公开(公告)号：US20190225287A1

公开(公告)日：2019-07-25

申请号：US16093891

申请日：2016-12-07

Applicant: CHINA UNIVERSITY OF MINING AND TECHNOLOGY

Inventor： Gongbo ZHOU ,  ZhaoXing GAO ,  Chaoquan TANG ,  Zhencai ZHU ,  Guohua CAO ,  Ping ZHOU ,  Hao CHEN

IPC: B62D57/024 ,  G01D21/02

Abstract: The present invention discloses an apparatus and method for patrol-inspection of a rigid cage channel. The patrol-inspection apparatus comprises a moving member, a transmission member, a driving member, a guide member, and a housing on a main bottom plate. The driving member comprises a tilt sensor and a pressure sensor connected to a microcontroller, the microcontroller is connected to a driver, the driver is connected to a brushless DC motor, and an output shaft of the brushless DC motor is provided with an optical encoder connected to the driver; The moving member comprises a driving output shaft and a driven output shaft, wheel flanges on the driving output shaft and the driven output shaft are each connected with a wheel hub, a permanent magnet is provided in the wheel hub, and a rubber skin is provided on the outer side of the wheel hub; The transmission member comprises a worm connected with the output shaft of the brushless DC motor, a worm wheel on the driving output shaft and meshed with the worm, timing pulleys on the driving output shaft and the driven output shaft, and a timing belt wound on the timing pulleys. The guide member comprises a guide wheel. The present invention increases inspection speed of the rigid cage channel and improves indirectly the production efficiency of the coal mine enterprise.

公开(公告)号：US20200131003A1

公开(公告)日：2020-04-30

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.