CN220378932U - Ball valve with elastic valve seat - Google Patents
Ball valve with elastic valve seat Download PDFInfo
- Publication number
- CN220378932U CN220378932U CN202322168088.5U CN202322168088U CN220378932U CN 220378932 U CN220378932 U CN 220378932U CN 202322168088 U CN202322168088 U CN 202322168088U CN 220378932 U CN220378932 U CN 220378932U
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- China
- Prior art keywords
- ball valve
- valve
- bevel gear
- valve seat
- servo motor
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- 239000007788 liquid Substances 0.000 claims description 20
- 238000009434 installation Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 210000001503 joint Anatomy 0.000 description 3
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007547 defect 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
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a ball valve with an elastic valve seat, which comprises a valve seat outer frame, an ABS support plate and a ball valve main body, wherein a support spring is arranged at the inner corner of the valve seat outer frame through a fixed block, the top of the support spring is connected with a support plate, the two ends of the top of the support plate are connected with the ball valve main body through the ABS support plate, sliding holes are formed in the two sides of the valve seat outer frame, a sliding rod slides in the sliding holes, one end of the sliding rod is connected with the support plate, one end of the top of the ball valve main body is provided with a servo motor through a mounting seat, an output shaft sleeve of the servo motor is provided with a bevel gear B, one end of the servo motor is connected with a rotating shaft through a shaft hole, and the upper end of the rotating shaft is sleeved with the bevel gear A. The novel ball valve with the elastic valve seat has obvious effect of eliminating local stress concentration of the valve body and the pipeline, and is suitable for wide popularization and use.
Description
Technical Field
The utility model relates to the technical field of ball valves, in particular to a ball valve with an elastic valve seat.
Background
The ball valve, the opening and closing piece (ball) is driven by the valve rod, and the valve which rotates around the axis of the ball valve can also be used for regulating and controlling fluid, wherein the hard seal V-shaped ball valve has strong shearing force between the V-shaped ball core and the metal valve seat of the surfacing hard alloy, and is particularly suitable for mediums containing fiber, tiny solid particles and the like, the multi-way ball valve can flexibly control the confluence, the diversion and the flow direction switching of the mediums on the pipeline, and simultaneously can also close any channel to connect the other two channels, so that the elastic valve seat can be arranged at the bottom of the ball valve for improving the service performance of the ball valve.
The ball valve with the elastic valve seat has the following defects: 1. the effect of eliminating the local stress concentration of the valve body and the pipeline is not obvious. To this end we propose a ball valve with an elastic valve seat.
Disclosure of Invention
The utility model mainly aims to provide a ball valve with an elastic valve seat, which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a ball valve with elasticity disk seat, includes disk seat frame, ABS backup pad and ball valve main part, supporting spring is installed through the fixed block to disk seat frame inner corner, supporting spring's top is connected with the backup pad, the top both ends of backup pad are connected with the ball valve main part through the ABS backup pad, slide hole and slide in-hole sliding have all been seted up to disk seat frame's both sides, the one end fagging of slide bar, servo motor and servo motor's output axle sleeve is equipped with bevel gear B through the mount pad is installed to the top one end of ball valve main part, servo motor's one end is equipped with the upper end cover of axis of rotation and axis of rotation through the shaft hole connection and is equipped with bevel gear A.
Further, the two ends of the bottom of the valve seat outer frame are welded with mounting end plates, and mounting bolts are mounted on the mounting end plates through screw holes.
Further, the bevel gear A and the bevel gear B are meshed with each other, and the bevel gear B and the bevel gear A are meshed with each other, so that the rotating shaft drives the valve core in the ball valve main body to rotate.
Further, the outside cover of slide bar is equipped with the stop collar cap, the stopper is installed through the screw to the one end of slide hole, utilizes the slide bar to slide in the slide hole, because under the effect of stop collar cap, makes the ball valve main part carry out the small circle and remove in the horizontal direction.
Further, a valve core is sleeved in the ball valve main body, the rotating shaft is connected with the valve core, the bevel gear B is driven by the servo motor to rotate, and the bevel gear B and the bevel gear A are meshed with each other, so that the rotating shaft drives the valve core in the ball valve main body to rotate, and the opening and the closing of the ball valve are realized.
Further, one end of the ball valve body is connected with a liquid inlet valve port, and the other end of the ball valve body is connected with a liquid outlet valve port.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the ball valve with the elastic valve seat, the installation end plate and the installation bolt are utilized to facilitate the installation of the integral device on the foundation supporting surface, the liquid inlet valve port and the liquid outlet valve port are utilized to facilitate the butt joint of the liquid inlet pipe and the liquid outlet pipe, the supporting spring and the ABS supporting plate are utilized to facilitate the longitudinal movement of the ball valve main body, and the sliding rod is utilized to slide in the sliding hole.
2. According to the ball valve with the elastic valve seat, the bevel gear B is driven by the servo motor to rotate, and the bevel gear B and the bevel gear A are meshed with each other, so that the rotating shaft drives the valve core in the ball valve main body to rotate, and the ball valve is opened and closed.
Drawings
FIG. 1 is a schematic view of the overall structure of a ball valve with an elastic valve seat according to the present utility model.
Fig. 2 is a side view of a ball valve with an elastomeric valve seat according to the present utility model.
FIG. 3 is a schematic view of the structure of a fixed block and a supporting spring of a ball valve with an elastic valve seat according to the present utility model.
In the figure: 1. a liquid inlet valve port; 2. a ball valve body; 3. bevel gear a; 4. a rotating shaft; 5. bevel gear B; 6. a servo motor; 7. a liquid outlet valve port; 8. an ABS support plate; 9. valve seat outer frame; 10. installing an end plate; 11. installing a bolt; 12. a slide hole; 13. a slide bar; 14. a limit sleeve cap; 15. a valve core; 16. a support plate; 17. a limiting block; 18. a fixed block; 19. and a support spring.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-3, a ball valve with elastic valve seat, including disk seat frame 9, ABS backup pad 8 and ball valve main part 2, the supporting spring 19 is installed through fixed block 18 to disk seat frame 9 inner corner, the top of supporting spring 19 is connected with backup pad 16, the top both ends of backup pad 16 are connected with ball valve main part 2 through ABS backup pad 8, slide hole 12 and slide bar 13 have all been seted up to the both sides of disk seat frame 9 and slide in the slide hole 12, backup pad 16 is connected to the one end of slide bar 13, servo motor 6 and servo motor 6's output axle sleeve is equipped with bevel gear B5 are installed through the mount pad to the top one end of ball valve main part 2, servo motor 6's one end is connected with axis of rotation 4 and the upper end cover of axis of rotation 4 is equipped with bevel gear A3 through the shaft hole.
Wherein, the bottom both ends welding of disk seat frame 9 have installation end plate 10 and install mounting bolt 11 through the screw on the installation end plate 10.
In this embodiment, as shown in fig. 1, the mounting end plate 10 and the mounting bolts 11 are used to facilitate the mounting of the whole device on the foundation support surface.
Wherein, bevel gear A3 and bevel gear B5 mesh with each other.
In this embodiment, as shown in fig. 1, the bevel gear B5 and the bevel gear A3 are meshed with each other, so that the rotation shaft 4 drives the valve core 15 in the ball valve body 2 to rotate.
The outer side of the sliding rod 13 is sleeved with a limiting sleeve cap 14, and one end of the sliding hole 12 is provided with a limiting block 17 through a screw.
In this embodiment, as shown in fig. 2, the slide rod 13 slides in the slide hole 12, and the ball valve body 2 moves in a small range in the horizontal direction by the stopper cap 14.
Wherein, the ball valve main body 2 is sleeved with a valve core 15, and the rotating shaft 4 is connected with the valve core 15.
In this embodiment, as shown in fig. 1 and 2, the bevel gear B5 is driven to rotate by the servo motor 6, and the bevel gear B5 and the bevel gear A3 are meshed with each other, so that the rotating shaft 4 drives the valve core 15 in the ball valve main body 2 to rotate, thereby realizing opening and closing of the ball valve.
One end of the ball valve body 2 is connected with a liquid inlet valve port 1, and the other end of the ball valve body 2 is connected with a liquid outlet valve port 7.
In this embodiment, as shown in fig. 1, the liquid inlet port 1 and the liquid outlet port 7 are used to facilitate the butt joint of the liquid inlet pipe and the liquid outlet pipe.
It should be noted that, the utility model is a ball valve with elastic valve seat, while working, use mounting end plate 10 and mounting bolt 11 to be convenient for install the whole device on basic supporting surface, use liquid inlet valve port 1 and liquid outlet valve port 7 to be convenient for butt joint liquid inlet pipe and liquid outlet pipe, use supporting spring 19 and ABS backup pad 8 to make the ball valve main body 2 be convenient for longitudinal movement, use slide bar 13 to slide in slide hole 12, because under the effect of stop collar cap 14, make the ball valve main body 2 carry on the small range movement in the horizontal direction, thus avoid the problem of stress concentration in use of the ball valve, guarantee the stability of ball valve and pipeline, prevent the stress concentration from damaging, utilize servo motor 6 to drive bevel gear B5 to rotate, because bevel gear B5 and bevel gear A3 intermesh, thus make the axis of rotation 4 drive the valve core 15 in the ball valve main body 2 to rotate, thus realize opening and closing of the ball valve.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. Ball valve with elasticity disk seat, including disk seat frame (9), ABS backup pad (8) and ball valve main part (2), its characterized in that: support spring (19) are installed through fixed block (18) in disk seat frame (9), the top of support spring (19) is connected with backup pad (16), the top both ends of backup pad (16) are connected with ball valve main part (2) through ABS backup pad (8), slide bar (13) have all been seted up in slide hole (12) and slide hole (12) in the both sides of disk seat frame (9), one end connection backup pad (16) of slide bar (13), servo motor (6) and output axle sleeve of servo motor (6) are equipped with bevel gear B (5) through the mount pad in the top one end of ball valve main part (2), the one end of servo motor (6) is connected with axis of rotation (4) and the upper end cover of axis of rotation (4) is equipped with bevel gear A (3) through the shaft hole.
2. A ball valve with a resilient valve seat as defined in claim 1, wherein: the two ends of the bottom of the valve seat outer frame (9) are welded with mounting end plates (10), and mounting bolts (11) are mounted on the mounting end plates (10) through screw holes.
3. A ball valve with a resilient valve seat as defined in claim 1, wherein: the bevel gear A (3) and the bevel gear B (5) are meshed with each other.
4. A ball valve with a resilient valve seat as defined in claim 1, wherein: the outside cover of slide bar (13) is equipped with stop collar cap (14), the one end of slide hole (12) passes through screw installation stopper (17).
5. A ball valve with a resilient valve seat as defined in claim 1, wherein: a valve core (15) is sleeved in the ball valve main body (2), and the rotating shaft (4) is connected with the valve core (15).
6. A ball valve with a resilient valve seat as defined in claim 1, wherein: one end of the ball valve main body (2) is connected with a liquid inlet valve port (1), and the other end of the ball valve main body (2) is connected with a liquid outlet valve port (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322168088.5U CN220378932U (en) | 2023-08-14 | 2023-08-14 | Ball valve with elastic valve seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322168088.5U CN220378932U (en) | 2023-08-14 | 2023-08-14 | Ball valve with elastic valve seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220378932U true CN220378932U (en) | 2024-01-23 |
Family
ID=89569753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322168088.5U Active CN220378932U (en) | 2023-08-14 | 2023-08-14 | Ball valve with elastic valve seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220378932U (en) |
-
2023
- 2023-08-14 CN CN202322168088.5U patent/CN220378932U/en active Active
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