A spraying drone device that prevents the wings from being stuck in the branches and cannot escape

Abstract

The invention relates to the technical field of unmanned aerial vehicles, and discloses a spraying unmanned aerial vehicle device for preventing the wings from being stuck at the branches of branches and unable to escape. An extension rod runs through the wall, a support frame is fixedly installed at the outer end of the extension rod, a through pipe is movably connected to the top of the support frame, a fixed block is fixedly connected to the upper end of the outer side wall of the through pipe, and a groove is formed on the outer side of the fixed block. When the moving circle cannot be rotated, the connecting rope can be pulled, and the connecting rope can drive the fan blade to stand up, so that the fan blade can bypass the stuck branches in the horizontal area, reducing the resistance of the UAV to escape, and the moving circle inside the support frame When it cannot be rotated, it continues to fall, and the movable ring continues to pull down the connecting rope. After the fan blade is erected, it can be pulled down by the connecting rope again, shortening the height of the fan blade downward, which can reduce the area where the fan blade is stuck, so that no The man-machine can escape smoothly.

Description

technical field [0001] The invention relates to the technical field of unmanned aerial vehicles, in particular to a spraying unmanned aerial vehicle device that prevents the wings from being stuck at the branches of trees and cannot escape. Background technique [0002] In order to prevent too many moths from harming fruit trees, it is necessary to spray them with deworming drugs at intervals. Now we use spraying drones to spray them, which can avoid the time-consuming and laborious manual spraying, and also reduce the damage caused by drugs to the human body. , through remote monitoring and control of the action of the drone, it is convenient to operate the drone and can spray to the top of the fruit tree more comprehensively, which solves the work that is difficult to complete manually. [0003] The UAV is sprayed in the lower or denser branches of fruit trees. The UAV has longer wings extended sideways. When the UAV is flying, it needs to use the rotation of the wings to ...

AI Technical Summary

Problems solved by technology

[0003] The UAV is sprayed in the lower or denser branches of fruit trees. The UAV has longer wings extended sideways. When the UAV is flying, it needs to use the rotation of the wings to rise. Together or just blocking the branches at the connecting rod of the drone's wings, some of the wings are stuck and cannot move, and may be stuck in the branches and cannot fly out by themselves. At this time, it needs to be removed manually, which is time-consuming and laborious , and may also touch the pesticides just sprayed on the leaves, causing certain damage to the operator's body skin or eyes and respiratory tract

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