CN219994506U - Ball valve body casting structure - Google Patents
Ball valve body casting structure Download PDFInfo
- Publication number
- CN219994506U CN219994506U CN202320512319.7U CN202320512319U CN219994506U CN 219994506 U CN219994506 U CN 219994506U CN 202320512319 U CN202320512319 U CN 202320512319U CN 219994506 U CN219994506 U CN 219994506U
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- Prior art keywords
- valve body
- channel
- hole
- flange
- body casting
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- 238000005266 casting Methods 0.000 title claims abstract description 49
- 239000007788 liquid Substances 0.000 claims abstract description 42
- 238000009434 installation Methods 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 2
- 210000001503 joint Anatomy 0.000 abstract 1
- 238000007789 sealing Methods 0.000 description 3
- 230000002146 bilateral effect Effects 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 230000001133 acceleration Effects 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
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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- Valve Housings (AREA)
Abstract
The utility model discloses a ball valve body casting structure, which belongs to the technical field of valve body casting structures, wherein feeding parts are arranged on three sides of the top of the outer wall of a valve body casting main body, a through hole is formed in one side of the middle of the bottom of the valve body casting main body, a rib plate is arranged on the inner side of the bottom of the through hole, a connecting through hole is formed in the middle joint of a first channel and a second channel, a valve core mounting cavity is formed in the inner end of the second channel at the top of the connecting through hole, liquid flows into the first channel through the connecting through hole after entering the second channel, and is discharged through a liquid outlet end connecting flange at the outer end after flowing into the first channel.
Description
Technical Field
The utility model relates to a valve body casting structure, in particular to a ball valve body casting structure, and belongs to the technical field of valve body casting structures.
Background
The ball valve is a valve with an opening and closing part driven by a valve rod and rotating around the axis of the ball valve, can be used for regulating and controlling fluid, can flexibly control the confluence, the diversion and the flow direction switching of media on a pipeline, and can close any channel to enable the other two channels to be communicated, so that the integral performance of the ball valve is ensured, and a valve body casting structure with a corresponding function is needed.
The application number is as follows: 201922294661.0, a ball die cavity has been seted up on the valve body, ball die cavity upside is equipped with first passageway, ball die cavity bottom side is equipped with second through-hole and third through-hole, first passageway, second through-hole, third through-hole centre of a circle and ball die cavity central point are located on same axis, be equipped with supporting mechanism in the ball die cavity, the valve rod through-hole has been seted up to valve body bilateral symmetry, the valve body bilateral symmetry is provided with the ring flange, evenly seted up a plurality of screw holes on the ring flange, fixedly connected with a plurality of reinforcing blocks on the second through-hole inner wall, during this valve body carries out further surface processing, the cooperation of bracing piece and damping pad can carry out elastic support to the ball die cavity, increases the shock strength of valve body itself, prevents that the ball die cavity from warping, in order not to influence the follow-up use of valve body simultaneously, can directly take out the bracing piece together with the damping pad from the ball die cavity after the processing is accomplished.
The above structure still has the disadvantages: the structure is inconvenient to connect during casting and use, the feeding treatment cannot be carried out on the defects in the casting process, and the position where the casting is easy to be problematic cannot be improved in the casting process, so that the ball valve body casting structure is needed, and the problem is solved.
Disclosure of Invention
The main purpose of the utility model is to provide a ball valve body casting structure, when a valve rod ascends along a valve cover mounting end, liquid enters a second channel through a liquid inlet end connecting flange, flows into a first channel through a connecting through hole after entering the second channel, and is discharged through a liquid outlet end connecting flange at the outer end after flowing into the first channel.
The aim of the utility model can be achieved by adopting the following technical scheme:
a feeding part is arranged on three sides of the top of the outer wall of a valve body casting body, a through hole is formed in one side of the middle of the bottom of the valve body casting body, a rib plate is arranged on the inner side of the bottom of the through hole, a first channel is formed in the lower section of the inner wall of the valve body casting body, a second channel is formed in the upper side of the inner end of the top of the first channel, a connecting through hole is formed in the middle connection part of the first channel and the second channel, sealing surfaces are arranged on two sides of the connecting through hole, a valve core installation cavity is formed in the inner end of the second channel of the top of the connecting through hole, and a connecting flange installation assembly is arranged on three sides of the valve body casting body.
Preferably, the connecting flange mounting assembly comprises a liquid inlet end connecting flange, a valve cover mounting end and a liquid outlet end connecting flange, wherein the liquid inlet end connecting flange is arranged at the left side of the valve body casting main body and is mutually communicated with the second channel, the valve cover mounting end is arranged at the middle of the front side of the valve body casting main body, the liquid outlet end connecting flange is mutually communicated with the first channel, and the liquid outlet end connecting flange is arranged at the right side of the valve body casting main body.
Preferably, the liquid inlet end connecting flange, the liquid outlet end connecting flange, the first channel, the valve core mounting cavity, the connecting through hole and the second channel are mutually communicated.
Preferably, the feeding piece, the liquid inlet end connecting flange, the valve cover mounting end and the liquid outlet end connecting flange are of an integrated structure.
The beneficial technical effects of the utility model are as follows:
according to the ball valve body casting structure provided by the utility model, when the valve rod ascends along the valve cover mounting end, liquid enters the second channel through the liquid inlet end connecting flange, flows into the first channel through the connecting through hole after entering the second channel, and is discharged through the liquid outlet end connecting flange at the outer end after flowing into the first channel.
Drawings
FIG. 1 is a front view of the overall perspective of a device according to a preferred embodiment of a ball valve body casting structure in accordance with the present utility model;
FIG. 2 is a side view of a perspective structure of a preferred embodiment of a ball valve body casting structure in accordance with the present utility model;
FIG. 3 is a side view of a preferred embodiment of a ball valve body casting structure in accordance with the present utility model;
fig. 4 is a side cross-sectional view of a preferred embodiment of a ball valve body casting structure in accordance with the present utility model.
In the figure: 1-valve body casting main body, 2-feeding part, 3-liquid inlet end connecting flange, 4-valve cover mounting end, 5-liquid outlet end connecting flange, 6-through hole, 7-rib plate, 8-first channel, 9-valve core mounting cavity, 10-sealing surface, 11-communication hole and 12-second channel.
Detailed Description
In order to make the technical solution of the present utility model more clear and obvious to those skilled in the art, the present utility model will be described in further detail with reference to examples and drawings, but the embodiments of the present utility model are not limited thereto.
As shown in fig. 1-4, in the ball valve body casting structure provided in this embodiment, the feeding member 2 is installed on three sides of the top of the outer wall of the valve body casting body 1, the through hole 6 is provided on one side of the middle of the bottom of the valve body casting body 1, the rib plate 7 is installed on the inner side of the bottom of the through hole 6, the first channel 8 is provided on the lower section of the inner wall of the valve body casting body 1, the second channel 12 is provided on the upper side of the inner end of the top of the first channel 8, the connecting through hole 11 is provided at the middle connection part of the first channel 8 and the second channel 12, the sealing surface 10 is installed on two sides of the connecting through hole 11, the valve core installation cavity 9 is provided at the inner end of the second channel 12 at the top of the connecting through hole 11, and the connecting flange installation component is installed on three sides of the valve body casting body 1.
General principle of operation: when the valve rod rises along the valve cover mounting end 4, liquid enters the second channel 12 through the liquid inlet end connecting flange 3, flows into the first channel 8 through the connecting through hole 11 after entering the second channel 12, and is discharged through the liquid outlet end connecting flange 5 at the outer end after flowing into the first channel 8, the valve body casting main body 1 is provided with four feeding parts 2, so that casting quality and precision are greatly improved, the joint between the second channel 12 and the first channel 8 is reinforced and reinforced through the rib plate 7 on the valve body casting main body 1 to prevent the joint from being in a suspended structure, and a better solidification condition acceleration solidification speed can be provided during casting through the through hole 6 in the rib plate 7, so that poor casting condition is avoided.
In this embodiment: the flange mounting assembly comprises a liquid inlet end connecting flange 3, a valve cover mounting end 4 and a liquid outlet end connecting flange 5, wherein the liquid inlet end connecting flange 3 is arranged at the left side of the valve body casting main body 1, the liquid inlet end connecting flange 3 is communicated with the second channel 12, the valve cover mounting end 4 is arranged at the middle of the front side of the valve body casting main body 1, the liquid outlet end connecting flange 5 is communicated with the first channel 8, and the liquid outlet end connecting flange 5 is arranged at the right side of the valve body casting main body 1.
In this embodiment: the liquid inlet end connecting flange 3, the liquid outlet end connecting flange 5, the first channel 8, the valve core mounting cavity 9, the connecting through hole 11 and the second channel 12 are mutually communicated.
In this embodiment: the feeding part 2, the liquid inlet end connecting flange 3, the valve cover mounting end 4 and the liquid outlet end connecting flange 5 are of an integrated structure.
The above description is merely a further embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto, and any person skilled in the art will be able to apply equivalents and modifications according to the technical solution and the concept of the present utility model within the scope of the present utility model disclosed in the present utility model.
Claims (4)
1. A ball valve body casting structure which is characterized in that: including valve body foundry goods main part (1), feeding spare (2) are installed to valve body foundry goods main part (1) outer wall top three sides, through-hole (6) have been seted up to one side in the middle of valve body foundry goods main part (1) bottom, gusset (7) are installed to through-hole (6) bottom inboard, first passageway (8) have been seted up to valve body foundry goods main part (1) inner wall hypomere, second passageway (12) have been seted up to first passageway (8) top inner end upside, connecting through-hole (11) have been seted up in the intermediate junction of first passageway (8) and second passageway (12), sealed face (10) have been installed to connecting through-hole (11) both sides, case installation cavity (9) have been seted up to the second passageway (12) inner at connecting through-hole (11) top, flange installation component is installed to valve body foundry goods main part (1) three sides.
2. The ball valve body casting structure of claim 1, wherein: the flange mounting assembly comprises a liquid inlet end flange (3), a valve cover mounting end (4) and a liquid outlet end flange (5), wherein the liquid inlet end flange (3) is arranged at the left side of the valve body casting main body (1), the liquid inlet end flange (3) is communicated with the second channel (12), the valve cover mounting end (4) is arranged at the middle of the front side of the valve body casting main body (1), the liquid outlet end flange (5) is communicated with the first channel (8), and the liquid outlet end flange (5) is arranged at the right side of the valve body casting main body (1).
3. A ball valve body casting structure according to claim 2, characterized in that: the liquid inlet end connecting flange (3), the liquid outlet end connecting flange (5), the first channel (8), the valve core mounting cavity (9), the connecting through hole (11) and the second channel (12) are of a mutual communication structure.
4. A ball valve body casting structure according to claim 3, characterized in that: the feeding part (2), the liquid inlet end connecting flange (3), the valve cover mounting end (4) and the liquid outlet end connecting flange (5) are of an integrated structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320512319.7U CN219994506U (en) | 2023-03-09 | 2023-03-09 | Ball valve body casting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320512319.7U CN219994506U (en) | 2023-03-09 | 2023-03-09 | Ball valve body casting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219994506U true CN219994506U (en) | 2023-11-10 |
Family
ID=88611135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320512319.7U Active CN219994506U (en) | 2023-03-09 | 2023-03-09 | Ball valve body casting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219994506U (en) |
-
2023
- 2023-03-09 CN CN202320512319.7U patent/CN219994506U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |