CN214534599U - One-piece type high-platform hemispherical ball valve - Google Patents
One-piece type high-platform hemispherical ball valve Download PDFInfo
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- CN214534599U CN214534599U CN202120285093.2U CN202120285093U CN214534599U CN 214534599 U CN214534599 U CN 214534599U CN 202120285093 U CN202120285093 U CN 202120285093U CN 214534599 U CN214534599 U CN 214534599U
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Abstract
The utility model discloses a one-piece type high platform hemisphere ball valve, which comprises a valve body, a valve cavity with an opening on the side is arranged in the valve body, a valve rod seat is fixed on the top of the valve body, a valve cover is fixed on the side of the valve body through a screw rod, a hemisphere valve core is arranged in the valve cavity, a C-shaped groove is arranged on the hemisphere valve core, a linear clamping groove is arranged on the outer wall of the hemisphere valve core, a valve rod is arranged in the valve rod seat, a circular sealing ring is arranged inside the valve body and the valve cover, the edge of the hemisphere valve core is pressed on the inner wall of the circular sealing ring, a sunken area and four clamping grooves connected with the sunken area are arranged on the side of the valve body, four clamping lugs are integrally formed on the edge of the valve cover, the structure of the utility model is reasonable, the hemisphere valve core is adopted, the occupied area in the space of the valve cavity is small, the space between the valve cavity and the hemisphere valve core is large, and the blockage or bonding is not easy to occur, the stability and the reliability of the use are ensured, and the applicability is strong and the practicability is good.
Description
Technical Field
The utility model belongs to the technical field of the ball valve, concretely relates to high platform hemisphere ball valve of a slice formula.
Background
The ball valve is a structure for cutting off and opening in a pipeline, and can be closed or opened only by rotating 90 degrees and a small rotating torque, the one-piece ball valve is a novel valve which is widely applied in recent years, a closing member of the one-piece ball valve is a spherical valve core, the valve core rotates around the central line of a valve body to achieve the purpose of opening and closing, but the spherical valve core is adopted and is easily blocked by some solid impurities when the valve is closed, particularly when some viscous fluids exist, because the clearance between the spherical surface and the valve body is limited, and the space in the valve body is also limited, the adhesion or the blockage is very easily caused, the spherical valve core is easily blocked when rotating, the normal flow conductivity is influenced, and the applicability and the practicability are limited.
Disclosure of Invention
The utility model aims at providing a structure sets up reasonable and high platform hemisphere ball valve of a slice formula that the suitability is strong.
The technical scheme for realizing the purpose of the utility model is a one-piece type high-platform hemispherical ball valve, which comprises a valve body, wherein a valve cavity with an opening on the side face is arranged in the valve body, a valve rod seat is fixed at the top of the valve body, a valve cover is fixed at the side part of the valve body through a screw rod, a hemispherical valve core is arranged in the valve cavity, a C-shaped groove is arranged on the hemispherical valve core, a linear clamping groove is arranged on the outer wall of the hemispherical valve core, a valve rod is arranged in the valve rod seat, a linear clamping block is integrally formed at the bottom end of the valve rod, the linear clamping block of the valve rod is inserted in the linear clamping groove, a circular sealing ring is arranged inside the valve body and the valve cover, the hemispherical valve core is pressed against the inlet or the outlet of the valve cavity to be closed when rotating, the edge of the hemispherical valve core is pressed against the inner wall of the circular sealing ring, a depressed area and four clamping grooves connected with the depressed area are arranged on the side face of the valve body, the border integrated into one piece of valve gap has four screens lugs, the valve gap is in the depressed area just the screens lug card is gone into in the screens recess, the screw rod passes the screens lug to be fixed in the screens recess, the valve gap with be provided with seal ring between the depressed area.
The thickness of the valve cover is slightly larger than the depth of the depressed area, and when the valve cover is connected with the valve body, the outer edge of the valve cover protrudes out of the side face of the valve body to form a high platform.
The lateral part integrated into one piece of valve rod seat has the lug of locking a position, be provided with the ox nan preforming on the valve rod seat, the valve rod perforation has been seted up at the center of ox nan preforming, the valve rod is worn to establish in the valve rod perforation, just the ox nan preforming passes through the bolt fastening and is fixed on the lug of locking a position.
An upper plug and a lower plug are fixed on the valve rod, sealing filler is arranged between the upper plug and the lower plug, and the Machilus thunbergii pressing sheet is located on the top surface of the upper plug.
The utility model discloses has positive effect: the utility model discloses a structure sets up rationally, and it adopts the hemisphere case, and area occupied is less in the space of valve pocket, and when using, through the rotation of hemisphere case, makes the sphere support to press at the valve pocket through-hole or break away from the valve pocket through-hole and realize on-off control, because occupation space is little to make the space between valve pocket and the hemisphere case great, be difficult to appear blockking up or bonding, guaranteed stationarity and the reliability of using, the suitability is strong and the practicality is good.
Drawings
In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is provided in connection with the following specific embodiments, taken in conjunction with the accompanying drawings, in which:
fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
(example 1)
Fig. 1 shows a specific embodiment of the present invention, wherein fig. 1 is a schematic structural diagram of the present invention.
Referring to fig. 1, a one-piece type high platform hemispherical ball valve comprises a valve body 1, a valve cavity 2 with an opening on the side is arranged in the valve body, a valve rod seat 3 is fixed on the top of the valve body, a valve cover 4 is fixed on the side of the valve body through a screw, a hemispherical valve core 5 is arranged in the valve cavity, a C-shaped groove 6 is arranged on the hemispherical valve core, a linear clamping groove 7 is arranged on the outer wall of the hemispherical valve core, a valve rod 8 is arranged in the valve rod seat, a linear clamping block 9 is integrally formed at the bottom end of the valve rod, the linear clamping block of the valve rod is inserted in the linear clamping groove, a circular sealing ring 10 is arranged in the valve body and the valve cover, the hemispherical valve core is pressed against the inlet or outlet of the valve cavity to be closed when rotating, the edge of the hemispherical valve core is pressed against the inner wall of the circular sealing ring, a depressed area 11 and four clamping grooves 12 connected with the depressed area are arranged on the side of the valve body, the border integrated into one piece of valve gap has four screens lugs 13, the valve gap is in the depressed area just the screens lug card is gone into in the screens recess, the screw rod passes the screens lug and fixes in the screens recess, the valve gap with be provided with seal ring 14 between the depressed area.
The thickness of the valve cover is slightly larger than the depth of the depressed area, and when the valve cover is connected with the valve body, the outer edge of the valve cover protrudes out of the side face of the valve body to form a high platform.
The lateral part integrated into one piece of valve rod seat has a lug 15 of locking, be provided with the bull's foot preforming 16 on the valve rod seat, the valve rod perforation 17 has been seted up at the center of bull's foot preforming, the valve rod is worn to establish in the valve rod perforation, just the bull's foot preforming passes through the bolt fastening and is fixed on the lug of locking.
An upper plug 18 and a lower plug 19 are fixed on the valve rod, a sealing filler 20 is arranged between the upper plug and the lower plug, and the Machilus tabletting is positioned on the top surface of the upper plug.
The utility model discloses a structure sets up rationally, and it adopts the hemisphere case, and area occupied is less in the space of valve pocket, and when using, through the rotation of hemisphere case, makes the sphere support to press at the valve pocket through-hole or break away from the valve pocket through-hole and realize on-off control, because occupation space is little to make the space between valve pocket and the hemisphere case great, be difficult to appear blockking up or bonding, guaranteed stationarity and the reliability of using, the suitability is strong and the practicality is good.
The standard parts used in the present embodiment can be purchased directly from the market, and the non-standard structural parts described in the specification can also be obtained directly by processing according to the common general knowledge of the prior art without any doubt, and the connection mode of the parts adopts the conventional means matured in the prior art, and the machines, parts and equipment adopt the conventional models in the prior art, so that the detailed description is not given here.
It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And such obvious changes and modifications which fall within the spirit of the invention are deemed to be covered by the present invention.
Claims (4)
1. The utility model provides a high platform hemisphere ball valve of a slice formula, includes the valve body, open-sided valve chamber has been seted up in the valve body, the top of valve body is fixed with the valve rod seat, the lateral part of valve body is fixed with valve gap, its characterized in that through the screw rod: the valve comprises a valve cavity, a valve rod seat, a valve rod, a line-shaped clamping block, a concave area and four clamping grooves, wherein the valve cavity is internally provided with a hemispherical valve core, the hemispherical valve core is provided with a C-shaped groove, the outer wall of the hemispherical valve core is provided with the line-shaped clamping groove, the valve rod seat is internally provided with the valve rod, the bottom end of the valve rod is integrally formed with the line-shaped clamping block, the line-shaped clamping block of the valve rod is inserted in the line-shaped clamping groove, the valve body and the valve cover are internally provided with a circular sealing ring, the hemispherical valve core is pressed against the inlet or the outlet of the valve cavity to be closed when rotating, the edge of the hemispherical valve core is pressed against the inner wall of the circular sealing ring, the side surface of the valve body is provided with the concave area and the four clamping grooves connected with the concave area, the edge of the valve cover is integrally formed with four clamping lugs, the valve cover is positioned in the concave area and the clamping grooves, and the screw rod passes through the clamping lugs to be fixed in the clamping grooves, and a sealing gasket is arranged between the valve cover and the depressed area.
2. The one-piece high platform hemispherical ball valve of claim 1, wherein: the thickness of the valve cover is slightly larger than the depth of the depressed area, and when the valve cover is connected with the valve body, the outer edge of the valve cover protrudes out of the side face of the valve body to form a high platform.
3. The one-piece high platform hemispherical ball valve of claim 2, wherein: the lateral part integrated into one piece of valve rod seat has the lug of locking a position, be provided with the ox nan preforming on the valve rod seat, the valve rod perforation has been seted up at the center of ox nan preforming, the valve rod is worn to establish in the valve rod perforation, just the ox nan preforming passes through the bolt fastening and is fixed on the lug of locking a position.
4. The one-piece high platform hemispherical ball valve of claim 3, wherein: an upper plug and a lower plug are fixed on the valve rod, sealing filler is arranged between the upper plug and the lower plug, and the Machilus thunbergii pressing sheet is located on the top surface of the upper plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120285093.2U CN214534599U (en) | 2021-02-01 | 2021-02-01 | One-piece type high-platform hemispherical ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120285093.2U CN214534599U (en) | 2021-02-01 | 2021-02-01 | One-piece type high-platform hemispherical ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214534599U true CN214534599U (en) | 2021-10-29 |
Family
ID=78232826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120285093.2U Active CN214534599U (en) | 2021-02-01 | 2021-02-01 | One-piece type high-platform hemispherical ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214534599U (en) |
-
2021
- 2021-02-01 CN CN202120285093.2U patent/CN214534599U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 528400 add a business place in Building D, No. 3, fantashan North Road, Nanlang Town, Zhongshan City, Guangdong Province. Specifically, it is the first floor of building g, No. 32, Zhiye Road, Torch Development Zone, Zhongshan City Patentee after: ZHONGSHAN GOOD VALVE CO.,LTD. Address before: 528400 floor 1, building g, No. 32, real estate Road, Torch Development Zone, Zhongshan City, Guangdong Province Patentee before: ZHONGSHAN GOOD VALVE CO.,LTD. |