CN220185968U - Ball valve sealing leakage-proof device - Google Patents
Ball valve sealing leakage-proof device Download PDFInfo
- Publication number
- CN220185968U CN220185968U CN202321695818.0U CN202321695818U CN220185968U CN 220185968 U CN220185968 U CN 220185968U CN 202321695818 U CN202321695818 U CN 202321695818U CN 220185968 U CN220185968 U CN 220185968U
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- China
- Prior art keywords
- ball valve
- fixedly connected
- wall
- pipe
- valve body
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- 238000007789 sealing Methods 0.000 title claims abstract description 43
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 238000001125 extrusion Methods 0.000 claims description 16
- 230000000694 effects Effects 0.000 abstract description 8
- 230000002265 prevention Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 9
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of sealing equipment and discloses a ball valve sealing leakage prevention device which comprises a ball valve body, wherein water receiving pipes are fixedly connected to the left end and the right end of the ball valve body, connectors are fixedly connected to one ends of the water receiving pipes, which are far away from the ball valve body, connecting grooves are formed in the outer walls of the connectors, rubber sealing rings are fixedly connected to the inner ends of the outer walls of the water receiving pipes, which correspond to the connecting grooves, and threaded rings are connected to the inner ends of the outer walls of the water receiving pipes, which correspond to the rubber sealing rings. According to the utility model, the nut is rotated to drive the threaded ring to move on the outer wall of the water receiving pipe by rotating the nut, so that the threaded ring moves outwards to squeeze the rubber sealing ring, and the rubber sealing ring has moving elasticity, so that the rubber sealing ring deforms to block a gap when the threaded ring squeezes the rubber sealing ring, thereby realizing the sealing effect and playing a sealing role.
Description
Technical Field
The utility model relates to the technical field of sealing equipment, in particular to a ball valve sealing leakage-proof device.
Background
The ball valve is used for fluid regulation and control, wherein a strong shearing force is arranged between a V-shaped ball core of the hard seal V-shaped ball valve and a metal valve seat of a surfacing hard alloy, the ball valve is particularly suitable for mediums containing fibers, tiny solid particles and the like, and the ball valve sealing leakage preventing device refers to a sealing device for preventing the ball valve from leakage.
At present, the sealing and leakage preventing device of the ball valve on the market still has the defect that the prior sealing device is fixed through two flange fixing sealing rings, and the sealing and leakage preventing device can be detached only by means of a spanner when being detached, so that the sealing and leakage preventing device is very troublesome and needs to be improved.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a ball valve sealing leakage-proof device.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a ball valve seals leak protection device, includes the ball valve body, the equal fixedly connected with of both ends connects the water pipe about the ball valve body, connect the water pipe to keep away from the equal fixedly connected with connector of one end of ball valve body, the spread groove has all been seted up to the outer wall of connector, the outer wall that connects the water pipe corresponds the equal fixedly connected with rubber seal of inboard one end of spread groove, the outer wall that connects the water pipe corresponds the equal threaded connection of inboard one end of rubber seal and has the screwed ring, the equal fixedly connected with nut of one end that rubber seal was kept away from to the screwed ring, the top of ball valve body is provided with the regulation pole.
As a further description of the above technical solution:
and the outer side end of the connector is provided with an outer connecting pipe.
As a further description of the above technical solution:
the external pipe is close to the inner pipe, and the external pipe is provided with a groove.
As a further description of the above technical solution:
the outer wall of outer takeover is all fixedly connected with outer collar, the spacing groove has all been seted up to the inner wall of outer collar.
As a further description of the above technical solution:
the inner wall of spacing groove all sliding connection has the stopper, the equal fixedly connected with two spacing springs of outside one end of stopper.
As a further description of the above technical solution:
limiting holes are formed in the inner sides of the external connection tubes, corresponding to the limiting springs, respectively.
As a further description of the above technical solution:
the mounting groove has all been seted up to the one end that the outer pipe is close to the ball valve body, the inner wall threaded connection of mounting groove has the extrusion ring.
The utility model has the following beneficial effects:
1. in the utility model, when the sealing treatment is carried out, firstly, the ball valve body is installed, and then the nut is rotated, so that the nut is rotated to drive the threaded ring to move on the outer wall of the water receiving pipe, and the threaded ring moves outwards to squeeze the rubber sealing ring.
2. According to the ball valve, when the ball valve body is installed, the inner pipe inside the external pipe is plugged into the inner wall of the connector, then the extrusion ring is rotated to enable one end of the outer side of the extrusion ring to be separated from the limiting block, the limiting block is dragged by the limiting spring to enable the limiting block to enter the connecting groove to complete installation, and only the extrusion ring is required to be rotated when the ball valve body is disassembled, so that the extrusion ring presses the limiting block into the limiting groove, and the effect of rapid installation and disassembly is achieved.
Drawings
FIG. 1 is a perspective view of a ball valve seal leak protection device in accordance with the present utility model;
FIG. 2 is a diagram showing the internal structure of the outer ring of the sealing anti-leakage device of the ball valve;
FIG. 3 is an enlarged view of FIG. 2 at A;
fig. 4 is a diagram showing the internal structure of an outer tube of the ball valve sealing anti-leakage device.
Legend description:
1. a ball valve body; 2. an adjusting rod; 3. a water receiving pipe; 4. a nut; 5. a threaded ring; 6. an outer connecting pipe; 7. a connecting groove; 8. a connector; 9. a rubber seal ring; 10. a limiting hole; 11. a limiting block; 12. a limit spring; 13. an outer collar; 14. a limit groove; 15. a mounting groove; 16. a pressing ring; 17. an inner tube; 18. a groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-4, one embodiment provided by the present utility model is: the utility model provides a ball valve seals leak protection device, including ball valve body 1, ball valve body 1 controls the equal fixedly connected with of both ends and connects water pipe 3, connect water pipe 3 to keep away from ball valve body 1's the equal fixedly connected with connector 8 of one end, connecting groove 7 has all been seted up to connector 8's outer wall, connect water pipe 3's outer wall to correspond the equal fixedly connected with rubber seal 9 of inboard one end of connecting groove 7, connect water pipe 3's outer wall to the equal threaded connection of inboard one end of rubber seal 9 to have screwed ring 5, screwed ring 5 is kept away from rubber seal 9's the equal fixedly connected with nut 4 of one end, ball valve body 1's top is provided with adjusts pole 2.
Firstly, when carrying out sealing treatment, firstly, the ball valve body 1 is installed, then the nut 4 is rotated, the nut 4 is rotated to drive the threaded ring 5 to move on the outer wall of the water receiving pipe 3, the threaded ring 5 moves outwards to squeeze the rubber sealing ring 9, and the rubber sealing ring 9 has elasticity to move, so that the rubber sealing ring 9 deforms to block gaps when the threaded ring 5 squeezes the rubber sealing ring 9, sealing effect is achieved, and sealing effect is achieved.
In addition, the outside one end of connector 8 all is provided with outer pipe 6, outer pipe 6 is used for carrying water for ball valve body 1, one side that outer pipe 6 is close to connector 8 is equal fixedly connected with inner tube 17, inner tube 17 is used for making things convenient for being connected with connector 8, one side that outer pipe 6 is close to inner tube 17 all sets up flutedly 18, recess 18 is used for placing connector 8 and makes outer pipe 6 and ball valve body 1 be connected, the equal fixedly connected with outer collar 13 of outer wall of outer pipe 6, the position of restriction outer collar cover, spacing groove 14 has all been seted up to the inner wall of outer collar 13, the equal sliding connection of inner wall of spacing groove 14 has stopper 11, make stopper 11 can realize sliding in spacing groove 14 inside, the equal fixedly connected with of outside one end of stopper 11 is two spacing springs 12, spacing spring 12 is used for inwards pushing stopper 11, spacing hole 10 has all been seted up to the inboard of outer pipe 6 corresponding spacing spring 12, spacing hole 10 is used for making things convenient for stopper 11 to pass through, the one end that outer pipe 6 is close to ball valve body 1 all sets up mounting groove 15, the inner wall threaded connection of mounting groove 15 has extrusion ring 16, make extrusion ring 16 can realize at the inside rotation and removal at the installation groove 15.
Secondly, when carrying out the installation of ball valve body 1, at first with the inside inner tube 17 of takeover 6 inside pack into the inner wall of connector 8, later rotate extrusion ring 16 and make the outside one end of extrusion ring 16 break away from stopper 11 for stopper 11 is dragged by spacing spring 12 and makes stopper 11, gets into the inside completion installation of spread groove 7, only need rotate extrusion ring 16 when dismantling, makes extrusion ring 16 impress the inside of spacing groove 14 with stopper 11, has realized the effect of quick installation dismantlement.
Working principle: firstly, when the sealing treatment is carried out, firstly, the ball valve body 1 is installed, then the nut 4 is rotated, so that the nut 4 is rotated to drive the threaded ring 5 to move on the outer wall of the water receiving pipe 3, and the threaded ring 5 moves outwards to squeeze the rubber sealing ring 9, because the rubber sealing ring 9 has the elasticity of moving, when the threaded ring 5 squeezes the rubber sealing ring 9, the rubber sealing ring 9 deforms to block a gap, the sealing effect is realized, and the sealing effect is realized; secondly, when carrying out the installation of ball valve body 1, at first with the inside inner tube 17 of takeover 6 inside pack into the inner wall of connector 8, later rotate extrusion ring 16 and make the outside one end of extrusion ring 16 break away from stopper 11 for stopper 11 is dragged by spacing spring 12 and makes stopper 11, gets into the inside completion installation of spread groove 7, only need rotate extrusion ring 16 when dismantling, makes extrusion ring 16 impress the inside of spacing groove 14 with stopper 11, has realized the effect of quick installation dismantlement.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. The utility model provides a ball valve seals leak protection device, includes ball valve body (1), its characterized in that: the ball valve is characterized in that the left end and the right end of the ball valve body (1) are fixedly connected with water receiving pipes (3), one end of each water receiving pipe (3) far away from the ball valve body (1) is fixedly connected with a connector (8), connecting grooves (7) are formed in the outer wall of each connector (8), rubber sealing rings (9) are fixedly connected to the outer wall of each water receiving pipe (3) corresponding to the inner side of each connecting groove (7), threaded rings (5) are fixedly connected to the inner side of each outer wall of each water receiving pipe (3) corresponding to the corresponding rubber sealing ring (9), nuts (4) are fixedly connected to one end of each threaded ring (5) far away from each rubber sealing ring (9), and adjusting rods (2) are arranged on the top of each ball valve body (1).
2. The ball valve seal leak-proof apparatus of claim 1, wherein: and the outer side ends of the connectors (8) are respectively provided with an outer connecting pipe (6).
3. The ball valve seal leak-proof apparatus of claim 2, wherein: the external connection pipe (6) is fixedly connected with an inner pipe (17) on one side close to the connector (8), and grooves (18) are formed in one side of the external connection pipe (6) close to the inner pipe (17).
4. The ball valve seal leak-proof apparatus of claim 2, wherein: the outer wall of the outer connecting pipe (6) is fixedly connected with an outer sleeve (13), and the inner wall of the outer sleeve (13) is provided with a limit groove (14).
5. The ball valve seal leak-proof apparatus of claim 4, wherein: the inner wall of spacing groove (14) all sliding connection has stopper (11), the outside one end of stopper (11) all fixedly connected with two spacing springs (12).
6. The ball valve seal leak-proof apparatus of claim 5, wherein: limiting holes (10) are formed in the inner sides, corresponding to the limiting springs (12), of the external connection tube (6).
7. The ball valve seal leak-proof apparatus of claim 2, wherein: the ball valve is characterized in that one end, close to the ball valve body (1), of the external connection pipe (6) is provided with a mounting groove (15), and the inner wall of the mounting groove (15) is connected with an extrusion ring (16) in a threaded manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321695818.0U CN220185968U (en) | 2023-06-30 | 2023-06-30 | Ball valve sealing leakage-proof device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321695818.0U CN220185968U (en) | 2023-06-30 | 2023-06-30 | Ball valve sealing leakage-proof device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220185968U true CN220185968U (en) | 2023-12-15 |
Family
ID=89113342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321695818.0U Active CN220185968U (en) | 2023-06-30 | 2023-06-30 | Ball valve sealing leakage-proof device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220185968U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117794143A (en) * | 2024-02-27 | 2024-03-29 | 深圳勤本电子有限公司 | Water leakage and seepage alarm device |
-
2023
- 2023-06-30 CN CN202321695818.0U patent/CN220185968U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117794143A (en) * | 2024-02-27 | 2024-03-29 | 深圳勤本电子有限公司 | Water leakage and seepage alarm device |
| CN117794143B (en) * | 2024-02-27 | 2024-04-30 | 深圳勤本电子有限公司 | Water leakage and seepage alarm device |
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