A high-low air adaptive adjustable angle nozzle

Abstract

The utility model provides a high low air adaptation type adjustable angle shower nozzle, including mounting panel, the mounting panel top is equipped with the mounting frame, and the mounting panel bottom surface is equipped with the posture adjusting mechanism and control unit, and the posture adjusting mechanism below is equipped with the installation side plate, and the installation side plate is mirror image distribution, and the inside of installation side plate is equipped with the adjusting mechanism, and the outside of adjusting mechanism bottom is equipped with the liquid injection assembly, and the mounting panel middle part is equipped with the liquid inlet nozzle, the adjusting mechanism includes the liquid sending cylinder, the motor and the liquid inlet pipe, and the liquid sending cylinder is equipped in the inside of installation side plate, and the motor is equipped in the outside of installation side plate, and the liquid sending cylinder is connected with the installation side plate rotation. The utility model discloses through the liquid sending cylinder of adjusting mechanism rotation, can make the liquid sending cylinder drive the liquid injection assembly rotation when unmanned aerial vehicle uses this shower nozzle to work, according to the job demand, will corresponding liquid injection assembly adjust to the spraying position, and then makes this shower nozzle can adapt to the spraying demand of high low air, is favorable to improve the application range and flexibility of this shower nozzle.

Description

Technical Field

[0001] This utility model relates to the field of drone spraying technology, specifically to an adjustable angle nozzle adaptable to high and low altitudes. Background Technology

[0002] Drone spraying utilizes drones equipped with spraying systems to carry out low-volume, high-uniformity pesticide spraying operations through precise navigation and intelligent control. It is suitable for fields, orchards, tea gardens, and complex terrains, and features high efficiency, water and pesticide conservation, safety, and strong terrain adaptability. The main function of the drone's nozzle is to break the pesticide liquid into fine droplets under pressure through the nozzle. The prior art disclosed in patent CN 214112877 U includes a water supply pipe with an inlet fixed to its upper part and a return valve installed on the pipe. A first fixture is fixed to the upper end of the water supply pipe, and the first fixture is shaft-connected to a second fixture. The first fixture shaft is connected to a rotating torque, and the end shaft of the rotating torque is connected to a first helical gear. The first helical gear meshes with a second helical gear, and the second helical gear shaft is connected to a screw. A screw is connected to the internal shaft of the first fixture. This agricultural drone nozzle can fix connecting rods of different radii at the lower end of the drone, thus allowing the nozzle to adapt to different drones and enabling quick disassembly and installation of the spray head at the lower end of the nozzle. The aforementioned patent document discloses an agricultural drone nozzle to solve the problem of inconvenient disassembly and installation of the spray head. Although the drone nozzle of the aforementioned patent can make the disassembly of the nozzle more convenient, it has been found in the actual process of drone spraying that drones may encounter low-altitude precision spraying and high-altitude wide-area operations. However, the drone nozzle is difficult to adapt to different altitude operations, requiring the drone to be stopped and replaced, which in turn affects the efficiency of drone spraying.

[0003] In summary, there is a current need for a drone nozzle that can be used at both high and low altitudes. Utility Model Content

[0004] To address the shortcomings of existing technologies, this invention provides a high- and low-altitude adaptable adjustable angle nozzle, which solves the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: A high- and low-altitude adaptable adjustable angle nozzle includes a mounting plate. The top of the mounting plate is provided with a mounting bracket. The bottom surface of the mounting plate is provided with an attitude adjustment mechanism and a control unit. Below the attitude adjustment mechanism is a mounting side plate. The mounting side plates are mirror-distributed. An adjustment mechanism is provided on the inner side of the mounting side plate. A liquid spraying assembly is provided on the outer bottom of the adjustment mechanism. A liquid inlet is provided in the middle of the mounting plate. The adjustment mechanism includes a liquid delivery cylinder, a motor, and an inlet pipe. The liquid delivery cylinder is located inside the mounting side plate, and the motor is located outside the mounting side plate. The liquid delivery cylinder is rotatably connected to the mounting side plate, and an inlet pipe is provided in the middle of the liquid delivery cylinder.

[0006] Furthermore, the liquid spraying assembly is provided in multiple sets at the bottom of the liquid delivery cylinder, and the liquid spraying assemblies are distributed at intervals.

[0007] Furthermore, the liquid spraying assembly includes a solenoid valve and a nozzle. The solenoid valve is fixedly connected to the liquid delivery cylinder, and the nozzle is provided at the end of the solenoid valve.

[0008] Furthermore, the bottom of the liquid inlet is provided with a connecting tube, which has a spiral elastic structure and is connected to the top of the liquid inlet tube.

[0009] Furthermore, the attitude adjustment mechanism includes electric actuators, which are located on the bottom surface of the mounting plate and are arranged in an array. An adjustment seat is provided at the bottom of the electric actuator, and an adjustment base plate is located on the top surface of the mounting side plate. A movable component is provided between the adjustment base plate and the electric actuator.

[0010] Furthermore, the movable component includes an adjusting ball and an adjusting seat. The adjusting seat is located on the top surface of the adjusting base plate, and the adjusting ball is located inside the adjusting seat. The adjusting ball engages with the adjusting seat and rotates.

[0011] This invention provides an adjustable angle nozzle adaptable to both high and low altitudes. Compared with the prior art, it has the following advantages: By adjusting the rotating liquid delivery cylinder in the adjustment mechanism, when the drone uses the nozzle for operation, the liquid delivery cylinder can drive the spraying components to rotate. According to the operation requirements, the corresponding spraying components can be adjusted to the spraying position, thereby enabling the nozzle to adapt to the spraying needs at high and low altitudes, which helps to improve the nozzle's applicability and flexibility. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] Figure 1 This diagram shows a structural schematic of an adjustable angle nozzle adapted for high and low altitudes according to the present invention. Figure 2 A schematic diagram of the adjustment mechanism of this utility model is shown; Figure 3 A schematic diagram showing the distribution of the liquid spraying assembly of this utility model is provided. Figure 4A schematic diagram of the posture adjustment mechanism of this utility model is shown; The figure shows: 1. Mounting plate; 11. Mounting bracket; 2. Attitude adjustment mechanism; 21. Electric actuator; 22. Adjusting ball; 23. Adjusting seat; 24. Adjusting base plate; 3. Liquid inlet; 31. Connecting pipe; 4. Mounting side plate; 5. Adjustment mechanism; 51. Liquid delivery cylinder; 52. Motor; 53. Liquid inlet pipe; 6. Liquid spraying assembly; 61. Solenoid valve; 62. Nozzle; 7. Control unit. Detailed Implementation

[0014] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments of this utility model are described clearly and completely. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0015] Example 1 To address the technical problems in the background section, the following adjustable angle nozzle adaptable to both high and low altitudes is provided: Combination Figures 1-4 As shown, this utility model provides a high- and low-altitude adaptable adjustable angle nozzle, including a mounting plate 1. A mounting bracket 11 is provided on the top of the mounting plate 1 for connecting and assembling the nozzle with a drone. An attitude adjustment mechanism 2 and a control unit 7 are provided on the bottom surface of the mounting plate 1. The control unit 7 is used to adjust the nozzle's angle and mode. The attitude adjustment mechanism 2 can adjust the pitch attitude of the spray assembly 6 to a certain extent, which is beneficial for adjusting and maintaining the spraying range of the spray assembly 6. A mounting side plate 4 is provided below the attitude adjustment mechanism 2. The mounting side plates 4 are mirror-distributed, and an adjustment mechanism 5 is provided inside the mounting side plate 4. The adjustment mechanism 5 can change the angle of the spray assembly 6. The adjustment mechanism 5 has a spraying component 6 on the outer side of its bottom, and a liquid inlet 3 connected to the drone's medicine tank in the middle of the mounting plate 1. The adjustment mechanism 5 includes a liquid delivery cylinder 51, a motor 52, and a liquid inlet pipe 53. The liquid delivery cylinder 51 is located inside the mounting side plate 4, and the motor 52 is located outside the mounting side plate 4. The motor 52 can provide power for the rotation of the liquid delivery cylinder 51. The liquid delivery cylinder 51 is rotatably connected to the mounting side plate 4. The liquid inlet pipe 53 is located in the middle of the liquid delivery cylinder 51. By rotating the liquid delivery cylinder 51 and the mounting side plate 4, the liquid delivery cylinder 51 can drive the spraying component 6 to rotate, which facilitates the adjustment of the position of different types of spraying components 6, and thus facilitates the nozzle to adapt to the spraying needs at high and low altitudes. In this embodiment, multiple sets of spraying components 6 are provided at the bottom of the liquid delivery cylinder 51. The multiple sets of spraying components 6 are spaced apart to adapt to the needs of high and low altitude operations. The multiple sets of spraying components 6 include low-altitude operation nozzle groups and high-altitude operation nozzle groups, such as small-particle centrifugal nozzles and large-particle fan-shaped nozzles. The multiple spaced spraying components 6 facilitate the uniform spraying of the liquid. The spraying component 6 includes a solenoid valve 61 and a nozzle 62. The solenoid valve 61 is fixedly connected to the liquid delivery cylinder 51. The nozzle 62 is provided at the end of the solenoid valve 61. The solenoid valve 61 is used to control the operation of the nozzle 62, which facilitates the spraying operation after the spraying component 6 is adjusted.

[0016] The implementation principle of this embodiment is as follows: After the nozzle is connected to the drone, the medicine tank sends the liquid medicine into the liquid delivery cylinder 51 in the adjustment mechanism 5 through the liquid inlet 3 and the connecting pipe 31. Then, the spraying assembly 6 below the liquid delivery cylinder 51 can perform spraying operations. During the spraying operation, the nozzle can change the position of multiple sets of spraying assemblies 6 according to the needs of high and low altitudes, and thus can rotate and adjust the nozzle 62 corresponding to the high and low altitude needs to a suitable position for spraying operations. In this way, the nozzle has a wider range of applications and higher flexibility.

[0017] Example 2 like Figures 1-4 As shown, based on the above embodiments, this embodiment further provides the following: To further improve the spraying effect and spraying stability of this nozzle, the following design is provided in this embodiment: The bottom of the liquid inlet 3 is provided with a connecting pipe 31. The connecting pipe 31 has a spiral elastic structure and is connected to the top of the liquid inlet pipe 53. The spiral elastic structure of the connecting pipe 31 can adapt to the rotation of the liquid delivery cylinder 51 in the adjustment mechanism 5. In this embodiment, the attitude adjustment mechanism 2 includes electric actuators 21, which are disposed on the bottom surface of the mounting plate 1 and arranged in an array. An adjustment seat 23 is provided at the bottom of the electric actuators 21, and an adjustment base plate 24 is disposed on the top surface of the mounting side plate 4. A movable component is provided between the adjustment base plate 24 and the electric actuators 21. The electric actuators 21 can provide power for the angle adjustment of the mounting side plate 4 and the adjustment mechanism 5. The movable component includes an adjustment ball 22 and an adjustment seat 23. The adjustment seat 23 is disposed on the top surface of the adjustment base plate 24, and the adjustment ball 22 is provided inside the adjustment seat 23. The adjustment ball 22 engages and rotates with the adjustment seat 23. Through the engagement and rotation of the adjustment ball 22 and the adjustment seat 23, the multiple electric actuators 21 can change the overall angle of the mounting side plate 4 and the adjustment mechanism 5 by extension and retraction.

[0018] The implementation principle of this embodiment is as follows: During the operation of the nozzle, the electric push rod 21 in the attitude adjustment mechanism 2 changes the overall angle of the mounting side plate 4, the adjustment mechanism 5 and the spraying assembly 6 by engaging the adjusting ball 22 with the adjusting seat 23. In this way, the pitch angle of the spraying assembly 6 can be further adjusted, making it easier for the nozzle to adapt to the angle requirements of low-altitude canopy spraying and high-altitude large-area coverage.

[0019] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0020] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A high- and low-altitude adaptable adjustable angle nozzle, characterized in that: The mounting plate (1) includes a mounting bracket (11) on the top of the mounting plate (1), an attitude adjustment mechanism (2) and a control unit (7) on the bottom surface of the mounting plate (1), a mounting side plate (4) below the attitude adjustment mechanism (2), the mounting side plate (4) is mirror-distributed, an adjustment mechanism (5) is provided on the inner side of the mounting side plate (4), a liquid spraying assembly (6) is provided on the outer side of the bottom of the adjustment mechanism (5), and a liquid inlet (3) is provided in the middle of the mounting plate (1). The adjustment mechanism (5) includes a liquid delivery cylinder (51), a motor (52) and an inlet pipe (53). The liquid delivery cylinder (51) is located inside the mounting side plate (4), and the motor (52) is located outside the mounting side plate (4). The liquid delivery cylinder (51) is rotatably connected to the mounting side plate (4), and the inlet pipe (53) is provided in the middle of the liquid delivery cylinder (51).

2. The adjustable angle nozzle adapted for high and low altitudes according to claim 1, characterized in that: The liquid spraying assembly (6) is provided in multiple sets at the bottom of the liquid delivery cylinder (51), and multiple liquid spraying assemblies (6) are distributed at intervals.

3. The adjustable angle nozzle adapted for high and low altitudes according to claim 2, characterized in that: The spraying assembly (6) includes a solenoid valve (61) and a nozzle (62). The solenoid valve (61) is fixedly connected to the liquid delivery cylinder (51), and the nozzle (62) is provided at the end of the solenoid valve (61).

4. The adjustable angle nozzle adapted for high and low altitudes according to claim 1, characterized in that: The bottom of the inlet nozzle (3) is provided with a connecting pipe (31), which has a spiral elastic structure and is connected to the top of the inlet pipe (53).

5. The adjustable angle nozzle adaptable to high and low altitudes according to claim 1, characterized in that: The attitude adjustment mechanism (2) includes an electric push rod (21), which is located on the bottom surface of the mounting plate (1). The electric push rods (21) are arranged in an array. An adjustment seat (23) is provided at the bottom of the electric push rod (21). An adjustment base plate (24) is located on the top surface of the mounting side plate (4). A movable component is provided between the adjustment base plate (24) and the electric push rod (21).

6. The adjustable angle nozzle adapted for high and low altitudes according to claim 5, characterized in that: The movable component includes an adjusting ball (22) and an adjusting seat (23). The adjusting seat (23) is located on the top surface of the adjusting base plate (24). The adjusting ball (22) is located inside the adjusting seat (23). The adjusting ball (22) engages with the adjusting seat (23) and rotates.

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