Underground water level monitoring device suitable for various aquifer conditions

Abstract

The invention discloses an underground water level monitoring device suitable for various aquifer conditions, which comprises a spherical shell, 14 symmetrically distributed monitoring sensors are arranged on the spherical surface of the spherical shell, a gyroscope is arranged at the sphere center position of the spherical shell, a data processing module is arranged on one side of the bottom in the spherical shell, and a data processing module is arranged on the other side of the spherical shell. A signal output interface is arranged on one side of the top in the spherical shell, and a plurality of supports are arranged between the outer surface of the gyroscope and the inner surface of the spherical shell. By adopting the sphere structure, the influence of the water flow effect can be reduced, and the measurement value of each monitoring sensor can be ensured to have typicality, so that the underground water level measurement precision is greatly improved; by means of the built-in monitoring sensor and the gyroscope, water flow information such as pressure and flow velocity can be adopted in real time, high-precision pressure and flow velocity measurement and calculation are achieved in combination with a space coordinate system constructed by the data processing module, and therefore the problems that underground water level measurement is high in difficulty and low in precision and efficiency are effectively solved.

Description

technical field [0001] The invention relates to the field of water level monitoring devices, in particular to a groundwater water level monitoring device suitable for various aquifer conditions. Background technique [0002] Groundwater level monitoring mainly measures the burial depth of the aquifer water level, that is, the vertical depth from the ground to the water surface of the aquifer. For phreatic aquifers, it measures the vertical depth from the surface to the water surface, while for confined water aquifers, it measures the vertical depth from the surface to the water surface in the wellbore when the borehole exposes the confined water aquifer. [0003] Groundwater level monitoring is of great significance to engineering construction, groundwater resource protection and hydrogeological research. For example, during the construction of the foundation pit, the groundwater level needs to be lowered to improve the strength of the earthwork and improve the safety of th...

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Problems solved by technology

[0007] Aiming at the deficiencies of the prior art, the present invention provides a groundwater level monitoring device suitable for various aquifer conditions. The device has good casing airtightness and strong corrosion resistance, and has the advantages of real-time monitoring and high monitoring accuracy. Then it solves the problems of poor stability, cumbersome operation and poor precision of traditional water level monitoring

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