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Title:
DAMPING ADJUSTMENT TYPE SUBSPAN OSCILLATION PREVENTION SPACING ROD
Document Type and Number:
WIPO Patent Application WO/2016/070646
Kind Code:
A1
Abstract:
A damping adjustment type subspan oscillation prevention spacing rod comprises wire clamps (1), a frame (2) and elastic columns (16). The elastic columns (16), the wire clamps (1), a cross shaft (15) and wire clamp brackets (6) are connected in order. The damping adjustment type subspan oscillation prevention spacing rod is suitable for preventing subspan oscillation of a multi-division power transmission line, and realizes the absorption of different subspan oscillation energy through the design and modification of an ordinary multi-division spacing rod, thereby restraining the occurrence of subspan oscillation, effectively reducing the occurrence probability of subspan oscillation of a power transmission line, and improving the safety and reliability of the line.

Inventors:
ZHU KUANJUN (CN)
LIU BIN (CN)
SI JIAJUN (CN)
NIU HAIJUN (CN)
LIU SHENGCHUN (CN)
ZHANG LICHUN (CN)
LI XINMIN (CN)
QIU SHUQING (CN)
JIANG LIANGHU (CN)
SUN NA (CN)
ZHAN XUEPING (CN)
WAN JIANCHENG (CN)
ZHANG JUN (CN)
LIU ZHEN (CN)
Application Number:
PCT/CN2015/083896
Publication Date:
May 12, 2016
Filing Date:
July 13, 2015
Export Citation:
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Assignee:
STATE GRID CORP CHINA (CN)
CHINA ELECTRIC POWER RES INST (CN)
STATE GRID HENAN ELECTRIC POWER CO (CN)
International Classes:
H02G7/12; H02G7/14
Foreign References:
CN204243685U2015-04-01
CN202978167U2013-06-05
CN102227072A2011-10-26
US3567841A1971-03-02
US3230295A1966-01-18
Attorney, Agent or Firm:
AMBOYNA INTELLECTUAL PROPERTY AGENT CO., LTD. (CN)
北京安博达知识产权代理有限公司 (CN)
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