CN214404656U - Pump valve sealing ring with cushion layer - Google Patents
Pump valve sealing ring with cushion layer Download PDFInfo
- Publication number
- CN214404656U CN214404656U CN202120211941.5U CN202120211941U CN214404656U CN 214404656 U CN214404656 U CN 214404656U CN 202120211941 U CN202120211941 U CN 202120211941U CN 214404656 U CN214404656 U CN 214404656U
- Authority
- CN
- China
- Prior art keywords
- sealing ring
- hole
- threaded
- pump valve
- rubber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 73
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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Abstract
The utility model discloses a pump valve sealing ring with bed course, including the sealing ring body, the intermediate position of sealing ring body up end runs through and is provided with the through-hole, the outside of sealing ring body up end is provided with the ring channel, the top of ring channel inner wall evenly is provided with four slots, the up end of slot is provided with screw hole C, the inboard of through-hole is provided with rubber seal, rubber seal's surface evenly is provided with four draw-in grooves, the inboard of draw-in groove is provided with the inserted block, the up end of inserted block all runs through and is provided with screw hole B, the inboard of ring channel is provided with the rubber pad, the up end of rubber pad evenly is provided with four screw hole A, screw hole A's inboard is provided with the screw thread post, the top of rubber pad is provided with sealed the pad. The utility model discloses the leakproofness is good, and is convenient for change rubber seal, has guaranteed sealed effect.
Description
Technical Field
The utility model relates to a sealing ring technical field specifically is a pump valve sealing ring with bed course.
Background
With the rapid development of social economy, in a mechanical system, a sealing device is an important component, a sealing ring is required in valve connection to ensure the air tightness of connection, the sealing ring is an important sealing part for sealing two valve bodies and can prevent a medium flowing in the valve bodies from flowing out from a gap between the two valve bodies, under many conditions, the sealing performance directly influences the working performance and quality of the whole system, the sealing ring is generally used on the connection surfaces of two connecting pieces with flow paths arranged inside, when the sealing ring is installed, the sealing ring is required to be embedded in a groove of the adjacent connecting piece to be sealed, then the two pieces are connected through bolts and the like, and the sealing of the two connecting pieces is kept through the sealing ring.
However, after the existing sealing ring is installed, a gap exists between the sealing ring and the outside, so that the sealing performance of the sealing ring is weaker; thus, the existing requirements are not met, and for this reason we propose a pump valve sealing ring with a cushion layer.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a pump valve sealing ring with bed course to there is the clearance in the sealing ring after solving the current sealing ring installation that proposes among the above-mentioned background art and the external world, makes the sealing performance of sealing ring less than the scheduling problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a pump valve sealing ring with bed course, includes the sealing ring body, the intermediate position of sealing ring body up end runs through and is provided with the through-hole, the outside of sealing ring body up end is provided with the ring channel, the top of ring channel inner wall evenly is provided with four slots, the up end of slot is provided with screw hole C, the inboard of through-hole is provided with rubber seal, rubber seal's surface evenly is provided with four draw-in grooves, the inboard of draw-in groove is provided with the inserted block, the up end of inserted block all runs through and is provided with screw hole B, the inboard of ring channel is provided with the rubber pad, the up end of rubber pad evenly is provided with four screw hole A, screw hole A's inboard is provided with the screw thread post, the top of rubber pad is provided with sealed the pad.
Preferably, the insertion block is matched with the insertion groove.
Preferably, the threaded post is fittingly engaged with the threaded hole a, the threaded hole B and the threaded hole C.
Preferably, the lower end face of the sealing gasket is evenly provided with four grooves, the threaded column is in threaded connection with the threaded hole A, the threaded hole B and the threaded hole C, and the upper end of the threaded column extends to the inner side of the groove.
Preferably, the clamping groove and the inserting block are fixedly connected through an adhesive.
Preferably, the height of the inserting block is smaller than or equal to the depth of the inserting groove, and the outer surface of the rubber sealing ring is attached to the inner wall of the through hole.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model improves the sealing performance by arranging the rubber sealing ring at the inner side of the sealing ring body, and avoids the gap between the sealing ring body and the outside after the sealing ring body is installed, and by arranging the threaded post, the threaded hole A, the annular groove, the threaded post, the threaded hole B, the slot, the threaded hole C and the insert block, when the rubber sealing ring is used for a long time and needs to be replaced, the sealing gasket is taken down, then the four threaded posts are screwed down to separate the threaded post from the threaded hole A, the threaded hole B and the threaded hole C, at the moment, the insert block can be taken out from the slot, the insert block is moved up to drive the rubber sealing ring to move up, the inner side of the through hole is separated, after the new rubber sealing ring is replaced, the insert block is inserted into the inner side of the slot, then the threaded post is screwed up to connect the threaded post with the threaded hole A, the threaded hole B and the threaded hole C, the insert block is installed stably, thereby the rubber sealing ring is installed stably, the utility model discloses a leakproofness is good, and is convenient for change rubber seal, has guaranteed sealed effect.
Drawings
Fig. 1 is a schematic overall structure diagram of the present invention;
FIG. 2 is a schematic view of the whole structure of the present invention;
fig. 3 is a schematic structural diagram of the sealing ring and the sealing ring body of the present invention.
In the figure: 1. a seal ring body; 2. a rubber pad; 3. a gasket; 4. inserting a block; 5. a rubber seal ring; 6. a slot; 7. a through hole; 8. a threaded hole A; 9. an annular groove; 10. a threaded post; 11. a threaded hole B; 12. a card slot; 13. and a threaded hole C.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1 to fig. 3, the present invention provides an embodiment: the utility model provides a pump valve sealing ring with bed course, including sealing ring body 1, the intermediate position of 1 up end of sealing ring body runs through and is provided with through-hole 7, the outside of 1 up end of sealing ring body is provided with ring channel 9, the top of ring channel 9 inner wall evenly is provided with four slots 6, the up end of slot 6 is provided with screw hole C13, the inboard of through-hole 7 is provided with rubber seal 5, rubber seal 5's surface evenly is provided with four draw-in grooves 12, the inboard of draw-in groove 12 is provided with inserted block 4, the up end of inserted block 4 all runs through and is provided with screw hole B11, the inboard of ring channel 9 is provided with rubber pad 2, the up end of rubber pad 2 evenly is provided with four screw hole A8, the inboard of screw hole A8 is provided with threaded column 10, the top of rubber pad 2 is provided with sealed 3.
Further, the insert 4 fits into the slot 6 so that the insert 4 can be inserted inside the slot 6.
Further, the threaded post 10 is matched with the threaded hole A8, the threaded hole B11 and the threaded hole C13, so that the threaded post 10 and the threaded hole A8, the threaded hole B11 and the threaded hole C13 can be in threaded connection to fix the insert block 4 and the rubber seal ring 5.
Further, sealed terminal surface evenly is provided with four recesses under 3, and screw post 10 when with screw hole A8, screw hole B11 and screw hole C13 threaded connection, and the upper end of screw post 10 extends to the inboard of recess, is convenient for fix a position sealed 3.
Furthermore, the clamping groove 12 and the inserting block 4 are fixedly connected through an adhesive, and the connection stability is improved.
Further, the height of the insert 4 is less than or equal to the depth of the slot 6, the outer surface of the rubber seal ring 5 is attached to the inner wall of the through hole 7, and if the height of the insert 4 is higher than the depth of the slot 6, the rubber gasket 2 is affected.
The working principle is as follows: when the sealing ring is used, the rubber sealing ring 5 is arranged on the inner side of the sealing ring body 1, so that the sealing ring body 1 is prevented from having a gap with the external gap after being installed, the sealing performance is improved, when the rubber sealing ring 5 is used for too long time and needs to be replaced, the sealing gasket 3 is taken down, the four threaded columns 10 are unscrewed, the threaded columns 10 are separated from the threaded holes A8, the threaded holes B11 and the threaded holes C13, at the moment, the insert block 4 can be taken out of the slot 6, the insert block 4 is moved upwards to drive the rubber sealing ring 5 to move upwards and leave the inner side of the through hole 7, after the new rubber sealing ring 5 is replaced, the insert block 4 is inserted into the inner side of the slot 6, the threaded columns 10 are screwed, the threaded columns 10 are connected with the threaded holes A8, the threaded holes B11 and the threaded holes C13 in a threaded manner, the insert block 4 is stably installed, so that the rubber sealing ring 5 is stably installed, the sealing ring is good in sealing performance and the rubber sealing ring 5 is convenient to be replaced, the sealing effect is ensured.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a pump valve sealing ring with bed course, includes sealing ring body (1), its characterized in that: the middle position of the upper end face of the sealing ring body (1) is provided with a through hole (7) in a penetrating manner, the outer side of the upper end face of the sealing ring body (1) is provided with an annular groove (9), four slots (6) are uniformly arranged above the inner wall of the annular groove (9), the upper end face of each slot (6) is provided with a threaded hole C (13), the inner side of each through hole (7) is provided with a rubber sealing ring (5), the outer surface of each rubber sealing ring (5) is uniformly provided with four clamping grooves (12), the inner side of each clamping groove (12) is provided with an inserting block (4), the upper end face of each inserting block (4) is provided with a threaded hole B (11) in a penetrating manner, the inner side of the annular groove (9) is provided with a rubber pad (2), the upper end face of each rubber pad (2) is uniformly provided with four threaded holes A (8), and the inner side of each threaded hole A (8) is provided with a threaded column (10), and a sealing gasket (3) is arranged above the rubber gasket (2).
2. The pump valve seal ring with gasket of claim 1, wherein: the inserting block (4) is matched and matched with the inserting groove (6).
3. The pump valve seal ring with gasket of claim 1, wherein: the threaded column (10) is matched and matched with the threaded hole A (8), the threaded hole B (11) and the threaded hole C (13).
4. The pump valve seal ring with gasket of claim 1, wherein: the terminal surface evenly is provided with four recesses under sealed pad (3), just screw thread post (10) with screw hole A (8), screw hole B (11) with during screw hole C (13) threaded connection, the upper end of screw thread post (10) extends to the inboard of recess.
5. The pump valve seal ring with gasket of claim 1, wherein: the clamping groove (12) is fixedly connected with the inserting block (4) through an adhesive.
6. The pump valve seal ring with gasket of claim 1, wherein: the height of the inserting block (4) is less than or equal to the depth of the inserting groove (6), and the outer surface of the rubber sealing ring (5) is attached to the inner wall of the through hole (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120211941.5U CN214404656U (en) | 2021-01-26 | 2021-01-26 | Pump valve sealing ring with cushion layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120211941.5U CN214404656U (en) | 2021-01-26 | 2021-01-26 | Pump valve sealing ring with cushion layer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214404656U true CN214404656U (en) | 2021-10-15 |
Family
ID=78048103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120211941.5U Expired - Fee Related CN214404656U (en) | 2021-01-26 | 2021-01-26 | Pump valve sealing ring with cushion layer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214404656U (en) |
-
2021
- 2021-01-26 CN CN202120211941.5U patent/CN214404656U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211015 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |