CN210240635U - Novel quick-assembly fluorine lining ball valve - Google Patents
Novel quick-assembly fluorine lining ball valve Download PDFInfo
- Publication number
- CN210240635U CN210240635U CN201921120389.8U CN201921120389U CN210240635U CN 210240635 U CN210240635 U CN 210240635U CN 201921120389 U CN201921120389 U CN 201921120389U CN 210240635 U CN210240635 U CN 210240635U
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- CN
- China
- Prior art keywords
- ball valve
- notch
- valve
- fluorine
- assembly
- 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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- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 title claims abstract description 8
- 229910052731 fluorine Inorganic materials 0.000 title claims abstract description 8
- 239000011737 fluorine Substances 0.000 title claims abstract description 8
- 238000007789 sealing Methods 0.000 claims abstract description 37
- 239000000945 filler Substances 0.000 claims abstract description 11
- 230000000694 effects Effects 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 2
- 230000011218 segmentation Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010030 laminating Methods 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
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Abstract
The utility model discloses a novel ready-package lining fluorine ball valve, including valve body, valve rod, driving piece ball core, location arch and sealing washer, the top of valve body and the both ends that are located the valve rod all are provided with the closing plate, two the bottom of closing plate all bonds there is the rubber pad, two the notch has all been seted up to one side that the closing plate is close to the valve rod, the inside of notch is provided with the filler, and has slided on the inner wall at notch top and inlay the compressing tightly pole that is L shape. The utility model discloses in, ball valve formula design as an organic whole can fix compressing tightly pole and closing plate through the tight bolt of first fastening bolt and second, and through the setting of filler and rubber pad, can play sealed effect, compares the design of traditional ball valve two segmentation, and the installation is got up simpler, swift.
Description
Technical Field
The utility model relates to a lining fluorine ball valve technical field especially relates to a novel ready-package lining fluorine ball valve.
Background
The fluorine-lined ball valve uses a ball body with a circular through hole as an opening and closing part, the ball body rotates around the central line of a valve body along with a valve rod to realize the opening and closing of the valve, a special mould pressing process is adopted to ensure that a sealing surface is compact and good, and the valve achieves zero leakage by the combination of V-shaped PTFE filler; the ball body and the valve rod are cast into a whole, so that the possibility that the valve rod is punched out of the pressure-bearing part due to pressure change is avoided, and the safety in use is fundamentally ensured; the process of full plastic lining is adopted, and the high corrosion of the medium is resisted.
The existing ball valve has many defects in the using process, for example, the traditional ball valve is complex in structure and complex in disassembly and assembly, the ball core is rubbed with the sealing ring in the rotating process, and after the ball valve is used for a long time, the sealing ring is easily damaged, and the sealing property of the ball valve is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: the novel quick-assembly fluorine-lined ball valve is provided for solving the problems that the traditional ball valve is complex to disassemble and assemble and a sealing ring is easy to damage.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a novel ready-package lining fluorine ball valve, includes valve body, valve rod, driving piece ball core, location arch and sealing washer, the top of valve body and the both ends that are located the valve rod all are provided with the closing plate, two the bottom of closing plate all bonds there is the rubber pad, two the notch has all been seted up to one side that the closing plate is close to the valve rod, the inside of notch is provided with the filler, and slides on the inner wall at notch top and inlay and have the compressing tightly pole that is L shape.
As a further description of the above technical solution:
and a second fastening bolt is slidably embedded in the transverse rod of the pressing rod and is connected with a first through hole formed in the sealing plate in a screwing manner.
As a further description of the above technical solution:
the sealing plate is slidably embedded with a first fastening bolt, and the first fastening bolt is connected with a second through hole formed in the valve body in a screwing mode.
As a further description of the above technical solution:
the sealing washer distributes in the both sides of ball core, the annular notch has been seted up to the junction of valve body and sealing washer, the inner chamber of notch is provided with the elastic component.
As a further description of the above technical solution:
the elastic piece consists of a spring and an arc-shaped elastic plate.
As a further description of the above technical solution:
one end of the spring is fixedly connected with the groove wall at one side of the groove opening far away from the sealing ring, and the other side of the spring is fixedly connected with the inner surface wall of the elastic plate.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses in, ball valve formula design as an organic whole can fix compressing tightly pole and closing plate through the tight bolt of first fastening bolt and second, and through the setting of filler and rubber pad, can play sealed effect, compares the design of traditional ball valve two segmentation, and the installation is got up simpler, swift.
2. The utility model discloses in, through the setting of elastic plate and spring, can give elasticity of sealing washer for sealing washer laminating ball core plays sealed effect, and ball core is at the pivoted in-process, and elastic plate and spring can give a buffer power of sealing washer, can reduce the frictional force between sealing washer and the ball core, can effectually protect the sealing washer.
Drawings
Fig. 1 is a schematic structural view of a novel quick-mounting fluorine-lined ball valve provided by the utility model;
fig. 2 is a schematic view of a local enlarged structure of a novel fast-assembling fluorine-lined ball valve provided by the utility model;
fig. 3 is the schematic view of the elastic member structure of the novel quick-mounting fluorine-lined ball valve of the present invention.
Illustration of the drawings:
1. a valve body; 101. a valve stem; 2. a first fastening bolt; 3. a hold down bar; 4. a filler; 5. a drive member; 6. a second fastening bolt; 7. a first through hole; 8. a sealing plate; 9. a rubber pad; 10. a second through hole; 11. a seal ring; 12. a ball core; 13. positioning the projection; 14. an elastic member; 15. a notch; 1401. a spring; 1402. an elastic plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a novel ready-package lining fluorine ball valve, including valve body 1, valve rod 101, 5 ball cores 12 of driving piece, location arch 13 and sealing washer 11, the top of valve body 1 and the both ends that are located valve rod 101 all are provided with closing plate 8, the bottom of two closing plate 8 all bonds there is rubber pad 9, the notch has all been seted up to one side that two closing plate 8 are close to valve rod 101, the inside of notch is provided with filler 4, rubber pad 9 and filler 4 all are used for the sealed to the ball valve, and it has the compressing tightly pole 3 that is L shape to inlay on the inner wall at notch top, compressing tightly pole 3 can go up the enterprising line motion in vertical direction.
Specifically, as shown in fig. 1, a second fastening bolt 6 is slidably inserted into a transverse rod of the compression rod 3, and the second fastening bolt 6 is screwed with a first through hole 7 formed in the sealing plate 8, so that the compression rod 3 can extrude the packing 4 under the action of the second fastening bolt 6 and the first through hole 7, and the packing 4 is tightly attached to the valve rod 101.
Specifically, as shown in fig. 1, a first fastening bolt 2 is slidably inserted into the sealing plate 8, the first fastening bolt 2 is screwed with a second through hole 10 formed in the valve body 1, and the sealing plate 8 is fixed by the cooperation of the first fastening bolt 2 and the second through hole 10.
Specifically, as shown in fig. 2 and fig. 3, the sealing ring 11 is distributed on two sides of the ball core 12, an annular notch 15 is provided at the joint of the valve body 1 and the sealing ring 11, an elastic member 14 is provided in an inner cavity of the notch 15, the elastic member 14 is composed of a spring 1401 and an arc-shaped elastic plate 1402, one end of the spring 1401 and the notch 15 are far away from one side groove wall of the sealing ring 11 and are fixedly connected, the other side of the spring is fixedly connected with the inner surface wall of the elastic plate 1402, the spring 1401 and the elastic plate 1402 can give a buffering force to the sealing ring 11, the friction force between the sealing ring 11 and the ball core 12 can be reduced, the damage degree of the sealing ring 11 is reduced, and the effect of.
The working principle is as follows: when the ball valve is installed, put into the inner chamber of valve body 1 with ball core 12, make the bottom of ball core 12 and location arch 13 carry out the block, then put into valve rod 101, place closing plate 8 in the both sides of valve rod 101 after that, fix closing plate 8 through first fastening bolt 2 and second through-hole 10, then screw up second fastening bolt 6, under the effect of second fastening bolt 6, compressing bar 3 extrudes filler 4, make filler 4 paste valve rod 101 tightly, sealed effect has been played, in the pivoted in-process of ball core 12, elastic plate 1402 and spring 1401 can give sealing washer 11 a cushion force, reduce the frictional force between sealing washer 11 and the ball core 12, can effectual sealing washer 11 protect, and the device's simple structure, it is convenient in daily use.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a novel ready-package lining fluorine ball valve, includes valve body (1), valve rod (101), driving piece (5) ball core (12), location arch (13) and sealing washer (11), its characterized in that, the top of valve body (1) and the both ends that are located valve rod (101) all are provided with closing plate (8), two rubber pad (9) have all been bonded to the bottom of closing plate (8), two one side that closing plate (8) are close to valve rod (101) has all seted up the notch, the inside of notch is provided with filler (4), and has slided on the inner wall at notch top and inlayed compressing tightly pole (3) that are L shape.
2. The novel fast-assembly fluorine-lined ball valve according to claim 1, characterized in that a second fastening bolt (6) is slidably embedded in the transverse rod of the pressing rod (3), and the second fastening bolt (6) is screwed with a first through hole (7) formed in the sealing plate (8).
3. The novel fast-assembly fluorine-lined ball valve according to claim 1, characterized in that the sealing plate (8) is embedded with a first fastening bolt (2) in a sliding manner, and the first fastening bolt (2) is screwed with a second through hole (10) formed in the valve body (1).
4. The novel fast-assembly fluorine-lined ball valve according to claim 1, characterized in that the sealing rings (11) are distributed on both sides of the ball core (12), an annular notch (15) is formed at the joint of the valve body (1) and the sealing rings (11), and an elastic member (14) is arranged in the inner cavity of the notch (15).
5. The novel quick-assembly fluorine-lined ball valve according to claim 4, characterized in that the elastic member (14) consists of a spring (1401) and an arc-shaped elastic plate (1402).
6. The novel quick-assembly fluorine-lined ball valve as claimed in claim 5, wherein one end of the spring (1401) is fixedly connected with the groove wall of the groove opening (15) on the side away from the sealing ring (11), and the other end of the spring is fixedly connected with the inner surface wall of the elastic plate (1402).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921120389.8U CN210240635U (en) | 2019-07-17 | 2019-07-17 | Novel quick-assembly fluorine lining ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921120389.8U CN210240635U (en) | 2019-07-17 | 2019-07-17 | Novel quick-assembly fluorine lining ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210240635U true CN210240635U (en) | 2020-04-03 |
Family
ID=69991480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921120389.8U Expired - Fee Related CN210240635U (en) | 2019-07-17 | 2019-07-17 | Novel quick-assembly fluorine lining ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210240635U (en) |
-
2019
- 2019-07-17 CN CN201921120389.8U patent/CN210240635U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 325105 Puxi Industrial Zone, Oubei street, Yongjia County, Wenzhou City, Zhejiang Province Patentee after: Zhejiang Furui Industrial Group Co.,Ltd. Address before: 325105 Puxi Industrial Zone, Oubei street, Yongjia County, Wenzhou City, Zhejiang Province Patentee before: Zhejiang Furui Industry Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200403 |