CN210266118U - Novel transmission disc of disc valve - Google Patents
Novel transmission disc of disc valve Download PDFInfo
- Publication number
- CN210266118U CN210266118U CN201921110658.2U CN201921110658U CN210266118U CN 210266118 U CN210266118 U CN 210266118U CN 201921110658 U CN201921110658 U CN 201921110658U CN 210266118 U CN210266118 U CN 210266118U
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- clamping groove
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Abstract
The utility model discloses a novel transmission disc of a disc valve, which comprises a body, wherein the outer edge of a base of the body is provided with a mounting disc, the base is of a symmetrical structure which is similar to a peach shape, a mounting hole connected with a valve rod and a connecting disc connected with a pipeline are arranged above the base, the size of the mounting hole is smaller than that of the connecting disc, the mounting hole is positioned at the tip end of the base, and the circle center of the mounting hole is positioned on a symmetrical line of the base; the sealing structure is characterized in that an annular clamping groove corresponding to the connecting disc is arranged below the base, the inner diameter of the clamping groove is equal to the inner diameter of the connecting disc, the clamping groove is used for fixing a sealing layer, a groove located on the outer side of the clamping groove is arranged below the base, and a sealing layer is arranged on the surface of the inner edge of the connecting disc. The utility model adopts the above structure novel disc valve's driving plate, simple structure, convenient operation has improved the stability of disc switching.
Description
Technical Field
The utility model relates to a disc valve technical field especially relates to a novel transmission disc of disc valve.
Background
The disc valve is widely applied to industries such as mining, metallurgy and the like, when in work, the valve rod is used as an axis, the disc rotates along the sealing surface of the valve seat, and meanwhile, materials move in the valve cavity along with the rotation of the disc.
However, due to the limitation of the industry, the materials in the mining industry, the metallurgy industry and the like are large and rough objects, and when the materials move in the valve cavity, the materials are easy to form accumulated materials, so that the valve is blocked.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a novel driving plate of disc valve, simple structure, convenient operation has improved the stability of disc switching.
In order to achieve the purpose, the utility model provides a novel transmission disc of a disc valve, which comprises a body, wherein the outer edge of a base of the body is provided with a mounting disc, the base is of a symmetrical approximate peach-shaped structure, a mounting hole connected with a valve rod and a connecting disc connected with a pipeline are arranged above the base, the size of the mounting hole is smaller than that of the connecting disc, the mounting hole is positioned at the tip end of the base, and the circle center of the mounting hole is positioned on a symmetrical line of the base;
the sealing structure is characterized in that an annular clamping groove corresponding to the connecting disc is arranged below the base, the inner diameter of the clamping groove is equal to the inner diameter of the connecting disc, the clamping groove is used for fixing a sealing layer, a groove located on the outer side of the clamping groove is arranged below the base, and a sealing layer is arranged on the surface of the inner edge of the connecting disc.
Preferably, the groove includes a first groove and a second groove, and the first groove is located outside the second groove and inside the mounting plate.
Preferably, the size of the connecting disc is smaller than half of the size of the base.
Preferably, the periphery of the mounting disc, the connecting disc and the mounting hole is provided with screw holes.
Therefore, the utility model adopts the above structure novel disc valve's driving disc, simple structure, convenient operation has improved the stability of disc switching.
The technical solution of the present invention is further described in detail by the accompanying drawings and examples.
Drawings
Fig. 1 is a front view of an embodiment of a driving plate of the novel disc valve of the present invention;
figure 2 is a rear view of the drive plate embodiment of the novel disc valve.
Reference numerals
1. A base; 2. mounting a disc; 3. mounting holes; 4. a connecting disc; 5. a card slot; 6. a first groove; 7. a second groove; 8. a sealing layer; 9. and a screw hole.
Detailed Description
The following describes embodiments of the present invention with reference to the accompanying drawings.
Fig. 1 is the utility model discloses the front view of the drive plate embodiment of disc valve, fig. 2 is the utility model discloses the back view of the drive plate embodiment of disc valve, as shown in the figure, a novel drive plate of disc valve, including the body, the base 1 of body is outer along being equipped with mounting disc 2, and mounting disc 2 is equipped with screw 9 all around, is connected with the driven dish of disc valve through mounting disc 2. The base 1 is a symmetrical approximately peach-shaped structure, a connecting disc 4 connected with a pipeline is arranged above the base 1, screw holes 9 are formed in the periphery of the connecting disc 4, and the connecting disc 4 is connected with the pipeline. The sealing layer 8 is arranged on the surface of the inner edge of the connecting disc 4, and the sealing layer 8 ensures the sealing property between the pipeline and the base 1. Base 1 top is equipped with the mounting hole 3 of being connected with the valve rod, and the size of mounting hole 3 is less than the size of connection pad 4, and mounting hole 3 is equipped with screw 9 all around, realizes being connected with the valve rod through mounting hole 3. The mounting hole 3 is located the most advanced of base 1, and the centre of a circle of mounting hole 3 is located the line of symmetry of base 1, and mounting hole 3 occupation space is little, provides the space for the switching of disc.
The lower side of the base 1 is provided with an annular clamping groove 5 corresponding to the position of the connecting disc 4, the inner diameter of the clamping groove 5 is equal to the inner diameter of the connecting disc 4, the size of the connecting disc 4 is smaller than half of the size of the base 1, and the normal opening and closing of the disc are guaranteed. The clamping groove 5 is used for fixing the sealing layer, and the sealing performance between the disc and the base 1 is guaranteed.
The lower part of base 1 is equipped with the recess that is located draw-in groove 5 outside, and the recess includes first recess 6 and second recess 7, and first recess 6 is located the outside of second recess 7 to be located the inboard of mounting disc 2. After the disc is opened, the second groove 7 can provide a gap for the disc, so that the friction force between the disc and the base 1 is reduced, and the opening stability of the disc is improved. In addition, the first groove 6 and the second groove 7 can reduce the whole weight and ensure the stable opening and closing of the disc.
Therefore, the utility model adopts the above structure novel disc valve's driving disc, simple structure, convenient operation has improved the stability of disc switching.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the preferred embodiments, those skilled in the art should understand that: the technical solution of the present invention can still be modified or replaced by other equivalent means, and the modified technical solution can not be separated from the spirit and scope of the technical solution of the present invention.
Claims (4)
1. The utility model provides a novel driving plate of disk valve which characterized in that: the valve rod installation structure comprises a body, wherein an installation disc is arranged on the outer edge of a base of the body, the base is of a symmetrical approximately peach-shaped structure, an installation hole connected with a valve rod and a connection disc connected with a pipeline are arranged above the base, the size of the installation hole is smaller than that of the connection disc, the installation hole is located at the tip end of the base, and the circle center of the installation hole is located on the symmetry line of the base;
the sealing structure is characterized in that an annular clamping groove corresponding to the connecting disc is arranged below the base, the inner diameter of the clamping groove is equal to the inner diameter of the connecting disc, the clamping groove is used for fixing a sealing layer, a groove located on the outer side of the clamping groove is arranged below the base, and a sealing layer is arranged on the surface of the inner edge of the connecting disc.
2. A novel disc valve drive plate according to claim 1, wherein: the grooves include a first groove and a second groove, and the first groove is located outside the second groove and inside the mounting plate.
3. A novel disc valve drive plate according to claim 1, wherein: the size of the connecting disc is smaller than half of that of the base.
4. A novel disc valve drive plate according to claim 1, wherein: the mounting disc, the connection pad with all be equipped with the screw around the mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921110658.2U CN210266118U (en) | 2019-07-16 | 2019-07-16 | Novel transmission disc of disc valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921110658.2U CN210266118U (en) | 2019-07-16 | 2019-07-16 | Novel transmission disc of disc valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210266118U true CN210266118U (en) | 2020-04-07 |
Family
ID=70012628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921110658.2U Active CN210266118U (en) | 2019-07-16 | 2019-07-16 | Novel transmission disc of disc valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210266118U (en) |
-
2019
- 2019-07-16 CN CN201921110658.2U patent/CN210266118U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |