JPS5897374U - Valve opening/closing device - Google Patents
Valve opening/closing deviceInfo
- Publication number
- JPS5897374U JPS5897374U JP19359281U JP19359281U JPS5897374U JP S5897374 U JPS5897374 U JP S5897374U JP 19359281 U JP19359281 U JP 19359281U JP 19359281 U JP19359281 U JP 19359281U JP S5897374 U JPS5897374 U JP S5897374U
- Authority
- JP
- Japan
- Prior art keywords
- intermediate arm
- control lever
- arm
- operating
- closing device
- 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
Landscapes
- Mechanically-Actuated Valves (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面はこの考案の実施例を表したバルブ開閉装置の概略
図である。
１・・・・・・バルブ、４・・・・・・操作アーム、５
・・・・・・中間アーム、６・・・・・・支持ピン、７
・・・・・・ケーブル部材、８・・・・・・操作レバー
。The drawing is a schematic diagram of a valve opening/closing device representing an embodiment of this invention. 1...Valve, 4...Operation arm, 5
...Intermediate arm, 6...Support pin, 7
... Cable member, 8 ... Operation lever.
Claims (1)
れるバルブの操作軸に対し、この軸を中央に左右へ延び
る操作アームを固定し、この操作アームよりも長い中間
アームの中央部を任意の固定部位に支持ピンによって回
動自在に取りつけるとともに、前記操作アームの両端部
と中間アームの対応箇所とをケーブル部材によって連結
し、さらに前記中間アームの一端と、低い所の固定部位
に支持ボルトによって回動操作可能に取りつけた操作レ
バーの一端とを、前記の中間アームとほぼ等しい長さの
作動部材によって連結し、しかもこの操作レバーの支持
ボルトによる回動支点から手動操作点までの距離を中間
アームの全長より大きい寸法に設定してなるバルブの開
閉装置。An operating arm that extends from side to side with this shaft in the center is fixed to the operating shaft of a valve that is placed in a high place and is opened and closed by rotating at an operating angle of approximately 90 degrees. The central part is rotatably attached to an arbitrary fixed part by a support pin, and both ends of the operating arm and the corresponding part of the intermediate arm are connected by a cable member, and one end of the intermediate arm is fixed to a lower part. One end of the control lever, which is rotatably attached to the part by a support bolt, is connected to the end of the control lever by an actuating member having approximately the same length as the intermediate arm, and the manual operation point is connected from the pivot point of the support bolt of the control lever to one end of the control lever. A valve opening/closing device in which the distance from the intermediate arm is set to be larger than the total length of the intermediate arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19359281U JPS5897374U (en) | 1981-12-24 | 1981-12-24 | Valve opening/closing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19359281U JPS5897374U (en) | 1981-12-24 | 1981-12-24 | Valve opening/closing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5897374U true JPS5897374U (en) | 1983-07-02 |
Family
ID=30106942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19359281U Pending JPS5897374U (en) | 1981-12-24 | 1981-12-24 | Valve opening/closing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5897374U (en) |
-
1981
- 1981-12-24 JP JP19359281U patent/JPS5897374U/en active Pending
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