The invention provides an underwater screw propulsion mechanism which comprises a head module comprising a driving mechanism; the device further comprises a power transmission module and a tail module. The tail module comprises a tail mechanism, an inner gear and a swing mechanism. The first end of the swing mechanism is in transmission connection with the driving mechanism through the power transmission module, the second end of the swing mechanism is connected with the tail mechanism, and the inner gear is arranged on the power transmission module; the cycloid module comprises a first driving gear and a cycloid output shaft, the first driving gear is arranged on the swing mechanism and meshed with the inner gear, the first end of the cycloid output shaft is eccentrically connected with the first driving gear, and the second end of the cycloid output shaft is connected with the swing mechanism. According to the underwater spiral propelling mechanism, the efficiency of an underwater robot is improved, a more vivid bionic effect is achieved, the working efficiency and reliability of the underwater robot in liquid with high viscosity are improved, and the underwater spiral propelling mechanism has very high practicability.
本发明提供一种水下螺旋推进机构,包括头部模块,其包括驱动机构;本发明还包括动力传递模块和尾部模块,尾部模块包括尾部机构、内齿轮和摆动机构;摆动机构的第一端通过动力传递模块与驱动机构传动连接,摆动机构的第二端与尾部机构连接,内齿轮设置在动力传递模块上;本发明还包括摆线模块,其包括第一驱动齿轮和摆线输出轴,第一驱动齿轮设置在摆动机构上,第一驱动齿轮与内齿轮啮合,摆线输出轴的第一端与第一驱动齿轮偏心连接,摆线输出轴的第二端与摆动机构连接。本发明提出的水下螺旋推进机构提高了水下机器人的效率,实现了更为逼真的仿生效果,提高了水下机器人在粘度较高液体中的工作效率和可靠性,具有很强的实用性。
Underwater screw propulsion mechanism
一种水下螺旋推进机构
2023-06-06
Patent
Electronic Resource
Chinese
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