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A platform for research: civil engineering, architecture and urbanism
Iron tower vacuum switch cross arm
An iron tower vacuum switch cross arm comprises a first cross arm assembly, a second cross arm assembly and third cross arm assemblies; one end of the first cross arm asssembly and one end of the second cross arm assembly are individually fixed at two opposed sides of an iron tower, the first cross arm assembly and the second cross arm assembly are at the same horizontal plane and are of the same structure; the first cross arm assembly comprises a cross arm body, a first fixing plate, a second fixing plate, a third fixing plate and a fourth fixing plate; the first fixing plate and the second fixing plate are parallel with each other and are disposed in a spaced manner at one side of the cross arm body close to the iron tower; the third fixing plate and the fourth fixing plate are parallel with each other and are disposed in a spaced mannner at one side of the cross arm body away from the iron tower; the third cross arm assemblies are horizontally disposed at bottom parts of the first cross arm assembly and the second cross arm assembly, a wire hanging plate is disposed on the third cross arm assemblies and between the first cross arm assembly and the second cross arm assembly and is perpendicular to the third cross arm assemblies. With adoption of the iron tower vacuum switch cross arm provided by the present invention, installation of a vacuum switch becomes firm, and opening and closing actions of an operating mechanism become accurate and reliable.
Iron tower vacuum switch cross arm
An iron tower vacuum switch cross arm comprises a first cross arm assembly, a second cross arm assembly and third cross arm assemblies; one end of the first cross arm asssembly and one end of the second cross arm assembly are individually fixed at two opposed sides of an iron tower, the first cross arm assembly and the second cross arm assembly are at the same horizontal plane and are of the same structure; the first cross arm assembly comprises a cross arm body, a first fixing plate, a second fixing plate, a third fixing plate and a fourth fixing plate; the first fixing plate and the second fixing plate are parallel with each other and are disposed in a spaced manner at one side of the cross arm body close to the iron tower; the third fixing plate and the fourth fixing plate are parallel with each other and are disposed in a spaced mannner at one side of the cross arm body away from the iron tower; the third cross arm assemblies are horizontally disposed at bottom parts of the first cross arm assembly and the second cross arm assembly, a wire hanging plate is disposed on the third cross arm assemblies and between the first cross arm assembly and the second cross arm assembly and is perpendicular to the third cross arm assemblies. With adoption of the iron tower vacuum switch cross arm provided by the present invention, installation of a vacuum switch becomes firm, and opening and closing actions of an operating mechanism become accurate and reliable.
Iron tower vacuum switch cross arm
WU SHUAI (author) / LI QIANG (author) / ZHANG PEIBO (author) / SHI CHAO (author) / ZHANG LAIWEI (author) / LI YAPING (author) / WANG GUOQIANG (author) / LIU QUAN (author) / DU JIAN (author) / WANG YULING (author)
2016-02-24
Patent
Electronic Resource
English
IPC:
E04H
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