CN211951513U - Three-section type fixed ball valve structure supported by cylindrical spring and capable of being detached on line - Google Patents
Three-section type fixed ball valve structure supported by cylindrical spring and capable of being detached on line Download PDFInfo
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- CN211951513U CN211951513U CN202020401172.0U CN202020401172U CN211951513U CN 211951513 U CN211951513 U CN 211951513U CN 202020401172 U CN202020401172 U CN 202020401172U CN 211951513 U CN211951513 U CN 211951513U
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- valve body
- recess
- supporting shoe
- disk seat
- sealing ring
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Abstract
The utility model provides an adopt fixed ball valve structure of syllogic that can dismantle on line of cylinder spring support, including right valve body, the disk seat, well valve body, the spheroid, left valve body, be equipped with the supporting shoe between disk seat and well valve body, the sealing ring clamping ring, the supporting shoe supports the disk seat on well valve body, be equipped with recess I on supporting shoe and the sealing ring clamping ring butt face, the cylinder spring is equipped with in the recess I, cylinder spring butt sealing ring clamping ring, be equipped with recess II on supporting shoe and right valve body, left valve body, well valve body butt face, be equipped with the profile of tooth pad in the recess II, the superficial layer of profile of tooth pad is expanded. The beneficial effects of the utility model are that, guaranteeing under the sealing performance condition, simple structure changes the dismantlement.
Description
Technical Field
The utility model relates to an adopt the fixed ball valve structure of syllogic that can dismantle on line of cylindrical spring support.
Background
The fastener of valve body and well valve body connection is pulled down the back about current syllogic ball valve structure, because the disk seat setting is in valve body about, because the disk seat effort still acts on the spheroid when dismantling, leads to the spheroid still to be fixed by the disk seat and stops, can't take out with well valve body alone, if take out by force, can lead to sealed face scratch, influences the leakproofness, therefore current syllogic ball valve structure is complicated, difficult dismantlement.
SUMMERY OF THE UTILITY MODEL
In order to overcome the prior art problem, the utility model provides an adopt the fixed ball valve structure of syllogic that can dismantle on line of cylindrical spring support.
The technical scheme of the utility model, an adopt the fixed ball valve structure of syllogic that can dismantle on line of cylindrical spring support, including right valve body, the disk seat, well valve body, the spheroid, left valve body, be equipped with the supporting shoe between disk seat and well valve body, the sealing ring clamping ring, the supporting shoe supports the disk seat on well valve body, be equipped with recess I on supporting shoe and the sealing ring clamping ring butt face, the cylindrical spring is equipped with in the recess I, cylindrical spring butt sealing ring clamping ring, supporting shoe and right valve body, left valve body, be equipped with recess II on the well valve body butt face, be equipped with the profile of tooth pad in the recess II, the superficial layer of profile of tooth pad is expanded graphite.
The beneficial effects of the utility model are that, guaranteeing under the sealing performance condition, simple structure changes the dismantlement.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a partial enlarged view of the present invention.
In the figure: 1. a right valve body; 2. a tooth-shaped pad; 3. a support block; 4. a cylindrical spring; 5. a valve seat; 6. a middle valve body; 7. a sphere; 8. a seal ring; 9. pressing rings of the sealing rings; 10. and a left valve body.
Detailed Description
As shown in the figure, the three-section type fixed ball valve structure supported by the cylindrical spring and capable of being disassembled on line comprises a right valve body 1, a valve seat 5, a middle valve body 6, a ball body 7 and a left valve body 10, wherein a supporting block 3, a sealing ring 8 and a sealing ring pressing ring 9 are arranged between the valve seat 5 and the middle valve body 6, the supporting block 3 supports the valve seat 5 on the middle valve body 6, the structure has the characteristic of easy disassembly, a groove I is formed in the abutting surface of the supporting block 3 and the sealing ring pressing ring 9, the cylindrical spring 4 is arranged in the groove I, the cylindrical spring 4 abuts against the sealing ring pressing ring 9, the spring 4 cannot fall off in the disassembly process, grooves II are formed in the abutting surface of the supporting block 3, the right valve body 1, the left valve body 10 and the middle valve body 6, a tooth-shaped pad 2 is arranged in the groove II, the surface layer of the tooth-shaped pad 2 is expanded, the expanded graphite at this moment is equivalent to an entity, has good sealing performance, does not need a positioning structure compared with a rubber O-shaped ring and a wound gasket, is very convenient to install and disassemble, and has the advantages of difficult pressure dispersion and good sealing performance.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (1)
1. The utility model provides an adopt fixed ball valve structure of syllogic that can dismantle on line of cylinder spring support, includes right valve body, disk seat, well valve body, spheroid, left valve body, its characterized in that, be equipped with supporting shoe, sealing ring clamping ring between disk seat and the well valve body, the supporting shoe supports the disk seat on well valve body, be equipped with recess I on supporting shoe and the sealing ring clamping ring butt face, be equipped with cylinder spring in the recess I, cylinder spring butt sealing ring clamping ring, be equipped with recess II on supporting shoe and right valve body, left valve body, the well valve body butt face, be equipped with the profile of tooth pad in the recess II, the superficial layer of profile of tooth pad is expanded graphite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020401172.0U CN211951513U (en) | 2020-03-26 | 2020-03-26 | Three-section type fixed ball valve structure supported by cylindrical spring and capable of being detached on line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020401172.0U CN211951513U (en) | 2020-03-26 | 2020-03-26 | Three-section type fixed ball valve structure supported by cylindrical spring and capable of being detached on line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211951513U true CN211951513U (en) | 2020-11-17 |
Family
ID=73185932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020401172.0U Active CN211951513U (en) | 2020-03-26 | 2020-03-26 | Three-section type fixed ball valve structure supported by cylindrical spring and capable of being detached on line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211951513U (en) |
-
2020
- 2020-03-26 CN CN202020401172.0U patent/CN211951513U/en active Active
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