Lifting appliance structure, counterweight lifting assembly and crane

The utility model discloses a lifting appliance structure, a counterweight lifting assembly and a crane, the lifting appliance structure is used for lifting a counterweight block, and the lifting appliance structure comprises: a rod member; the clamping block is connected with the end part of the ro...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	YIN LELONG, ZHANG XIANG, WANG HAO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING CRANES ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HAULING HEATING HOISTING LIFTING LIGHTING LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS,WINCHES, OR TACKLES MEANS FOR DAMPING VIBRATION MECHANICAL ENGINEERING PERFORMING OPERATIONS SHOCK-ABSORBERS SPRINGS THERMAL INSULATION IN GENERAL TRANSPORTING WEAPONS
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Beschreibung
Zusammenfassung:	The utility model discloses a lifting appliance structure, a counterweight lifting assembly and a crane, the lifting appliance structure is used for lifting a counterweight block, and the lifting appliance structure comprises: a rod member; the clamping block is connected with the end part of the rod piece; the pointing piece is arranged on the rod piece in a radial protruding mode, and the extending direction of the pointing piece is the same as that of the clamping block. According to the lifting appliance structure, the extending directions of the pointing piece and the clamping block are the same, when the lifting appliance structure is used for lifting the balancing weight, it is guaranteed that the pointing piece is aligned with the unlocking mark of the balancing weight, and due to the fact that the extending directions of the pointing piece and the clamping block are the same, it is guaranteed that the part, with the extending direction, of the clamping block is aligned with the unlocking mark of the