CN214404688U - Sealing ring of ultrahigh pressure pump valve - Google Patents
Sealing ring of ultrahigh pressure pump valve Download PDFInfo
- Publication number
- CN214404688U CN214404688U CN202120212530.8U CN202120212530U CN214404688U CN 214404688 U CN214404688 U CN 214404688U CN 202120212530 U CN202120212530 U CN 202120212530U CN 214404688 U CN214404688 U CN 214404688U
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- CN
- China
- Prior art keywords
- ring
- sealing ring
- sealing
- sealed
- pressure pump
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- 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 80
- 239000000463 material Substances 0.000 claims description 3
- 239000003433 contraceptive agent Substances 0.000 abstract description 7
- 230000002254 contraceptive effect Effects 0.000 abstract description 7
- 230000000694 effects Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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Abstract
The utility model discloses an ultrahigh pressure pump valve sealing ring, including the low ring, the upper surface of low ring is provided with the step, the upper surface of step is provided with extends the cover, the outside range of extending the cover has perpendicular groove, the top range of extending the cover has the recess, the upper end fixed mounting of step has the oversheath, fixed mounting has sealed fitting with a contraceptive ring between oversheath and the low ring, the lower fixed surface of sealed fitting with a contraceptive ring installs sealed lower ring, the inner wall range of oversheath has perpendicular round pin, the upper end range of perpendicular round pin has the bayonet lock, the inner wall range of sealed lower ring has sealed inner circle, the upper surface of sealed lower ring is provided with the bell jar, the both sides of bell jar all are provided with the block step, the lower surface of sealed fitting with a contraceptive ring is provided with the toper round pin. The utility model provides the high adaptability of sealing ring to and strengthened the intensity of itself of sealing ring, made it use under multiple environment.
Description
Technical Field
The utility model relates to a sealing ring technical field specifically is a superhigh pressure pump valve sealing ring.
Background
The sealing ring is an annular sealing element with a notch, the sealing ring is placed in an annular groove of the sleeve, the sleeve and the shaft rotate together, the sealing ring is tightly pressed on the inner hole wall of the static element by the elasticity of the pressed notch, the sealing ring can play a role in sealing, and all contact surfaces need to be hardened and polished.
However, the existing sealing ring has poor strength, is extremely inconvenient to use, has short service life and has incomplete integral sealing effect when in use; therefore, the existing requirement is not met, and an ultrahigh pressure pump valve sealing ring is provided for the requirement.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an ultrahigh pressure pump valve sealing ring to solve the sealing ring that proposes in the above-mentioned background art, when using, intensity is relatively poor, uses very inconveniently, and life is shorter, and the perfect scheduling problem is not enough in the whole sealed effect.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an ultrahigh pressure pump valve sealing ring, includes the low ring, the upper surface of low ring is provided with the step, the upper surface of step is provided with extends the cover, it has perpendicular groove to extend the outside range of cover, it has the recess to extend the top range of cover, the upper end fixed mounting of step has the oversheath, fixed mounting has sealed fitting with a contraceptive ring between oversheath and the low ring, the lower fixed surface who seals the fitting with a contraceptive ring installs sealed lower ring, the inner wall range of oversheath has perpendicular round pin, the upper end range of perpendicular round pin has the bayonet lock, the inner wall range of sealed lower ring has sealed inner circle, the upper surface of sealed lower ring is provided with the tapered groove, the both sides of tapered groove all are provided with the block step, the lower surface that seals the fitting with a contraceptive ring is provided with the tapered pin.
Preferably, the upper sealing ring and the lower sealing ring are connected through the matching of a conical pin and a conical groove, and the conical pin and the conical groove are fixed through insertion.
Preferably, two sides of the taper pin are provided with fixing edges, and the fixing edges are attached to the upper surface of the clamping step.
Preferably, the inner wall of the outer sheath is provided with a step groove, the upper sealing ring and the lower sealing ring are fixed on the upper surface of the step, and the upper sealing ring and the lower sealing ring are fixed with the lower sealing ring through the step groove.
Preferably, the upper sealing ring and the lower sealing ring are both made of rubber materials.
Preferably, the inner wall of the outer sheath and the outer side of the low ring are limited through the matching of a vertical pin and a vertical groove.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a lower surface that will seal the upper ring is laminated with the upper surface of sealed lower ring, make simultaneously the mansion door north of taper pin and the inner wall of bell jar laminate and be connected, make the both sides card of taper pin in the inside of block step, form fixed state, the upper ring will seal with the upper ring and seal the lower ring and place at the upper surface of step, fall on the upper surface of low ring with the oversheath again, make the vertical pin and vertical groove be located the same position, insert the vertical pin in the inside of vertical groove again, bayonet lock and recess pass through draw-in groove fixed connection simultaneously, the step groove of oversheath inner wall pushes down simultaneously, pressurize the upper surface of sealed upper ring and sealed lower ring, improve the inside sealed effect, through the structure, can make the device realize the function of being convenient for the equipment, and the whole equipment is comparatively simple, and is easy to operate, and is suitable for multiple service environment;
2. the utility model discloses a sealed cooperation of fitting with a contraceptive ring and sealed lower ring, the inside sealed effect of improvement device that can be by a wide margin to and the life of improvement device structure, make the device can adapt to the operational environment of superhigh pressure state.
Drawings
Fig. 1 is a schematic overall structure diagram of the present invention;
FIG. 2 is a schematic structural view of the upper sealing ring and the lower sealing ring of the present invention;
fig. 3 is a schematic cross-sectional structure diagram of the upper sealing ring and the lower sealing ring of the present invention.
In the figure: 1. a lower ring; 2. a step; 3. an extension sleeve; 4. a vertical slot; 5. an outer sheath; 6. sealing the upper ring; 7. sealing the lower ring; 8. a bayonet lock; 9. a vertical pin; 10. a groove; 11. sealing the inner ring; 12. a tapered groove; 13. clamping the step; 14. a tapered pin.
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: a sealing ring of an ultrahigh pressure pump valve comprises a low ring 1, a step 2 is arranged on the upper surface of the low ring 1, an extension sleeve 3 is arranged on the upper surface of the step 2, vertical grooves 4 are arranged on the outer side of the extension sleeve 3, a groove 10 is arranged at the top end of the extension sleeve 3, an outer sheath 5 is fixedly arranged at the upper end of the step 2, an upper sealing ring 6 is fixedly arranged between the outer sheath 5 and the low ring 1, a lower sealing ring 7 is fixedly arranged on the lower surface of the upper sealing ring 6, by the mechanism, the sealing effect of the device can be improved, the vertical pins 9 are arranged on the inner wall of the outer sheath 5, through this mechanism, can realize the function of the convenient connection of device, bayonet lock 8 has been arranged to the upper end of vertical pin 9, and sealed inner circle 11 has been arranged to the inner wall of sealed lower ring 7, and the upper surface of sealed lower ring 7 is provided with tapered groove 12, and the both sides of tapered groove 12 all are provided with block step 13, and the lower surface of sealed upper ring 6 is provided with taper pin 14.
Further, the upper sealing ring 6 and the lower sealing ring 7 are connected with the conical groove 12 through the conical pin 14 in a matched mode, the conical pin 14 and the conical groove 12 are fixed in an inserted mode, and the limiting connection effect of the device can be achieved through the mechanism.
Further, the two sides of the taper pin 14 are provided with fixing edges which are attached to the upper surface of the engaging step 13, and the function of limiting and fixing the device can be achieved through the mechanism.
Further, the inner wall of the outer sheath 5 is provided with a step groove, the upper sealing ring 6 and the lower sealing ring 7 are fixed on the upper surface of the step 2, the upper sealing ring 6 and the lower sealing ring 7 are fixed with the lower ring 1 through the step groove, and the limiting and fixing effects of the device can be achieved through the mechanism.
Further, the upper sealing ring 6 and the lower sealing ring 7 are made of rubber materials, and the sealing effect of the device can be improved through the mechanism.
Furthermore, the inner wall of the outer sheath 5 and the outer side of the low ring 1 are limited by the matching of the vertical pin 9 and the vertical groove 4, and the function of convenient connection of the device can be realized through the mechanism.
The working principle is as follows: during assembly, firstly, the lower surface of the upper sealing ring 6 is attached to the upper surface of the lower sealing ring 7, meanwhile, the mansion door north of the taper pin 14 is attached to the inner wall of the taper groove 12, two sides of the taper pin 14 are clamped inside the clamping step 13 to form a fixed state, the upper sealing ring 6 and the lower sealing ring 7 are placed on the upper surface of the step 2, then the outer sheath 5 is placed on the upper surface of the lower ring 1, the vertical pin 9 and the vertical groove 4 are located at the same position, the vertical pin 9 is inserted into the vertical groove 4, meanwhile, the clamping pin 8 and the groove 10 are fixedly connected through the clamping groove, meanwhile, the step groove on the inner wall of the outer sheath 5 is pressed down, the upper surfaces of the upper sealing ring 6 and the lower sealing ring 7 are pressurized, the internal sealing effect is improved, through the structure, the device can achieve the function of being convenient to assemble, the whole assembly is simple, the operation is simple, and the device is suitable for various use environments, through the cooperation of the upper sealing ring 6 and the lower sealing ring 7, the sealing effect in the device can be greatly improved, the service life of the device structure is prolonged, and the device can adapt to the working environment in an ultrahigh pressure state.
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 an ultrahigh-pressure pump valve sealing ring, includes low ring (1), its characterized in that: the upper surface of the low ring (1) is provided with steps (2), the upper surface of the steps (2) is provided with an extension sleeve (3), vertical grooves (4) are arranged on the outer side of the extension sleeve (3), grooves (10) are arranged at the top end of the extension sleeve (3), an outer sheath (5) is fixedly mounted at the upper end of the steps (2), a sealing upper ring (6) is fixedly mounted between the outer sheath (5) and the low ring (1), a sealing lower ring (7) is fixedly mounted at the lower surface of the sealing upper ring (6), vertical pins (9) are arranged on the inner wall of the outer sheath (5), bayonet pins (8) are arranged at the upper end of the vertical pins (9), a sealing inner ring (11) is arranged on the inner wall of the sealing lower ring (7), conical grooves (12) are arranged on the upper surface of the sealing lower ring (7), clamping steps (13) are arranged on two sides of the conical grooves (12), the lower surface of the upper sealing ring (6) is provided with a conical pin (14).
2. The sealing ring of the ultrahigh-pressure pump valve according to claim 1, wherein: the sealing upper ring (6) is connected with the sealing lower ring (7) through the matching of the conical pin (14) and the conical groove (12), and the conical pin (14) is fixedly inserted into the conical groove (12).
3. The sealing ring of the ultrahigh-pressure pump valve according to claim 1, wherein: and fixing edges are arranged on two sides of the conical pin (14) and are attached to the upper surface of the clamping step (13).
4. The sealing ring of the ultrahigh-pressure pump valve according to claim 1, wherein: the inner wall of the outer sheath (5) is provided with a step groove, the upper sealing ring (6) and the lower sealing ring (7) are fixed on the upper surface of the step (2), and the upper sealing ring (6) and the lower sealing ring (7) are fixed with the lower ring (1) through the step groove.
5. The sealing ring of the ultrahigh-pressure pump valve according to claim 1, wherein: the upper sealing ring (6) and the lower sealing ring (7) are made of rubber materials.
6. The sealing ring of the ultrahigh-pressure pump valve according to claim 1, wherein: the inner wall of the outer sheath (5) and the outer side of the low ring (1) are limited by the matching of the vertical pin (9) and the vertical groove (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120212530.8U CN214404688U (en) | 2021-01-26 | 2021-01-26 | Sealing ring of ultrahigh pressure pump valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120212530.8U CN214404688U (en) | 2021-01-26 | 2021-01-26 | Sealing ring of ultrahigh pressure pump valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214404688U true CN214404688U (en) | 2021-10-15 |
Family
ID=78047841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120212530.8U Expired - Fee Related CN214404688U (en) | 2021-01-26 | 2021-01-26 | Sealing ring of ultrahigh pressure pump valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214404688U (en) |
-
2021
- 2021-01-26 CN CN202120212530.8U patent/CN214404688U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211015 |