CN208967086U - A kind of alloy steel lining fluorine ball valve - Google Patents
A kind of alloy steel lining fluorine ball valve Download PDFInfo
- Publication number
- CN208967086U CN208967086U CN201821367046.7U CN201821367046U CN208967086U CN 208967086 U CN208967086 U CN 208967086U CN 201821367046 U CN201821367046 U CN 201821367046U CN 208967086 U CN208967086 U CN 208967086U
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- Prior art keywords
- valve
- valve rod
- ball
- valve body
- fixedly connected
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Links
- 229910000851 Alloy steel Inorganic materials 0.000 title claims abstract description 12
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 title claims abstract description 12
- 229910052731 fluorine Inorganic materials 0.000 title claims abstract description 12
- 239000011737 fluorine Substances 0.000 title claims abstract description 12
- 238000007789 sealing Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
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- Taps Or Cocks (AREA)
Abstract
The utility model provides a kind of alloy steel lining fluorine ball valve, including the first valve body, second valve body, valve rod and valve ball, first valve body is fixedly connected on the left side of the second valve body, second valve body upper end is equipped with a valve rod base, a valve rod is fixedly connected in valve rod base, valve rod upper end is fixedly connected with a telescopic rod, telescopic rod upper end is fixedly connected with turntable, an exterior bayonet slot is fixed among turntable lower end, several valve rod fixture blocks are equipped on the outside of valve rod upper end, spring strip is equipped between two groups of valve rod fixture blocks, a circle fixed card slot is externally provided in valve rod, fixed card slot is fixedly connected on valve rod base upper end, fixed card slot inner wall is equipped with several strip limited blocks, spring strip is connected between two pieces of strip limited blocks, the adjustable valve ball of the utility model rotates angle, adjust simultaneously fixed valve trickle flow, it is reliable and stable, it is easy to operate, And there is the structure for preventing maloperation.
Description
Technical field
The utility model relates to arrive Fluorine-lined ball valve technical field, specially a kind of alloy steel lining fluorine ball valve.
Background technique
Fluorine-lined ball valve is to make opening and closing element with the sphere with circular through hole, and sphere is rotated with valve rod around valve body center line to realize
Valve opening and closing.Using certain moduli pressure technique, keep sealing surface fine and close good, V-type PTFE filler combination makes valve in addition
Reach zero leakage；Sphere is cast as one with valve rod, has prevented a possibility that causing valve rod to be gone out in pressure part due to pressure change,
Safety in basic assurance use；Using all-plastic Lining Technology, the deep-etching of media-resistant.
But the switch knob of existing Fluorine-lined ball valve can only rotated ninety degrees, valve can only be made to keep it turning on shape or closing
Shape stablize, by switch knob adjust flow when cannot stablize, can be flowed through in valve hydraulic shock displacement, prevent flow from
It is kept fixed, and valve switch easily rotates, it is possible that accidentally touching, fault opens or closes valve, influences valve use, is
This, the utility model proposes a kind of alloy steel lining fluorine ball valves for solving the above problems.
Utility model content
It is mentioned above in the background art to solve the purpose of this utility model is to provide a kind of alloy steel lining fluorine ball valve
Problem.
To achieve the above object, the utility model provides the following technical solutions: a kind of alloy steel lining fluorine ball valve, including first
Valve body, the second valve body, valve rod and valve ball, first valve body are fixedly connected on the left side of the second valve body, on second valve body
End is equipped with a valve rod base, and a valve rod is fixedly connected in the valve rod base, and the valve rod upper end is fixedly connected with one and stretches
Bar, the telescopic rod upper end are fixedly connected with turntable, and an exterior bayonet slot, the valve rod upper end are fixed among the turntable lower end
Outside is equipped with several valve rod fixture blocks, and spring strip is equipped between the valve rod fixture block described in two groups, is externally provided with a circle in the valve rod
Fixed card slot, the fixed card slot are fixedly connected on valve rod base upper end, and the fixed card slot inner wall is limited equipped with several strips
Block, the spring strip are connected between two pieces of strip limited blocks, and the valve rod passes through the second valve body upper wall and is connected to the second valve
Internal portion is fixedly connected with a valve ball in valve stem end, and the valve ball is movably connected in valve ball slot, is equipped in valve ball outer sheath
Sealing ring, first valve body and the connection of the second valve body, inside are equipped with runner, are equipped between first valve body and the second valve body
The sealing block and seal groove agreed with, junction is fixed by fixing bolt on the outside of first valve body and the second valve body, the stream
The surface of road and valve ball is equipped with one layer of Fluorine-lined layer.
Preferably, the telescopic rod upper end is equipped with hickey, and passes through the fixed turntable of fixture nut.
Preferably, the exterior bayonet slot is circle, is equipped with several valve rod cards corresponding with valve rod fixture block inside the exterior bayonet slot
Block agrees with card.
Preferably, the spring strip is divided into two sections, and the spring strip wherein forms for one section with valve-stem integrated, the bullet
Strip movable axis is equipped among spring strip, the hinged another section of spring strip of the strip movable axis, spring strip end is fixed to be connected
A spring is connect, the spring is fixedly connected on valve rod.
Compared with prior art, the utility model has the beneficial effects that
1. the adjustable valve ball of the utility model rotates angle, simultaneously fixed valve trickle flow is adjusted, it is reliable and stable,
It is easy to operate, and there is the structure for preventing maloperation, flow quilt can be avoided to avoid accidentally touching Open valve or closing valve
It accidentally touches and increases or reduces, increase safety and stability, prevent maloperation from influencing valve and use；
2. the utility model is equipped with valve rod and exterior bayonet slot, exterior bayonet slot is fixed among turntable lower end, is set on the outside of valve rod
There is valve rod fixture block, exterior bayonet slot inner wall is equipped with valve rod fixture block corresponding with valve rod fixture block and agrees with card, and grafting one is stretched in valve rod
Exterior bayonet slot can be stuck on the outside of valve rod by bar by shortening telescopic rod, and rotary turnplate can drive exterior bayonet slot and revolve with ovable valve stem
Turn, carry out the opening and closing of valve, rotation turntable will not then open or close valve when extending telescopic rod, can effectively prevent
Only accidentally touch influence valve working；
3. the utility model is equipped with spring strip, the rotation angle of valve rod and valve ball can be fixed by spring strip, it can
It to flow out flow in fixed valve, is shifted when preventing from adjusting flow by valve ball by hydraulic shock in valve, influences flow adjusting,
Keep flow outflow more stable.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the structural schematic diagram of valve rod base in Fig. 1；
Fig. 3 is the structural schematic diagram of exterior bayonet slot in Fig. 1.
In figure: 1 first valve body, 2 second valve bodies, 3 valve rods, 4 telescopic rods, 5 valve balls, 6 turntables, 7 fixture nuts, 8 exterior bayonet slots,
It is 9 fixed card slots, 10 spring strips, 11 springs, 12 valve rod bases, 13 valve ball slots, 14 sealing rings, 15 Fluorine-lined layers, 16 runners, 17 close
Envelope block, 18 strip movable axis, 19 valve rod fixture blocks, 20 strip limited blocks, 21 valve rod fixture blocks agree with card.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, 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 embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of alloy steel lining fluorine ball valve, including the first valve
Body 1, the second valve body 2, valve rod 3 and valve ball 5, the first valve body 1 are fixedly connected on the left side of the second valve body 2,2 upper end of the second valve body
Equipped with a valve rod base 12, a valve rod 3 is fixedly connected in valve rod base 12,3 upper end of valve rod is fixedly connected with a telescopic rod 4,
4 upper end of telescopic rod is fixedly connected with turntable 6, and an exterior bayonet slot 8 is fixed among 6 lower end of turntable, is equipped on the outside of 3 upper end of valve rod
Several valve rod fixture blocks 19 are equipped with spring strip 10 between two groups of valve rod fixture blocks 19, are externally provided with a circle fixed card slot 9 in valve rod 3,
Fixed card slot 9 is fixedly connected on 12 upper end of valve rod base, and 9 inner wall of fixed card slot is equipped with several strip limited blocks 20, spring strip
10 are connected between two pieces of strip limited blocks 20, and valve rod 3 passes through 2 upper wall of the second valve body and is connected to inside the second valve body 2, in valve rod
3 ends are fixedly connected with a valve ball 5, and valve ball 5 is movably connected in valve ball slot 13, are equipped with sealing ring 14 in 5 outer sheath of valve ball,
First valve body 1 is connected to the second valve body 2, and inside is equipped with runner 16, close equipped with agreeing between the first valve body 1 and the second valve body 2
Envelope block 17 and seal groove, the first valve body 1 and 2 outside junction of the second valve body are fixed by fixing bolt, runner 16 and valve ball 5
Surface is equipped with one layer of Fluorine-lined layer 15.
Further, 4 upper end of telescopic rod is equipped with hickey, and by the fixed turntable 6 of fixture nut 7, passes through telescopic rod 4
Exterior bayonet slot 8 can be inserted into fixed card slot 9, card 21 is agreed with by valve rod fixture block and blocks valve rod fixture block 19, rotating turntable 6 can be with
The opening and closing for driving the rotation of valve ball 5 to carry out valve are carried out, exterior bayonet slot can be extracted fixed card slot 9, rotation by the elongation of telescopic rod 4
The rotation of valve ball 5 can not then be influenced when turntable 6, prevent from accidentally touching and open or close valve, influence using.
Further, exterior bayonet slot 8 is circle, is equipped with several valve rod fixture blocks corresponding with valve rod fixture block 19 inside exterior bayonet slot 8
Agree with card 21, valve opening or closing can be carried out by the cooperation of exterior bayonet slot 8, make valve opening or closes rear stability more
Height, will not at will activity.
Further, it is two sections that spring strip 10, which is divided to, and spring strip 10 is wherein integrally formed for one section with valve rod 3, Spring Card
Strip movable axis 18 is equipped among item 10, the hinged another section of spring strip 10 of strip movable axis, 10 end of spring strip is fixed to be connected
A spring 11 is connect, spring 11 is fixedly connected on valve rod 3, can be fixed valve rod 3 by spring strip 10, be prevented valve rod 3
Rotation, when adjusting flow, can make valve ball 5 more stable, will not influence flow adjustment because of impact displacement rotation.
Working principle: when work, by the seal groove at 17 grafting of sealing block such as the second valve body, 2 edge at 1 edge of the first valve body
In, the first valve body 1 and the second valve body 2 then are fixed from outside with fixing bolt, then connects valve body on pipeline, liquid is logical
It crosses runner 16 to flow through at valve ball 5, then presses turntable 6, telescopic rod 4 is shunk, exterior bayonet slot 8 is inserted into fixed card slot 9, outside
Card slot 8 compresses spring strip 10 during insertion makes the recycling of spring strip 10 cancel clamping, the valve rod fixture block in exterior bayonet slot 8
Agreeing with slot 21 to engage with valve rod fixture block 19, valve rod fixture block 19 and valve rod 3 are integrally formed, and 3 lower end of valve rod and valve ball 5 are integrally formed,
Rotation turntable 6 can be rotated with ovable valve stem 3, and the rotation of valve rod 3 drives valve ball 5 to rotate, and valve ball 5 is made to rotate Open valve, keep liquid logical
The outflow of valve ball 5 is crossed, it is identical as aforesaid operations with aforesaid operations on the contrary, when needing to adjust flow when closing valve, pass through bullet
Spring strip 10 and the cooperation clamping of strip limited block 20 can fix valve rod 3, and so that valve ball 5 is hit not can rotate, and prevent valve ball 5
Rotation influences changes in flow rate.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of alloy steel lining fluorine ball valve, including the first valve body (1), the second valve body (2), valve rod (3) and valve ball (5), feature
Be: first valve body (1) is fixedly connected on the left side of the second valve body (2), and the second valve body (2) upper end is equipped with a valve
Pole socket (12) is fixedly connected with a valve rod (3) in the valve rod base (12), and valve rod (3) upper end is fixedly connected with one and stretches
Contracting bar (4), telescopic rod (4) upper end are fixedly connected turntable (6), are fixed with a wild card among turntable (6) lower end
Slot (8) is equipped with several valve rod fixture blocks (19) on the outside of valve rod (3) upper end, is equipped between the valve rod fixture block (19) described in two groups
Spring strip (10) is externally provided with a circle fixed card slot (9) in the valve rod (3), and the fixed card slot (9) is fixedly connected on valve rod
Seat (12) upper end, fixed card slot (9) inner wall are equipped with several strip limited blocks (20), and the spring strip (10) is connected to
Between two pieces of strip limited blocks (20), the valve rod (3) passes through the second valve body (2) upper wall and is connected to the second valve body (2) inside,
Valve rod (3) end is fixedly connected with a valve ball (5), and the valve ball (5) is movably connected in valve ball slot (13), valve ball (5) outside
Side is arranged with sealing ring (14), and first valve body (1) is connected to the second valve body (2), and inside is equipped with runner (16), and described first
The sealing block (17) and seal groove agreed with, first valve body (1) and the second valve are equipped between valve body (1) and the second valve body (2)
Junction is fixed by fixing bolt on the outside of body (2), and the surface of the runner (16) and valve ball (5) is equipped with one layer of Fluorine-lined layer
(15)。
2. a kind of alloy steel lining fluorine ball valve according to claim 1, it is characterised in that: telescopic rod (4) upper end is equipped with
Hickey, and it is fixed turntable (6) by fixture nut (7).
3. a kind of alloy steel lining fluorine ball valve according to claim 1, it is characterised in that: the exterior bayonet slot (8) is circle, institute
It states and agrees with card (21) equipped with several valve rod fixture blocks corresponding with valve rod fixture block (19) inside exterior bayonet slot (8).
4. a kind of alloy steel lining fluorine ball valve according to claim 1, it is characterised in that: the spring strip (10) is divided into two
Section, the spring strip (10) are wherein integrally formed for one section with valve rod (3), and strip activity is equipped among the spring strip (10)
Axis (18), the hinged another section of spring strip (10) of the strip movable axis, spring strip (10) end is fixedly connected with a spring
(11), the spring (11) is fixedly connected on valve rod (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821367046.7U CN208967086U (en) | 2018-08-23 | 2018-08-23 | A kind of alloy steel lining fluorine ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821367046.7U CN208967086U (en) | 2018-08-23 | 2018-08-23 | A kind of alloy steel lining fluorine ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208967086U true CN208967086U (en) | 2019-06-11 |
Family
ID=66752564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821367046.7U Expired - Fee Related CN208967086U (en) | 2018-08-23 | 2018-08-23 | A kind of alloy steel lining fluorine ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208967086U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111156329A (en) * | 2020-01-20 | 2020-05-15 | 上海亚奥阀门有限公司 | Forged steel soft seal floating ball valve |
-
2018
- 2018-08-23 CN CN201821367046.7U patent/CN208967086U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111156329A (en) * | 2020-01-20 | 2020-05-15 | 上海亚奥阀门有限公司 | Forged steel soft seal floating ball valve |
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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: 20190611 |