CN206320399U - A kind of emptying valve for guarding against theft - Google Patents
A kind of emptying valve for guarding against theft Download PDFInfo
- Publication number
- CN206320399U CN206320399U CN201621126445.5U CN201621126445U CN206320399U CN 206320399 U CN206320399 U CN 206320399U CN 201621126445 U CN201621126445 U CN 201621126445U CN 206320399 U CN206320399 U CN 206320399U
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- China
- Prior art keywords
- valve
- electromagnet
- circuit board
- limiting plate
- optoelectronic switch
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Abstract
The utility model is related to a kind of emptying valve for guarding against theft, belongs to valve technology field.The valve includes valve body, valve element, valve rod, handle, explosion-proof tank, electromagnet, optoelectronic switch, limiting plate, circuit board, line interface.There are electromagnet, limiting plate, circuit board, optoelectronic switch in explosion-proof tank；There are 2 holes on spacing edges of boards, electromagnetism iron sliding bolt and optoelectronic switch are corresponded to respectively；The electromagnetism iron sliding bolt with spring is inserted into the macropore of limiting plate when locking, and makes valve rod to rotate；Read-write chip preserves the key message of emptying condition on circuit board, and information could be unlocked after comparing successfully, commands circuit board to be powered to electromagnet during unblock and makes latch withdraw.Usefulness of the present utility model is：Valve must so can effectively ensure that oil truck in transportation, emptying valve is not opened illegally, really play antitheft purpose after closing by management terminal by recognizing that key message in valve on chip could be unlocked when eligible.
Description
Technical field：
The utility model is related to a kind of valve for guarding against theft for preventing that oil product is stolen in oil truck transportation, belongs to valve gate technology
Field.
Background technology：
Most oil product transport of the current oil company from oil depot to gas station is all that, using oil truck transport, valve exists
Wherein play an important role, either charge of oil or emptying operation, be all by this passage of valve.In oil product transportation
Although employ escort, lead sealing, electronic lead sealing, video, a variety of anti-theft techniques such as GPS location+video, but still can not be effective
Prevent the problem of oil product is stolen, changed, particularly if collusion from both within and without crime, these anti-theft measures can also turn into ornaments, to stone
Oily company causes great economic loss, is badly in need of a kind of safe and reliable valve at present to solve what is faced in current transportation
Problem.
The content of the invention：
Technical problem to be solved in the utility model is：A kind of emptying valve for guarding against theft is provided, transported with solving current oil product
Problem encountered during defeated.
In order to solve the above-mentioned technical problem, the utility model is achieved through the following technical solutions：A kind of emptying is antitheft
Valve, including valve body, valve element, valve rod, handle, explosion-proof tank, electromagnet, optoelectronic switch, limiting plate, circuit board, line interface.Electricity
Magnet, optoelectronic switch, circuit board are fixed in explosion-proof tank, and line interface is arranged on outside explosion-proof tank；Electromagnet, optoelectronic switch, electricity
Road plate, line interface are connected with wire respectively.
Preferably, the limiting plate is fixed on valve rod, it can be rotated with valve rod；1 big 1 is made on spacing edges of boards small
2 drillings, macropore is corresponding with the snibbing position of electromagnet, and aperture is corresponding with optoelectronic switch position.
Preferably, when the emptying valve for guarding against theft is locked, the electromagnetism iron sliding bolt with spring, which stretches out, is inserted into limiting plate
Macropore in, corresponding optoelectronic switch be conducting state.
Preferably, having on the circuit board recorded in read-write chip, chip the pass such as oiling name of station, oil product, quantity
Key information.
Preferably, when the management terminal judges that the key message of RTC unloading valve is eligible, commanding circuit
Plate makes its latch withdraw after being powered to electromagnet, valve handle could rotate emptying, from dynamic circuit breaker when conduction time was more than 5 minutes
Electricity.
Usefulness of the present utility model is：Limited location plate, electromagnet, light in explosion-proof tank, explosion-proof tank are provided with valve body
Electric switch, circuit board, line interface；The latch of electromagnet inserts the macropore of limiting plate after valve closing, and now handle can not turn
It is dynamic.Open valve, it is necessary to by management terminal by the key message on identification chip it is eligible when, just control supply electricity to
Electromagnet makes its latch withdraw.Oil truck from oil depot comes out to the transportation of gas station, due to no supervisory terminal connection,
Intelligent Recognition and supply of electric power, the latch of electromagnet can not be withdrawn after valve rod is locked, and thus can effectively prevent oil drain valve
Door is illegally opened emptying in transit.The utility model is simple in construction, easy to operate, and cost is relatively low.
Brief description of the drawings
Fig. 1：A kind of emptying valve for guarding against theft structural representation.
Fig. 2：A kind of emptying valve for guarding against theft explosion-proof tank schematic diagram.
Diagram：1- valve bodies；2- valve elements；3- valve rods；4- handles；5- limiting plates；6- line interfaces；7- circuit boards；8- electromagnetism
Iron；9- optoelectronic switches.
Embodiment：
1~2 pair of the technical solution of the utility model is described in detail below in conjunction with the accompanying drawings.
A kind of emptying valve for guarding against theft, including it is valve body (1), valve element (2), valve rod (3), handle (4), explosion-proof tank (10), spacing
Plate (5), line interface (6), circuit board (7), electromagnet (8), optoelectronic switch (9)；The explosion-proof tank (10) is worn from valve rod (3)
Cross, electromagnet (8), optoelectronic switch (9), circuit board (7) are fixed in explosion-proof tank, line interface (6) is arranged on explosion-proof tank surface；
Line interface (6), circuit board (7), electromagnet (8), optoelectronic switch (9) are connected with wire respectively.
Handle (4), limiting plate (5), valve element (2) are installed on the valve rod (3), can be turned during released state with valve rod
It is dynamic.
The electromagnet (8) carries spring, and the latch of electromagnet stretches out the macropore of insertion limiting plate (5) during locking state
Interior, now valve rod (3) can not be rotated.
Having on the circuit board (7) recorded in read-write chip, chip the key letter such as oiling name of station, oil product, quantity
Breath, key message is unlocked when commanding circuit board (7) to be powered to electromagnet (8) after comparing successfully.
Oil truck is reached behind emptying area of gas station, is connected management terminal with the line interface (6) of emptying valve with cable,
Just order unblock after management terminal is recognized successfully by the information obtained from circuit board (7) chip；By circuit board during unblock
(7) latch is withdrawn to electromagnet (8) power supply, at this moment can just rotates emptying handle (4) and complete emptying operation；Power-on time surpasses
Automatically powered off after spending 5 minutes.Valve is closed after the completion of emptying again automatic locking, when management terminal detects optoelectronic switch conducting
Expression is locked completion.
Above-described embodiment is only explanation the utility model example, and the not restriction to embodiment.For institute
For the those of ordinary skill in category field, other various forms of changes or change can also be made on the basis of the above description
It is dynamic, and among the obvious change or variation thus extended out are still in protection domain of the present utility model.
Claims (2)
1. a kind of emptying valve for guarding against theft, it is characterised in that：The valve is by valve body, valve element, valve rod, handle, explosion-proof tank, electromagnetism
Iron, optoelectronic switch, limiting plate, circuit board, line interface composition；Electromagnet, optoelectronic switch, circuit are fixed with the explosion-proof tank
Plate, line interface is arranged on outside explosion-proof tank；Electromagnet, optoelectronic switch, circuit board, line interface are connected with wire respectively, described
Limiting plate is fixed on valve rod, can be rotated with valve rod, and 1 big 1 small 2 drilling, macropore and electromagnet are made on spacing edges of boards
Snibbing position correspondence, aperture is corresponding with optoelectronic switch position；Preserved on the circuit board in read-write chip and unload deep-fried twisted dough sticks
The key message of part, and control the latch of electromagnet to stretch to control the switch of emptying valve.
2. emptying valve for guarding against theft according to claim 1, it is characterised in that：The electromagnet carries spring, during no power
Latch is stretched out in the jack of insertion limiting plate, and latch is retracted away from the jack of limiting plate after energization, and the insertion of electromagnetism iron sliding bolt is spacing
Valve rod can not be rotated during hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621126445.5U CN206320399U (en) | 2016-09-30 | 2016-09-30 | A kind of emptying valve for guarding against theft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621126445.5U CN206320399U (en) | 2016-09-30 | 2016-09-30 | A kind of emptying valve for guarding against theft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206320399U true CN206320399U (en) | 2017-07-11 |
Family
ID=59262503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621126445.5U Active CN206320399U (en) | 2016-09-30 | 2016-09-30 | A kind of emptying valve for guarding against theft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206320399U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107883054A (en) * | 2016-09-30 | 2018-04-06 | 熊清远 | A kind of emptying valve for guarding against theft |
-
2016
- 2016-09-30 CN CN201621126445.5U patent/CN206320399U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107883054A (en) * | 2016-09-30 | 2018-04-06 | 熊清远 | A kind of emptying valve for guarding against theft |
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