JPS63139727U - - Google Patents
Info
- Publication number
- JPS63139727U JPS63139727U JP3276587U JP3276587U JPS63139727U JP S63139727 U JPS63139727 U JP S63139727U JP 3276587 U JP3276587 U JP 3276587U JP 3276587 U JP3276587 U JP 3276587U JP S63139727 U JPS63139727 U JP S63139727U
- Authority
- JP
- Japan
- Prior art keywords
- switch
- bushing structure
- conductive rod
- interposed
- insulator
- 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.)
- Pending
Links
- 239000012212 insulator Substances 0.000 claims description 3
- 238000012856 packing Methods 0.000 claims 1
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Arc-Extinguishing Devices That Are Switches (AREA)
Description
第１図はこの考案を具体化した一実施例の開閉
器のブツシング構造を示す要部切欠断面図、第２
図はガス開閉器における本体ケースの正断面図、
第３図はブツシングの部分側面図、第４図は皿バ
ネと導電棒を示す側面図、第５図は同じく皿バネ
と導電棒を示す分解斜視図である。
１……開閉器ケース、３……電源側ブツシング
、４……負荷側ブツング、８……本体碍子、９…
…内腔、１０……導電棒、１２……拡径部、１３
……密閉部材、１４……係止フランジ、１５……
緩衝リング、１６，２４……Ｏリング、２１……
雄ネジ、２２……固定電極部、２５……皿バネ、
２６……締付けナツト。
Figure 1 is a cutaway sectional view of essential parts showing the bushing structure of a switch according to an embodiment of this invention;
The figure is a front cross-sectional view of the main body case of a gas switch.
FIG. 3 is a partial side view of the bushing, FIG. 4 is a side view showing the disc spring and the conductive rod, and FIG. 5 is an exploded perspective view showing the disc spring and the conductive rod. 1...Switch case, 3...Power side butsing, 4...Load side butsing, 8...Main insulator, 9...
... Inner cavity, 10 ... Conductive rod, 12 ... Expanded diameter part, 13
... Sealing member, 14 ... Locking flange, 15 ...
Buffer ring, 16, 24...O ring, 21...
Male screw, 22...fixed electrode part, 25...disc spring,
26...Tightening nut.
Claims (1)
をＯリングあるいはパツキン等を介装してナツト
にて締付け固定する開閉器のブツシング構造にお
いて、 前記導電棒の一端部に螺合されるナツトと本体
碍子の端部との間に伸縮して両者を圧接する皿バ
ネを介装したことを特徴とする開閉器のブツシン
グ構造。 ２ 前記皿バネは一対介装されたものである実用
新案登録請求の範囲第１項に記載の開閉器のブツ
シング構造。[Scope of Claim for Utility Model Registration] 1. In a bushing structure for a switch in which a conductive rod passing through the main insulator is tightened and fixed with a nut through an O-ring or packing, one end of the conductive rod. A bushing structure for a switch, characterized in that a disc spring is interposed between a nut screwed into the part and an end part of the main body insulator to press them together. 2. The bushing structure for a switch according to claim 1, wherein a pair of disc springs are interposed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3276587U JPS63139727U (en) | 1987-03-05 | 1987-03-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3276587U JPS63139727U (en) | 1987-03-05 | 1987-03-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63139727U true JPS63139727U (en) | 1988-09-14 |
Family
ID=30839757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3276587U Pending JPS63139727U (en) | 1987-03-05 | 1987-03-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63139727U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2022187758A (en) * | 2021-06-08 | 2022-12-20 | 株式会社東光高岳 | switch |
-
1987
- 1987-03-05 JP JP3276587U patent/JPS63139727U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2022187758A (en) * | 2021-06-08 | 2022-12-20 | 株式会社東光高岳 | switch |