JPH0340548Y2 - - Google Patents
Info
- Publication number
- JPH0340548Y2 JPH0340548Y2 JP1984053308U JP5330884U JPH0340548Y2 JP H0340548 Y2 JPH0340548 Y2 JP H0340548Y2 JP 1984053308 U JP1984053308 U JP 1984053308U JP 5330884 U JP5330884 U JP 5330884U JP H0340548 Y2 JPH0340548 Y2 JP H0340548Y2
- Authority
- JP
- Japan
- Prior art keywords
- stopper
- rod
- valve
- rotating shaft
- rotary 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.)
- Expired
Links
Landscapes
- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
- Mechanically-Actuated Valves (AREA)
Description
【考案の詳細な説明】
本考案は新規な構造のバルブ開閉用工具に関
し、特に大型のバルブを小さな力で且つ容易に開
閉させるに適するバルブ開閉用工具を提供するも
のである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a valve opening/closing tool with a novel structure, and in particular provides a valve opening/closing tool suitable for easily opening and closing large valves with small force.
従来、弁体（デイスク）を駆動させるための機
構として、バルブの開閉操作は手動と、油圧、マ
グネツト、空気圧、モーター等による自動とに区
別される。これらのうち手動では、特に高所に設
置された大型バルブや屋外に設置された大型バル
ブを開閉操作する場合に作業が大変で、バルブの
開閉に大きな力を要する等の問題があつた。 Conventionally, as a mechanism for driving a valve body (disk), the opening/closing operation of a valve is classified into manual operation and automatic operation using hydraulic pressure, magnet, pneumatic pressure, motor, etc. Among these, manual operation is difficult, especially when opening and closing large valves installed at high places or large valves installed outdoors, and there are problems such as requiring a large amount of force to open and close the valves.
本考案は上記問題を解決するに有効なバルブ開
閉用工具を提供するものである。即ち、本考案
は、長さ方向に対する垂直断面が逆型状の回転
棒内に、長さ方向の回転軸が設けられ、一端が該
回転軸に軸支され、他端が回転棒の開放面から外
部に突出したストツパーが、該回転軸の長さ方向
にスライド自在に設けられ、且つ回転棒の両側壁
面が回転棒の長さ方向の異なる位置で夫々ストツ
パーの幅よりも広い幅で切欠かれてストツパー解
放用切欠部が設けられ、更に該回転棒の一端に、
バルブ弁棒に着脱自在に嵌合し得る嵌合孔が設け
られてなることを特徴とするバルブ開閉用工具で
ある。 The present invention provides a valve opening/closing tool that is effective in solving the above problems. That is, in the present invention, a rotating shaft in the longitudinal direction is provided in a rotating rod whose vertical cross section is reversed in shape, one end is pivotally supported by the rotating shaft, and the other end is supported by the open surface of the rotating rod. A stopper projecting outward from the rotary shaft is provided to be slidable in the length direction of the rotary shaft, and both side wall surfaces of the rotary rod are cut out at different positions in the length direction of the rotary rod with a width wider than the width of the stopper. A stopper release notch is provided at one end of the rotating rod,
This is a valve opening/closing tool characterized by being provided with a fitting hole that can be removably fitted to a valve stem.
以下添付図面に準じて本考案を説明する。 The present invention will be described below with reference to the accompanying drawings.
第１図は、本考案の代表的態様のバルブ開閉用
工具を上下逆にして示した斜視図である。なお第
１図は一部破断して示されている。長さ方向に対
する垂直断面が逆型状の回転棒１内に、長さ方
向の回転軸２が設けられ、一端が該回転軸２に軸
支され、他端が回転棒１の開放面から外部に突出
したストツパー３が該回転軸２の長さ方向にスラ
イド自在に設けられている。また回転棒１の両側
壁面が回転棒１の長さ方向の異なる位置で夫々ス
トツパー３の幅よりも広い幅で切欠かれてストツ
パー解放用切欠部４，４′が設けられている。 FIG. 1 is a perspective view showing a valve opening/closing tool according to a typical embodiment of the present invention upside down. Note that FIG. 1 is shown partially broken. A rotating shaft 2 in the longitudinal direction is provided in a rotating rod 1 having an inverted cross-section perpendicular to the longitudinal direction, one end is pivotally supported by the rotating shaft 2, and the other end is connected to the outside from the open surface of the rotating rod 1. A stopper 3 protruding from the rotary shaft 2 is provided so as to be slidable in the longitudinal direction of the rotary shaft 2. Further, both side wall surfaces of the rotary rod 1 are cut out at different positions in the length direction of the rotary rod 1 with a width wider than the width of the stopper 3, respectively, to provide stopper release notches 4, 4'.
更に、該回転棒１の一端に、バルブハンドルの
中心部のバルブ弁棒に着脱自在に嵌合し得る嵌合
孔５が設けられている。 Furthermore, a fitting hole 5 is provided at one end of the rotary rod 1, which can be detachably fitted to a valve stem at the center of the valve handle.
また、回転棒１の他端には、断面がほぼ円状の
補助棒が設けられて、本考案のバルブ開閉用工具
として完成される。 Further, an auxiliary rod having a substantially circular cross section is provided at the other end of the rotary rod 1 to complete the valve opening/closing tool of the present invention.
かかる本考案のバルブ開閉用工具の使用態様を
第２図に示す。 FIG. 2 shows how the valve opening/closing tool of the present invention is used.
まず、本考案工具の嵌合孔５の部分をバルブ弁
棒に嵌合させる。次いでストツパー３を回転軸２
上をスライドさせて、ストツパー解放用切欠部
４，４′のうちのいずれかと同じ位置に位置させ
る。 First, the fitting hole 5 portion of the tool of the present invention is fitted onto the valve stem. Next, move the stopper 3 to the rotating shaft 2.
Slide the top and position it at the same position as either of the stopper release notches 4, 4'.
次に、回転棒１を補助棒６の部分を握持して、
バルブ弁棒を中心に第２図に示す符号Ａ，Ｂの方
向に交互に例えば120度程度ずつ回転させる。そ
うすると例えば、ストツパー３をストツパー解放
用切欠部４′に位置させて符号Ｂの方向に回転さ
せた場合は、ストツパー３が、バルブを開閉する
バルブハンドル７のスポーク７−１と当接して
も、ストツパー解放用切欠部４′が存在するため
にストツパー３はストツパーとして機能しない。
しかし乍ら、逆に符号Ａの方向に回転させた場合
は、ストツパー３がストツパーとして機能し、ス
ポーク７−１に当接したストツパー３を介して、
回転棒１のＡ方向の回転に応じてハンドルが同じ
方向に回転されることとなる。ハンドルを逆方向
に回転させたい場合は、ストツパー３を他方のス
トツパー解放用切欠部４に位置させればよい。 Next, grip the rotating rod 1 by the auxiliary rod 6,
The valve stem is rotated alternately, for example, by about 120 degrees in the directions indicated by symbols A and B shown in FIG. 2, centering on the valve stem. Then, for example, if the stopper 3 is positioned in the stopper release notch 4' and rotated in the direction of symbol B, even if the stopper 3 comes into contact with the spoke 7-1 of the valve handle 7 that opens and closes the valve, Due to the presence of the stopper release notch 4', the stopper 3 does not function as a stopper.
However, when it is rotated in the direction of symbol A, the stopper 3 functions as a stopper, and through the stopper 3 that is in contact with the spoke 7-1,
As the rotary rod 1 rotates in the A direction, the handle is rotated in the same direction. If it is desired to rotate the handle in the opposite direction, the stopper 3 may be positioned in the other stopper release notch 4.
なお、補助棒６は回転棒１のＡ，Ｂ方向への回
転を容易にするための補助的機能を有するもので
ある。 The auxiliary rod 6 has an auxiliary function to facilitate rotation of the rotary rod 1 in directions A and B.
このように、本考案の工具は、簡単な機構であ
ると共に嵌合孔５をバルブハンドルのバルブ弁棒
に嵌合させた状態で左右にある角度交互に動かせ
るだけでバルブの開閉が容易にできることが大き
な特徴である。 As described above, the tool of the present invention has a simple mechanism and can easily open and close the valve by simply moving the fitting hole 5 alternately to the left and right at certain angles while fitting the valve stem of the valve handle. is a major feature.
第１図は、本考案の代表的態様のバルブ開閉用
工具を上下逆にして示した斜視図である。また第
２図は、本考案工具の使用態様を示す図面であ
る。
１は回転棒、２は回転軸、３はストツパー、
４，４′はストツパー解放用切欠部、５は嵌合孔、
６は補助棒、７はバルブハンドル及び７−１はス
ポークである。
FIG. 1 is a perspective view showing a valve opening/closing tool according to a typical embodiment of the present invention upside down. Moreover, FIG. 2 is a drawing showing the manner in which the tool of the present invention is used. 1 is a rotating rod, 2 is a rotating shaft, 3 is a stopper,
4, 4' are stopper release notches, 5 is a fitting hole,
6 is an auxiliary rod, 7 is a valve handle, and 7-1 is a spoke.
Claims (1)
１内に、長さ方向の回転軸２が設けられ、一端が
該回転軸２に軸支され、他端が回転棒１の開放面
から外部に突出したストツパー３が、該回転軸２
の長さ方向にスライド自在に設けられ、且つ回転
棒１の両側壁面が回転棒１の長さ方向の異なる位
置で夫々ストツパー３の幅よりも広い幅で切欠か
れてストツパー解放用切欠部４，４′が設けられ、
更に該回転棒１の一端に、バルブハンドルの中心
部のバルブ弁棒に着脱自在に嵌合し得る嵌合孔５
が設けられてなることを特徴とするバルブ開閉用
工具。 A rotating shaft 2 in the longitudinal direction is provided in a rotating rod 1 having an inverted cross-section perpendicular to the longitudinal direction, one end is pivotally supported by the rotating shaft 2, and the other end is connected to the outside from the open surface of the rotating rod 1. A stopper 3 protruding from the rotating shaft 2
are provided to be slidable in the length direction, and both side wall surfaces of the rotary rod 1 are notched at different positions in the length direction of the rotary rod 1 with a width wider than the width of the stopper 3, respectively, so that the stopper release notches 4, 4' is provided,
Furthermore, a fitting hole 5 is provided at one end of the rotary rod 1, and the fitting hole 5 can be detachably fitted to the valve stem in the center of the valve handle.
A valve opening/closing tool characterized by being provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5330884U JPS60165173U (en) | 1984-04-13 | 1984-04-13 | Valve opening/closing tools |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5330884U JPS60165173U (en) | 1984-04-13 | 1984-04-13 | Valve opening/closing tools |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60165173U JPS60165173U (en) | 1985-11-01 |
| JPH0340548Y2 true JPH0340548Y2 (en) | 1991-08-26 |
Family
ID=30574045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5330884U Granted JPS60165173U (en) | 1984-04-13 | 1984-04-13 | Valve opening/closing tools |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60165173U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6520236B2 (en) * | 2015-03-06 | 2019-05-29 | 中国電力株式会社 | Wilky |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52123738U (en) * | 1976-03-13 | 1977-09-20 |
-
1984
- 1984-04-13 JP JP5330884U patent/JPS60165173U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60165173U (en) | 1985-11-01 |
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