CN210687015U - High strength butterfly valve plate - Google Patents
High strength butterfly valve plate Download PDFInfo
- Publication number
- CN210687015U CN210687015U CN201921901965.2U CN201921901965U CN210687015U CN 210687015 U CN210687015 U CN 210687015U CN 201921901965 U CN201921901965 U CN 201921901965U CN 210687015 U CN210687015 U CN 210687015U
- Authority
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- China
- Prior art keywords
- valve plate
- reinforcing
- plate body
- fixing part
- sides
- 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
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 40
- 230000007704 transition Effects 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 3
- 238000005728 strengthening Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 2
- 230000037396 body weight Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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Abstract
The utility model provides a high-strength butterfly valve plate, which comprises a valve plate body; the valve plate body is provided with a main supporting column corresponding to the position where the valve rod is arranged, and two ends of the supporting column are respectively provided with a first fixing part and a second fixing part; reinforcing rings are respectively arranged on the valve plate body at two sides of the main supporting column, and reinforcing columns perpendicular to the main supporting column are arranged on the valve plate body; two ends of the reinforcing column are respectively connected with the reinforcing rings on the corresponding sides; and two ends of each reinforcing ring are respectively connected to the first fixing part and the second fixing part. The utility model has the advantages of reasonable design, main tributary dagger and beaded finish furthest's extension the structure strengthen the radiating area, simultaneously, the structural strength who is connected with the valve rod is higher, and the whole atress situation of valve plate body is better, but each point is arrived in furthest's the equal minute of load that receives, and stable in structure is reliable, and life is longer.
Description
Technical Field
The invention belongs to the technical field of valve production and manufacturing, and particularly relates to a high-strength butterfly valve plate.
Background
The butterfly valve generally refers to the valve plate and is the disc, rotates around the valve shaft and reaches the valve that opens and close, and current ordinary butterfly valve plate simple structure, the toughness is relatively poor, and overall structure intensity is not good, easily receives fluid impact deformation to reduce the reliability of butterfly valve work, the stiff end vibrations are great when fluid strikes in addition, easily make to produce between valve plate and the valve shaft and rock, influence the use of butterfly valve. Although there is the valve plate that has designed additional strengthening among the prior art, but pile up structures such as strengthening rib, board mostly, do not start from the whole atress characteristics of valve plate and installation use characteristics, these have additional strengthening's valve plate designs, have not only increased valve body weight, have increased manufacturing cost, and simultaneously, its result of use is also not ideal, still needs optimization and improvement.
Disclosure of Invention
In view of this, the present invention provides a high strength butterfly valve plate to overcome the defects in the prior art.
In order to achieve the purpose, the technical scheme of the invention is realized as follows:
a high-strength butterfly valve plate comprises a valve plate body; the valve plate body is provided with a main supporting column corresponding to the position where the valve rod is arranged, and two ends of the supporting column are respectively provided with a first fixing part and a second fixing part;
reinforcing rings are respectively arranged on the valve plate body at two sides of the main supporting column, and reinforcing columns perpendicular to the main supporting column are arranged on the valve plate body;
two ends of the reinforcing column are respectively connected with the reinforcing rings on the corresponding sides; and two ends of each reinforcing ring are respectively connected to the first fixing part and the second fixing part.
Further, the first fixing portion is provided with a mounting hole matched with the valve rod.
Further, the second fixing portion is provided with a fixing hole.
Furthermore, both sides of the main supporting column protrude out of the surfaces of both sides of the valve plate body.
Furthermore, both sides of the reinforcing column protrude out of the surfaces of both sides of the valve plate body.
Further, the structures of the reinforcing ring and the connecting part of the reinforcing column and the main supporting part are in smooth transition.
Furthermore, reinforcing ribs tangent to the reinforcing ring are respectively arranged on two sides of the first fixing part.
Compared with the prior art, the invention has the following advantages:
the valve plate has the advantages that the structural design is reasonable, the main support column and the reinforcing ring expand the area radiated by the structural reinforcement to the maximum extent, meanwhile, the structural strength of the connection with the valve rod is higher, the integral stress condition of the valve plate body is better, the load can be distributed to each point to the maximum extent, the structure is stable and reliable, and the service life is longer.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and, together with the description, serve to explain the invention without limitation. In the drawings:
FIG. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic perspective view of the present invention;
fig. 3 is a schematic view of the inventive embodiment with reinforcing ribs.
Description of reference numerals:
1-a valve plate body; 2-main support column; 3-a first fixed part; 4-a second fixed part; 5-a reinforcement ring; 6-reinforcing columns; 7-reinforcing ribs; 8-smooth transition structure; 9-mounting holes.
Detailed Description
It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which are merely for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the invention, the meaning of "a plurality" is two or more unless otherwise specified.
In the description of the invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "connected" are to be construed broadly, e.g. as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the creation of the present invention can be understood by those of ordinary skill in the art through specific situations.
The invention will be described in detail with reference to the following embodiments with reference to the attached drawings.
A high-strength butterfly valve plate, as shown in fig. 1 to 3, comprising a valve plate body 1; a main supporting column 2 is arranged on the valve plate body corresponding to the position where the valve rod is arranged, and a first fixing part 3 and a second fixing part 4 are respectively arranged at two ends of the supporting column;
reinforcing rings 5 are respectively arranged on the valve plate body at two sides of the main supporting column, and a reinforcing column 6 vertical to the main supporting column is arranged on the valve plate body;
two ends of the reinforcing column are respectively connected with the reinforcing rings on the corresponding sides; and two ends of each reinforcing ring are respectively connected to the first fixing part and the second fixing part.
Generally, the first fixing portion and the second fixing portion are structures formed by further processing at two ends of the main support column, and in an alternative embodiment, the first fixing portion is provided with a mounting hole matched with the valve rod. The second fixing portion is provided with a fixing hole, which can be matched with the valve shaft or the rotating shaft structure of the corresponding portion. Of course, in other alternative embodiments, a through hole may be provided inside the main support column for fitting with the valve rod, in this embodiment, the first fixing portion and the second fixing portion may be respectively used as two end structures of the through hole, or it is understood that the first fixing portion and the second fixing portion are mutually communicated to form a whole mounting hole structure.
Both sides of the main supporting column protrude out of the surfaces of both sides of the valve plate body. The two sides of the reinforcing column protrude out of the surfaces of the two sides of the valve plate body, namely, the two sides of the valve plate body are symmetrical in structural design, and the structures of the two sides are the same.
The reinforcing rings and the connecting parts of the reinforcing columns and the main supporting part are of smooth transition structures 8, namely, fillet transition. The stress concentration at the joints among the structures is ensured, the structure is ensured to be stable, the stress condition is good, the work is stable, and the service life is long.
By comprehensively analyzing the stress characteristics of the valve plate body, in an alternative embodiment, as shown in fig. 3, two sides of the first fixing portion are respectively provided with a reinforcing rib 7 tangent to the reinforcing ring on the corresponding side, the reinforcing rib structure effectively connects the main supporting column with the reinforcing ring, and the stress sharing degree of the valve plate body is good.
The valve plate has the advantages that the structural design is reasonable, the main support column and the reinforcing ring expand the area radiated by the structural reinforcement to the maximum extent, meanwhile, the structural strength of the connection with the valve rod is higher, the integral stress condition of the valve plate body is better, the load can be distributed to each point to the maximum extent, the structure is stable and reliable, and the service life is longer.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the invention, so that any modifications, equivalents, improvements and the like, which are within the spirit and principle of the present invention, should be included in the scope of the present invention.
Claims (7)
1. A high-strength butterfly valve plate comprises a valve plate body; the method is characterized in that: the valve plate body is provided with a main supporting column corresponding to the position where the valve rod is arranged, and two ends of the supporting column are respectively provided with a first fixing part and a second fixing part;
reinforcing rings are respectively arranged on the valve plate body at two sides of the main supporting column, and reinforcing columns perpendicular to the main supporting column are arranged on the valve plate body;
two ends of the reinforcing column are respectively connected with the reinforcing rings on the corresponding sides; and two ends of each reinforcing ring are respectively connected to the first fixing part and the second fixing part.
2. The high strength butterfly valve plate of claim 1, wherein: the first fixing part is provided with a mounting hole matched with the valve rod.
3. The high strength butterfly valve plate of claim 1, wherein: the second fixing portion is provided with a fixing hole.
4. The high strength butterfly valve plate of claim 1, wherein: the two sides of the main supporting column are protruded out of the surfaces of the two sides of the valve plate body.
5. The high strength butterfly valve plate of claim 1, wherein: the two sides of the reinforcing column protrude out of the surfaces of the two sides of the valve plate body.
6. The high strength butterfly valve plate of claim 1, wherein: the reinforcing rings and the connecting parts of the reinforcing columns and the main supporting part are in smooth transition.
7. The high strength butterfly valve plate of claim 1, wherein: and reinforcing ribs tangent to the corresponding side reinforcing rings are respectively arranged on two sides of the first fixing part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921901965.2U CN210687015U (en) | 2019-11-06 | 2019-11-06 | High strength butterfly valve plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921901965.2U CN210687015U (en) | 2019-11-06 | 2019-11-06 | High strength butterfly valve plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210687015U true CN210687015U (en) | 2020-06-05 |
Family
ID=70897638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921901965.2U Expired - Fee Related CN210687015U (en) | 2019-11-06 | 2019-11-06 | High strength butterfly valve plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210687015U (en) |
-
2019
- 2019-11-06 CN CN201921901965.2U patent/CN210687015U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200605 |