JPS63193936U

JPS63193936U -

Info

Publication number: JPS63193936U
Application number: JP8401187U
Authority: JP
Priority date: 1987-05-30
Filing date: 1987-05-30
Publication date: 1988-12-14

Description

[Brief explanation of the drawing]

第１図は本考案の正面図、第２図は碍子の正面
図、第３図、第４図は両イヤ片の正面図、第５図
はハンガバー端部の説明図である。１……碍子、１ａ，１ｂ……ねじ孔、１ｃ……
大径部、２……上スリーブ、３……ねじ棒付イヤ
片、４……挾持イヤ片、５……ハンガバー、６…
…挾持ボルト、Ｔ……トロリ線。 FIG. 1 is a front view of the present invention, FIG. 2 is a front view of the insulator, FIGS. 3 and 4 are front views of both ear pieces, and FIG. 5 is an explanatory view of the end of the hanger bar. 1...Insulator, 1a, 1b...Screw hole, 1c...
Large diameter part, 2... Upper sleeve, 3... Ear piece with threaded rod, 4... Clamping ear piece, 5... Hanger bar, 6...
...Holding bolt, T...Trolley wire.

Claims

[Scope of utility model registration request]

The upper sleeve consists of a ceramic insulator with screw holes drilled from above and below on the center line, a threaded part that screws into the upper screw hole of the insulator, and a cylindrical part into which a hanger bar can be inserted and crimped. A threaded ear piece with a threaded rod that protrudes into the lower threaded hole of the insulator and has teeth at the bottom, and a through hole of the threaded ear piece and a through hole of the coaxial center are drilled in the center to form the ear piece with a threaded rod. It is composed of a clamping ear piece that faces the upper part and has teeth at the lower part of the convex part that abuts on the upper part, and a clamping bolt that penetrates through holes in both ear pieces and whose lower teeth grip the trolley wire when tightened. An insulating hanger, characterized in that the insulator, the upper sleeve, and the ear piece with a threaded rod are screwed together via an adhesive, and both screw holes are made into an annular large diameter part.