The ship propeller comprises a rotating shaft, a propeller hub is arranged at one end of the rotating shaft, a plurality of propeller blade pieces are detachably arranged on the propeller hub and distributed in a circumferential array mode, and a first movement assembly, a second movement assembly and a locking assembly are further arranged in the propeller hub. The first movement assembly can drive the second movement assembly to move, and the second movement assembly drives the locking assembly to lock or loosen the blades. Through mutual cooperation of the first movement assembly and the second movement assembly, the locking assemblies can be driven to lock and fix or separate and loosen the blades, so that the blades are efficiently replaced, meanwhile, only one driving source is needed in the embodiment to drive the multiple locking assemblies to lock or loosen the blades, and more efficiency and convenience are achieved.
本发明公开了一种适用于冰区的可拆卸桨叶的船舶螺旋桨,包括转轴,转轴的一端设置有浆毂,浆毂上可拆卸设置有多个桨叶件,多个桨叶件呈圆周阵列分布,浆毂内部还设置有第一运动组件、第二运动组件和锁紧组件,第一运动组件可驱动第二运动组件运动,第二运动组件驱动锁紧组件锁紧桨叶或松开桨叶。通过第一运动组件和第二运动组件的相互配合,可以驱动锁紧组件实现对桨叶的锁紧固定或分离松开,从而实现了高效的更换桨叶,同时本实施例中只需要一个驱动源即可驱动多个锁紧组件对桨叶进行锁紧或松开,更加高效便捷。
Ship propeller provided with detachable blades and suitable for ice area
一种适用于冰区的可拆卸桨叶的船舶螺旋桨
2025-01-03
Patent
Electronic Resource
Chinese
IPC: | B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING |
European Patent Office | 2024
|European Patent Office | 2023
|European Patent Office | 2020
|European Patent Office | 2023
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