CN209743818U - Quick self-supporting sealing ring - Google Patents
Quick self-supporting sealing ring Download PDFInfo
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- CN209743818U CN209743818U CN201920103923.8U CN201920103923U CN209743818U CN 209743818 U CN209743818 U CN 209743818U CN 201920103923 U CN201920103923 U CN 201920103923U CN 209743818 U CN209743818 U CN 209743818U
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- connecting plate
- rubber
- corrugated pipe
- seal ring
- quick self
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Abstract
The utility model belongs to the technical field of mechanical seal fittings, in particular to a quick self-supporting seal ring, which comprises a top rubber bellows, wherein the bottom of the top rubber bellows is fixedly connected with a top connecting plate, the bottom of the top connecting plate is hermetically connected with a rubber sealing cylinder, the bottom of the rubber sealing cylinder is fixedly connected with a bottom connecting plate, a strong spring is arranged outside the rubber sealing cylinder, the top of the strong spring is fixedly connected with the top connecting plate, the bottom of the strong spring is fixedly connected with the bottom connecting plate, and the bottom of the bottom connecting plate is hermetically connected with a bottom rubber bellows; through being equipped with powerful spring between top connecting plate and the bottom connecting plate, make this kind of sealing washer pass through the screw thread extrusion effect in the use under, make powerful spring receive the pressing force to produce the potential energy, make this kind of sealing washer can be quick oneself support, further strengthen sealed effect, also further improve simultaneously by the shock resistance of user equipment.
Description
Technical Field
The utility model belongs to the technical field of the mechanical seal accessory, concretely relates to quick self-supporting formula sealing washer.
Background
The sealing ring is also named as an O-shaped sealing ring, is a fitting for sealing, mainly comprises a V-shaped sealing ring, a U-shaped ring, an O-shaped sealing ring, a rectangular sealing ring, a Y-shaped sealing ring, a hole YX-shaped sealing ring, a YX-shaped hole check ring, a shaft YX-shaped sealing ring and the like, and the sealing ring has the general requirements of sealing ring materials and also has high elasticity and resilience; suitable mechanical strength including tensile strength, elongation, tear strength, and the like; the performance is stable, the material is not easy to swell in a medium, and the thermal contraction effect (Joule effect) is small; the processing and the forming are easy, and the precise size can be kept; the most suitable and commonly used material meeting the requirements is rubber, so that most sealing rings are made of rubber materials, the variety of the rubber is large, new rubber varieties continuously appear, and the characteristics of various rubbers can be known and reasonably selected during design and selection.
The prior art has the following problems:
1. When the existing sealing ring is extruded by external force in the use process, the sealing ring does not have sufficient supporting force, so that the sealing effect of the sealing ring cannot meet the use requirement;
2. The existing sealing gasket can be permanently deformed after being used for a long time, so that the sealing ring cannot be reused, the sealing effect cannot meet the use requirement, and great troubles are brought to users.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a quick self-supporting formula sealing washer has quick self-supporting under powerful spring effect, and characteristics that shock resistance is good can greatly increase this kind of sealed critical value that takes place permanent deformation under miniature spring's effect simultaneously, prolongs this kind of sealed life who fills up.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a quick self-supporting formula sealing washer, includes top rubber bellows, top rubber bellows bottom fixedly connected with top connecting plate, top connecting plate bottom sealing connection has the rubber seal section of thick bamboo, rubber seal section of thick bamboo bottom fixedly connected with bottom connecting plate, the rubber seal section of thick bamboo outside is equipped with powerful spring, powerful spring top fixed connection is in the top connecting plate, powerful spring bottom fixed connection is in the bottom connecting plate, bottom connecting plate bottom sealing connection has bottom rubber bellows.
Preferably, a plurality of micro springs are arranged in each of the top rubber corrugated pipe and the bottom rubber corrugated pipe.
Preferably, the outer side surface of the top connecting plate is connected with an upper clamping ring in an embedded manner, and the outer side surface of the bottom connecting plate is connected with a lower clamping ring in an embedded manner.
preferably, the top surface of the top rubber corrugated pipe is attached with an upper sealing ring gasket, and the bottom surface of the bottom rubber corrugated pipe is attached with a lower sealing ring gasket.
preferably, the inner wall surface of the top port of the top rubber corrugated pipe and the inner wall surface of the bottom port of the bottom rubber corrugated pipe are both provided with inner sealing rings.
Preferably, round chamfers are arranged at the top of the inner wall of the top rubber corrugated pipe and at the bottom of the inner wall of the bottom rubber corrugated pipe.
Preferably, the thickness of the top rubber corrugated pipe and the bottom rubber corrugated pipe is 3 mm.
Preferably, the rubber sealing cylinder is of a structure with thick ends and thin middle, and the height of the rubber sealing cylinder is 20 mm.
Compared with the prior art, the beneficial effects of the utility model are that:
1. Through being equipped with powerful spring between top connecting plate and bottom connecting plate, make this kind of sealing washer pass through the screw thread extrusion effect in the use under, make powerful spring receive the pressing force to produce the potential energy, make this kind of sealing washer can be quick self-supporting, further strengthen sealed effect, also further improve simultaneously by the shock resistance of user equipment.
2. Through being equipped with miniature spring in top rubber bellows and bottom rubber bellows inside, make this kind of sealing washer pass through miniature spring's effect in long-time use under, can greatly increase this kind of sealed critical value that takes place permanent deformation of pad, prolong this kind of sealed life who fills up.
drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
Fig. 1 is a schematic view of the overall structure of the present invention;
Fig. 2 is a schematic view of the structure of the present invention;
FIG. 3 is a schematic view of the cross-section structure of the present invention;
FIG. 4 is a schematic view of the internal structure of the middle-top rubber bellows according to the present invention;
FIG. 5 is a schematic view of the bottom structure of the middle bottom rubber bellows of the present invention;
In the figure: 1. a top rubber bellows; 2. a top connection plate; 3. a rubber sealing cylinder; 4. a bottom connecting plate; 5. a strong spring; 6. a bottom rubber bellows; 7. a micro-spring; 8. tightening the hoop; 9. a lower tightening hoop; 10. an upper sealing ring gasket; 11. a lower sealing ring gasket; 12. an inner seal ring; 13. and (6) rounding and chamfering.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
referring to fig. 1-5, the present invention provides the following technical solutions: the utility model provides a quick self-supporting formula sealing washer, includes top rubber bellows 1, 1 bottom fixedly connected with top connecting plate 2 of top rubber bellows, 2 bottom sealing connection of top connecting plate have a rubber sealing section of thick bamboo 3, 3 bottom fixedly connected with bottom connecting plate 4 of a rubber sealing section of thick bamboo, 3 outsides of a rubber sealing section of thick bamboo are equipped with powerful spring 5, 5 top fixed connection of powerful spring are in top connecting plate 2, 5 bottom fixed connection of powerful spring are in bottom connecting plate 4, 4 bottom sealing connection of bottom connecting plate have bottom rubber bellows 6.
In this embodiment: hug closely bottom rubber bellows 6 in by service pipe one side, lower sealed ring pad 11 guarantees bottom rubber bellows 6 and the seal performance by service equipment, will be carried out the extrusion to this kind of sealing washer under the screw thread effect by service equipment, in the extrusion process, the sealing performance of junction can be guaranteed to last sealed ring pad 10 on top rubber bellows 1 surface, powerful spring 5 receives the pressing force simultaneously, thereby produce the potential energy, make this kind of sealing washer can be quick self-supporting get up, further strengthen sealed effect, also further improve simultaneously by service equipment's shock resistance, in the extrusion process, top rubber bellows 1 and the inside miniature spring 7 of bottom rubber bellows 6, can greatly increase this kind of sealed critical value that takes place permanent deformation of pad, prolong this kind of sealed life who fills up.
specifically, a plurality of micro springs 7 are arranged inside the top rubber corrugated pipe 1 and the bottom rubber corrugated pipe 6; through being equipped with miniature spring 7 inside top rubber bellows 1 and bottom rubber bellows 6, make this kind of sealing washer pass through miniature spring 7's effect in long-time use under, can greatly increase this kind of sealed critical value that takes place permanent deformation of pad, prolong this kind of sealed life who fills up.
specifically, the outer side surface of the top connecting plate 2 is connected with an upper clamping ring 8 in an embedded manner, and the outer side surface of the bottom connecting plate 4 is connected with a lower clamping ring 9 in an embedded manner; the firmness of the connection of the top connecting plate 2 and the bottom connecting plate 4 with the top rubber corrugated pipe 1 and the bottom rubber corrugated pipe 6 is further guaranteed, and the use requirement is met.
specifically, the top surface of the top rubber corrugated pipe 1 is connected with an upper sealing ring gasket 10 in an attaching manner, and the bottom surface of the bottom rubber corrugated pipe 6 is connected with a lower sealing ring gasket 11 in an attaching manner; the upper sealing ring gasket 10 and the lower sealing ring gasket 11 can further ensure the avoidance during the use process.
specifically, inner sealing rings 12 are arranged on the inner wall surface of the top port of the top rubber corrugated pipe 1 and the inner wall surface of the bottom port of the bottom rubber corrugated pipe 6; the sealing firmness of the sealing ring and the sleeved and embedded pipeline is further guaranteed.
Specifically, round chamfers 13 are respectively arranged at the top of the inner wall of the top rubber corrugated pipe 1 and the bottom of the inner wall of the bottom rubber corrugated pipe 6; is convenient to be sleeved outside the used pipeline.
Specifically, the thicknesses of the top rubber corrugated pipe 1 and the bottom rubber corrugated pipe 6 are 3 mm; the use requirement is met.
Specifically, the rubber sealing cylinder 3 is of a soft structure with thick ends and thin middle, and the height of the rubber sealing cylinder 3 is 20 mm; space is provided for the self-supporting process of the sealing ring, and the use requirement is met.
The utility model discloses a theory of operation and use flow: firstly, the quick self-supporting sealing ring is sleeved on the outer side of a used pipeline, the bottom rubber corrugated pipe 6 is tightly attached to one side of the used pipeline, the lower sealing ring gasket 11 ensures the sealing performance of the bottom rubber corrugated pipe 6 and used equipment, the used equipment performs extrusion action on the sealing ring under the action of threads, in the extrusion process, the upper sealing ring gasket 10 on the surface of the top rubber corrugated pipe 1 can ensure the sealing performance of a joint, and meanwhile, the strong spring 5 is pressed by pressing force, so that potential energy is generated, the sealing ring can quickly support itself, the sealing effect is further enhanced, the impact resistance of the used equipment is further improved, in the extrusion process, the top rubber corrugated pipe 1 and the micro spring 7 in the bottom rubber corrugated pipe 6 can greatly increase the critical value of permanent deformation of the sealing ring, the service life of the sealing gasket is prolonged, and the use requirements of people are greatly met.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a quick self-supporting formula sealing washer, includes top rubber bellows (1), its characterized in that: top rubber bellows (1) bottom fixedly connected with top connecting plate (2), top connecting plate (2) bottom sealing connection has rubber sealing cylinder (3), rubber sealing cylinder (3) bottom fixedly connected with bottom connecting plate (4), the rubber sealing cylinder (3) outside is equipped with powerful spring (5), powerful spring (5) top fixed connection is in top connecting plate (2), powerful spring (5) bottom fixed connection is in bottom connecting plate (4), bottom connecting plate (4) bottom sealing connection has bottom rubber bellows (6).
2. A quick self-supporting seal ring according to claim 1, wherein: a plurality of micro springs (7) are arranged inside the top rubber corrugated pipe (1) and the bottom rubber corrugated pipe (6).
3. A quick self-supporting seal ring according to claim 1, wherein: the outer side surface of the top connecting plate (2) is connected with an upper clamping ring (8) in an embedded mode, and the outer side surface of the bottom connecting plate (4) is connected with a lower clamping ring (9) in an embedded mode.
4. A quick self-supporting seal ring according to claim 1, wherein: the top rubber bellows (1) top surface laminating is connected with upper seal ring pad (10), bottom rubber bellows (6) bottom surface laminating is connected with lower seal ring pad (11).
5. A quick self-supporting seal ring according to claim 1, wherein: and inner sealing rings (12) are arranged on the inner wall surface of the top port of the top rubber corrugated pipe (1) and the inner wall surface of the bottom port of the bottom rubber corrugated pipe (6).
6. A quick self-supporting seal ring according to claim 1, wherein: round chamfers (13) are arranged at the top of the inner wall of the top rubber corrugated pipe (1) and the bottom of the inner wall of the bottom rubber corrugated pipe (6).
7. A quick self-supporting seal ring according to claim 1, wherein: the thickness of the top rubber corrugated pipe (1) and the bottom rubber corrugated pipe (6) is 3 mm.
8. a quick self-supporting seal ring according to claim 1, wherein: the rubber sealing cylinder (3) is of a structure with thick ends and thin middle, and the height of the rubber sealing cylinder (3) is 20 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920103923.8U CN209743818U (en) | 2019-01-22 | 2019-01-22 | Quick self-supporting sealing ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920103923.8U CN209743818U (en) | 2019-01-22 | 2019-01-22 | Quick self-supporting sealing ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209743818U true CN209743818U (en) | 2019-12-06 |
Family
ID=68706365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920103923.8U Active CN209743818U (en) | 2019-01-22 | 2019-01-22 | Quick self-supporting sealing ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209743818U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115059760A (en) * | 2022-07-26 | 2022-09-16 | 常州市中昊轨道交通科技发展有限公司 | High-temperature-resistant rubber sealing ring |
-
2019
- 2019-01-22 CN CN201920103923.8U patent/CN209743818U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115059760A (en) * | 2022-07-26 | 2022-09-16 | 常州市中昊轨道交通科技发展有限公司 | High-temperature-resistant rubber sealing ring |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210615 Address after: 210000 room 605, building 30, Wuyi garden, Dongshan street, Jiangning District, Nanjing City, Jiangsu Province Patentee after: Luo Yuxiang Address before: 210009 room 1808, block a, science and technology innovation building, No.5, new model road, Gulou District, Nanjing City, Jiangsu Province Patentee before: NANJING KOHOR TECHNIQUE Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210922 Address after: 210000 room 1808, block a, science and technology innovation building, No. 5, Xinfan Road, Gulou District, Nanjing, Jiangsu Province Patentee after: NANJING KOHOR TECHNIQUE Co.,Ltd. Address before: 210000 room 605, building 30, Wuyi garden, Dongshan street, Jiangning District, Nanjing City, Jiangsu Province Patentee before: Luo Yuxiang |
|
| TR01 | Transfer of patent right |