CN203082347U - Remote precise control butterfly valve - Google Patents
Remote precise control butterfly valve Download PDFInfo
- Publication number
- CN203082347U CN203082347U CN 201320072901 CN201320072901U CN203082347U CN 203082347 U CN203082347 U CN 203082347U CN 201320072901 CN201320072901 CN 201320072901 CN 201320072901 U CN201320072901 U CN 201320072901U CN 203082347 U CN203082347 U CN 203082347U
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- Prior art keywords
- butterfly valve
- fixedly connected
- closes
- cam
- strong magnet
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Abstract
The utility model discloses a remote precise control butterfly valve which comprises a butterfly valve, a driving device and a butterfly valve remote control mechanism, wherein the butterfly valve remote control mechanism is arranged on the upper end face of the driving device and comprises a butterfly valve on and off state monitor structure and a butterfly valve on and off counting structure; the butterfly valve on and off state monitor structure comprises a cam and a displacement sensor; the cam is fixedly connected to the butterfly valve rod; the displacement sensor is fixedly connected to the upper end face of the driving device, and a roller on the displacement sensor is always in close fit to the outer wall of the cam; the displacement sensor is connected with a remote control console through a cable; the butterfly valve on and off counting structure comprises a Hall sensor and a strong magnet; the strong magnet is fixedly connected to the outer wall of the valve rod; and the Hall sensor is corresponding to the strong magnet and fixedly connected to the upper end face of the driving device through a bracket. The remote precise control butterfly valve has the beneficial effects that not only can the on and off states of the butterfly valve be accurately known remotely, but also the on and off times of the butterfly valve can be accurately counted remotely, and remote accuracy control to the butterfly valve is achieved.
Description
Technical field
The utility model relates to a kind of butterfly valve, particularly a kind of telecontrol butterfly valve.
Background technique
Butterfly valve has good fluid control characteristic and cuts out sealability, is widely used in being used for blocking, connect, regulating the medium of pipeline in boats and ships pipe network or the industrial pipe network.In some pipe networks, need carry out telecontrol to butterfly valve, therefore the behaviour in service of palpus remote monitoring butterfly valve.The butterfly valve of prior art is controlled butterfly valve by telecontrol butterfly valve driving mechanism, though this telecontrol structure can be controlled the opening and closing of butterfly valve, but can not long-rangely understand butterfly valve opening and closing state exactly, can not long-rangely add up butterfly valve opening and closing number of times exactly, that is to say and to monitor the butterfly valve user mode exactly, also just can't scientifically use butterfly valve.
The model utility content
The utility model is at the deficiencies in the prior art, propose a kind of can long-range accurate understanding butterfly valve opening and closing state, also can long-rangely add up the long-range accurate control butterfly valve of butterfly valve opening and closing number of times exactly.
The utility model is achieved through the following technical solutions technical goal.
Long-range accurate control butterfly valve comprises butterfly valve, drive unit and butterfly valve telecontrol mechanism; Described butterfly valve telecontrol mechanism is arranged on the drive unit upper-end surface, and its improvements are: comprise that butterfly valve opens and closes the condition monitoring structure, butterfly valve opens and closes the counting structure; Described butterfly valve opens and closes the condition monitoring structure and comprises cam, displacement transducer; Described cam is fixedly connected on the butterfly valve valve rod; Described displacement transducer is fixedly connected on the drive unit upper-end surface, and the roller on the displacement transducer closely cooperates with the cam outer wall all the time; Described displacement transducer is connected with long-range operating console by cable; Described butterfly valve opens and closes the counting structure and comprises Hall transducer, strong magnet; Described strong magnet is fixedly connected on the valve rod outer wall; Described Hall transducer is corresponding with strong magnet, and is fixedly connected on the drive unit upper-end surface by support.
As the preferred version of such scheme, described butterfly valve opens and closes the condition monitoring structure and is provided with two displacement transducers.
As the further preferred version of such scheme, two displacement transducers that described butterfly valve opens and closes the condition monitoring structure are arranged in orthogonal position.
The utility model compared with prior art has following good effect:
1. the cam of butterfly valve keying condition monitoring structure is fixedly connected on the butterfly valve valve rod, just can long-rangely understand butterfly valve opening and closing state exactly by displacement transducer.
2. open and close the counting structure by butterfly valve, can the long-range butterfly valve opening and closing number of times of adding up exactly.
3. be provided with two displacement transducers, guarantee the reliability of remote monitoring.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the plan view of Fig. 1.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and in conjunction with the embodiments below.
Long-range accurate control butterfly valve shown in the drawings comprises butterfly valve 1, drive unit 2 and butterfly valve telecontrol mechanism; Butterfly valve telecontrol mechanism is arranged on drive unit 2 upper-end surfaces, comprises that butterfly valve opens and closes the condition monitoring structure, butterfly valve opens and closes the counting structure; Butterfly valve opens and closes the condition monitoring structure and comprises cam 7, displacement transducer 8, in the present embodiment, is provided with 8, two displacement transducers 8 of two displacement transducers and is arranged in orthogonal position; Cam 7 is fixedly connected on butterfly valve 1 valve rod 1.1; Displacement transducer 8 is fixedly connected on drive unit 2 upper-end surfaces, and the roller 8.1 on the displacement transducer 8 closely cooperates with cam 7 outer walls all the time; Displacement transducer 8 is connected with long-range operating console 10 by cable; Butterfly valve opens and closes the counting structure and comprises Hall transducer 3, strong magnet 5; Strong magnet 5 is fixedly connected on valve rod 1.1 outer walls; Hall transducer 3 is corresponding with strong magnet 5, and is fixedly connected on drive unit 2 upper-end surfaces by support 4.
Claims (3)
1. a long-range accurate control butterfly valve comprises butterfly valve (1), drive unit (2) and butterfly valve telecontrol mechanism; Described butterfly valve telecontrol mechanism is arranged on drive unit (2) upper-end surface, it is characterized in that: comprise that butterfly valve opens and closes the condition monitoring structure, butterfly valve opens and closes the counting structure; Described butterfly valve opens and closes the condition monitoring structure and comprises cam (7), displacement transducer (8); Described cam (7) is fixedly connected on butterfly valve (1) valve rod (1.1); Described displacement transducer (8) is fixedly connected on drive unit (2) upper-end surface, and the roller (8.1) on the displacement transducer (8) closely cooperates with cam (7) outer wall all the time; Described displacement transducer (8) is connected with long-range operating console (10) by cable; Described butterfly valve opens and closes the counting structure and comprises Hall transducer (3), strong magnet (5); Described strong magnet (5) is fixedly connected on valve rod (1.1) outer wall; Described Hall transducer (3) is corresponding with strong magnet (5), and is fixedly connected on drive unit (2) upper-end surface by support (4).
2. long-range accurate control butterfly valve according to claim 1 is characterized in that: described butterfly valve opens and closes the condition monitoring structure and is provided with two displacement transducers (8).
3. long-range accurate control butterfly valve according to claim 2 is characterized in that: two displacement transducers (8) that described butterfly valve opens and closes the condition monitoring structure are arranged in orthogonal position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320072901 CN203082347U (en) | 2013-02-16 | 2013-02-16 | Remote precise control butterfly valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320072901 CN203082347U (en) | 2013-02-16 | 2013-02-16 | Remote precise control butterfly valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203082347U true CN203082347U (en) | 2013-07-24 |
Family
ID=48828185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320072901 Expired - Fee Related CN203082347U (en) | 2013-02-16 | 2013-02-16 | Remote precise control butterfly valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203082347U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103775724A (en) * | 2014-02-24 | 2014-05-07 | 上海交通大学 | Flow control valve for direction control device of deepwater non-contact type trencher |
| CN106641377A (en) * | 2015-10-28 | 2017-05-10 | 江苏海达船用阀业有限公司 | Intelligent electro-hydraulic adjusting butterfly valve |
| CN106996462A (en) * | 2016-01-22 | 2017-08-01 | 贵州万里通科贸有限公司 | A kind of electromagnetic valve |
-
2013
- 2013-02-16 CN CN 201320072901 patent/CN203082347U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103775724A (en) * | 2014-02-24 | 2014-05-07 | 上海交通大学 | Flow control valve for direction control device of deepwater non-contact type trencher |
| CN106641377A (en) * | 2015-10-28 | 2017-05-10 | 江苏海达船用阀业有限公司 | Intelligent electro-hydraulic adjusting butterfly valve |
| CN106996462A (en) * | 2016-01-22 | 2017-08-01 | 贵州万里通科贸有限公司 | A kind of electromagnetic valve |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130724 Termination date: 20170216 |