Lightning arrester device capable of live installation
A technology of lightning arrester and conductive base, which is applied in the installation of cables, corona discharge devices, installation of lighting conductors, etc., and can solve the problems of affecting the normal operation of overhead lines and inconvenient passage of live working vehicles
Active Publication Date: 2021-11-09
国网浙江省电力有限公司江山市供电公司 +1
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Problems solved by technology
[0003] The first purpose of the present invention is to provide a lightning arrester device that can be installed live, which can be installed live by using the insulating pole operation method without affecting the normal operation of the overhead line, thereby effectively solving the problem of inconvenient areas for live working vehicles , it is necessary to wait until the overhead line is powered off before installing the arrester, which affects the normal operation of the overhead line
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specific Embodiment 1
[0035] Specific embodiment one: as figure 1 As shown, a lightning arrester device capable of live installation includes a bracket 1 and a lightning arrester 5 .
[0036] The bracket 1 includes a top plate 1.1, a bottom plate 1.2 and a side plate 1.3 connecting the bottom plate and the top plate. The space between the top board, the bottom board and the side boards forms the cross-arm clamping groove 2. In this embodiment, the top plate is parallel to the bottom plate, and the side plates are perpendicular to the bottom plate. Bolt through holes are arranged on the base plate, and fastening bolts 3 are arranged on the bolt through holes.
[0037] The lightning arrester 5 includes an insulator 5.1, a conductive base 5.2 arranged at the lower end of the insulator, a conductive upper seat 5.3 arranged at the upper end of the insulator, a conductive lead wire 5.7 electrically connected with the conductive upper seat, and a drain rod 5.5. One end of the drain rod is electrically ...
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The invention discloses a lightning arrester device capable of live installation, and aims to provide a live installation that can be carried out by using an insulating pole operation method without affecting the normal operation of overhead lines, so as to effectively solve the problem of inconvenient passage of live work vehicles. It is necessary to wait until the overhead line is powered off before installing the arrester, which affects the normal operation of the overhead line. It includes a bracket. The bracket includes a top plate, a bottom plate and a side plate connecting the bottom plate and the top plate. There are fastening bolts on the hole; lightning arrester, the lightning arrester includes an insulator, a conductive base arranged at the lower end of the insulator, a conductive upper seat arranged at the upper end of the insulator, a conductive lead wire and a drain rod electrically connected with the conductive upper seat, and the lightning arrester is fixed on the bracket through the conductive base .
Description
technical field [0001] The invention relates to a lightning arrester device, in particular to a lightning arrester device capable of live installation. Background technique [0002] After the lightning arrester used on the overhead line is aging or damaged at present, since the lightning arrester in the prior art generally cooperates with the stud and the nut at the lower end of the lightning arrester, the lightning arrester is fixed on the cross arm of the pole. The studs are inserted into the mounting holes on the cross-arm of the pole from top to bottom, and then the nuts are installed on the studs, and the nuts are locked to fix the arrester on the cross-arm of the pole; due to specific installation, It is necessary to insert the studs at the lower end of the arrester into the installation holes on the cross-arm of the electric pole from top to bottom, which makes it impossible for the arrester in the prior art to be installed on the cross-arm of the electric pole by usi...
Claims
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IPC IPC(8): H01T19/00H02G13/00
CPCH01T19/00H02G13/80
Inventor 姜小军胡仁杰杨辉郑晓军徐冰刘伟吴海宝王天明严威表赵宁余星临华建亮毛云彪
Owner 国网浙江省电力有限公司江山市供电公司