CN214888926U - Stainless steel valve plate - Google Patents
Stainless steel valve plate Download PDFInfo
- Publication number
- CN214888926U CN214888926U CN202121402303.8U CN202121402303U CN214888926U CN 214888926 U CN214888926 U CN 214888926U CN 202121402303 U CN202121402303 U CN 202121402303U CN 214888926 U CN214888926 U CN 214888926U
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- valve plate
- valve
- stainless steel
- core body
- shaft groove
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Abstract
The utility model discloses a stainless steel valve plate, which comprises a valve core body, an upper shaft groove and a valve plate sheet, wherein the upper shaft groove is arranged inside the upper end of the valve core body, and a sealing ring is arranged inside the upper shaft groove; the lower shaft groove is formed in the lower end of the valve core body; a valve plate fixed to an outer side of the valve body; and the reinforcing liner plate is welded in the middle of the valve plate piece. This stainless steel valve plate is provided with the valve plate piece, the whole integrated structure that is with the case body of valve plate piece, both are stainless steel's structural material, can effectively improve the intensity of self, good corrosion resisting property has, improve its life, both sides welding has the enhancement welt of three group symmetries around the corresponding valve plate piece, and be equidistance between three group's enhancement welts and distribute, its intensity that can improve the valve plate piece, the water conservancy diversion effect through the structure of its arcuation and enhancement welt effectively reduces the impact degree of fluid to the valve plate piece, the life of improvement valve plate piece.
Description
Technical Field
The utility model relates to a valve plate technical field specifically is a stainless steel valve plate.
Background
Valves are known which are arranged in the flow path of the fluid, wherein a butterfly valve is provided with an inlet and an outlet which are aligned with respect to the center line, which valve is a valve with a front side blocking the flow and closing the flow pattern, while the valve body is generally provided with a matching valve plate for controlling the opening and closing, which valve plate has the advantage of good closing capacity and allows the use of a flow rate control in the throttled state.
The stainless steel valve plate on the market is not enough in strength and is easily worn and damaged by the influences of corrosion, impact and the like, and therefore a stainless steel valve plate is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a stainless steel valve plate to the stainless steel valve plate intensity on the market that proposes among the solution above-mentioned background art is not enough, receives influences such as corruption, impact easily and the problem of wearing and tearing destruction.
In order to achieve the above object, the utility model provides a following technical scheme: a stainless steel valve plate comprising:
a valve core body;
further comprising:
the upper shaft groove is formed in the upper end of the valve core body, and a sealing ring is arranged in the upper shaft groove;
the lower shaft groove is formed in the lower end of the valve core body;
a valve plate fixed to an outer side of the valve body;
and the reinforcing liner plate is welded in the middle of the valve plate piece.
Preferably, the valve core body is hollow, and the opening of the valve core body is in a chamfer rhombus shape.
Preferably, the inner wall connecting surface of the upper shaft groove is attached to the outer wall connecting surface of the sealing ring, and the sealing ring is of an elastic structure.
Preferably, the vertical central axis of the lower shaft groove and the vertical central axis of the upper shaft groove are overlapped, and the opening structure size of the lower shaft groove is larger than that of the upper shaft groove.
Preferably, the valve plate sheet and the valve core body are of an integrated structure, and the valve plate sheet is of an arc-shaped structure.
Preferably, the reinforcing lining plates are distributed at equal intervals relative to the surfaces of the valve plate pieces, and six reinforcing lining plates are arranged.
The utility model provides a stainless steel valve plate possesses following beneficial effect: the stainless steel valve plate is not easy to be worn and damaged by the action of water flow erosion and corrosion by strengthening the structure of the stainless steel valve plate, so that the service life of the stainless steel valve plate is prolonged;
the stainless steel valve plate is provided with a sealing ring, the lower end of the inner part of the upper shaft groove is sealed with an elastic sealing ring which can guide the shaft pin to be inserted to seal the joint of the shaft pin and the upper shaft groove and further expand outwards under the internal extrusion, so that the sealing ring is tightly attached to the shaft pin and the inner wall of the upper shaft groove to be connected, and the connection sealing performance of the sealing ring and the shaft pin and the inner wall of the upper shaft groove is improved;
the stainless steel valve plate is provided with the valve plate sheet, the whole valve plate sheet and the valve core body are of an integrated structure, and both the valve plate sheet and the valve core body are made of stainless steel, so that the strength of the valve plate can be effectively improved, the damage degree in the opening and closing processes can be reduced, the valve plate also has good corrosion resistance correspondingly, and the service life of the valve plate can be prolonged;
this stainless steel valve plate is provided with strengthens the welt, and both sides welding has the enhancement welt of three group symmetries around the valve plate piece, and is equidistance between three group's enhancement welts and distribute, and its intensity that can improve the valve plate piece effectively reduces the impact degree of fluid to the valve plate piece through the structure of its arcuation and the water conservancy diversion effect of strengthening the welt, improves the life of valve plate piece.
Drawings
Fig. 1 is a schematic top view of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic front view of the present invention;
in the figure: 1. a valve core body; 2. an upper shaft groove; 3. a seal ring; 4. a lower shaft groove; 5. a valve plate; 6. the lining plate is reinforced.
Detailed Description
As shown in fig. 1, a stainless steel valve plate includes: a valve core body 1; the valve core body 1 is hollow, the opening of the valve core body 1 is in a chamfer rhombus shape, the upper shaft groove 2 in a chamfer rhombus shape is formed in the upper end of the hollow valve core body 1, the shaft pin which is convenient to penetrate through the upper shaft groove is limited, and compared with a circular opening, the shaft pin can be effectively prevented from slipping with the valve core body 1, and the valve core body 1 can not move.
As shown in fig. 2, the method further includes: the upper shaft groove 2 is arranged inside the upper end of the valve core body 1, a sealing ring 3 is arranged inside the upper shaft groove 2, the inner wall connecting surface of the upper shaft groove 2 is attached to the outer wall connecting surface of the sealing ring 3, the sealing ring 3 is of an elastic structure, the lower end inside the upper shaft groove 2 is sealed with the elastic sealing ring 3, the elastic sealing ring 3 can guide a shaft pin to be inserted into the connecting position of the sealing shaft pin and the upper shaft groove 2, and then the sealing ring 3 is extruded inside to expand outwards, so that the sealing ring 3 is tightly attached to the shaft pin and the inner wall of the upper shaft groove 2 to be connected, and the connection sealing performance of the sealing ring 3 and the shaft pin and the inner wall of the upper shaft groove 2 is improved; the lower shaft groove 4 is formed in the lower end of the valve core body 1, the vertical central axis of the lower shaft groove 4 and the vertical central axis of the upper shaft groove 2 are overlapped, and the opening structure size of the lower shaft groove 4 is larger than that of the upper shaft groove 2.
As shown in fig. 3, the valve plate piece 5 is fixed on the outer side of the valve core body 1, the valve plate piece 5 and the valve core body 1 are in an integrated structure, the valve plate piece 5 is in an arc structure, the whole valve plate piece 5 and the valve core body 1 are in an integrated structure, and both the valve plate piece 5 and the valve core body 1 are made of stainless steel, so that the strength of the valve plate piece can be effectively improved, the damage degree in the opening and closing processes can be reduced, and the valve plate piece also has good corrosion resistance and can prolong the service life; strengthen welt 6, it welds in the middle part of valve plate piece 5, strengthen welt 6 and be the equidistance about valve plate piece 5 surface and distribute, and strengthen welt 6 and be provided with six, both sides welding has the enhancement welt 6 of three group symmetries around valve plate piece 5, and be the equidistance between three group's enhancement welt 6 and distribute, it can improve valve plate piece 5's intensity, effectively reduce the impact degree of fluid to valve plate piece 5 through the structure of its arcuation and the water conservancy diversion effect of strengthening welt 6, improve valve plate piece 5's life.
In summary, when the stainless steel valve plate is used, firstly, according to the structure shown in fig. 1 and fig. 2, the upper end of the hollow valve core body 1 is provided with the upper shaft groove 2 in the shape of a chamfer rhombus, which is convenient for the shaft pin to penetrate through for limiting, compared with a circular opening, the sliding between the shaft pin and the valve core body 1 can be effectively avoided, and further the valve core body 1 cannot move, the lower end inside the corresponding hollow upper shaft groove 2 is sealed with the elastic sealing ring 3, which can guide the shaft pin to be inserted to seal the joint of the shaft pin and the upper shaft groove 2, and further the sealing ring 3 is expanded outwards by internal extrusion, so that the sealing ring 3 is tightly attached to the shaft pin and the inner wall of the upper shaft groove 2, thereby the connection sealing performance of the valve plate and the valve core body is improved, the valve plate 5 and the valve core body 1 are in an integrated structure, both are made of stainless steel, and can effectively improve the strength of the valve plate, reduce the in-process impaired degree of opening and closing the activity, it also has good corrosion resistance correspondingly, improve its life, and both sides welding has the enhancement welt 6 of three group symmetries around the valve plate piece 5, and be equidistance distribution between three group enhancement welts 6, it can improve valve plate piece 5's intensity, effectively reduce the impact degree of fluid to valve plate piece 5 through the structure of its arcuation and the water conservancy diversion effect of strengthening welt 6, improve valve plate piece 5's life, just so accomplished the use of whole stainless steel valve plate.
Claims (6)
1. A stainless steel valve plate comprising:
a valve element body (1);
it is characterized by also comprising:
the upper shaft groove (2) is formed in the upper end of the valve core body (1), and a sealing ring (3) is arranged in the upper shaft groove (2);
the lower shaft groove (4) is formed in the lower end of the valve core body (1);
a valve plate (5) fixed to the outside of the valve body (1);
and the reinforcing lining plate (6) is welded in the middle of the valve plate piece (5).
2. The stainless steel valve plate according to claim 1, wherein the valve core body (1) is hollow, and the opening of the valve core body (1) is in a shape of a chamfered rhombus.
3. The stainless steel valve plate according to claim 1, wherein the inner wall connecting surface of the upper shaft groove (2) and the outer wall connecting surface of the sealing ring (3) are attached to each other, and the sealing ring (3) is of an elastic structure.
4. A stainless steel valve plate according to claim 1, characterized in that the vertical central axis of the lower axial groove (4) and the vertical central axis of the upper axial groove (2) coincide with each other, and the opening structure size of the lower axial groove (4) is larger than that of the upper axial groove (2).
5. A stainless steel valve plate according to claim 1, characterized in that the valve plate sheet (5) and the valve core body (1) are of an integrated structure, and the valve plate sheet (5) is of an arc-shaped structure.
6. A stainless steel valve plate according to claim 1, characterized in that the reinforcing liners (6) are equidistantly distributed with respect to the surface of the valve plate (5), and six reinforcing liners (6) are provided.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121402303.8U CN214888926U (en) | 2021-06-23 | 2021-06-23 | Stainless steel valve plate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121402303.8U CN214888926U (en) | 2021-06-23 | 2021-06-23 | Stainless steel valve plate |
Publications (1)
Publication Number | Publication Date |
---|---|
CN214888926U true CN214888926U (en) | 2021-11-26 |
Family
ID=78930077
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202121402303.8U Active CN214888926U (en) | 2021-06-23 | 2021-06-23 | Stainless steel valve plate |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN214888926U (en) |
-
2021
- 2021-06-23 CN CN202121402303.8U patent/CN214888926U/en active Active
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