CN207349479U - A kind of ball valve - Google Patents
A kind of ball valve Download PDFInfo
- Publication number
- CN207349479U CN207349479U CN201720830329.XU CN201720830329U CN207349479U CN 207349479 U CN207349479 U CN 207349479U CN 201720830329 U CN201720830329 U CN 201720830329U CN 207349479 U CN207349479 U CN 207349479U
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- CN
- China
- Prior art keywords
- valve
- valve body
- suppression
- ball
- supporting
- 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
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Abstract
The utility model discloses a kind of ball valve, it is good to aim to provide a kind of sealing effect, the high and highly practical ball valve of structural strength, its key points of the technical solution are that ball valve body includes valve body, bonnet is connected with valve body, the valve ball being arranged in valve body, the valve rod being connected with valve ball and the handle being connected with each other with valve rod, pressure cap is arranged with the valve rod, valve body is equipped with limit stop ring, formed with placed cavity between pressure cap and limit stop ring, suppression bushing is equipped with placed cavity, it is raised that suppression bushing is equipped with some suppressions for being used to increase suppression effect, formed with placement annular groove between two suppression protrusions, place in annular groove and be equipped with supporting item, the utility model is suitable for valve technology field.
Description
Technical field
A kind of valve technology field is the utility model is related to, more specifically, it relates to a kind of ball valve.
Background technology
At present, the ball valve of in the market, the valve ball and valve ball that it includes valve body, is connected bonnet with valve body, is arranged in valve body
The valve rod of connection and the handle being connected with each other with valve rod.Because it can make between valve rod and valve body there is certain gap
When being increased with the time, and gap between the two can be increased because of friction, therefore valve body and valve rod may be because the corruption of current
Corrosion, causes to reduce service life；And the structural strength of valve body is poor, the connection of installation end is easily influenced, therefore ensure valve
The structural strength of sealing effect and valve body between body and valve rod is all the problem of presently, there are.
Utility model content
In view of the deficienciess of the prior art, good the purpose of this utility model is to provide a kind of sealing effect, structure is strong
Spend high and highly practical ball valve.
To achieve the above object, the utility model provides following technical solution：A kind of ball valve, including ball valve body, institute
Stating ball valve body includes valve body, bonnet, the valve ball being arranged in valve body, the valve rod being connected with valve ball and and valve is connected with valve body
The handle that bar is connected with each other, is arranged with pressure cap on the valve rod, valve body is equipped with limit stop ring, shape between pressure cap and limit stop ring
Into there is placed cavity, suppression bushing is equipped with placed cavity, suppression bushing is equipped with some suppressions protrusion for being used to increase suppression effect,
Formed with annular groove is placed between two suppression protrusions, place and supporting item is equipped with annular groove, one end of supporting item is with placing the one of annular groove
Side channel inner wall is inconsistent, and the other end of supporting item and another side channel inner wall of placing groove offset, and supporting item is in arc-shaped, and suppression is convex
Rise and be equipped with arc-shaped groove, the valve rod is equipped with limited ring groove, and sealing ring is equipped with limited ring groove.
By using above-mentioned technical proposal, ball valve body includes valve body, bonnet, the valve being arranged in valve body is connected with valve body
Ball, the valve rod being connected with valve ball and the handle being connected with each other with valve rod, are arranged with pressure cap, pressure cap, valve rod and valve on valve rod
Formed with suppression area between body, by equipped with suppression area, the current that the part for being is overflowed can be inhibited, and suppression area
Interior to be equipped with suppression bushing, suppression bushing is equipped with the suppression protrusion for being used to increase suppression effect, the raised further increase of the suppression
Good barriering effect, while the arc-shaped groove being equipped with suppression protrusion so that in suppression protrusion formed with one such as
With the structure of sucker shape, and then suppression effect is further increased, and passed through between two suppression protrusions formed with annular groove is placed
Supporter is equipped with the two side channel inner walls for placing annular groove, supporter is further arranged to convex structure so that support
One end of body is contradicted with side, and the other end is contradicted with opposite side, and the effect supported by arc-shaped elastic, improves to placing annular groove
Support effect, reduce suppression bushing and deformed upon in installation process and influence suppression effect, so as to ensure to use the longevity
Life, valve rod are equipped with limited ring groove, are equipped with sealing ring in limited ring groove, then further increase sealing effect.
The utility model is further arranged to：The sealing ring is equipped with annular brace groove, and support slot includes the first inner side
The first supporting block and the second supporting block are respectively equipped with wall, slot bottom and the second madial wall, the first madial wall and the second madial wall, the
One supporting block includes the first supporting part, and the second supporting block includes the second supporting part, and the first supporting part and the second supporting part are in circle
Arcuation.
By using above-mentioned technical proposal, sealing ring is equipped with annular brace groove, in order to ensure to improve the elasticity of support slot
Support effect so that even closer with the limited ring groove cooperation of valve rod, so as to increase sealing effect, support slot includes the first inner side
Wall, slot bottom and the second madial wall, by being respectively equipped with the first supporting block and second on the first madial wall and the second madial wall
The setting of bracer, the first supporting block and the second supporting block is so that reduce the groove width of support slot, it is ensured that the support effect of sealing ring
Fruit, the first supporting block include the first supporting part, and the second supporting block includes the second supporting part, and the first supporting part and the second support
Portion is in arc-shaped, and by the way that the first supporting part and the second supporting part are arranged to arc-shaped, convex structure has good bullet
Property support effect, on the other hand then ensure that the tightness degree that the connection between valve rod is bonded, so as to add sealing effect.
The utility model is further arranged to：The valve body includes installation end and connecting pin, between installation end and connecting pin
Equipped with reinforcing rib, the trapezoidal shape in section of reinforcing rib.
By using above-mentioned technical proposal, valve body includes installation end and connecting pin, is equipped with and adds between installation end and connecting pin
Strengthening tendons, the trapezoidal shape in section of reinforcing rib, by the reinforcing rib being equipped between installation end and connecting pin, then can pacify improving
The bonding strength between end and connecting pin is filled, and by the way that reinforcing rib is arranged to the trapezoidal shape structure in section, because trapezoidal knot
Structure has both sides triangular structure, has the characteristics that stability according to triangle, then further increases installation end and connecting pin
Between bonding strength.
Brief description of the drawings
Fig. 1 is a kind of schematic cross-sectional view of ball valve embodiment of the utility model.
Fig. 2 is the structure enlargement diagram at A in a kind of Fig. 1 of ball valve embodiment of the utility model.
Fig. 3 is a kind of structure diagram of ball valve embodiment sealing ring of the utility model.
Fig. 4 is a kind of positive structure diagram of ball valve embodiment of the utility model.
Embodiment
A kind of ball valve embodiment of the utility model is described further referring to figs. 1 to Fig. 4.
A kind of ball valve, including ball valve body, ball valve body include valve body 1, are connected bonnet 4 with valve body 1, are arranged at valve body 1
Interior valve ball 2, the valve rod 3 being connected with valve ball 2 and the handle 5 being connected with each other with valve rod 3, are arranged with pressure cap 6 on valve rod 3, press
Formed with suppression area between cap 6, valve rod 3 and valve body 1, by equipped with suppression area, the current that the part for being is overflowed can obtain
To suppression, and suppression bushing 60 is equipped with suppression area, it is raised that suppression bushing 60 is equipped with the suppression for being used to increase suppression effect
61, which further increases good barriering effect, while the arc-shaped groove being equipped with suppression protrusion 61
62 so that formed with one such as the structure of sucker shape in suppression protrusion 61, and then suppression effect is further increased, and two
Formed with annular groove 63 is placed between suppression protrusion 61, by being equipped with supporter 64 on the two side channel inner walls for placing annular groove 63, into
Supporter 64 is arranged to convex structure by one step so that one end of supporter 64 is contradicted with side, the other end and opposite side
Contradict, the effect supported by arc-shaped elastic, improves the support effect to placing annular groove 63, reduce suppression bushing 60 and pacifying
Deformed upon in dress process and influence suppression effect, so as to ensure service life, valve rod 3 is equipped with limited ring groove, spacing ring
Sealing ring 10 is equipped with groove, then further increases sealing effect.
The utility model is further arranged to, and sealing ring 10 is equipped with annular brace groove 101, in order to ensure to improve support slot
101 resilient support effect so that it is even closer with the limited ring groove cooperation of valve rod 3, so that increase sealing effect, support slot
101 include the first madial wall, slot bottom and the second madial wall, by being respectively equipped with first on the first madial wall and the second madial wall
102 and second supporting block 103 of supporting block, the setting of the first supporting block 101 and the second supporting block 103 to reduce support slot
101 groove width, it is ensured that the support effect of sealing ring, the first supporting block 101 include the first supporting part 104, the second supporting block 103
Including the second supporting part 105, and the first supporting part 104 and the second supporting part 105 are in arc-shaped, by by the first supporting part
104 and second supporting part 105 be arranged to arc-shaped, convex structure has good resilient support effect, on the other hand then protects
The tightness degree that the connection between valve rod 3 is bonded is demonstrate,proved, so as to add sealing effect.
The utility model is further arranged to, and valve body 1 includes installation end and connecting pin, is equipped between installation end and connecting pin
Reinforcing rib 13, the trapezoidal shape in section of reinforcing rib 13, then can be with by the reinforcing rib 13 being equipped between installation end and connecting pin
The bonding strength between installation end and connecting pin will be improved, and by the way that reinforcing rib 13 is arranged to the trapezoidal shape structure in section,
Because trapezium structure has both sides triangular structure, stability is had the characteristics that according to triangle, then further increases installation
Bonding strength between end and connecting pin.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, the skill of this area
Art personnel carry out common variations and alternatives in the range of technical solutions of the utility model should all be included in the guarantor of the utility model
In the range of shield.
Claims (3)
1. a kind of ball valve, including ball valve body, it is characterized in that：The ball valve body includes valve body, bonnet is connected with valve body, is set
In the valve ball in valve body, the valve rod being connected with valve ball and the handle being connected with each other with valve rod, pressure cap is arranged with the valve rod,
Valve body is equipped with limit stop ring, and formed with placed cavity between pressure cap and limit stop ring, placed cavity is interior to be equipped with suppression bushing, suppression lining
It is raised to put on some suppressions for being equipped with and being used to increase suppression effect, formed with annular groove is placed between two suppression protrusions, places annular groove
Interior to be equipped with supporting item, one end of supporting item and the side channel inner wall for placing annular groove are inconsistent, the other end and placing groove of supporting item
Another side channel inner wall offset, supporting item is in arc-shaped, and suppression protrusion is equipped with arc-shaped groove, and the valve rod is equipped with spacing
Annular groove, limited ring groove is interior to be equipped with sealing ring.
2. a kind of ball valve according to claim 1, it is characterized in that：The sealing ring is equipped with annular brace groove, support slot
Including the first madial wall, slot bottom and the second madial wall, be respectively equipped with the first madial wall and the second madial wall the first supporting block and
Second supporting block, the first supporting block include the first supporting part, and the second supporting block includes the second supporting part, the first supporting part and second
Supporting part is in arc-shaped.
3. a kind of ball valve according to claim 1, it is characterized in that：The valve body includes installation end and connecting pin, installation end
Reinforcing rib, the trapezoidal shape in section of reinforcing rib are equipped between connecting pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720830329.XU CN207349479U (en) | 2017-07-10 | 2017-07-10 | A kind of ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720830329.XU CN207349479U (en) | 2017-07-10 | 2017-07-10 | A kind of ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207349479U true CN207349479U (en) | 2018-05-11 |
Family
ID=62360130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720830329.XU Expired - Fee Related CN207349479U (en) | 2017-07-10 | 2017-07-10 | A kind of ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207349479U (en) |
-
2017
- 2017-07-10 CN CN201720830329.XU patent/CN207349479U/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: 20180511 Termination date: 20210710 |