The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 22, 2014
Filed:
May. 14, 2010
Zhijun LI, Wuhan, CN;
Hanming LI, Wuhan, CN;
Ting Liu, Wuhan, CN;
Qianhu Wei, Shenzhen, CN;
Feng Huo, Wuhan, CN;
Ming Zhan, Shenzhen, CN;
Min Dai, Wuhan, CN;
Shicong Deng, Shenzhen, CN;
Kai Liu, Wuhan, CN;
Ning Cao, Shenzhen, CN;
Xiong Wu, Wuhan, CN;
Yuhua Zhang, Shenzhen, CN;
Dingxie Gu, Wuhan, CN;
Weicai Zhou, Shenzhen, CN;
Peihong Zhou, Hubei, CN;
Zhenqiang LI, Wuhan, CN;
Ying Lou, Wuhan, CN;
Huiwen He, Wuhan, CN;
Zhijun Li, Wuhan, CN;
Hanming Li, Wuhan, CN;
Ting Liu, Wuhan, CN;
Qianhu Wei, Shenzhen, CN;
Feng Huo, Wuhan, CN;
Ming Zhan, Shenzhen, CN;
Min Dai, Wuhan, CN;
Shicong Deng, Shenzhen, CN;
Kai Liu, Wuhan, CN;
Ning Cao, Shenzhen, CN;
Xiong Wu, Wuhan, CN;
Yuhua Zhang, Shenzhen, CN;
Dingxie Gu, Wuhan, CN;
Weicai Zhou, Shenzhen, CN;
Peihong Zhou, Hubei, CN;
Zhenqiang Li, Wuhan, CN;
Ying Lou, Wuhan, CN;
Huiwen He, Wuhan, CN;
Shenzhen Power Supply Burea of Guangdong Power Grid Corp., Shenzhen, Guangdong, CN;
State Grid Electric Power Research Institute, Wuhan, Hubei, CN;
Abstract
A method for vertically grounding and leading down form an inner side of a composite pole tower and pole tower thereof, wherein the method includes the following steps: extending an upper metal cross arm from an extended line of at least one side of a ground wire cross arm which is made of metal, vertically leading down a ground down-leading wire from a distal end of the upper metal cross arm, connecting the ground down-leading wire to the pole tower via a lower metal cross arm at a distance under a lower lead, and grounding the ground down-leading wire along a tower body of the pole tower, wherein when an lower portion of the tower body is a metal pipe, the ground down-leading wire is selectively directly connected to the metal pipe via the lower metal cross arm. The upper metal cross arm and the lower cross arm are able to provide a distance between the ground down-leading wire and the pole tower. The method enhances the ability of bearing lightning flashover, increases the insulating intensity to lightning impact, and prevents burning to composite insulator by power-flow current after lightning flash over. And also the method is easy and simple for application.