JPH03100334U - - Google Patents
Info
- Publication number
- JPH03100334U JPH03100334U JP615490U JP615490U JPH03100334U JP H03100334 U JPH03100334 U JP H03100334U JP 615490 U JP615490 U JP 615490U JP 615490 U JP615490 U JP 615490U JP H03100334 U JPH03100334 U JP H03100334U
- Authority
- JP
- Japan
- Prior art keywords
- insulating support
- insulating
- tank
- operation rod
- support cylinder
- 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
- 238000009413 insulation Methods 0.000 description 1
Landscapes
- Circuit Breakers (AREA)
Description
第１図はこの考案の一実施例の要部横断面図、
第２図は従来の開閉装置の要部縦断面図、第３図
は第２図の−線に沿う平面での断面図である
。
１……タンク、３……絶縁支持筒、４……高圧
シールド、５……ピストン支え、６……ピストン
、７……絶縁操作ロツド、８……操作棒、９……
棒ピン、１０……絶縁支持筒の穴。なお、各図中
、同一符号は同一又は相当部分を示す。
Figure 1 is a cross-sectional view of the main part of an embodiment of this invention.
FIG. 2 is a longitudinal cross-sectional view of a main part of a conventional opening/closing device, and FIG. 3 is a cross-sectional view taken along the line - in FIG. 2. DESCRIPTION OF SYMBOLS 1... Tank, 3... Insulating support tube, 4... High pressure shield, 5... Piston support, 6... Piston, 7... Insulated operating rod, 8... Operating rod, 9...
Rod pin, 10...hole in the insulation support cylinder. In each figure, the same reference numerals indicate the same or equivalent parts.
Claims (1)
部に支持する絶縁支持筒と、この絶縁支持筒の軸
線に沿つて配置され接点を開閉するための絶縁操
作ロツドとを備えた開閉装置において、断面形状
が上下に細い楕円でなり下側に穴が形成されてい
る前記絶縁支持筒と、断面形状が上下に細い楕円
でなる前記絶縁操作ロツドとを備えてなることを
特徴とする開閉装置。 In a switchgear equipped with a tank, an insulating support cylinder housed in the tank and supporting a high-pressure part to a grounding part, and an insulating operation rod arranged along the axis of the insulating support cylinder to open and close a contact, A switchgear characterized in that the insulating support tube has a vertically thin elliptical shape and a hole is formed on the lower side, and the insulating operation rod has a cross-sectional shape of a vertically thin ellipse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP615490U JPH03100334U (en) | 1990-01-29 | 1990-01-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP615490U JPH03100334U (en) | 1990-01-29 | 1990-01-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03100334U true JPH03100334U (en) | 1991-10-21 |
Family
ID=31509834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP615490U Pending JPH03100334U (en) | 1990-01-29 | 1990-01-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03100334U (en) |
-
1990
- 1990-01-29 JP JP615490U patent/JPH03100334U/ja active Pending
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