The invention relates to an auxiliary rudder shaft mounting and dismounting device, which comprises a steering engine, an output shaft of the steering engine is fixed to a crank 4 through a spherical hinge, the crank is provided with a rudder shaft through a key, and the head of the rudder shaft extends into a rudder blade and is fixed through a nut. A transition block is welded in the rudder blade, the interior of the transition block is of a hollow conical structure, a spiral groove and an annular groove are formed in the position, matched with the rudder shaft, in the transition block, the starting end of the spiral groove is communicated with a first annular groove, the middle of the spiral groove is communicated with a second annular groove, and the tail end of the spiral groove is communicated with a third annular groove. A first oil injection hole is formed in the transition block and communicated with the second annular groove, and a second oil injection hole is formed in the nut. The device also comprises a first manual oil cylinder and a second manual oil cylinder, which are located outside the rudder blade, the first manual oil cylinder is communicated with the second oil injection hole through a first oil pipe, and the second manual oil cylinder is communicated with the first oil injection hole through a second oil pipe. The mounting and dismounting are convenient, and the working efficiency is high.

    本发明涉及一种舵轴辅助安装拆卸装置,包括舵机,所述舵机的输出轴通过球铰与曲柄4固定在一起,曲柄通过键安装舵轴,所述舵轴的头部伸入舵叶中,并利用螺帽固定;所述舵叶的内部焊接有过渡块,过渡块内部为中空锥形结构,过渡块内部与舵轴配合的地方开有螺旋槽和环形槽,螺旋槽的起始端与一号环形槽连通,螺旋槽的中间部分与二号环形槽连通,螺旋槽的末端与三号环形槽连通;过渡块上开有一号注油孔,一号注油孔与二号环形槽连通,螺帽上开有二号注油孔;还包括位于舵叶外部的一号手动油缸和二号手动油缸,所述一号手动油缸通过一号油管与二号注油孔连通,二号手动油缸通过二号油管与一号注油孔连通;安装拆卸方便,工作效率高。


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    Title :

    Auxiliary rudder shaft mounting and dismounting device


    Additional title:

    一种舵轴辅助安装拆卸装置


    Contributors:
    SONG QIANG (author) / XU KE (author) / WANG RUI (author)

    Publication date :

    2021-12-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



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