A spiral driving amphibious mobile robot comprises a triangular main frame body and three spiral driving mechanisms, the triangular tip of the main frame body is provided with an assembly plane, each spiral driving mechanism comprises a steering engine, a spiral push rod and a motor, the steering engines are fixedly installed on the assembly planes of the main frame body, and the spiral push rods are fixedly installed on the assembly planes of the main frame body. The axis of an output shaft of the steering engine is parallel to the surface and the assembling plane of the main frame body, a rotating support is installed on the output shaft of the steering engine, the motor is fixedly installed in the middle of the rotating support, and the inner end of the spiral propelling rod is coaxially and fixedly connected with an output shaft of the motor. The axis of the spiral propelling rod is perpendicular to the axis of the output shaft of the steering engine. Various working conditions of the robot can be achieved only by changing the thrust directions of the spiral push rods and different resultant forces generated by included angle differences between the spiral push rods, a complex lifting mechanism does not need to be additionally arranged, various driving actions are sensitive and efficient, and agility and maneuverability are high.
一种螺旋驱动水陆移动机器人,包括整体为三角形的主架体和三个螺旋驱动机构,主架体的三角尖端部设有装配平面,螺旋驱动机构包括舵机、螺旋推杆和电机,舵机固定安装在主架体的装配平面处,舵机的输出轴的轴线分别与主架体的表面和装配平面互相平行布置,在舵机的输出轴上安装有旋转支架,电机固定安装在旋转支架的中部,螺旋推进杆的内端与电机的输出轴同轴固定连接,螺旋推进杆的轴线与舵机的输出轴的轴线互相垂直布置;该机器人各种工况只需螺旋推杆的推力方向改变以及相互之间夹角差异产生的不同合力即可实现,无需额外设置复杂的升降机构,各种驱动动作灵敏高效,敏捷性和机动性比较高。
Spirally-driven amphibious mobile robot
螺旋驱动水陆移动机器人
2025-05-16
Patent
Electronic Resource
Chinese
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