CN210153265U - Pneumatic two-piece type high-platform ball valve - Google Patents
Pneumatic two-piece type high-platform ball valve Download PDFInfo
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- CN210153265U CN210153265U CN201920849446.XU CN201920849446U CN210153265U CN 210153265 U CN210153265 U CN 210153265U CN 201920849446 U CN201920849446 U CN 201920849446U CN 210153265 U CN210153265 U CN 210153265U
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Abstract
The utility model discloses a pneumatic two formula high platform ball valves, relate to valve technical field, the one end including ball valve body and ball valve body is provided with first ring flange, the top of ball valve body is provided with pneumatic means, the other end of ball valve body is provided with the connection valve body, the other end of connecting the valve body is provided with the second ring flange, the inside that the ball valve body is close to first ring flange one end is provided with the feed inlet, and the inside mid portion of ball valve body is provided with the conveying chute, the inside of connecting the valve body is provided with the discharge gate, the inside of ball valve body is provided with the spheroid, be provided with seal gasket between spheroid and the ball valve body inner wall, spheroidal top is connected with the valve rod, the top fixed mounting of ball valve body. The utility model provides a traditional pneumatic ball valve mostly be the integral type, the staff of being not convenient for reduces staff's work efficiency's problem to pneumatic ball valve's inspection and maintenance.
Description
Technical Field
The utility model relates to the technical field of valves, specifically a pneumatic two formula high platform ball valves.
Background
The ball valve is a valve in which an opening and closing part (a ball body) is driven by a valve rod and rotates around the axis of the ball valve. The ball valve is mainly used for cutting off, distributing and changing the flow direction of a medium in a pipeline, and can be closed tightly only by rotating 90 degrees and a small rotating moment. The ball valve is most suitable for being used as a switch and a stop valve. The ball valve is divided into: pneumatic ball valves, electric ball valves, manual ball valves.
However, the sealing effect of the traditional pneumatic ball valve is not good, when conveying corrosive liquid, the sealing effect is not good, the liquid leakage is easily caused, the damage is caused to the internal elements of the pneumatic ball valve, the potential safety hazard exists, the traditional pneumatic ball valve is mostly integrated, the inspection and the maintenance of the pneumatic ball valve are not convenient for workers, and the working efficiency of the workers is reduced. Accordingly, one skilled in the art provides a pneumatic two-piece high platform ball valve to solve the problems set forth in the background above.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a pneumatic two-piece type high platform ball valve to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a pneumatic two-piece high platform ball valve comprises a ball valve body and a first flange plate arranged at one end of the ball valve body, a pneumatic device is arranged above the ball valve body, the other end of the ball valve body is provided with a connecting valve body, the other end of the connecting valve body is provided with a second flange plate, the inner part of the ball valve body close to one end of the first flange plate is provided with a feed inlet, and the middle part of the interior of the ball valve body is provided with a material conveying groove, the interior of the connecting valve body is provided with a material outlet, a ball body is arranged in the ball valve body, a sealing gasket is arranged between the ball body and the inner wall of the ball valve body, the top of the ball body is connected with a valve rod, the top of the ball valve body is fixedly provided with a gland, the bottom of the pneumatic device is fixedly provided with a base, the inside of gland is provided with the sealed tube, the inside of ball valve body is provided with the thrust piece.
As a further aspect of the present invention: the top of gland is provided with second fixing bolt, the base passes through second fixing bolt fixed mounting at the top of gland.
As a further aspect of the present invention: the top end of the valve rod penetrates through the ball valve body and the gland to be connected with the pneumatic device, and the sealing pipe is sleeved on the outer surface of the valve rod.
As a further aspect of the present invention: the bottom end of the sealing tube penetrates through the gland and extends into the ball valve body, and the thrust plate is arranged on the outer surface of the sealing tube.
As a further aspect of the present invention: and a filler is arranged between the thrust plate and the sealing gasket, the filler is arranged on the outer surface of the valve rod, and the filler is a flexible graphite material.
As a further aspect of the present invention: one end of the connecting valve body, which is far away from the second flange plate, is provided with a first fixing bolt, and the connecting valve body is fixedly connected with the ball valve body through the first fixing bolt.
As a further aspect of the present invention: the first flange plate and the second flange plate are uniformly provided with the same fixing holes, and the positions of the fixing holes in the first flange plate and the second flange plate correspond to each other.
Compared with the prior art, the beneficial effects of the utility model are that:
1. when the pneumatic ball valve works, a worker can quickly separate the ball valve body from the connecting valve body by loosening the wrench and detaching the first fixing bolt, so that a sealing gasket or a ball body can be inspected and maintained, and the valve rod and a pneumatic device can be inspected and maintained by loosening the second fixing bolt and detaching the base through the wrench, so that the problems that the traditional pneumatic ball valve is mostly integrated, the pneumatic ball valve is inconvenient to inspect and maintain by the worker, and the working efficiency of the worker is reduced are solved;
2. the utility model discloses in, gland and thrust plate can be fixed the position of sealed tube and valve rod, prevent that the sealed tube from taking place not hard up to lead to the material to get into pneumatic means along the valve rod in, cause the harm to pneumatic means's internal component, it is not good to have solved traditional pneumatic ball valve's sealed effect, when carrying some corrosive liquids, because sealed effect is not good, causes liquid leakage easily, causes the harm to pneumatic ball valve internal component, has the problem of potential safety hazard.
Drawings
FIG. 1 is a schematic structural diagram of a pneumatic two-piece high platform ball valve;
FIG. 2 is a schematic cross-sectional view of a pneumatic two-piece high platform ball valve;
fig. 3 is an enlarged schematic structural diagram of a position a of a pneumatic two-piece high platform ball valve.
In the figure: 1. a ball valve body; 2. a pneumatic device; 3. a first flange plate; 4. connecting the valve body; 5. a second flange plate; 6. a feed inlet; 7. a material conveying groove; 8. a discharge port; 9. a first fixing bolt; 10. a second fixing bolt; 11. a sealing tube; 12. a valve stem; 13. a thrust plate; 14. a filler; 15. a gland; 101. sealing gaskets; 102. a sphere; 201. a base.
Detailed Description
Referring to fig. 1-3, in the embodiment of the present invention, a pneumatic two-piece high platform ball valve comprises a ball valve body 1 and a first flange 3 disposed at one end of the ball valve body 1, a pneumatic device 2 disposed above the ball valve body 1, a connecting valve body 4 disposed at the other end of the ball valve body 1, a second flange 5 disposed at the other end of the connecting valve body 4, a feed inlet 6 disposed in the ball valve body 1 near the first flange 3, a feed chute 7 disposed in the middle of the ball valve body 1, a discharge outlet 8 disposed in the connecting valve body 4, a ball 102 disposed in the ball valve body 1, a sealing gasket 101 disposed between the ball 102 and the inner wall of the ball valve body 1, a valve rod 12 connected to the top of the ball 102, a gland 15 fixedly mounted at the top of the ball valve body 1, and a base 201 fixedly mounted at the bottom of, the inside of the gland 15 is provided with a sealing tube 11, and the inside of the ball valve body 1 is provided with a thrust plate 13.
Please refer to fig. 2 and 3: the top of the gland 15 is provided with a second fixing bolt 10, the base 201 is fixedly mounted on the top of the gland 15 through the second fixing bolt 10, the top end of the valve rod 12 penetrates through the ball valve body 1, the gland 15 is connected with the pneumatic device 2, the sealing tube 11 is sleeved on the outer surface of the valve rod 12, the bottom end of the sealing tube 11 penetrates through the gland 15 and extends into the ball valve body 1, the thrust plate 13 is arranged on the outer surface of the sealing tube 11, the packing 14 is arranged between the thrust plate 13 and the sealing gasket 101, the packing 14 is arranged on the outer surface of the valve rod 12, the packing 14 is made of a flexible graphite material, the gland 15 and the thrust plate 13 can fix the positions of the sealing tube 11 and the valve rod 12, the sealing tube 11 is prevented from being loosened to cause the material to enter the pneumatic device 2 along the valve rod 12, damage is caused to the internal elements of the pneumatic device 2, the problem that the sealing effect of, because the sealing effect is not good, cause liquid to leak easily, cause the harm to pneumatic ball valve internal element, have the problem of potential safety hazard.
Please refer to fig. 1 and 2: the same fixed orifices are uniformly arranged in the first flange plate 3 and the second flange plate 5, the positions of the fixed orifices in the first flange plate 3 and the second flange plate 5 correspond to each other, a worker can fixedly connect the first flange plate 3 and the second flange plate 5 through the fixed orifices in the first flange plate 3 by using external screws, one end of the connecting valve body 4 far away from the second flange plate 5 is provided with a first fixing bolt 9, the connecting valve body 4 is fixedly connected with the ball valve body 1 through the first fixing bolt 9, when the worker needs to replace the sealing gasket 101 or inspect the ball body 102, the worker can loosen the wrench and detach the first fixing bolt 9, the ball valve body 1 can be separated from the connecting valve body 4, and the sealing gasket 101 or the ball body 102 can be inspected and maintained.
The utility model discloses a theory of operation is: in the utility model, the worker can fixedly connect the first flange 3 and the second flange 5 through the fixing hole in the first flange 3 by external screws, when the worker needs to replace the sealing gasket 101 or check the ball 102, the worker can separate the ball valve body 1 from the connecting valve body 4 by loosening the wrench and detaching the first fixing bolt 9, and check and maintain the sealing gasket 101 or the ball 102, when the worker needs to check the valve rod 12 or the pneumatic device 2, the worker can check and maintain the valve rod 12 and the pneumatic device 2 by loosening the second fixing bolt 10 and detaching the base 201 by the wrench, thereby solving the problems that the traditional pneumatic ball valve is mostly of an integral type, the worker is inconvenient to check and maintain the pneumatic ball valve, and the work efficiency of the worker is reduced, the gland 15 and the thrust plate 13 can fix the positions of the sealing tube 11 and the valve rod 12, prevent that sealing tube 11 from taking place not hard up and leading to in the material gets into pneumatic means 2 along valve rod 12, cause the harm to pneumatic means 2's internal component, it is not good to have solved traditional pneumatic ball valve's sealed effect, when carrying some corrosive liquids, because sealed effect is not good, causes liquid leakage easily, causes the harm to pneumatic ball valve internal component, has the problem of potential safety hazard.
The above-mentioned, 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 (7)
1. A pneumatic two-piece type high-platform ball valve comprises a ball valve body (1), wherein a first flange (3) is arranged at one end of the ball valve body (1), a pneumatic device (2) is arranged above the ball valve body (1), and the pneumatic two-piece type high-platform ball valve is characterized in that a connecting valve body (4) is arranged at the other end of the ball valve body (1), a second flange (5) is arranged at the other end of the connecting valve body (4), a feed inlet (6) is formed in the ball valve body (1) close to one end of the first flange (3), a feed conveying groove (7) is formed in the middle part of the interior of the ball valve body (1), a discharge outlet (8) is formed in the interior of the connecting valve body (4), a ball body (102) is arranged in the ball valve body (1), and a sealing gasket (101) is arranged between the ball body, the ball valve is characterized in that the top of the ball body (102) is connected with a valve rod (12), a gland (15) is fixedly mounted at the top of the ball valve body (1), a base (201) is fixedly mounted at the bottom of the pneumatic device (2), a sealing pipe (11) is arranged inside the gland (15), and a thrust plate (13) is arranged inside the ball valve body (1).
2. A pneumatic two-piece high platform ball valve according to claim 1, wherein the top of the gland (15) is provided with a second fixing bolt (10), and the base (201) is fixedly mounted on the top of the gland (15) through the second fixing bolt (10).
3. A pneumatic two-piece high platform ball valve according to claim 1, wherein the top end of the valve stem (12) penetrates through the ball valve body (1), the gland (15) is connected with the pneumatic device (2), and the sealing tube (11) is sleeved on the outer surface of the valve stem (12).
4. A pneumatic two-piece high platform ball valve according to claim 1, wherein the bottom end of the sealing tube (11) extends into the interior of the ball valve body (1) through the gland (15), and the thrust plate (13) is disposed on the outer surface of the sealing tube (11).
5. A pneumatic two-piece high platform ball valve according to claim 1, wherein a packing (14) is disposed between the thrust plate (13) and the sealing gasket (101), the packing (14) is disposed on the outer surface of the valve stem (12), and the packing (14) is a flexible graphite material.
6. A pneumatic two-piece high platform ball valve according to claim 1, wherein one end of the connecting valve body (4) far away from the second flange (5) is provided with a first fixing bolt (9), and the connecting valve body (4) is fixedly connected with the ball valve body (1) through the first fixing bolt (9).
7. A pneumatic two-piece high platform ball valve according to claim 1, wherein the first flange (3) and the second flange (5) are uniformly provided with the same fixing holes, and the positions of the fixing holes in the first flange (3) and the second flange (5) correspond to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920849446.XU CN210153265U (en) | 2019-06-06 | 2019-06-06 | Pneumatic two-piece type high-platform ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920849446.XU CN210153265U (en) | 2019-06-06 | 2019-06-06 | Pneumatic two-piece type high-platform ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210153265U true CN210153265U (en) | 2020-03-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920849446.XU Active CN210153265U (en) | 2019-06-06 | 2019-06-06 | Pneumatic two-piece type high-platform ball valve |
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| CN (1) | CN210153265U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112683467A (en) * | 2021-01-23 | 2021-04-20 | 温州海川检验有限公司 | Full-automatic ball valve gas tightness detection device |
-
2019
- 2019-06-06 CN CN201920849446.XU patent/CN210153265U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112683467A (en) * | 2021-01-23 | 2021-04-20 | 温州海川检验有限公司 | Full-automatic ball valve gas tightness detection device |
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