Lightning arrester equipment for easy installation
A lightning arrester and equipment technology, applied in the installation of cables, installation of lighting conductors, over-voltage protection resistors, etc., can solve problems such as affecting the normal operation of overhead lines and inconvenient passage of live work vehicles
Active Publication Date: 2022-03-25
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 is easy to install, which can use the insulating pole operation method to carry out live installation without affecting the normal operation of the overhead line, thereby effectively solving the inconvenient area 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
[0042] Specific embodiment one: as figure 1 As shown, a lightning arrester device that is easy to install includes a bracket 1 , a lightning protection component 5 and an anti-loosening and anti-loosening device 4 .
[0043] 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.
[0044] The lightning protection assembly 5 includes a lightning arrester 5.1 fixed on a bracket, a lower conductive head 5.2 arranged on the upper end of the lightning arrester, an upper conductive head 5.3 located above the lower conductive head, and a conductive lead 5.4 electrically ...
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The invention discloses a lightning arrester device that is easy to install, and aims to provide a live installation that can be installed using an insulating pole operation method without affecting the normal operation of the overhead line, thereby effectively solving the problem of inconvenient traffic for live work vehicles. The lightning arrester can only be installed after the overhead line is powered off, and the lightning arrester equipment that 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; the lightning protection assembly, the lightning protection assembly includes a lightning arrester fixed on the bracket, a lower conductive head arranged on the upper end of the lightning arrester, an upper conductive head located above the lower conductive head and a conductive lead electrically connected to the upper conductive head, A discharge gap is formed between the lower conductive head and the upper conductive head; and an anti-loosening and anti-loosening device.
Description
technical field [0001] The invention relates to a lightning arrester device, in particular to a lightning arrester device which is easy to install. 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 using t...
Claims
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IPC IPC(8): H02G13/00H01C7/12
Inventor 姜小军胡仁杰张建鹏刘伟王天明严威表赵宁余星临华建亮毛云彪郑颖轩
Owner 国网浙江省电力有限公司江山市供电公司