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:
Mar. 01, 2016
Filed:
Aug. 25, 2011
Zhencai Zhu, Xuzhou, CN;
Guohua Cao, Xuzhou, CN;
Jiancong Qin, Suzhou, CN;
Hongqiao Kang, Suzhou, CN;
Guoan Chen, Xuzhou, CN;
Renyuan Wu, Xuzhou, CN;
Gongbo Zhou, Xuzhou, CN;
Wei LI, Xuzhou, CN;
Yiping MA, Suzhou, CN;
Jianrong Yang, Suzhou, CN;
Zhencai Zhu, Xuzhou, CN;
Guohua Cao, Xuzhou, CN;
Jiancong Qin, Suzhou, CN;
Hongqiao Kang, Suzhou, CN;
Guoan Chen, Xuzhou, CN;
Renyuan Wu, Xuzhou, CN;
Gongbo Zhou, Xuzhou, CN;
Wei Li, Xuzhou, CN;
Yiping Ma, Suzhou, CN;
Jianrong Yang, Suzhou, CN;
China University of Mining and Technology, Jiangsu, CN;
Dongnan Elevator Co, Ltd, Jiangsu, CN;
Abstract
A mine elevator is provided having an anti-explosion traction system, an anti-explosion lift car protection system, a flexible guide rail guiding system, a compound lift car, and a counterweight system. The anti-explosion traction system comprises a traction rope tension regulating device, an anti-explosion traction machine, and an anti-explosion control cabinet. The anti-explosion lift car protection system comprises a rope holder, a speed limiter, two hydraulic buffers, a safety clamp, a brake rope, and a brake rope tension buffer device. The flexible guide rail guiding system comprises a steel wire rope guide rail, a guide rail tension device connected to the steel wire rope guide rail and fixed to the an upper platform, a guide rail connection device connected to the steel wire rope guide rail and fixed to a lower platform, and a flexible guide rail guide sleeve fixed to the compound lift car and the counterweight system.