The invention discloses a front prerotation guide wheel structure and a mounting method thereof.The front prerotation guide wheel structure is characterized in that a plurality of guide vanes are fixedly connected to the inner surface of an annular guide pipe, an inner pipe is arranged in the annular guide pipe, a protection pipe is fixedly connected to the front surface of the annular guide pipe, and fixing blocks are fixedly connected to the outer surfaces of the annular guide pipe and the protection pipe; an annular groove is formed in the outer pipe, three rotating shafts are rotationally connected to the inner surface of the annular groove, flow guide fixing pieces are fixedly connected to the outer surfaces of the rotating shafts, rotating shafts are rotationally connected to the flow guide fixing pieces, attaching pieces are fixedly connected to the outer surfaces of the rotating shafts, a plurality of bolts are in threaded connection to the attaching pieces, and small flow pieces are fixedly connected to the inner surface of the inner pipe. The device can be conveniently installed on a ship body, resistance in water is reduced, power consumption is reduced, impact force on the pre-rotating guide wheel is reduced, therefore, the service life of the pre-rotating guide wheel is prolonged, the pre-rotating effect is improved, the overall structure is simple, and later maintenance is facilitated.
本发明公开了一种前置预旋导轮结构及其安装方法,其包括:环形导管的内表面固定连接有多个导流叶片,环形导管的内部设置有内管,环形导管的前表面固定连接有保护管,环形导管、保护管的外表面固定连接有固定块,外管上设置有环形槽,环形槽的内表面转动连接有三个转轴,转轴的外表面固定连接有导流固定片,导流固定片上转动连接有旋轴,旋轴的外表面固定连接有贴合片,贴合片上螺纹连接有多个螺栓,内管的内表面固定连接有小流片,便于将装置安装在船体上,减小在水中的阻力,减小动力的消耗,减小对预旋导轮的冲击力,从而增加预旋导轮的使用寿命,增加预旋的效果,整体结构简单,便于后期进行维修。
Front prerotation guide wheel structure and mounting method thereof
一种前置预旋导轮结构及其安装方法
2025-05-09
Patent
Electronic Resource
Chinese
IPC: | B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING |
Installation method of ship front prerotation guide wheel
European Patent Office | 2023
|Prerotation of landing wheel tires
Engineering Index Backfile | 1943
|PREROTATION OF LANDING WHEEL TIRES
SAE | 1943
|