Forest fire prevention early warning device

By designing a forest fire warning device with a smoke generation mechanism including a booster atomizer and a copper spiral tube, the existing device has solved the problems of high failure rate, cumbersome maintenance and poor guidance effects, and achieved more efficient smoke guidance and convenient maintenance operations.

CN119694055APending Publication Date: 2025-03-25SHANDONG FOREST SCI RES INST +3
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Patent Information

Application Number
CN202510210747.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-02-25
Publication Date
2025-03-25

AI Technical Summary

Technical Problem

The existing forest fire warning devices have high failure rate, cumbersome maintenance operations, and poor guidance effects, which cannot effectively provide clear escape routes for escapees in the forest.

Method used

A forest fire warning device including a base, a column, a lifting platform and a smoke generation mechanism is designed. The smoke generation mechanism heats water into gas through a pressurized atomizer, and the copper spiral tube sprays smoke, providing clear guidance. The lifting platform can be lifted and lowered, avoiding maintenance operations for climbing operations.

Benefits of technology

It improves the reliability and maintenance convenience of the device, has better smoke guidance, and can provide clear escape routes for escapees in the forest more effectively.

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Abstract

The invention relates to a forest fire prevention early warning device, and belongs to the technical field of forest early warning, the forest fire prevention early warning device comprises a base, a stand column is fixedly arranged on the base, the stand column is hollow, strip-shaped holes are formed in the two sides of the stand column, a rotatable lead screw is installed in the hollow space in the stand column, and a lifting nut is installed on the lead screw through threads; the two sides of the lifting nut extend outwards to be fixedly provided with a lifting platform, a supercharger atomizer and a smoke generating mechanism are arranged on the lifting platform, and a camera, a buzzer and a storage battery are installed at the bottom end of the lifting platform. The camera is used for monitoring a forest fire, once the fire occurs, the atomizer of the supercharger sucks water into tiny liquid drops or aerosol particles, the liquid drops and the aerosol particles enter the copper spiral pipe to be heated, the liquid drops and the aerosol particles are changed into gas to be sprayed upwards to the outside, guidance is provided for escape personnel in the forest, the guiding effect is better, and the safety of the escape personnel is improved. The lifting platform can be lifted, and maintenance can be carried out without climbing operation.
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Description

Technical Field

[0001] The invention relates to a forest fire prevention early warning device, belonging to the technical field of forest early warning. Background Art

[0002] Forest fire warning is a warning signal issued by the forest fire prevention and control command organization based on the forest fire risk level and future development trend. It aims to inform people in advance of the possibility and danger of forest fires so that they can take corresponding preventive and response measures. At present, most forest fires are monitored 24 hours a day using infrared thermal cameras and remote sensing technology.

[0003] However, for people in the forest, when a fire occurs, the most important thing is how to determine the escape route. Currently, forest fire warning devices can only provide alarm sounds or light signals. The guidance effect of sound and light in the complex environment of the forest is difficult to guarantee. Therefore, smoke or fumes are a good way of guidance. They are very eye-catching and less affected by terrain and environmental factors.

[0004] The Chinese invention patent with patent application number 202311306912.7 discloses a forest fire warning system, including a main body mechanism, which includes a pole, a hollow tube installed on the pole, and a smoke hood connected to the top of the hollow tube. A storage cavity for accommodating smoke bombs is formed in the pole; a bomb supply unit is installed on the hollow tube, which includes a bomb storage mechanism and a bomb supply mechanism. The bomb storage mechanism is used to store smoke bombs in sequence, and the bomb supply mechanism is used to supply the smoke bombs in the bomb storage mechanism into the storage cavity one by one in sequence. It can provide escape directions and escape routes for people in the forest, and avoid irregular escape of escapees in the presence of guiding smoke. However, its structure is too complicated and has a high failure rate. It requires high-altitude operations to inspect and repair it and add smoke bombs. The smoke produced by combustion cannot be sprayed upward in a concentrated manner, and the guiding effect on escapees in the forest is poor. Summary of the invention

[0005] The purpose of the present invention is to solve the technical problems existing in the prior art such as high failure rate, complicated maintenance operation and poor guidance effect, and to provide a forest fire warning device.

[0006] The present invention is achieved through the following technical solutions: That is, a forest fire early warning device, including a base, a column fixedly arranged on the base, the column is hollow inside, strip holes are opened on both sides of the column, a rotatable screw rod is installed in the hollow space inside the column, a lifting nut is installed on the screw rod through a thread, a lifting platform is fixedly arranged on both sides of the lifting nut extending outward, a supercharger atomizer and a smoke generating mechanism are arranged on the lifting platform, and a camera, a buzzer and a battery are installed at the bottom of the lifting platform; The smoke generating mechanism comprises an alloy sleeve, a heater is arranged inside the alloy sleeve, a copper spiral tube is arranged outside the alloy sleeve, the bottom inlet of the copper spiral tube is connected to the supercharger atomizer through the water outlet pipe, and the supercharger atomizer is also connected to an external water source through the water inlet pipe.

[0007] The camera is used to monitor forest fires. Once a fire occurs, the battery powers the heater and the booster atomizer. The booster atomizer draws in water and turns it into tiny droplets or aerosol particles. The droplets and aerosol particles enter the copper spiral tube for heating. The droplets and aerosol particles turn into gas and spray upward to the outside, providing guidance for people escaping in the forest. The smoke produced by water is more distinguishable than the smoke produced by combustion and the smoke from forest fires, and has a better guidance effect. The lifting platform can be raised and lowered, and there is no need to climb high for maintenance.

[0008] Further preferably, a fixed platform is provided at the top of the column, and a lifting motor for driving the screw to rotate is installed on the fixed platform. The lifting motor drives the lifting platform to rise and fall through the screw nut transmission mechanism, and the lifting structure is stable and reliable.

[0009] Further preferably, two water storage tanks are fixedly arranged between the two lifting platforms, and the water storage tanks are connected to the atomizer of the supercharger through a water inlet pipe. The water storage tanks provide water for the smoke generating mechanism, and can recycle rainwater, thereby extending the cycle of artificial water addition.

[0010] Preferably, the top of the copper spiral tube is vertical, and smoke is ejected from the smoke outlet at the top of the copper spiral tube.

[0011] Further preferably, at least one solar panel with an adjustable tilt angle is mounted on the fixed platform via an L-shaped support rod.

[0012] Compared with the prior art, the present invention has the following beneficial effects: The camera is used to monitor forest fires. Once a fire occurs, the battery powers the heater and the booster atomizer. The booster atomizer draws in water and turns it into tiny droplets or aerosol particles. The droplets and aerosol particles enter the copper spiral tube for heating. The droplets and aerosol particles turn into gas and spray upward to the outside, providing guidance for people escaping in the forest. The smoke produced by water is more distinguishable than the smoke produced by combustion and the smoke from forest fires, and has a better guidance effect. The lifting platform can be raised and lowered, and there is no need to climb high for maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solution of the present invention, the accompanying drawings required for use in the description will be briefly introduced below. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of a first viewing angle of a specific embodiment of the present invention.

[0015] Figure 2 It is a schematic diagram of the three-dimensional structure of a second viewing angle of a specific embodiment of the present invention.

[0016] Figure 3 It is a schematic diagram of the three-dimensional structure of a specific embodiment of the present invention from a third viewing angle.

[0017] Figure 4 for Figure 2 A is a schematic diagram of the locally enlarged structure.

[0018] Figure 5 It is a structural schematic diagram of the smoke generating mechanism.

[0019] In the figure: 1. base; 2. column; 3. strip hole; 4. screw rod; 5. lifting motor; 6. fixed platform; 7. L-shaped support rod; 8. solar panel; 9. lifting nut; 10. lifting platform; 11. camera mounting plate; 12. camera; 13. buzzer; 14. water tank; 15. door-shaped bracket; 16. smoke generating mechanism; 17. water outlet pipe; 18. water inlet pipe; 19. supercharger atomizer; 20. heater; 21. alloy sleeve; 22. copper spiral tube; 23. smoke outlet; 24. battery. DETAILED DESCRIPTION

[0020] The specific implementation modes of the present invention are further described in detail below with reference to the accompanying drawings.

[0021] like Figures 1 to 5 A forest fire warning device shown in the figure comprises a base 1, on which a column 2 is fixedly provided, the column 2 is hollow inside, strip holes 3 are opened on both sides of the column 2, a rotatable screw rod 4 is installed in the hollow space inside the column 2, a lifting nut 9 is installed on the screw rod 4 through a thread, and a lifting platform 10 is fixedly provided on both sides of the lifting nut 9 extending outward, a supercharger atomizer 19 and a smoke generating mechanism 16 are provided on the lifting platform 10, and a camera 12, a buzzer 13 and a battery 24 are installed at the bottom end of the lifting platform 10; The smoke generating mechanism 16 includes an alloy sleeve 21, a heater 20 is arranged inside the alloy sleeve 21, a copper spiral tube 22 is arranged outside the alloy sleeve 21, and the bottom inlet of the copper spiral tube 22 is connected to the supercharger atomizer 19 through the water outlet pipe 17, and the supercharger atomizer 19 is also connected to an external water source through the water inlet pipe 18.

[0022] The camera 12 is used to monitor forest fires. Once a fire occurs, the battery 24 supplies power to the heater 20 and the supercharger atomizer 19. The supercharger atomizer 19 absorbs water and turns it into tiny droplets or aerosol particles. The droplets and aerosol particles enter the copper spiral tube 22 for heating. The droplets and aerosol particles turn into gas and spray upward to the outside to provide guidance for people escaping in the forest. The smoke generated by water is more distinguishable than the smoke generated by combustion and the smoke from forest fires, and the guidance effect is better. The lifting platform 10 can be raised and lowered, and there is no need to climb up for maintenance.

[0023] The lifting platform 10 can be lifted and lowered by a screw and nut mechanism, and there is no need to climb up for maintenance. Compared with simple lifting structures such as telescopic rods, the early warning device of the present application has its own unique structure, which is required to realize the lifting function of the two lifting platforms 10 on both sides of the column 2. Of course, a telescopic rod can be set in the column 2, and the inner ends of the two lifting platforms 10 are connected to the telescopic rod to realize their lifting function. In this way, it is also necessary to set a structure for fixing the telescopic rod between the telescopic rod and the inner wall of the column 2. Compared with the screw and nut lifting structure adopted in the present application, there is no obvious situation in which the structure is simpler or more complicated. On the contrary, the screw and nut mechanism is more suitable for the structural characteristics of the present application.

[0024] Among them, the top of the column 2 is provided with a fixed platform 6, and a lifting motor 5 for driving the screw 4 to rotate is installed on the fixed platform 6. The lifting motor 5 drives the lifting platform 10 to rise and fall through the screw nut transmission mechanism, and the lifting structure is stable and reliable.

[0025] Among them, two water storage tanks 14 are fixedly arranged between the two lifting platforms 10, and the water storage tanks 14 are connected with the supercharger atomizer 19 through the water inlet pipe 18. The water storage tanks 14 provide water source for the smoke generating mechanism 16, and can recycle rainwater to extend the cycle of artificial water addition.

[0026] The smoke generating mechanism 16 is detachably mounted on the lifting platform 10 through the door-shaped bracket 15, which is convenient for maintenance of the smoke generating mechanism 16. The top of the copper spiral tube 22 is vertical. The smoke is ejected from the smoke outlet 23 at the top of the copper spiral tube 22. The smoke outlet 23 is equipped with an impeller blower. The impeller blower can greatly increase the height of the smoke ejection, and the smoke can be remotely controlled intelligently.

[0027] Among them, at least one solar panel 8 with an adjustable tilt angle is installed on the fixed platform 6 through the L-shaped support rod 7, and the camera 12 is installed on the bottom of the lifting platform 10 through the camera mounting plate 11.

[0028] The duration of the guiding smoke depends on the amount of water in the water tank 14. In order to ensure the guiding effect for escapees during forest fires, it is only necessary to ensure the water storage amount in the water tank 14. In addition, some colored substances can be added to the water in the water tank 14 to make the evaporated smoke colorful. In addition, with the blowing of the blower, the colored smoke is sprayed upward to a higher height, which is more eye-catching and easier to detect for escapees in the forest.

[0029] Working principle: The camera 12 is used to monitor forest fires. Once a fire occurs, the battery 24 supplies power to the heater 20 and the supercharger atomizer 19. The supercharger atomizer 19 absorbs water and turns it into tiny droplets or aerosol particles. The droplets and aerosol particles enter the copper spiral tube 22 for heating. The droplets and aerosol particles turn into gas and spray upward to the outside. The outlet of the copper spiral tube 22 is connected to an impeller blower. The impeller blower can greatly increase the height of the smoke spray, provide guidance for escapees in the forest, and can be remotely controlled intelligently. Compared with the smoke generated by combustion and the smoke from forest fires, the smoke generated by water is more distinguishable and has a better guidance effect.

[0030] The various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same and similar parts between the various embodiments can be referenced to each other.

[0031] The terms "upper", "lower", "outer side", "inner side", etc. in the specification and claims of the present invention and the above-mentioned drawings are used to distinguish the relative relationship in position if they exist, and do not need to be qualitative. It should be understood that the numbers used in this way can be interchanged where appropriate, so that the embodiments of the present invention described here can be implemented in an order other than those illustrated or described here. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions.

[0032] The above description of the disclosed embodiments enables one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to one 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 rather to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A forest fire warning device, comprising a base (1), on which a column (2) is fixedly provided, characterized in that: The column (2) is hollow inside, and strip holes (3) are provided on both sides of the column (2). A rotatable screw rod (4) is installed in the hollow space inside the column (2), and a lifting nut (9) is installed on the screw rod (4) through a thread. A lifting platform (10) is fixedly provided on both sides of the lifting nut (9) extending outward, and a supercharger atomizer (19) and a smoke generating mechanism (16) are provided on the lifting platform (10). A camera (12), a buzzer (13) and a storage battery (24) are installed at the bottom end of the lifting platform (10); The smoke generating mechanism (16) comprises an alloy sleeve (21), a heater (20) is arranged inside the alloy sleeve (21), a copper spiral tube (22) is arranged outside the alloy sleeve (21), a bottom inlet of the copper spiral tube (22) is connected to a supercharger atomizer (19) through a water outlet pipe (17), and the supercharger atomizer (19) is also connected to an external water source through a water inlet pipe (18).

2. A forest fire early warning device according to claim 1, characterized in that: A fixed platform (6) is provided at the top of the column (2), and a lifting motor (5) is installed on the fixed platform (6) for driving the screw rod (4) to rotate.

3. A forest fire early warning device according to claim 1, characterized in that: Two water storage tanks (14) are fixedly arranged between the two lifting platforms (10), and the water storage tanks (14) are connected to the booster atomizer (19) through a water inlet pipe (18).

4. A forest fire early warning device according to claim 1, characterized in that: The top of the copper spiral tube (22) is in a vertical shape.

5. A forest fire early warning device according to claim 2, characterized in that: At least one solar panel (8) with an adjustable tilt angle is mounted on the fixed platform (6) via an L-shaped support rod (7).

Citation Information

Patent Citations

  • Forest fire early warning system

    CN117037396B