Auxiliary winch self-loading and unloading crane and auxiliary winch self-loading and unloading method

The invention relates to the technical field of operation machinery, and provides an auxiliary winch self-loading and self-unloading crane and an auxiliary winch self-loading and self-unloading method. The auxiliary winch self-loading and unloading crane comprises a rotary table, a lifting assembly,...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: LYU YING, HOU ZHONGXIANG, LI BO
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The invention relates to the technical field of operation machinery, and provides an auxiliary winch self-loading and self-unloading crane and an auxiliary winch self-loading and self-unloading method. The auxiliary winch self-loading and unloading crane comprises a rotary table, a lifting assembly, an auxiliary winch and a balance weight, the rotary table is provided with a first connecting part, the auxiliary winch is provided with a second connecting part, and the first connecting part is detachably connected and matched with the second connecting part; the lifting assembly is arranged on the rotary table and used for driving the balance weight to ascend and descend between the first height and the second height, and the first height is larger than the second height. The auxiliary winch is used for switching between a first position on the counterweight and a second position far away from the counterweight under the hoisting of the crane; the first position is provided with a first positioning assembly, th