JPS6142026U

JPS6142026U - Lightning disconnection prevention device

Info

Publication number: JPS6142026U
Application number: JP1984127711U
Authority: JP
Inventors: 廣美長坂; 泰児玉
Original assignee: 日本碍子株式会社; 九州電力株式会社
Priority date: 1984-08-22
Filing date: 1984-08-22
Publication date: 1986-03-18
Also published as: KR900003011Y1; KR850010673U; JPH0231945Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１薗は本考案の雷断線防止装置の一実施例を示す正面
図、第２図は第１図のＡ−Ａ線拡大断面図、第３図は垂
直可動部付近の拡大分解斜視図、第４図は要部の拡大正
面図、第５図は接地側ホーンの拡大平面図、第６図は電
線側ホーンユニットの断面図、第７図は同じく開いた状
態を示す右側面図、第８図は同じく開いた状態を示す平
面図、第９図は電極栓を示す一部断面図である。The first figure is a front view showing an embodiment of the lightning disconnection prevention device of the present invention, the second figure is an enlarged sectional view taken along the line A-A in figure 1, and the third figure is an enlarged exploded perspective view of the vicinity of the vertical movable part. Fig. 4 is an enlarged front view of the main parts, Fig. 5 is an enlarged plan view of the ground side horn, Fig. 6 is a sectional view of the wire side horn unit, Fig. 7 is a right side view showing the same opened state, FIG. 8 is a plan view similarly showing the opened state, and FIG. 9 is a partially sectional view showing the electrode plug.

Claims

[Scope of Claim for Utility Model Registration] 1. Grip the high voltage insulator 2 with the bind wire 6 and attach the wire-side horn unit 31 to the non-insulated wire 5, while attaching the wire-side horn unit 31 to the grounded object such as the arm arm 1 via the current-limiting element unit 19. In the lightning disconnection prevention device in which the ground side horn 26 is attached to the wire side horn unit 31 with a discharge gap Gi, Consists of a pair of upper and lower sleeves 5, pieces 34 and 35, which are pivotally connected to be openable and closable,
an insulating cover 33 containing the insulating compound 32;
Covering cover 5a of the insulated wire 5 attached to the insulating cover 33
The wire-side horn unit 31 is constituted by a wire-side horn unit 46 that penetrates through the core wire 5b and contacts the core wire 5b, and a tightening means that tightens both cover pieces 34 and 35.
A lightning disconnection prevention device characterized in that it is attached to an insulated wire 5 from above. -2 A screw hole 35e is formed in the insulating cover 33, and the electrode plug 4 is formed by integrally fixing a wire-side horn 46 having a screw portion 46a and an insulating base 44 to the screw hole 35e.
3 are screwed together, and when the electrode plug 43 is screwed, the wire-side horn 46 is screwed into the insulated wire 5-. 3 The wire-side horn 46 is connected to the conductive electrode sleeve 4
5, and this electrode sleeve 45 is press-fitted into the insulating base 4.
4. The lightning disconnection prevention device according to claim 1 or 2 of the utility model registration claim, which is fixedly installed in the lightning wire breakage prevention device. 4. The lightning disconnection prevention device according to claim 2 or 3, wherein the insulating base 44 is formed with a discharge hole 44C for emitting an arc from the discharge end 46b of the wire-side horn 46. 5 The tightening means includes an insulating bolt 42 attached to a thin string portion 41a integrally formed on the lower cover piece 35 of the insulating cover 33, and an insulating bolt 42 attached to the lower cover piece 35 as well.
The lightning disconnection prevention device according to claim 1, which is comprised of a through hole 35c through which the insulating bolt 42 is inserted, and a screw hole 34b provided in the upper cover piece 34 and into which the insulating bolt 42 is screwed.