The invention discloses an anti-winding lifting rudder-adjustable propeller device, which comprises a propeller device, an anti-winding device, a rudder adjusting device and a lifting device, the propeller device mainly comprises blades, a paddle bone, a rotating rod, a rotating shaft A and a motor; the anti-winding device mainly comprises an anti-winding cover; the rudder adjusting device mainly comprises a waterproof box, a rotating device and a rudder blade; the lifting device mainly comprises a connecting rod, a lifting frame, a lifting frame, a positive and negative motor and a rotating shaft B; the propeller has the following technical effects that when the propeller breaks down, the propeller can be lifted and emerges from the water surface for maintenance under the action of the positive and negative motors; the depth of the propeller in water can be adjusted according to base lines of different ship bodies, operation is easy, and the service life of the propeller is prolonged; garbage and aquatic plants can be prevented from winding the propeller, and the propeller is prevented from being damaged or clamped. The anti-winding cover can be rotated under the action of the rotating device to drive the rudder blade to rotate, so that the course is changed.
本发明公开了一种防缠绕升降可调舵的螺旋桨装置,其包括螺旋桨装置、防缠绕装置、调舵装置和升降装置,所述的螺旋桨装置主要包括桨叶、桨骨、转杆、转轴A和电机;所述的防缠绕装置主要包括防缠罩;所述的调舵装置主要包括防水箱、转动装置和舵叶;所述的升降装置主要包括连接杆、升降架、升降框、正反电机和转轴B。本发明具有如下技术效果:当螺旋桨发生故障时,可通过正反电机作用,将螺旋桨上升,浮出水面维修;根据不同船体的基线,可以调节螺旋桨在水中的深度,操作简单,延长螺旋桨的使用寿命;可以阻挡垃圾、水草对螺旋桨的缠绕,避免螺旋桨损坏或卡住。可以通过转动装置作用,转动防缠罩,来带动舵叶的转动,从而改变航向。
Propeller device of anti-winding lifting adjustable rudder
一种防缠绕升降可调舵的螺旋桨装置
2022-07-22
Patent
Elektronische Ressource
Chinesisch
IPC: | B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING |
Rudder blade lifting device and rudder blade lifting method
Europäisches Patentamt | 2023
|Ship-Propeller-Rudder Interaction
British Library Conference Proceedings | 1992
|