JPS613643U - Structure of bushing in construction switchgear - Google Patents
Structure of bushing in construction switchgearInfo
- Publication number
- JPS613643U JPS613643U JP8683384U JP8683384U JPS613643U JP S613643 U JPS613643 U JP S613643U JP 8683384 U JP8683384 U JP 8683384U JP 8683384 U JP8683384 U JP 8683384U JP S613643 U JPS613643 U JP S613643U
- Authority
- JP
- Japan
- Prior art keywords
- bushing
- tip
- voltage detection
- fixed
- terminal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Insulators (AREA)
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
【図面の簡単な説明】
第ｊ図乃至第４図は本考案の実施例を示すもので第１図
は工事用開閉器の正面図、第２図は同じく側面図、第３
図はブツシング部を拡大した縦断面図、第４図は検電端
子による押圧固定部分の拡大断面図を各々示す。
３・・・・・・ブッシング、３ａ・・・・・・外周面、
１１・・・・・・中心導体、２０・・・・・・検電用電
極、２０ａ．２０ｂ・・・・・・端部、２１・・・・・
・接着材、２２・・・・・・被覆筒、２２ａ・・・・・
・ネジ孔、２５・・・・・・案内部材、２５ａ・・・・
・・ネジ部、２５ｂ・・・・・・ガイド部、２６・・・
・・・検電端子、２６ａ・・・・・・先端部、２６ｂ・
・・・・・中空孔、２８・・・・・・コイルスプリング
、イ・・・・・・重なり部分。[Brief explanation of the drawings] Figures J to 4 show embodiments of the present invention. Figure 1 is a front view of the construction switch, Figure 2 is a side view, and Figure 3 is a side view.
The figure shows an enlarged vertical cross-sectional view of the bushing part, and FIG. 4 shows an enlarged cross-sectional view of the press-fixed part by the voltage detecting terminal. 3...Bushing, 3a...Outer peripheral surface,
11... Center conductor, 20... Electrode for voltage detection, 20a. 20b... end, 21...
・Adhesive material, 22...Coating tube, 22a...
・Screw hole, 25... Guide member, 25a...
...Screw part, 25b...Guide part, 26...
...Voltage detection terminal, 26a... Tip, 26b.
...Hollow hole, 28...Coil spring, A...Overlapping part.
Claims (1)
グの外周面には板状の検電用電極をその端部同志が重な
るように巻回し而もその重なり部分を下方に位置するよ
うに接着材を介して密着固定すると共に、上記検電用電
極の重なり部分を同電極を囲むようにその外周に取付固
定した絶縁性被覆筒の下方に螺着してなる案内部材と一
体の検電端子の先端部によって押圧し而も上記検電端子
の先端部の中空孔にはさらに同端子と上記検量用電極と
の間に圧縮状態で介在する金属性のコイルスプリングを
内装したことを特徴とする工一用開閉器に於けるブツシ
ングの構造。A plate-shaped voltage detecting electrode is wound around the outer circumferential surface of a bushing made of an insulator into which a central conductor is inserted and fixed, so that the ends thereof overlap, and an adhesive is applied so that the overlapping part is located downward. The overlapping part of the voltage detection electrodes is screwed onto the lower part of the insulating covering tube which is attached and fixed to the outer periphery of the voltage detection electrodes so as to surround the electrodes. The device is characterized in that the hollow hole at the tip of the voltage detecting terminal is further housed with a metallic coil spring interposed in a compressed state between the terminal and the calibration electrode while being pressed by the tip. Structure of bushing in single-use switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8683384U JPS613643U (en) | 1984-06-12 | 1984-06-12 | Structure of bushing in construction switchgear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8683384U JPS613643U (en) | 1984-06-12 | 1984-06-12 | Structure of bushing in construction switchgear |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS613643U true JPS613643U (en) | 1986-01-10 |
| JPH026575Y2 JPH026575Y2 (en) | 1990-02-16 |
Family
ID=30638494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8683384U Granted JPS613643U (en) | 1984-06-12 | 1984-06-12 | Structure of bushing in construction switchgear |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS613643U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006032212A (en) * | 2004-07-20 | 2006-02-02 | Energy Support Corp | Switch for construction |
| JP2009112117A (en) * | 2007-10-30 | 2009-05-21 | Energy Support Corp | Attaching tool of power distribution apparatus |
| EP3185251A1 (en) * | 2015-12-22 | 2017-06-28 | Siemens Aktiengesellschaft | High voltage feed-through with voltage divider pickup and production method for a high-voltage feed-through with voltage divider pickup |
-
1984
- 1984-06-12 JP JP8683384U patent/JPS613643U/en active Granted
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006032212A (en) * | 2004-07-20 | 2006-02-02 | Energy Support Corp | Switch for construction |
| JP4695356B2 (en) * | 2004-07-20 | 2011-06-08 | エナジーサポート株式会社 | Construction switch |
| JP2009112117A (en) * | 2007-10-30 | 2009-05-21 | Energy Support Corp | Attaching tool of power distribution apparatus |
| EP3185251A1 (en) * | 2015-12-22 | 2017-06-28 | Siemens Aktiengesellschaft | High voltage feed-through with voltage divider pickup and production method for a high-voltage feed-through with voltage divider pickup |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH026575Y2 (en) | 1990-02-16 |
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