公开(公告)号：US11312007B2

公开(公告)日：2022-04-26

申请号：US16095717

申请日：2017-06-23

Applicant: China University of Mining and Technology

Inventor： Chaoquan Tang ,  Gongbo Zhou ,  Eryi Hu ,  Hua Zhu ,  Bi Ma ,  Xin Shu ,  Jian Zhao ,  Xin Chen ,  Chusheng Liu

IPC: B25J9/06 ,  B25J5/00 ,  B25J9/10

Abstract: The invention relates to a serpentine inspection robot mechanism for lifting cage guide driven by magnetic wheels, comprising a magnetic wheel drive part and a pitching yawing part, wherein the magnetic wheel drive part comprises a worm and gear transmission mechanism (I) and a magnetic wheel driving mechanism (II), and the pitching yawing part comprises a pitching yawing mechanism (III). Magnetic wheels are driven by the worm and gear transmission mechanism (I) and the magnetic wheel driving mechanism (II), while the pitching and yawing control of the robot are realized by the pitching yawing mechanism (III). The serpentine robot driven by the magnetic wheels (22) resolves the problems that the efficiency of ordinary serpentine robot is low, and it is difficult for the simple-wheel-type robot to span the large gap and to reach some concealed corners, with the cage guide of the lifting machine sucked by the magnetic wheels (22).

公开(公告)号：US10815098B2

公开(公告)日：2020-10-27

申请号：US16304127

申请日：2017-12-27

Applicant: China University of Mining and Technology ,  XUZHOU COAL MINE SAFETY EQUIPMENT MANUFACTURE CO., LTD.

Inventor： Gongbo Zhou ,  Zhencai Zhu ,  Wei Li ,  Yuxing Peng ,  Guohua Cao ,  Ping Zhou ,  Xin Shu ,  Benliang Hao ,  Chaoquan Tang ,  Lin Luo

IPC: B66B7/12 ,  B66B5/00 ,  B66B7/06 ,  G01N21/952

Abstract: A multiple-state health monitoring apparatus for critical components in a hoisting system includes a frame. The frame is a square structure formed by welding a plurality of rectangular steels. A steel wire rope is arranged around a periphery of the square structure. A power system, a friction-and-wear apparatus, a brake-and-wear apparatus, and a tensioning apparatus are sequentially mounted from left to right on a bottom layer of the square structure. A bearing signal collection system, a tension sensor, an excitation apparatus, and a steel-wire-rope image collection system are sequentially mounted from left to right on a top layer of the square structure. The steel wire rope sequentially passes through all the apparatuses or systems and is driven by the power system to perform circling. All the apparatuses or systems are used to monitor an operation status of the steel wire rope.