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公开(公告)号：US20210039726A1
公开(公告)日：2021-02-11
申请号：US16976922
申请日：2018-12-31
Inventor： Jinguo LIU , Xing LI , Jian DING , Yuwang LIU
IPC: B62D55/075 , B62D55/065 , B62D55/125 , B62D55/08
Abstract: A reconfigurable joint track compound mobile robot has a main vehicle body, yaw joints and an auxiliary track module. The main vehicle body has a main track, and a clutch brake and a first wheel joint arranged in a main track driving wheel. A second wheel joint is arranged in a main track driven wheel. The main vehicle body is provided with main track driving mechanisms and a wheel joint driving mechanism. The main track driving wheel is driven to rotate by the main track driving mechanisms, which are connected with the clutch brake. The second wheel joint is driven to rotate by the wheel joint driving mechanism. Each wheel joint is correspondingly connected with the yaw joints, which are rotatably connected with the auxiliary track module. A yaw driving mechanism that drives the auxiliary track module to swing is arranged in each yaw joint.
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公开(公告)号：US20210040846A1
公开(公告)日：2021-02-11
申请号：US16976893
申请日：2018-12-28
Inventor： Jinguo LIU , Feiyu ZHANG , Mangkuan WANG , Yuwang LIU
Abstract: The present invention relates to a rotating self-drilling device for extraterrestrial objects. One end of a pressure sensor installing barrel is connected with a rear cover; a reed fixing lower cover is installed on the rear cover; one end of a wire outlet post is connected with the reed fixing lower cover, and the other end is provided with a reed fixing upper cover; a plurality of reeds are arranged between the reed fixing upper cover and the reed fixing lower cover; both ends of each of the reeds are respectively connected with the reed fixing upper cover and the reed fixing lower cover; the other end of the pressure sensor installing barrel is connected with one end of a motor installing barrel; the other end of the motor installing barrel is connected with a motor installing barrel front cover; a motor and decelerator is placed in the motor installing barrel; both ends of a transmission shaft are respectively connected with the output end of the motor and decelerator and a ferrule; both ends of a milling head are respectively connected with the ferrule and a drill bit; a propelling spiral tube is sleeved outside the motor installing barrel; both ends are respectively connected with the ferrule and a bearing fixing cover; the bearing fixing cover is rotatably connected with the motor installing barrel; The overall structure of the present invention is light and compact. A drive system has only one motor to realize large penetration depth.
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