Monitoring device for monitoring land subsidence

Abstract

The invention discloses a monitoring device for monitoring ground subsidence, which comprises a liquid storage tank and a plurality of subsidence monitoring units, each of the plurality of subsidence monitoring units comprises a static force level gauge, adjacent static force level gauges are communicated through a first water pipe, and the first static force level gauge is communicated with the liquid storage tank through a second water pipe; the adjacent static force level gauges are communicated through a first air pipe, and the first static force level gauge is communicated with the liquid storage tank through a second air pipe; the settlement monitoring unit further comprises a moving assembly capable of moving on the ground, a fixing assembly for fixing the moving assembly and a storage battery. A fixing rod of the fixing assembly can be inserted into the ground. The static force level gauge is driven to move through the moving assembly, so that the position of the settlement monitoring point is adjusted, the settlement condition of the monitoring point is monitored through the static force level gauge, the position of the moving assembly can be fixed through the fixing assembly, and it is conveniently guaranteed that the position of the monitoring point does not change.

Description

technical field [0001] The invention relates to the field of land subsidence monitoring, in particular to a monitoring device for monitoring land subsidence. Background technique [0002] Land subsidence is also known as ground subsidence or subsidence. It is a local downward movement (or engineering geological phenomenon) that reduces the elevation of the crustal surface due to the consolidation and compression of the underground loose strata under the influence of human engineering economic activities. If ground subsidence is not monitored, it will cause immeasurable damage to buildings, production facilities and other properties. The existing land subsidence monitoring equipment monitors the subsidence of the ground area by placing several static levels at different positions. However, since the static levels are directly fixed on the ground, when buried Afterwards or in other situations, it is necessary to move the position of the monitoring point, and it is necessary ...

AI Technical Summary

Problems solved by technology

If ground subsidence is not monitored, it will cause immeasurable damage to buildings, production facilities and other properties

The existing land subsidence monitoring equipment monitors the subsidence of the ground area by placing several static levels at different positions. However, since the static levels are directly fixed on the ground, when buried If there is a need to move the position of the monitoring point later or in other circumstances, it is necessary to manually go to the site to re-embed and re-calibrate the equipment. The steps are cumbersome and the efficiency is low.

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