JPH0160090U - - Google Patents
Info
- Publication number
- JPH0160090U JPH0160090U JP15588087U JP15588087U JPH0160090U JP H0160090 U JPH0160090 U JP H0160090U JP 15588087 U JP15588087 U JP 15588087U JP 15588087 U JP15588087 U JP 15588087U JP H0160090 U JPH0160090 U JP H0160090U
- Authority
- JP
- Japan
- Prior art keywords
- lever
- lock
- attachment
- valve
- lock lever
- 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
Landscapes
- Preventing Unauthorised Actuation Of Valves (AREA)
Description
第１図はこの考案にかかるロツク装置を備えた
バタフライ弁の平面図、第２図は同正面図、第３
図は要部の分解斜視図、第４図はロツク解除状態
を示す要部の正面図、第５図はロツク状態を示す
要部の正面図、第６，７図は従来のロツク装置を
示す正面図である。
１０……本体、１１……弁体、１２……弁棒、
１３……手動レバー、１４……ロツクバー、１５
……開度板、１６……爪、１７……ロツクレバー
、１８……軸支部、１９……枢支部、２０……孔
、２１……ボルト、２２……ナツト、２３……ア
タツチメント、２４……Ｌ状孔、２５……取付銘
板。
Figure 1 is a plan view of a butterfly valve equipped with a locking device according to this invention, Figure 2 is a front view of the butterfly valve, and Figure 3 is a front view of the same.
The figure is an exploded perspective view of the main parts, Fig. 4 is a front view of the main parts showing the unlocked state, Fig. 5 is a front view of the main parts showing the locked state, and Figs. 6 and 7 show the conventional locking device. It is a front view. 10...Main body, 11...Valve body, 12...Valve stem,
13...Manual lever, 14...Lock bar, 15
... Opening plate, 16 ... Pawl, 17 ... Lock lever, 18 ... Axial support, 19 ... Pivotal support, 20 ... Hole, 21 ... Bolt, 22 ... Nut, 23 ... Attachment, 24 ... ...L-shaped hole, 25...Mounting nameplate.
Claims (1)
、先端を開度板１５の爪１６に係接自在としたロ
ツクバー１４を進退自在に配設し、手動レバー１
３に回動自在に枢着したロツクレバー１７にロツ
クバー１４の後端を連結すると共に、ロツクレバ
ー１７にボルト２１を挿通し、該ボルト２１にＬ
状孔２４を有する円板状のアタツチメント２３を
挿通して、ボルト・ナツト２１，２２の締付によ
りロツクレバー１７の側面に固定自在となし、Ｌ
状孔２４に沿つたアタツチメント２３の移動によ
り、アタツチメント２３の上端を手動レバー１３
の下面に衝接若しくは離間させ得るようにしたこ
とを特徴とする弁駆動用手動レバーのロツク装置
。 A lock bar 14 whose tip can freely engage a pawl 16 of an opening plate 15 is disposed on a valve driving manual lever 13 connected to a valve stem 12 so as to be able to move forward and backward.
The rear end of the lock bar 14 is connected to a lock lever 17 rotatably connected to the lock lever 17, and a bolt 21 is inserted into the lock lever 17.
A disk-shaped attachment 23 having a hole 24 is inserted therethrough and can be fixed to the side surface of the lock lever 17 by tightening bolts and nuts 21 and 22.
Movement of the attachment 23 along the shaped hole 24 causes the upper end of the attachment 23 to be moved against the manual lever 13.
A locking device for a manual lever for driving a valve, characterized in that the locking device can be made to collide with or separate from the lower surface of the lever.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15588087U JPH0331900Y2 (en) | 1987-10-12 | 1987-10-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15588087U JPH0331900Y2 (en) | 1987-10-12 | 1987-10-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0160090U true JPH0160090U (en) | 1989-04-17 |
| JPH0331900Y2 JPH0331900Y2 (en) | 1991-07-05 |
Family
ID=31433902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15588087U Expired JPH0331900Y2 (en) | 1987-10-12 | 1987-10-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0331900Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012522202A (en) * | 2009-03-30 | 2012-09-20 | フィッシャー コントロールズ インターナショナル リミテッド ライアビリティー カンパニー | Manual valve operating device with lockout device |
-
1987
- 1987-10-12 JP JP15588087U patent/JPH0331900Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012522202A (en) * | 2009-03-30 | 2012-09-20 | フィッシャー コントロールズ インターナショナル リミテッド ライアビリティー カンパニー | Manual valve operating device with lockout device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0331900Y2 (en) | 1991-07-05 |