Lightning protection device for seismic monitoring equipment of seismic station

A seismic station earthquake monitoring equipment lightning protection device comprises a bottom plate, two sets of fixing blocks are installed on the bottom plate, a first connecting rod is fixedly connected between the fixing blocks, a lifting mechanism is rotationally connected to the first conne...

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Bibliographische Detailangaben
Hauptverfasser:	WANG WEIPING, YANG XIAODONG, DU RUIPAN, BAI RUOBING, CHANG CHENG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BASIC ELECTRIC ELEMENTS BLASTING CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS CONVERSION OR DISTRIBUTION OF ELECTRIC POWER CORONA DEVICES DETECTING MASSES OR OBJECTS ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR 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 GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES GENERATION GEOPHYSICS GRAVITATIONAL MEASUREMENTS HEATING INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINEDOPTICAL AND ELECTRIC CABLES OR LINES LIGHTING MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS MEASURING MECHANICAL ENGINEERING OVERVOLTAGE ARRESTERS USING SPARK GAPS PHYSICS PRINTED CIRCUITS SPARK GAPS SPARKING PLUGS STANDS OR SUPPORTS TESTING THERMAL INSULATION IN GENERAL WEAPONS
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