Foley & Lardner LLP
Single-drive bidirectional-crawling pipe-cleaning robot
The present invention discloses a single-drive bidirectional-crawling pipe-cleaning robot, including a front body assembly, a transmission assembly, and a rear body assembly. The transmission assembly is driven by a single power source, and a transmission effect of a connecting rod mechanism, a gear mechanism, and an equal-dwell cam mechanism is used to implement alternate retraction and support of the front body assembly and the rear body assembly in a radial direction and a telescopic motion in an axial direction between the front body assembly and the rear body assembly and at the same time implement synchronous rotation of a dredging cutter head, so as to implement bidirectional crawling and pipe cleaning work of the robot along a pipe. The present invention is stable, reliable, compact, and practical, and implements single-drive bidirectional crawling and pipe cleaning in a pipe having a greatly changing pipe diameter, so that the obstacle negotiation performance and adaptability to pipe diameter changes of an in-pipe robot are effectively improved, the endurance of the in-pipe robot is improved, and practical engineering significance in cleaning of a horizontal pipe having a greatly changing pipe diameter is provided.
China University of Mining and Technology Xuzhou Zhirun Mining Equipment Science and Technology Co., Ltd
F B B E B E F E
F16L B08B B08B E03F B08B E03F F16L E02F
inventional inventional additional additional inventional additional additional additional
Hongzhuang Hongxiang Gang Cheng Jianhua Wei Songyong Wei Houguang Qizhi
Wu Jiang Shen Cheng Yang Tang Liu Li Liu Xie