The invention discloses a rudder shaft protection device for a ship, which comprises a rudder shaft, wherein one end of the rudder shaft is connected with rudder blades, the other end of the rudder shaft is connected with a hull, at least one cleaning assembly is arranged on the side edge of the rudder shaft, the cleaning assembly comprises a connecting block, an opening is formed in the connecting block, a movable door is slidably arranged at the opening, the movable door is annular, a cavity is formed in the connecting block, a second motor is fixedly arranged in the cavity, the output end of the second motor is connected with a rotating shaft, second cutters are hinged to the outer side of the rotating shaft at equal intervals, the second cutters are located in the center of the opening, and a drainage assembly communicated with the cavity is arranged at the lower end of the connecting block. Objects such as aquatic plants wound around the rudder shaft are facilitated to be reduced.
本发明公开了一种船用舵轴防护装置,包括舵轴,舵轴一端连接有舵叶,舵轴另一端连接有船体,舵轴侧边设置有至少一个清理组件,清理组件包括连接块,连接块上开设有打开口,打开口滑动设置有移动门,移动门为圆环形,连接块内开设有腔体,腔体内固定设置有第二电机,第二电机的输出端连接有转动轴,转动轴外侧等间距铰接有第二裁剪刀,第二裁剪刀位于打开口正中央位置处,连接块下端设置有与腔体连通的排水组件。本发明便于减少水草等物体缠绕在舵轴处。
Rudder shaft protection device for ship
一种船用舵轴防护装置
2020-06-12
Patent
Electronic Resource
Chinese
IPC: | B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING |
European Patent Office | 2016
|European Patent Office | 2015