The invention belongs to the technical field of ocean engineering, and particularly relates to a toppling sail device which comprises a sail body, a common base and a driving assembly used for adjusting the inclination angle of the sail body, and the sail body is rotationally connected with the common base through a turnover supporting assembly; the sail body comprises a sail blade and a mast seat; a steel wire rope connecting piece is arranged on the back of the sail blade; the driving assembly comprises a pushing device used in the first rotating process of the sail body and a lifting mechanism used in the second rotating process of the sail body, and the pushing device is of a telescopic structure and abuts against the bottom face of the sail blade in the first rotating process; the lifting mechanism comprises a supporting rod and a winch, a steel wire rope is wound on a winding drum of the winch, one end of the steel wire rope extends out of the winch to be connected with a steel wire rope connecting piece, and the steel wire rope abuts against the top of the supporting rod to change the extending angle of the steel wire rope.
本发明属于海洋工程技术领域,具体涉及一种可倾倒风帆装置,包括帆体、公共基座以及用于调节帆体倾斜角度的驱动组件,帆体通过翻转支撑组件转动连接公共基座;帆体包括帆叶和桅杆座,帆叶的背部设置有钢丝绳连接件;驱动组件包括用于帆体第一转动过程的顶推装置和用于帆体第二转动过程的升降机构,顶推装置为伸缩结构,顶推装置第一转动过程时与帆叶底面抵接;升降机构包括支撑杆和绞车,绞车的卷筒上缠绕钢丝绳,钢丝绳一端延伸出绞车与钢丝绳连接件连接,钢丝绳抵接在支撑杆的顶部,用于改变钢丝绳的延伸角度。
Tiltable sail device
一种可倾倒风帆装置
2024-09-10
Patent
Electronic Resource
Chinese
IPC: | B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING |