CN202065546U - Pneumatic gate valve with valve position detection device - Google Patents
Pneumatic gate valve with valve position detection device Download PDFInfo
- Publication number
- CN202065546U CN202065546U CN2011201815406U CN201120181540U CN202065546U CN 202065546 U CN202065546 U CN 202065546U CN 2011201815406 U CN2011201815406 U CN 2011201815406U CN 201120181540 U CN201120181540 U CN 201120181540U CN 202065546 U CN202065546 U CN 202065546U
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- CN
- China
- Prior art keywords
- valve
- level sensor
- position sensor
- rod
- detection device
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- 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 - Lifetime
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Abstract
The utility model relates to the technical field of pneumatic gate valves, in particular to a pneumatic gate valve with a valve position detection device. The pneumatic gate valve comprises a valve body, a valve frame connected with the valve body, a driving mechanism arranged on the valve frame, a valve rod connected with the driving mechanism and a valve plate connected with the valve rod, and is characterized in that an open position sensor is arranged at the upper part of one side of the valve frame, a close position sensor is arranged at the lower part of the same side with the open position sensor of the valve frame, a measuring rod is vertically connected on the valve rod, and the open position sensor and the close position sensor are both connected with an electrical control device in a control room. The open position sensor and the close position sensor are both inductance type sensors. The distance from the top end of the measuring rod to the open position sensor and the close position sensor is 10-20mm. The pneumatic gate valve is simple in structure, convenient to mount and use, safe and reliable, and can prolong the service life of the sensors and reduce the production cost.
Description
Technical field
The utility model relates to pneumatic brake plate valve technical field, particularly a kind of pneumatic brake plate valve that has the valve position detection device.
Background technique
The use of pneumatic brake plate valve is very extensive in the ore dressing manufacturing mechanism; but the reliable method of valve position detection neither one of pneumatic brake plate valve; because the environment very severe that the pneumatic brake plate valve uses, pneumatic brake plate valve position often has Shui Chong, Ji Kuang, and circumstance of temperature difference is bigger.Present mounting type is that measure probe is very near apart from the flashboard of pneumatic brake plate valve, and the probe of employing is magnet proximity switch, optoelectronic switch, inductive transducer.Because the environment very severe, the new probe of installing damages soon, therefore can't detect the position of the valve plate of gate valve, influences ordinary production.
Summary of the invention
The purpose of this utility model provides the pneumatic brake plate valve that a kind of simple in structure, safe and reliable pneumatic brake plate valve that has the valve position detection device has the valve position detection device.
The purpose of this utility model realizes by following technical proposals:
The pneumatic brake plate valve that has the valve position detection device of the present utility model, comprise valve body, therewith the vavle shelf that is connected of valve body, be located at driving mechanism on this vavle shelf, the valve plate that is connected with valve rod therewith of the valve rod that is connected of driving mechanism therewith, it is characterized in that being provided with out level sensor on the top of described vavle shelf one side, be provided with this bottom of opening the homonymy of level sensor at described vavle shelf and be provided with the pass level sensor, measuring rod of vertical connection on described valve rod, the described level sensor of opening all is connected with the electric controller in control room with the pass level sensor.
The described level sensor of opening is inductive transducer with the pass level sensor.
The top of described measuring rod and the described distance of opening level sensor and pass level sensor are 10-20mm.
The characteristics that have the pneumatic brake plate valve of valve position detection device of the present utility model are:
To open level sensor and close the same side that level sensor is located at vavle shelf respectively, measuring rod of vertical connection on valve rod can make out level sensor like this and close level sensor away from the residing rugged environment of valve body, prolongs the working life of sensor.Simultaneously owing to open level sensor and close level sensor and all adopt inductive transducer, measuring rod is done and is moved up and down along with the valve plate of gate valve, so can reach the purpose that detects the valve plate position by measuring rod.
The utility model is simple in structure, and is easy to install, safe and reliable, prolonged the working life of sensor, reduced cost of production.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
Below in conjunction with description of drawings embodiment of the present utility model.
As shown in Figure 1, the pneumatic brake plate valve that has the valve position detection device of the present utility model, comprise valve body 8, therewith the vavle shelf 7 that is connected of valve body 8, be located at driving mechanism 1 on this vavle shelf 7, the valve plate 5 that is connected with valve rod 4 therewith of the valve rod 4 that is connected of driving mechanism 1 therewith, it is characterized in that being provided with out level sensor 2 on the top of described vavle shelf 7 one sides, be provided with pass level sensor 6 in the bottom that described vavle shelf 7 is provided with out the homonymy of level sensor 2, the described level sensor 2 of opening is inductive transducer with pass level sensor 6.Can make out level sensor 2 like this and close level sensor 6, prolong the working life of sensor away from valve body 8 residing rugged environment.Measuring rod 3 of vertical connection on described valve rod 4, the top of this measuring rod and the described distance of opening level sensor and pass level sensor are 10-20mm.The described level sensor 2 of opening all is connected with the electric controller in control room with pass level sensor 6.All adopt inductive transducer owing to open level sensor 2 and close level sensor 6, measuring rod 3 is done and is moved up and down along with the valve plate 5 of gate valve, so can guarantee the ordinary production of ore dressing by the position that detects valve plate 5 exactly of moving of measuring rod 3.
The utility model is simple in structure, and is easy to install, safe and reliable, prolonged the working life of sensor, reduced cost of production.
Claims (3)
1. pneumatic brake plate valve that has the valve position detection device, comprise valve body, therewith the vavle shelf that is connected of valve body, be located at driving mechanism on this vavle shelf, the valve plate that is connected with valve rod therewith of the valve rod that is connected of driving mechanism therewith, it is characterized in that being provided with out level sensor on the top of described vavle shelf one side, the bottom that is provided with out the homonymy of level sensor at described vavle shelf is provided with the pass level sensor, measuring rod of vertical connection on described valve rod, the described level sensor of opening all is connected with the electric controller in control room with the pass level sensor.
2. the pneumatic brake plate valve that has the valve position detection device according to claim 1 is characterized in that the described level sensor of opening is inductive transducer with the pass level sensor.
3. the pneumatic brake plate valve that has the valve position detection device according to claim 1 is characterized in that the top of described measuring rod and the described distance of opening level sensor and pass level sensor are 10-20mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201815406U CN202065546U (en) | 2011-06-01 | 2011-06-01 | Pneumatic gate valve with valve position detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201815406U CN202065546U (en) | 2011-06-01 | 2011-06-01 | Pneumatic gate valve with valve position detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202065546U true CN202065546U (en) | 2011-12-07 |
Family
ID=45059408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201815406U Expired - Lifetime CN202065546U (en) | 2011-06-01 | 2011-06-01 | Pneumatic gate valve with valve position detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202065546U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106523783A (en) * | 2016-12-23 | 2017-03-22 | 青岛澳格斯特科技技术有限责任公司 | Oil tank truck API valve and valve opening detecting device thereof |
| CN106895197A (en) * | 2017-02-28 | 2017-06-27 | 杭州知加网络科技有限公司 | A kind of convenient pneumatic operated valve |
| CN110701369A (en) * | 2019-09-03 | 2020-01-17 | 中阀科技(长沙)阀门有限公司 | Air valve |
-
2011
- 2011-06-01 CN CN2011201815406U patent/CN202065546U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106523783A (en) * | 2016-12-23 | 2017-03-22 | 青岛澳格斯特科技技术有限责任公司 | Oil tank truck API valve and valve opening detecting device thereof |
| CN106895197A (en) * | 2017-02-28 | 2017-06-27 | 杭州知加网络科技有限公司 | A kind of convenient pneumatic operated valve |
| CN106895197B (en) * | 2017-02-28 | 2019-05-21 | 扬州市兰陵智控阀门有限公司 | A kind of convenient pneumatic operated valve |
| CN110701369A (en) * | 2019-09-03 | 2020-01-17 | 中阀科技(长沙)阀门有限公司 | Air valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 114001 Anshan District, Liaoning, No. 219 Road, No. 39, Tiedong Patentee after: Anshan Iron and Steel Group Mining Co., Ltd. Address before: 114001 Anshan District, Liaoning, No. 219 Road, No. 39, Tiedong Patentee before: Angang Group Mine Company |
|
| CX01 | Expiry of patent term |
Granted publication date: 20111207 |
|
| CX01 | Expiry of patent term |