CN212775541U - Rubber sealing ring for connector joint of drinking water pipeline - Google Patents
Rubber sealing ring for connector joint of drinking water pipeline Download PDFInfo
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- CN212775541U CN212775541U CN202021266007.5U CN202021266007U CN212775541U CN 212775541 U CN212775541 U CN 212775541U CN 202021266007 U CN202021266007 U CN 202021266007U CN 212775541 U CN212775541 U CN 212775541U
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- sealing
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- wedge
- drinking water
- sealing ring
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Abstract
The utility model discloses a rubber seal who is used for drinking water pipeline connector to connect, a serial communication port, include: the rubber sealing ring comprises a rubber sealing ring body, wherein a sealing surface of the rubber sealing ring body is a wedge-shaped structure sealing surface, a sealing convex surface is arranged at the lower end of the wedge-shaped structure sealing surface, at least three sealing convex ribs are arranged on the sealing convex surface, the inclination angle of the wedge-shaped structure sealing surface is 10-12 degrees, and the inclination angle of the sealing convex surface is 40-50 degrees. The utility model discloses a rubber seal passes through the sealed face of wedge structure, sealed convex surface, hollow structure and installation mechanism's cooperation, has good tensile strength and anticorrosive nature, can adapt to the installation and connect the load strength who bears in whole life cycle. Make the utility model discloses have fine sealed effect in the use, convenient and fast practices thrift the cost moreover.
Description
Technical Field
The utility model relates to a sealing washer field of making, concretely relates to a rubber seal who is used for drinking water pipeline connector to connect.
Background
The existing rubber sealing ring has poor attaching capability to a pipeline, cannot form effective leakage-proof sealing, and has insufficient sealing stability.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defects of the prior art, the present invention aims to provide a rubber sealing ring for a connector joint of a drinking water pipeline.
A rubber sealing ring for a drinking water pipe connector joint, comprising:
the rubber sealing ring comprises a rubber sealing ring body, wherein a sealing surface of the rubber sealing ring body is a wedge-shaped structure sealing surface, a sealing convex surface is arranged at the lower end of the wedge-shaped structure sealing surface, at least three sealing convex ribs are arranged on the sealing convex surface, the inclination angle of the wedge-shaped structure sealing surface is 10-12 degrees, and the inclination angle of the sealing convex surface is 40-50 degrees.
In a preferred embodiment of the present invention, the inclination angle of the sealing surface of the wedge structure is 11 degrees.
In a preferred embodiment of the present invention, the inclination angle of the convex sealing surface is 45 degrees.
In a preferred embodiment of the present invention, the rubber sealing ring has a strength of 10.5Mpa and a compression set of 20%.
In a preferred embodiment of the present invention, the rubber seal body is sleeved with an installation mechanism, the installation mechanism is a sleeve pipe which is matched with each other and a gland flange which is installed outside the sleeve pipe through a 16mm bolt.
In a preferred embodiment of the present invention, the inside of the rubber sealing ring body is a hollow structure, the hollow structure includes a conical hollow portion and a cylindrical hollow portion that are connected, and the conical hollow portion and the cylindrical hollow portion are connected through an arc section.
The beneficial effects of the utility model reside in that:
the utility model discloses a rubber seal passes through the sealed face of wedge structure, sealed convex surface, hollow structure and installation mechanism's cooperation, has good tensile strength and anticorrosive nature, can adapt to the installation and connect the load strength who bears in whole life cycle. Make the utility model discloses have fine sealed effect in the use, convenient and fast practices thrift the cost moreover.
Drawings
Fig. 1 is a schematic structural diagram (bottom view) of the present invention.
Fig. 2 is a schematic structural view (side view) of the present invention.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
The rubber packing for a drinking water pipe connector joint shown in fig. 1-2 includes a rubber packing body 100, a sealing surface 101 of the rubber packing body 100 is a wedge-shaped sealing surface 110,
the lower end of the wedge-shaped structure sealing surface 110 is provided with a sealing convex surface 120, three sealing convex ribs 121, 122 and 123 are arranged on the sealing convex surface 120, the inclination angle of the wedge-shaped structure sealing surface 110 is 11 degrees, and the inclination angle of the sealing convex surface 120 is 45 degrees.
The vertical distance from the lower end of the seal bead 121 to the inside of the seal face 101 is 3mm, and the vertical distance from the upper end of the seal bead 123 to the outside of the seal face 101 is 4.00 mm. The height of the rubber seal body 100 is 34 mm.
The rubber seal ring body 100 is internally provided with a hollow structure 130, the hollow structure 130 comprises a conical hollow part 131 and a cylindrical hollow part 132 which are connected, and the conical hollow part 131 and the cylindrical hollow part 132 are connected through an arc section 133.
The strength of the rubber seal ring body 100 was 10.5Mpa, and the compression set was 20%.
The outer side of the rubber sealing ring body 100 is sleeved with an installation mechanism (not shown in the figure), and the installation mechanism is a sleeve pipe matched with the installation mechanism and a gland flange installed outside the sleeve pipe through 16mm bolts.
The rubber packing body 100 can be used for pipes with irregular arrangement and deformation (pipe end offset of 3 °), and leakage does not occur even if the joint is slightly offset by expansion or contraction.
The rubber sealing ring body 100 can be made of different rubber materials according to different water temperatures in the pipeline, has excellent storage and working performance, is waterproof, and can resist acid, alkali, most liquid aliphatic substances and other chemical substances.
The utility model discloses a rubber seal passes through the sealed face of wedge structure, sealed convex surface, hollow structure and installation mechanism's cooperation, has good tensile strength and anticorrosive nature, can adapt to the installation and connect the load strength who bears in whole life cycle. Make the utility model discloses have fine sealed effect in the use, convenient and fast practices thrift the cost moreover.
Claims (6)
1. A rubber seal that is used for drinking water pipeline connector to connect which characterized in that includes:
the rubber sealing ring comprises a rubber sealing ring body, wherein a sealing surface of the rubber sealing ring body is a wedge-shaped structure sealing surface, a sealing convex surface is arranged at the lower end of the wedge-shaped structure sealing surface, at least three sealing convex ribs are arranged on the sealing convex surface, the inclination angle of the wedge-shaped structure sealing surface is 10-12 degrees, and the inclination angle of the sealing convex surface is 40-50 degrees.
2. A rubber packing for a drinking water pipe connector fitting according to claim 1, wherein the inclination angle of the wedge-shaped structure sealing surface is 11 degrees.
3. A rubber packing for a drinking water pipe connector fitting according to claim 1, wherein the inclination angle of the convex sealing surface is 45 degrees.
4. A rubber packing for a drinking water pipe connector fitting according to claim 1, wherein the rubber packing has a strength of 10.5Mpa and a compression set of 20%.
5. The rubber packing for a drinking water pipe connector fitting according to claim 1, wherein the rubber packing body is externally sleeved with a mounting mechanism, and the mounting mechanism is a sleeve and a gland flange which are matched with each other and mounted on the outside of the sleeve through 16mm bolts.
6. A rubber packing for a drinking water pipe connector fitting according to claim 1, wherein the inside of the rubber packing body is a hollow structure comprising a conical hollow portion and a cylindrical hollow portion which are connected with each other through an arc section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021266007.5U CN212775541U (en) | 2020-07-01 | 2020-07-01 | Rubber sealing ring for connector joint of drinking water pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021266007.5U CN212775541U (en) | 2020-07-01 | 2020-07-01 | Rubber sealing ring for connector joint of drinking water pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212775541U true CN212775541U (en) | 2021-03-23 |
Family
ID=75087143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021266007.5U Active CN212775541U (en) | 2020-07-01 | 2020-07-01 | Rubber sealing ring for connector joint of drinking water pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212775541U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113882829A (en) * | 2021-08-28 | 2022-01-04 | 中海石油(中国)有限公司湛江分公司 | Metal filling sealing ring containing auxiliary sealing |
-
2020
- 2020-07-01 CN CN202021266007.5U patent/CN212775541U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113882829A (en) * | 2021-08-28 | 2022-01-04 | 中海石油(中国)有限公司湛江分公司 | Metal filling sealing ring containing auxiliary sealing |
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