Fireproof ultrasonic fire extinguishing unmanned aerial vehicle

Abstract

The invention provides a fireproof ultrasonic fire extinguishing unmanned aerial vehicle, and relates to the technical field of fire extinguishing. The fireproof ultrasonic fire extinguishing unmanned aerial vehicle comprises a vehicle body, a sliding groove is formed in the outer side wall of the vehicle body, a base is slidably connected into the sliding groove, a lifting structure is arranged on the upper end face of the vehicle body and comprises a base, the base is fixedly connected to the rear portion of one side of the upper end face of the vehicle body, and a connecting rod is arranged on one side of the base. Connecting grooves are formed in the positions, close to one side, of the front end face of the connecting rod and one side wall of the base, a first electric telescopic rod is rotationally connected between the two connecting grooves, a circular ring is arranged on the upper end face of the machine body, the rear end of the connecting rod is fixedly connected to the center of the rear inner wall of the circular ring, and an outer gear is arranged on the outer side wall of the circular ring; four lead screws are arranged in the sliding groove in a rectangular mode. And the height of the base is adjusted through the lifting structure, so that switching between fast advancing and stable advancing is facilitated.

Description

Technical Field

[0001] The invention relates to the technical field of fire fighting and fire extinguishing, in particular to a fireproof ultrasonic fire extinguishing drone. Background Art

[0002] Firefighting refers to the process of preventing, suppressing and extinguishing fires through various means and techniques. Firefighting not only concerns the safety of people’s lives and property, but is also an important part of social public safety. Currently, common fire-fighting equipment includes water-based fire extinguishers, dry powder fire extinguishers, carbon dioxide fire extinguishers, foam fire extinguishers, aerosol fire extinguishers and ultrasonic fire extinguishers. In situations where traditional firefighting equipment is difficult to reach or cannot be effectively responded to, drones will also be used to carry fire extinguishers. Currently, the Flame Voice UAV is an innovative firefighting drone designed by Canadian designers Charles Bombardier and Adolfo Esquivel. It aims to improve public safety, especially the ability to respond to fires in forest and urban environments.

[0003] At present, there are still some problems in the use of fire-proof ultrasonic fire-fighting drones. The fan position of the Flame Sound drone is constant and cannot be adjusted according to flight requirements, which limits the adaptability of the drone under different flight conditions. When fast movement is required, the fixed fan position may not provide sufficient thrust and maneuverability. In the process of urban fire fighting, although the glass curtain wall will not affect the ultrasonic wave blowing away the oxygen of the fire source, it will affect the movement of the Flame Sound drone, thereby affecting the progress of fire extinguishing. Therefore, technical personnel in this field provide a fire-proof ultrasonic fire-fighting drone to solve the problems raised in the above background technology. Summary of the invention

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the present invention provides a fireproof ultrasonic fire-fighting drone, which solves the problem that the fan position of the Flame Voice drone is constant and cannot be adjusted according to flight requirements, which limits the adaptability of the drone under different flight conditions. When rapid movement is required, the fixed fan position may not be able to provide sufficient thrust and maneuverability. In the process of urban firefighting, although the glass curtain wall will not affect the ultrasonic wave blowing away the oxygen of the fire source, it will affect the movement of the Flame Voice drone, thereby affecting the progress of the fire extinguishing.

[0006] (II) Technical solution

[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions: a fireproof ultrasonic fire-fighting drone comprises a fuselage, a slide groove is provided on the outer wall of the fuselage, a base is slidably connected inside the slide groove, and a lifting structure is provided on the upper end surface of the fuselage;

[0008] The lifting structure includes a base, the base is fixedly connected to the rear of one side of the upper end surface of the fuselage, a connecting rod is provided on one side of the base, a connecting groove is provided on one side of the front end surface of the connecting rod and a side wall of the base, a first electric telescopic rod is rotatably connected between the two connecting grooves, a circular ring is provided on the upper end surface of the fuselage, the rear end of the connecting rod is fixedly connected to the center of the rear inner wall of the circular ring, an external gear is provided on the outer wall of the circular ring, four screw rods are arranged in a rectangular shape inside the slide groove, the upper ends of the four screw rods all penetrate the upper inner wall of the slide groove to the upper end of the fuselage, and the ends are all fixedly connected to small gears, and the four small gears are all meshed with the external gears;

[0009] A protective cover is provided on the upper end of the fuselage, a first integrated control chip board is fixedly connected to the center of the upper end surface of the fuselage, a first battery is fixedly connected to the upper inner wall of the first integrated control chip board, a second electromagnet is fixedly connected to the center of the inner wall of the first integrated control chip board, a first electromagnet is provided at the lower end of the second electromagnet, and a connecting structure is fixedly connected to the lower end of the first electromagnet.

[0010] Preferably, the connecting structure includes a first connecting seat, a second connecting seat is provided at the lower end of the first connecting seat, a first groove is provided on the lower end surface of the first connecting seat, a second groove is provided on the lower end surface of the second connecting seat, a first ball seat is fixedly connected at the center of the upper inner wall of the first groove, four diagonal positions of the upper inner wall of the first groove, the center of the upper inner wall of the second connecting seat and four diagonal positions of the upper inner wall of the second connecting seat, ten first ball seats are rotatably connected at the centers of the lower end surfaces of the first ball seats, ten first spheres are fixedly connected at the centers of the lower end surfaces of the first spheres, the other ends of the ten second electric telescopic rods are fixedly connected to the third spheres, and the outer side walls of the ten third spheres are sleeved at the lower parts There is a second ball seat, and five of the second ball seats at the top are respectively fixedly connected to the center of the upper end surface of the second connecting seat and the four diagonal positions of the upper end surface of the second connecting seat. By controlling the extension of the two second electric telescopic rods at the center position, the four second electric telescopic rods on one side are contracted, and the four second electric telescopic rods on the other side are extended. The ten second electric telescopic rods rotate with the ten first spheres and the third spheres, so that the first connecting seat and the second connecting seat move in an arc shape, the vehicle body is stood on its side, the angle of fire extinguishing is increased, and then the vehicle body is adsorbed on the glass curtain wall through four wall-climbing driving wheels. The first electromagnet and the second electromagnet are powered off and lose magnetism, and are disconnected from the fuselage, so that the fire source at the rear end of the glass curtain wall can be extinguished after separation, and it is also convenient for connection.

[0011] Preferably, a vehicle body is provided at the lower ends of the five second connecting seats at the lower part, and the five second connecting seats are respectively fixedly connected to the center of the upper end surface of the vehicle body and the four diagonals of the upper end surface of the vehicle body, a second battery is fixedly connected to the upper part of the interior of the vehicle body, a second integrated control chip board is provided on the upper end surface of the second battery, an ultrasonic transmitter is provided at the lower part of the interior of the second battery, an output structure is fixedly connected to the output end of the ultrasonic transmitter, the second battery is used to provide electric energy for the ultrasonic transmitter, the second integrated control chip board can provide remote control, and then the ultrasonic transmitter emits sound waves to extinguish the fire.

[0012] Preferably, the output structure includes an output tube, and a spiral pattern is fixedly connected to the inner wall of the output tube. After the sound waves are guided by the spiral pattern, it helps to concentrate and focus the sound waves and improve the energy density of the sound waves. The spiral pattern changes the propagation direction of the sound waves, making them more concentrated in a specific area, thereby improving the accuracy of fire extinguishing.

[0013] Preferably, both front and rear ends of the two side walls of the base are rotatably connected to wall-climbing driving wheels, and the four wall-climbing driving wheels provide power on the wall and can adsorb the vehicle body onto the glass curtain wall.

[0014] Preferably, a plurality of mounting holes are provided on the upper end surface of the base near the edge, and electric turbo fans are provided inside the plurality of mounting holes. Dust-proof nets are provided near the upper part of the plurality of electric turbo fans. Power is provided by the plurality of electric turbo fans, and the plurality of dust-proof nets prevent external foreign objects from damaging the plurality of electric turbo fans.

[0015] (III) Beneficial effects

[0016] The present invention provides a fireproof ultrasonic fire-fighting drone. It has the following beneficial effects:

[0017] 1. In the present invention, when fast travel is required, the first electric telescopic rod is controlled to extend, and the first electric telescopic rod pushes the connecting rod to move to one side. Since the circular ring is connected to the upper end surface of the fuselage through rotation, the circular ring is pushed to rotate, and the circular ring drives the outer gear to rotate, so that the four small gears rotate, thereby driving the four screws to rotate, so that the base moves downward along the slide groove, and the multiple electric turbo fans move downward, which can increase the stability of the UAV on the roll axis, especially when flying at high speed or making sharp turns. The low-set wing design makes the UAV perform better in terms of maneuverability.

[0018] 2. In the present invention, the vehicle body is placed on its side by means of a connecting structure, and then the vehicle body is adsorbed onto the glass curtain wall by means of four wall-climbing driving wheels. The first electromagnet and the second electromagnet are powered off and lose their magnetism, and are disconnected from the body. The vehicle body is driven by the four wall-climbing driving wheels to move to a position where fire extinguishing is required, and the ultrasonic transmitter is started. The ultrasonic transmitter transmits 30 to 60 Hz sound waves through the glass curtain wall to blow away oxygen on the fire source, thereby extinguishing the fire.

[0019] 3. In the present invention, after the sound waves are guided by the spiral pattern, it helps to concentrate and focus the sound waves, thereby increasing the energy density of the sound waves. The spiral pattern changes the propagation direction of the sound waves, making them more concentrated in a specific area, thereby improving the accuracy of fire extinguishing.

[0020] 4. In the present invention, by controlling the extension of two second electric telescopic rods at the center position, the four second electric telescopic rods on one side are contracted, and the four second electric telescopic rods on the other side are extended, the ten second electric telescopic rods rotate with the ten first spheres and the third sphere, so that the first connecting seat and the second connecting seat move in an arc shape, the vehicle body is turned sideways to increase the angle of fire extinguishing, and then the vehicle body is adsorbed on the glass curtain wall through four wall-climbing driving wheels, the first electromagnet and the second electromagnet are powered off and lose their magnetism, and are disconnected from the fuselage, so that the fire source at the rear end of the glass curtain wall can be extinguished after separation, and it is convenient to connect. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A perspective view of the present invention;

[0022] Figure 2 is a three-dimensional cross-sectional view of the present invention;

[0023] Figure 3 It is a three-dimensional diagram of the lifting structure of the present invention;

[0024] Figure 4 A perspective view of the connection structure of the present invention;

[0025] Figure 5 A front cross-sectional view of the connecting structure of the present invention;

[0026] Figure 6 for Figure 2 A magnified schematic diagram of center A.

[0027] Among them, 1. fuselage; 2. lifting structure; 201. base; 202. first electric telescopic rod; 203. connecting rod; 204. connecting groove; 205. ring; 206. outer gear; 207. pinion; 208. screw rod; 3. base; 4. protective cover; 5. dust net; 6. slide groove; 7. body; 8. wall-climbing drive wheel; 9. output structure; 901. output tube; 902. spiral pattern; 10. first integrated control chip board; 11. connecting structure; 1101. A connecting seat; 1102, a first groove; 1103, a first ball seat; 1104, a first sphere; 1105, a second electric telescopic rod; 1106, a second ball seat; 1107, a third sphere; 1108, a second connecting seat; 1109, a second groove; 12, a first battery; 13, a first electromagnet; 14, a second electromagnet; 15, an electric turbofan; 16, a mounting hole; 17, a second integrated control chip board; 18, a second battery; 19, an ultrasonic transmitter. DETAILED DESCRIPTION

[0028] 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.

[0029] Embodiment 1:

[0030] like Figure 1-6 As shown, an embodiment of the present invention provides a fireproof ultrasonic fire-fighting drone, including a fuselage 1, a slide groove 6 is opened on the outer wall of the fuselage 1, a base 3 is slidably connected inside the slide groove 6, and a lifting structure 2 is provided on the upper end surface of the fuselage 1. The height of the base 3 is adjusted by the lifting structure 2, so as to facilitate switching between rapid travel and stable travel.

[0031] The lifting structure 2 includes a base 201, which is fixedly connected to the rear of one side of the upper end surface of the fuselage 1. A connecting rod 203 is provided on one side of the base 201. A connecting groove 204 is provided on one side of the front end surface of the connecting rod 203 and a side wall of the base 201. A first electric telescopic rod 202 is rotatably connected between the two connecting grooves 204. A circular ring 205 is provided on the upper end surface of the fuselage 1. The rear end of the connecting rod 203 is fixedly connected to the center of the rear inner wall of the circular ring 205. An external gear 206 is provided on the outer wall of the circular ring 205. Four screw rods 208 are arranged in a rectangular shape inside the slide groove 6. The upper ends of the four screw rods 208 all penetrate the upper inner wall of the slide groove 6 to the upper end of the fuselage 1, and the ends are all fixedly connected with pinions 20 7. The four pinions 207 are meshed with the outer gear 206. When fast travel is required, the first electric telescopic rod 202 is controlled to extend, and the first electric telescopic rod 202 pushes the connecting rod 203 to move to one side. Since the ring 205 is connected to the upper end surface of the fuselage 1 by rotation, the ring 205 is pushed to rotate, and the ring 205 drives the outer gear 206 to rotate, so that the four pinions 207 rotate, thereby driving the four screw rods 208 to rotate, so that the base 3 moves downward along the slide groove 6, and the multiple electric turbo fans 15 move downward, which can increase the stability of the UAV on the roll axis, especially when flying at high speed or making sharp turns. The low-set wing design makes the UAV perform better in terms of maneuverability.

[0032] A protective cover 4 is provided at the upper end of the fuselage 1, and a first integrated control chip board 10 is fixedly connected at the center of the upper end surface of the fuselage 1, and the equipment inside the fuselage 1 is controlled by the first integrated control chip board 10. A first battery 12 is fixedly connected to the upper inner wall of the first integrated control chip board 10, and the equipment inside the fuselage 1 is supplied with electric energy by the first battery 12. A second electromagnet 14 is fixedly connected at the center of the upper inner wall of the first integrated control chip board 10, and a first electromagnet 13 is provided at the lower end of the second electromagnet 14. A connecting structure 11 is fixedly connected to the lower end of the first electromagnet 13, and the first electromagnet 13 and the second electromagnet 14 are magnetically attracted to each other after being energized, so that the connecting structure 11 can be connected and disconnected with the fuselage 1.

[0033] like Figure 4 and 5As shown, the connection structure 11 includes a first connection seat 1101, a second connection seat 1108 is provided at the lower end of the first connection seat 1101, a first groove 1102 is opened on the lower end surface of the first connection seat 1101, and a second groove 1109 is opened on the lower end surface of the second connection seat 1108. The center of the upper inner wall of the first groove 1102, the four diagonal positions of the upper inner wall of the first groove 1102, the center of the upper inner wall of the second connection seat 1108, and the four diagonal positions of the upper inner wall of the second connection seat 1108 are all fixedly connected with a first ball seat 1103, the centers of the lower end surfaces of the ten first ball seats 1103 are all rotatably connected with a first sphere 1104, the centers of the lower end surfaces of the ten first spheres 1104 are all fixedly connected with a second electric telescopic rod 1105, the other ends of the ten second electric telescopic rods 1105 are all fixedly connected with a third sphere 1107, and the lower parts of the outer walls of the ten third spheres 1107 are A second ball seat 1106 is provided, and five second ball seats 1106 at the top are respectively fixedly connected to the center of the upper end surface of the second connecting seat 1108 and the four diagonal positions of the upper end surface of the second connecting seat 1108. By controlling the extension of the two second electric telescopic rods 1105 at the center position, the four second electric telescopic rods 1105 on one side are contracted, and the four second electric telescopic rods 1105 on the other side are extended. The ten second electric telescopic rods 1105 rotate with the ten first spheres 1104 and the third spheres 1107, so that the first connecting seat 1101 and the second connecting seat 1108 move in an arc shape, and the vehicle body 7 is turned sideways to increase the angle of fire extinguishing. Then, the vehicle body 7 is adsorbed on the glass curtain wall through the four wall-climbing driving wheels 8. The first electromagnet 13 and the second electromagnet 14 are powered off and lose their magnetism, and are disconnected from the fuselage 1, so that the fire source at the rear end of the glass curtain wall can be extinguished after separation, and it is convenient for connection.

[0034] like Figure 2 As shown, a vehicle body 7 is provided at the lower ends of five second connection seats 1108 at the lower part, and the five second connection seats 1108 are respectively fixedly connected to the center of the upper end surface of the vehicle body 7 and the four diagonals of the upper end surface of the vehicle body 7, a second battery 18 is fixedly connected to the upper part of the interior of the vehicle body 7, a second integrated control chip board 17 is provided on the upper end surface of the second battery 18, an ultrasonic transmitter 19 is provided at the lower part of the interior of the second battery 18, and an output structure 9 is fixedly connected to the output end of the ultrasonic transmitter 19, so that the second battery 18 can provide electric energy for the ultrasonic transmitter 19, the second integrated control chip board 17 can provide remote control, and then the ultrasonic transmitter 19 emits sound waves to extinguish the fire.

[0035] like Figure 6 As shown, the output structure 9 includes an output tube 901, and a spiral pattern 902 is fixedly connected to the inner wall of the output tube 901. After the sound waves are guided by the spiral pattern 902, it helps to concentrate and focus the sound waves and improve the energy density of the sound waves. The spiral pattern 902 changes the propagation direction of the sound waves, making them more concentrated in a specific area, thereby improving the accuracy of fire extinguishing.

[0036] The lower parts of the front and rear ends of both side walls of the base 3 are rotatably connected with wall-climbing driving wheels 8. The four wall-climbing driving wheels 8 provide power on the wall and can adsorb the vehicle body 7 onto the glass curtain wall.

[0037] A plurality of mounting holes 16 are provided near the edge of the upper end surface of the base 3, and electric turbo fans 15 are provided inside the plurality of mounting holes 16. Dust-proof nets 5 are provided near the upper part of the plurality of electric turbo fans 15, and power is provided by the plurality of electric turbo fans 15. The plurality of dust-proof nets 5 prevent external foreign objects from damaging the plurality of electric turbo fans 15.

[0038] Working principle: During use, when it is necessary to move quickly, by controlling the first electric telescopic rod 202 to extend, the first electric telescopic rod 202 pushes the connecting rod 203 to move to one side. Since the ring 205 is connected to the upper end surface of the fuselage 1 by rotation, the ring 205 is pushed to rotate, and the ring 205 drives the outer gear 206 to rotate, so that the four pinions 207 rotate, thereby driving the four screw rods 208 to rotate, so that the base 3 moves downward along the slide groove 6, and the multiple electric turbo fans 15 move downward, which can increase the stability of the UAV on the roll axis, especially when flying at high speed or making sharp turns. The low-set wing design makes the UAV perform better in maneuverability, which is suitable for tasks that require quick response and flexible operation. When stable firefighting is required, the first electric telescopic rod 202 is controlled to retract, thereby driving the ring 205 to rotate in the opposite direction, driving the four screw rods 208 to rotate in the opposite direction, and moving the base 3 upward, so that the center of gravity of the UAV is located below the wing, which helps to improve the natural stability of the UAV, especially in low-speed flight or strong wind conditions.

[0039] When used in cities and encountering a glass curtain wall for fire extinguishing, the two second electric telescopic rods 1105 at the control center are extended, the four second electric telescopic rods 1105 on one side are contracted, and the four second electric telescopic rods 1105 on the other side are extended. The ten second electric telescopic rods 1105 rotate with the ten first spheres 1104 and the third spheres 1107, so that the first connecting seat 1101 and the second connecting seat 1108 move in an arc, and the vehicle body 7 is turned on its side, and then the vehicle body 7 is adsorbed on the glass curtain wall through the four wall-climbing driving wheels 8. The first electromagnet 13 and the second electromagnet 14 are powered off and lose their magnetism, and are disconnected from the fuselage 1. They are driven by the four wall-climbing driving wheels 8 to move to the position where the fire needs to be extinguished, and the ultrasonic wave is started. The transmitter 19, the ultrasonic transmitter 19 transmits 30 to 60 Hz sound waves through the glass curtain wall to blow away the oxygen on the fire source, thereby extinguishing the fire. After the sound waves are guided by the spiral pattern 902, it helps to concentrate and focus the sound waves, thereby increasing the energy density of the sound waves. The spiral pattern changes the propagation direction of the sound waves, making them more concentrated in a specific area, thereby improving the accuracy of fire extinguishing. After the fire is extinguished, the first electromagnet 13 and the second electromagnet 14 are energized to generate magnetism, and the fuselage 1 is controlled to move to the upper end of the first electromagnet 13, and the fuselage 1 is controlled to descend, so that the first electromagnet 13 and the second electromagnet 14 are attached to each other, and then the ten first electric telescopic rods 202 are controlled to shrink, and the vehicle body 7 is stored at the lower end of the fuselage 1.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fireproof ultrasonic fire-fighting drone, comprising a fuselage (1), characterized in that: A slide groove (6) is provided on the outer wall of the fuselage (1), a base (3) is slidably connected inside the slide groove (6), and a lifting structure (2) is provided on the upper end surface of the fuselage (1); The lifting structure (2) comprises a base (201), the base (201) being fixedly connected to a rear portion of one side of an upper end surface of a fuselage (1), a connecting rod (203) being provided on one side of the base (201), a connecting groove (204) being provided on one side of a front end surface of the connecting rod (203) and a side wall of the base (201), a first electric telescopic rod (202) being rotatably connected between the two connecting grooves (204), and a circular ring (205) being provided on the upper end surface of the fuselage (1). The rear end of the connecting rod (203) is fixedly connected to the center of the rear inner wall of the circular ring (205); an external gear (206) is provided on the outer wall of the circular ring (205); four screw rods (208) are arranged in a rectangular shape inside the slide groove (6); the upper ends of the four screw rods (208) all penetrate the upper inner wall of the slide groove (6) to the upper end of the fuselage (1); and the ends are fixedly connected to small gears (207); and the four small gears (207) are meshed with the external gear (206); A protective cover (4) is provided at the upper end of the fuselage (1); a first integrated control chip board (10) is fixedly connected at the center of the upper end surface of the fuselage (1); a first storage battery (12) is fixedly connected at the upper inner wall of the first integrated control chip board (10); a second electromagnet (14) is fixedly connected at the center of the upper inner wall of the first integrated control chip board (10); a first electromagnet (13) is provided at the lower end of the second electromagnet (14); and a connecting structure (11) is fixedly connected at the lower end of the first electromagnet (13).

2. The fireproof ultrasonic fire-fighting drone according to claim 1 is characterized by: The connection structure (11) comprises a first connection seat (1101), a second connection seat (1108) is provided at the lower end of the first connection seat (1101), a first groove (1102) is provided on the lower end surface of the first connection seat (1101), a second groove (1109) is provided on the lower end surface of the second connection seat (1108), a first ball seat (1103) is fixedly connected at the center of the upper inner wall of the first groove (1102), at four diagonal points on the upper inner wall of the first groove (1102), at the center of the upper inner wall of the second connection seat (1108) and at four diagonal points on the upper inner wall of the second connection seat (1108), ten The first ball seats (1103) are rotatably connected to the center of the lower end surface of each of the first ball seats (1103); the second electric telescopic rods (1105) are fixedly connected to the center of the lower end surfaces of ten of the first ball seats (1104); the other ends of the ten second electric telescopic rods (1105) are fixedly connected to the third ball seats (1107); the outer walls of the ten third ball seats (1107) are sleeved with second ball seats (1106) at the lower part; and the five second ball seats (1106) at the upper part are fixedly connected to the center of the upper end surface of the second connecting seat (1108) and the four diagonal parts of the upper end surface of the second connecting seat (1108), respectively.

3. The fireproof ultrasonic fire-fighting drone according to claim 2 is characterized by: A vehicle body (7) is provided at the lower ends of the five second connection seats (1108) at the lower part, and the five second connection seats (1108) are respectively fixedly connected to the center of the upper end surface of the vehicle body (7) and the four diagonal positions of the upper end surface of the vehicle body (7). A second storage battery (18) is fixedly connected to the upper part of the vehicle body (7), and a second integrated control chip board (17) is provided on the upper end surface of the second storage battery (18). An ultrasonic transmitter (19) is provided at the lower part of the second storage battery (18), and an output structure (9) is fixedly connected to the output end of the ultrasonic transmitter (19).

4. The fireproof ultrasonic fire-fighting drone according to claim 3 is characterized by: The output structure (9) comprises an output tube (901), and a spiral pattern (902) is fixedly connected to the inner wall of the output tube (901).

5. The fireproof ultrasonic fire-fighting drone according to claim 3 is characterized by: The lower parts of the front and rear ends of both side walls of the base (3) are rotatably connected with wall climbing driving wheels (8).

6. The fireproof ultrasonic fire-extinguishing drone according to claim 1 is characterized by: A plurality of mounting holes (16) are provided on the upper end surface of the base (3) near the edge, an electric turbofan (15) is provided inside each of the mounting holes (16), and a dustproof net (5) is provided at the upper part of each of the electric turbofans (15).

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