CN2532336Y - Valve with locking mechanism - Google Patents
Valve with locking mechanism Download PDFInfo
- Publication number
- CN2532336Y CN2532336Y CN 02213953 CN02213953U CN2532336Y CN 2532336 Y CN2532336 Y CN 2532336Y CN 02213953 CN02213953 CN 02213953 CN 02213953 U CN02213953 U CN 02213953U CN 2532336 Y CN2532336 Y CN 2532336Y
- Authority
- CN
- China
- Prior art keywords
- valve
- handle
- utility
- model
- pin
- 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 - Fee Related
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- Preventing Unauthorised Actuation Of Valves (AREA)
Abstract
The utility model discloses a valve with a locking mechanism, which mainly solves the problem that other people can open the valve to use water randomly. The utility model comprises a valve seat, a core shaft and a handle. The utility model is characterized in that the joint surface of the core shaft and the inner chamber of the handle is a cylindrical surface; a ring shape groove and positioning holes are arranged sequentially from up to down at the upper part of the core shaft; the handle is provided with pin hole; a pin is arranged in the pin hole and is matched with the ring shape groove or the positioning holes. Further, the number of the positioning holes is four; the positioning holes are facing with each other two by two with vertical axis line. As the valve is provided with the locking mechanism, the valve is convenient to use, which can prevent effectively from using water and stealing water without permission. The utility model is suitable for water supply systems of various industrial and mining enterprises and family.
Description
Affiliated technical field
The utility model relates to the valve that a kind of controlled water flow is closed, and especially can prevent the valve of the tight mechanism with lock that other people arbitrarily open.
Technical background
Along with the continuous shortage of water resources, water rate rises steadily, and a lot of units have adopted various measures to the user of water, take place to prevent phenomenons such as excessive water, stolen water, such as: valve handle removed, locks outside valve etc.These measures are not only cumbersome, and seem more rough.
Summary of the invention
For overcoming the shortcoming that above-mentioned prior art exists, the purpose of this utility model provides a kind of valve of tight mechanism with lock simple to operate.
Main technical schemes of the present utility model is the valve of this kind tight mechanism with lock, comprise valve seat, mandrel, handle, it is characterized in that the junction plane between described mandrel and the intracavity of handle is the cylndrical surface, upper and lower annular groove and the positioning hole of being furnished with successively on the top of mandrel, be provided with pin hole on handle, pin is positioned at this pin hole and matches with described annular groove or positioning hole.
Further, described positioning hole is four, and is relative in twos, axis normal.
The beneficial effects of the utility model are: valve carries locking mechanism, uses more conveniently, can effectively prevent unauthorized water, stolen water phenomenon.
Description of drawings
Be elaborated below in conjunction with accompanying drawing.
Figure is that master of the present utility model looks partial sectional view.
Among the figure, 1-handle, 2-mandrel, 3-valve seat, 4-positioning hole, 5-pin, 6-annular groove.
Specific embodiment
In the drawings, the valve of this kind tight mechanism with lock comprises valve seat (3), mandrel (2), handle (1).The mandrel of this valve and valve seat bound fraction are same as the prior art, and different piece is handle and mandrel bound fraction.Junction plane between described mandrel (2) and handle (1) inner chamber is the cylndrical surface, upper and lower annular groove (6) and the positioning hole (4) of being furnished with successively on the top of mandrel (2), be provided with the pin hole of substantially horizontal on handle, pin (5) is positioned at this pin hole and can places annular groove (6) or positioning hole (4).As positioning hole is one, and pin is cumbersome when seeking this hole, for overcoming this, positioning hole (4) along mandrel periphery co-altitude be provided with four, and relative in twos, axis normal.
When pin was positioned at positioning hole, mandrel can rotate with handle, realized closing of valve; When needs are locked, be positioned at carry on the handle to pin in annular groove, this moment handle with sleeve, pin slides in annular groove, mandrel can not rotate with handle, can not realize closing of valve.
Claims (2)
1, the valve of tight mechanism with lock, comprise valve seat, mandrel, handle, it is characterized in that the junction plane between described mandrel and the intracavity of handle is the cylndrical surface, upper and lower annular groove and the positioning hole of being furnished with successively on the top of mandrel, be provided with pin hole on handle, pin is positioned at this pin hole and matches with described annular groove or positioning hole.
2, the valve of tight mechanism with lock according to claim 1 is characterized in that described positioning hole is four, and is relative in twos, axis normal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02213953 CN2532336Y (en) | 2002-04-16 | 2002-04-16 | Valve with locking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02213953 CN2532336Y (en) | 2002-04-16 | 2002-04-16 | Valve with locking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2532336Y true CN2532336Y (en) | 2003-01-22 |
Family
ID=33693367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02213953 Expired - Fee Related CN2532336Y (en) | 2002-04-16 | 2002-04-16 | Valve with locking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2532336Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102377289A (en) * | 2010-08-17 | 2012-03-14 | 上海微电子装备有限公司 | Lateral locking device |
| CN103939659A (en) * | 2014-03-19 | 2014-07-23 | 哈尔滨工程大学 | Hydraulic self-locking stop valve |
| CN105240607A (en) * | 2015-10-22 | 2016-01-13 | 浙江固特气动机械有限公司 | Sealing assembly |
-
2002
- 2002-04-16 CN CN 02213953 patent/CN2532336Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102377289A (en) * | 2010-08-17 | 2012-03-14 | 上海微电子装备有限公司 | Lateral locking device |
| CN102377289B (en) * | 2010-08-17 | 2013-05-22 | 上海微电子装备有限公司 | Lateral locking device |
| CN103939659A (en) * | 2014-03-19 | 2014-07-23 | 哈尔滨工程大学 | Hydraulic self-locking stop valve |
| CN103939659B (en) * | 2014-03-19 | 2016-05-04 | 哈尔滨工程大学 | A kind of hydraulic self-locking stop valve |
| CN105240607A (en) * | 2015-10-22 | 2016-01-13 | 浙江固特气动机械有限公司 | Sealing assembly |
| CN105240607B (en) * | 2015-10-22 | 2017-07-21 | 浙江固特气动机械有限公司 | A kind of seal assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |