Title:
MAGNETIC CIRCUIT STRUCTURE FOR PERMANENT MAGNET CRAWLER OF WALL-CLIMBING ROBOT
Document Type and Number:
WIPO Patent Application WO/2020/063759
Kind Code:
A1
Abstract:
A magnetic circuit structure for a permanent magnet crawler (10) of a wall-climbing robot, consisting of permanent magnet adherence units (20) and a double-strand roller chain (30). The double-strand chain is provided with curved plates and mounting holes. The permanent magnet adherence units (20) are mounted in the curved plates of the chain (30), and utilize a type B magnetic circuit. The permanent magnet crawler (10) satisfies load requirements, satisfies obstacle-crossing and power requirements, and features a strong attractive force able to bear the weight of a robot and the weight of devices attached to the robot without falling.
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Inventors:
LI ZHANPENG (CN)
SUN XUERONG (CN)
LIU YANG (CN)
LIU ZHIHUA (CN)
SUN XUERONG (CN)
LIU YANG (CN)
LIU ZHIHUA (CN)
Application Number:
PCT/CN2019/108177
Publication Date:
April 02, 2020
Filing Date:
September 26, 2019
Export Citation:
Assignee:
YIU LIAN DOCKYARDS SHEKOU LTD (CN)
CHINA MERCHANTS HEAVY IND SHENZHEN CO LTD (CN)
CHINA MERCHANTS HEAVY IND SHENZHEN CO LTD (CN)
International Classes:
B63B59/10; B62D55/20; B62D55/265
Foreign References:
| CN109229299A | 2019-01-18 | |||
| CN208828066U | 2019-05-07 | |||
| CN105035202A | 2015-11-11 | |||
| CN104787144A | 2015-07-22 | |||
| CN108177725A | 2018-06-19 | |||
| EP0716006A2 | 1996-06-12 | |||
| KR100666442B1 | 2007-01-09 |
Other References:
DING, W. S. ET AL.: "Structural Design of Permanent-magnet Adsorption Tracked Ship Wall-climbing Robot", HYDROMECHATRONICS ENGINEERING., 28 March 2016 (2016-03-28), ISSN: 1001-3881
Attorney, Agent or Firm:
PRECISE INTELLECTUAL PROPERTY FIRM (CN)
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