Lifting machine control device

The utility model belongs to the technical field of automobile lifters, and particularly relates to a lifter control device. The lifting machine control device is good in using effect and good in protection function. The lifting machine control device comprises a power switch QS, the wire inlet end...

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Bibliographische Detailangaben
Hauptverfasser:	WU HAIJIAN, ZHANG YUEYANG, WANG YU, FAN HUIGUO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BASIC ELECTRONIC CIRCUITRY ELECTRICITY HAULING HOISTING HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDEDFOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCEDIRECTLY TO THE SURFACE OF A LOAD LIFTING PERFORMING OPERATIONS PULSE TECHNIQUE TRANSPORTING
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Beschreibung
Zusammenfassung:	The utility model belongs to the technical field of automobile lifters, and particularly relates to a lifter control device. The lifting machine control device is good in using effect and good in protection function. The lifting machine control device comprises a power switch QS, the wire inlet end of the QS is electrically connected with R, S, T and N phases respectively, the wire outlet end R, S and T phases of the QS are connected with the wire inlet end of a switch QF1, the wire outlet end of the QF1 is connected with a power supply port of a motor M through a controlled switch of a three-phase relay KM, and the wire outlet end N and T phases of the QS are correspondingly connected with an N port and an L port of a switching power supply SP; a V + port of the SP is connected with one end of a switch SA, a first port of a photoelectric switch PH, one end of a control end of a relay KA1, one end of a controlled switch of the relay KA1, one end of a lower limit switch SQ10 of a sub-platform 52 and one end of