Title:
MULTIPOINT SYNCHRONOUS BRAKING CONTROL SYSTEM FOR MONORAIL CRANE, AND USE METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2023/206932
Kind Code:
A1
Abstract:
Disclosed are a multipoint synchronous braking control system for a monorail crane, and a use method therefor. The control system comprises a touch detection unit (1), a common end roller unit (2), a hydraulic unit (3), a synchronous control unit (4) and a connecting cable (5), wherein the touch detection unit (1) is mounted on a brake shoe (7) of the monorail crane, the common end roller unit (2) is mounted on a traveling rail and is connected to a rack (8) of the monorail crane, the touch detection unit (1) comprises a cylinder (101) connected to the brake shoe (7), a metal probe (102) corresponding to the traveling rail is arranged in cylinder (101), a circular boss is formed on the metal probe (102), a limit bolt (108) corresponding to the circular boss is formed on an inner side wall of the cylinder (101), the metal probe (102) can make contact with the traveling rail or the limit bolt (8) during braking of the brake shoe (7), and the brake shoe (7) is connected to the hydraulic unit (3) by means of a brake arm (6); and the metal probe (102), the limit bolt (108), the hydraulic unit (3) and the common end roller unit (2) are electrically connected to the synchronous control unit (4) by means of the connecting cable (5). The problem that a monorail crane cannot achieve multipoint synchronous braking control can be effectively solved by detecting the idle time of each brake in real time and delaying a control command of each brake during the next braking.
Inventors:
TANG YU (CN)
ZHU ZHENCAI (CN)
SHEN GANG (CN)
LI XIANG (CN)
GAO MENGMENG (CN)
WANG WEI (CN)
PENG YUXING (CN)
ZHOU GONGBO (CN)
LU HAO (CN)
WANG QINGGUO (CN)
ZHU ZHENCAI (CN)
SHEN GANG (CN)
LI XIANG (CN)
GAO MENGMENG (CN)
WANG WEI (CN)
PENG YUXING (CN)
ZHOU GONGBO (CN)
LU HAO (CN)
WANG QINGGUO (CN)
Application Number:
PCT/CN2022/119563
Publication Date:
November 02, 2023
Filing Date:
September 19, 2022
Export Citation:
Assignee:
UNIV CHINA MINING (CN)
International Classes:
F16D63/00; B61H7/12; F16D66/02
Foreign References:
| CN114688189A | 2022-07-01 | |||
| CN203048383U | 2013-07-10 | |||
| CN2173733Y | 1994-08-10 | |||
| CN103072864A | 2013-05-01 | |||
| CN113675017A | 2021-11-19 | |||
| GB1160196A | 1969-07-30 | |||
| JP2000211890A | 2000-08-02 |
Attorney, Agent or Firm:
NANJING JINGWEI PATENT & TRADEMARK AGENCY CO., LTD (CN)
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