JPS6231329U

JPS6231329U -

Info

Publication number: JPS6231329U
Application number: JP12227585U
Authority: JP
Priority date: 1985-08-08
Filing date: 1985-08-08
Publication date: 1987-02-25
Also published as: JPH0310572Y2

Description

[Brief explanation of the drawing]

第１図はこの考案の複連耐張碍子装置を具体化
した一実施例を示す装柱状態の正面図、第２図は
長幹碍子連が離断した状態を示す一部省略正面図
、第３図はヨークと碍子連との連結部付近の部分
拡大正面図、第４図は長幹碍子間の連結部の部分
拡大断面図、第５図はこの考案の別例を示す部分
正面図、第６図は同別例の作用を説明するための
略体側面図、第７図は従来の複連耐張碍子装置を
示す正面図である。１…塔体、７（１２）…塔体側（導体側）ヨー
ク、１６…導体、２０（２１）…耐張碍子として
の上側（下側）長幹碍子連、２２，２３…長幹碍
子、２４（２５）…塔体側（導体側）キヤツプ金
具、２４ａ，２５ａ，２８ａ，２９ａ，３３ａ，
３３ｂ…ストツパ部、２８，３３…ホーン取付金
具、２９…直角クレビスリンク、α，β，γ，θ
…取付角、Ｊ，Ｊ′…連結部。 FIG. 1 is a front view showing an embodiment of the multiple tension insulator device of this invention in a column-mounted state; FIG. 2 is a partially omitted front view showing a state in which the long insulator strings have been separated; Fig. 3 is a partially enlarged front view of the connecting part between the yoke and the insulator chain, Fig. 4 is a partially enlarged sectional view of the connecting part between the long insulators, and Fig. 5 is a partial front view showing another example of this invention. , FIG. 6 is a schematic side view for explaining the operation of the same modification, and FIG. 7 is a front view showing a conventional multiple tension insulator device. 1... Tower body, 7 (12)... Tower body side (conductor side) yoke, 16... Conductor, 20 (21)... Upper (lower side) long stem insulator series as a tension insulator, 22, 23... Long stem insulator, 24 (25)...Tower body side (conductor side) cap metal fittings, 24a, 25a, 28a, 29a, 33a,
33b...Stopper part, 28, 33...Horn mounting bracket, 29...Right angle clevis link, α, β, γ, θ
...Mounting angle, J, J'...Connection part.

Claims

[Claims for Utility Model Registration] 1. In a multiple tension insulator device in which insulator chains 20 and 21 are installed in parallel between a tower side yoke 7 and a conductor side yoke 12, the yokes 7 and 12 and the insulator series 20
, 21, or the connecting portion J' between the connecting portion J and each insulator chain 20, 21 itself, when the insulator chain 20 or 21 is separated, the insulator chain to the yokes 7, 12 is disconnected. Mounting angle γ of 20, 21,
1. A multi-strand tension insulator device, characterized in that a stopper part is provided for regulating θ to a predetermined angle or more to prevent a collision between a severed insulator chain and an unbroken insulator chain. 2. A stopper portion 29a is formed on the right angle clevis link 29, which is rotatably connected to the yokes 7, 12 by shafts 8, 9, for regulating the mounting angle α with the yokes 7, 12, and A long trunk insulator 22 that constitutes the link 29 and the insulator series 20 and 21
, 23 and the shaft 26 between the cap fittings 24 and 25.
, 30, the horn mounting bracket 28 is rotatably connected to the stopper portions 24a, 25a of the cap metal fittings 24, 25, and has a mounting angle β between the horn mounting bracket 28 and the long insulators 22, 23. A stopper part 28a for regulating is formed, and the mounting angle γ of the long insulators 22, 23 with respect to the yokes 7, 12 is regulated by the stopper parts 29a, 24a, 25a, 28a. The multiple tension insulator device according to scope 1. 3 Long stem insulator 2 that constitutes the insulator series 20 and 21
The horn mounting bracket 33 is rotatably connected to the opposing cap brackets 24, 25 by a shaft 31.
Stopper portions 33a and 33b are formed that abut on the stopper portions 24a and 25a of No. 5, and the long insulator 2
2. The multiple tension insulator device according to claim 1 or 2, wherein the mounting angles θ of the sections 2 and 23 are regulated.