CN220809803U - Unmanned aerial vehicle equipment sprays - Google Patents
Unmanned aerial vehicle equipment sprays Download PDFInfo
- Publication number
- CN220809803U CN220809803U CN202322821347.XU CN202322821347U CN220809803U CN 220809803 U CN220809803 U CN 220809803U CN 202322821347 U CN202322821347 U CN 202322821347U CN 220809803 U CN220809803 U CN 220809803U
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- unmanned aerial
- aerial vehicle
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- charging
- control chip
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- 239000007921 spray Substances 0.000 title claims abstract description 42
- 238000005507 spraying Methods 0.000 claims abstract description 20
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- 239000002184 metal Substances 0.000 claims description 7
- 210000001503 joint Anatomy 0.000 claims description 6
- 241000124033 Salix Species 0.000 description 6
- 241000218998 Salicaceae Species 0.000 description 5
- 229920002472 Starch Polymers 0.000 description 4
- 244000144992 flock Species 0.000 description 4
- 239000003906 humectant Substances 0.000 description 4
- 235000019698 starch Nutrition 0.000 description 4
- 239000008107 starch Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
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- 108010010803 Gelatin Proteins 0.000 description 1
- 206010020751 Hypersensitivity Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 208000026935 allergic disease Diseases 0.000 description 1
- 230000007815 allergy Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 239000008273 gelatin Substances 0.000 description 1
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- 235000011852 gelatine desserts Nutrition 0.000 description 1
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- 239000002689 soil Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Catching Or Destruction (AREA)
Abstract
The utility model provides spraying unmanned aerial vehicle equipment, which comprises an unmanned aerial vehicle and a portable charging base, wherein a camera component for photographing and identifying is arranged at the bottom of the unmanned aerial vehicle, a rotatable spray head is arranged on a propeller shaft, the rotatable spray head can adjust the spray angle, the rotatable spray head can spray solution in a solution box through a pressurizing component and can control the spray speed, a supporting leg arranged below the unmanned aerial vehicle can be retracted inwards when the unmanned aerial vehicle takes off, and a charging mechanical arm is arranged on the portable charging base and is used for charging the unmanned aerial vehicle.
Description
Technical Field
The utility model relates to the technical field of unmanned aerial vehicles, in particular to spraying unmanned aerial vehicle equipment.
Background
Willows are highly adaptable tree species, and can grow under various soil and climatic conditions, so that in many cities, in order to rapidly increase green land coverage and improve urban landscapes, the willows are widely planted, the fast growth and the good adaptability of the willows make the willows become main choices of urban greening, particularly in some urban greening and river bank protection, the widely planted willows rapidly increase green land coverage and improve urban landscapes, meanwhile, the problem is brought to many cities by the scattering of the willow battles in spring every year, the ecological environment of the cities is damaged to a certain extent by the willow battles flying in the sky, and the problems of allergy, fire, cleaning and the like are caused.
According to the catkin curing mechanical arm and the curing method for municipal engineering, disclosed by the publication number CN110184975B, the mechanical arm and the solution box are installed on the municipal vehicle, the municipal vehicle is stopped at a roadside, a multi-degree-of-freedom adjusting spraying part of the mechanical arm sprays starch solution onto the crowns of willow trees, so that an adhesive is formed on branches and leaves of the willow trees, when the catkin is formed, the adhesive is adsorbed on the branches and leaves of the willow trees by the starch solution, prevention and treatment of the catkin flying source are realized, the height of the device is limited, the areas such as the crowns cannot be effectively sprayed with the solution, the areas such as the crowns are limited by the movement characteristics of the municipal vehicle, the areas such as narrow roads are not available, and the municipal vehicle cannot be sprayed for covering, and although some unmanned aerial vehicles can execute spraying work on the areas with larger areas, when the unmanned aerial vehicles are sprayed with the solution once, the unmanned aerial vehicles are difficult to charge all the willow trees, the unmanned aerial vehicles need to be charged for many times, the charging equipment in the prior art is difficult to carry, the charging process is complicated, and the traditional unmanned aerial vehicles fly in the tree forests, the branches and the vines are easy to be disturbed by the vines.
Disclosure of Invention
The utility model aims to provide a spraying unmanned aerial vehicle device so as to solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
A spray unmanned aerial vehicle device comprising:
An unmanned aerial vehicle provided with a propeller through a propeller shaft;
The rotatable spray head is arranged on the propeller shaft and is connected to a pressurizing assembly in a solution tank through a water pipe, and the solution tank is arranged at the lower end of the unmanned aerial vehicle;
The camera component is arranged on the unmanned aerial vehicle and used for photographing and identifying; and
The portable charging base comprises a battery plate used for bearing the unmanned aerial vehicle, and a charging mechanical arm used for being in butt joint charging with the unmanned aerial vehicle is arranged on the battery plate.
Preferably, the unmanned aerial vehicle device further comprises a control chip, and the control chip can be used for controlling start and stop of the propeller.
Preferably, when the control chip sends out a rotation instruction, the rotatable spray head rotates to adjust the spraying angle, and when the control chip sends out a spraying instruction, the pressurizing assembly transmits the solution in the solution tank to the rotatable spray head through a water pipe so as to realize spraying and control the spraying speed of the solution.
Preferably, the unmanned aerial vehicle below is equipped with the landing leg.
Preferably, when the unmanned aerial vehicle takes off, the control chip controls the landing leg to retract inwards, and when the unmanned aerial vehicle lands, the control chip controls the landing leg to unfold.
Preferably, the camera component is used for shooting and collecting image information and transmitting the image information to the control chip for processing.
Preferably, a supporting leg groove and a mechanical arm groove are formed in the top of the battery plate, the supporting leg groove is used for being matched with the supporting leg to enable the unmanned aerial vehicle to fall on the battery plate, and the mechanical arm groove is used for installing the charging mechanical arm.
Preferably, the charging mechanical arm can be folded up in the mechanical arm groove and is in butt joint with a metal charging contact arranged on the side wall of the unmanned aerial vehicle, so that the battery plate charges the unmanned aerial vehicle.
Preferably, the side wall of the battery plate is provided with an LED lamp, and the LED lamp is used for displaying the charging state of the unmanned aerial vehicle.
Preferably, a display screen is arranged at the top of the battery plate, and the display screen is used for displaying the residual electric quantity of the battery plate.
Compared with the prior art, the utility model has the beneficial effects that:
The unmanned aerial vehicle comprises an unmanned aerial vehicle and a portable charging base, wherein the unmanned aerial vehicle is provided with a propeller shaft, the unmanned aerial vehicle can fly and hover in the air, the unmanned aerial vehicle can hover at a required place according to requirements, a rotatable spray head arranged on the propeller shaft can adjust a spray angle, the rotatable spray head can spray solution in a solution tank through a pressurizing assembly, the spraying speed can be controlled, large-area and high-efficiency solution spraying is realized, a supporting leg arranged below the unmanned aerial vehicle can be retracted inwards when the unmanned aerial vehicle takes off, interference from linear objects and rattan objects is reduced, the portable charging base is provided with a charging mechanical arm for charging the unmanned aerial vehicle, the portable charging base is convenient to carry and can serve as an unmanned aerial vehicle lifting platform, the unmanned aerial vehicle can be charged rapidly and conveniently, the working efficiency of the unmanned aerial vehicle is improved, the charging mechanical arm can be used in a metal contact type charging mode, the charging posture of the charging mechanical arm can be adjusted freely, and charging is convenient.
Drawings
FIG. 1 is a schematic view of a structure of a unmanned aerial vehicle according to the present utility model;
FIG. 2 is a diagram of the positional relationship of a camera module according to the present utility model;
FIG. 3 is a schematic view of a portable charging base according to the present utility model;
Fig. 4 is a schematic structural diagram of a portable charging base for charging an unmanned aerial vehicle according to the present utility model;
FIG. 5 is a schematic view of the bottom view of the unmanned aerial vehicle of the present utility model;
FIG. 6 is a schematic side view of the present utility model;
FIG. 7 is a schematic view of the rotatable nozzle and pressurization assembly of the present utility model;
FIG. 8 is a schematic view of the leg structure of the present utility model;
Fig. 9 is a schematic structural view of the leg rotating assembly of the present utility model.
In the figure: 1. unmanned plane; 2. a propeller shaft; 3. a propeller; 4. a solution tank; 5. a support leg; 6. a metal charging contact; 7. a camera assembly 8, a battery plate; 9. a robotic arm slot; 10. a leg groove; 11. a rotating arm; 12. a second telescopic rod; 13. rotating the hand; 14. a charging head; 15. an LED lamp; 16. a display screen; 17. a rotatable spray head; 18. a rotating shaft; 19. a rotating motor; 20. a water pipe; 21. a water pump; 22. leg rotating pipes; 23. a rotating block; 24. a first telescopic rod; 25. a rotating shaft; 26. pushing the block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 9, the present utility model provides a technical solution:
A spray unmanned aerial vehicle device comprising:
Unmanned aerial vehicle 1, unmanned aerial vehicle 1 include organism and set up propeller shaft 2 on the organism, and propeller shaft 2 is provided with four, evenly installs propeller shaft 2 around the main part through modes such as mounting screw, is provided with screw 3 on the propeller shaft 2, and screw 3 is used for driving unmanned aerial vehicle 1 and carries out the flight in the sky and remove or hover.
A rotating cavity is arranged in the propeller shaft 2 and is used for installing a rotating assembly, the rotating assembly is used for driving the rotatable spray head 17 to rotate, the rotating assembly comprises a rotating shaft 18, a heightening block and a rotating motor 19, the heightening block is arranged in the rotating cavity and is fixedly connected with the bottom wall of the rotating cavity in a screw or gluing mode, the rotating motor 19 is arranged on the heightening block and is used for changing the position of the rotating motor 19 to enable the rotating motor 19 to be matched with the rotating shaft 18 better, the rotating motor 19 is fixedly connected with the heightening block through arranging the screw, a bevel gear is arranged on the rotating motor 19 and is inserted on an output shaft of the rotating motor 19 through interference fit, the rotating shaft 18 is inserted on the bottom wall of the rotating cavity, the rotating shaft 18 is rotationally connected with the bottom wall of the rotating cavity, the side wall of the rotating shaft 18 is provided with a bulge, the vertical section of the rotating shaft 18 is in a cross shape, the bulge on the side wall of the rotating shaft 18 is used for being erected on the bottom wall of the rotating cavity, the rotating shaft 18 can not be separated from the bottom wall of the rotating cavity, one end of the rotating shaft 18 is arranged in the rotating cavity and provided with helical teeth, the helical teeth on the rotating shaft 18 are meshed with the helical teeth of the helical gear on the rotating motor 19, the rotating motor 19 can drive the rotating shaft 18 to rotate, thereby driving the rotatable spray head 17 connected with one end of the rotating shaft 18 extending out of the rotating cavity to rotate, the rotatable spray head 17 is fixedly connected with the rotating shaft 18, one end provided with the helical teeth on the rotating shaft 18 is fixedly connected with the water pipe 20, the water pipe 20 is a hose, the water pipe 20 is communicated with a channel arranged in the middle of the rotating shaft 18, so that solution can enter the rotatable spray head 17 from the water pipe 20 and then be sprayed out by the rotatable spray head 17, the rotating motor 19 can drive the rotating shaft 18 to rotate, thereby driving the rotary spray head 17 to rotate to adjust the spray angle.
The lower extreme of unmanned aerial vehicle 1 is provided with solution tank 4, is provided with the solution in the solution tank 4, is provided with the pressurization subassembly in the solution tank 4, and the pressurization subassembly is water pump 21, and water pump 21 is the powerful miniature water pump of little dynamic tablet, and maximum flow is 8L/min, and water pump 21 sets up in solution tank 4, submergence in solution, and water pump 21 is connected with water pipe 20, and water pipe 20's the other end is connected with axis of rotation 18, and water pump 21 is arranged in the solution tank 4 to input into water pipe 20 via axis of rotation 18 in last spouting by rotatable shower nozzle 17.
Further, the solution in the solution tank 4 is starch solution and humectant, the humectant is food grade, can not cause injury to pedestrians or nearby households in the spraying process, can also form certain barrier effect on the formation of flying flocks, reduces the flying flock formation speed, limits the formation amount of the flying flocks, can keep branches and leaves moist through the humectant simultaneously, increases the glossiness of the branches and leaves, greatly reduces the floatability of the flying flocks after being adhered by starch and the humectant, basically only can fall under trees like leaves, and improves the urban environment quality.
Optionally, the solution in the solution tank 4 can also use gelatin solution or water-soluble albumin glue solution, and the solutions have the characteristics of environmental protection, low cost, no toxicity, no harm and the like, and can be sprayed on the catkin to wrap the catkin on the wickers, so that the catkin cannot fly randomly.
The camera component 7 is arranged on the bottom wall of the unmanned aerial vehicle 1, the optimized plastic two-dimensional code card with the tree related information is bundled on the trunk and used for being identified by the camera component 7 and transmitting data signals to the control chip, and the control chip analyzes the information and judges whether the information reaches a working area.
The unmanned aerial vehicle 1 is provided with the landing leg 5 below, the bottom of the main body of the unmanned aerial vehicle 1 is provided with a leg rotating groove, the leg rotating groove is used for installing a leg rotating assembly, when the leg rotating assembly is used for enabling the unmanned aerial vehicle 1 to take off, the leg rotating assembly is controlled to rotate and retract the landing leg 5 inwards, and when the unmanned aerial vehicle 1 falls, the landing leg 5 is unfolded and used for supporting the unmanned aerial vehicle 1; the leg rotating assembly comprises a first telescopic rod 24, a pushing block 26, a leg rotating pipe 22, a rotating block 23 and a rotating shaft 25, wherein the first telescopic rod 24 is arranged in a leg rotating groove, the first telescopic rod 24 is fixedly connected with the side wall of the rotating groove through a set screw, the pushing block 26 is arranged at the extendable end of the first telescopic rod 24, the first telescopic rod 24 is fixedly connected with the first telescopic rod through a set screw and the like, the leg rotating pipe 22 is arranged at the bottom wall of the unmanned aerial vehicle 1 and fixedly connected with the unmanned aerial vehicle 1 through a set screw and the like, the supporting leg 5 is inserted into the leg rotating pipe 22, the supporting leg 5 is rotationally connected with the leg rotating pipe 22, a leg rotating opening is formed in the leg rotating pipe 22 and is used for facilitating the rotating block 23 to drive the supporting leg 5 to rotate, the rotating block 23 is arranged on the supporting leg 5 and is positioned at the opening of the leg rotating pipe 22, through holes are formed in the rotating block 23 and the pushing block 26, the rotating shaft 25 penetrates through the rotating block 23 and the pushing block 26, when the propeller shaft 2 drives the unmanned aerial vehicle 1 to take off, the first telescopic rod 24 extends, the pushing block 26 drives the rotating block 23 to rotate, and accordingly the propeller shaft 2 drives the leg rotating block 23 to rotate, and the propeller shaft 22 to rotate, and the telescopic rod is retracted in a linear shape, and the supporting leg rotating rod is retracted from the supporting leg 2 when the propeller shaft 2 is retracted, and the propeller shaft is retracted into a telescopic rod is retracted, and the telescopic rod is retracted from the supporting rod 5.
The portable charging base comprises a battery plate 8 for bearing the unmanned aerial vehicle 1, a mechanical arm groove 9 and a supporting leg groove 10 are formed in the battery plate 8, a charging mechanical arm is arranged in the mechanical arm groove 9, the charging mechanical arm can be folded up from the mechanical arm groove 9 and is in butt joint with a metal charging contact 6 arranged on the side wall of the unmanned aerial vehicle 1, the battery plate 8 charges the unmanned aerial vehicle 1, the charging mechanical arm comprises a rotating arm 11, a telescopic rod II 12, a rotating arm 13 and a charging head 14, the rotating arm 11 is arranged in the mechanical arm groove 9, the rotating arm is rotationally connected with the bottom wall of the mechanical arm groove 9 through a universal joint and is connected with one side of the mechanical arm groove 9 through a connecting point, the telescopic rod II 12 is arranged on the rotating arm 11, the telescopic rod II 12 is rotationally connected with the rotating arm 11 through the universal joint, the rotating arm 13 is arranged at the extendable end of the telescopic rod II 12, the telescopic rod II 12 can drive the rotating arm 13 to move, the position of the rotating arm 13 is adjusted, the rotating hand 13 is rotationally connected with the telescopic rod II 12 through a universal joint, the charging head 14 is arranged on the rotating hand 13, the charging head is fixedly connected with the rotating hand 13, the rotating arm 11, the telescopic rod II 12 and the rotating hand 13 are arranged to enable the charging mechanical arm to be lifted from the mechanical arm groove 9 or retracted into the mechanical arm groove 9, the posture of the charging mechanical arm can be adjusted when the mechanical arm groove 9 is lifted out, the charging head 14 is abutted with the metal charging contact 6 arranged on the side wall of the main body of the unmanned aerial vehicle 1 to charge the unmanned aerial vehicle 1, the rotating arm 11, the telescopic rod II 12 and the rotating hand 13 are internally provided with electric wires and are respectively electrically connected with the battery plate 8 and the charging head 14, the telescopic rod II 12 comprises a fixed cylinder and a piston rod, the piston rod is arranged in the fixed cylinder, the length of the telescopic rod II 12 is adjusted through manually pushing and pulling the piston rod, a main control chip circuit board is arranged in the battery plate 8 to control the battery plate 8 to charge the unmanned aerial vehicle 1, the side wall of the battery plate 8 is provided with an LED lamp 15, the top is provided with a display screen 16, the LED lamp 15 on the base is in a charging state when displaying red, the charging state is completed when green, the battery plate is in an unconnected state when no light exists, and the display screen 16 displays the residual electric quantity of the battery plate 8.
The rotary motor 19, the propeller shaft 2, the first telescopic rod 24, the camera component 7 and the water pump 21 are respectively in communication connection with the control chip through data electric signals, the control chip can be selected to be 80c51 of Intel corporation, the control chip can be used for controlling the start and stop of the propeller 3 to control the take-off and landing of the unmanned aerial vehicle 1, when the control chip sends a rotary instruction, the control chip can control the rotary motor 19 to start and stop to drive the rotatable spray head 17 to rotate to adjust the spraying angle, when the control chip sends a spraying instruction, the water pump 21 can pump solution into the water pipe 20 from the solution tank 4, the water pipe 20 is conveyed into the rotary shaft 18, finally, the rotatable spray head 17 is sprayed out and the spraying speed of the solution can be controlled through the control water pump 21, when the unmanned aerial vehicle 1 takes off, the control chip controls the telescopic rod 24 to extend to drive the push block 26 to rotate, the support leg 5 inwards, when the unmanned aerial vehicle 1 falls, the control chip controls the telescopic rod 24 to shrink to drive the push block 26 to return to the original position, the support leg 5 to be unfolded, the telescopic rod 24 is provided with the motor, the control chip is driven by the motor 2003, the drive transistor 2003 is driven by the drive the telescopic rod motor, the telescopic rod motor is driven by the motor, and the telescopic rod motor is driven by the telescopic rod 24 through the motor, and the telescopic rod is driven by the motor 2003, and the telescopic rod can be driven by the telescopic rod 2 through the telescopic rod motor, and the telescopic rod can be driven by the telescopic rod motor, and the telescopic rod can be driven by the telescopic rod, and the telescopic rod motor.
Working principle: during the use, unmanned aerial vehicle 1 takes off, control chip control landing leg 5 inwards packs up, the camera subassembly 7 discerns the two-dimensional code and judges whether to reach working area when shooing, and after rotatable shower nozzle 17 adjustment sprays the angle, make water pump 21 start, spout the solution in the solution case 4 by rotatable shower nozzle 17 and adjustable spraying speed, when unmanned aerial vehicle 1 electric quantity is too low, make unmanned aerial vehicle 1 return to drop, landing leg 5 outwards expand, make landing leg 5 fall into the landing leg groove 10 on the panel 8, then lift up the mechanical arm that charges, after the gesture of the mechanical arm that charges is adjusted, with the metal on charging head 14 and unmanned aerial vehicle 16 butt joint that charges, charge unmanned aerial vehicle 1.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. A spray unmanned aerial vehicle device, comprising:
An unmanned aerial vehicle provided with a propeller through a propeller shaft;
The rotatable spray head is arranged on the propeller shaft and is connected to a pressurizing assembly in a solution tank through a water pipe, and the solution tank is arranged at the lower end of the unmanned aerial vehicle;
The camera component is arranged on the unmanned aerial vehicle and used for photographing and identifying; and
The portable charging base comprises a battery plate used for bearing the unmanned aerial vehicle, and a charging mechanical arm used for being in butt joint charging with the unmanned aerial vehicle is arranged on the battery plate.
2. A spray unmanned aerial vehicle device according to claim 1, wherein: the unmanned aerial vehicle device further comprises a control chip, and the control chip can be used for controlling the start and stop of the propeller.
3. A spray unmanned aerial vehicle device according to claim 2, wherein: when the control chip sends out a rotation instruction, the rotatable spray head rotates to adjust the spraying angle, and when the control chip sends out a spraying instruction, the pressurizing assembly transmits the solution in the solution tank to the rotatable spray head through a water pipe so as to realize spraying and control the spraying speed of the solution.
4. A spray unmanned aerial vehicle device according to claim 2, wherein: the unmanned aerial vehicle below is equipped with the landing leg.
5. A spray unmanned aerial vehicle device according to claim 4, wherein: when the unmanned aerial vehicle takes off, the control chip controls the landing leg to retract inwards, and when the unmanned aerial vehicle lands, the control chip controls the landing leg to unfold.
6. A spray unmanned aerial vehicle device according to claim 2, wherein: the camera component is used for shooting and collecting image information and transmitting the image information to the control chip for processing.
7. A spray unmanned aerial vehicle device according to claim 4, wherein: the battery plate top is offered landing leg groove and arm groove, the landing leg groove be used for with the landing leg cooperation makes unmanned aerial vehicle can fall on the battery plate, the arm groove is used for installing charging mechanical arm.
8. A spray unmanned aerial vehicle device according to claim 7, wherein: the charging mechanical arm can be folded up in the mechanical arm groove and is in butt joint with a metal charging contact arranged on the side wall of the unmanned aerial vehicle, so that the battery plate charges the unmanned aerial vehicle.
9. A spray unmanned aerial vehicle device according to claim 1, wherein: be provided with the LED lamp on the lateral wall of panel, the LED lamp is used for showing unmanned aerial vehicle's state of charge.
10. A spray unmanned aerial vehicle device according to claim 9, wherein: the top of panel is provided with the display screen, the display screen is used for showing the residual capacity of panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322821347.XU CN220809803U (en) | 2023-10-20 | 2023-10-20 | Unmanned aerial vehicle equipment sprays |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322821347.XU CN220809803U (en) | 2023-10-20 | 2023-10-20 | Unmanned aerial vehicle equipment sprays |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220809803U true CN220809803U (en) | 2024-04-19 |
Family
ID=90707490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322821347.XU Active CN220809803U (en) | 2023-10-20 | 2023-10-20 | Unmanned aerial vehicle equipment sprays |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220809803U (en) |
-
2023
- 2023-10-20 CN CN202322821347.XU patent/CN220809803U/en active Active
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