国家/地区 中国（2）
IPC部 H（2）
IPC大类 H01（2）
IPC小类 H01R（2）
IPC H01R004/64（2）
发明人 WANG C（2）
公开年 2023（2）
申请年 2022（2） 
专利权人 YUNNAN POWER TRANSMISSION TRANFORMATIO（2）

Graphene copper transmission line pay-off grounding pulley for use in tension stringing construction, has conductive wheel group whose end is connected to grounding wire, where grounding wire includes external insulating wire sheath and composite wire core placed in insulating wire sheath.

WANG Z, LI Y, GAO Z, YAN F, LI J, YANG M, GAO J, ZHANG J, WANG C, ZENG D, CHU L, XIANG Y, TAN H, XU L, TANG N, YAN Z, LI H, FENG F, YANG Y, XIE L, ZENG L, ZHAO H

Working ground wire based on graphene and copper as guide line, has composite wire core placed in insulating wire and composed of multiple graphene wires and multiple copper wires which are staggered.

TAO R, ZHANG R, YANG M, LI Y, WANG Z, YAN F, LI J, LU P, YAO H, SONG H, ZHANG J, GAO J, GAO Z, PU J, TAN H, CHU L, WANG C, TANG N, XIANG Y, ZENG D, XU L, WANG H, YAN Z, LI H, XIE L, YANG Y, FENG F, ZHAO H, ZENG L