Large-load stable oil-electric hybrid plant protection unmanned aerial vehicle

Abstract

The invention provides a heavy-load stable type oil-electric hybrid plant protection unmanned aerial vehicle, and relates to the field of unmanned aerial vehicles, the heavy-load stable type oil-electric hybrid plant protection unmanned aerial vehicle comprises a storage box, a stirring assembly is fixedly connected to the middle of the upper surface of the storage box, a pesticide adding assembly is fixedly connected to the top end of the outer surface of the stirring assembly, and a machine body assembly is fixedly connected to the lower surface of the storage box; a liquid storage assembly is adsorbed to the lower surface of the machine body assembly, and a fixing assembly is clamped to the outer surface of the liquid storage assembly. Through the arrangement of the stirring assembly, a servo motor is started, a transmission rod drives a rotating rod to rotate, stirring blades rotate along with the rotating rod, liquid medicine in a medicine box is stirred and mixed, and the situation that the liquid medicine is precipitated, consequently, the liquid medicine is mixed unevenly, and the pesticide effect is affected is avoided; through the arrangement of the pesticide adding assembly, under the driving of a servo motor, a reel rotates along with the pesticide adding assembly, a water inlet pipe is retracted and released, a water pump is started, pesticide liquid on the ground is pumped into a pesticide box through a water outlet pipe through the water inlet pipe, and the unmanned aerial vehicle does not need to rise and fall frequently.

Description

Technical Field

[0001] The present invention relates to the field of unmanned aerial vehicles (UAVs), and in particular to a large-load stable oil-electric hybrid plant protection UAV. Background Art

[0002] A hybrid agricultural drone is a type of drone that combines oil power and electric power. By combining an internal combustion engine and an electric motor, this type of drone can select the corresponding power source under different operational requirements, thereby achieving higher efficiency and longer flight time. It has the characteristics of large load capacity and high stability. It is mostly used for spraying pesticides, fertilizers, etc., to ensure uniform application and improve crop health.

[0003] However, in actual use, drones need to dispense medicines on the ground, which requires frequent taking off and landing, and is less convenient to use. After dispensing, the medicine is stored in a medicine box. Due to static, the medicine is easily precipitated, resulting in uneven mixing of the medicine liquid, affecting the efficacy of the medicine. At the same time, the medicine box is mostly fixed in place. When different medicine liquids need to be sprayed, it is inconvenient to clean the medicine box, which can easily lead to confusion of the medicine liquid and damage to crops.

[0004] Therefore, we made improvements to this and proposed a large-load stable hybrid agricultural drone. Summary of the invention

[0005] The purpose of the present invention is to provide a large-load stable hybrid oil-electric plant protection drone, which solves the problem that ground medicine dispensing requires frequent lifting and lowering of drones, which is inconvenient, and the medicine solution settles for a long time, which easily leads to uneven mixing of the medicine solution and affects the efficacy of the medicine. At the same time, it is inconvenient to clean the medicine box.

[0006] The specific application is as follows:

[0007] It includes a storage box, a stirring component is fixedly connected to the middle of the upper surface of the storage box, a dosing component is fixedly connected to the top of the outer surface of the stirring component, the lower surface of the storage box is fixedly connected to the organism component, the lower surface of the organism component is adsorbed with a liquid storage component, the outer surface of the liquid storage component is clamped with a fixing component, and the lower surface of the fixing component is fixedly connected to a supporting component.

[0008] As a preferred technical solution of the present application, the stirring assembly includes a motor box, the lower surface of the motor box is fixedly connected to the middle part of the upper surface of the storage box, a servo motor is fixedly installed inside the motor box, the output end of the servo motor is splined to a transmission rod, one end of the transmission rod is fixedly connected to a rotating rod, and the bottom end and the middle part of the outer surface of the rotating rod are fixedly connected to stirring blades.

[0009] As a preferred technical solution of the present application, the dosing assembly includes a reel, the middle part of the reel is fixedly connected to the top of the outer surface of the rotating rod, the outer surface of the reel is wrapped with a water inlet pipe, one end of the water inlet pipe is fixedly connected to a limiting head, the other end of the water inlet pipe is fixedly connected to a water pump, and the output end of the water pump is fixedly connected to a water outlet pipe.

[0010] As a preferred technical solution of the present application, the body assembly includes a fuselage, the upper surface of the fuselage is fixedly connected to the lower surface of the storage box, the outer surface of the fuselage is fixedly connected to an extension plate, one end of the upper surface of the extension plate is fixedly installed with a propeller, and the lower surface of the fuselage is fixedly connected to a first magnet.

[0011] As a preferred technical solution of the present application, the liquid storage assembly includes a second magnet, the upper surface of the second magnet is adsorbed on the lower surface of the first magnet, the lower surface of the second magnet is fixedly connected to a medicine box, the middle part of the outer surface of the medicine box is fixedly connected to a limiting ring, both sides of the outer surface of the medicine box are fixedly connected to a hose, and the lower surface of the hose is fixedly connected to a nozzle.

[0012] As a preferred technical solution of the present application, the fixing assembly includes a first clamping ring, the inner part of the first clamping ring is clamped to the outer surface of the medicine box below the limiting ring, both ends of the first clamping ring are threadedly connected to the second clamping ring by bolts, the outer surfaces of the first clamping ring and the second clamping ring are fixedly connected to a fixing plate, and the upper surface of the fixing plate is fixedly connected to a fixing rod.

[0013] As a preferred technical solution of the present application, the support assembly includes an electric push rod, the top end of the electric push rod is fixedly connected to the lower surface of the fixed plate, the bottom end of the electric push rod is fixedly connected to a placement plate, and the lower surface of the placement plate is fixedly connected to a shock-absorbing pad.

[0014] As a preferred technical solution of the present application, a connecting frame is fixedly connected to the outer surface of the electric push rod, and a fixing ring is fixedly connected to the upper surface of the connecting frame.

[0015] As a preferred technical solution of the present application, a through groove is provided on the upper surface of the reel, and the through groove is adapted to the water outlet pipe.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] In the scheme of this application:

[0018] 1. By setting the stirring component, start the servo motor, drive the rotating rod to rotate through the transmission rod, and the stirring blade rotates accordingly to stir and mix the liquid medicine inside the medicine box to avoid liquid medicine precipitation, resulting in uneven mixing of the liquid medicine and affecting the efficacy of the medicine;

[0019] 2. Through the setting of the dosing component, the reel rotates under the drive of the servo motor, the water inlet pipe is retracted and released, the water pump is started, and the liquid medicine on the ground is sucked into the medicine box through the water outlet pipe through the water inlet pipe. There is no need for the drone to rise and fall frequently, which is very convenient;

[0020] 3. Through the setting of the liquid storage component and the fixing component, the second magnet is adsorbed with the first magnet to position the medicine box, and the first clamping ring and the second clamping ring are clamped to the bottom of the limiting ring on the outer surface of the medicine box, and bolts are used to connect and fix the medicine box, so as to facilitate disassembly and cleaning, avoid residual liquid medicine, and cause damage to crops. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A structural schematic diagram of a large-load stable oil-electric hybrid plant protection drone provided in this application;

[0022] Figure 2 A schematic diagram of the structure of a stirring component of a large-load stable hybrid plant protection UAV provided in this application;

[0023] Figure 3 A schematic diagram of the structure of a dosing component of a large-load stable hybrid plant protection drone provided in this application;

[0024] Figure 4 A schematic diagram of the structure of the body components of a large-load stable hybrid plant protection UAV provided in this application;

[0025] Figure 5 A schematic structural diagram of a liquid storage component (5) of a large-load stable oil-electric hybrid plant protection UAV provided in the present application;

[0026] Figure 6 A schematic diagram of the fixed component structure of a large-load stable hybrid plant protection UAV provided in this application.

[0027] Indicated in the figure:

[0028] 1. Storage box;

[0029] 2. stirring assembly; 21. motor box; 22. servo motor; 23. transmission rod; 24. rotating rod; 25. stirring blade;

[0030] 3. Dosing assembly; 31. Reel; 32. Water inlet pipe; 33. Limiting head; 34. Water pump; 35. Water outlet pipe;

[0031] 4. body assembly; 41. fuselage; 42. extension plate; 43. propeller; 44. first magnet;

[0032] 5. Liquid storage assembly; 51. Second magnet; 52. Medicine box; 53. Limiting ring; 54. Hose; 55. Spray nozzle;

[0033] 6. Fixing assembly; 61. First snap ring; 62. Second snap ring; 63. Fixing plate; 64. Fixing rod;

[0034] 7. Support assembly; 71. Electric push rod; 72. Placement plate; 73. Shock pad;

[0035] 8. Connecting frame;

[0036] 9. Fixed ring. DETAILED DESCRIPTION

[0037] To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be described clearly and completely in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them.

[0038] Therefore, the following detailed description of the embodiments of the present invention is not intended to limit the scope of the invention claimed for protection, but merely represents some embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0039] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.

[0040] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0041] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", etc. is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the invention product is usually placed when in use, or the orientation or positional relationship commonly understood by those skilled in the art. Such terms are only for the convenience of describing the present invention and simplifying the description, and 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 therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0042] Embodiment 1:

[0043] See also Figures 1 to 6The present invention provides a technical solution: a large-load stable oil-electric hybrid plant protection UAV, comprising a storage box 1, a stirring component 2 is fixedly connected to the middle of the upper surface of the storage box 1, a dosing component 3 is fixedly connected to the top of the outer surface of the stirring component 2, a body component 4 is fixedly connected to the lower surface of the storage box 1, a liquid storage component 5 is adsorbed on the lower surface of the body component 4, a fixing component 6 is clamped on the outer surface of the liquid storage component 5, and a support component 7 is fixedly connected to the lower surface of the fixing component 6.

[0044] The heavy-duty stable oil-electric hybrid plant protection drone of the present invention is adopted. First, after the electric push rod 71 is retracted, the bottom of the medicine box 52 is grounded, and then the second magnet 51 is adsorbed with the first magnet 44 to position the medicine box 52. The first clamp ring 61 and the second clamp ring 62 are clamped to the bottom of the limit ring 53 on the outer surface of the medicine box 52, and bolts are used to connect and fix them, so as to fix the medicine box 52. Next, the servo motor 22 is started, and the rotating rod 24 is driven to rotate by the transmission rod 23, and the stirring blade 25 rotates accordingly to stir and mix the liquid medicine inside the medicine box 52. Secondly, driven by the servo motor 22, the reel 31 rotates accordingly to retract and release the water inlet pipe 32, and the water pump 34 is started to suck the liquid medicine on the ground into the medicine box 52 through the water outlet pipe 35 through the water inlet pipe 32, without the need for frequent lifting of the drone. Finally, the electric push rod 71 is extended. When landing, the placement plate 72 is grounded first, and the shock-absorbing pad 73 reduces the shock during landing to avoid damage to the medicine box 52.

[0045] By using the large-load stable oil-electric hybrid plant protection drone of the present invention, the second magnet 51 is adsorbed with the first magnet 44 to position the medicine box 52, and the first clamp ring 61 and the second clamp ring 62 are clamped to the bottom of the limit ring 53 on the outer surface of the medicine box 52, and bolts are used to connect and fix them, so as to fix the medicine box 52, which is convenient for disassembly and cleaning, and avoids residual medicine liquid and damage to crops. Then, the servo motor 22 is started, and the transmission rod 23 drives the rotating rod 24 to rotate, and the stirring blade 25 rotates accordingly to stir and mix the medicine liquid inside the medicine box 52 to avoid precipitation of the medicine liquid, resulting in uneven mixing of the medicine liquid and affecting the efficacy of the medicine. Driven by the servo motor 22, the reel 31 rotates accordingly, the water inlet pipe 32 is retracted and released, and the water pump 34 is started to suck the medicine liquid on the ground into the medicine box 52 through the water outlet pipe 35 through the water inlet pipe 32. There is no need for the drone to be frequently lifted and lowered, and it is highly convenient.

[0046] like Figure 1 and Figure 2As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, the stirring assembly 2 includes a motor box 21, the lower surface of the motor box 21 is fixedly connected to the middle of the upper surface of the storage box 1, and a servo motor 22 is fixedly installed inside the motor box 21. The output end of the servo motor 22 is splined with a transmission rod 23, one end of the transmission rod 23 is fixedly connected to a rotating rod 24, and the bottom and middle of the outer surface of the rotating rod 24 are fixedly connected with stirring blades 25. The servo motor 22 is started, and the rotating rod 24 is driven to rotate by the transmission rod 23, and the stirring blades 25 rotate accordingly, so as to stir and mix the medicine liquid inside the medicine box 52 to avoid precipitation of the medicine liquid, resulting in uneven mixing of the medicine liquid and affecting the efficacy of the medicine.

[0047] like Figure 1 , Figure 2 and Figure 3 As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, the dosing component 3 includes a reel 31, the middle part of the reel 31 is fixedly connected to the top of the outer surface of the rotating rod 24, the outer surface of the reel 31 is wrapped with a water inlet pipe 32, one end of the water inlet pipe 32 is fixedly connected to a limiting head 33, the other end of the water inlet pipe 32 is fixedly connected to a water pump 34, and the output end of the water pump 34 is fixedly connected to a water outlet pipe 35. Driven by the servo motor 22, the reel 31 rotates accordingly to retract and release the water inlet pipe 32, start the water pump 34, and use the water inlet pipe 32 to pump the medicine liquid on the ground into the medicine box 52 through the water outlet pipe 35. There is no need for frequent lifting and lowering of the drone, and it is very convenient.

[0048] like Figure 1 and Figure 4 As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, the body assembly 4 includes a fuselage 41, the upper surface of the fuselage 41 is fixedly connected to the lower surface of the storage box 1, the outer surface of the fuselage 41 is fixedly connected to an extension plate 42, one end of the upper surface of the extension plate 42 is fixedly installed with a propeller 43, the lower surface of the fuselage 41 is fixedly connected to a first magnet 44, the fuselage 41 is provided with necessary components for the drone, the extension plate 42 extends the propeller 43, and the flight of the drone is realized by the rotation of the propeller 43.

[0049] like Figure 1 and Figure 5As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, the liquid storage component 5 includes a second magnet 51, the upper surface of the second magnet 51 is adsorbed on the lower surface of the first magnet 44, the lower surface of the second magnet 51 is fixedly connected to the medicine box 52, the middle part of the outer surface of the medicine box 52 is fixedly connected to a limiting ring 53, both sides of the outer surface of the medicine box 52 are fixedly connected to a hose 54, the lower surface of the hose 54 is fixedly connected to a nozzle 55, so that the second magnet 51 is adsorbed to the first magnet 44 to position the medicine box 52, the limiting ring 53 limits the first clamping ring 61 and the second clamping ring 62 to prevent them from slipping, the hose 54 extends the nozzle 55, and the medicine liquid is sprayed through the nozzle 55.

[0050] like Figure 1 and Figure 6 As shown, as a preferred embodiment, on the basis of the above method, further, the fixing component 6 includes a first clamping ring 61, the inner part of the first clamping ring 61 is clamped to the outer surface of the medicine box 52 near the bottom of the limiting ring 53, and both ends of the first clamping ring 61 are threadedly connected with the second clamping ring 62 by bolts, the outer surfaces of the first clamping ring 61 and the second clamping ring 62 are fixedly connected with a fixing plate 63, and the upper surface of the fixing plate 63 is fixedly connected with a fixing rod 64, the first clamping ring 61 and the second clamping ring 62 are clamped to the bottom of the limiting ring 53 on the outer surface of the medicine box 52, and are connected and fixed with bolts, so as to fix the medicine box 52, facilitate disassembly and cleaning, and avoid residual medicine liquid and damage to crops.

[0051] like Figure 1 and Figure 6 As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, the support assembly 7 includes an electric push rod 71, the top end of the electric push rod 71 is fixedly connected to the lower surface of the fixing plate 63, the bottom end of the electric push rod 71 is fixedly connected to a placement plate 72, and the lower surface of the placement plate 72 is fixedly connected to a shock-absorbing pad 73. After the electric push rod 71 is retracted, the bottom of the medicine box 52 is grounded, which is convenient for the connection and fixation of the first clamping ring 61 and the second clamping ring 62. After the electric push rod 71 is extended, when it lands, the placement plate 72 is grounded first, and the shock-absorbing pad 73 reduces the vibration during landing to avoid damage to the medicine box 52.

[0052] like Figure 1 and Figure 6 As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, the outer surface of the electric push rod 71 is fixedly connected to the connecting frame 8, the upper surface of the connecting frame 8 is fixedly connected to the fixing ring 9, one end of the hose 54 is clamped into the inside of the fixing ring 9, and the connecting frame 8 supports the end, so as to facilitate fixing the nozzle 55 in the desired position.

[0053] like Figure 1 , Figure 2 and Figure 3As shown, as a preferred embodiment, on the basis of the above method, further, a through groove is opened on the upper surface of the reel 31, and the through groove is adapted to the water outlet pipe 35. The water outlet pipe 35 passes through the through groove and extends to the inside of the medicine box 52, so as to facilitate the addition of medicine liquid into the medicine box 52.

[0054] The above embodiments are only used to illustrate the present invention and are not intended to limit the technical solutions described in the present invention. Although the present invention has been described in detail with reference to the above embodiments, the present invention is not limited to the above specific implementation methods. Therefore, any modification or equivalent replacement of the present invention; and all technical solutions and improvements thereof that do not depart from the spirit and scope of the invention are included in the scope of the claims of the present invention.

Claims

1. A large-load stable oil-electric hybrid plant protection drone, characterized in that: The invention comprises a storage box (1), wherein a stirring component (2) is fixedly connected to the middle of the upper surface of the storage box (1), a dosing component (3) is fixedly connected to the top of the outer surface of the stirring component (2), a body component (4) is fixedly connected to the lower surface of the storage box (1), a liquid storage component (5) is adsorbed on the lower surface of the body component (4), a fixing component (6) is clamped on the outer surface of the liquid storage component (5), and a support component (7) is fixedly connected to the lower surface of the fixing component (6).

2. The large-load stable hybrid plant protection UAV according to claim 1, characterized in that: The stirring assembly (2) comprises a motor box (21), the lower surface of the motor box (21) is fixedly connected to the middle part of the upper surface of the storage box (1), a servo motor (22) is fixedly installed inside the motor box (21), the output end of the servo motor (22) is spline-connected to a transmission rod (23), one end of the transmission rod (23) is fixedly connected to a rotating rod (24), and a stirring blade (25) is fixedly connected to the bottom end and the middle part of the outer surface of the rotating rod (24).

3. The large-load stable hybrid plant protection UAV according to claim 1, characterized in that: The dosing assembly (3) comprises a reel (31), the middle portion of the reel (31) is fixedly connected to the top end of the outer surface of the rotating rod (24), a water inlet pipe (32) is wound around the outer surface of the reel (31), one end of the water inlet pipe (32) is fixedly connected to a limiting head (33), the other end of the water inlet pipe (32) is fixedly connected to a water pump (34), and the output end of the water pump (34) is fixedly connected to a water outlet pipe (35).

4. The large-load stable hybrid plant protection UAV according to claim 1, characterized in that: The body assembly (4) comprises a body (41), the upper surface of the body (41) is fixedly connected to the lower surface of the storage box (1), the outer surface of the body (41) is fixedly connected to an extension plate (42), one end of the upper surface of the extension plate (42) is fixedly mounted with a propeller (43), and the lower surface of the body (41) is fixedly connected to a first magnet (44).

5. The large-load stable hybrid plant protection UAV according to claim 1, characterized in that: The liquid storage component (5) comprises a second magnet (51), the upper surface of the second magnet (51) is adsorbed on the lower surface of the first magnet (44), the lower surface of the second magnet (51) is fixedly connected to a medicine box (52), the middle of the outer surface of the medicine box (52) is fixedly connected to a limiting ring (53), both sides of the outer surface of the medicine box (52) are fixedly connected to a hose (54), and the lower surface of the hose (54) is fixedly connected to a nozzle (55).

6. The heavy-load stable hybrid plant protection UAV according to claim 1, characterized in that: The fixing assembly (6) comprises a first clamping ring (61), the interior of the first clamping ring (61) is clamped on the outer surface of the medicine box (52) below the limiting ring (53), both ends of the first clamping ring (61) are threadedly connected to the second clamping ring (62) by bolts, the outer surfaces of the first clamping ring (61) and the second clamping ring (62) are fixedly connected to a fixing plate (63), and the upper surface of the fixing plate (63) is fixedly connected to a fixing rod (64).

7. The large-load stable hybrid plant protection UAV according to claim 1, characterized in that: The support assembly (7) comprises an electric push rod (71), the top end of the electric push rod (71) is fixedly connected to the lower surface of the fixing plate (63), the bottom end of the electric push rod (71) is fixedly connected to a placement plate (72), and the lower surface of the placement plate (72) is fixedly connected to a shock-absorbing pad (73).

8. The large-load stable hybrid plant protection UAV according to claim 7, characterized in that: The outer surface of the electric push rod (71) is fixedly connected to a connecting frame (8), and the upper surface of the connecting frame (8) is fixedly connected to a fixing ring (9).

9. The large-load stable hybrid plant protection UAV according to claim 3, characterized in that: The upper surface of the reel (31) is provided with a through groove, and the through groove is adapted to fit the water outlet pipe (35).

Images