CN207486072U - A kind of highly practical metallic seal butterfly valve - Google Patents
A kind of highly practical metallic seal butterfly valve Download PDFInfo
- Publication number
- CN207486072U CN207486072U CN201721453366.XU CN201721453366U CN207486072U CN 207486072 U CN207486072 U CN 207486072U CN 201721453366 U CN201721453366 U CN 201721453366U CN 207486072 U CN207486072 U CN 207486072U
- Authority
- CN
- China
- Prior art keywords
- valve
- backup pad
- lower supporting
- upper backup
- supporting plate
- 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
- 238000013016 damping Methods 0.000 claims abstract description 22
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 21
- 239000010935 stainless steel Substances 0.000 claims abstract description 21
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 10
- 229920000742 Cotton Polymers 0.000 claims description 10
- 238000003466 welding Methods 0.000 claims 1
- 239000007788 liquid Substances 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- 241000219146 Gossypium Species 0.000 description 9
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000265 homogenisation Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Lift Valve (AREA)
- Details Of Valves (AREA)
Abstract
The utility model discloses a kind of highly practical metallic seal butterfly valves, including valve body, clamping screw and weldment, valve plate is provided in the valve body, the inside of the valve plate is equipped with cross reinforcing rib, the surface soldered of the valve rod has tabletting, the both ends of the tabletting and the table wall of valve plate are welded to connect by weldment, the top of the valve body is equipped with fixing pipe, one end of the fixing pipe is fixed with lower supporting plate, upper backup pad is provided with above the lower supporting plate, stainless steel damping spring is connected between the upper backup pad and lower supporting plate, the surface of the upper backup pad is equipped with electric device for valve.The utility model, since there are four stainless steel damping springs for connection between upper backup pad and lower supporting plate, when sealed butterfly valve at work, the flowing of liquid can bring very big impulse force to butterfly valve, four stainless steel damping springs can alleviate the vibration generated during water impact, ensure the stability of electric device for valve.
Description
Technical field
The utility model is related to valve technology field, specifically a kind of highly practical metallic seal butterfly valve.
Background technology
Valve is for being opened and closed pipeline, control flow direction, the parameter for adjusting and controlling pumped (conveying) medium（Temperature, pressure and flow）
Pipeline fittings.According to its function, shut-off valve, check-valves, regulating valve etc. can be divided into.Bidirectional metal sealing series butterfly valve, this is new
Type series butterfly valve scientifically employs new technology, new process and quality material and makes, and makes the valve highly reliable, reduces and avoid
Repair during use, service life is long, has good utilization benefit and social benefit.But traditional metal sealing butterfly
Valve function is more single, and the impact of liquid can cause butterfly valve Vibration Condition occur, affect the work of metallic seal butterfly valve.
Utility model content
It is of the prior art to solve the purpose of this utility model is to provide a kind of highly practical metallic seal butterfly valve
Metallic seal butterfly valve function is more single, and the impact of liquid can cause butterfly valve Vibration Condition occur, affect metallic seal butterfly valve
Work the problem of.
To achieve the above object, the utility model provides following technical solution：A kind of highly practical metallic seal butterfly valve,
Including valve body, clamping screw and weldment, valve plate is provided in the valve body, the inside of the valve plate is equipped with cross reinforcement
Muscle, and the back side of valve plate is fixed with valve rod, the surface soldered of the valve rod has tabletting, there are four the tabletting is set altogether, adjacent pressure
The spacing of piece is equal, and the both ends of the tabletting and the table wall of valve plate are welded to connect by weldment, the top installation of the valve body
There is fixing pipe, one end of the fixing pipe is fixed with lower supporting plate, upper backup pad is provided with above the lower supporting plate, described
Stainless steel damping spring is connected between upper backup pad and lower supporting plate, there are four the stainless steel damping spring is set altogether, every two
A stainless steel damping spring is one group, and the surface of the upper backup pad is equipped with electric device for valve.
Preferably, the surface of the valve body is evenly distributed with mounting hole.
Preferably, the valve plate is internally provided with rectangular cavity, there are four the rectangular cavity is set altogether, and the inside of rectangular cavity
It is filled with acoustical cotton.
Preferably, the valve rod is connected across fixing pipe, lower supporting plate and upper backup pad with electric device for valve.
Preferably, the both ends of the stainless steel damping spring are fastened with upper backup pad and lower supporting plate by clamping screw
It is connected.
Compared with prior art, the beneficial effects of the utility model are：The utility model is scientific and reasonable for structure, easy to use
Efficiently；Due between upper backup pad and lower supporting plate connection there are four stainless steel damping spring, when sealed butterfly valve at work, liquid
The flowing of body can bring very big impulse force to butterfly valve, and four stainless steel damping springs can alleviate shaking of being generated during water impact
It is dynamic, ensure the stability of electric device for valve；Cross reinforcing rib is equipped with by the inside of valve plate, cross reinforcing rib makes valve plate knot
Structure is more compact, is not easy to be damaged by the impact of flow, and impact force is made to be decomposed homogenization, close so as to extend metal
The service life of sealing butterfly valve improves the practicability of metallic seal butterfly valve；By being set in valve plate there are four rectangular cavity, and it is rectangular
Filled with acoustical cotton, larger noise can be generated when flow impact valve plate for the inside of chamber, and acoustical cotton can be very well to it
It absorbs, avoids the formation of noise pollution, while four rectangular cavities alleviate the weight of valve plate, so as to save lot of materials, realize
The effect of energy conservation and environmental protection, improves the multifunctionality of metallic seal butterfly valve.
Description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the stem structure schematic diagram of the utility model；
Fig. 3 is the valve board structure schematic diagram of the utility model.
In figure：1- valve bodies, 2- valve plates, 3- crosses reinforcing rib, 4- mounting holes, 5- fixing pipes, 6- lower supporting plates, 7- locking screws
Bolt, 8- stainless steel dampings spring, 9- upper backup pads, 10- electric device for valve, 11- valve rods, 12- tablettings, 13- weldments, 14-
Rectangular cavity, 15- acoustical cottons.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
Please refer to Fig.1-3, in the utility model embodiment, a kind of highly practical metallic seal butterfly valve, including valve body 1,
Clamping screw 7 and weldment 13 are provided with valve plate 2 in valve body 1, and the inside of valve plate 2 is equipped with cross reinforcing rib 3, passes through valve plate 2
Inside cross reinforcing rib 3 is installed, cross reinforcing rib 3 makes 2 structure of valve plate more compact, is not easy to be sent out by the impact of flow
Raw damage makes impact force be decomposed homogenization, and so as to extend the service life of metallic seal butterfly valve, and the back side of valve plate 2 is consolidated
Surely there is valve rod 11, the surface soldered of valve rod 11 has tabletting 12, and there are four tabletting 12 is set altogether, the spacing of adjacent wafer 12 is equal, pressure
The both ends of piece 12 and the table wall of valve plate 2 are welded to connect by weldment 13, and the top of valve body 1 is equipped with fixing pipe 5, fixing pipe 5
One end be fixed with lower supporting plate 6, the top of lower supporting plate 6 is provided with upper backup pad 9, between upper backup pad 9 and lower supporting plate 6
Stainless steel damping spring 8 is connected with, there are four stainless steel damping spring 8 is set altogether, each two stainless steel damping spring 8 is one group,
Due between upper backup pad 9 and lower supporting plate 6 connection there are four stainless steel damping spring 8, when sealed butterfly valve at work, liquid
Flowing can bring very big impulse force to butterfly valve, and four stainless steel damping springs 8 can alleviate shaking of being generated during water impact
It is dynamic, ensure the stability of electric device for valve 10, the surface of upper backup pad 9 is equipped with electric device for valve 10, the surface of valve body 1
Mounting hole 4 is evenly distributed with, valve plate 2 is internally provided with rectangular cavity 14, and there are four rectangular cavity 14 is set altogether, and rectangular cavity 14 is interior
Portion is filled with acoustical cotton 15, and by setting in valve plate 2 there are four rectangular cavity 14, and the inside of rectangular cavity 14 is filled with sound-absorbing
Cotton 15 can generate larger noise when flow impact valve plate 2, and acoustical cotton 15 can very well absorb it, avoids the formation of and makes an uproar
Sound pollutes, while four rectangular cavities 14 alleviate the weight of valve plate 2, so as to save lot of materials, realize energy-saving and environment-friendly work(
Effect, valve rod 11 are connected across fixing pipe 5, lower supporting plate 6 and upper backup pad 9 with electric device for valve 10, stainless steel damping spring 8
Both ends and upper backup pad 9 and lower supporting plate 6 be connected by the fastening of clamping screw 7.
The operation principle of the utility model is：When using metallic seal butterfly valve, electric device for valve 10 can band ovable valve stem
11 rotation, and valve rod 11 is connected with valve plate 2, so as to control valve plate 2 to valve switch and closure, due in valve plate 2
Portion is equipped with cross reinforcing rib 3, and cross reinforcing rib 3 makes 2 structure of valve plate more compact, is not easy to be damaged by the impact of flow
Bad, and 2 internal strength of valve plate is set there are four rectangular cavity 14, and filled with acoustical cotton 15 in four rectangular cavities 14, acoustical cotton 15 can be with
The noise generated during water impact is absorbed, avoids the formation of noise pollution, and four rectangular cavities 14 can reduce the whole weight of valve body 1
Amount makes valve body 1 more slim and graceful, while connection is there are four stainless steel damping spring 8 between upper backup pad 9 and lower supporting plate 6, no
Rust steel damping spring 8 can absorb the vibration of water impact generation, make metallic seal butterfly valve more safe and reliable.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned exemplary embodiment, and
And in the case of the spirit or essential attributes without departing substantially from the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that by containing in the equivalent requirements of the claims is fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
Claims (5)
1. a kind of highly practical metallic seal butterfly valve, including valve body（1）, clamping screw（7）And weldment（13）, feature exists
In：The valve body（1）Inside it is provided with valve plate（2）, the valve plate（2）Inside cross reinforcing rib is installed（3）, and valve plate（2）
The back side be fixed with valve rod（11）, the valve rod（11）Surface soldered have tabletting（12）, the tabletting（12）There are four setting altogether,
Adjacent wafer（12）Spacing it is equal, the tabletting（12）Both ends and valve plate（2）Table wall pass through weldment（13）Welding connects
It connects, the valve body（1）Top fixing pipe is installed（5）, the fixing pipe（5）One end be fixed with lower supporting plate（6）, it is described
Lower supporting plate（6）Top be provided with upper backup pad（9）, the upper backup pad（9）With lower supporting plate（6）Between be connected with it is stainless
Steel damping spring（8）, the stainless steel damping spring（8）There are four setting altogether, each two stainless steel damping spring（8）It is one group,
The upper backup pad（9）Surface electric device for valve is installed（10）.
2. a kind of highly practical metallic seal butterfly valve according to claim 1, it is characterised in that：The valve body（1）'s
Surface is evenly distributed with mounting hole（4）.
3. a kind of highly practical metallic seal butterfly valve according to claim 1, it is characterised in that：The valve plate（2）'s
It is internally provided with rectangular cavity（14）, the rectangular cavity（14）There are four setting altogether, and rectangular cavity（14）Inside be filled with sound-absorbing
Cotton（15）.
4. a kind of highly practical metallic seal butterfly valve according to claim 1, it is characterised in that：The valve rod（11）It wears
Cross fixing pipe（5）, lower supporting plate（6）And upper backup pad（9）With electric device for valve（10）It is connected.
5. a kind of highly practical metallic seal butterfly valve according to claim 1, it is characterised in that：The stainless steel damping
Spring（8）Both ends and upper backup pad（9）And lower supporting plate（6）Pass through clamping screw（7）Fastening is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721453366.XU CN207486072U (en) | 2017-11-03 | 2017-11-03 | A kind of highly practical metallic seal butterfly valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721453366.XU CN207486072U (en) | 2017-11-03 | 2017-11-03 | A kind of highly practical metallic seal butterfly valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207486072U true CN207486072U (en) | 2018-06-12 |
Family
ID=62479098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721453366.XU Expired - Fee Related CN207486072U (en) | 2017-11-03 | 2017-11-03 | A kind of highly practical metallic seal butterfly valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207486072U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110285259A (en) * | 2019-06-20 | 2019-09-27 | 新春仪表（常熟）有限公司 | A kind of electropneumatic valve positioner reducing stress |
-
2017
- 2017-11-03 CN CN201721453366.XU patent/CN207486072U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110285259A (en) * | 2019-06-20 | 2019-09-27 | 新春仪表（常熟）有限公司 | A kind of electropneumatic valve positioner reducing stress |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180612 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |