The invention discloses an auxiliary propulsion system for ship launching, which comprises a friction traction system and a propulsion system, the friction traction system comprises winches, steel cables, a linear floating rail and a friction tractor, the linear floating rail is built on a water body, the winches are arranged on two sides of a shore, the steel cables are wound on the winches, and the friction tractor is arranged on the linear floating rail. The steel cable is guided by the friction traction machine and is connected to the propelling system; the propelling system comprises a machine body, an underwater propeller, a steel cable connector, a side wing adjusting structure and a tension balancing structure, the machine body is arranged on the linear floating rail, the steel cable connector is arranged at the front end of the machine body, the machine body is connected with the tail end of the steel cable through the steel cable connector, and the machine body can walk along the floating rail when the winch is started. The propelling and dragging requirements of ship launching are met, the system is provided with a side wing adjusting structure and a tension balancing structure, the advancing angle of the ship body can be adjusted in the ship dragging or propelling process, and the advancing deviation condition is avoided.

    本发明公开了一种船舶下水用辅助推进系统,包括摩擦牵引系统与推进系统,摩擦牵引系统包括绞车、钢索、直线浮轨与摩擦牵引机,其中直线浮轨搭建于水体上,绞车布设于岸边两侧,绞车上缠绕钢索,且钢索经摩擦牵引机导向并连接至推进系统;所述推进系统包括机体、水下推进器、钢索连接头、侧翼调节结构与张力平衡结构,其中机体设于直线浮轨上,机体前端设有钢索连接头,且通过钢索连接头与钢索末端连接,机体可在绞车启动时沿浮轨行走。本发明满足船舶下水的推进拖曳需求,而且系统设计有侧翼调节结构与张力平衡结构,其能在船舶拖曳或推进过程中,调节船体的行进角度,避免出现行进偏移的情况。


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    Title :

    Auxiliary propelling system for ship launching


    Additional title:

    一种船舶下水用辅助推进系统


    Contributors:
    SHEN CHEN (author) / ZHANG JIPING (author) / LU SHENGZHE (author) / PAN RUNDAO (author) / SHAN SHAN (author) / ZHANG WENHAO (author) / LUO YIHENG (author)

    Publication date :

    2023-12-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen



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