MOVABLE DETECTION DEVICE FOR MIDDLE CHUTES AND APPLICATION THEREOF

WIPO Patent Application WO/2017/113608

A1

A movable detection device for middle chutes and a use method thereof. An information processing means (6) and an electromotor (7) are provided at one side of a protective housing (2). One end of the protective housing (2) is connected to a travelling means (1), and the other end of the protective housing (2) is connected to a base (8). A vertical offset detection mechanism (3), a dumbbell pin detection mechanism (5), and a horizontal offset detection mechanism (4) are provided on the base (8). The electromotor (7) is connected to the travelling means (1). The vertical offset detection mechanism (3), the horizontal offset detection mechanism (4), and the dumbbell pin detection mechanism (5) are all electrically connected to the information processing means (6). The offset of middle chutes and coming off or fracture of a dumbbell pin (28) are detected by means of the vertical offset detection mechanism (3), the horizontal offset detection mechanism (4), and the dumbbell pin detection mechanism (5). The current detection approach of a fixed detector is changed, wiring and installation procedures in mines are reduced, and the detection efficiency is improved.

ZENG QINGLIANG (CN)
WANG GANG (CN)
JIANG SHOUBO (CN)
YANG YANG (CN)
LI WEIMIN (CN)
CUI JING (CN)

PCT/CN2016/084720

July 06, 2017

June 03, 2016

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UNIV SHANDONG SCIENCE & TECH (CN)

G01B21/22; B65G19/28; G01D5/12

CN205373691U	2016-07-06
CN105509693A	2016-04-20
CN104925460A	2015-09-23
CN204587977U	2015-08-26
CN102180341A	2011-09-14
CN105059869A	2015-11-18
US20080054705A1	2008-03-06
US20050056527A1	2005-03-17

JW IP LAW FIRM (CN)

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