Water level probe for measuring underground water level

Abstract

The present invention discloses a water level probe for measuring an underground water level. The probe comprises an inner cylinder, an adapter and an outer cylinder, a water inlet cavity is formed inthe inner cylinder, and at least one water permeable hole communicated with the water inlet cavity is formed in the outer wall of the inner cylinder; the adapter is connected with the upper part of the inner cylinder and is suitable for being connected with a static sounding sleeve so as to communicate the static sounding sleeve with the water inlet cavity; and the outer cylinder is movably and tightly assembled on the outer wall of the inner cylinder, and the outer cylinder and the inner cylinder relatively move to seal the water permeable holes or open at least one water permeable hole to enable water to enter the water inlet cavity from the water permeable holes. The water level probe is convenient to assemble, disassemble and use, can conveniently detect the underground water level, and is high in applicability.

Description

technical field [0001] The invention relates to a water level probe for measuring ground water level, which belongs to the technical field of ground water measurement. Background technique [0002] At present, groundwater level is the most direct data reflecting the state of groundwater, and it is very critical data in groundwater level monitoring, groundwater resource assessment and calculation. For the monitoring of the groundwater level, the water level pipe is usually drilled and buried at the monitoring point, and then the distance between the water level in the water level pipe and the top of the water level pipe is measured by the monitoring instrument, thereby calculating the actual water level in the water level pipe, but the existing groundwater measurement device uses It is not very convenient to get up, and it is time-consuming and labor-intensive, and the quality is greatly affected by human beings. Contents of the invention [0003] The technical problem to ...

AI Technical Summary

Problems solved by technology

For the monitoring of the groundwater level, the water level pipe is usually drilled and buried at the monitoring point, and then the distance between the water level in the water level pipe and the top of the water level pipe is measured by the monitoring instrument, thereby calculating the actual water level in the water level pipe, but the existing groundwater measurement device uses It is not very convenient, and time-consuming and labor-intensive, and the quality is greatly affected by man-made

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