JPH0326883U - - Google Patents
Info
- Publication number
- JPH0326883U JPH0326883U JP8782689U JP8782689U JPH0326883U JP H0326883 U JPH0326883 U JP H0326883U JP 8782689 U JP8782689 U JP 8782689U JP 8782689 U JP8782689 U JP 8782689U JP H0326883 U JPH0326883 U JP H0326883U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- valve stem
- valve body
- fixing member
- attached
- 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
- 238000009434 installation Methods 0.000 description 3
Landscapes
- Preventing Unauthorised Actuation Of Valves (AREA)
Description
第１図は本考案の弁体固定装置を設備したバタ
フライ弁の一実施例を示す断面略図、第２図は同
、側面略図、第３図は同、平面略図、第４図はス
トツパの平面図、第５図はストツパの正面図であ
る。第６図は従来のバタフライ弁の断面図、第７
図は調整板と角軸との関係を示す下面図、第８図
はカバーの取付け状態を示す下面図、第９図の左
半分は調整板の取付け状態を、また右半分はカバ
ーの取付け状態をそれぞれ示す断面図である。
１，２……弁棒、３……弁体、４……弁箱、５
，６……軸受け、７……フランジ部（固定部材）
、７ａ……蟻溝（係着手段）、８……開閉操作機
構、９……連結キー、１２……ストツパ、１２ｄ
……係止部。
Fig. 1 is a schematic sectional view showing one embodiment of a butterfly valve equipped with the valve body fixing device of the present invention, Fig. 2 is a schematic side view of the butterfly valve, Fig. 3 is a schematic plan view of the same, and Fig. 4 is a plan view of the stopper. FIG. 5 is a front view of the stopper. Figure 6 is a sectional view of a conventional butterfly valve, Figure 7 is a sectional view of a conventional butterfly valve.
The figure is a bottom view showing the relationship between the adjustment plate and the corner shaft, Figure 8 is a bottom view showing the cover installation status, the left half of Figure 9 shows the adjustment plate installation status, and the right half shows the cover installation status. FIG. 1, 2... Valve stem, 3... Valve body, 4... Valve box, 5
, 6... bearing, 7... flange part (fixing member)
, 7a... Dovetail groove (locking means), 8... Opening/closing operation mechanism, 9... Connection key, 12... Stopper, 12d
...Locking part.
Claims (1)
弁棒を軸支して弁箱内に開閉自在に設けられ、上
記弁棒の外端部に該弁棒を開閉操作機構に連結す
る連結キーが取り付けられたバタフライ弁におい
て、連結キーが取り付けられた弁棒の上記軸受け
の外側に係着手段を有する固定部材が設けられ、
該固定部材には、上記連結キーを係止部で係止し
て係着手段に係着され弁棒を固定部材に固定する
ストツパが付設されたことを特徴とするバタフラ
イ弁における弁体固定装置。 A valve body attached to the valve stem is provided in the valve body so as to be freely openable and closable by supporting the valve stem on a bearing of the valve body, and is connected to an opening/closing operation mechanism at the outer end of the valve stem. In the butterfly valve to which the connecting key is attached, a fixing member having an engaging means is provided on the outside of the bearing of the valve stem to which the connecting key is attached,
A valve body fixing device for a butterfly valve, characterized in that the fixing member is provided with a stopper that locks the connecting key with the locking portion and is locked with the locking means to fix the valve stem to the fixing member. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989087826U JPH0747662Y2 (en) | 1989-07-26 | 1989-07-26 | Valve body fixing device for butterfly valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989087826U JPH0747662Y2 (en) | 1989-07-26 | 1989-07-26 | Valve body fixing device for butterfly valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0326883U true JPH0326883U (en) | 1991-03-19 |
| JPH0747662Y2 JPH0747662Y2 (en) | 1995-11-01 |
Family
ID=31637465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989087826U Expired - Lifetime JPH0747662Y2 (en) | 1989-07-26 | 1989-07-26 | Valve body fixing device for butterfly valve |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0747662Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49113236U (en) * | 1973-01-24 | 1974-09-27 | ||
| JPS54134337U (en) * | 1978-03-11 | 1979-09-18 |
-
1989
- 1989-07-26 JP JP1989087826U patent/JPH0747662Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49113236U (en) * | 1973-01-24 | 1974-09-27 | ||
| JPS54134337U (en) * | 1978-03-11 | 1979-09-18 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0747662Y2 (en) | 1995-11-01 |