CN220268561U - Flange ball valve with good sealing performance - Google Patents
Flange ball valve with good sealing performance Download PDFInfo
- Publication number
- CN220268561U CN220268561U CN202321620202.7U CN202321620202U CN220268561U CN 220268561 U CN220268561 U CN 220268561U CN 202321620202 U CN202321620202 U CN 202321620202U CN 220268561 U CN220268561 U CN 220268561U
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- flange ball
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- sealing performance
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- 238000007789 sealing Methods 0.000 title claims abstract description 28
- 230000002457 bidirectional effect Effects 0.000 claims description 18
- 230000005540 biological transmission Effects 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 7
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of flange ball valves, and discloses a flange ball valve with good sealing performance, which solves the problems that the prior flange ball valve is inconvenient to achieve better sealing effect and affects the normal operation of the flange ball valve when being connected with a pipeline in the using process; according to the flange ball valve, when the flange ball valve body is connected with a pipeline in the using process, a better sealing effect can be achieved conveniently, and the flange ball valve body can work normally.
Description
Technical Field
The utility model belongs to the technical field of flange ball valves, and particularly relates to a flange ball valve with good sealing performance.
Background
The flange ball valve is also called a ball valve, is a valve of the same type as a gate valve, and is distinguished in that a closing member is a ball body, the ball body rotates around a valve body core line to achieve the opening and closing of the valve, the flange ball valve is mainly used for cutting off, distributing and changing the flowing direction of a medium in a pipeline, the ball valve is a novel valve which is widely adopted, and the flange ball valve has the advantages of simple structure, small volume, light weight, convenience in operation, rapidness in opening and closing and the like.
When the existing flange ball valve is connected with a pipeline in the using process, the flange ball valve is inconvenient to achieve a better sealing effect, normal operation of the flange ball valve is affected, and therefore the use requirements of people are not convenient to meet well.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the flange ball valve with good sealing performance, which effectively solves the problems that the prior flange ball valve is inconvenient to achieve better sealing effect and influences the normal operation of the flange ball valve when being connected with a pipeline in the using process.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a flange ball valve that leakproofness is good, includes the flange ball valve body, the base is installed to the bottom of flange ball valve body, the connector is all installed at the both ends of flange ball valve body, the ring channel has been seted up to the inside of connector, annular connecting screw thread has been seted up to one side of ring channel, annular sealing rubber tube is installed to the internally mounted of ring channel, install inflation mechanism on the base, inflation mechanism is including two connecting cylinders that the symmetry set up, connecting valve is installed to one side that two connecting cylinders kept away from each other, and connecting valve keeps away from the one end of connecting cylinder and runs through and extend to the inside of annular sealing rubber tube, the internally mounted of connecting cylinder has the gasbag, and connecting valve's one end runs through and extends to the inside of connecting cylinder and be connected with the gasbag, the fly leaf is installed to one side that the gasbag kept away from to the connecting valve, the fly leaf is kept away from the one end of fly leaf runs through and extends to the outside of connecting cylinder, the fly leaf is kept away from the one end of fly leaf and installs movable connecting block, install drive assembly between two movable connecting blocks.
Preferably, a rubber ring is arranged in the connector, and the rubber ring is positioned on one side of the annular groove away from the annular connecting threads.
Preferably, the connecting cylinder is of a cylindrical structure, and the connecting cylinder is fixedly connected with the flange ball valve body.
Preferably, grooves are formed in the top and the bottom of the movable plate, sliding wheels are symmetrically arranged in the grooves, and the sliding wheels are in contact with the inner wall of the connecting cylinder.
Preferably, the transmission assembly comprises a bidirectional screw, a thread movable block is symmetrically arranged on the bidirectional screw in a thread mode, the thread movable block is connected with the movable connecting block, and an adjusting block is arranged between the two thread movable blocks and located in the middle of the bidirectional screw.
Preferably, the threads at the two ends of the bidirectional screw rod are opposite in direction, and the two ends of the bidirectional screw rod are rotationally connected with the base through the connecting shaft seat.
Preferably, the two sides of the adjusting block are provided with positioning blocks on the two-way screw rods, the two-way screw rods are rotationally connected with the positioning blocks, and the bottoms of the positioning blocks are connected with the base.
Compared with the prior art, the utility model has the beneficial effects that:
(1) In operation, through the interaction of the connector, the annular sealing rubber tube and the inflation mechanism, the flange ball valve body can conveniently achieve a better sealing effect when being connected with a pipeline in the using process, so that the flange ball valve body can work normally;
(2) In work, through the transmission assembly that sets up, can be in the in-process of using, the better drive inflation mechanism of being convenient for works to people can better operate, thereby the user demand of satisfying people that can be better of being convenient for.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.
In the drawings:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of a connector according to the present utility model;
FIG. 3 is a schematic view of an inflation mechanism according to the present utility model;
fig. 4 is an enlarged schematic view of the movable plate according to the present utility model.
In the figure: 1. a flange ball valve body; 2. a base; 3. a connector; 4. an annular groove; 5. annular connecting threads; 6. an annular sealing rubber tube; 7. an inflation mechanism; 8. a connecting cylinder; 9. connecting a valve; 10. an air bag; 11. a movable plate; 12. a movable rod; 13. a movable connecting block; 14. a transmission assembly; 15. a rubber ring; 16. a groove; 17. a sliding wheel; 18. a bidirectional screw; 19. a thread movable block; 20. an adjusting block; 21. and (5) positioning blocks.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The first embodiment is shown in fig. 1, 2, 3 and 4, the utility model comprises a flange ball valve body 1, a base 2 is arranged at the bottom of the flange ball valve body 1, connectors 3 are arranged at two ends of the flange ball valve body 1, an annular groove 4 is formed in the connector 3, an annular connecting thread 5 is formed on one side of the annular groove 4, a rubber ring 15 is arranged in the connector 3, the rubber ring 15 is positioned on one side of the annular groove 4 far away from the annular connecting thread 5, an annular sealing rubber tube 6 is arranged in the annular groove 4, and an inflation mechanism 7 is arranged on the base 2;
the inflation mechanism 7 comprises two connecting cylinders 8 which are symmetrically arranged, the connecting cylinders 8 are of cylindrical structures, the connecting cylinders 8 are fixedly connected with the flange ball valve body 1, a connecting valve 9 is arranged on one side edge of each connecting cylinder 8, which is far away from each other, one end of each connecting valve 9, which is far away from each connecting cylinder 8, penetrates through and extends to the inside of the annular sealing rubber tube 6, an air bag 10 is arranged in each connecting cylinder 8, one end of each connecting valve 9 penetrates through and extends to the inside of each connecting cylinder 8 to be connected with the corresponding air bag 10, a movable plate 11 is arranged on one side of each air bag 10, which is far away from each connecting valve 9, grooves 16 are formed in the top and the bottom of each movable plate 11, sliding wheels 17 are symmetrically arranged in the grooves 16, the sliding wheels 17 are in contact with the inner wall of each connecting cylinder 8, a movable rod 12 is arranged on one side edge of each movable plate 11, one end of each movable rod 12, which is far away from each movable plate 11, penetrates through and extends to the outside of the connecting cylinders 8, one end of each movable rod 12, which is far away from each movable connecting block 13 is arranged, and a transmission assembly 14 is arranged between each two movable connecting blocks 13;
the transmission assembly 14 comprises a bidirectional screw rod 18, a threaded movable block 19 is symmetrically and threadedly arranged on the bidirectional screw rod 18, the threaded movable block 19 is connected with the movable connecting block 13, an adjusting block 20 is arranged between the two threaded movable blocks 19 and positioned in the middle of the bidirectional screw rod 18, the threads at two ends of the bidirectional screw rod 18 are opposite in direction, two ends of the bidirectional screw rod 18 are rotationally connected with the base 2 through a connecting shaft seat, a positioning block 21 is arranged at two sides of the adjusting block 20 and positioned on the bidirectional screw rod 18, the bidirectional screw rod 18 is rotationally connected with the positioning block 21, and the bottom of the positioning block 21 is connected with the base 2;
working principle: during operation, first under the effect of annular connection screw thread 5, connect connector 3 and pipeline threaded connection, then open connecting valve 9, rotatory regulating block 20, drive bi-directional screw 18 and rotate, bi-directional screw 18 drives two screw thread movable blocks 19 and remove, screw thread movable block 19 drives movable connecting block 13 and removes, movable connecting block 13 drives movable rod 12 and removes, movable rod 12 drives movable plate 11 and removes, movable plate 11 drives movable pulley 17 and slides on the inner wall of connecting cylinder 8, movable plate 11 removes simultaneously and extrudes gasbag 10, gasbag 10 receives the extrusion, the inside gas of gasbag 10 enters into the inside of annular sealing rubber pipe 6 through connecting valve 9, annular sealing rubber pipe 6 inside has the air to add and takes place the inflation, the clearance between annular sealing rubber pipe after the inflation seals the pipeline and the connector 3, then close connecting valve 9, accomplish the sealing connection operation between connector 3 and the pipeline, thereby can make flange ball valve body 1 when being connected with the pipeline in the in-process of using, be convenient for reach better sealed effect, so that flange ball valve body 1 can satisfy the normal demand of people that can normally use of meeting.
Claims (7)
1. The utility model provides a flange ball valve that leakproofness is good, includes flange ball valve body (1), its characterized in that: the flange ball valve is characterized in that the base (2) is arranged at the bottom of the flange ball valve body (1), the connectors (3) are arranged at the two ends of the flange ball valve body (1), the annular groove (4) is formed in the connector (3), the annular connecting screw thread (5) is formed in one side of the annular groove (4), the annular sealing rubber tube (6) is arranged in the annular groove (4), the inflating mechanism (7) is arranged on the base (2), the inflating mechanism (7) comprises two symmetrically arranged connecting cylinders (8), the connecting valve (9) is arranged at one side edge of the two connecting cylinders (8) which are far away from each other, one end of the connecting valve (9) far away from the connecting cylinder (8) penetrates and extends to the inside of the annular sealing rubber tube (6), the air bag (10) is arranged in the connecting cylinder (8), one end of the connecting valve (9) penetrates and extends to the inside of the connecting cylinder (8) and is connected with the air bag (10), the movable plate (11) is arranged at one side of the air bag (10) which is far away from the connecting valve (9), the movable rod (12) which is far from one side edge of the air bag (10) and is provided with the movable rod (12), one end of the movable rod (12) far away from the movable plate (11) is provided with a movable connecting block (13), and a transmission assembly (14) is arranged between the two movable connecting blocks (13).
2. The flange ball valve with good sealing performance according to claim 1, wherein: the rubber ring (15) is arranged in the connector (3), and the rubber ring (15) is positioned on one side of the annular groove (4) far away from the annular connecting thread (5).
3. The flange ball valve with good sealing performance according to claim 1, wherein: the connecting cylinder (8) is of a cylindrical structure, and the connecting cylinder (8) is fixedly connected with the flange ball valve body (1).
4. The flange ball valve with good sealing performance according to claim 1, wherein: grooves (16) are formed in the top and the bottom of the movable plate (11), sliding wheels (17) are symmetrically arranged in the grooves (16), and the sliding wheels (17) are in contact with the inner wall of the connecting cylinder (8).
5. The flange ball valve with good sealing performance according to claim 1, wherein: the transmission assembly (14) comprises a bidirectional screw (18), a thread movable block (19) is symmetrically arranged on the bidirectional screw (18) in a thread mode, the thread movable block (19) is connected with the movable connecting block (13), and an adjusting block (20) is arranged between the two thread movable blocks (19) and located in the middle of the bidirectional screw (18).
6. The flange ball valve with good sealing performance according to claim 5, wherein: the two ends of the bidirectional screw rod (18) are opposite in thread direction, and the two ends of the bidirectional screw rod (18) are rotationally connected with the base (2) through the connecting shaft seat.
7. The flange ball valve with good sealing performance according to claim 6, wherein: the two sides of the adjusting block (20) are respectively provided with a positioning block (21) which is positioned on the two-way screw rod (18), the two-way screw rod (18) is rotationally connected with the positioning blocks (21), and the bottom of the positioning blocks (21) is connected with the base (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321620202.7U CN220268561U (en) | 2023-06-26 | 2023-06-26 | Flange ball valve with good sealing performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321620202.7U CN220268561U (en) | 2023-06-26 | 2023-06-26 | Flange ball valve with good sealing performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220268561U true CN220268561U (en) | 2023-12-29 |
Family
ID=89317158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321620202.7U Active CN220268561U (en) | 2023-06-26 | 2023-06-26 | Flange ball valve with good sealing performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220268561U (en) |
-
2023
- 2023-06-26 CN CN202321620202.7U patent/CN220268561U/en active Active
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| GR01 | Patent grant |