Automatic water taking device for water quality monitoring unmanned aerial vehicle

Abstract

The invention provides an automatic water taking device for a water quality monitoring unmanned aerial vehicle. The device comprises a main control box (1), a rollback controller (2), a water collection hose sag limiting block (3), a water collection hose mechanical arm (4) and a collection sample bottle (5), wherein the main control box (1) comprises two sets of steering engines and guide wheels;the main control box (1) is connected to the rollback controller (2); the water collection hose sag limiting block (3) is connected to the water collection hose mechanical arm (4); the main control box (1) adopts two sets of steering engine parallel structures used for respectively controlling forward and reverse rotations of the rollback controller (2); a sectional type mechanical arm capable ofcarrying out rollback action is designed in the rollback controller (2); a groove is reserved in the inner side of each section of the mechanical arm; a water collection hose can be placed in the groove and is arranged in a circular mode, and the length of each circle of the water collection hose is the same; through the rotation of an angle wheel in the controller, the lowering length and the retraction length of the water collection hose can be controlled; through the angle adjustment of the limiting block, an extension angle of the water collection hose can be limited, and an included angle between the water collection hose and a working plane is controlled within an angle range capable of smoothly collecting water in a water collection process of the water collection hose.

Description

technical field [0001] The invention relates to an automatic device, in particular to an automatic water-taking device for a water quality monitoring drone. Background technique [0002] At present, the water quality monitoring UAV, as a professional-grade environmental protection UAV, can easily realize the automatic water intake of any unobstructed water source. The task of fetching water within. During the water fetching operation, in order to avoid collision damage to the UAV caused by being too close to the operation surface, the UAV usually hovers at a certain height during the water sampling process, and draws water samples from the water through the water collection pipe. , but during the driving process of the UAV, if a long water collection pipe hangs down, it is easy to get entangled with the aerial wires and other devices, causing no one to complete the collection operation, and even the entanglement of the device components caused by the water pipe affects the ...

AI Technical Summary

Problems solved by technology

During the water fetching operation, in order to avoid collision damage to the UAV caused by being too close to the operation surface, the UAV usually hovers at a certain height during the water sampling process, and draws water samples from the water through the water collection pipe. , but during the driving process of the UAV, if a long water collection pipe hangs down, it is easy to get entangled with the aerial wires and other devices, causing no one to complete the collection operation, and even the entanglement of the device components caused by the water pipe affects the flight of the UAV. , in order to solve the above-mentioned technical problems, the present invention designs an automatic water-taking device

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