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Modular assembled four-axis plant protection unmanned aerial vehicle (UAV)

A plant protection drone and modular technology, applied in the field of drones, can solve the problems of inconvenient assembly and maintenance, and achieve the effects of convenient maintenance and replacement, enhanced interaction, and increased production speed

Pending Publication Date: 2017-11-24
河南谷翼自动化科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The purpose of the present invention is: for the existing structures such as the skeleton of the UAV are integrally formed by injection molding, it is necessary to realize the connection of the circuit at the same time during the process of structural assembly, and it is also necessary to replace the electrical components and structural parts later. In order to re-find the corresponding lines and bring inconvenience to assembly and maintenance, a modular assembly four-axis plant protection drone is provided. The frame and cantilever are all modular structures, and the lines are encapsulated in each pipe fitting. Internally, the two ends of the pipe fittings are equipped with a plug-in structure, and the connection of the line is completed after assembly. If the line is broken, the entire pipe fitting can be replaced directly. Modularization facilitates the assembly and maintenance of the UAV in the later stage and improves the service life of the UAV

Method used

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  • Modular assembled four-axis plant protection unmanned aerial vehicle (UAV)
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  • Modular assembled four-axis plant protection unmanned aerial vehicle (UAV)

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Embodiment 1

[0035] Embodiment 1, a modular assembly four-axis plant protection drone, including a frame 1 and a power control center 2, the power control center 2 is fixed in the center of the frame 1 through a mounting slot, and the frame 1 has four The corners are respectively connected with a cantilever 3, the end of the cantilever 3 is connected with a motor 4, and the output shaft of the motor 4 is connected with a propeller 5. Further, the power control center 2 of this embodiment includes a battery pack, a medicine box, and a nozzle of the medicine box It is connected to the bottom of the medicine box by rotation, which is convenient for multi-angle spraying.

[0036]The frame 1 of this embodiment includes two X-axis modules 1.1 and two Y-axis modules 1.2, the X-axis modules 1.1 and the Y-axis modules 1.2 are both open at both ends and have a hollow cavity structure inside. The X-axis module 1.1 and the Y-axis module 1.2 are connected to each other through the plug-in mechanism 6; ...

Embodiment 2

[0041] Embodiment 2, this embodiment has made the following optimizations on the basis of Embodiment 1: the plug-in mechanism 6 of this embodiment includes a plug 6.1 and an interface 6.2 that cooperate with each other, and a safety buckle 6.3 for locking connection, said The safety buckle 6.3 is threadedly connected to the joint of the plug 6.1 and the interface 6.2. Further, the plug 6.1 and the interface 6.2 in this embodiment are matched in a comb shape, the plug 6.1 has five combs, and the slots of the connector 6.1 correspond to five. When the mating mechanism 6 of this embodiment is working, first install the comb teeth of the plug 6.1 and the interface 6.2 correspondingly, then slide the safety buckle 6.3 to the middle weak position where the two are connected, and finally tighten it through the safety buckle 6.3 elastic knob. Fixed, thereby strengthening the connection between the two, making the drone more stable when working.

Embodiment 3

[0042] Embodiment 3. The following optimizations are made in this embodiment on the basis of Embodiment 1: this embodiment also includes a machine foot 8 for auxiliary shutdown, and the machine foot 8 is connected to the lower end of the frame 1 through a rotating shaft. The machine feet 8 can be folded directly below the frame 1 along the rotating shaft to save flying space.

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Abstract

The invention relates to the technical field of unmanned aerial vehicles (UAVs), and in particular discloses a modular assembled four-axis plant protection UAV, comprising a chassis and a power control center, wherein the power control center is fixed in the center of the chassis by means of an installation clamping groove; four corners of the chassis are respectively connected with a cantilever, ends of the cantilevers are respectively connected with a motor, and output shafts of the motors are respectively connected with a propeller; the chassis comprises an X-axis direction module and a Y-axis direction module; the X-axis direction module and the Y-axis direction module respectively have a cavity structure which is provided with two openings in two ends and has hollow interior; the X-axis direction module is connected with the Y-axis direction module by means of an inserting mechanism; four rotary connecting pieces are respectively installed at the four corners of the Y-axis direction module; the cantilevers are connected with the rotary connecting pieces by means of the inserting mechanism. The modular assembled four-axis plant protection UAV can enable the chassis, the cantilevers and the like of the UAV to be integrated and modularized while guaranteeing the structural safety, the later assembly and maintenance of the UAV can be facilitated, and the service life of the UAV is prolonged.

Description

technical field [0001] The invention relates to the technical field of unmanned aerial vehicles, in particular to a modularly assembled four-axis plant protection unmanned aerial vehicle. Background technique [0002] Unmanned aircraft, referred to as "unmanned aerial vehicle", or "UAV" in English, is an unmanned aircraft that is controlled by radio remote control equipment and its own program control device, or is completely or intermittently operated autonomously by an on-board computer. [0003] Drones are often better suited for missions that are too "dumb, dirty or dangerous" than manned aircraft. According to the application field, UAV can be divided into military and civilian. In terms of military use, UAVs are divided into reconnaissance aircraft and target aircraft. In terms of civilian use, drones + industry applications are the real rigid needs of drones; currently, they are used in aerial photography, agriculture, plant protection, micro selfies, express delive...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64C27/08B64C1/06B64C27/14B64C25/10
CPCB64C1/061B64C1/069B64C25/10B64C27/08B64C27/14B64U10/10
Inventor 陈曦王铉渊
Owner 河南谷翼自动化科技有限公司
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