JPS6393721U

JPS6393721U -

Info

Publication number: JPS6393721U
Application number: JP18745186U
Authority: JP
Priority date: 1986-12-05
Filing date: 1986-12-05
Publication date: 1988-06-17
Anticipated expiration: 2001-12-05
Also published as: JPH0628903Y2

Description

[Brief explanation of the drawing]

第１図ないし第３図はそれぞれ本考案を絶縁ス
ペーサに適用した異なる実施例の要部を示す断面
図、第４図は本考案が対象とする電気絶縁構造物
の一例としての絶縁スペーサを該絶縁スペーサに
結合される部材とともに示した分解斜視図、第５
図は従来の絶縁スペーサの埋込み金具部分付近を
拡大して示した断面図、第６図は従来の絶縁スペ
ーサの接続部構造を示す断面図、第７図は従来の
絶縁スペーサの埋込み金具付近の平面図である。１……絶縁スペーサ、１Ａ……絶縁スペーサの
本体、１０１……フランジ部、１０１ａ，１０１
ｂ……フランジ面、１０２……導体支持部、１０
４……被締結埋込み金具、１０４ａ，１０４ｂ…
…埋込み金具の端面、１０５……ネジ孔、１１０
……空洞部、２，３……絶縁スペーサに接続され
る金属容器、２０１，３０１……フランジ、２０
１ａ，３０１ａ……絶縁スペーサが取付けられる
取付け面。 Figures 1 to 3 are cross-sectional views showing main parts of different embodiments in which the present invention is applied to insulating spacers, and Figure 4 shows an insulating spacer as an example of an electrically insulating structure to which the present invention is applied. 5th exploded perspective view shown with members coupled to the insulating spacer;
The figure is an enlarged cross-sectional view showing the vicinity of the embedded metal fitting of a conventional insulating spacer, FIG. 6 is a cross-sectional view showing the connection structure of a conventional insulating spacer, and FIG. 7 is a cross-sectional view showing the vicinity of the embedded metal fitting of a conventional insulating spacer. FIG. 1... Insulating spacer, 1A... Main body of insulating spacer, 101... Flange portion, 101a, 101
b...Flange surface, 102...Conductor support part, 10
4...Embedded metal fittings to be fastened, 104a, 104b...
... End face of embedded metal fitting, 105 ... Screw hole, 110
...Cavity part, 2, 3...Metal container connected to insulating spacer, 201, 301...Flange, 20
1a, 301a... Mounting surface on which the insulating spacer is mounted.

Claims

[Claims for Utility Model Registration] (1) An electrically insulating structure body having a pair of flange surfaces on both sides facing the mounting surface of a predetermined mounting portion, and said structure having a screw hole penetrating the shaft core. an embedded metal fitting to be fastened embedded in the main body, and bolts are screwed into screw holes of the embedded metal fitting to be fastened from both ends with the flange surface of the structure main body facing the mounting surface. In the electrical insulating structure with embedded fittings to be fastened, which are connected to the mounting portion by tightening the bolts, the embedded fittings are provided such that both end surfaces thereof are located near the flange surface of the structure main body, An electrically insulating structure with an embedded fitting to be fastened, characterized in that a vicinity of both ends of the fitting is disposed in a cavity formed in the grooved structure main body so as to be open to the pair of flange surfaces. (2) The electrically insulating structure with an embedded fitting to be fastened according to claim 1, wherein both end surfaces of the embedded fitting are located at positions slightly retracted inward from the flange surface of the structure main body. (3) The electrically insulating structure with an embedded fitting to be fastened according to claim 1, wherein both end surfaces of the embedded fitting are arranged on the same plane as a flange surface of the structure main body. (4) The electric insulating structure with an embedded fitting to be fastened according to claim 1, wherein both end surfaces of the embedded fitting are located at positions slightly protruding outward from the flange surface of the structure main body. (5) The electrically insulating structure with an embedded fitting to be fastened according to any one of claims 1 to 4, wherein an elastic ring is inserted into the cavity. (6) The electric insulating structure with an embedded fitting to be fastened according to claim 5, wherein the ring is provided so as to fill the inside of the cavity. (7) Utility model registration claim 1, in which a ring made of a material with a small coefficient of friction is inserted into the cavity, and the ring is in contact with the mounting surface.
An electrically insulating structure with an embedded metal fitting to be fastened according to any one of Items 1 to 4.