CN2343449Y - Clutch valve with lock - Google Patents
Clutch valve with lock Download PDFInfo
- Publication number
- CN2343449Y CN2343449Y CN 98230644 CN98230644U CN2343449Y CN 2343449 Y CN2343449 Y CN 2343449Y CN 98230644 CN98230644 CN 98230644 CN 98230644 U CN98230644 U CN 98230644U CN 2343449 Y CN2343449 Y CN 2343449Y
- Authority
- CN
- China
- Prior art keywords
- valve
- valve rod
- clutch
- lock
- 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 - Fee Related
Links
Landscapes
- Mechanically-Actuated Valves (AREA)
Abstract
The utility model relates to a clutch type valve gate with a lock, which comprises a valve rod and a valve gate lock. The valve rod is composed of an upper valve rod 2, a lower valve rod 3 and a clutch joint 4. A six-arris stand 5 and a six-arris stand 7 are respectively arranged on the upper valve rod 2 and the clutch joint 4, and a six-arris stand hole 6 and a six-arris stand hole 8 are respectively arranged in the clutch joint 4 and the lower valve rod 3. Tooth spaces 10 are arranged on the clutch joint 4 and are matched with a gear 9 on a lock core 1. The upper valve rod 2 and the lower valve 3 rod can be separated after the utility model is latched, and the valve gate can not be opened when a hand wheel on the valve gate is rotated randomly. Meanwhile, the valve rod can not suffer any damage, and the normal open-close function of the valve gate can not suffer any influence.
Description
The utility model relates to a kind of valve, particularly a kind of clutch type Valve with lock.
For strengthening the water supply management of water supply industry, strict control water source, using water wisely, prevent valve from arbitrarily opening and closing and cause water resource waste, steal water and water situation such as do not pay dues and take place, someone has designed Valve with lock, and it is a dress lock on valve, and valve rod is by spline after the locking, its deficiency is the Yi Beiren handwheel on the changeover valve and valve rod is destroyed by force, causes valve normally to open and close.
The purpose of this utility model is to overcome above the deficiencies in the prior art part and a kind of clutch type Valve with lock is provided.
The technical solution of the utility model is: the clutch type Valve with lock includes valve rod and valve, it is characterized in that valve rod is the clutch type structure, it is made up of last valve rod, lower valve column and the clutch sub that can make upper and lower valve rod separate and unite under the effect of lock core, and clutch sub is installed between the upper and lower valve rod.
The utility model is owing to adopt as above design, compared with prior art, because the clutch type structure of valve rod, overcome that existing Valve with lock is easily rotated the handwheel on the valve rod by force by the people and deficiency that valve rod is destroyed, upper and lower valve rod separates after the locking, and the handwheel on the changeover valve arbitrarily all can't the breakdown valve, and valve rod can not be subjected to any damage, and the normal keying function of valve can not be affected.
Below in conjunction with drawings and Examples detailed structure of the present utility model is further described.
Accompanying drawing is a structural representation of the present utility model.
Embodiment: as shown in drawings, the clutch type Valve with lock includes valve rod and valve, lock core (1) is arranged on the valve, valve rod is made up of last valve rod (2), lower valve column (3) and clutch sub (4), clutch sub is installed between the upper and lower studding, six terrace with edges (5) and (7) are arranged respectively at the bottom of last valve rod and the bottom of clutch sub, six terrace with edge hole (6) and (8) that cooperate with six terrace with edges (5) and (7) are arranged respectively at the top of clutch sub and the top of lower valve column, also have the teeth groove (10) that cooperates with gear (9) on the lock core on the clutch sub.
When need open and close the utility model, can be with the valve breakdown, rotary locking cylinder moves down clutch sub, and then six terrace with edges (7) of clutch sub bottom fall in the six terrace with edge holes (8) on lower valve column top and make upper and lower valve rod associating, and rotation hand wheel (11) gets final product again.In the time need not opening and closing the utility model, rotary locking cylinder makes on the clutch sub and moves (as shown in drawings), then six terrace with edges (7) of clutch sub bottom be positioned at lower valve column top six terrace with edge holes (8) the top and upper and lower valve rod is separated get final product.At this moment, rotation hand wheel all can't open and close the utility model in any case.
Claims (2)
1, a kind of clutch type Valve with lock, it includes valve rod and valve, it is characterized in that valve rod is the clutch type structure, it is made up of last valve rod, lower valve column and the clutch sub that can make upper and lower valve rod separate and unite under the effect of lock core, and clutch sub is installed between the upper and lower valve rod.
2, a kind of clutch type Valve with lock as claimed in claim 1, it is characterized in that six terrace with edges are arranged respectively at the bottom of valve rod and the bottom of clutch sub, the six terrace with edge holes that cooperate with six terrace with edges are arranged respectively at the top of clutch sub and the top of lower valve column, also have on the clutch sub with lock core on the teeth groove of gear matched.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98230644 CN2343449Y (en) | 1998-04-30 | 1998-04-30 | Clutch valve with lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98230644 CN2343449Y (en) | 1998-04-30 | 1998-04-30 | Clutch valve with lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2343449Y true CN2343449Y (en) | 1999-10-13 |
Family
ID=33980233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98230644 Expired - Fee Related CN2343449Y (en) | 1998-04-30 | 1998-04-30 | Clutch valve with lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2343449Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110805742A (en) * | 2019-11-21 | 2020-02-18 | 宁波华望信息科技有限公司 | Anti-misoperation structure of valve |
-
1998
- 1998-04-30 CN CN 98230644 patent/CN2343449Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110805742A (en) * | 2019-11-21 | 2020-02-18 | 宁波华望信息科技有限公司 | Anti-misoperation structure of valve |
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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 |