A drone dedicated to spraying field stem herbicides

Abstract

The invention provides an unmanned aerial vehicle specially used for spraying a field ridge herbicide, which is capable of being used for small dispersed farmlands in south, and carrying out herbicide spraying on field ridges. The unmanned aerial vehicle comprises a rack, rotor wings and rotor wing motors, wherein at least four rotor wings are provided and installed around the rack through transversal connection rods, and one rotor wing motor is connected below each rotor wing; a lithium battery and an information processor are further installed on the rack. The unmanned aerial vehicle is characterized in that a medical box is installed below the rack; the upper part of the medical box is connected with the rack in a clamping manner through a plurality of clamping jaws; a telescopic flow guide tube is installed below the medical box; an electric spray nozzle is installed at the lower end of the telescopic flow guide tube; a telescopic connection rod is further installed below the medical box; a cross beam is connected below the telescopic connection rod; a limit jaw is rotationally connected with each of the left side and the right side below the cross beam; a front-and-rear guide wheel is connected below each limit jaw; an up-and-down guide block is installed below each front-and-rear guide wheel; the limit jaws are connected with the cross beam through tension springs simultaneously.

Description

technical field [0001] The invention relates to an unmanned aerial vehicle, in particular to an unmanned aerial vehicle specially used for spraying field stalk herbicides in the civilian field. Background technique [0002] A drone is an unmanned aerial vehicle operated by a radio remote control device or its own program control device. It first appeared in the 1920s, when it was used as a target drone for training. is a term used by many countries to describe the latest generation of unmanned aircraft. Literally, the term can describe cruise missiles that have evolved from kites, radio-controlled aircraft, and V-1 missiles, but in military terms it is limited to reusable heavier-than-air vehicles. UAVs have a wide range of uses, low cost, good cost-effectiveness ratio; no risk of casualties; strong survivability, good maneuverability, and easy to use. They play an extremely important role in modern warfare and have broad prospects in the civilian field. From a technical ...

AI Technical Summary

Problems solved by technology

This kind of landform is not like the flat land in the north. Unmanned fixed-wing aircraft cannot be used for spraying, so many farmers in the south use artificial spraying; and most of the farmland in the south is small, and each farmland is surrounded by field stalks. Field stalks will be covered with various weeds. Farmers need to remove weeds regularly to prevent weeds from spreading to the farmland and affecting the growth of crops. At present, weeds on field stalks are mainly sprayed by spraying methods such as Roundup. Herbicides, these drugs can be fatal to crops, so special care needs to be taken when spraying to prevent spraying on crops, and there is no drone that can adapt to this special spraying occasion in the prior art; As mentioned above, there is an urgent need for a drone that can be used in small scattered farmlands in the south to spray herbicides on field stems

Images