Sampling device for water quality inspection of rivers and lakes based on unmanned aerial vehicle
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A sampling device and unmanned aerial vehicle technology, which is applied to sampling devices, measuring devices, material inspection products, etc., can solve the problems of long sampling time, difficulty in meeting the needs of water quality monitoring of rivers and lakes, and high sampling cost, achieving fast sampling speed, Simple structure and low sampling cost
Inactive Publication Date: 2019-04-05
储铭仪
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[0002] At present, technicians need to regularly monitor the water quality of rivers and lakes, and between monitoring, they need to extract test samples from rivers and lakes. When extracting samples, technicians first need to enter the rivers and lakes by boat, and then use sampling bottles Extract water samples from designated places. This sampling method has high sampling cost and long sampling time, which is difficult to meet the needs of water quality monitoring in rivers and lakes.
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[0034] The present invention will be further described below in conjunction with the accompanying drawings.
[0035] Such as Figure 1-Figure 9 As shown, it is a sampling device for river and lake water quality inspection based on unmanned aerial vehicle, including unmanned aerial vehicle 2, the bottom of unmanned aerial vehicle 2 is fixed with landing gear 4, and the body of unmanned aerial vehicle 2 is provided with GPS module 3, The landing gear 4 has a supporting function. When the UAV 2 takes off and lands, it can effectively support the UAV 2, so that the UAV 2 can take off and land smoothly, and avoid the impact force between the UAV 2 and the ground. Too large and damaged, in addition, the existing undercarriage 4 generally also has good cushioning performance.
[0036] The UAV 2 can realize satellite navigation through the GPS module 3, so that the UAV 2 can accurately fly to the designated location and stay at the designated height of the location for a long time. ...
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Abstract
The invention discloses a sampling device for water quality inspection of rivers and lakes based on an unmanned aerial vehicle. The sampling device comprises the unmanned aerial vehicle, a landing gear, a GPS module, a lifting motor fixing frame, a lifting motor, a lifting reducer, a lifting main shaft, a winding drum, a steel wire rope, a sampling cylinder, a sampling motor, a sampling reducer, asampling main shaft, a sampling box, sampling cavities, closed grooves, sample inlets, sample outlets, swinging rods, rubber rings, tensioning springs, driving pins, a sampling crank, a sampling connecting rod, a sampling pull rod, driving holes, a baffle, a sealing cavity, a battery, a plurality of front water passing holes, a plurality of rear water passing holes and a control handle. The sampling device for the water quality inspection of the rivers and lakes based on the unmanned aerial vehicle has the beneficial effects that (1) the structure is simple; and (2) the degree of automation is high, the sampling speed is fast, the sampling cost is low, extraction of multiple water samples of different depths can be realized at the same time, and the application range is wide.
Description
technical field [0001] The invention relates to an automatic sampling device, in particular to a sampling device for river and lake water quality inspection based on an unmanned aerial vehicle. Background technique [0002] At present, technicians need to regularly monitor the water quality of rivers and lakes, and between monitoring, they need to extract test samples from rivers and lakes. When extracting samples, technicians first need to enter the rivers and lakes by boat, and then use sampling bottles Extract water samples from designated locations. This sampling method has high sampling cost and long sampling time, and it is difficult to meet the needs of water quality monitoring in rivers and lakes. Contents of the invention [0003] The problem to be solved by the present invention is to provide an unmanned aerial vehicle-based sampling device for river and lake water quality inspection with simple structure, high degree of automation, low sampling cost, fast sampli...
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