the top of the support rod (3), and the load-bearing plate (13) is fitted with the bottom of the alarm (5).

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