JPH028838U - - Google Patents
Info
- Publication number
- JPH028838U JPH028838U JP8728888U JP8728888U JPH028838U JP H028838 U JPH028838 U JP H028838U JP 8728888 U JP8728888 U JP 8728888U JP 8728888 U JP8728888 U JP 8728888U JP H028838 U JPH028838 U JP H028838U
- Authority
- JP
- Japan
- Prior art keywords
- bushing
- space
- conductive rod
- bore
- case
- 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
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 2
Landscapes
- Arc-Extinguishing Devices That Are Switches (AREA)
- Insulators (AREA)
Description
第１〜６図は本考案を具体化した一実施例を示
すものであつて第１図は電源側ブツシングの一部
破断正面図、第２図ａはブツシングの基端部に配
置される規正環の斜視図、第２図ｂは押え金具の
斜視図、第３図はブツシングの基端部の斜視図、
第４図はガス入り開閉器の正面図、第５図はモー
ルドコーンの一部破断部分斜視図、第６図は可動
電極の支持状態を示す一部破断正面図、第７図は
変更例の規正環を示す斜視図、第８図は従来装置
のブツシングの一部破断正面図である。
ケース……１、ブツシング……２，３、内腔…
…７、導電棒……１０、ナツト……１１，３６、
押え部材としての緩衝リング……１５、同じく押
え金具……１６、規正環……１９、連通部として
の溝……２１、同じく連通孔……１９ａ、空間…
…２０、連通溝……２２。
Figures 1 to 6 show an embodiment embodying the present invention, in which Figure 1 is a partially cutaway front view of a bushing on the power supply side, and Figure 2a is a regulation placed at the base end of the bushing. A perspective view of the ring, FIG. 2b is a perspective view of the presser fitting, and FIG. 3 is a perspective view of the proximal end of the bushing.
Fig. 4 is a front view of the gas-filled switch, Fig. 5 is a partially cutaway perspective view of the molded cone, Fig. 6 is a partially cutaway front view showing the supporting state of the movable electrode, and Fig. 7 is a modified example. FIG. 8 is a perspective view showing the regulating ring, and a partially cutaway front view of the bushing of the conventional device. Case...1, Bushing...2,3, Inner cavity...
...7, Conductive rod...10, Nut...11,36,
Buffer ring as a holding member...15, Holding metal fitting...16, Regulating ring...19, Groove as a communicating part...21, Communication hole...19a, Space...
...20, communication groove...22.
Claims (1)
内腔を形成し、同内腔に導電棒を挿通配置すると
ともに同導電棒をその基端に螺合されるナツトに
より押え金具を介して前記ブツシングに締付固定
し、前記ブツシングの内腔基端には小径の連通部
を有する規正環を前記押え金具との間に空間がで
きる状態に導電棒の所定位置に嵌挿固定し前記ブ
ツシング内腔内へ嵌入するとともに、前記押え金
具が圧接されるブツシングの端面に前記空間をケ
ース内と連通させる連通溝を設けたことを特徴と
するガス入り開閉器。 A bore is formed in the axial direction of the bushing that is fixed in the case, and a conductive rod is inserted through the bore, and the conductive rod is held down by a nut screwed into the base end of the bushing through a holding fitting. A regulating ring having a small-diameter communicating portion is inserted into and fixed at a predetermined position of the conductive rod so as to create a space between the inner lumen of the bushing and a space between it and the inner lumen of the bushing. A gas-filled switch, characterized in that a communication groove is provided on an end surface of the bushing, which is inserted into the bushing and to which the presser metal fitting is pressed, for communicating the space with the inside of the case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8728888U JPH0514422Y2 (en) | 1988-06-30 | 1988-06-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8728888U JPH0514422Y2 (en) | 1988-06-30 | 1988-06-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH028838U true JPH028838U (en) | 1990-01-19 |
| JPH0514422Y2 JPH0514422Y2 (en) | 1993-04-16 |
Family
ID=31311906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8728888U Expired - Lifetime JPH0514422Y2 (en) | 1988-06-30 | 1988-06-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0514422Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023021817A1 (en) * | 2021-08-17 | 2023-02-23 | 株式会社日立産機システム | Gas-insulated switchgear |
-
1988
- 1988-06-30 JP JP8728888U patent/JPH0514422Y2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023021817A1 (en) * | 2021-08-17 | 2023-02-23 | 株式会社日立産機システム | Gas-insulated switchgear |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0514422Y2 (en) | 1993-04-16 |