Fall prevention brake buffering system for high-speed mine lift

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United States of America Patent

PATENT NO 9840396
SERIAL NO

14383836

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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Disclosed is a fall prevention brake buffering system for high-speed mine lift, including brake ropes (2) fixed on two sides of a car (5). One end of the brake rope (2) is fixed on the top part of a vertical well (6), and the other end is fixed on the bottom part of the vertical well (6). A linkage mechanism (11) is arranged at the bottom of the car (5). A buffer (1) is arranged at the top of the brake rope (2), and a tension connector (4) is arranged at the bottom of the brake rope (2). A brake rope safety tong (3) fixed on the brake rope (2) and connected with the linkage mechanism (11) is arranged at the bottom of the car (5). The buffer (1) includes an inverted brake rope gradual safety tong (8) with a buffering rope (9) provided therein and connected with the brake rope (2). A buffering rope clip (10) is arranged on the buffering rope (9). The system is convenient to install, and the buffering force of the brake rope is constant and adjustable. The system realizes reliable fall prevention brake function, greatly improves safety performance during high-speed operation of a lift with non-rigid rails, and increases safety performance during high-speed operation of a mine lift.

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First Claim

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Patent Owner(s)

  • CHINA UNIVERSITY OF MINING AND TECHNOLOGY;DONGNAN ELEVATOR CO. LTD.

International Classification(s)

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  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cao, Guohua Xuzhou, CN 87 402
Chen, Guoan Xuzhou, CN 22 83
Kang, Hongqiao Xuzhou, CN 7 43
Li, Wei Xuzhou, CN 2028 12741
Ma, Yiping Xuzhou, CN 198 1574
Peng, Weihong Xuzhou, CN 17 34
Qin, Jiancong Xuzhou, CN 12 48
Wu, Renyuan Xuzhou, CN 6 42
Yang, Jianrong Xuzhou, CN 10 36
Yue, Ling Xuzhou, CN 5 14
Zhou, Gongbo Xuzhou, CN 57 85
Zhu, Zhencai Xuzhou, CN 82 102

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