CN205978582U - Lining fluorine ball valve - Google Patents
Lining fluorine ball valve Download PDFInfo
- Publication number
- CN205978582U CN205978582U CN201620997619.9U CN201620997619U CN205978582U CN 205978582 U CN205978582 U CN 205978582U CN 201620997619 U CN201620997619 U CN 201620997619U CN 205978582 U CN205978582 U CN 205978582U
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- China
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- valve
- valve rod
- limiting plate
- spheroid
- fluorine
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Abstract
The utility model relates to a lining fluorine ball valve, including valve body, valve rod, be equipped with medium runner, valve pocket on the valve body, valve pocket and medium runner switch on, are equipped with the spheroid in the valve pocket, are equipped with interface channel on the spheroid, valve rod one end extend to in the valve pocket with spheroid linkage cooperation, the other end is equipped with the filler outside extending to the valve body between valve rod and the valve body, the pressure is equipped with the gland on fillers, all is equipped with the fluorine inside lining on the inner wall of medium runner, valve pocket and on the valve rod, spheroidal outer wall, the valve rod on still the cover be equipped with the limiting plate, limiting plate and valve rod linkage cooperation, limiting plate and gland between be equipped with be used for opening totally at the valve, restriction limiting plate pivoted limit structure when closing. The present invention uses the technical scheme, the utility model provides a lining fluorine ball valve, it can avoid valve over -open or guan buyan effectively to make the valve open, close more convenient.
Description
Technical field
This utility model is related to valve field, particularly to a kind of Fluorine-lined ball valve.
Background technology
A kind of existing Fluorine-lined ball valve, includes valve body, valve rod, valve body is provided with medium runner, valve pocket, valve pocket and medium
Runner turns on, and is provided with spheroid, spheroid is provided with interface channel in valve pocket, and valve rod one end extends in valve pocket is joined with spheroid linkage
Close, the other end extends to outside valve body, is provided with filler between valve rod and valve body, on filler, pressure is provided with gland, medium runner, valve pocket
It is equipped with fluorine liner on inwall and on valve rod, the outer wall of spheroid.During work, drive spheroid forward direction, rotate backward by valve rod,
Realize the switching of interface channel and medium runner, thus realizing the open and close of valve.
But, the Fluorine-lined ball valve of this structure, when driving spheroid forward direction, rotating backward by valve rod, behaviour can only be relied on
Make the sensation of personnel, when controlling ball valve open and close, ball valve over-open or the phenomenon that fit badly often occur.
Content of the invention
The purpose of this utility model：In order to overcome the defect of prior art, this utility model provides a kind of Fluorine-lined ball valve,
It can be effectively prevented from valve over-open or fit badly, so that the open and close of valve is convenient.
The technical solution of the utility model：A kind of Fluorine-lined ball valve, includes valve body, valve rod, valve body be provided with medium runner,
Valve pocket, valve pocket is turned on medium runner, is provided with spheroid, spheroid is provided with interface channel, valve rod one end extends to valve pocket in valve pocket
Interior be linked with spheroid, the other end extends to outside valve body, is provided with filler between valve rod and valve body, on filler pressure be provided with gland,
Be equipped with fluorine liner on medium runner, the inwall of valve pocket and on valve rod, the outer wall of spheroid it is characterised in that：Described valve rod
On be also arranged with limiting plate, described limiting plate is linked with valve rod, be provided between described limiting plate and gland for
The position limiting structure that limiting plate rotates is limited when valve fully opens, closes.
Using technique scheme, when being made valve fully open, being closed by valve rod rotating sphere, position limiting structure can
Rotate thus limiting valve rod rotation to limit limiting plate well, therefore, the Fluorine-lined ball valve of this structure, it can be kept away effectively
Exempt from valve over-open or fit badly, so that the open and close of valve is convenient.
Of the present utility model arrange further：Described position limiting structure includes the limit convex being arranged on the wall of limiting plate side
Block, described gland is provided with the groove placed for limiting plate, gland is additionally provided with for fully opening in valve, closing the time limit
The stopper slot that spacing block set processed rotates, spacing block set is placed in stopper slot.
Arranged further using above-mentioned, when valve fully opens, one end inwall of spacing block set and stopper slot is conflicted；?
When valve completely closes, the inwall of spacing block set and the stopper slot other end is conflicted, this position limiting structure setting, and structure is more stepped up
Gather, simply.
Of the present utility model further arrange：Described spacing block set is circular arc, and stopper slot is also arranged for circular arc,
The corresponding central angle of described stopper slot is 180 degree, and the corresponding central angle of spacing block set is 90 degree.
Further arranged using above-mentioned, general valve is all to rotate 90 degree to close or open, therefore, this limit convex
Block, stopper slot set-up mode, can meet the needs of most ball valve, and range is wide.
Of the present utility model further arrange again：Limiting plate is provided with kidney slot, and described valve rod is located in kidney slot
Interior, the section of the valve rod being located in kidney slot and kidney slot mating shapes form being linked of valve rod and limiting plate.
Further arranged again using above-mentioned, being linked of valve rod and limiting plate realized by kidney slot, structure is simple,
Transmission performance is stable.
Of the present utility model further arrange again：Observation port is additionally provided with spacing block set.
Further arranged again using above-mentioned, sign when valve is opened, closes can be set in stopper slot, this
Sample can pass through the state of observation port Real Time Observation valve, is easy to maloperation.
Of the present utility model further arrange again：Spheroid is provided with slot, valve rod be plugged in slot formed valve rod with
Being linked of spheroid.
Further arranged again using above-mentioned, valve rod is arranged with spheroid split, so can facilitate the peace to spheroid, valve rod
Dress, the volume-diminished needed for valve pocket；Furthermore, it is possible to ensure the concentricity of valve rod and spheroid well, be not in that valve was opened
Head or fit badly phenomenon.
Brief description
Fig. 1 is the structural representation of this utility model specific embodiment；
Fig. 2 is gland structure figure in this utility model specific embodiment；
Fig. 3 is limiting plate structure chart in this utility model specific embodiment；
Fig. 4 is stem structure figure in this utility model specific embodiment；
Fig. 5 is the valve rod sectional view being located in kidney slot in this utility model specific embodiment；
Fig. 6 is the structure chart of spheroid in this utility model specific embodiment；
Fig. 7 is the top view of spheroid in this utility model specific embodiment.
Specific embodiment
As shown in figs. 1-7, a kind of Fluorine-lined ball valve, includes valve body 1, valve rod 2, and valve body 1 is provided with medium runner 11, valve pocket
12, valve pocket 12 is turned on medium runner 11, is provided with spheroid 3 in valve pocket 12, and spheroid 3 is provided with interface channel 31, and valve rod 2 one end is prolonged
Extend in valve pocket 12 and be linked with spheroid 3, the other end extends to outside valve body 1, and spheroid 3 is provided with slot, and valve rod is plugged in slotting
In groove, valve rod is arranged with spheroid split, so can facilitate the installation to spheroid, valve rod, the volume-diminished needed for valve pocket；And
And, the concentricity of valve rod and spheroid can be ensured well, be not in valve over-open or fit badly phenomenon.Valve rod 2 and valve
It is provided with filler 4, on filler 4, pressure is provided with gland 5, on medium runner 11, the inwall of valve pocket 12 and valve rod 2, spheroid 3 between body 1
Outer wall on be equipped with the liner 6 that fluorine is made, described valve rod 2 is also arranged with the limiting plate 7 of circle, described limiting plate 7
It is linked with valve rod 2, be provided with spacing for limiting when fully opening in valve, closing between described limiting plate 7 and gland 5
The position limiting structure that plate 7 rotates.When being made valve fully open, being closed by valve rod 2 rotating sphere 3, position limiting structure can be very
Limit well limiting plate 7 and rotate and rotate thus limiting valve rod 2, therefore, the Fluorine-lined ball valve of this structure, it can be effectively prevented from
Valve over-open or fit badly, so that the open and close of valve is convenient.Wherein, described position limiting structure includes setting
Spacing block set 71 on limiting plate 7 side wall, described gland 5 is provided with the groove 51 placed for limiting plate 7, on gland 5 also
It is provided with for limiting, when fully opening in valve, closing, the stopper slot 52 that spacing block set 71 rotates, spacing block set 71 is placed in spacing
In groove 52.So when valve fully opens, one end inwall of spacing block set 71 and stopper slot 52 is conflicted；Completely close in valve
When, the inwall of spacing block set 71 and stopper slot 52 other end is conflicted, this position limiting structure setting, and structure is compacter, simple.
In this utility model specific embodiment, described spacing block set 71 is circular arc, and stopper slot 52 also sets for circular arc
Put, the described corresponding central angle of stopper slot 52 is 180 degree, the corresponding central angle of spacing block set 71 is 90 degree.Due to general valve
Door is all to rotate 90 degree to close or open, therefore, this spacing block set 71, stopper slot 52 set-up mode, most ball can be met
The needs of valve, range is wide.
In this utility model specific embodiment, limiting plate 7 is provided with kidney slot 72, and described valve rod 2 is located in kidney slot
In 72, the section of valve rod 2 and the kidney slot mating shapes that are located in kidney slot 72 form the linkage of valve rod 2 and limiting plate 7
Cooperation.Being linked of valve rod 2 and limiting plate 7 is realized by kidney slot 72, structure is simple, and transmission performance is stable.
In this utility model specific embodiment, spacing block set 71 is additionally provided with observation port 73.So can be in stopper slot 52
Sign when interior setting valve is opened, closes, so can pass through the state of observation port 73 Real Time Observation valve, be easy to by mistake
Operation.
Claims (6)
1. a kind of Fluorine-lined ball valve, includes valve body, valve rod, and valve body is provided with medium runner, valve pocket, and valve pocket is led with medium runner
Logical, it is provided with spheroid in valve pocket, spheroid is provided with interface channel, valve rod one end is extended in valve pocket and is linked with spheroid, another
End extends to outside valve body, is provided with filler between valve rod and valve body, and on filler, pressure is provided with gland, on medium runner, the inwall of valve pocket
And fluorine liner is equipped with the outer wall of valve rod, spheroid it is characterised in that：Also it is arranged with limiting plate on described valve rod, described
Limiting plate be linked with valve rod, be provided between described limiting plate and gland for fully opening in valve, closing the time limit
The position limiting structure that limiting plate processed rotates.
2. Fluorine-lined ball valve according to claim 1 it is characterised in that：Described position limiting structure includes and is arranged on limiting plate
Spacing block set on the wall of side, described gland is provided with the groove placed for limiting plate, gland is additionally provided with for complete in valve
The stopper slot that spacing block set rotates is limited, spacing block set is placed in stopper slot when entirely opening, closing.
3. Fluorine-lined ball valve according to claim 2 it is characterised in that：Described spacing block set is circular arc, stopper slot
For circular arc setting, the corresponding central angle of described stopper slot is 180 degree, and the corresponding central angle of spacing block set is 90 degree.
4. the Fluorine-lined ball valve according to claim 1 or 2 or 3 it is characterised in that：Limiting plate is provided with kidney slot, described
Valve rod is located in kidney slot, be located in the section of valve rod in kidney slot and kidney slot mating shapes formed valve rod with spacing
Being linked of plate.
5. Fluorine-lined ball valve according to claim 4 it is characterised in that：Observation port is additionally provided with spacing block set.
6. the Fluorine-lined ball valve according to claim 1 or 2 or 3 it is characterised in that：Spheroid is provided with slot, and valve rod is plugged in
Slot interior formation valve rod is linked with spheroid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620997619.9U CN205978582U (en) | 2016-08-30 | 2016-08-30 | Lining fluorine ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620997619.9U CN205978582U (en) | 2016-08-30 | 2016-08-30 | Lining fluorine ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205978582U true CN205978582U (en) | 2017-02-22 |
Family
ID=58042439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620997619.9U Active CN205978582U (en) | 2016-08-30 | 2016-08-30 | Lining fluorine ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205978582U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109340396A (en) * | 2018-11-12 | 2019-02-15 | 浙江佰通防腐设备有限公司 | A kind of anticorrosion Fluorine-lined ball valve and its valve body manufacturing process |
-
2016
- 2016-08-30 CN CN201620997619.9U patent/CN205978582U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109340396A (en) * | 2018-11-12 | 2019-02-15 | 浙江佰通防腐设备有限公司 | A kind of anticorrosion Fluorine-lined ball valve and its valve body manufacturing process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A fluorine lined ball valve Effective date of registration: 20200909 Granted publication date: 20170222 Pledgee: Agricultural Bank of China Limited Wenzhou Ouhai sub branch Pledgor: ZHEJIANG BAITONG ANTICORROSION EQUIPMENT Co.,Ltd. Registration number: Y2020330000657 |