CN217496544U

CN217496544U - Spraying type unmanned aerial vehicle

Info

Publication number: CN217496544U
Application number: CN202221812882.8U
Authority: CN
Inventors: 黄海华
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-13
Filing date: 2022-07-13
Publication date: 2022-09-27
Anticipated expiration: 2032-07-13

Abstract

The utility model discloses a spray formula unmanned aerial vehicle belongs to unmanned air vehicle technical field, when aiming at solving unmanned aerial vehicle among the prior art and parking, shower nozzle and ground direct contact, the shock attenuation effect of rubber ring is not good, and the shower nozzle is blockked up easily to the lime soil, and the filling efficiency of a water filling port is lower moreover, medicine and water in the water tank problem of easy misce bene. Through the arrangement of the water injection ports and the stirring device, the two water injection ports are symmetrically arranged, so that water and medicine can be conveniently added into the water tank at the same time, the filling efficiency is improved, and the stirring device can continuously stir the liquid medicine in the water tank so as to uniformly mix the medicine and the water; through sprinkler, landing leg and shock-absorbing structure's setting, the landing leg can stable support water tank and unmanned aerial vehicle organism, makes sprinkler leave ground, avoids earth to block up sprinkler, and shock-absorbing structure plays the shock attenuation guard action, makes the unmanned aerial vehicle organism steadily fall to the ground, and sprinkler can improve the spraying effect with the liquid medicine blowout of misce bene simultaneously.

Description

Spraying type unmanned aerial vehicle

Technical Field

The utility model relates to an unmanned air vehicle technique field specifically is a spray type unmanned aerial vehicle.

Background

An unmanned aircraft, abbreviated as "drone", and abbreviated in english as "UAV", is an unmanned aircraft that is operated by a radio remote control device and a self-contained program control device, or is operated autonomously, either completely or intermittently, by an onboard computer. Need spray the pesticide to crops among the farming process, there is liquid medicine to spray inhomogeneous problem easily at ground spraying pesticide, and the unmanned aerial vehicle that often adopts is sprayed in order to spray the pesticide evenly now, utilizes unmanned aerial vehicle to carry the pesticide and sprays aloft.

Chinese patent CN212921983U discloses a novel unmanned aerial vehicle sprinkler, this patent sprays liquid medicine through setting up a plurality of shower nozzles in unmanned aerial vehicle chassis below, the shower nozzle plays the effect of support when parking unmanned aerial vehicle, and when unmanned aerial vehicle parks, shower nozzle and ground direct contact, the rubber ring though plays absorbing effect, but the water tank is heavier, the shock attenuation effect is not good, the lime soil also gets into shower nozzle and rubber ring inside easily and causes the shower nozzle to block up, thereby the effect is sprayed in the influence, only add water and add the medicine in to the water tank through a water filling port in addition, efficiency is lower, medicine and water are easy to mix inhomogeneous in the water tank.

SUMMERY OF THE UTILITY MODEL

In view of the problems in the prior art, the utility model discloses a spraying unmanned aerial vehicle, which adopts the technical proposal that the spraying unmanned aerial vehicle comprises an unmanned aerial vehicle body, four unmanned aerial vehicle arms and a microprocessor, wherein the outer side of the unmanned aerial vehicle body is provided with the four unmanned aerial vehicle arms, the microprocessor is arranged inside the unmanned aerial vehicle body, the lower surface of the unmanned aerial vehicle body is fixedly connected with a water tank, liquid medicine for spraying can be stored through the arrangement of the water tank, both sides of the unmanned aerial vehicle body are provided with water filling ports, water and medicine can be conveniently added into the water tank simultaneously through the arrangement of the two water filling ports, the filling efficiency is improved, the water filling ports are communicated with the water tank, the water filling ports are internally connected with a plugging cover through threads, the water filling ports can be sealed through the arrangement of the plugging cover, the stirring device is arranged inside the unmanned aerial vehicle body and the water tank, through the arrangement of the stirring device, can stir the inside liquid medicine of water tank, make medicine and water misce bene, the bottom of water tank is provided with sprinkler, through sprinkler's setting, can spout misce bene's liquid medicine, four landing legs of outside fixedly connected with of water tank through the setting of landing leg, can carry out the outrigger to water tank and unmanned aerial vehicle organism, makes sprinkler leave ground simultaneously, has avoided earth to block up sprinkler, the bottom of landing leg is provided with shock-absorbing structure, through shock-absorbing structure's setting, can play the cushioning effect, protects the unmanned aerial vehicle organism, unmanned aerial vehicle horn, agitating unit and sprinkler all are connected with microprocessor.

As a preferred technical scheme of the utility model, the water delivery groove has been seted up to the inside of unmanned aerial vehicle organism, through the water delivery groove intercommunication between water filling port and the water tank, through the setting of water delivery groove, can conveniently be with inside medicine and the leading-in water tank of water.

As a preferred technical scheme of the utility model, agitating unit includes motor, pivot, puddler and bearing, the inside motor that is provided with of unmanned aerial vehicle organism, the internal connection that the output of motor is located the water tank has the pivot, a plurality of puddlers of the fixed surface of pivot is connected with, the both ends of pivot all are provided with the bearing, the motor is connected with microprocessor, through the setting of motor, pivot, puddler and bearing, can stir the inside liquid medicine of water tank, makes medicine and water misce bene.

As a preferred technical scheme of the utility model, sprinkler includes water pump, water-collecting tray, the chamber and the shower nozzle catchment, the interior diapire of water tank is provided with the water pump, the lower fixed surface of water tank is connected with the water-collecting tray, the inside chamber that catchments of having seted up of water-collecting tray, the bottom of water-collecting tray is provided with a plurality of shower nozzles, water pump, the chamber and shower nozzle that catchments communicate in proper order, the water pump is connected with microprocessor, through water pump, water-collecting tray, the setting of chamber and shower nozzle catchments, can be with the liquid medicine blowout of misce bene.

As a preferred technical scheme, shock-absorbing structure includes movable groove, movable rod, protection pad and damping spring, the movable groove has been seted up to the inside of landing leg bottom, the inside swing joint in movable groove has the movable rod, the bottom fixedly connected with protection pad of movable rod, the cover has damping spring on the movable rod, damping spring is located between landing leg and the protection pad, through movable groove, movable rod, protection pad and damping spring's setting, can play the cushioning effect, makes the unmanned aerial vehicle organism steadily fall to the ground to protect the unmanned aerial vehicle organism.

As a preferred technical scheme of the utility model, the inside of water tank is provided with level sensor, the front of unmanned aerial vehicle organism is provided with the warning light, level sensor and warning light all are connected with microprocessor, through the setting of level sensor and warning light, can the liquid level in the real-time detection water tank, when the liquid level was low excessively in the water tank, the warning light in time lighted the red light and reminds the staff in time to annotate medicine and water.

As a preferred technical scheme of the utility model, the front of water tank is provided with the observation window, through the setting of observation window, when the unmanned aerial vehicle organism when ground, can conveniently look over the liquid level in the water tank.

The utility model has the advantages that: the utility model can conveniently add water and medicine into the water tank at the same time by arranging the water filling ports and the stirring device symmetrically, thereby improving the filling efficiency, and the stirring device can stir the liquid medicine in the water tank to uniformly mix the medicine and the water; through sprinkler, landing leg and shock-absorbing structure's setting, the landing leg can carry out the stable stay to water tank and unmanned aerial vehicle organism when the unmanned aerial vehicle organism is parked, makes sprinkler leave ground, avoids earth to block up sprinkler, and shock-absorbing structure can play the cushioning effect, makes the unmanned aerial vehicle organism steadily fall to the ground to protect the unmanned aerial vehicle organism, sprinkler can improve the spraying effect with the liquid medicine blowout of misce bene simultaneously.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic view of the cross-sectional structure of the present invention;

FIG. 3 is a schematic top view of the present invention;

FIG. 4 is an enlarged schematic view of the structure at the position A of the present invention;

fig. 5 is an enlarged schematic view of the position B of the present invention.

In the figure: 1. an unmanned aerial vehicle body; 2. an unmanned aerial vehicle arm; 3. a water tank; 4. a water injection port; 5. blocking the cover; 6. a stirring device; 601. a motor; 602. a rotating shaft; 603. a stirring rod; 604. a bearing; 7. a spraying device; 701. a water pump; 702. a water collection tray; 703. a water collection cavity; 704. a spray head; 8. a support leg; 9. a shock-absorbing structure; 901. a movable groove; 902. a movable rod; 903. a protective pad; 904. a damping spring; 10. a water delivery tank; 11. a warning light; 12. and (4) an observation window.

Detailed Description

Example 1

The technical solution of the present invention will be clearly and completely described with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 5, the utility model discloses a spraying type unmanned aerial vehicle, which adopts the technical scheme that the spraying type unmanned aerial vehicle comprises an unmanned aerial vehicle body 1, four unmanned aerial vehicle arms 2 and a microprocessor, wherein the outer side of the unmanned aerial vehicle body 1 is provided with the four unmanned aerial vehicle arms 2, the four unmanned aerial vehicle arms 2 can drive the unmanned aerial vehicle body 1 to stably lift, the microprocessor is arranged in the unmanned aerial vehicle body 1, the lower surface of the unmanned aerial vehicle body 1 is fixedly connected with a water tank 3, the water tank 3 is used for storing liquid medicine required by spraying, the water tank 3 is internally provided with a water level sensor, the front side of the unmanned aerial vehicle body 1 is provided with a warning lamp 11, the water level sensor detects the liquid level in the water tank 3 in real time and transmits liquid level data to the microprocessor, when the liquid level is too low, the microprocessor controls the warning lamp 11 to light, the front side of the water tank 3 is provided with an observation window 12, when the unmanned aerial vehicle body 1 is parked on the ground, the liquid level in the water tank 3 can be checked through the observation window 12, the two sides of the unmanned aerial vehicle body 1 are both provided with water injection ports 4, the inside of the unmanned aerial vehicle body 1 is provided with a water delivery tank 10, drugs and water can be respectively added from the water injection ports 4 on the two sides and are conveyed into the water tank 3 through the water delivery tank 10, the water injection ports 4 are communicated with the water tank 3 through the water delivery tank 10, the water injection ports 4 are internally threaded with a blocking cover 5, the blocking cover 5 is used for sealing the water injection ports 4, the inside of the unmanned aerial vehicle body 1 is provided with a motor 601, the output end of the motor 601 is positioned inside the water tank 3 and is connected with a rotating shaft 602, the outer surface of the rotating shaft 602 is fixedly connected with a plurality of stirring rods 603, the two ends of the rotating shaft 602 are both provided with bearings 604, the motor 601 can drive the rotating shaft 602 and the stirring rods 603 to rotate so as to stir the drugs and the water, the unmanned aerial vehicle comprises a water tank 3, a water pump 701 is arranged on the inner bottom wall of the water tank 3, a water collecting tray 702 is fixedly connected to the lower surface of the water tank 3, a water collecting cavity 703 is formed in the water collecting tray 702, a plurality of spray heads 704 are arranged at the bottom of the water collecting tray 702, the water pump 701, the water collecting cavity 703 and the spray heads 704 are sequentially communicated, liquid medicine in the water tank 3 can be guided into the water collecting cavity 703 of the water collecting tray 702 after the water pump 701 is started and is uniformly sprayed out of the spray heads 704, four support legs 8 are fixedly connected to the outer side of the water tank 3, when the unmanned aerial vehicle body 1 is parked on the ground, the support legs 8 stably support the unmanned aerial vehicle body 1 and the water tank 3, the spray heads 704 are far away from the ground, the spray heads 704 are prevented from being blocked, a movable groove 901 is formed in the bottom ends of the support legs 902, and a movable rod is movably connected to the interior of the movable groove 901, the bottom fixedly connected with protection pad 903 of movable rod 902, the cover has damping spring 904 on the movable rod 902, damping spring 904 is located between landing leg 8 and the protection pad 903, and when unmanned aerial vehicle organism 1 descends to the ground, protection pad 903 carries out preliminary shock attenuation, and movable rod 902 is in activity groove 901 to the top, and damping spring 904 and shock attenuation once more, unmanned aerial vehicle organism 1, unmanned aerial vehicle horn 2, motor 601, water pump 701, level sensor and warning light 11 all are connected with microprocessor.

The utility model discloses a theory of operation: before spraying, the unmanned aerial vehicle body 1 is parked on the ground, the support legs 8 stably support the unmanned aerial vehicle body 1 and the water tank 3, the spray nozzle 704 is far away from the ground, the spray nozzle 704 is prevented from being blocked by soil, drugs and water can be respectively added from the water injection ports 4 on two sides, the drugs and the water are conveyed into the water tank 3 through the water conveying tank 10, the liquid level in the water tank 3 is checked through the observation window 12, when the liquid level is too high, the blocking cover 5 is screwed on, then the motor 601 is started, the motor 601 drives the rotating shaft 602 and the stirring rod 603 to rotate, the drugs and the water are uniformly mixed, the bearing 604 stably rotates the rotating shaft 602, then the unmanned aerial vehicle arm 2 is started, the unmanned aerial vehicle body 1 is lifted, then the water pump 701 is started, the liquid medicine in the water tank 3 is guided into the water collecting cavity 703 of the water collecting tray 702, the liquid medicine is uniformly sprayed out from the spray nozzle 704, the water level sensor detects the liquid level in the water tank 3 in real time and transmits liquid level data to the microprocessor, when the liquid level was crossed lowly, microprocessor control warning light 11 lights, reminds the staff to annotate medicine and water, when unmanned aerial vehicle organism 1 descends to the ground, protection pad 903 carries out preliminary shock attenuation, and movable rod 902 is in activity groove 901 activity upwards, and damping spring 904 is compressed, and damping spring 904 carries out the shock attenuation once more.

The microprocessor adopts an STM32 chip and is used for starting and stopping the motor, the water pump, the unmanned aerial vehicle horn and the warning light and transmitting water level data, and technical personnel in the field can obtain technical inspiration by referring to teaching materials or technical manuals published by manufacturers by the pins and the connection mode of the STM 32; the circuit and mechanical connections of the present invention are conventional means used by those skilled in the art, and can be suggested by limited tests, which are common knowledge.

Components not described in detail herein are prior art.

Although the present invention has been described in detail with reference to the specific embodiments, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge range of those skilled in the art, and modifications or variations without creative efforts are still within the scope of the present invention.

Claims

1. The utility model provides a spray formula unmanned aerial vehicle, includes unmanned aerial vehicle organism (1), unmanned aerial vehicle horn (2) and microprocessor, the outside of unmanned aerial vehicle organism (1) is provided with four unmanned aerial vehicle horns (2), the inside of unmanned aerial vehicle organism (1) is provided with microprocessor, its characterized in that: the lower fixed surface of unmanned aerial vehicle organism (1) is connected with water tank (3), the both sides of unmanned aerial vehicle organism (1) all are provided with water filling port (4), water filling port (4) and water tank (3) intercommunication, water filling port (4) female connection has blanking cover (5), the inside of unmanned aerial vehicle organism (1) and water tank (3) is provided with agitating unit (6), the bottom of water tank (3) is provided with sprinkler (7), four landing legs (8) of outside fixedly connected with of water tank (3), the bottom of landing leg (8) is provided with shock-absorbing structure (9), unmanned aerial vehicle organism (1), unmanned aerial vehicle horn (2), agitating unit (6) and sprinkler (7) all are connected with microprocessor.

2. A spraying drone according to claim 1, characterised in that: a water delivery groove (10) is formed in the unmanned aerial vehicle body (1), and the water injection port (4) is communicated with the water tank (3) through the water delivery groove (10).

3. A spraying drone according to claim 1, characterised in that: agitating unit (6) are including motor (601), pivot (602), puddler (603) and bearing (604), unmanned aerial vehicle organism (1) inside is provided with motor (601), the internally connected with pivot (602) that the output of motor (601) is located water tank (3), the outer fixed surface of pivot (602) is connected with a plurality of puddlers (603), the both ends of pivot (602) all are provided with bearing (604), motor (601) are connected with microprocessor.

4. A spraying drone according to claim 1, characterised in that: sprinkler (7) include water pump (701), water-collecting tray (702), water-collecting cavity (703) and shower nozzle (704), the interior diapire of water tank (3) is provided with water pump (701), the lower fixed surface of water tank (3) is connected with water-collecting tray (702), water-collecting cavity (703) have been seted up to water-collecting tray (702) inside, the bottom of water-collecting tray (702) is provided with a plurality of shower nozzles (704), water pump (701), water-collecting cavity (703) and shower nozzle (704) communicate in proper order, water pump (701) are connected with microprocessor.

5. A spraying drone according to claim 1, characterised in that: shock-absorbing structure (9) are including activity groove (901), movable rod (902), protection pad (903) and damping spring (904), activity groove (901) have been seted up to the inside of landing leg (8) bottom, the inside swing joint in activity groove (901) has movable rod (902), the bottom fixedly connected with protection pad (903) of movable rod (902), the cover has damping spring (904) on movable rod (902), damping spring (904) are located between landing leg (8) and protection pad (903).

6. A spraying drone according to claim 1, characterised in that: the inside of water tank (3) is provided with level sensor, the front of unmanned aerial vehicle organism (1) is provided with warning light (11), level sensor and warning light (11) all are connected with microprocessor.

7. A spraying drone according to claim 1, characterised in that: and the front surface of the water tank (3) is provided with an observation window (12).