A high-altitude inspection drone for forest fire monitoring

Abstract

The present invention belongs to the technical field of inspection drones, and specifically relates to a high-altitude inspection drone used for forest fire monitoring, including a drone component, the drone component includes a main body component, the inner cavity of the main body component is fixedly connected to a cooling component; a regulating component, the regulating component includes an angle adjustment component arranged at the four corners of the main body component, and the middle of the angle adjustment component is provided with a direction adjustment component; a moving component, the moving component includes a rotor roller component arranged in the middle of the direction adjustment component, and the inner cavity of the direction adjustment component is provided with a driving component. The invention can spray carbon dioxide around the device in an emergency, cool down the device while preventing it from catching fire, and can adjust the direction of the rotor roller component as needed, or switch the operating mode, so that the drone can land on the ground and move on the surface, so as to quickly reach the designated location, or approach the fire location for close observation.

Description

Technical Field

[0001] The invention belongs to the technical field of patrol drones, and in particular relates to a high-altitude patrol drone used for forest fire monitoring. Background Art

[0002] With the intensification of global climate change, forest fires are frequent, posing a huge threat to the natural ecology, human life and property safety. Timely and accurate monitoring and positioning of the initial fire points of forest fires are of vital importance for quickly organizing firefighting and controlling the spread of fires. Traditional manual inspection methods are limited by factors such as complex terrain, limited vision and high safety risks, and it is difficult to meet the needs of efficient and comprehensive fire monitoring. Therefore, the use of drones for forest fire monitoring has become an important technical means. However, although the drones currently used for forest fire monitoring on the market have improved the monitoring efficiency to a certain extent, they still have many limitations.

[0003] First, most drones use fixed-wing or conventional multi-rotor designs. Although they are fast, they lack flexibility and are difficult to quickly adjust their flight attitude in complex and changing forest environments to reach designated inspection areas at the fastest speed. Especially in the face of emergency fires, time is life, and faster response speed is crucial for the initial control of fires.

[0004] Secondly, traditional drones have almost zero ground mobility. Once they encounter obstacles that cannot be traversed (such as deep valleys, steep slopes) or require close and detailed inspections, they can often only rely on landing and then being carried manually. In addition, there are many branches in the low-altitude environment of the forest, and flying drones are very easily knocked down by branches, which greatly reduces the continuity and efficiency of inspections.

[0005] Furthermore, when drones perform long-term, high-intensity forest fire monitoring tasks, their electronic equipment and battery components are prone to performance degradation or even damage due to high temperatures, thus affecting monitoring effectiveness and safety. Especially above the fire scene, environmental factors such as high temperature and smoke further exacerbate this problem. Summary of the invention

[0006] The purpose of the present invention is to provide a high-altitude inspection drone used for forest fire monitoring, which can spray carbon dioxide around the device in an emergency, cool the device while preventing it from catching fire, and can adjust the direction of the rotor roller assembly or switch the operating mode as needed, so that the drone can land on the ground and move on the surface, so as to quickly reach a designated location, or approach the fire site for close observation.

[0007] The technical solution adopted by the present invention is as follows:

[0008] A high-altitude inspection drone used for forest fire monitoring, comprising a drone component, wherein the drone component comprises a main body component, and a cooling component is fixedly connected to the inner cavity of the main body component;

[0009] A regulating component, the regulating component includes angle regulating components arranged at the four corners of the main component, and a direction regulating component is arranged in the middle of the angle regulating component;

[0010] A moving assembly, the moving assembly comprising a rotor roller assembly arranged in the middle of the orientation adjustment assembly, an inner cavity of the orientation adjustment assembly being provided with a driving assembly, wherein the rotor roller assembly is divided into two groups of states, and the driving assembly is used to switch the rotor roller assembly into a second state;

[0011] Wherein, when the drone assembly is in a normal state, the rotor roller assembly is in a first state, in which the rotor roller assembly and the driving assembly are used to drive the main assembly to fly and rise and fall, and the angle adjustment assembly and the orientation adjustment assembly are used to adjust the orientation of the rotor roller assembly;

[0012] In the second state, the driving part of the driving assembly moves downward along the inner cavity of the orientation adjustment assembly, and the outer edge of the rotor roller assembly contacts the ground surface under the control of the angle adjustment assembly and the orientation adjustment assembly. At this time, the driving assembly drives the outer edge of the rotor roller assembly to rotate and move on the ground surface;

[0013] The cooling component is used to cool the device to prevent fire.

[0014] In a preferred embodiment, the main body component includes a body, the four corners of which are fixedly connected to arms, the front bottom of the body is fixedly connected to a first camera, the middle of the bottom of the body is fixedly connected to a second camera, and the bottom of the body is fixedly connected to an additional plate.

[0015] In a preferred embodiment, the cooling component includes a carbon dioxide tank, a sealing cover is movably inserted in the middle of the rear side of the body, fixing bolts are movably sleeved on the left and right sides of the sealing cover, the fixing bolts are threadedly connected to the middle of the body, and a control valve is fixedly connected to the inner cavity of the body, the control valve is connected to the carbon dioxide tank, the left and right ends of the control valve are connected to shunt pipes, the top ends of the shunt pipes are connected to nozzles, and the nozzles are fixedly connected to the outer surface of the body.

[0016] In a preferred embodiment, the angle adjustment assembly includes a rotating arm rotatably connected to the outer end of the machine arm, the bottom of the machine arm is fixedly connected to a first motor, the output shaft of the first motor is fixedly connected to the bottom surface of the rotating arm, and limiting grooves are evenly arranged on the bottom surface of the rotating arm, and a first electric push rod is fixedly connected to the bottom of the inner cavity of the machine arm, and a lifting plate is fixedly connected to the top of the first electric push rod, and a limiting rod is fixedly connected to the left side of the top surface of the lifting plate, and the top of the limiting rod is movably inserted in the limiting groove.

[0017] In a preferred embodiment, the direction adjustment component includes a support rotatably connected to the middle part of the rotating arm, the outer ring of the support extending into one end of the inner cavity of the rotating arm is evenly provided with conductive sheets, the inner cavity of the rotating arm is fixedly connected to a second motor, the output shaft of the second motor is fixedly connected to the right end of the support, a slot is opened on the right side of the support, the left inner cavity of the rotating arm is fixedly connected to a second electric push rod, the output end of the second electric push rod is fixedly connected to an insert block, and the insert block is movably inserted in the slot.

[0018] In a preferred embodiment, the rotor roller assembly includes a rotating shaft rotatably connected to the middle part of a support, the top outer ring of the rotating shaft is fixedly connected to a blade, the bottom outer ring of the rotating shaft is fixedly connected to a first gear, the middle part of the support is rotatably connected to a hub, the rotating shaft is movably sleeved in the middle part of the hub, the top outer ring of the hub is fixedly connected to a wheel, and the bottom outer ring of the hub is fixedly connected to a second gear.

[0019] In a preferred embodiment, the driving assembly includes a third electric push rod fixedly connected to the bottom of the inner cavity of the support, a shell is fixedly connected to the output end of the third electric push rod, the bottom of the shell is electrically connected to a wire, the bottom of the wire extends into the inner cavity of the support, the inner cavity of the shell is fixedly connected to a third motor, the output shaft of the third motor is fixedly connected to a third gear, and the outer ring of the third gear is meshed with the outer ring of the second gear.

[0020] In a preferred embodiment, a plurality of heat dissipation holes are provided on the bottom surface of the machine body, and a plurality of nozzles are provided, distributed at the four corners and the bottom of the machine body.

[0021] In a preferred solution, the second camera is a camera device with a thermal imaging function.

[0022] The technical effects achieved by the present invention are:

[0023] The cooling component of the present invention can spray carbon dioxide around the device in an emergency, cooling the device while preventing it from catching fire. When there is a flame near the device, the opening and closing part of the cooling component will operate quickly to send out the carbon dioxide in the storage part of the cooling component and spray it around the device, thereby cooling the device and extinguishing the nearby flame, thereby improving the safety of the device.

[0024] The regulating component of the present invention can adjust the direction of the rotor roller component as required, thereby realizing arbitrary switching between the high-speed state and the stable state of the device, so as to quickly reach the designated location. The rotor roller component drives the device to fly in the normal state, and when high-speed flight is required, the two sets of rotor roller components located on the front side will be driven to rotate toward the regulating component to face the front of the device, so that the rotor roller component can drive the device to fly at high speed. At the same time, the angle adjustment component will also drive the rotor roller component to rotate around the main body component to quickly change the flight direction and improve the flight stability, thereby realizing the switching between the rapid movement and stable movement of the UAV, which is convenient for quickly reaching the fire location for inspection;

[0025] The mobile component and the regulating component of the present invention can land the device on the ground when necessary and move it on the ground, so as to approach the fire site and conduct close observation. When the UAV flies at a low altitude in the forest or needs to conduct close observation, the regulating component is used to adjust the direction of the rotor roller component so that its outer edges are in contact with the ground. Then, the driving part of the driving component moves, and the driving part that originally drives the rotor part to rotate is switched to drive the outer edge of the rotor roller component to rotate. Then, the UAV can be rolled on the ground by rotating the outer edge of the rotor roller component, and the overall height of the device can be changed by adjusting the angle of the rotor roller component, so as to facilitate crossing more complex terrain. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0027] Figure 2 It is a bottom view schematic diagram of the whole of the present invention;

[0028] Figure 3 It is a schematic diagram of dismantling the carbon dioxide tank in the present invention;

[0029] Figure 4 It is a schematic diagram of the position of the carbon dioxide tank in the present invention;

[0030] Figure 5 It is a structural schematic diagram of the cooling component in the present invention;

[0031] Figure 6 is a cross-sectional schematic diagram of the angle adjustment assembly of the present invention;

[0032] Figure 7 It is a schematic diagram of the separation of the limiting rod and the limiting groove in the present invention;

[0033] Figure 8 is a schematic structural diagram of the orientation adjustment component in the present invention;

[0034] Fig. 9It is a schematic diagram of the structure of the slot in the present invention;

[0035] Fig.10 is a cross-sectional schematic diagram of the support in the present invention;

[0036] Fig.11 is a cross-sectional schematic diagram of the wheel hub in the present invention;

[0037] Fig.12 It is a schematic diagram of the disassembly of the wheel hub and the rotating shaft in the present invention;

[0038] Fig.13 This is a diagram showing the effect of the direction change of the rotor roller assembly in the present invention;

[0039] Fig.14 It is a rendering of the surface rolling form of the rotor roller assembly in the present invention.

[0040] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0041] 10. UAV assembly; 11. Main assembly; 111. Airframe; 112. Airframe arm; 113. First camera; 114. Second camera; 115. Mounting plate; 12. Cooling assembly; 121. Carbon dioxide tank; 122. Sealing cover; 123. Fixing bolt; 124. Control valve; 125. Diverter pipe; 126. Nozzle; 20. Control assembly; 21. Angle adjustment assembly; 211. Rotating arm; 212. First motor; 213. Limiting groove; 214. First electric push rod; 215. Lifting plate; 2 16. Limit rod; 22. Direction adjustment component; 221. Support; 222. Conductive sheet; 223. Second motor; 224. Slot; 225. Second electric push rod; 226. Insert block; 30. Moving component; 31. Rotor roller component; 311. Rotating shaft; 312. Blade; 313. First gear; 314. Hub; 315. Wheel; 316. Second gear; 32. Driving component; 321. Third electric push rod; 322. Casing; 323. Wire; 324. Third motor; 325. Third gear. DETAILED DESCRIPTION

[0042] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0043] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0044] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The phrase "in a preferred embodiment" that appears in different places in this specification does not refer to the same embodiment, nor is it a separate or selective embodiment that is mutually exclusive with other embodiments.

[0045] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention in detail, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0046] Please see attached Figure 1-Figure 14 As shown, this embodiment provides a high-altitude inspection drone for forest fire monitoring, including a drone component 10, the drone component 10 includes a main body component 11, and the inner cavity of the main body component 11 is fixedly connected with a cooling component 12;

[0047] The regulating component 20 includes angle regulating components 21 disposed at the four corners of the main component 11, and a direction regulating component 22 is disposed in the middle of the angle regulating component 21;

[0048] The moving assembly 30 includes a rotor roller assembly 31 disposed in the middle of the oriented adjustment assembly 22, and a driving assembly 32 is disposed in the inner cavity of the oriented adjustment assembly 22, wherein the rotor roller assembly 31 is divided into two groups of states, and the driving assembly 32 is used to switch the rotor roller assembly 31 into the second state;

[0049] Among them, when the drone assembly 10 is in a normal state, the rotor roller assembly 31 is in a first state. In this state, the rotor roller assembly 31 and the driving assembly 32 are used to drive the main assembly 11 to fly and rise and fall, and the angle adjustment assembly 21 and the orientation adjustment assembly 22 are used to adjust the orientation of the rotor roller assembly 31;

[0050] In the second state, the driving part of the driving assembly 32 moves downward along the inner cavity of the orientation adjustment assembly 22, and the outer edge of the rotor roller assembly 31 contacts the ground surface under the control of the angle adjustment assembly 21 and the orientation adjustment assembly 22. At this time, the driving assembly 32 drives the outer edge of the rotor roller assembly 31 to rotate and move on the ground surface.

[0051] The cooling component 12 is used to cool the device and prevent fire.

[0052] In this embodiment, in the normal state, the mobile component 30 drives the drone component 10 to fly and lift, and when the device needs to be switched to a high-speed flight state, the angle adjustment component 21 and the orientation adjustment component 22 are used to adjust the orientation of the rotor roller component 31 so that it faces the front of the device, thereby quickly driving the device to move, and when it is necessary to move on the ground or to observe at a close distance, the drive component 32 is used to switch the rotor roller component 31 into the second state. In the second state, the outer edge of the rotor roller component 31 contacts the ground surface, and the driving part of the drive component 32 moves downward along the inner cavity of the orientation adjustment component 22, and drives the outer edge of the rotor roller component 31 to rotate, so that the outer edge of the rotor roller component 31 rotates and moves on the ground surface. In this way, the device can roll on the ground surface to adapt to complex terrain, such as forests, mountains, etc.

[0053] In addition, the cooling component 12 plays a vital role in the fire monitoring process. Since the UAV needs to work in a high temperature environment, the cooling component 12 can evenly spray carbon dioxide gas on various parts of the UAV in an emergency to achieve a cooling effect. This can effectively prevent the UAV from being damaged by high temperature and ensure its stability and reliability in fire monitoring tasks.

[0054] Next, please refer to Figure 1-Figure 5 The main assembly 11 includes a body 111, the four corners of the body 111 are fixedly connected to the arms 112, the front bottom of the body 111 is fixedly connected to the first camera 113, the middle of the bottom surface of the body 111 is fixedly connected to the second camera 114, and the bottom surface of the body 111 is fixedly connected to the mounting plate 115;

[0055] The cooling component 12 includes a carbon dioxide tank 121, a sealing cover 122 is movably inserted in the middle of the rear side of the body 111, and fixing bolts 123 are movably sleeved on the left and right sides of the sealing cover 122. The fixing bolts 123 are threadedly connected to the middle of the body 111. A control valve 124 is fixedly connected to the inner cavity of the body 111. The control valve 124 is connected to the carbon dioxide tank 121. The left and right ends of the control valve 124 are connected to a shunt pipe 125. The top of the shunt pipe 125 is connected to a nozzle 126. The nozzle 126 is fixedly connected to the outer surface of the body 111.

[0056] The bottom surface of the body 111 is provided with multiple groups of heat dissipation holes, and the nozzles 126 are provided with multiple groups, distributed at the four corners and the bottom of the body 111;

[0057] The second camera 114 is a camera device with a thermal imaging function, which is intended to quickly detect the direction and trend of fire spread.

[0058] It should be noted that the bottom surface of the mounting plate 115 is provided with multiple sets of connection slots, so that different components can be hung on the mounting plate 115 according to needs, so that the device has more functions;

[0059] The front of the sealing cover 122 is provided with a plurality of rubber bumps, so as to fix the carbon dioxide tank 121 in the inner cavity of the body 111;

[0060] An electronic valve is provided on the rear side of the nozzle 126 so that the device can spray carbon dioxide gas at a suitable position according to actual needs to reduce waste.

[0061] In this embodiment, during the normal flight of the device, the forest area can be monitored in real time through the first camera 113 and the second camera 114. The first camera 113 is responsible for capturing high-resolution images, while the second camera 114 uses its thermal imaging function to quickly identify the location of the fire source and the temperature distribution. When the drone finds signs of fire, the control system will automatically start the cooling component 12, send the carbon dioxide in the carbon dioxide tank 121 into the shunt pipe 125 through the control valve 124, and evenly spray carbon dioxide gas through the nozzle 126 to reduce the surface temperature of the drone and prevent equipment damage caused by high temperature environment. In addition, the design of the additional plate 115 makes the drone have strong scalability. According to different monitoring task requirements, various sensors and equipment, such as gas analyzers, weather stations, laser scanners, etc., can be mounted to collect more environmental data. These devices are connected to the power supply and data transmission system of the drone through the connection slot on the body 111, ensuring real-time transmission and processing of data.

[0062] Next, please refer to Figure 6-Figure 9 The angle adjustment component 21 includes a rotating arm 211 rotatably connected to the outer end of the machine arm 112, a first motor 212 is fixedly connected to the bottom of the machine arm 112, an output shaft of the first motor 212 is fixedly connected to the bottom surface of the rotating arm 211, and limiting grooves 213 are evenly provided on the bottom surface of the rotating arm 211, a first electric push rod 214 is fixedly connected to the bottom of the inner cavity of the machine arm 112, a lifting plate 215 is fixedly connected to the top of the first electric push rod 214, a limiting rod 216 is fixedly connected to the left side of the top surface of the lifting plate 215, and the top of the limiting rod 216 is movably inserted in the limiting groove 213;

[0063] The orientation adjustment component 22 includes a support 221 rotatably connected to the middle part of the rotating arm 211, and the outer circle of the support 221 extending into one end of the inner cavity of the rotating arm 211 is evenly provided with conductive sheets 222, the inner cavity of the rotating arm 211 is fixedly connected with a second motor 223, the output shaft of the second motor 223 is fixedly connected to the right end of the support 221, and a slot 224 is opened on the right side of the support 221, and the left inner cavity of the rotating arm 211 is fixedly connected with a second electric push rod 225, and the output end of the second electric push rod 225 is fixedly connected with an insert block 226, and the insert block 226 is movably inserted in the slot 224.

[0064] It should be noted that the inner cavity of the rotating arm 211 is provided with a power transmission component adapted to the conductive sheet 222, so as to enable the support 221 to supply energy to the electrical components in the support 221 when the support 221 is rotating;

[0065] There are multiple groups of limiting grooves 213, so that the rotor roller assembly 31 can be fixed when facing different angles to improve the flight stability.

[0066] In this embodiment, in the normal state, the rotor roller assembly 31 and the driving assembly 32 provide the device with stable flight. When it is necessary to switch to a high-speed flight state, the first motor 212 drives the rotating arm 211 to rotate, so that the limiting rod 216 cooperates with the limiting slot 213, thereby adjusting the angle of the rotor roller assembly 31. At the same time, the second motor 223 drives the support 221 to rotate, and the rotor roller assembly 31 is directed toward the front of the body 111 to increase the flight speed of the body 111. Subsequently, the second electric push rod 225 pushes the plug block 226 to be inserted into the slot 224 for fixing. At the same time, the first electric push rod 214 also pushes the lifting plate 215 and the limiting rod 216 to be inserted into the limiting slot 213 for fixing, thereby adjusting the direction of the rotor roller assembly 31. This adjustment enables the rotor roller assembly 31 to provide lift and flight speed at a better angle, thereby achieving higher flight speed and maneuverability.

[0067] In addition, the design of the angle adjustment component 21 and the direction adjustment component 22 enables the UAV to have higher flexibility when performing complex tasks. For example, when monitoring forest fires, the UAV may need to fly at a low altitude to obtain clearer images while maintaining sufficient speed to cover a larger area. By adjusting the angle and direction of the rotor roller assembly 31, the UAV can quickly switch between different flight modes to adapt to various mission requirements. In actual applications, the control system of the UAV will automatically adjust the working state of the angle adjustment component 21 and the direction adjustment component 22 according to the flight mission and environmental conditions. For example, when encountering strong winds or turbulence, the control system will automatically adjust the angle of the rotor roller assembly 31 to maintain the stability and safety of the flight. When it is necessary to quickly approach the fire source, the control system will adjust the direction of the rotor roller assembly 31 to achieve high-speed flight.

[0068] Next, please refer to Figure 10-12 The rotor roller assembly 31 includes a rotating shaft 311 rotatably connected to the middle of the support 221, a blade 312 is fixedly connected to the top outer ring of the rotating shaft 311, a first gear 313 is fixedly connected to the bottom outer ring of the rotating shaft 311, a hub 314 is rotatably connected to the middle of the support 221, the rotating shaft 311 is movably sleeved in the middle of the hub 314, a wheel 315 is fixedly connected to the top outer ring of the hub 314, and a second gear 316 is fixedly connected to the bottom outer ring of the hub 314;

[0069] The driving assembly 32 includes a third electric push rod 321 fixedly connected to the bottom of the inner cavity of the support 221, a shell 322 fixedly connected to the output end of the third electric push rod 321, the bottom of the shell 322 is electrically connected to a wire 323, the bottom of the wire 323 extends into the inner cavity of the support 221, the inner cavity of the shell 322 is fixedly connected to a third motor 324, the output shaft of the third motor 324 is fixedly connected to a third gear 325, and the outer ring of the third gear 325 engages with the outer ring of the second gear 316.

[0070] It should be noted that the rotating shaft 311 is sleeved on the inner ring of the hub 314;

[0071] The wheel 315 is made of a lightweight high-strength material, such as high-strength plastic, etc., which is not limited here, and is intended to increase the use strength of the wheel 315 while reducing the weight to avoid affecting the flight of the device.

[0072] In this embodiment, under normal conditions, the third motor 324 drives the second gear 316 and the first gear 313 to rotate, thereby driving the rotating shaft 311 and the blades 312 to rotate, and the driving device to fly. When it is necessary to move on the ground, the hub 314 and the wheel 315 will adjust the regulating assembly 20 to make the hub 314 perpendicular to the ground, thereby making the wheel 315 contact the ground, and at the same time, the third electric push rod 321 extends to move the housing 322 and the third motor 324, thereby making the third gear 325 originally engaged with the first gear 313 disengage from each other, and instead making the third gear 325 engage with the outer ring of the second gear 316. At this time, the third motor 324 can drive the hub 314 and the wheel 315 to rotate through the third gear 325, so that the device rolls on the ground. At the same time, by adjusting the angle between the hub 314 and the ground, the device as a whole can be raised or lowered, and the height of the device can be changed, so as to cross complex terrain and improve applicability.

[0073] The working principle of the present invention is as follows: under normal conditions, the third motor 324 drives the second gear 316 and the first gear 313 to rotate, thereby driving the rotating shaft 311 and the blade 312 to rotate, driving the device to fly, and through the first camera 113 and the second camera 114, the forest area can be monitored in real time. When it is necessary to switch to a high-speed flight state, the first motor 212 drives the rotating arm 211 to rotate, so that the limiting rod 216 cooperates with the limiting groove 213, thereby adjusting the angle of the blade 312. At the same time, the second motor 223 drives the support 221 to rotate, and the blade 312 is directed toward the front of the body 111. This adjustment The blades 312 can provide lift and flight speed at a better angle, thereby achieving higher flight speed and maneuverability. When the drone needs to move on the ground, the hub 314 and the wheel 315 will adjust the control assembly 20 to make the hub 314 perpendicular to the ground, so that the wheel 315 touches the ground. At the same time, the third electric push rod 321 extends, so that the third gear 325 originally engaged with the first gear 313 is disengaged from each other, and the third gear 325 is engaged with the outer ring of the second gear 316. At this time, the third motor 324 can drive the hub 314 and the wheel 315 to rotate through the third gear 325, so that the device rolls on the ground. When the drone finds signs of fire, the control system will automatically start the cooling assembly 12, send the carbon dioxide in the carbon dioxide tank 121 into the shunt pipe 125 through the control valve 124, and evenly spray the carbon dioxide gas through the nozzle 126 to reduce the surface temperature of the drone and prevent equipment damage caused by high temperature environment.

[0074] The above are only preferred embodiments of the present invention. It should be noted that, for those skilled in the art, several improvements and modifications can be made without departing from the principles of the present invention, and these improvements and modifications should also be considered as the protection scope of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to conventional means in the art unless otherwise specified and limited.

Claims

1. A high-altitude inspection drone used for forest fire monitoring, characterized by: include: A drone component (10), the drone component (10) comprising a main body component (11), the inner cavity of the main body component (11) being fixedly connected to a cooling component (12); A regulating component (20), the regulating component (20) comprising angle regulating components (21) arranged at four corners of the main component (11), and a direction regulating component (22) being arranged in the middle of the angle regulating component (21); A moving assembly (30), the moving assembly (30) comprising a rotor roller assembly (31) arranged in the middle of the orientation adjustment assembly (22), the inner cavity of the orientation adjustment assembly (22) being provided with a driving assembly (32), wherein the rotor roller assembly (31) is divided into two groups of states, and the driving assembly (32) is used to switch the rotor roller assembly (31) into a second state; Wherein, when the drone assembly (10) is in a normal state, the rotor roller assembly (31) is in a first state, in which the rotor roller assembly (31) and the drive assembly (32) are used to drive the main assembly (11) to fly and ascend and descend, and the angle adjustment assembly (21) and the orientation adjustment assembly (22) are used to adjust the orientation of the rotor roller assembly (31); In a normal state, the moving component (30) drives the drone component (10) to fly and ascend and descend, and when the device needs to be switched to a high-speed flight state, the direction of the rotor wheel component (31) is adjusted through the angle adjustment component (21) and the direction adjustment component (22) so that it faces the front of the device, thereby quickly driving the device to move; In the second state, the driving portion of the driving component (32) moves downward along the inner cavity of the orientation adjustment component (22), and the outer edge of the rotor roller component (31) contacts the ground surface under the control of the angle adjustment component (21) and the orientation adjustment component (22), and the driving component (32) drives the outer edge of the rotor roller component (31) to rotate and move on the ground surface; The cooling component (12) is used to cool the device to prevent fire; The rotor roller assembly (31) comprises a rotating shaft (311) rotatably connected to the middle part of the support (221); a blade (312) is fixedly connected to the top outer ring of the rotating shaft (311); a first gear (313) is fixedly connected to the bottom outer ring of the rotating shaft (311); a wheel hub (314) is rotatably connected to the middle part of the support (221); the rotating shaft (311) is movably sleeved in the middle part of the wheel hub (314); a wheel (315) is fixedly connected to the top outer ring of the wheel hub (314); and a second gear (316) is fixedly connected to the bottom outer ring of the wheel hub (314); The driving assembly (32) comprises a third electric push rod (321) fixedly connected to the bottom of the inner cavity of the support (221); a housing (322) is fixedly connected to the output end of the third electric push rod (321); a wire (323) is electrically connected to the bottom of the housing (322); the bottom of the wire (323) extends into the inner cavity of the support (221); a third motor (324) is fixedly connected to the inner cavity of the housing (322); a third gear (325) is fixedly connected to the output shaft of the third motor (324); and the outer ring of the third gear (325) is meshed with the outer ring of the second gear (316).

2. The high-altitude inspection drone for forest fire monitoring according to claim 1 is characterized in that: The main body component (11) comprises a body (111), the four corners of the body (111) are fixedly connected to arms (112), the front bottom of the body (111) is fixedly connected to a first camera (113), the middle of the bottom surface of the body (111) is fixedly connected to a second camera (114), and the bottom surface of the body (111) is fixedly connected to an additional plate (115).

3. The high-altitude inspection drone for forest fire monitoring according to claim 2 is characterized in that: The cooling component (12) comprises a carbon dioxide tank (121); a sealing cover (122) is movably inserted in the middle of the rear side of the machine body (111); fixing bolts (123) are movably sleeved on the left and right sides of the sealing cover (122); the fixing bolts (123) are threadedly connected to the middle of the machine body (111); a control valve (124) is fixedly connected to the inner cavity of the machine body (111); the control valve (124) is communicated with the carbon dioxide tank (121); the left and right ends of the control valve (124) are both communicated with a shunt pipe (125); the top end of the shunt pipe (125) is both communicated with a nozzle (126); the nozzle (126) is fixedly connected to the outer surface of the machine body (111).

4. The high-altitude inspection drone for forest fire monitoring according to claim 2 is characterized in that: The angle adjustment assembly (21) comprises a rotating arm (211) rotatably connected to the outer end of the machine arm (112); a first motor (212) is fixedly connected to the bottom of the machine arm (112); an output shaft of the first motor (212) is fixedly connected to the bottom surface of the rotating arm (211); limiting grooves (213) are evenly arranged on the bottom surface of the rotating arm (211); a first electric push rod (214) is fixedly connected to the bottom of the inner cavity of the machine arm (112); a lifting plate (215) is fixedly connected to the top of the first electric push rod (214); a limiting rod (216) is fixedly connected to the left side of the top surface of the lifting plate (215); and the top of the limiting rod (216) is movably inserted into the limiting groove (213).

5. The high-altitude inspection drone for forest fire monitoring according to claim 4 is characterized in that: The orientation adjustment component (22) comprises a support (221) rotatably connected to the middle part of the rotating arm (211); the outer ring of the support (221) extending into one end of the inner cavity of the rotating arm (211) is evenly provided with conductive sheets (222); the inner cavity of the rotating arm (211) is fixedly connected to a second motor (223); the output shaft of the second motor (223) is fixedly connected to the right end of the support (221); a slot (224) is provided on the right side of the support (221); the inner cavity of the left side of the rotating arm (211) is fixedly connected to a second electric push rod (225); the output end of the second electric push rod (225) is fixedly connected to an insert block (226); the insert block (226) is movably inserted into the slot (224).

6. The high-altitude inspection drone for forest fire monitoring according to claim 3 is characterized in that: The bottom surface of the machine body (111) is provided with a plurality of groups of heat dissipation holes, and a plurality of groups of nozzles (126) are provided, distributed at the four corners and the bottom of the machine body (111).

7. The high-altitude inspection drone for forest fire monitoring according to claim 2 is characterized in that: The second camera (114) is a camera device with a thermal imaging function.

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