CN2414270Y - valve cap locking device - Google Patents
valve cap locking device Download PDFInfo
- Publication number
- CN2414270Y CN2414270Y CN 00211212 CN00211212U CN2414270Y CN 2414270 Y CN2414270 Y CN 2414270Y CN 00211212 CN00211212 CN 00211212 CN 00211212 U CN00211212 U CN 00211212U CN 2414270 Y CN2414270 Y CN 2414270Y
- Authority
- CN
- China
- Prior art keywords
- locking device
- valve cap
- lock body
- valve
- utility
- 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 relates to a valve cap locking device which comprises a valve body 1, a valve rod 2, a valve cap 3 and a lock body 4 arranged on the valve cap 3. The utility model is characterized in that an outer wall of the valve cap 3 is provided with an annular wall groove of which the cross section is semicircular, a convex locking device 6 is arranged on the lock body 4 and a lock rod 8 matched with the locking device is penetrated in a hole 5 on the lock body 4 and is fitted with the groove. The valve cap locking device of the utility model can ensure the opening and the closing states of valves to be controlled by management departments via keys, and can conveniently and effectively control local pipelines. The utility model has the advantage of simple combination of the locking device and the lock body which can be locked in any position of the valve cap.
Description
The utility model relates to the covers for housing in the valve casing structure, and T16K 27/12, a kind of valve cap locking device of control valve open and-shut mode.
Pipeline, valve are locked, control its open and-shut mode, bigger application area is arranged.For example, the unit of heating was puzzled by heating charging in recent years, and the resident family of but enjoying heating to not paying dues feels simply helpless.Because heating pipe network can not be implemented local control to it in case just start can only overall circulation.Support overall situation heating by a spot of fund, the expense deficiency has a strong impact on heating quality, particularly hinders the operation of heating enterprise.
The design's purpose provides a kind of valve cap locking device, by the open and close state of managerial department with the key control valve, can make things convenient for, effectively local pipeline be implemented control.
This valve cap locking device, comprise valve body 1, valve rod 2, bonnet 3 and the lock body on it 4, it is characterized in that on the outer wall of bonnet 3 section being arranged is semicircular ring wall groove, lock body 4 is equipped with the lockset 6 of protrusion, cooperate the locking bar 8 of lockset 6 to penetrate in the hole 5 on the lock body 4, coincide with groove.
The design's lockset combines simply with lock body, and can realize that lock body is at the arbitrary position of bonnet locking.
Accompanying drawing 1 is the plan view of valve cap locking device;
Accompanying drawing 2 is the left view of valve cap locking device;
Embodiment:
This valve cap locking device, comprise valve body 1, valve rod 2, bonnet 3 and the lock body on it 4, it is characterized in that on the outer wall of bonnet 3 section being arranged is semicircular ring wall groove, lock body 4 similar drum shapes, be equipped with the lockset 6 of protrusion on outer wall, the inwall of lock body 4 cooperates with bonnet 3 outer walls; Cooperate the locking bar 8 of lockset 6 to penetrate in the hole 5 on the lock body 4, coincide with groove.
Claims (1)
- A kind of valve cap locking device, comprise valve body (1), valve rod (2), bonnet (3) and the lock body on it (4), it is characterized in that on the outer wall of bonnet (3) section being arranged is semicircular ring wall groove, lock body (4) is equipped with the lockset (6) of protrusion, cooperate the locking bar (8) of lockset (6) to penetrate in the hole (5) on the lock body (4), coincide with groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00211212 CN2414270Y (en) | 2000-03-21 | 2000-03-21 | valve cap locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00211212 CN2414270Y (en) | 2000-03-21 | 2000-03-21 | valve cap locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2414270Y true CN2414270Y (en) | 2001-01-10 |
Family
ID=33577949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00211212 Expired - Fee Related CN2414270Y (en) | 2000-03-21 | 2000-03-21 | valve cap locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2414270Y (en) |
-
2000
- 2000-03-21 CN CN 00211212 patent/CN2414270Y/en not_active Expired - Fee Related
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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 |