JPH0328629U - - Google Patents
Info
- Publication number
- JPH0328629U JPH0328629U JP8798389U JP8798389U JPH0328629U JP H0328629 U JPH0328629 U JP H0328629U JP 8798389 U JP8798389 U JP 8798389U JP 8798389 U JP8798389 U JP 8798389U JP H0328629 U JPH0328629 U JP H0328629U
- Authority
- JP
- Japan
- Prior art keywords
- container
- rotating shaft
- seal case
- opening
- operating
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Description
第１図は本考案の一実施例を示す開閉装置の操
作機構の断面図、第２図は第１図に示す操作機構
の側面図、第３図は第１図に示す回転軸の振れを
示す図、第４図は従来の開閉装置の操作機構を示
す断面図、第５図は第４図に示す操作機構の側面
図、第６図は第４図に示す回転軸の振れを示す図
である。
１１……容器、１２……可動接触子、１３……
レバー、１４……回転軸、１５……レバー、１６
……連結ロツド、１７……蓋、１８……軸受、１
９……シールケース、２０……パツキン。
Fig. 1 is a sectional view of the operating mechanism of a switchgear according to an embodiment of the present invention, Fig. 2 is a side view of the operating mechanism shown in Fig. 1, and Fig. 3 shows the deflection of the rotating shaft shown in Fig. 1. 4 is a sectional view showing the operating mechanism of a conventional opening/closing device, FIG. 5 is a side view of the operating mechanism shown in FIG. 4, and FIG. 6 is a diagram showing the deflection of the rotating shaft shown in FIG. 4. It is. 11... Container, 12... Movable contact, 13...
Lever, 14... Rotating shaft, 15... Lever, 16
... Connection rod, 17 ... Lid, 18 ... Bearing, 1
9...Seal case, 20...Patsukin.
Claims (1)
子を、容器外に設けた操作器の操作力により容器
に気密に挿通される回転軸を介して操作するもの
において、前記回転軸は前記容器の開口を封止す
る蓋に気密に固着されるシールケースの軸方向両
端部に取付けた軸受により回転自在に支持し、前
記シールケースの中央部に前記回転軸とシールケ
ース間の気密を保ち回転シール部を形成するパツ
キンを取付けてなる開閉装置の操作機構。 A movable contact housed in a container filled with insulating gas is operated via a rotating shaft that is hermetically inserted into the container by the operating force of an operating device provided outside the container, and the rotating shaft is inserted into the container. A rotary seal is rotatably supported by bearings attached to both axial ends of a seal case that is airtightly fixed to a lid that seals the opening, and is installed in the center of the seal case to maintain airtightness between the rotating shaft and the seal case. The operating mechanism of the opening/closing device is made by attaching the gasket that forms the part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8798389U JPH0328629U (en) | 1989-07-28 | 1989-07-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8798389U JPH0328629U (en) | 1989-07-28 | 1989-07-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0328629U true JPH0328629U (en) | 1991-03-22 |
Family
ID=31637621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8798389U Pending JPH0328629U (en) | 1989-07-28 | 1989-07-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0328629U (en) |
-
1989
- 1989-07-28 JP JP8798389U patent/JPH0328629U/ja active Pending