Title:
WOUND LIFTING WIRE ROPE IMPACT FRICTION TEST SYSTEM IN A KILOMETER-DEEP WELL
Document Type and Number:
WIPO Patent Application WO/2016/086863
Kind Code:
A1
Abstract:
A wound lifting wire rope impact friction test system in a kilometer-deep well, comprising: a frame (5), a roller (1) is disposed on the left end of the frame (5), and is mounted within a bearing block (8) above the frame (5) via a roller central shaft (9), the roller central shaft (9) is connected to a variable-speed motor (6) via a torque and rotational speed meter (7), a thrust oil cylinder (4) is horizontally disposed at the same height as the roller central shaft (9) on the right end of the frame (5), the thrust oil cylinder (4) and a friction wheel (2) are connected together via a pin, a centroid position of the friction wheel (2) is located at the same height as the thrust oil cylinder (4), two sides of the friction wheel (2) are fixed on a movable bearing (3), the movable bearing (3) is mounted on a guide rail (13) fixed on the frame, two wire ropes (10) are wound side by side on the roller (1), and one wire rope (12) is wound on the friction wheel (2). The system simulates a working condition of wound lifting wire rope impact friction test system in a kilometer-deep well, studies tribology property of the wire rope under different rotational speeds, accelerations, impact velocities, and contact pressures, and has a simple and compact structure, a low cost, and provides an easy method and effective results.
Inventors:
ZHU ZHENCAI (CN)
PENG YUXING (CN)
JI HONGTAO (CN)
CHEN GUOAN (CN)
CAO GUOHUA (CN)
WANG DAGANG (CN)
LI WEI (CN)
ZHOU GONGBO (CN)
SHEN GANG (CN)
LU HAO (CN)
CHANG XIANGDONG (CN)
PENG YUXING (CN)
JI HONGTAO (CN)
CHEN GUOAN (CN)
CAO GUOHUA (CN)
WANG DAGANG (CN)
LI WEI (CN)
ZHOU GONGBO (CN)
SHEN GANG (CN)
LU HAO (CN)
CHANG XIANGDONG (CN)
Application Number:
PCT/CN2015/096236
Publication Date:
June 09, 2016
Filing Date:
December 03, 2015
Export Citation:
Assignee:
UNIV CHINA MINING (CN)
International Classes:
G01N19/02
Foreign References:
CN104677816A | 2015-06-03 | |||
CN102564939A | 2012-07-11 | |||
CN104122198A | 2014-10-29 | |||
DE3116715A1 | 1982-11-18 | |||
SU1569676A1 | 1990-06-07 |
Attorney, Agent or Firm:
JW IP LAW FIRM (CN)
北京德崇智捷知识产权代理有限公司 (CN)
北京德崇智捷知识产权代理有限公司 (CN)
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