Measuring device for bridge crane, bridge crane and measuring method

The invention discloses a measuring device for a bridge crane and a bridge crane measuring method. The measuring device comprises a length measuring device and a first transmission part, the first transmission part is used for winding a first lifting rope, one end of the first lifting rope is connec...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	XU WEIMIN, XU XIANXIAN, ZHU XINLEI, HU QIANG, YOU ZHITENG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CRANES HAULING HOISTING LIFTING LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS,WINCHES, OR TACKLES PERFORMING OPERATIONS TRANSPORTING
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Beschreibung
Zusammenfassung:	The invention discloses a measuring device for a bridge crane and a bridge crane measuring method. The measuring device comprises a length measuring device and a first transmission part, the first transmission part is used for winding a first lifting rope, one end of the first lifting rope is connected with a rotating shaft of a lifting motor, the other end of the first lifting rope is connected with a lifting appliance, and after the rotating shaft of the lifting motor is started, the lifting appliance can ascend and descend; a second transmission part, wherein a second lifting rope is wound on the second transmission part; any one of the first transmission part and the second transmission part can rotate after being driven by the outside and drive the other one to rotate; a cylindrical pole plate connected with a free end of the second lifting rope; a first cylindrical pole plate sleeved on the cylindrical pole plate; a second cylindrical pole plate sleeved on the cylindrical pole plate; and when the cylind