CN204785010U - Theftproof ball valve - Google Patents
Theftproof ball valve Download PDFInfo
- Publication number
- CN204785010U CN204785010U CN201520383455.6U CN201520383455U CN204785010U CN 204785010 U CN204785010 U CN 204785010U CN 201520383455 U CN201520383455 U CN 201520383455U CN 204785010 U CN204785010 U CN 204785010U
- Authority
- CN
- China
- Prior art keywords
- ball valve
- lock core
- theft
- valve body
- valve
- 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.)
- Active
Links
Landscapes
- Preventing Unauthorised Actuation Of Valves (AREA)
Abstract
The utility model belongs to the technical field of the theftproof valve and specifically relates to a theftproof ball valve, has adopted the combination of equipment such as ball valve, electro -magnet, lock core and location counter bore, only if initiatively put through electro -magnet and external power supply, otherwise can't open the ball valve by force, has realized the theftproof function of ball valve, has reduced to steal the probability that oily incident takes place. The utility model discloses a combination of equipment such as ball valve, electro -magnet, lock core and location counter bore, only if initiatively put through electro -magnet and external power supply, otherwise can't open the ball valve by force, realized the theftproof function of ball valve, reduced the probability of stealing the emergence of oily incident.
Description
Technical field
The utility model relates to valve for guarding against theft technical field, particularly a kind of Anti-theft ball valve.
Background technique
The valve of valve, especially thief hatch on domestic most of well mouth of oil well or pipeline road, is mostly non-anti-theft valve, or adopts the valve with Special anti-theft instrument; The former does not have anti-theft effect, and the latter's anti-theft effect is undesirable.Owing to lacking anti theft design or anti-theft effect is undesirable, pipeline road often there is oily phenomenon steathily occur, cause very large economic loss.
In addition, the utility model needs to relate to the conventional equipment RTU (English full name RemoteTerminalUnit, Chinese full name: remote terminal control system) in related domain, and RTU is responsible for the monitor and forecast to on-site signal, industry equipment.RTU usually inputs/goes out module, microprocessor, wire/wireless communication apparatus, power supply and shell etc. by signal and forms, by Microprocessor S3C44B0X, and network enabled system.
Model utility content
(1) technical problem that will solve
The technical problems to be solved in the utility model is: for the valve solved on existing oil well or pipeline road does not have anti-theft feature or the undesirable problem of anti-theft effect.
(2) technological scheme
In order to solve the problems of the technologies described above, the utility model provides a kind of Anti-theft ball valve, comprises valve body, and be provided with lock chamber in described valve body, the inner chamber of described lock chamber and described ball valve is separate; The ball valve rod of described ball valve is connected with lock collar, and the face relative with described valve body be provided with location counterbore to described lock collar; Be provided with electromagnet, lock core and Returnning spring in described lock chamber, described lock core is permanent magnet; Described lock core is located in described electromagnet, and the upper end of described lock core is inserted in the counterbore of described location; Described Returnning spring moves to counterbore direction, described location for driving described lock core, and described electromagnet is used for driving described lock core to move to the direction away from described location counterbore when being energized; Described electromagnet is connected with extraneous power supply by switching circuit.
Wherein, described switching circuit is arranged on circuit board, and described extraneous power supply is the external power supply of RTU, and described circuit board is connected with described RTU by transmission cable, and described RTU is for switching the working state of described switching circuit.
Wherein, described circuit board is arranged in described lock chamber, and described circuit board is provided with push-button switch, and the button of described push-button switch is relative with the lower end of described lock core.
Wherein, be provided with position-limiting unit between described lock collar and described valve body, described position-limiting unit is used for the angle of swing of the relatively described valve body of the described lock collar of restriction to be restricted to 90 degree.
Wherein, described position-limiting unit comprises the arc groove be arranged in described lock collar and the columnar protrusions be arranged on described valve body, and described arc groove can slide along described columnar protrusions.
Wherein, described lock collar is connected with spanner.
(3) beneficial effect
Technique scheme tool has the following advantages: a kind of Anti-theft ball valve of the utility model, have employed the combination of the equipment such as ball valve, electromagnet, lock core and location counterbore, except non-active connection electromagnet and ABAP Adapter, otherwise ball valve cannot be opened by force, achieve the anti-theft feature of ball valve, the probability that the oily event steathily that reduces occurs.
Accompanying drawing explanation
Fig. 1 is the generalized section that Anti-theft ball valve described in the utility model is in closed condition;
Fig. 2 is the stereogram that Anti-theft ball valve described in the utility model is in closed condition;
Fig. 3 is the generalized section that Anti-theft ball valve described in the utility model is in opening state;
Fig. 4 is the stereogram that Anti-theft ball valve described in the utility model is in opening state.
Wherein, 1, valve body; 2, lock collar; 3, spanner; 4, lock core; 5, electromagnet; 6, circuit board; 7, transmission cable.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following examples for illustration of the utility model, but are not used for limiting scope of the present utility model.
As Figure 1-4, a kind of Anti-theft ball valve of the utility model, is mainly used in the thieff hatch place of oil well or pipeline road, avoids causing oily phenomenon steathily to take place frequently because safety valve effect is undesirable.This valve for guarding against theft comprises valve body 1, and be provided with lock chamber in described valve body 1, the inner chamber of described lock chamber and described valve body 1 is separate; The ball valve rod of described Anti-theft ball valve is connected with lock collar 2, and the face relative with described valve body 1 be provided with location counterbore to described lock collar 2; Be provided with electromagnet 5, lock core 4 and Returnning spring in described lock chamber, described lock core 4 is permanent magnet; Described lock core 4 is in described electromagnet 5, and the upper end of described lock core 4 penetrates in the counterbore of described location; Described Returnning spring moves to counterbore direction, described location for driving described lock core 4, and described electromagnet 5 is for driving described lock core 4 to move to the direction away from described location counterbore when being energized; Described electromagnet 5 is connected with extraneous power supply by switching circuit.Lock collar 2 is connected with ball valve rod, and lock collar 2 is when valve body 1 rotates, and ball valve rod drives ball valve core to rotate, and realizes the opening and closing of ball valve.When aliging with location counterbore in the upper end of lock core 4, ball valve is in closed condition just, and lock core 4 stretches into described location counterbore under the promotion of Returnning spring, and lock collar 2 cannot drive ball valve core to rotate, and ball valve is locked; Now, unless opened switching circuit, electromagnet 5 is conducted electricity, otherwise ball valve cannot be opened.When ball valve opened by needs, be energized to electromagnet 5, electromagnet 5 moves to the direction away from location counterbore with movable lock core 4, until the upper end of lock core 4 thoroughly removes to location counterbore just can rotate lock collar 2 outward, opens ball valve.Namely the state by adjusting switching circuit realizes unlatching and the locking of ball valve, effectively improves the anti-theft effect of ball valve, reduces oily phenomenon odds steathily.
Further, described switching circuit is arranged on circuit board 6, and described extraneous power supply is the external power supply of RTU, and described circuit board 6 is connected with described RTU by transmission cable 7, and described RTU is for switching the working state of described switching circuit.RTU and circuit board wired connection, RTU carries out information exchange by the mixed-media network modules mixed-media that carries and control room.When ball valve is in closed condition, circuit board 6 sends a normally closed switching value to RTU, RTU by network by this information conveyance to control room, control room display normally closed (represent ball valve close); When ball valve opened by needs, control room sends instruction to RTU, and instruction is sent to circuit board 6 by RTU, the switching circuit state of circuit board 6 changes, the external power supply of RTU is communicated with electromagnet 5, and lock core 4 shifts out location counterbore, and rotating lock collar 2 can open ball valve; For ensureing that site operation personnel has sufficient opening valve time, switching circuit disconnects voluntarily after unlatching certain hour again, after lock collar 2 is rotated, the upper end of lock core 4 withstands in lock collar 2, the lower end depression of push button switch of lock core 4, circuit board 6 sends the switching value often opened to RTU, RTU by network by this information conveyance to control room, control room display is often opened (representing that ball valve is opened); After lock collar 2 goes back to, the upper end of lock core 4 inserts described location counterbore again, realizes locking.Transmission cable 7 between RTU and circuit board 6 is by damage, when causing RTU to be connected with circuit board 6 disconnecting, RTU sends a switching value often opened to control room, control room shows this Anti-theft ball valve and is in opening state, the staff of prompting control station, this Anti-theft ball valve is in abnormal condition, and personnel should be arranged to check to scene.
Further, for realizing the monitoring to lock core 4 state, described circuit board 6 is arranged in described lock chamber, and described circuit board 6 is provided with push-button switch, and the button of described push-button switch is relative with the lower end of described lock core 4.When the upper end of lock core 4 is positioned at location counterbore, its lower end and push-button switch have certain distance, and push-button switch is in the state of upspringing, and illustrate that ball valve is in closed condition, and circuit board 6 sends a normally closed switching value to RTU; When lock core 4 is moved to outside the counterbore of location by solenoid valve drive, lock collar 2 is rotatable, and now push-button switch withstands by the lower end of lock core 4 just, and push-button switch is pressed, and illustrates that ball valve is in opening state, and circuit board 6 sends a switching value often opened to RTU.Namely realize the monitoring to lock core 4 state by this push-button switch, realize the object detecting this Anti-theft ball valve real work state.
Rotating for avoiding lock collar 2 excessively causes the upper end of lock core 4 to be thoroughly projected out, between described lock collar 2 and described valve body 1, be provided with position-limiting unit, and described position-limiting unit is for limiting the angle of swing of the relatively described valve body 1 of described lock collar 2.By limiting the angle of swing of lock collar 2, ensure that lock core 4 moment is in controllable state.
Preferably, described position-limiting unit comprises the arc groove be arranged in described lock collar 2 and the columnar protrusions be arranged on described valve body 1, and described arc groove can slide along described columnar protrusions.Columnar protrusions and arc groove cooperatively interact, and the two ends of arc groove ensure that lock collar 2 can the rotation of 90 degree; When lock collar 2 is in this two limit positions, ball valve is in the state of opening completely or closing completely just.
Preferably, described position-limiting unit comprises the columnar protrusions be arranged in described lock collar 2 and the arc groove be arranged on described valve body 1, and described columnar protrusions can slide along described arc groove.The program and the unique difference of a upper scheme are that the mounting point of arc groove and columnar protrusions exchanges, but by the impact of valve body 1 structure, more difficult when the program is implemented.
Because ball valve is in closed condition for a long time, during unlatching, resistance is inevitable very large, and for reducing the driving force of rotating lock collar 2 needs, described lock collar 2 is connected with spanner 3.Be equivalent to extend the arm of force, corresponding driving force must reduce.Certainly, also can continue to overlap extension spray lance on spanner 3, to reduce further to open the driving force needed for ball valve.
During use, this valve body 1 unit adopts joint to connect, and is installed on well mouth of oil well sampling place or draws oily car outlet port.
As can be seen from the above embodiments, the utility model have employed the combination of the equipment such as ball valve, electromagnet 5, lock core 4 and location counterbore, except non-active connection electromagnet 5 and ABAP Adapter, otherwise ball valve cannot be opened by force, achieve the anti-theft feature of ball valve, the probability that the oily event steathily that reduces occurs; By arranging circuit board 6 and RTU, achieve the object in control room remote monitoring and control, Anti-theft ball valve is damaged can be found immediately, send someone in time to process, avoiding that valve is damaged but cannot Timeliness coverage and cause steathily oily phenomenon again to occur, reliably prevent well mouth of oil well sampling place or draw oily car outlet port stolen phenomenon, valve opening operation adopts remote de-locking or mandate, strict management process; Push-button switch can realize the monitoring to ball valve locking states, avoids erroneous judgement; Position-limiting unit can ensure the normal use of Anti-theft ball valve, avoids lock collar 2 excessively to rotate causing Anti-theft ball valve the phenomenon of locking to occur; The setting of spanner 3 meets the user demand of Anti-theft ball valve, and reduce and rotate lock collar 2 and the driving force needed for ball valve core, a people can complete and save manpower.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model know-why; can also make some improvement and replacement, these improve and replace and also should be considered as protection domain of the present utility model.
Claims (6)
1. an Anti-theft ball valve, is characterized in that, comprises valve body (1), and be provided with lock chamber in described valve body (1), the inner chamber of described lock chamber and described ball valve is separate;
The ball valve rod of described ball valve is connected with lock collar (2), and the face upper and relative with described valve body (1) in described lock collar (2) is provided with location counterbore;
Be provided with electromagnet (5), lock core (4) and Returnning spring in described lock chamber, described lock core (4) is permanent magnet; Described lock core (4) is located in described electromagnet (5), and the upper end of described lock core (4) is inserted in the counterbore of described location; Described Returnning spring moves to counterbore direction, described location for driving described lock core (4), and described electromagnet (5) is for driving described lock core (4) to move to the direction away from described location counterbore when being energized; Described electromagnet (5) is connected with extraneous power supply by switching circuit.
2. Anti-theft ball valve as claimed in claim 1, it is characterized in that, described switching circuit is arranged on circuit board (6), described extraneous power supply is the external power supply of RTU, described circuit board (6) is connected with described RTU by transmission cable (7), and described RTU is for switching the working state of described switching circuit.
3. Anti-theft ball valve as claimed in claim 2, it is characterized in that, described circuit board (6) is arranged in described lock chamber, and described circuit board (6) is provided with push-button switch, and the button of described push-button switch is relative with the lower end of described lock core (4).
4. Anti-theft ball valve as claimed in claim 1, it is characterized in that, be provided with position-limiting unit between described lock collar (2) and described valve body (1), described position-limiting unit is used for the angle of swing limiting the relatively described valve body (1) of described lock collar (2) to be restricted to 90 degree.
5. Anti-theft ball valve as claimed in claim 4, it is characterized in that, described position-limiting unit comprises the arc groove be arranged in described lock collar (2) and the columnar protrusions be arranged on described valve body (1), and described arc groove can slide along described columnar protrusions.
6. Anti-theft ball valve as claimed in claim 1, it is characterized in that, described lock collar (2) is connected with spanner (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520383455.6U CN204785010U (en) | 2015-03-31 | 2015-06-04 | Theftproof ball valve |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520189099 | 2015-03-31 | ||
| CN201520383455.6U CN204785010U (en) | 2015-03-31 | 2015-06-04 | Theftproof ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204785010U true CN204785010U (en) | 2015-11-18 |
Family
ID=54525059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520383455.6U Active CN204785010U (en) | 2015-03-31 | 2015-06-04 | Theftproof ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204785010U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106838444A (en) * | 2017-03-28 | 2017-06-13 | 中国石油大学(北京) | Intelligent anti-theft device |
| CN109163139A (en) * | 2018-11-16 | 2019-01-08 | 台州必拓阀门有限公司 | A kind of anti-theft type electrical ball valve |
| CN112049984A (en) * | 2020-07-31 | 2020-12-08 | 泉瓦特斯阀门有限公司 | Improved generation encrypts gate valve |
-
2015
- 2015-06-04 CN CN201520383455.6U patent/CN204785010U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106838444A (en) * | 2017-03-28 | 2017-06-13 | 中国石油大学(北京) | Intelligent anti-theft device |
| CN106838444B (en) * | 2017-03-28 | 2023-11-17 | 中国石油大学(北京) | Intelligent anti-theft device |
| CN109163139A (en) * | 2018-11-16 | 2019-01-08 | 台州必拓阀门有限公司 | A kind of anti-theft type electrical ball valve |
| CN109163139B (en) * | 2018-11-16 | 2023-09-26 | 台州必拓阀门有限公司 | Antitheft electric ball valve |
| CN112049984A (en) * | 2020-07-31 | 2020-12-08 | 泉瓦特斯阀门有限公司 | Improved generation encrypts gate valve |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201421969Y (en) | Detection locking device of temporary grounding wire | |
| CN204785010U (en) | Theftproof ball valve | |
| CN108320983B (en) | Electronic ring main unit grounding switch multiple protection device and control method | |
| CN201898375U (en) | Intelligent, integrated and comprehensive mal-operation preventing system of distribution network | |
| CN205314702U (en) | Electronic lock | |
| CN205693184U (en) | A kind of distribution box with intelligent anti-theft function | |
| CN203786801U (en) | Door lock system for cable tunnel | |
| CN102704767B (en) | Cabinet remote intelligent management system | |
| CN107524347B (en) | Electronic lock method with electronic control key unlocking prevention function | |
| CN102081112B (en) | Electricity-stealing prevention metering tank | |
| CN204169379U (en) | A kind of express delivery cabinet | |
| CN103887096A (en) | Down-hole explosion-proof power box outer power-off device and method | |
| CN204804515U (en) | Novel door plant locking of outdoor rack device | |
| CN204754670U (en) | Hyperbaric chamber emergency exits | |
| CN203746697U (en) | Power-off device outside underground explosion-insulating power supply box | |
| CN202859973U (en) | Anti-theft automatic-opening type indoor fire hydrant box | |
| CN202260629U (en) | Security monitoring system for switch cabinet | |
| CN205665827U (en) | Fire hydrant remote monitoring device | |
| CN208548281U (en) | Twin-shaft machinery interlock | |
| CN204899489U (en) | Network synthesis anti -misoperation lockout device | |
| CN201174507Y (en) | Switch cabinet grounding switch locking apparatus | |
| CN203224543U (en) | Metering box preventing fraudulent use of electricity | |
| CN103683500A (en) | Substation temporary ground unlocking-locking control system | |
| CN101108697A (en) | Intelligent alarm transfer bottle | |
| CN108831780B (en) | Double-shaft mechanical interlocking device and interlocking method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |