CN206257299U - Large-scale ball for ball valve carries supporting construction - Google Patents
Large-scale ball for ball valve carries supporting construction Download PDFInfo
- Publication number
- CN206257299U CN206257299U CN201621411199.8U CN201621411199U CN206257299U CN 206257299 U CN206257299 U CN 206257299U CN 201621411199 U CN201621411199 U CN 201621411199U CN 206257299 U CN206257299 U CN 206257299U
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- China
- Prior art keywords
- spheroid
- valve
- ball
- adjusting screw
- steel ball
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- 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.)
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Abstract
A kind of large-scale ball for ball valve carries supporting construction, including valve body, and spheroid is provided with valve body, and spheroid bottom is provided with regulation steel ball, and adjusting screw is provided with body base, and regulation steel ball is arranged in adjusting screw.The utility model has the advantages that：Make regulation steel ball increase by turning adjusting screw to adjust the height of spheroid, sealing surface of seat is set to be in opposing parallel position with spheroid, can be smoothed when allowing sealing surface of seat by ball mouthful by without abrading, greatly reduce the probability of valve leak, extend the service life of valve seat insert, and the natural height of spheroid can be adjusted by turning adjusting screw using the structure, can so make spheroid two ends supporting plate stress it is the same will not run-off the straight, so as to reduce the operation moment of torsion of valve, user can select smaller actuator to operate valve, reduce purchase cost, beneficial to popularization.
Description
Technical field
The utility model is related to valve technology field, more particularly to a kind of large-scale ball for ball valve to carry supporting construction.
Background technology
At present, sealing surface of seat can be made to abrade, deform because the spheroid weight of big-diameter ball valve causes greatly very much spheroid to drop,
Cause valve leak.Also, influenceed by spheroid weight, the supporting plate in valve is during use it may happen that slightly
The inclination of degree, although be inclining but can make the moment of torsion of valve increase larger by a small margin, cause operational torque to increase, it is necessary to big
Type executing agency performs, so as to causing cost to increase.
Utility model content
The utility model will solve the problems, such as above-mentioned prior art, there is provided a kind of large-scale ball for ball valve carries support knot
Structure, because of the leakage problem of the overweight generation of spheroid in the current large-scale ball valve of solution, meets the use demand of large-scale ball valve.
The utility model solves the technical scheme of its technical problem use：This large-scale ball for ball valve carries supporting construction,
Including valve body, spheroid is provided with valve body, spheroid bottom is provided with regulation steel ball, and adjusting screw is provided with body base, adjusted
Section steel ball is arranged in adjusting screw.
Valve seat is provided between spheroid and valve body, valve seat is arranged in valve body, and sealing ring is provided between valve seat and spheroid.
The supporting plate of supporting sephere is provided with valve body.
Plane bearing is provided between supporting plate and spheroid, plane bearing is installed on the supporting plate.
The utility model has the advantages that：Large-scale ball for ball valve of the present utility model carries supporting construction, rational in infrastructure,
Make regulation steel ball increase by turning adjusting screw to adjust the height of spheroid, valve base sealing pad is in spheroid opposing parallel
Position, allow valve base sealing pad sealing surface by spherical ball mouthful when can smooth by without abrading, greatly reducing
The probability of valve leak, extends the service life of valve seat insert, and can be by turning adjusting screw using the structure
To adjust the natural height of spheroid, can so make spheroid two ends supporting plate stress it is the same will not run-off the straight, so as to reduce
The operation moment of torsion of valve, user can select smaller actuator to operate valve, reduce purchase cost, practical application effect
It is good, beneficial to popularization.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment；
Fig. 2 is the enlarged drawing of the utility model embodiment part A；
Fig. 3 is the enlarged drawing of the utility model embodiment part B.
Description of reference numerals：Valve body 1, spheroid 2 adjusts steel ball 3, and adjusting screw 4, valve seat 5, sealing ring 6, supporting plate 7 is put down
Spherical bearing 8.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings：
Referring to the drawings：This large-scale ball for ball valve in the present embodiment carries supporting construction, including valve body 1, is set in valve body 1
Spheroid 2 is equipped with, the bottom of spheroid 2 is provided with regulation steel ball 3, adjusting screw 4 is installed on the bottom of valve body 1, regulation steel ball 3 is arranged on
In adjusting screw 4.
Valve seat 5 is provided between spheroid 2 and valve body 1, valve seat 5 is arranged in valve body 1, is provided between valve seat 5 and spheroid 1
Sealing ring 6.
The supporting plate 7 of supporting sephere 2 is provided with valve body 1.
Plane bearing 8 is provided between supporting plate 7 and spheroid 2, plane bearing 8 is arranged in supporting plate 7.
When using, turning adjusting screw 4 rises regulation steel ball 3, and regulation steel ball 3 rises drive spheroid 2 and rises, and works as spheroid
2 stop when being in opposing parallel position with the sealing ring 6 of valve seat 5, can be put down when the sealing ring of such valve seat 5 is by the ball of spheroid 2 mouthful
It is sliding by the way that without abrading, after regulation spheroid 2 rises, the position of supporting plate 7 will not run-off the straight.
The characteristics of the utility model embodiment is：Make regulation steel ball 3 increase by turning adjusting screw 4 to adjust spheroid 2
Height, the sealing ring 6 of valve seat 5 is in opposing parallel position with spheroid 2, allow the sealing ring 6 of valve seat 5 sealing surface by spheroid
The probability by without abrading, greatly reducing valve leak that can be smoothed during 2 balls mouthful, extends the sealing ring 6 of valve seat 5
Service life, and the natural height of spheroid 2 can be adjusted by turning adjusting screw 4 using the structure, can so make
The stress of supporting plate 8 at the two ends of spheroid 2 it is the same will not run-off the straight, so as to reduce the operation moment of torsion of valve, user can select more
Small actuator operates valve, reduces purchase cost, and practical application effect is good, beneficial to popularization.
Although the utility model is shown and described by reference to preferred embodiment, this specialty is common
Technical staff is it is to be appreciated that in the range of claims, can make the various change in form and details.
Claims (4)
1. a kind of large-scale ball for ball valve carries supporting construction, it is characterised in that：Including valve body (1), it is provided with the valve body (1)
Spheroid (2), spheroid (2) bottom is provided with regulation steel ball (3), and adjusting screw (4) is provided with valve body (1) bottom,
Regulation steel ball (3) is in adjusting screw (4).
2. large-scale ball for ball valve according to claim 1 carries supporting construction, it is characterised in that：The spheroid (2) and valve
Valve seat (5) is provided between body (1), the valve seat (5) is arranged in valve body (1), is set between the valve seat (5) and spheroid (2)
It is equipped with sealing ring (6).
3. large-scale ball for ball valve according to claim 1 carries supporting construction, it is characterised in that：Set in the valve body (1)
It is equipped with the supporting plate (7) of supporting sephere (2).
4. large-scale ball for ball valve according to claim 3 carries supporting construction, it is characterised in that：The supporting plate (7) with
Plane bearing (8) is provided between spheroid (2), the plane bearing (8) is in supporting plate (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621411199.8U CN206257299U (en) | 2016-12-20 | 2016-12-20 | Large-scale ball for ball valve carries supporting construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621411199.8U CN206257299U (en) | 2016-12-20 | 2016-12-20 | Large-scale ball for ball valve carries supporting construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206257299U true CN206257299U (en) | 2017-06-16 |
Family
ID=59030517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621411199.8U Active CN206257299U (en) | 2016-12-20 | 2016-12-20 | Large-scale ball for ball valve carries supporting construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206257299U (en) |
-
2016
- 2016-12-20 CN CN201621411199.8U patent/CN206257299U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Zhejiang Province, Lishui City Industrial Park 323000 blocks Bi Xing Street No. 815 Patentee after: Valve Biwei Valve Co., Ltd Address before: Zhejiang Province, Lishui City Industrial Park 323000 blocks Bi Xing Street No. 815 Patentee before: ZHEJIANG FABIWEI VALVE Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |