Drop-in river water depth tester and method of use thereof

A drop-in and tester technology, applied to instruments, measuring devices, liquid level indicators, etc., to achieve high efficiency, simple structure, and good integration

Active Publication Date: 2021-06-01
BEIJING INSTITUTE OF TECHNOLOGYGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a drop-in river water depth tester and its

Method used

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  • Drop-in river water depth tester and method of use thereof
  • Drop-in river water depth tester and method of use thereof
  • Drop-in river water depth tester and method of use thereof

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Embodiment Construction

[0030] see figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 with Image 6 In this embodiment, the drop-in river water depth tester includes a buoy antenna, a barrel anchor, a water depth sensor a, a water depth sensor b, a pressure balance device, and the like. The casing 5 of the barrel anchor 4 is cylindrical, and there is a bottom cover 7 in the middle of the bottom surface of the base 6 of the barrel anchor 4, and three anchor feet 8 are equidistantly distributed around the bottom surface of the base 6 . There is a ring-shaped top cover 9 on the top of the barrel anchor 4, a diaphragm 10 is arranged at the bottom of the barrel anchor 4, and a circular inner cylinder 11 is arranged between the diaphragm 10 and the ring-shaped top cover 9, In the center of the inner cylinder 11 there is a drum mandrel 12, the casing 5, the inner cylinder 11, and the drum mandrel 12 are on the same center line, and there are three rectangular water delivery ports 16 equidistantly ...

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Abstract

The invention discloses a drop-in river water depth tester and a method for using the same. An unmanned aerial vehicle puts the drop-in river water depth tester on a designated water surface of a river, the tube anchor of the tester sinks into the water bottom, and the float antenna floats on On the water surface, there is a cable between the buoy antenna and the barrel anchor. At that time, the water depth sensor a in the barrel anchor will test the water depth in the range of 19m to 1cm. The controller will control the balance pressure device according to the water depth test value, and apply balance to the water depth sensor b After pressure, the water depth sensor b tests the water depth in the range of 1cm to 0.1mm. The above-mentioned water depth test value is superimposed and processed by the controller and transmitted by wireless signals. Provides data for risk assessment of flood hazards.

Description

technical field [0001] The invention relates to the field of river water depth detectors, in particular to a drop-in river water depth detector and a use method thereof. Background technique [0002] At present, measuring rods, measuring ropes, water level gauges and other instruments are usually used to measure water depth. Due to the high velocity of water flow, large changes in water depth, inability to fix measuring instruments, and large changes in river bed elevation in rivers with sudden floods, etc., These measuring instruments cannot carry out continuous measurement of river water depth. Contents of the invention [0003] The object of the present invention is to provide a drop-in river water depth tester and its usage method, so as to solve the problems existing in the prior art water depth measuring instruments. [0004] In order to achieve the above object, the technical scheme adopted in the present invention is: [0005] A drop-in type river water depth tes...

Claims

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Application Information

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IPC IPC(8): G01F23/292
Inventor 魏一鸣金菊良廖华汪哲荪唐葆君程九军张皓王晋伟陈浩
Owner BEIJING INSTITUTE OF TECHNOLOGYGY
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