Invention Grant
- Patent Title: Mining elevator
- Patent Title (中): 采矿电梯
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Application No.: US13982477Application Date: 2011-08-25
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Publication No.: US09272881B2Publication Date: 2016-03-01
- Inventor: Zhencai Zhu , Guohua Cao , Jiancong Qin , Hongqiao Kang , Guoan Chen , Renyuan Wu , Gongbo Zhou , Wei Li , Yiping Ma , Jianrong Yang
- Applicant: Zhencai Zhu , Guohua Cao , Jiancong Qin , Hongqiao Kang , Guoan Chen , Renyuan Wu , Gongbo Zhou , Wei Li , Yiping Ma , Jianrong Yang
- Applicant Address: CN Jiangsu CN Jiangsu
- Assignee: China University of Mining and Technology,Dongnan Elevator Co, Ltd
- Current Assignee: China University of Mining and Technology,Dongnan Elevator Co, Ltd
- Current Assignee Address: CN Jiangsu CN Jiangsu
- Agency: Seed IP Law Group PLLC
- Priority: CN201110191149 20110708
- International Application: PCT/CN2011/078883 WO 20110825
- International Announcement: WO2013/007059 WO 20130117
- Main IPC: B66B11/02
- IPC: B66B11/02 ; B66B7/04 ; B66B17/00 ; B66B5/04 ; B66B7/02 ; B66B17/04 ; B66B7/08 ; B66B5/16 ; B66B15/08 ; B66B5/24

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.
Public/Granted literature
- US20140110194A1 MINING ELEVATOR Public/Granted day:2014-04-24
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