Vertical take-off and landing multi-mode patrol aviation police unmanned aerial vehicle

By designing structures such as connecting bars, protective rings, protective filters and shock-absorbing rectangular boxes on the drone, the problem of rolling over when landing is solved, and stable landing and protection on various terrains are achieved.

CN120517633AInactive Publication Date: 2025-08-22JINSHA COUNTY PUBLIC SECURITY BUREAU
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Patent Information

Application Number
CN202510880552.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-06-27
Publication Date
2025-08-22
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing vertical take-off and landing multi-modal cruise police drones have high terrain requirements when landing, and are prone to overturning due to uneven grounds and causing equipment damage.

Method used

It adopts a combination of multiple connecting rods, protective rings, protective filters, electric rotating rods, rotating blades, shock absorbing rectangular boxes, sliding connection plates, shock absorbing springs, etc. Through shock absorption and terrain adaptive design, the reaction force of the equipment when landing is reduced and the rollover is prevented.

Benefits of technology

It effectively reduces the risk of rollover when landing, improves the stability and durability of the equipment, and can land smoothly on uneven grounds.

✦ Generated by Eureka AI based on patent content.

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Abstract

The vertical take-off and landing multi-mode patrol aviation police unmanned aerial vehicle comprises an unmanned aerial vehicle body, the side wall of the unmanned aerial vehicle body is fixedly connected with a plurality of connecting cross rods, the tops of the connecting cross rods are fixedly connected with protective circular rings, and the inner walls of the protective circular rings are fixedly connected with protective filter screens. The invention relates to the technical field of unmanned aerial vehicles for air police. When the unmanned aerial vehicle body completes a cruise task and lands, by means of the arrangement of the unmanned aerial vehicle body, a fixed round rod, a shock-proof rectangular box, a sliding groove, a sliding connecting plate, a limiting rectangular block, a telescopic vertical rod and a shock-proof spring, a shock-proof effect can be achieved when the equipment lands, and the equipment is prevented from rolling over due to impact of counter-acting force during landing; and through mutual cooperation of a fixed round rod, a third electric push rod, a clamping arc plate and a limiting circular ring, the equipment can descend on the uneven ground, and the requirement for the terrain when the equipment descends is lowered.
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Description

Technical Field

[0001] The present invention relates to the technical field of air police unmanned aerial vehicles (UAVs), in particular to a vertical take-off and landing multi-modal cruising air police UAV. Background Art

[0002] The vertical take-off and landing multi-modal patrol air police drone is an intelligent police device that integrates vertical take-off and landing technology with multi-task patrol capabilities. Leveraging a hybrid propulsion system, multi-sensor fusion, and intelligent flight control algorithms, it enables full-scale police operations: vertical take-off and landing, wide-area patrol, fixed-point reconnaissance, and rapid response. It is a key enabler of public security informatization and intelligent equipment.

[0003] Existing vertical take-off and landing (VTOL) multi-modal patrol air police drones have extremely high requirements for landing terrain. If they encounter uneven ground, patrol air police drones are likely to roll over during landing, causing scratches or even damage to their surfaces.

[0004] To this end, the present invention provides a vertical take-off and landing multi-modal cruise air police drone to solve the above problems. Summary of the Invention

[0005] In view of the shortcomings of the existing technology, the present invention provides a vertical take-off and landing multi-modal cruise air police drone to solve the above problems.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a vertical take-off and landing multi-modal cruise air police drone, including a drone body, wherein the side wall of the drone body is fixedly connected to a plurality of connecting cross bars, the tops of the plurality of connecting cross bars are fixedly connected to protective rings, the inner walls of the plurality of protective rings are fixedly connected to protective filters, the tops of the plurality of protective filters are fixedly connected to electric rotating rods, the side walls of the plurality of electric rotating rods are fixedly connected to rotating blades, a working compartment is opened inside the drone body, the top of the inner wall of the working compartment is fixedly connected to a second electric push rod, the bottom of the second electric push rod is fixedly connected to a rotating connecting plate, the bottom of the rotating connecting plate is rotatably connected to an infrared camera, the bottom of the drone body is fixedly connected to a fixed cylinder, and the inner wall of the fixed cylinder is slidably connected It is connected to a sliding cylinder, and the bottom of the drone body is fixedly connected to a fixed round rod, and the side wall of the fixed round rod is fixedly connected to a plurality of third electric push rods, and one end of the plurality of third electric push rods is fixedly connected to a clamping arc plate, and the side wall of the clamping arc plate is slidably connected to the inner wall of the sliding cylinder, and the bottom of the sliding cylinder is fixedly connected to a shock-absorbing rectangular box, and the fixed round rod passes through the shock-absorbing rectangular box, and the bottom of the fixed round rod is fixedly connected to a sliding connecting plate, and the side wall of the sliding connecting plate is fixedly connected to a limited rectangular block, and a sliding groove is provided on the inner wall of the shock-absorbing rectangular box, and the bottom of the sliding connecting plate is fixedly connected to a telescopic vertical rod, and the bottom of the telescopic vertical rod is fixedly connected to the bottom of the inner wall of the shock-absorbing rectangular box, and the bottom of the sliding connecting plate is fixedly connected to a shock-absorbing spring, and the bottom of the shock-absorbing spring is fixedly connected to the bottom of the inner wall of the shock-absorbing rectangular box.

[0007] Preferably, the side walls of the plurality of electric rotating rods are fixedly connected with a rotating cleaning brush, and the side walls of the plurality of rotating cleaning brushes are rotatably connected to the bottom of the protective filter.

[0008] Preferably, the side walls of the plurality of protective rings are fixedly connected with protective airbags, and the plurality of protective airbags are made of polyester material.

[0009] Preferably, a solar panel is fixedly connected to the top of the UAV body, and a rotating sealing plate is rotatably connected to the inner wall of the working chamber.

[0010] Preferably: the top of the drone body is fixedly connected to a fixed vertical plate, the side wall of the fixed vertical plate is fixedly connected to a telescopic round rod, one end of the telescopic round rod is fixedly connected to a sliding cleaning brush, one side of the sliding cleaning brush is fixedly connected to a return spring, one end of the return spring is fixedly connected to one side of the fixed vertical plate, the bottom of the sliding cleaning brush is slidably connected to the top of the solar panel, and the top of the sliding cleaning brush is fixedly connected to a windproof horizontal plate.

[0011] Preferably, the inner wall of the working chamber is fixedly connected with a first electric push rod, one end of the first electric push rod is fixedly connected with a rotating circular brush, and the side wall of the rotating circular brush is movably connected to one side of the rotating sealing plate.

[0012] Preferably, the inner wall of the sliding cylinder is fixedly connected to a limiting ring, and the inner wall of the limiting ring is slidably connected to the side wall of the fixed rod.

[0013] Preferably, a wear-resistant soft pad is fixedly connected to the bottom of the shock-absorbing rectangular box, and the wear-resistant soft pad is made of silicone.

[0014] Beneficial effects The present invention provides a vertical take-off and landing multi-modal cruise air police drone. Compared with the existing technology, it has the following advantages: (1) This vertical take-off and landing multi-modal cruise air police drone, when the drone body completes its cruise mission and lands, can play a shock-absorbing role when the device lands, thanks to the arrangement of the drone body, fixed round rod, shock-absorbing rectangular box, sliding groove, sliding connecting plate, limiting rectangular block, telescopic vertical rod and shock-absorbing spring, thereby preventing the device from tipping over due to the impact of the reaction force during landing. At the same time, through the mutual cooperation of the fixed round rod, the third electric push rod, the clamping arc plate and the limiting ring, the device can land on uneven ground, reducing the terrain requirements for the device during landing.

[0015] (2) This vertical take-off and landing multi-modal cruise air police drone is equipped with a wear-resistant soft pad to increase the friction between the shock-absorbing rectangular box and the ground, making the landing of the device more stable. At the same time, the protective ring and the protective filter are used to protect the rotating blades to prevent the rotating blades from being stuck by branches during rotation. In addition, by providing a protective airbag, even if the device overturns, the damage caused by the overturning can be reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic structural diagram of a vertical take-off and landing multi-mode cruise air police UAV of the present invention; Figure 2 This invention Figure 1 A magnified view of point A in the figure; Figure 3 It is a schematic diagram of the internal structure of the protective ring of the present invention; Figure 4 It is a schematic diagram of the position structure of the infrared camera of the present invention; Figure 5 It is a schematic diagram of the internal structure of the fixed cylinder of the present invention; Figure 6 It is a schematic diagram of the internal structure of the shock-absorbing rectangular box of the present invention.

[0017] In the figure: 1. UAV body; 2. Connecting cross bar; 3. Protective ring; 4. Protective filter; 5. Electric rotating rod; 6. Rotating blades; 7. Rotating cleaning brush; 8. Protective airbag; 9. Solar panel; 10. Fixed vertical plate; 11. Telescopic round rod; 12. Return spring; 13. Sliding cleaning brush; 14. Wind shield horizontal plate; 15. Working chamber; 16. First electric push rod; 17. Rotating round brush; 18. Second electric push rod; 19. Rotating connecting plate; 20. Infrared camera; 21. Rotating sealing plate; 22. Fixed cylinder; 23. Sliding cylinder; 24. Fixed round rod; 25. Limiting ring; 26. Third electric push rod; 27. Clamping arc plate; 28. Shock-absorbing rectangular box; 29. ​​Sliding groove; 30. Sliding connecting plate; 31. Limiting rectangular block; 32. Telescopic vertical rod; 33. Shock-absorbing spring; 34. Wear-resistant soft pad. DETAILED DESCRIPTION

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. 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 making creative efforts are within the scope of protection of the present invention.

[0019] Example: See also Figure 1 - Figure 6A vertical take-off and landing multi-modal cruise air police drone includes a drone body 1, a plurality of connecting cross bars 2 are fixedly connected to the side wall of the drone body 1, a plurality of connecting cross bars 2 are fixedly connected to the top of the plurality of connecting cross bars 2, a plurality of protective rings 3 are fixedly connected to the inner walls of the plurality of protective rings 3 with protective filters 4, a plurality of protective filters 4 are fixedly connected to the top of the electric rotating rods 5, a plurality of electric rotating rods 5 are fixedly connected to the side walls of the rotating blades 6, a working compartment 15 is opened inside the drone body 1, a second electric push rod 18 is fixedly connected to the top of the inner wall of the working compartment 15, a rotating connecting plate 19 is fixedly connected to the bottom of the second electric push rod 18, an infrared camera 20 is rotatably connected to the bottom of the rotating connecting plate 19, a fixed cylinder 22 is fixedly connected to the bottom of the drone body 1, a sliding cylinder 23 is slidably connected to the inner wall of the fixed cylinder 22, and a fixed cylinder 23 is slidably connected to the bottom of the drone body 1 It is connected to a fixed round rod 24, and a plurality of third electric push rods 26 are fixedly connected to the side wall of the fixed round rod 24. One end of each of the third electric push rods 26 is fixedly connected to a clamping arc plate 27. The side wall of the clamping arc plate 27 is slidably connected to the inner wall of the sliding cylinder 23. The bottom of the sliding cylinder 23 is fixedly connected to a shock-absorbing rectangular box 28. The fixed round rod 24 passes through the shock-absorbing rectangular box 28. The bottom of the fixed round rod 24 is fixedly connected to a sliding connecting plate 30. The side wall of the sliding connecting plate 30 is fixedly connected to a limited rectangular block 31. A sliding groove 29 is provided on the inner wall of the shock-absorbing rectangular box 28. The bottom of the sliding connecting plate 30 is fixedly connected to a telescopic vertical rod 32. The bottom of the telescopic vertical rod 32 is fixedly connected to the bottom of the inner wall of the shock-absorbing rectangular box 28. The bottom of the sliding connecting plate 30 is fixedly connected to a shock-absorbing spring 33. The bottom of the shock-absorbing spring 33 is fixedly connected to the bottom of the inner wall of the shock-absorbing rectangular box 28.

[0020] It should be noted that when the UAV body 1 needs to take off vertically and enter the cruising state, the electric rotating rod 5 is started, and the electric rotating rod 5 drives the rotating blades 6 to rotate, so that the UAV body 1 completes the vertical takeoff. At the same time, relying on the synergistic effect of the protective ring 3 and the protective filter 4, the rotating blades 6 can be protected to prevent airborne impurities, branches, etc. from entering the protective ring 3, thereby preventing the rotating blades 6 from being stuck, and thus preventing the UAV body 1 from falling and being damaged due to the stuck rotating blades 6. When the UAV body 1 completes the cruising mission and needs to perform a vertical landing, the UAV body 1 uses the fixed The cylinder 22 and the sliding cylinder 23 drive the shock-absorbing rectangular box 28 to land on the ground. When the shock-absorbing rectangular box 28 contacts the ground, it will be subjected to a reaction force. The cooperation of the shock-absorbing spring 33, the sliding connecting plate 30, the limiting rectangular block 31 and the sliding groove 29 can reduce the influence of this reaction force on the drone body 1, and prevent the drone body 1 from rolling over due to the reaction force when landing. When the drone body 1 completes the cruise mission and lands vertically, the drone body 1 relies on the fixed cylinder 22 and the sliding cylinder 23 to drive the shock-absorbing rectangular box 28 to land on the ground, and the shock-absorbing rectangular box 28 contacts the ground. The cooperation of the anti-vibration spring 33, the sliding connecting plate 30 and the fixed round rod 24 can reduce the influence of the reaction force on the drone body 1, and prevent the drone body 1 from tipping over due to excessive reaction force when landing on the ground, causing the drone body 1 to be scratched and damaged. At the same time, the cooperation of the sliding groove 29, the limiting rectangular block 31 and the telescopic vertical rod 32 can also limit the sliding connecting plate 30, and prevent the sliding connecting plate 30 from tilting when the fixed round rod 24 drives the sliding connecting plate 30 to press down, and then getting stuck in the anti-vibration rectangular box 28, affecting the shock absorption effect of the equipment. When the machine body 1 needs to land on an uneven ground, the third electric push rod 26 is started, and the third electric push rod 26 drives the clamping arc plate 27 to retract, and stops limiting the inner wall of the sliding cylinder 23. The land at the convex part drives the shock-absorbing rectangular box 28 to rise, and the shock-absorbing rectangular box 28 drives the sliding cylinder 23 to rise. When the sliding cylinder 23 rises to the specified position, the third electric push rod 26 is started again, and the third electric push rod 26 drives the clamping arc plate 27 to extend, and limits the inner wall of the sliding cylinder 23. In this way, the equipment can land more smoothly on the uneven ground, reducing the equipment's requirements for the terrain during landing.

[0021] In an optional embodiment, the side walls of the plurality of electric rotating rods 5 are fixedly connected with rotating cleaning brushes 7 , and the side walls of the plurality of rotating cleaning brushes 7 are rotatably connected to the bottom of the protective filter 4 .

[0022] It should be noted that when the electric rotating rod 5 rotates, the electric rotating rod 5 drives the rotating cleaning brush 7 to rotate, which can brush the inside of the protective filter 4 to prevent dust from clogging the protective filter 4.

[0023] In an optional embodiment, the side walls of the plurality of protective rings 3 are fixedly connected with protective airbags 8, and the plurality of protective airbags 8 are made of polyester material.

[0024] It should be noted that the protective airbag 8 made of polyester material has a higher elastic modulus and is lighter in weight, and can protect the equipment from being scratched and damaged when the equipment rolls over.

[0025] In an optional embodiment, a solar panel 9 is fixedly connected to the top of the UAV body 1 , and a rotating sealing plate 21 is rotatably connected to the inner wall of the working chamber 15 .

[0026] It should be noted that, by providing the solar panel 9 , the energy in sunlight can be utilized, thereby improving the endurance of the device.

[0027] In an optional embodiment: a fixed vertical plate 10 is fixedly connected to the top of the drone body 1, a telescopic round rod 11 is fixedly connected to the side wall of the fixed vertical plate 10, one end of the telescopic round rod 11 is fixedly connected to a sliding cleaning brush 13, one side of the sliding cleaning brush 13 is fixedly connected to a return spring 12, one end of the return spring 12 is fixedly connected to one side of the fixed vertical plate 10, the bottom of the sliding cleaning brush 13 is slidably connected to the top of the solar panel 9, and the top of the sliding cleaning brush 13 is fixedly connected to a windshield horizontal plate 14.

[0028] It should be noted that as the working time of the solar panel 9 continues to increase, dust will adhere to its top. When the drone body 1 is in a cruising state, the wind pushes the windshield plate 14 to move, and the windshield plate 14 then drives the sliding cleaning brush 13 to move, thereby brushing the dust on the top of the solar panel 9. When the sliding cleaning brush 13 moves to the specified position, the return spring 12 drives the windshield plate 14 to reset by virtue of its elasticity, thereby realizing reciprocating brushing of the top of the solar panel 9, preventing too much dust on the top of the solar panel 9 from affecting its utilization of solar energy.

[0029] In an optional embodiment, the inner wall of the working chamber 15 is fixedly connected to a first electric push rod 16 , one end of the first electric push rod 16 is fixedly connected to a rotating circular brush 17 , and the side wall of the rotating circular brush 17 is movably connected to one side of the rotating sealing plate 21 .

[0030] It should be noted that as the infrared camera 20 works for a long time, dust will adhere to the surface of the infrared camera 20. At this time, the first electric push rod 16 is started, and the first electric push rod 16 drives the rotating circular brush 17 to move to the surface of the infrared camera 20 to brush the dust on the surface of the infrared camera 20.

[0031] In an optional embodiment, the inner wall of the sliding cylinder 23 is fixedly connected to the limiting ring 25 , and the inner wall of the limiting ring 25 is slidably connected to the side wall of the fixed rod 24 .

[0032] It should be noted that, by providing the limiting ring 25 , the sliding cylinder 23 can be limited to prevent the sliding cylinder 23 from sliding out of the fixed cylinder 22 .

[0033] In an optional embodiment, a wear-resistant soft pad 34 is fixedly connected to the bottom of the shock-absorbing rectangular box 28, and the wear-resistant soft pad 34 is made of silicone.

[0034] It should be noted that by providing a wear-resistant soft pad 34 made of silicone, the friction between the shock-absorbing rectangular box 28 and the ground can be increased, making the equipment more stable when landing and reducing the possibility of the equipment rolling over.

[0035] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0036] During operation, when the UAV body 1 needs to take off vertically and enter the cruising state, the electric rotating rod 5 is started, and the electric rotating rod 5 drives the rotating blades 6 to rotate, so that the UAV body 1 completes the vertical take-off. At the same time, relying on the synergistic effect of the protective ring 3 and the protective filter 4, the rotating blades 6 can be protected to prevent airborne impurities, branches, etc. from entering the protective ring 3, thereby preventing the rotating blades 6 from being stuck, and thus preventing the UAV body 1 from falling and being damaged due to the stuck rotating blades 6. When the UAV body 1 completes the cruising mission and needs to land vertically, the UAV body 1 uses the fixed cylinder to 22. The sliding cylinder 23 drives the shock-absorbing rectangular box 28 to land on the ground. When the shock-absorbing rectangular box 28 contacts the ground, it will be subjected to a reaction force. The cooperation of the shock-absorbing spring 33, the sliding connecting plate 30, the limiting rectangular block 31 and the sliding groove 29 can reduce the influence of this reaction force on the drone body 1, and prevent the drone body 1 from rolling over due to the reaction force when landing. When the drone body 1 completes the cruise mission and lands vertically, the drone body 1 relies on the fixed cylinder 22 and the sliding cylinder 23 to drive the shock-absorbing rectangular box 28 to land on the ground. When the shock-absorbing rectangular box 28 contacts the ground The sliding connecting plate 30 is also limited by the cooperation of the sliding groove 29, the limiting rectangular block 31 and the telescopic vertical rod 32, so as to avoid the sliding connecting plate 30 tilting when the fixed round rod 24 drives the sliding connecting plate 30 to press down, and then getting stuck in the shock-absorbing rectangular box 28, which affects the shock absorption effect of the equipment. When the body 1 needs to land on an uneven ground, the third electric push rod 26 is activated, and the third electric push rod 26 drives the clamping arc plate 27 to retract, stopping the limit on the inner wall of the sliding cylinder 23. The convex ground drives the shock-absorbing rectangular box 28 to rise, and the shock-absorbing rectangular box 28 drives the sliding cylinder 23 to rise. When the sliding cylinder 23 rises to the specified position, the third electric push rod 26 is activated again, and the third electric push rod 26 drives the clamping arc plate 27 to extend, limiting the inner wall of the sliding cylinder 23. In this way, the equipment can land more smoothly on uneven ground, reducing the equipment's requirements for the terrain during landing; When the electric rotating rod 5 rotates, the electric rotating rod 5 drives the rotating cleaning brush 7 to rotate, which can brush the inside of the protective filter 4 to prevent dust from clogging the protective filter 4; The protective airbag 8 is made of polyester material, which has a higher elastic modulus and is lighter in weight, and can protect the equipment from being scratched and damaged when the equipment rolls over; By providing the solar panel 9, the energy in the sunlight can be utilized, thereby improving the endurance of the device; As the working time of the solar panel 9 continues to increase, dust will adhere to the top of the solar panel 9. When the drone body 1 is in a cruising state, the wind pushes the windshield plate 14 to move, and the windshield plate 14 then drives the sliding cleaning brush 13 to move, thereby brushing the dust on the top of the solar panel 9. When the sliding cleaning brush 13 moves to a designated position, the return spring 12 elastically drives the windshield plate 14 to return to its original position, thereby achieving reciprocating brushing of the top of the solar panel 9, preventing the top of the solar panel 9 from being overly dusty and affecting its utilization rate of solar energy. As the infrared camera 20 works for a long time, dust will adhere to the surface of the infrared camera 20. At this time, the first electric push rod 16 is started, and the first electric push rod 16 drives the rotating circular brush 17 to move to the surface of the infrared camera 20 to brush the dust adhered to the surface of the infrared camera 20. The limiting ring 25 can limit the sliding cylinder 23 and prevent the sliding cylinder 23 from sliding off from the inside of the fixed cylinder 22. By providing a wear-resistant soft pad 34 made of silicone, the friction between the shock-absorbing rectangular box 28 and the ground can be increased, making the equipment more stable when landing and reducing the possibility of the equipment rolling over.

[0037] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0038] While 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 these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A vertical take-off and landing multi-modal cruise air police drone, comprising a drone body (1), characterized in that: The side wall of the UAV body (1) is fixedly connected to a plurality of connecting cross bars (2), the tops of the plurality of connecting cross bars (2) are fixedly connected to protective rings (3), the inner walls of the plurality of protective rings (3) are fixedly connected to protective filters (4), the tops of the plurality of protective filters (4) are fixedly connected to electric rotating rods (5), the side walls of the plurality of electric rotating rods (5) are fixedly connected to rotating blades (6), a working chamber (15) is provided inside the UAV body (1), the top of the inner wall of the working chamber (15) is fixedly connected to a second electric push rod (18), the bottom of the second electric push rod (18) is fixedly connected to a rotating connecting plate (19), the bottom of the rotating connecting plate (19) is rotatably connected to an infrared camera (20), the bottom of the UAV body (1) is fixedly connected to a fixed cylinder (22), the inner wall of the fixed cylinder (22) is slidably connected to a sliding cylinder (23), the bottom of the UAV body (1) is fixedly connected to a fixed round rod (24), the fixed round rod (25) is fixedly connected to the inner wall of the fixed cylinder (25), and the fixed round rod (26) is fixedly connected to the inner wall of the fixed cylinder (26). The side wall of the rod (24) is fixedly connected to a plurality of third electric push rods (26), one end of each of the plurality of third electric push rods (26) is fixedly connected to a clamping arc plate (27), the side wall of the clamping arc plate (27) is slidably connected to the inner wall of the sliding cylinder (23), the bottom of the sliding cylinder (23) is fixedly connected to a shock-absorbing rectangular box (28), the fixed round rod (24) passes through the shock-absorbing rectangular box (28), the bottom of the fixed round rod (24) is fixedly connected to a sliding connecting plate (30), the sliding The side wall of the connecting plate (30) is fixedly connected to the limited rectangular block (31); the inner wall of the shock-absorbing rectangular box (28) is provided with a sliding groove (29); the bottom of the sliding connecting plate (30) is fixedly connected to a telescopic vertical rod (32); the bottom of the telescopic vertical rod (32) is fixedly connected to the bottom of the inner wall of the shock-absorbing rectangular box (28); the bottom of the sliding connecting plate (30) is fixedly connected to a shock-absorbing spring (33); the bottom of the shock-absorbing spring (33) is fixedly connected to the bottom of the inner wall of the shock-absorbing rectangular box (28).

2. The vertical take-off and landing multi-mode cruise air police drone according to claim 1, characterized in that: The side walls of the plurality of electric rotating rods (5) are fixedly connected with a rotating cleaning brush (7), and the side walls of the plurality of rotating cleaning brushes (7) are rotatably connected to the bottom of the protective filter (4).

3. The vertical take-off and landing multi-mode cruise air police drone according to claim 1, characterized in that: The side walls of the plurality of protective rings (3) are all fixedly connected with protective airbags (8), and the plurality of protective airbags (8) are all made of polyester material.

4. The vertical take-off and landing multi-mode cruise air police UAV according to claim 1, characterized in that: A solar panel (9) is fixedly connected to the top of the drone body (1), and a rotating sealing plate (21) is rotatably connected to the inner wall of the working chamber (15).

5. The vertical take-off and landing multi-mode cruise air police drone according to claim 1, characterized in that: The top of the UAV body (1) is fixedly connected to a fixed vertical plate (10), the side wall of the fixed vertical plate (10) is fixedly connected to a telescopic round rod (11), one end of the telescopic round rod (11) is fixedly connected to a sliding cleaning brush (13), one side of the sliding cleaning brush (13) is fixedly connected to a return spring (12), one end of the return spring (12) is fixedly connected to one side of the fixed vertical plate (10), the bottom of the sliding cleaning brush (13) is slidably connected to the top of the solar panel (9), and the top of the sliding cleaning brush (13) is fixedly connected to a windshield horizontal plate (14).

6. The vertical take-off and landing multi-mode cruise air police UAV according to claim 1, characterized in that: The inner wall of the working chamber (15) is fixedly connected to a first electric push rod (16), one end of the first electric push rod (16) is fixedly connected to a rotating circular brush (17), and a side wall of the rotating circular brush (17) is movably connected to one side of a rotating sealing plate (21).

7. The vertical take-off and landing multi-mode cruise air police UAV according to claim 1, characterized in that: The inner wall of the sliding cylinder (23) is fixedly connected to a limiting ring (25), and the inner wall of the limiting ring (25) is slidably connected to the side wall of the fixed rod (24).

8. The vertical take-off and landing multi-mode cruise air police UAV according to claim 1, characterized in that: A wear-resistant soft pad (34) is fixedly connected to the bottom of the shock-absorbing rectangular box (28), and the wear-resistant soft pad (34) is made of silica gel.