Title:
ANTI-RUNAWAY CART SELF-ADJUSTING BUFFERING SYSTEM FOR INCLINED PATH TRANSPORTATION, AND APPLICATION THEREOF
Document Type and Number:
WIPO Patent Application WO/2019/210884
Kind Code:
A1
Abstract:
An anti-runaway cart self-adjusting buffering system for inclined path transportation, and an application thereof, said system comprising a minecart lifting winch (8), a cart-blocking fence lifting system, and a cart-blocking fence buffer system. Sensors (4, 7) are arranged at an upper cart area, on an inclined path, at a lower cart area and on a minecart to monitor the coal mine inclined path transportation minecart situation in real time, and signal repeaters (16) are arranged along the inclined path to transmit to a controller (3). By collecting data from the various sensors (4, 7), the controller (3) determines whether accidents occur during transportation, and controls the various sub-systems to perform corresponding actions and adjustments, to prevent accidents from occurring. A buffering apparatus in the cart-blocking fence buffer system uses a magnetorheological buffer, which is matched with the pressure sensors (4) and the speed sensor (7), and can perform automatic adjustments according to the minecart weight and the minecart speed.
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Inventors:
WANG CHENGLONG (CN)
MIAO GENYUAN (CN)
WANG CHENGWU (CN)
CHEN MENG (CN)
ZENG QINGLIANG (CN)
MA SHUMENG (CN)
QIU ZHIWEI (CN)
LIU YANXI (CN)
MIAO GENYUAN (CN)
WANG CHENGWU (CN)
CHEN MENG (CN)
ZENG QINGLIANG (CN)
MA SHUMENG (CN)
QIU ZHIWEI (CN)
LIU YANXI (CN)
Application Number:
PCT/CN2019/089091
Publication Date:
November 07, 2019
Filing Date:
May 29, 2019
Export Citation:
Assignee:
UNIV SHANDONG SCIENCE & TECH (CN)
International Classes:
B61K7/18; E21F13/04
Foreign References:
| CN108725510A | 2018-11-02 | |||
| CN203854677U | 2014-10-01 | |||
| CN2752541Y | 2006-01-18 | |||
| CN206374758U | 2017-08-04 | |||
| CN2303083Y | 1999-01-06 | |||
| SU1078103A1 | 1984-03-07 |
Attorney, Agent or Firm:
JINAN JINDI INTELLECTUAL PROPERTY AGENCY CO., LTD (CN)
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