CN2437929Y - Upper cover type lock valve - Google Patents
Upper cover type lock valve Download PDFInfo
- Publication number
- CN2437929Y CN2437929Y CN 00210230 CN00210230U CN2437929Y CN 2437929 Y CN2437929 Y CN 2437929Y CN 00210230 CN00210230 CN 00210230 CN 00210230 U CN00210230 U CN 00210230U CN 2437929 Y CN2437929 Y CN 2437929Y
- Authority
- CN
- China
- Prior art keywords
- valve
- loam cake
- groove
- upper cover
- valve body
- 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
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Abstract
The utility model relates to an improvement of a valve structure, which comprises a valve body, a valve core, a valve rod and a spanner. A groove is arranged in the upper part of the valve body containing the valve rod, and an upper cover is assembled and buckled on the upper part of the valve body. The upper cover is provided with the lock core and a bolt which extends into the groove and locks the upper cover.
Description
The utility model relates to the improvement of valve mechanism.
Valve in the heating pipeline mostly is greatly and removes wushu at present, though can freely open Kei easily and close, also has administration departments, can't carry out the negative issue of control effectively one by one to heating user's heating amount.Seriously influenced the development of heating cause.
The utility model purpose just provides a kind of heating amount to the user carries out effectively, one by one Kong Zhi easy to operate locking-valve.
The purpose of this utility model is achieved in that in the valve that comprises valve body, spool, valve rod and spanner, establishes groove one on the valve body top of containing valve rod, and configuration fastens the loam cake on this valve body top, this loam cake has bullet lock, but and the Shen to groove, realize the dead bolt of locking loam cake.
When valve upper cover is anchored on the valve rod, dead bolt will insert the purpose that groove is realized the locking valve rod and then effectively controlled a family heating amount.
Narrate once-through operation process of the present utility model below:
When the loam cake formula locking-valve that the utility model provides is opened or closed to desire, must use private key, rotational lock core to make dead bolt (3), leave groove (4), just can remove loam cake, promptly available spanner is realized starting valve rod (6), reaches to control the purpose that heats.
Loam cake formula locking-valve provided by the utility model is compared with existing pipeline valve has following advantage:
One, easy to use:
As long as open loam cake with key, promptly available handle freely openable spool uses very convenient.
Two, anti-theft is strong:
Valve upper cover design of the present utility model has lock.This lock and loam cake combine together.The loam cake locking is difficult for opening, and can effectively prevent private opening heating pipeline valve, and anti-theft is extremely strong.
Three, use simply:
Being equivalent to cap of button on the general valve, is that the lockable use is very simple as long as cap is buckled.
Accompanying drawing is the structural representation of loam cake formula locking-valve provided by the utility model.
Below in conjunction with accompanying drawing concrete structure of the present utility model is described further:
The utility model comprises valve body (1), loam cake (5), be arranged on the groove (4) on valve body top, can put in dead bolt (3), lock core (2) and the valve rod (6) of the bullet lock of groove (4).
In the present embodiment, groove (4) is annular ditch, also can be the short arc ditch, perhaps shortens most hole or interruption hole.
Claims (3)
1, a kind of loam cake formula locking-valve, include valve body, spool, valve rod and it is characterized in that establishing groove on the valve body top of containing valve rod with spanner, and configuration fastens the loam cake on this valve body top, this loam cake has lock core, and can stretch to groove, realize locking loam cake and dead bolt.
2, a kind of loam cake formula locking-valve according to claim 1 is characterized in that groove (4) is an annular ditch.
3, a kind of loam cake formula locking-valve according to claim 1 is characterized in that groove (4) is the short arc ditch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00210230 CN2437929Y (en) | 2000-09-07 | 2000-09-07 | Upper cover type lock valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00210230 CN2437929Y (en) | 2000-09-07 | 2000-09-07 | Upper cover type lock valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2437929Y true CN2437929Y (en) | 2001-07-04 |
Family
ID=33577158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00210230 Expired - Fee Related CN2437929Y (en) | 2000-09-07 | 2000-09-07 | Upper cover type lock valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2437929Y (en) |
-
2000
- 2000-09-07 CN CN 00210230 patent/CN2437929Y/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 |