Geological disaster early warning device

The utility model discloses a geological disaster early warning device, which is characterized in that a fixed seat of a lifting device is fixed on a bottom plate, a driving device I is arranged on the fixed seat, and a fixed sleeve is arranged above the driving device I and is fixed with the fixed...

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Bibliographische Detailangaben
Hauptverfasser:	FANG ZHONGYOU, LIU JIANGBO, NIAN ZONGRUI, LI HONGLIN, HUA MINGLIANG, HE DONGMEI, NIE FANKONG, LIU QIYU, BAO GUANGQIONG, LIU HONGWEI, HU JINGKUI, ZHANG YAO, XU HANHUA, FU JUN, FANG CHANGHUI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ALARM SYSTEMS BLASTING CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY ENGINEERING ELEMENTS AND UNITS FRAMES, CASINGS, OR BEDS OF ENGINES OR OTHER MACHINES ORAPPARATUS NOT SPECIFIC TO AN ENGINE, MACHINE, OR APPARATUSPROVIDED FOR ELSEWHERE GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS GENERATION GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRA-REDRADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, E.G. USINGPHOTOVOLTAIC [PV] MODULES HEATING LIGHTING MECHANICAL ENGINEERING ORDER TELEGRAPHS PHYSICS SIGNALLING SIGNALLING OR CALLING SYSTEMS STANDS OR SUPPORTS SYSTEMS FOR STORING ELECTRIC ENERGY THERMAL INSULATION IN GENERAL WEAPONS
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