The invention discloses a convenient-to-disassemble mounting structure in a small rudder cabin. The convenient-to-disassemble mounting structure comprises a rudder blade, a rudder shaft, a shell, a lubricating gasket, a rudder shaft sleeve, a steering engine, a rotating Glyd ring and an O-shaped sealing ring, wherein a lower end surface of the rudder shaft is fixedly connected with the rudder blade and sequentially penetrates through the shell, the lubricating gasket and the rudder shaft sleeve from bottom to top, the rudder blade is tightly attached to the shell, a lubricating and sealing ring structure is installed on the rudder shaft and matched with a rudder shaft hole and a sealing groove in the shell, lubricating and sealing of the rudder shaft are guaranteed, the lubricating gasketis located between the rudder shaft sleeve and the shell and used for reducing friction between the rudder shaft sleeve and the shell, a polygonal prism is arranged at a tail end of the rudder shaft and matched with a polygonal inner hole of the rudder shaft sleeve, the rudder shaft sleeve and the rudder shaft are fixed through sunk screws, the diameter of the rudder shaft sleeve is larger than that of the rudder shaft hole in the shell, and the rudder shaft is prevented from disengaging from the shell. The small-sized rudder cabin inner mounting structure is advantaged in that the rudder shaft can be quickly disassembled and assembled in a narrow space, positioning is accurate, and stability and strength reliability in the use process are ensured.
本发明公开了一种方便拆卸的小型舵舱内安装结构,包括舵叶、舵轴、壳体、润滑垫片、舵轴套、舵机、旋转格来圈和O型密封圈。舵轴下端面与舵叶固连,从下往上依次贯穿壳体、润滑垫片及舵轴套;舵叶紧贴壳体,舵轴上安装有润滑及密封圈结构,且与壳体上的舵轴孔、密封沟槽相配合,确保舵轴的润滑与密封;润滑垫片位于舵轴套与壳体之间,用于减小舵轴套与壳体之间的摩擦。舵轴的末端为多边形棱柱,与舵轴套的多边形内孔相配合,舵轴套与舵轴之间使用沉头螺钉固定,舵轴套的直径大于壳体上舵轴孔直径,防止舵轴从壳体中脱出。使用该小型舵舱内安装结构,可在狭小空间里实现舵轴快速拆装,定位准确,保证使用过程中的稳固性,强度可靠。
Conveniently-disassembled mounting structure in small rudder cabin
一种方便拆卸的小型舵舱内安装结构
2020-09-08
Patent
Elektronische Ressource
Chinesisch
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