JPH0416842U - - Google Patents
Info
- Publication number
- JPH0416842U JPH0416842U JP5774690U JP5774690U JPH0416842U JP H0416842 U JPH0416842 U JP H0416842U JP 5774690 U JP5774690 U JP 5774690U JP 5774690 U JP5774690 U JP 5774690U JP H0416842 U JPH0416842 U JP H0416842U
- Authority
- JP
- Japan
- Prior art keywords
- locking
- operating rod
- pressure
- detection device
- rod
- 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
- 238000001514 detection method Methods 0.000 claims description 5
Landscapes
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Description
第１図は本考案の第１実施例における正常圧力
状態を示す断面図、第２図は鎖錠予告状態を示す
断面図、第３図は鎖錠状態を示す断面図、第４図
は第１実施例におけるセンサーコマの斜視図、第
５図は本考案の第２実施例における正常圧力状態
を示す断面図、第６図は鎖錠予告状態を示す断面
図、第７図は鎖錠状態を示す断面図である。
１……封入容器、２……圧力検出装置、３……
ガスケツト、４……ナツト、５……作動杆、６…
…センサーコマ、６ａ……第一の係止段部、６ｂ
……第二の係止段部、７……ガイド金具、８……
固定ねじ、９……カバー、１０……鎖錠棒、１０
ａ……係止部、１０ｂ……ストツパー、１０ｃ…
…壁部、１０ｄ……第一の係止段部、１０ｅ……
第二の係止段部。
Fig. 1 is a sectional view showing the normal pressure state in the first embodiment of the present invention, Fig. 2 is a sectional view showing the locked state, Fig. 3 is a sectional view showing the locked state, and Fig. 4 is the sectional view showing the locked state. A perspective view of the sensor piece in the first embodiment, FIG. 5 is a cross-sectional view showing the normal pressure state in the second embodiment of the present invention, FIG. 6 is a cross-sectional view showing the locked advance state, and FIG. 7 is the locked state. FIG. 1... Enclosure container, 2... Pressure detection device, 3...
Gasket, 4... Nut, 5... Operating rod, 6...
...Sensor piece, 6a...First locking step, 6b
...Second locking step, 7...Guide fitting, 8...
Fixing screw, 9...Cover, 10...Lock rod, 10
a...Locking part, 10b...Stopper, 10c...
...Wall part, 10d...First locking step part, 10e...
Second locking step.
Claims (1)
するベローズ等の圧力検出装置と、同圧力検出装
置によつて作動され圧力の変化に応じて移動する
作動杆と、同作動杆の先端部に設けられ、同作動
杆の移動方向に沿う異なる位置に同方向と直交す
る方向の少なくとも２つの係止段部が形成された
センサーコマと、前記作動杆の移動方向と直角方
向に移動可能に取付枠に支持され、前記係止段部
に当接する係止部を有する鎖錠棒と、同鎖錠棒の
係止部を前記係止段部に圧接する方向に付勢する
付勢スプリングとを備えたことを特徴とするガス
開閉器用圧力センサ。 ２ 開閉器の封入容器内部に連通する連通孔を有
するベローズ等の圧力検出装置と、同圧力検出装
置によつて作動され圧力の変化に応じて移動する
作動杆と、同作動杆の先端部に設けられたセンサ
ーコマと、前記作動杆の移動方向と直角方向に移
動可能に取付枠に支持され、同作動杆の移動方向
に沿う異なる位置に同方向と直交する方向の少な
くとも２つの係止段部が前記センサーコマに当接
するように形成された鎖錠棒と、同鎖錠棒の係止
部を前記係止段部に圧接する方向に付勢する付勢
スプリングとを備えたことを特徴とするガス開閉
器用圧力センサ。[Scope of Claim for Utility Model Registration] 1. A pressure detection device such as a bellows having a communication hole that communicates with the inside of the enclosure of the switch, and an operating rod that is operated by the pressure detection device and moves in response to changes in pressure. , a sensor piece provided at the tip of the operating rod and having at least two locking step portions in a direction perpendicular to the same direction at different positions along the moving direction of the operating rod; and a sensor piece in the moving direction of the operating rod. a locking rod supported by a mounting frame so as to be movable in a direction perpendicular to the locking step and having a locking portion that abuts the locking step; A pressure sensor for a gas switch, comprising a biasing spring. 2. A pressure detection device such as a bellows that has a communication hole that communicates with the inside of the enclosure of the switch, an operating rod that is activated by the pressure detection device and moves in response to changes in pressure, and a a sensor piece provided, and at least two locking steps supported by a mounting frame so as to be movable in a direction perpendicular to the moving direction of the operating rod, and at different positions along the moving direction of the operating rod. The device is characterized by comprising: a locking rod whose portion is formed so as to come into contact with the sensor piece; and a biasing spring that biases the locking portion of the locking rod in a direction to press the locking step portion into contact with the locking stepped portion. Pressure sensor for gas switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5774690U JPH0650924Y2 (en) | 1990-05-30 | 1990-05-30 | Pressure sensor for gas switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5774690U JPH0650924Y2 (en) | 1990-05-30 | 1990-05-30 | Pressure sensor for gas switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0416842U true JPH0416842U (en) | 1992-02-12 |
| JPH0650924Y2 JPH0650924Y2 (en) | 1994-12-21 |
Family
ID=31582738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5774690U Expired - Lifetime JPH0650924Y2 (en) | 1990-05-30 | 1990-05-30 | Pressure sensor for gas switch |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0650924Y2 (en) |
-
1990
- 1990-05-30 JP JP5774690U patent/JPH0650924Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0650924Y2 (en) | 1994-12-21 |