JPS614414U

JPS614414U - Iron core tightening device for electromagnetic induction equipment

Info

Publication number: JPS614414U
Application number: JP8982484U
Authority: JP
Inventors: 信行田中
Original assignee: 三菱電機株式会社
Priority date: 1984-06-14
Filing date: 1984-06-14
Publication date: 1986-01-11

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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】第１図ａｔｂｙｃは従来の内鉄形変圧器本体のそれ
ぞれ平面図、正面図、右側面図、第２図はこの考案の一
実施例の継鉄及び鉄心脚と継鉄締付金との関係を示す詳
細図、第３図はその継銖と継鉄′締付金部を示す詳細図
である。、 −図中、１はコイル、２は継鉄、３は鉄心脚、
４，５は絶縁物、６ｂは継鉄締付金、８は継鉄締付用締
付ボルト、９ｂはスペーサ、１０は増し締め用ボルトで
ある。尚、図中同一符号は同一又は相当部分を示す。[Brief Description of the Drawings] Figure 1 at by c is a plan view, front view, and right side view of the main body of a conventional inner iron transformer, and Figure 2 is a yoke and core leg of an embodiment of this invention. FIG. 3 is a detailed view showing the relationship between the yoke and the yoke clamp. FIG. 3 is a detailed view showing the yoke and the yoke's clamp part. -In the figure, 1 is the coil, 2 is the yoke, 3 is the core leg,
4 and 5 are insulators, 6b is a yoke clamp, 8 is a yoke tightening bolt, 9b is a spacer, and 10 is a retightening bolt. Note that the same reference numerals in the figures indicate the same or corresponding parts.

Claims

[Scope of utility model registration request]

In electromagnetic induction equipment such as transformers, core clamps are placed on both sides of the core in the stacking direction of the core placed outside the coil, and both clamps are tightened with bolts. A spacer is inserted at a necessary position between the iron core surface and the iron core surface, and the spacer is pressed against the iron core surface by a retightening bolt screwed into the iron core clamp at this spacer position. Iron core tightening device for electromagnetic induction equipment.