CN200949359Y - Valve theft-proof lock - Google Patents
Valve theft-proof lock Download PDFInfo
- Publication number
- CN200949359Y CN200949359Y CN 200620136549 CN200620136549U CN200949359Y CN 200949359 Y CN200949359 Y CN 200949359Y CN 200620136549 CN200620136549 CN 200620136549 CN 200620136549 U CN200620136549 U CN 200620136549U CN 200949359 Y CN200949359 Y CN 200949359Y
- Authority
- CN
- China
- Prior art keywords
- lock
- valve
- shape
- locking bar
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
Images
Landscapes
- Preventing Unauthorised Actuation Of Valves (AREA)
Abstract
The utility model relates to a locks, in particular to a valve parking lock for a valve, including a lock body, a U-shape lock fork. The utility model is characterized in that the lock body is fixedly installed with a lock rod, and one end of the lock rod is installed with a locking device avoiding the movement for the lock rod along a shaft of the lock rod; A T-shape lock part comprises a connection plate and a connection rod vertically fixed at the connection plate, and the connection plate is provided with a hole matched with the U-shape lock fork. Another end of the connection rod is fixed with a U-shape box for the locking device of the lock rod to put therein. The utility model is added with a lock rod for locking a flange of the valve and the T-shape lock part. When it is in use, a handwheel of the valve and the flange of a valve core in the valve are locked. The utility model takes advantages of simple structure, convenient usage, good performance against theft and suiting for all kinds of valves for theftproof.
Description
Technical field
The utility model relates to a kind of lockset, particularly a kind of valve lock that is used on the valve.
Background technology
At present the stolen on petroleum pipeline and heating, water supply line, steal gas, the stolen water phenomenon is very serious, has badly influenced the safety of feed-line.For preventing the generation of above-mentioned theft phenomenon, people have done a large amount of work on valve, as direct design and installation mechanical code lock or magnetic cipher lock on valve, control the switching of handwheel, but the cost height of this valve can not reach antitheft purpose fully.
Summary of the invention
The purpose of this utility model provides the valve special lockset that a kind of cost is low, easy to use, theftproof is good.
For achieving the above object, the technical solution of the utility model is: a kind of valve lock, comprise that the lock body of cuboid, " U " shape that can be positioned on the lock body are locked fork, it is characterized in that on lock body, being installed with shaft-like locking bar, the locking device that can prevent that locking bar from moving along its axis is installed at an end of locking bar; "T"-shaped latch fitting is made up of junction plate and the connecting rod that is vertically fixed on the junction plate, has the hole that matches with " U " shape lock fork on the junction plate, and the other end of connecting rod is fixed with can be with the dress of the locking device on the locking bar " U " shape box within it.
Locking device on the above-mentioned locking bar is nut or the cottor pin that is installed on the locking bar.
One or more lock core is installed on the above-mentioned lock body.
The utility model is to have increased locking bar and the "T"-shaped latch fitting that is used for the flange on the Lock valve on the basis of existing " U " shape lock, the flange locking of the handwheel of valve and the installation spool on the valve can be had characteristics simple in structure, easy to use, that theftproof is good during use.
Description of drawings
Accompanying drawing 1 is for the utlity model has the structural representation of two horizontal lock cores;
Accompanying drawing 2 is the upward view of lock body in the utility model accompanying drawing 1;
Accompanying drawing 3 is the front view of lock body in the utility model accompanying drawing 1;
Accompanying drawing 4 is a "T"-shaped latch fitting vertical view in the utility model accompanying drawing 1;
Accompanying drawing 5 is the utility model accompanying drawing 4 "T"-shaped latch fitting master pseudosection structural representations;
Accompanying drawing 6 is for the utlity model has the structural representation of two vertical lock cores;
Accompanying drawing 7 is for the utlity model has the structural representation of a lock core.
The specific embodiment
Embodiment 1:
Shown in Fig. 1,2,3,4,5, the lock core 2 that has two levels to install on rectangular-shaped lock body 3 has on the lock core and " U " shape lock fork 1 two holes 7 that match, and is fixed with a shaft-like locking bar 5 in the lower surface of lock body, and the end portion of locking bar 5 is a screw thread.Be shaped as "T"-shaped latch fitting 4 and form, be fixed with the box 11 of cross section in the lower end of connecting rod 10 for " U " shape by junction plate 8 and the connecting rod 10 that is vertically fixed on the junction plate.
Tear the nut on the flange 12 of connection valve body on the valve and spool open the next one during use, then the locking bar on the lock body 5 is passed, and fixing with nut 6, and the box 11 with "T"-shaped latch fitting 4 bottoms is enclosed within on the nut then, with the nut bag within it, the person of avoiding theft pulls down flange and steals.The junction plate 8 on "T"-shaped latch fitting 4 tops is placed on above the lock body." U " shape lock fork 1 is passed handwheel 13 on the valve and two holes 9 on the junction plate 8 are locked on the lock body 3.At this moment just can prevent from illegally to rotate handwheel or flange 12 pulled down to steal oil, gas, water etc.When needing to rotate handwheel under the normal condition, open two lock cores 2 on the lock body simultaneously, " U " shape lock fork is taken off, just can regulate the flow of method.
The nut that install locking bar 5 bottoms also can make cottor pin into, at this moment on the locking bar lower position, have the hole that is used to wear cottor pin, the box 11 of "T"-shaped latch fitting 4 bottoms with the cottor pin bag within it, make the locking of this lockset after, nut or the cottor pin that can't arrive the locking bar bottom to the eye.
Embodiment 2:
As shown in Figure 6, on the basis of embodiment 1, changed the arrangement position of the lock core 2 on the lock body 3, two lock cores 2 are vertically to arrange, and all the other are identical with embodiment 1.
Embodiment 3:
As shown in Figure 7, on the basis of embodiment 1, two lock cores on the lock body 3 are become a lock core, all the other are identical with embodiment 1.
Claims (3)
1, a kind of valve lock comprises lock body, can be positioned on " U " shape lock fork on the lock body, it is characterized in that being installed with on lock body (3) shaft-like locking bar (5), at an end of locking bar the locking device that can prevent that locking bar from moving along its axis is installed; "T"-shaped latch fitting (4) is made up of junction plate (8) and the connecting rod (10) that is vertically fixed on the junction plate, have the hole (9) that matches with " U " shape lock fork on the junction plate (8), the other end of connecting rod (10) is fixed with can be with the dress of the locking device on the locking bar (5) " U " shape box (11) within it.
2, a kind of valve lock according to claim 1 is characterized in that the locking device on the above-mentioned locking bar (5) is nut (6) or the cottor pin that is installed on the locking bar.
3, a kind of valve lock according to claim 1 and 2 is characterized in that being equipped with on the above-mentioned lock body (3) one or more lock core (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620136549 CN200949359Y (en) | 2006-09-18 | 2006-09-18 | Valve theft-proof lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620136549 CN200949359Y (en) | 2006-09-18 | 2006-09-18 | Valve theft-proof lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200949359Y true CN200949359Y (en) | 2007-09-19 |
Family
ID=38891902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620136549 Expired - Fee Related CN200949359Y (en) | 2006-09-18 | 2006-09-18 | Valve theft-proof lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200949359Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104153654A (en) * | 2014-07-29 | 2014-11-19 | 国家电网公司 | Mechanical lock for disc type handle valve |
-
2006
- 2006-09-18 CN CN 200620136549 patent/CN200949359Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104153654A (en) * | 2014-07-29 | 2014-11-19 | 国家电网公司 | Mechanical lock for disc type handle valve |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN200949359Y (en) | Valve theft-proof lock | |
| CN202327182U (en) | Lockable ball valve with inner threads | |
| CN201184447Y (en) | Cipher anti-theft valve | |
| CN2823336Y (en) | Anti-theft manhole cover with special opening and locking device | |
| CN203023585U (en) | Indicator valve for diesel engine | |
| CN201116417Y (en) | Circuit coding card type theft-proof lock | |
| CN223387944U (en) | An integrated anti-theft sealing device for a reduction gearbox | |
| CN201972660U (en) | Antitheft hand wheel, hand wheel shield and opening-closing tool | |
| CN2525247Y (en) | Simple anti-theft well head device | |
| CN204099634U (en) | Oil field locking leading screw gate valve | |
| CN2590834Y (en) | Anti-theft device for controlling oil supply of motorcycle | |
| CN201254255Y (en) | Bicycle front forks bracket | |
| CN200942755Y (en) | Automobile gear-engaging anti-theft device | |
| CN2660268Y (en) | Manually operated hydraulic open/close means for buttlerfly valve and ball valve | |
| CN2642988Y (en) | Anti-theft valve for Christmas tree casing | |
| CN215487744U (en) | High-pressure bellows gate valve | |
| CN206589678U (en) | Fuel tank with anti-theft feature | |
| CN200952648Y (en) | Antitheft magnetic thread plug | |
| CN201129154Y (en) | Strong magnetic oil well anti-theft component | |
| CN2890546Y (en) | Anti-theft device of valve | |
| CN103802661A (en) | Oil drainage screw device for preventing vehicle fuel oil from being stolen | |
| CN2679308Y (en) | Anititheft lock and key thereof for manhole cover of urban installation | |
| CN2643084Y (en) | Built-in type theftproof pipeline sampling valve | |
| CN2444851Y (en) | Anti-theft bicycle | |
| CN202733145U (en) | Valve anti-theft device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Ma Xuefeng Document name: Notification of Termination of Patent Right |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070919 Termination date: 20091019 |