The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 13, 2015
Filed:
Aug. 25, 2011
Guohua Cao, Jiangsu, CN;
Zhencai Zhu, Jiangsu, CN;
Jiancong Qin, Jiangsu, CN;
Hongqiao Kang, Jiangsu, CN;
Guoan Chen, Jiangsu, CN;
Chongqiu Wang, Jiangsu, CN;
Renyuan Wu, Jiangsu, CN;
Yongguang Cao, Jiangsu, CN;
Junhui Wu, Jiangsu, CN;
Yilei LI, Jiangsu, CN;
Guohua Cao, Jiangsu, CN;
Zhencai Zhu, Jiangsu, CN;
Jiancong Qin, Jiangsu, CN;
Hongqiao Kang, Jiangsu, CN;
Guoan Chen, Jiangsu, CN;
Chongqiu Wang, Jiangsu, CN;
Renyuan Wu, Jiangsu, CN;
Yongguang Cao, Jiangsu, CN;
Junhui Wu, Jiangsu, CN;
Yilei Li, Jiangsu, CN;
China University of Mining and Technology, Jiangsu, CN;
Dongnan Elevator Co., Ltd., Jiangsu, CN;
Abstract
A mining elevator traction cable connecting apparatus and a measuring method therefor, for use in a mining elevator serving a deep-mine. The apparatus includes an industrial personal computer (IPC), a signal collector connected to the IPC, multiple symmetrically arranged cable rings for use in connecting to one end of a traction cable, and a traction cable tension adjusting apparatus connected to the multiple of cable rings. Arranged within the traction cable tension adjusting apparatus are a plurality of hydraulic cylinders, and a plurality of draw wire displacement sensors for use in monitoring the relative displacement between each hydraulic cylinder plunger and a corresponding hydraulic cylinder body. The draw wire displacement sensors and an oil pressure sensor connected to a hydraulic pipeline are connected to the IPC via the signal collector, forming a traction cable tension and degree of adjustment measuring system.