Foundation pit dewatering well water level monitoring tool

The utility model discloses a foundation pit dewatering well water level monitoring tool which comprises a pay-off mechanism and a guide mechanism, a center through hole is formed in the center of a well lid, the pay-off mechanism comprises a roller, a first support and a control box, a center shaft...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	LIANG KAI, HE JIA, LI WEIKE, ZHAI WULONG, LEI CUNBO, ZHAO TAO, GAO DI, WEI YIFAN, LEI JIAXIN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	MEASURING MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER,MECHANICAL EFFICIENCY, OR FLUID PRESSURE MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUIDLEVEL METERING BY VOLUME PHYSICS TESTING
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