Hoisting mechanism of crane

Hoisting mechanism of crane

The utility model discloses a hoisting mechanism of a crane. The hoisting mechanism of the crane comprises a motor, a speed reducer and a winding drum, wherein a low speed shaft of the speed reducer is connected with a central shaft of the winding drum, a shell body of the motor is connected with a...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: QIAN JIAJUN, LI CHENGLONG, ZHU YONG, PENG HUI, CUI DECHANG, WANG ZHEN
Format: Patent
Sprache:chi ; eng
Schlagworte:
CAPSTANS
HAULING
HOISTING
HOISTS
LIFTING
PERFORMING OPERATIONS
TACKLES, e.g. PULLEY BLOCKS
TRANSPORTING
WINCHES
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Beschreibung
Zusammenfassung:The utility model discloses a hoisting mechanism of a crane. The hoisting mechanism of the crane comprises a motor, a speed reducer and a winding drum, wherein a low speed shaft of the speed reducer is connected with a central shaft of the winding drum, a shell body of the motor is connected with a shell body of the speed reducer through a connecting disc, one end of a high speed shaft of the speed reducer is connected with an output shaft of the motor through a spline, the other end of the high speed shaft extends out of the shell body of the speed reducer and is connected with a coupling, a braking disc is arranged on the coupling, and a brake shoe matched with the braking disc is fixedly arranged on the shell body of the speed reducer. The hoisting mechanism of the crane largely improves the transmission efficiency, and largely improves the installation accuracy through concentrated assembly.