CN211082872U - Butterfly valve for judging opening and closing conditions by using resistance value change - Google Patents
Butterfly valve for judging opening and closing conditions by using resistance value change Download PDFInfo
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- CN211082872U CN211082872U CN201921888311.0U CN201921888311U CN211082872U CN 211082872 U CN211082872 U CN 211082872U CN 201921888311 U CN201921888311 U CN 201921888311U CN 211082872 U CN211082872 U CN 211082872U
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- rotating shaft
- butterfly valve
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- 230000008859 change Effects 0.000 title claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims abstract description 56
- 230000005540 biological transmission Effects 0.000 claims abstract description 21
- 238000013016 damping Methods 0.000 claims description 4
- 230000006872 improvement Effects 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
A butterfly valve for judging the opening and closing conditions by using resistance value change comprises a butterfly valve main body and a resistance value judging mechanism, wherein a valve gate is fixed in a pipeline of a valve body through a rotating shaft, the rotating shaft of the valve gate extends out of a connecting part at the top of the valve body, a transmission mechanism support is fixed at the extending end of the rotating shaft, a bevel gear set is arranged in the transmission mechanism support, a driving mechanism is installed on a rotating shaft on one side of the transmission mechanism support, a resistance value judging mechanism is arranged on the transmission mechanism support, a linkage insulating shaft is installed on the transmission mechanism support and driven to rotate by the bevel gear set, the linkage insulating shaft penetrates through an underframe, an insulating support is annular and is fixed on the underframe through a supporting rod, a semicircular resistance disc is fixed on the insulating support through a fixing block, two ends of the semicircular resistance disc are connected with corresponding circuits, and the end part. This application drives linkage insulating axle rotation when the butterfly valve switching and realizes the resistance change, thereby judges the actual switching condition through the resistance change and reach accurate control.
Description
Technical Field
The utility model relates to a butterfly valve field especially relates to an utilize resistance to change butterfly valve of judging the switching condition.
Background
A butterfly valve, also called a flap valve, is a regulating valve with simple structure, and can be used for the on-off control of low-pressure pipeline media, namely a valve which is opened and closed by rotating around a valve shaft, wherein a closing member (a valve clack or a butterfly plate) is a disk. The valve can be used for controlling the flow of various types of fluids such as air, water, steam, various corrosive media, slurry, oil products, liquid metal, radioactive media and the like. The pipe mainly plays a role in cutting off and throttling. The butterfly valve opening and closing piece is a disc-shaped butterfly plate and rotates around the axis of the butterfly plate in the valve body, so that the opening and closing or adjusting purpose is achieved.
SUMMERY OF THE UTILITY MODEL
In order to solve the existing problems, the utility model provides a butterfly valve for judging the opening and closing conditions by using the resistance value change, which drives a linkage insulating shaft to rotate to realize the resistance change when the butterfly valve is opened and closed, and judges the actual opening and closing conditions by the resistance change so as to achieve the accurate control, and for the purpose, the utility model provides a butterfly valve for judging the opening and closing conditions by using the resistance value change, which comprises a butterfly valve main body and a resistance value judging mechanism, wherein the butterfly valve main body comprises a transmission mechanism bracket, a connecting part, a valve gate, a rotating shaft, a valve body, a rotating shaft and a driving mechanism, the valve gate is fixed in a pipeline of the valve body by the rotating shaft, the rotating shaft of the valve gate extends out from the connecting part at the top of the valve body, the transmission mechanism bracket is fixed on the extending end of the rotating shaft, a bevel gear set, the valve gate is controlled to be opened and closed in a rotating mode through a driving mechanism, a resistance judging mechanism is arranged on a transmission mechanism support and comprises an underframe, a pointer, a fixed block, a semicircular ring resistor disc, an insulating support, a supporting rod and a linkage insulating shaft, the linkage insulating shaft is arranged on the transmission mechanism support and is driven to rotate by a bevel gear set, the linkage insulating shaft penetrates through the underframe, the insulating support is annular and is fixed on the underframe through the supporting rod, the semicircular ring resistor disc is fixed on the insulating support through the fixed block, two ends of the semicircular ring resistor disc are connected with corresponding circuits, the end portion of a support on one side of the upper end of the linkage insulating shaft is provided with the pointer, and the end portion of the pointer and the semicircular ring resistor disc are in contact with each other and change along with the fact that the pointer moves the semicircular.
The utility model discloses a further improvement, actuating mechanism is motor or carousel, and this application motor or carousel all can drive it.
The utility model discloses a further improvement, there is a set of mounting hole the pipeline both ends outside of valve body, the mounting hole sets up in pairs, can link to each other with other pipelines through the mounting hole.
The utility model discloses a further improvement, insulating support is the yielding rubber support, considers vibrations great in the actual work and can design for the yielding rubber support.
The utility model relates to an utilize resistance to change butterfly valve of judging the switching condition, judge the mechanism linkage with the resistance in the time of its butterfly valve switching, the pointer slides on the resistance dish, and different positions resistance is different, can accurately judge the butterfly valve switching condition through the resistance change, and this application is whole to be reformed transform conveniently and to carry out corresponding transformation on current butterfly valve basis, low cost, and convenient operation has better market prospect.
Drawings
FIG. 1 is a schematic view of the present invention;
illustration of the drawings:
1. a chassis; 2. a transmission mechanism support; 3. a connecting portion; 4. a valve gate; 5. a rotating shaft; 6. mounting holes; 7. a valve body; 8. a rotating shaft; 9. a turntable; 10. a pointer; 11. a fixed block; 12. a semicircular ring resistance disc; 13. a damping rubber support; 14. a support bar; 15. a rotating shaft.
Detailed Description
The invention will be described in further detail with reference to the following detailed description and accompanying drawings:
the utility model provides an utilize resistance to change the butterfly valve of judging the switching condition drives linkage insulating axle rotation when the butterfly valve switching and realizes that resistance changes, thereby judges the actual switching condition through resistance change and reach accurate control.
As an embodiment, the utility model provides an utilize resistance to change butterfly valve of judging the switching condition, judge the mechanism including butterfly valve main part and resistance, the butterfly valve main part includes drive mechanism support 2, connecting portion 3, valve floodgate 4, pivot 5, valve body 7, rotation axis 8 and actuating mechanism, valve floodgate 4 is fixed in the pipeline of valve body 7 through pivot 5, valve floodgate 4's pivot 5 stretches out from 7 top connecting portion 3 of valve body, drive mechanism support 2 is fixed and is served in stretching out of pivot 5, there is the bevel gear group in the drive mechanism support 2, install actuating mechanism on the rotation axis 8 of drive mechanism support 2 one side, control the rotatory switching of valve floodgate 4 through actuating mechanism, there is resistance on the drive mechanism support 2 to judge the mechanism, its characterized in that: the resistance value judging mechanism comprises an underframe 1, a pointer 10, a fixed block 11, a semicircular ring resistance disc 12, an insulating support, a supporting rod 14 and a linkage insulating shaft 15, wherein the linkage insulating shaft 15 is installed on a transmission mechanism support 2 and is driven to rotate by a bevel gear set, the linkage insulating shaft 15 penetrates through the underframe 1, the insulating support is annular and is fixed on the underframe 1 through the supporting rod 14, the semicircular ring resistance disc 12 is fixed on the insulating support through the fixed block 11, two ends of the semicircular ring resistance disc 12 are connected with corresponding circuits, the pointer 10 is arranged at the support end part of one side of the upper end of the linkage insulating shaft 15, and the end part of the pointer 10 is in contact with the semicircular ring resistance disc 12 and changes along with the movement of the semicircular ring resistance disc 12 by the pointer 10 on the semicircular ring resistance disc 12.
As a specific embodiment of the present invention, the present invention provides a butterfly valve for determining the opening and closing condition by using the resistance change as shown in FIG. 1, comprising a butterfly valve body and a resistance determination mechanism, wherein the butterfly valve body comprises a transmission mechanism support 2, a connecting portion 3, a valve gate 4, a rotating shaft 5, a valve body 7, a rotating shaft 8 and a driving mechanism, the valve gate 4 is fixed in a pipeline of the valve body 7 through the rotating shaft 5, the rotating shaft 5 of the valve gate 4 extends from the connecting portion 3 at the top of the valve body 7, the transmission mechanism support 2 is fixed at the extending end of the rotating shaft 5, the transmission mechanism support 2 is internally provided with a bevel gear set, the driving mechanism is installed on the rotating shaft 8 at one side of the transmission mechanism support 2, the driving mechanism is a motor or a turntable 9, the motor or the turntable can drive the butterfly valve gate to control the rotation and the opening and closing of, there is a set of mounting hole 6 in the pipeline both ends outside of valve body 7, mounting hole 6 sets up in pairs, can link to each other with other pipelines through the mounting hole, there is resistance on the drive mechanism support 2 to judge mechanism, its characterized in that: the resistance value judging mechanism comprises an underframe 1, a pointer 10, a fixed block 11, a semicircular resistance disc 12, an insulating support, a support rod 14 and a linkage insulating shaft 15, the insulating support is a damping rubber support 13, and can be designed into a damping rubber support in consideration of larger vibration in actual work, the linkage insulating shaft 15 is arranged on the transmission mechanism bracket 2 and driven by the bevel gear set to rotate, the linkage insulating shaft 15 penetrates through the underframe 1, the insulating support is annular and is fixed on the underframe 1 through a support rod 14, the semicircular resistance disc 12 is fixed on the insulating support through a fixing block 11, two ends of the semicircular resistance disc 12 are connected with corresponding circuits, the end part of the bracket at one side of the upper end of the linkage insulating shaft 15 is provided with a pointer 10, the contact of the end of the pointer 10 with the semicircular resistive disc 12 changes as the pointer 10 moves the semicircular resistive disc 12 on the semicircular resistive disc 12.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, but also to cover any modifications or equivalent changes made in the technical spirit of the present invention, which fall within the scope of the present invention.
Claims (4)
1. A butterfly valve for judging the opening and closing conditions by using the resistance value change comprises a butterfly valve main body and a resistance value judging mechanism, the butterfly valve main body comprises a transmission mechanism bracket (2), a connecting part (3), a valve gate (4), a rotating shaft (5), a valve body (7), a rotating shaft (8) and a driving mechanism, the valve gate (4) is fixed in the pipeline of the valve body (7) through a rotating shaft (5), a rotating shaft (5) of the valve gate (4) extends out of the connecting part (3) at the top of the valve body (7), the transmission mechanism bracket (2) is fixed on the extending end of the rotating shaft (5), a bevel gear set is arranged in the transmission mechanism bracket (2), a driving mechanism is arranged on a rotating shaft (8) at one side of the transmission mechanism bracket (2), through the rotatory switching of actuating mechanism control valve floodgate (4), there is resistance judgement mechanism on drive mechanism support (2), its characterized in that: the resistance value judging mechanism comprises an underframe (1), a pointer (10), a fixed block (11), a semicircular resistance disc (12), an insulating support, a support rod (14) and a linkage insulating shaft (15), the linkage insulating shaft (15) is arranged on the transmission mechanism bracket (2) and driven by the bevel gear set to rotate, the linkage insulating shaft (15) penetrates through the bottom frame (1), the insulating support is annular and is fixed on the bottom frame (1) through a support rod (14), the semicircular ring resistance disc (12) is fixed on the insulating support through a fixing block (11), two ends of the semicircular resistance disc (12) are connected with corresponding circuits, the end part of the bracket at one side of the upper end of the linkage insulating shaft (15) is provided with a pointer (10), the contact between the end part of the pointer (10) and the semicircular ring resistance disc (12) changes along with the movement of the pointer (10) on the semicircular ring resistance disc (12) by the semicircular ring resistance disc (12).
2. The butterfly valve for judging the opening and closing conditions by using the resistance value change according to claim 1, wherein: the driving mechanism is a motor or a turntable (9).
3. The butterfly valve for judging the opening and closing conditions by using the resistance value change according to claim 1, wherein: a group of mounting holes (6) are formed in the outer sides of the two ends of the pipeline of the valve body (7), and the mounting holes (6) are arranged in pairs.
4. The butterfly valve for judging the opening and closing conditions by using the resistance value change according to claim 1, wherein: the insulating support is a damping rubber support (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921888311.0U CN211082872U (en) | 2019-11-05 | 2019-11-05 | Butterfly valve for judging opening and closing conditions by using resistance value change |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921888311.0U CN211082872U (en) | 2019-11-05 | 2019-11-05 | Butterfly valve for judging opening and closing conditions by using resistance value change |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211082872U true CN211082872U (en) | 2020-07-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921888311.0U Expired - Fee Related CN211082872U (en) | 2019-11-05 | 2019-11-05 | Butterfly valve for judging opening and closing conditions by using resistance value change |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211082872U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112081930A (en) * | 2020-09-21 | 2020-12-15 | 耐益阀门制造有限公司 | Industrial butterfly valve with accurate opening and closing function |
-
2019
- 2019-11-05 CN CN201921888311.0U patent/CN211082872U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112081930A (en) * | 2020-09-21 | 2020-12-15 | 耐益阀门制造有限公司 | Industrial butterfly valve with accurate opening and closing function |
| CN112081930B (en) * | 2020-09-21 | 2022-05-20 | 耐益阀门制造有限公司 | Industrial butterfly valve with accurate opening and closing function |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200724 |
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| CF01 | Termination of patent right due to non-payment of annual fee |