3 TRIPLE TENSION INSULATOR STRING ASSEMBLY HAVING LIGHTNING PROTECTOR

摘要

the present invention may weight the balance weight, and also not occur the degradation of weight balance, to provide a protection device attached three consecutive internal insulators device that does not impair the function of the three consecutive internal insulators device and that for the purpose. The two sheets of two consecutive yoke (2) with a link to the attachment hole (4) in both ends, by connecting the link to the attachment hole 4 of the central coaxially constituting the three consecutive yoke 12, and each link attachment holes (4 ) attached to the insulators via a serial link (5) to constitute a serial built-in insulators 3 device. From two consecutive yoke (2) of the one side and maintain the protection device 10 to the central axis of the upper vicinity of the 3 consecutive internal insulators device by a horn mounting bracket 20 which overhangs in the direction of attachment of the central link hole 4 and attaching a balance weight in order to catch the minutes of the horn mounting bracket 20, a small balance weight 40 to the second serial yoke (2) or the link (5) of the outer side of the other side. ;