High-density electrophysiological water tank measurement device

By using a fixed base, lifting seat plate, and scissor telescopic assembly driven by a lifting and spacing adjustment motor, the problems of structural instability and low efficiency of high-density electrical resistivity measurement devices are solved, enabling stable and accurate electrode placement and efficient detection within the water tank.

CN224436604UActive Publication Date: 2026-06-30NANCHANG CAMPUS OF EAST CHINA UNIV OF TECH
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
NANCHANG CAMPUS OF EAST CHINA UNIV OF TECH
Filing Date
2025-09-05
Publication Date
2026-06-30

AI Technical Summary

Technical Problem

Existing high-density electrical resistivity tomography (EDT) devices are difficult to position on the water surface, have unstable structures that affect detection accuracy, and have low electrode arrangement efficiency and cumbersome water depth adjustment, making them difficult to meet the needs of scientific research and teaching.

Method used

It adopts a combination structure of fixed base, lifting base plate, scissor telescopic assembly and electrode assembly. The lifting control motor and the spacing adjustment motor realize the automatic adjustment of the electrode, ensuring the stable arrangement of the electrode in the water tank and precise control of the water depth.

Benefits of technology

It improves the stability and accuracy of electrode arrangement, enhances the reliability of detection, and increases the efficiency of adjusting electrode spacing and water immersion depth, thus meeting the high-efficiency data acquisition requirements of high-density electrical resistivity experiments.

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Abstract

This utility model discloses a high-density electrical resistivity tomography (EPT) water tank measuring device, including a fixed base, a lifting base plate, a scissor telescopic assembly, and several electrode assemblies. The fixed base is fixed to the side of the water tank, and a lifting mechanism is provided on it to connect to a lifting base plate, which lifts and lowers the lifting base plate into the water tank. The lifting base plate is provided with guide rods for mounting the electrode assemblies, and the electrode assemblies are slidably mounted on the guide rods. The scissor telescopic assembly connects all electrode assemblies on the same guide rod in series. The electrode assemblies are connected to a power source and a high-density mainframe outside the water tank for high-density EPT detection within the water tank. The high-density EPT water tank measuring device provided by this utility model offers a structurally stable and reliable electrode arrangement scheme for high-density EPT experimental measurements, enabling high-resolution EPT data acquisition in water.
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