CN211501679U - Handle butt-clamp butterfly valve convenient for adjusting opening and closing angle - Google Patents
Handle butt-clamp butterfly valve convenient for adjusting opening and closing angle Download PDFInfo
- Publication number
- CN211501679U CN211501679U CN201922444001.6U CN201922444001U CN211501679U CN 211501679 U CN211501679 U CN 211501679U CN 201922444001 U CN201922444001 U CN 201922444001U CN 211501679 U CN211501679 U CN 211501679U
- Authority
- CN
- China
- Prior art keywords
- valve
- handle
- butterfly valve
- butterfly
- fixedly connected
- 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
Links
- 238000007789 sealing Methods 0.000 claims abstract description 23
- 239000011521 glass Substances 0.000 claims abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 238000001125 extrusion Methods 0.000 abstract description 4
- 229910000831 Steel Inorganic materials 0.000 abstract description 3
- 239000010959 steel Substances 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
Images
Landscapes
- Lift Valve (AREA)
Abstract
The utility model relates to a butterfly valve lacks the problem technical field of the concrete angle function that opens and shuts of suggestion, and discloses a handle butt clamp butterfly valve of the convenient angle that opens and shuts of adjusting, has solved the problem that the butterfly valve lacks the concrete angle function that opens and shuts of suggestion. The utility model discloses: the utility model provides a handle butt clamp butterfly valve of angle that conveniently adjusts opens and shuts, the case has been cup jointed in the activity of valve body inner wall, the fixed cover in case surface has connect butterfly plate, sealing ring and pointer, the utility model discloses a pointer and graduation apparatus come the concrete angle that opens and shuts that the staff butterfly valve, and the pointer rotates along with the case, and is real-time and accurate, is equipped with the glass board on the dial plate, and the protection dial plate receives the damage, and the scale that fluorescent material made makes it also can use at night. The combination between sealing ring and the disk seat avoids the steel valve body direct contact rubber disk seat to cause extrusion deformation. When the butterfly valve is opened and closed, the friction between the valve plate and the valve seat is reduced due to the specific elasticity of the rubber, and the butterfly valve is convenient to open and close.
Description
Technical Field
The utility model relates to a butterfly valve lacks the problem technical field who indicates the specific angle function that opens and shuts, especially relates to a handle butt clamp butterfly valve of angle that conveniently adjusts to open and shut.
Background
The handle butt-clamping butterfly valve has simple structure, small volume and light weight and only consists of a few parts. And the valve can be quickly opened and closed only by rotating 90 degrees, the operation is simple, and meanwhile, the valve has good fluid control characteristics.
The valve shaft of the butterfly valve is rotated to a fully opened state of 90 degrees from a closed state, the flow allowed by the butterfly valve is gradually increased, and the opening and closing angle controls the flow allowed by the butterfly valve to a certain degree. Among the prior art, the butterfly valve lacks the function of suggestion opening angle, and inconvenient specific angle of opening and shutting of adjusting, its butterfly valve use, frequent opening and shutting can make steel valve body extrusion rubber system's sealing washer and disk seat warp, and the butterfly valve open because of the frictional force increase with sealing washer and disk seat and become heavy, can lead to the butterfly valve can't open when serious.
SUMMERY OF THE UTILITY MODEL
The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: the problem that the butterfly valve lacks the concrete angle function that opens and shuts of suggestion, and the handle of a convenient regulation angle that opens and shuts that provides is to pressing from both sides butterfly valve.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a handle butt clamp butterfly valve of angle that conveniently adjusts opens and shuts, includes the valve body, the case has been cup jointed in the activity of valve body inner wall, the fixed cover in case surface has connect butterfly plate, sealing ring and pointer, the annular groove has been seted up to the butterfly plate side, annular groove inner wall fixedly connected with sealing ring.
The inner wall of the valve body is fixedly sleeved with a valve seat, and the inner wall of the valve seat is movably sleeved with the butterfly plate and the sealing ring.
The valve body top fixedly connected with top cap, top cap left side fixedly connected with rather than the communicating graduation apparatus of inside, and the top cap top surface passes through bolt fixedly connected with fluted disc, graduation apparatus inner wall bottom surface fixedly connected with calibrated scale.
And one end of the pointer departing from the valve core is movably connected in the dial gauge.
The top of case runs through the top cap top surface and extends to the outside, the case top is through bolt fixedly connected with handle, the handle has the grab handle through pivot swing joint, fixed joint has the pressure spring between handle bottom and grab handle top, grab handle bottom and the teeth of a cogwheel looks joint of fluted disc.
Preferably, the bottom end of the valve core is movably connected with the valve body through a bearing.
Preferably, the inner side of the valve seat is provided with a groove matched with the sealing ring.
Preferably, the top surface of the dial gauge is fixedly connected with a glass plate.
Preferably, the toothed disc is shaped as a sector ring with a central angle of 270 °.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model discloses a pointer and graduation apparatus indicate the specific angle that opens and shuts of staff's butterfly valve, and the pointer rotates along with the case, and is real-time and accurate, is equipped with the glass board on the dial plate, and the protection dial plate receives the damage, and the scale that fluorescent material made also can use at night making it.
(2) The utility model discloses an ingenious combination between sealing ring and the disk seat avoids steel valve body direct contact rubber disk seat to cause extrusion deformation. When the butterfly valve is opened and closed, the friction between the valve plate and the valve seat is reduced due to the specific elasticity of the rubber, and the butterfly valve is convenient to open and close.
Drawings
Fig. 1 is a front sectional view of the present invention;
fig. 2 is a top cross-sectional view of the present invention;
fig. 3 is a cross-sectional view of the sealing ring of the present invention.
In the figure: 1. a valve body; 2. a valve core; 3. a butterfly plate; 4. a seal ring; 5. a pointer; 6. an annular groove; 7. a valve seat; 8. a top cover; 9. a dial gauge; 10. a fluted disc; 11. a dial scale; 12. a grip; 13. a handle; 14. and (5) pressing a spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-3, a handle butt-clamp butterfly valve convenient for adjusting the opening and closing angle, a valve core 2 is movably sleeved on the inner wall of a valve body 1, and the bottom end of the valve core 2 is movably connected with the valve body 1 through a bearing. The surface of the valve core 2 is fixedly sleeved with a butterfly plate 3, a sealing ring 4 and a pointer 5, an annular groove 6 is formed in the side surface of the butterfly plate 3, and the inner wall of the annular groove 6 is fixedly connected with the sealing ring 4.
The inner wall of the valve body 1 is fixedly sleeved with a valve seat 7, and the inner wall of the valve seat 7 is movably sleeved with the butterfly plate 3 and the sealing ring 4. The inner side of the valve seat 7 is provided with a groove matched with the sealing ring 4. Butterfly plate 3 and sealing ring 4 contact, and sealing ring 4 and disk seat 7 contact have avoided disk seat 7 and butterfly plate 3 direct contact to cause the damage, and the elasticity of rubber has reduced frictional force, makes the convenience more that opens and shuts of butterfly valve.
The top end of the valve body 1 is fixedly connected with a top cover 8, the left side of the top cover 8 is fixedly connected with a scale 9 communicated with the inside of the top cover, the top surface of the top cover 8 is fixedly connected with a fluted disc 10 through bolts, and the bottom surface of the inner wall of the scale 9 is fixedly connected with a dial 11. The top surface of the dial gauge 9 is fixedly connected with a glass plate. The glass plate is used for protecting the dial gauge 9, so that dust is prevented from obscuring the scales, or dust enters the valve to pollute the valve body 1, and damage of rain and snow to the dial gauge can be prevented. The toothed disc 10 is shaped as a sector ring with a central angle of 270 °.
One end of the pointer 5 departing from the valve core is movably connected inside the dial gauge 9.
The top of case 2 runs through top cap 8 top surface and extends to the outside, and 2 tops of case are through bolt fixedly connected with handle 12, and handle 12 has grab handle 13 through pivot swing joint, and fixed joint has pressure spring 14 between the bottom of handle 12 and grab handle 13 top, and grab handle 13 bottom and the teeth of a cogwheel of fluted disc 10 are connected mutually. The handle 12 is held and the handle 13 is pressed, so that the lower end of the handle 13 is separated from the teeth of the fluted disc 10, the opening and closing angle of the valve can be adjusted, the handle 13 is loosened, and the lower end of the handle 13 is clamped with the teeth of the fluted disc 10, so that the control effect of the opening and closing angle of the butterfly valve can be realized.
The utility model discloses in, when the user used the device, held handle 12 and grab handle 13, pressed grab handle 13, made the 13 bottom of grab handle leave the teeth of a cogwheel of fluted disc 10, rotated handle 12 right this moment, and handle 12 drives case 2 rotatoryly, and case 2 drives butterfly plate 3, sealing ring 4 and pointer 5 rotatoryly, and butterfly plate 3 and sealing ring 4 are rotatory, and sealing ring 4 and disk seat 7 mutual extrusion deformation, the butterfly valve is opened. At this time, the scale indicated by the pointer 5 on the dial 11 is the opening and closing angle of the butterfly valve at this time. The required opening and closing angle is found according to the data indicated on the dial gauge 9, the grab handle 13 is loosened, the pressure spring 14 releases the elastic force to clamp the bottom end of the grab handle 13 and the gear teeth on the fluted disc 10, and the fixing effect of the opening and closing angle of the butterfly valve is completed.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Claims (5)
1. A handle butt-clamping butterfly valve convenient for adjusting an opening and closing angle comprises a valve body (1) and is characterized in that a valve core (2) is movably sleeved on the inner wall of the valve body (1), a butterfly plate (3), a sealing ring (4) and a pointer (5) are fixedly sleeved on the surface of the valve core (2), an annular groove (6) is formed in the side surface of the butterfly plate (3), and the sealing ring (4) is fixedly connected to the inner wall of the annular groove (6);
the inner wall of the valve body (1) is fixedly sleeved with a valve seat (7), and the inner wall of the valve seat (7) is movably sleeved with the butterfly plate (3) and the sealing ring (4);
the top end of the valve body (1) is fixedly connected with a top cover (8), the left side of the top cover (8) is fixedly connected with a dial gauge (9) communicated with the inside of the top cover, the top surface of the top cover (8) is fixedly connected with a fluted disc (10) through bolts, and the bottom surface of the inner wall of the dial gauge (9) is fixedly connected with a dial (11);
one end of the pointer (5) departing from the valve core is movably connected inside the dial gauge (9);
the top of case (2) runs through top cap (8) top surface and extends to the outside, bolt fixedly connected with handle (12) is passed through at case (2) top, handle (12) have grab handle (13) through pivot swing joint, fixed joint has pressure spring (14) between handle (12) bottom and grab handle (13) top, grab handle (13) bottom and the teeth of a cogwheel looks joint of fluted disc (10).
2. The handle butt clamp butterfly valve convenient for adjusting the opening and closing angle according to claim 1, wherein the bottom end of the valve core (2) is movably connected with the valve body (1) through a bearing.
3. The handle butt clamp butterfly valve convenient for adjusting the opening and closing angle according to claim 1, wherein a groove matched with the sealing ring (4) is formed in the inner side of the valve seat (7).
4. The handle butt-clamping butterfly valve convenient for adjusting the opening and closing angle as claimed in claim 1, wherein a glass plate is fixedly connected to the top surface of the dial gauge (9).
5. The handle butt-clamping butterfly valve convenient for adjusting the opening and closing angle as claimed in claim 1, wherein the fluted disc (10) is shaped as a sector ring with a central angle of 270 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922444001.6U CN211501679U (en) | 2019-12-27 | 2019-12-27 | Handle butt-clamp butterfly valve convenient for adjusting opening and closing angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922444001.6U CN211501679U (en) | 2019-12-27 | 2019-12-27 | Handle butt-clamp butterfly valve convenient for adjusting opening and closing angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211501679U true CN211501679U (en) | 2020-09-15 |
Family
ID=72396779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922444001.6U Expired - Fee Related CN211501679U (en) | 2019-12-27 | 2019-12-27 | Handle butt-clamp butterfly valve convenient for adjusting opening and closing angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211501679U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113198087A (en) * | 2021-05-11 | 2021-08-03 | 深圳麦普奇医疗科技有限公司 | Coronary angiography anti-reflux device |
-
2019
- 2019-12-27 CN CN201922444001.6U patent/CN211501679U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113198087A (en) * | 2021-05-11 | 2021-08-03 | 深圳麦普奇医疗科技有限公司 | Coronary angiography anti-reflux device |
| CN113198087B (en) * | 2021-05-11 | 2022-05-31 | 深圳麦普奇医疗科技有限公司 | Coronary angiography anti-reflux device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211501679U (en) | Handle butt-clamp butterfly valve convenient for adjusting opening and closing angle | |
| CN210318664U (en) | Swing check valve capable of monitoring opening position of valve clack | |
| CN112081930B (en) | Industrial butterfly valve with accurate opening and closing function | |
| CN209483946U (en) | A kind of adjustable-flow butterfly valve | |
| CN209599168U (en) | A kind of instrument of surveying and mapping tool box | |
| CN208567999U (en) | A kind of intelligent metering water meter for remote meter reading | |
| CN208816787U (en) | A kind of novel manual valve | |
| CN211475002U (en) | Self-operated corrosion-resistant pressure regulating valve | |
| CN216519923U (en) | Bidirectional soft sealing butterfly valve | |
| CN215677084U (en) | Instrument panel protective cover for industrial automation | |
| CN214633536U (en) | Heptafluoropropane cabinet type fire extinguishing device | |
| CN212816092U (en) | Boot type structure dust absorption wall valve | |
| CN219159560U (en) | Butt clamp butterfly valve | |
| CN215763347U (en) | Flange desulfurization butterfly valve | |
| CN216789389U (en) | Novel control valve for gas delivery | |
| CN2053701U (en) | Dual valve water tap | |
| CN213954417U (en) | Valve rod limiting ball valve | |
| CN212273059U (en) | Novel stop valve | |
| CN220500343U (en) | Multifunctional pen cap | |
| CN217355602U (en) | Handle butt-clamping butterfly valve | |
| CN209943544U (en) | Butterfly valve with worm gear speed reducing structure | |
| CN216867530U (en) | Novel two-way switch formula butterfly valve | |
| CN220649654U (en) | Water meter capable of automatically opening meter cover | |
| CN215470770U (en) | Adjustable tool for assembling spherical joint | |
| CN221350086U (en) | Level gauge for surveying and mapping |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20200915 |