CN205190933U - Oil recovery anti -theft device - Google Patents
Oil recovery anti -theft device Download PDFInfo
- Publication number
- CN205190933U CN205190933U CN201521016838.6U CN201521016838U CN205190933U CN 205190933 U CN205190933 U CN 205190933U CN 201521016838 U CN201521016838 U CN 201521016838U CN 205190933 U CN205190933 U CN 205190933U
- Authority
- CN
- China
- Prior art keywords
- casing
- chamber door
- oil recovery
- lock
- theft device
- 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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- Burglar Alarm Systems (AREA)
Abstract
The utility model relates to an oil recovery anti -theft device. It includes pipeline valve gate, and pipeline valve gate includes and valve body and valve rod are equipped with the box at the outside cover of valve rod, and the corresponding upper and lower both sides opening of box sets up, and the box upside links firmly with the valve body, and the box downside is equipped with the chamber door, and one side and a box lateral wall of chamber door is articulated, and the chamber door opposite side passes through another lateral wall of pickproof lock and box and links to each other, is equipped with alarm device in the department of opening and shutting of chamber door and box. The utility model has the advantages of reasonable design, convenient to use, it is effectual to prevent burglary to the alarming function that prevents burglary night has.
Description
Technical field
The utility model relates to a kind of oil recovery anti-theft device.
Background technique
Some lawless persons often utilize the weak link of field management to carry out theft crude oil and equipment at present, especially well head part theft crude oil and oil production equipment even more serious, because oil well is distributed in field, well multiaspect is wide, only tours of inspection several times in a day is leaned on to be to find the abnormal conditions that well head occurs completely, so lawless person utilizes the oil recovery work not tours of inspection time (especially night) to implement to destroy to production wellhead, shut produce valve build the pressure steal oil or lay down valve steal oil, the heavy damage normal order of field produces, serious economic loss is caused to oil field.
Model utility content
The utility model provides a kind of oil recovery anti-theft device, and its reasonable in design is easy to use, good anti-theft effect, and has anti-theft alarm function at night, solves problems of the prior art.
The utility model for solving the problems of the technologies described above adopted technological scheme is: it comprises pipeline valve, pipeline valve comprises valve body and valve rod, casing is arranged with at stem exterior, the setting of both-side opening up and down that casing is corresponding, be connected with valve body on the upside of casing, be provided with chamber door on the downside of casing, side and the casing one of chamber door are side walls hinged, chamber door opposite side is connected by another sidewall of burglarproof lock and casing, is provided with warning device in the opening and closing place of chamber door and casing; Described burglarproof lock comprises lock body and is positioned at the lock pin of lock body, Returnning spring is set with outside lock pin, one end of Returnning spring abuts with the one end in lock body, the other end of Returnning spring abuts with the baffle plate be fixedly arranged in lock body, the tail end of lock pin is provided with cage knob, cage knob is provided with the strong magnet matched, and the outer surface of strong magnet is concordant with lock body; Described warning device comprises circuit board, the photoresistor R1 arranged on circuit boards respectively serial adjustable hinders the base stage composition light-controlled switching circuit of W and triode T, the emitter of triode T connects integrated alarm circuit IC, the collector electrode of triode T is connected with integrated alarm circuit IC by loudspeaker L, between the base stage that adjustable resistance W is connected on triode T and collector electrode, resistance R2 is connected in parallel on integrated alarm circuit IC and forms warning circuit, and power supply DC is connected to light-controlled switching circuit and warning circuit after connecting trigger switch K.
Described welding box body is on valve body.
The cross section of described valve rod is circular, and is combined with strong magnet.
The cross section of described valve rod is pentagon, and is combined with strong magnet.
The cross section of described valve rod is Heptagon, and is combined with strong magnet.
Described casing is made up of the steel plate of HRC70.
The utility model adopts such scheme, has the following advantages:
1, protected by the valve rod of casing by pipeline valve; and chamber door is connected with casing by burglarproof lock, this burglarproof lock adopts the outer surface of strong magnet concordant with lock body, is not easy to observe; more be not easy to destructive unlatching, therefore the theftproof performance of pipeline valve is guaranteed.
2, warning device is located at the opening and closing place of chamber door and casing, and trigger switch K connects along with opening of chamber door, disconnects along with the closedown of chamber door; Photoresistor R1 connects the light-controlled switching circuit that adjustable resistance W and triode T forms; The warning circuit that integrated alarm circuit IC contact resistance R2 and loudspeaker L forms.When daytime, administrative staff opened chamber door, although trigger switch K is communicated with, because photoresistor R1 presents low resistance by illumination, triode T ends, and integrated alarm circuit can not get electricity and do not work, loudspeaker L not sounding; Evening, when opening chamber door by force if any robber, trigger switch K connected, now the unglazed photograph of photoresistor R1 and present high resistance, triode T conducting, and therefore integrated alarm circuit IC obtains electricity and works, and loudspeaker L gives the alarm, and plays alarm function.
3, because the cross section of valve rod is set to unconventional shape, as circle, pentagon, Heptagon etc., even if robber opens chamber door by force, do not have special tool also cannot opening conduits valve, the anti-theft of pipeline valve obtains guarantee further.
4, casing is made up of the steel plate of HRC70, and the hardness of casing is high, makes casing not be subject to destruction, and the anti-theft of pipeline valve obtains guarantee further.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of burglarproof lock.
Fig. 3 is the structural representation of warning device.
In figure, 1, valve body, 2, valve rod, 3, casing, 4, burglarproof lock, 5, warning device, 6, chamber door, 401, lock body, 402, lock pin, 403, Returnning spring, 404, baffle plate, 405, cage knob, 406, strong magnet.
Embodiment
For clearly demonstrating the technical characterstic of this programme, below by embodiment, and in conjunction with its accompanying drawing, the utility model is elaborated.
As shown in FIG. 1 to 3, the utility model comprises pipeline valve, pipeline valve comprises valve body 1 and valve rod 2, be provided with casing 3 in valve rod 2 outer cover, the setting of both-side opening up and down that casing 3 is corresponding, weld with valve body 2 on the upside of casing 3, chamber door 6 is provided with on the downside of casing 3, side and the casing 3 one of chamber door 6 are side walls hinged, and chamber door 6 opposite side is connected with another sidewall of casing 3 by burglarproof lock 4, are provided with warning device 5 at chamber door 6 and the opening and closing place of casing 3.Burglarproof lock 4 comprises lock body 401 and is positioned at the lock pin 402 of lock body 401, Returnning spring 403 is set with outside lock pin 402, one end of Returnning spring 403 abuts with the one end in lock body 401, the other end of Returnning spring 403 abuts with the baffle plate 404 be fixedly arranged in lock body 401, the tail end of lock pin 402 is provided with cage knob 405, cage knob 405 is provided with the strong magnet 406 matched, and the outer surface of strong magnet 406 is concordant with lock body 401.Warning device 5 comprises circuit board, the photoresistor R1 arranged on circuit boards respectively serial adjustable hinders the base stage composition light-controlled switching circuit of W and triode T, the emitter of triode T connects integrated alarm circuit IC, the collector electrode of triode T is connected with integrated alarm circuit IC by loudspeaker L, between the base stage that adjustable resistance W is connected on triode T and collector electrode, resistance R2 is connected in parallel on integrated alarm circuit IC and forms warning circuit, and power supply DC is connected to light-controlled switching circuit and warning circuit after connecting trigger switch K.The cross section of valve rod 2 is circle, pentagon or Heptagon, and is combined with strong magnet 406.Casing 3 is made up of the steel plate of HRC70.Integrated alarm circuit IC is LC179.
Protected by the valve rod 2 of casing 3 by pipeline valve; and chamber door 6 is connected with casing 3 by burglarproof lock 4, and this burglarproof lock 4 adopts the outer surface of strong magnet 406 concordant with lock body 401, be not easy to observe; more be not easy to destructive unlatching, therefore the theftproof performance of pipeline valve is guaranteed.
Warning device 5 is located at the opening and closing place of chamber door 6 and casing 3, and trigger switch K connects along with opening of chamber door 6, disconnects along with the closedown of chamber door 6; Photoresistor R1 connects the light-controlled switching circuit that adjustable resistance W and triode T forms; The warning circuit that integrated alarm circuit IC contact resistance R2 and loudspeaker L forms.When daytime, administrative staff opened chamber door, although trigger switch K is communicated with, because photoresistor R1 presents low resistance by illumination, triode T ends, and integrated alarm circuit can not get electricity and do not work, loudspeaker L not sounding; Evening, when opening chamber door by force if any robber, trigger switch K connected, now the unglazed photograph of photoresistor R1 and present high resistance, triode T conducting, and therefore integrated alarm circuit IC obtains electricity and works, and loudspeaker L gives the alarm, and plays alarm function.
Cross section due to valve rod 2 is set to unconventional shape, and as circle, pentagon, Heptagon etc., even if robber opens chamber door 6 by force, do not have special tool also cannot opening conduits valve, the anti-theft of pipeline valve obtains guarantee further.
Casing 3 is made up of the steel plate of HRC70, and the hardness of casing 3 is high, makes casing not be subject to destruction, and the anti-theft of pipeline valve obtains guarantee further.
Above-mentioned embodiment can not as the restriction to the utility model protection domain, and for those skilled in the art, any alternate modification make the utility model mode of execution or conversion all drop in protection domain of the present utility model.
The utility model does not describe part in detail, is the known technology of those skilled in the art of the present technique.
Claims (6)
1. an oil recovery anti-theft device, it is characterized in that: comprise pipeline valve, pipeline valve comprises valve body and valve rod, be arranged with casing at stem exterior, the setting of both-side opening up and down that casing is corresponding, be connected with valve body on the upside of casing, chamber door is provided with on the downside of casing, side and the casing one of chamber door are side walls hinged, and chamber door opposite side is connected by another sidewall of burglarproof lock and casing, is provided with warning device in the opening and closing place of chamber door and casing; Described burglarproof lock comprises lock body and is positioned at the lock pin of lock body, Returnning spring is set with outside lock pin, one end of Returnning spring abuts with the one end in lock body, the other end of Returnning spring abuts with the baffle plate be fixedly arranged in lock body, the tail end of lock pin is provided with cage knob, cage knob is provided with the strong magnet matched, and the outer surface of strong magnet is concordant with lock body; Described warning device comprises circuit board, the photoresistor R1 arranged on circuit boards respectively serial adjustable hinders the base stage composition light-controlled switching circuit of W and triode T, the emitter of triode T connects integrated alarm circuit IC, the collector electrode of triode T is connected with integrated alarm circuit IC by loudspeaker L, between the base stage that adjustable resistance W is connected on triode T and collector electrode, resistance R2 is connected in parallel on integrated alarm circuit IC and forms warning circuit, and power supply DC is connected to light-controlled switching circuit and warning circuit after connecting trigger switch K.
2. a kind of oil recovery anti-theft device according to claim 1, is characterized in that: described welding box body is on valve body.
3. a kind of oil recovery anti-theft device according to claim 1, is characterized in that: the cross section of described valve rod for circular, and is combined with strong magnet.
4. a kind of oil recovery anti-theft device according to claim 1, is characterized in that: the cross section of described valve rod is pentagon, and is combined with strong magnet.
5. a kind of oil recovery anti-theft device according to claim 1, is characterized in that: the cross section of described valve rod is Heptagon, and is combined with strong magnet.
6. a kind of oil recovery anti-theft device according to claim 1, is characterized in that: described casing is made up of the steel plate of HRC70.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521016838.6U CN205190933U (en) | 2015-12-09 | 2015-12-09 | Oil recovery anti -theft device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521016838.6U CN205190933U (en) | 2015-12-09 | 2015-12-09 | Oil recovery anti -theft device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205190933U true CN205190933U (en) | 2016-04-27 |
Family
ID=55783920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521016838.6U Expired - Fee Related CN205190933U (en) | 2015-12-09 | 2015-12-09 | Oil recovery anti -theft device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205190933U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111255406A (en) * | 2020-03-16 | 2020-06-09 | 周家祥 | Dustproof and antitheft wellhead cap for oil field |
-
2015
- 2015-12-09 CN CN201521016838.6U patent/CN205190933U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111255406A (en) * | 2020-03-16 | 2020-06-09 | 周家祥 | Dustproof and antitheft wellhead cap for oil field |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160427 Termination date: 20161209 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |