JPS58115045U - Aerial disconnection - Google Patents
Aerial disconnectionInfo
- Publication number
- JPS58115045U JPS58115045U JP1982012867U JP1286782U JPS58115045U JP S58115045 U JPS58115045 U JP S58115045U JP 1982012867 U JP1982012867 U JP 1982012867U JP 1286782 U JP1286782 U JP 1286782U JP S58115045 U JPS58115045 U JP S58115045U
- Authority
- JP
- Japan
- Prior art keywords
- spring
- pair
- guide grooves
- holders
- holder
- 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)
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
第1図は従来の気中しゃ断器における蓄勢ばね支持装置
の斜視図、第2図は従来の他の蓄勢ばね支持装置の分解
斜視図、第3図は第2図の組立状態におけるA−A線断
面図、第4図はこの考案にかかる気中しゃ断器の一例を
示す側面断面図、第5図はハンドル軸部の説明図、第6
図は蓄勢ばね支持装置の分解斜視図、第7図は第6図の
組立状態におけるB、−B線断面図、第8図は蓄勢ばね
圧縮支持部の説明図、第9図は第6図の組立状態におけ
る支持装置基部の側面図、第10図は第9図のC−C線
断面図、第11図はONおよびOFF操作部の概略構成
図、第12図は接点閉成待機維持機構の説明図、第13
図は接点開放維持機構の説明図、゛第14図はON操作
時の動作状態図、第15図はOFF操作時の動作状態図
、第16図A〜Cはチy−ジレバーの動作説明図である
。
31・・・・・・蓄勢ばね、54.55・・・・・・接
点、301・・・・・・第1ばねホルダ、302・・・
・・・第2ばねホルダ、305,306・・・・・・ガ
イド溝、307゜308・・・・・・凹部、309・・
・・・・連結ピン、310・・・・・・軸部、311,
312・・・・・・つば部、・313゜314・・・・
・・外側部。なお、図中、同一符号は同一または相当部
分を示す。FIG. 1 is a perspective view of a conventional energy storage spring support device in an air breaker, FIG. 2 is an exploded perspective view of another conventional energy storage spring support device, and FIG. 3 is an A in the assembled state of FIG. 2. -A sectional view, FIG. 4 is a side sectional view showing an example of the air breaker according to this invention, FIG. 5 is an explanatory view of the handle shaft, and FIG.
The figure is an exploded perspective view of the energy storage spring support device, FIG. 7 is a sectional view taken along line B and -B in the assembled state of FIG. 6, FIG. Figure 6 is a side view of the base of the support device in the assembled state, Figure 10 is a sectional view taken along the line CC in Figure 9, Figure 11 is a schematic diagram of the ON and OFF operation parts, and Figure 12 is a standby state for contact closure. Explanatory diagram of maintenance mechanism, 13th
The figure is an explanatory diagram of the contact opening maintenance mechanism, ゛Figure 14 is an operational state diagram during ON operation, Figure 15 is an operational state diagram during OFF operation, and Figures 16 A to C are operational explanatory diagrams of the y-ji lever. It is. 31... Energy storage spring, 54.55... Contact, 301... First spring holder, 302...
...Second spring holder, 305, 306...Guide groove, 307°308...Concavity, 309...
...Connecting pin, 310...Shaft part, 311,
312...Brim part, ・313゜314...
...Outer part. In addition, in the figures, the same reference numerals indicate the same or corresponding parts.
Claims (1)
触し、力りよ記蓄勢ばねを外嵌支持して軸方向に圧縮す
る1対の第1、第2ばねホルダと、上記蓄勢は′ねの軸
方向にそって上記第1、第2ばねホルダに互いに並行状
に設けられた1対のガイド溝と、この1対のガイド溝の
端部で溝幅より大きく形成された1対の凹部と、この1
対の凹部から上記1対のガイド溝に嵌合する軸部および
上記第1、第2ばねホルダの外側部に係合するつぼ部を
有して上記第1、第2ばねホルダ間をスライド自在に連
結する連結ビンとを備え、上記第2ばねホルダにより上
記蓄勢ばねを上記第1ばねホルダに加圧して圧縮したの
ち、その加圧を解除することにより上記蓄勢ばねを伸張
させ、上記第2ばねホルダを介して1対の接点間を閉成
するよ4う構成した気中しゃ断器。an energy storage spring consisting of a compression coil spring; a pair of first and second spring holders that contact each other in parallel and externally support the energy storage spring to compress it in the axial direction; 'A pair of guide grooves provided parallel to each other in the first and second spring holders along the axial direction of the spring, and a pair of guide grooves formed at the ends of the pair of guide grooves to be larger than the groove width. and this one
It has a shaft portion that fits into the pair of guide grooves from the pair of concave portions and a pot portion that engages with the outer side portions of the first and second spring holders, and is slidable between the first and second spring holders. and a connecting bottle connected to the first spring holder, the second spring holder applies pressure to the first spring holder to compress the second spring, and then releases the pressure to expand the second spring. An air breaker configured to close a pair of contacts via a second spring holder.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1982012867U JPS58115045U (en) | 1982-01-29 | 1982-01-29 | Aerial disconnection |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1982012867U JPS58115045U (en) | 1982-01-29 | 1982-01-29 | Aerial disconnection |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58115045U true JPS58115045U (en) | 1983-08-05 |
JPH0451401Y2 JPH0451401Y2 (en) | 1992-12-03 |
Family
ID=30025413
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1982012867U Granted JPS58115045U (en) | 1982-01-29 | 1982-01-29 | Aerial disconnection |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58115045U (en) |
-
1982
- 1982-01-29 JP JP1982012867U patent/JPS58115045U/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPH0451401Y2 (en) | 1992-12-03 |
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