CN2646510Y - Combined type oil tank valve antitheft device - Google Patents
Combined type oil tank valve antitheft device Download PDFInfo
- Publication number
- CN2646510Y CN2646510Y CN 03270886 CN03270886U CN2646510Y CN 2646510 Y CN2646510 Y CN 2646510Y CN 03270886 CN03270886 CN 03270886 CN 03270886 U CN03270886 U CN 03270886U CN 2646510 Y CN2646510 Y CN 2646510Y
- Authority
- CN
- China
- Prior art keywords
- lock
- locking plate
- steel bushing
- dish
- lock plate
- 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 compound oil tank valve anti thief device and comprises a cylinder type steel bushing that is welded on the valve seat and an electronic lock that is arranged within the steel bushing and which is provided with a remote control unit. The key point is that: the inner wall of the upper orifice of the steel bushing is provided with an outside lock plate that is provided with a dishing lock hole, the top of the steel housing is provided with a lock plate that corresponds with the outside lock plate and which comprises a cover plate, a connecting shaft and a dishing inner lock plate, and the bolt of the dishing inner lock plate enters through corresponding lock hole on the outside lock plate to be installed under the outside lock plate, the lock pin that is connected with the electronic lock is locked at one side of the dishing bolt of the inner lock plate. The extending of the lock pin and the rotation of the lock disc open or seal the valve of the oil tank. The steel bushing is hard, the installment is firm and the anti thief effect is good. The utility model can be widely installed on the valves of the oil tank and the round oil delivery pipeline.
Description
Affiliated technical field
The utility model relates to valve technology field, specifically a kind of combined anti-theft device that is combined by electronic lock and mechanical lock collar that is installed on oil tank or the tubing valve.
Background technique
At present, the oil field in process of production, the component of crude oil and valve are often stolen, produce to the oil field and caused great economic loss.For this reason, the scientific and technical personnel in oil field are doing big quantity research aspect the valve anti-theft device, taked many good anti-theft measures, and have obtained certain protection effect.But; these anti-theft devices; owing to structurally rely on protective equipments such as single burglarproof lock, special opening instrument that valve is protected; so antitheft effect is not very desirable; the pilferage personnel still can by pound, means such as sled pound lockset; modes such as breaking-up special tool are destroyed tubing valve, to reach the purpose that continues stolen.
Summary of the invention
In order to overcome at present in the deficiency that exists aspect the tank valve anti-theft device, the utility model provides a kind of simple in structure, combined type tank valve anti-theft device that protection effect is good.
The technological scheme that its technical problem that solves the utility model adopts is: this combined type tank valve anti-theft device, comprise the electronic lock that is welded on the cylindrical steel sleeve on the valve base and is arranged on band remote controller in the steel bushing, mainly be on the inwall at steel bushing place suitable for reading, to fix an outer locking plate that has dish-shaped lockhole, the steel bushing top be provided with outside locking plate corresponding cooperate by cover plate, the lock collar that locking plate constitutes in coupling shaft and the dish, and dead bolt corresponding dish-shaped lockhole on outer locking plate of locking plate in the dish is entered, cooperate be installed in outer locking plate below, a side of locking plate dish dead bolt in the lock pin that is connected with electronic lock is stuck in, the rotation opening and closing of fault tank valve of the flexible and lock collar by lock pin; The electronic lock of said band remote controller can be provided with 2～4 symmetrically in steel bushing.
Rotate lock collar and can hold the laggard line operate of cover plate by sucker.
The utility model advantage compared with prior art mainly is reasonable in design, good anti-theft effect.Owing in steel bushing, be provided with electronic lock by remote controller operation, and in steel bushing, be provided with outside the supporting lock collar of locking plate, the unlatching by electronic lock makes the lock pin return, can rotate lock collar.Simultaneously, owing to adopted the cooperation mounting structure of locking plate in the outer locking plate that has dish-shaped lockhole and the dish, rotate lock collar, the dish-shaped dead bolt of locking plate can be mentioned lock collar with the position that dish-shaped lockhole on the outer locking plate is in relative coincidence in making, operated valve, thereby strengthened the difficulty that lock collar is rotated and opened.The experiment proved that the steel bushing of this combined type anti-theft device is hard, good anti-theft effect is installed firmly.
Description of drawings
The schematic representation that Fig. 1 analyses and observe for the utility model structure;
Fig. 2 is dish-shaped internal lock chip architecture schematic representation;
Fig. 3 is an external lock chip architecture schematic representation.
1. lock collars among the figure, 2. locking plate in the dish, 3. coupling shaft, 4. cover plate, 5. outer locking plate, 6. steel bushing, 7. lock pin, 8. electronic lock, 9. dead bolt, 10. dish-shaped lockhole.
Embodiment
Below in conjunction with drawings and Examples the utility model is described in detail:
As Fig. 1,2, shown in 3, this combined type tank valve anti-theft device, be welded on the valve base, 2 symmetrically arranged electronic locks 8 that comprise cylindrical steel sleeve 6 and be arranged on band remote controller in the steel bushing 6, mainly be on the inwall at steel bushing 6 places suitable for reading, to fix an outer locking plate 5 that has dish-shaped lockhole 10, steel bushing 6 tops be provided with outside locking plate 5 corresponding supporting by cover plate 4, the lock collar 1 that locking plate 2 constitutes in coupling shaft 3 and the dish, and dead bolt 9 corresponding dish-shaped lockhole 10 on outer locking plate 5 of locking plate 2 in the dish is entered, cooperate be installed in outer locking plate 5 below, a side of locking plate 2 dish-shaped dead bolts 9 in the lock pin 7 that is connected with electronic lock 8 is stuck in, the rotation opening and closing of fault tank valve of the flexible and lock collar 1 by lock pin 7.
During operation, make the lock pin return by the remote controller unlocking electronic lock, rotate lock collar after holding cover plate by sucker, the dish-shaped dead bolt of locking plate and dish-shaped lockhole on the outer locking plate are mentioned lock collar, operated valve after being in the position of relative coincidence in making.
Claims (2)
1, a kind of combined type tank valve anti-theft device, the electronic lock (8) that comprises the cylindrical steel sleeve (6) that is welded on the valve base and be arranged on band remote controller in the steel bushing (6), it is characterized in that: on the inwall at steel bushing (6) place suitable for reading, fix an outer locking plate (5) that has dish-shaped lockhole (10), steel bushing (6) top be provided with outside locking plate (5) corresponding cooperate by cover plate (4), the lock collar (1) that locking plate (2) constitutes in coupling shaft (3) and the dish, and the dead bolt (9) of locking plate (2) in the dish is entered through the last corresponding dish-shaped lockhole (10) of outer locking plate (5), cooperate be installed in outer locking plate (5) below, the lock pin (7) that is connected with electronic lock (8) is stuck in a side of locking plate (2) dead bolt (9) in the dish, the rotation opening and closing of fault tank valve of the flexible and lock collar (1) by lock pin (7).
2, combined type tank valve anti-theft device according to claim 1 is characterized in that the electronic lock (8) of said band remote controller is provided with 2～4 symmetrically in steel bushing (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03270886 CN2646510Y (en) | 2003-09-29 | 2003-09-29 | Combined type oil tank valve antitheft device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03270886 CN2646510Y (en) | 2003-09-29 | 2003-09-29 | Combined type oil tank valve antitheft device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2646510Y true CN2646510Y (en) | 2004-10-06 |
Family
ID=34300470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03270886 Expired - Fee Related CN2646510Y (en) | 2003-09-29 | 2003-09-29 | Combined type oil tank valve antitheft device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2646510Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102295117A (en) * | 2011-05-23 | 2011-12-28 | 西安赛思通电子有限公司 | Oil tank anti-theft electronic metering hole |
| CN102900888A (en) * | 2012-10-09 | 2013-01-30 | 中国石油化工股份有限公司安徽石油分公司 | Anti-theft digital control electronic lock of oil tank truck |
-
2003
- 2003-09-29 CN CN 03270886 patent/CN2646510Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102295117A (en) * | 2011-05-23 | 2011-12-28 | 西安赛思通电子有限公司 | Oil tank anti-theft electronic metering hole |
| CN102295117B (en) * | 2011-05-23 | 2013-08-28 | 西安赛思通电子有限公司 | Oil tank anti-theft electronic metering hole |
| CN102900888A (en) * | 2012-10-09 | 2013-01-30 | 中国石油化工股份有限公司安徽石油分公司 | Anti-theft digital control electronic lock of oil tank truck |
| CN102900888B (en) * | 2012-10-09 | 2013-11-20 | 中国石油化工股份有限公司安徽石油分公司 | Anti-theft digital control electronic lock of oil tank truck |
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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 |