The invention provides a lifting mechanism and a propelling device, and relates to the technical field of lifting mechanisms. The lifting mechanism comprises a lifting rod, at least one clamping wheel set and a driving mechanism. The clamping wheel set comprises at least two clamping wheels abutting against the lifting rod, the driving mechanism drives the clamping wheels to rotate around respective first shafts, and the clamping wheels provide upward or downward friction force for the lifting rod so that the lifting rod can ascend or descend in the axis direction of the lifting rod. And the first shaft is the axis of the clamping wheel.
本申请提供了一种升降机构及推进装置,涉及升降机构的技术领域。本申请提供的升降机构包括:升降杆、至少一个夹轮组以及驱动机构;所述夹轮组包括至少两个抵于所述升降杆的夹轮,所述驱动机构驱动所述夹轮围绕各自的第一轴转动,所述夹轮向所述升降杆提供向上或向下的摩擦力以使所述升降杆沿所述升降杆的轴线方向上升或下降;所述第一轴为所述夹轮的轴线。
Lifting mechanism and propelling device
一种升降机构及推进装置
2025-05-30
Patent
Electronic Resource
Chinese
IPC: | B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING |
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