CN212868458U - Plastic pipe water expansion type rubber sealing ring - Google Patents
Plastic pipe water expansion type rubber sealing ring Download PDFInfo
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- CN212868458U CN212868458U CN202021295284.9U CN202021295284U CN212868458U CN 212868458 U CN212868458 U CN 212868458U CN 202021295284 U CN202021295284 U CN 202021295284U CN 212868458 U CN212868458 U CN 212868458U
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Abstract
The utility model discloses a plastic conduit meets water expansion type rubber seal, include in plastic conduit technical field: a rubber seal ring body; three horn shapes interference districts, three horn shapes interference districts set up the outer wall left side of rubber seal body, three horn shapes interference districts include: the straight strip water-swelling sealing tape; the first triangular water-swelling sealing tape is arranged on the left side of the outer wall of the straight-bar water-swelling sealing tape; the water inflation stagnant water sealing area is met to the second triangle, the water inflation stagnant water sealing area is met to the second triangle sets up the outer wall right side of water inflation stagnant water sealing area is met to straight strip, the utility model discloses change three horn shapes interference districts into by traditional circular arc type interference district, the high coefficient of friction of pipe connection when having reduced the construction, the elasticity sealing washer has adopted the water inflation material of import synthetic, and its sealing performance is more reliable, is convenient for connect to be difficult for breaking away after connecting.
Description
Technical Field
The utility model relates to a plastic conduit technical field specifically is a plastic conduit meets water expansion type rubber seal.
Background
Plastic tubing is a generic term for pipes made of plastic materials. The plastic pipeline has the characteristics of light dead weight, sanitation, safety, small water flow resistance, energy conservation, metal conservation, improvement on living environment, long service life, safety, convenience and the like, and is favored by the pipeline engineering industry. In nearly 10 years, plastic pipelines in China are subject to high-speed development under the background of great development of chemical building materials under the pulling of rapid development of Chinese macroscopic economy. In 2010, the national plastic pipeline yield exceeds 800 ten thousand tons, wherein the Guangdong, Zhejiang and Shandong account for 42 percent of the yield. Compared with the traditional metal pipe and concrete pipe, the plastic pipe has more advantages in multiple fields, so that the plastic pipe is recommended to be used in more regions.
High density polyethylene winding reinforcing structure wall tubular product, mainly used drainage, the blowdown field, the connection of this tubular product generally adopts the electric smelting formula to connect, the electric smelting formula is connected because of can only be at the ditch inslot anhydrous and will possess the power of hot melt welding machine, bring certain puzzlement for the construction, the tubular product of heavy-calibre embolias the socket that the bellmouth is tired when electrical heating and is heated the deformation easily and produce deformation, it is relatively poor to lead to the sealing performance of closing water of tubular product, the leakage of tubular product is hidden danger just buried for the underground pipe gallery.
When the pipe is connected, the pipe needs to be sealed by the sealing ring to prevent leakage, the interference area of the shared sealing ring is the arc interference area, the friction coefficient of the arc interference area is small, the sealing effect is poor, the existing sealing ring is made of common rubber, the sealing performance is poor, the pipe is not convenient to connect, and the pipe is easy to separate after being connected.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a water expansion type rubber seal is met to plastic conduit to the processing of sealing up needs the sealing washer to it when tubular product is connected that proposes in solving above-mentioned background art, prevents to leak, and the interference district of the sealing washer of enjoying is circular arc type interference district, and the coefficient of friction in circular arc type interference district is less, and sealed effect is relatively poor, and the current sealing washer use is common rubber, and sealing performance is relatively poor, is not convenient for connect, connects the problem that the back is thrown off more easily.
In order to achieve the above object, the utility model provides a following technical scheme: a plastic pipe water-swelling type rubber sealing ring comprises:
a rubber seal ring body;
the triangular interference area is arranged on the left side of the outer wall of the rubber sealing ring body.
Preferably, the triangular interference zone comprises:
the straight strip water-swelling sealing tape;
the first triangular water-swelling sealing tape is arranged on the left side of the outer wall of the straight-bar water-swelling sealing tape;
the second triangle meets water inflation sealing tape, second triangle meets water inflation sealing tape sets up the outer wall right side of straight strip meeting water inflation sealing tape.
Preferably, the length of the straight-strip water-swelling sealing tape is 30mm, and the width of the straight-strip water-swelling sealing tape is 4 mm.
Preferably, the size of the bottom right-angle side of water inflation sealing strip is 5mm for water inflation sealing strip and second triangle, the size of another right-angle side of water inflation sealing strip is 8mm for water inflation sealing strip for first triangle, another right-angle side of water inflation sealing strip is 10mm for water inflation sealing strip for second triangle, water inflation sealing strip is met with water inflation sealing strip for first triangle and second triangle two adjacent base angles are 20mm apart.
Preferably, the inner cavity of the rubber sealing ring body is concentrically provided with a rubber elastic body.
Preferably, the cavity of the rubber elastic body is concentrically provided with the bacteriostatic rubber body.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses changed into three horn shapes interference districts by traditional circular arc type interference district, the high coefficient of friction of pipe connection when having reduced the construction, the water-swelling material synthesis of import has been adopted to the elastic seal circle, its sealing performance is more reliable, be convenient for connect, and be difficult for breaking off after connecting, connect sealed good, no seepage, and green, noncorrosive, not scale deposit, life reaches more than 50 years, through addding the elastic rubber body, make this sealing strip can be according to sewage conduit's structural feature, imbed in the slot of pipeline in a flexible way, be convenient for install, again because the elasticity function characteristics of its self, after the sealing strip is installed, can effectively support outside water-swelling rubber body, strengthen holistic leakproofness, through addding the antibacterial rubber body, can play antibacterial effect, guarantee health and safety.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the triangular interference region of the present invention;
fig. 3 is a schematic diagram of the size of the triangular interference area of the present invention.
In the figure: 100 rubber seal body, 200 triangle interference district, 210 straight strip water swelling sealing tape, 220 first triangle water swelling sealing tape, 230 second triangle water swelling sealing tape, 300 rubber elastomer, 400 antibacterial rubber body.
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.
The utility model provides a water-swelling type rubber seal of plastic conduit has reduced the high coefficient of friction of pipe connection when the construction, and elastic seal has adopted the water-swelling material of import synthetic, and its sealing performance is more reliable, please refer to figure 1, include: the rubber sealing ring comprises a rubber sealing ring body 100, a triangular interference area 200, a rubber elastic body 300 and a bacteriostatic rubber body 400;
the rubber sealing ring body 100 is synthesized by water-swelling materials, so that the sealing performance is enhanced, the connection is convenient, the disconnection is not easy after the connection, the joint is well sealed, no leakage exists, the environment is protected, the corrosion and the scaling do not exist, and the service life is more than 50 years;
referring to fig. 1 to 3, the triangular interference area 200 is disposed on the left side of the outer wall of the rubber sealing ring body 100, and the triangular interference area 200 includes:
the straight water-swelling sealing tape 210 is embedded in a groove on the left side of the outer wall of the rubber sealing ring body 100, and the length and the width of the straight water-swelling sealing tape 210 are 30mm and 4mm respectively;
the first triangular water-swelling sealing tape 220 is arranged on the left side of the outer wall of the straight water-swelling sealing tape 210, the size of a right-angle side at the bottom of the first triangular water-swelling sealing tape 220 is 5mm, the size of the other right-angle side of the first triangular water-swelling sealing tape 220 is 8mm, and the first triangular water-swelling sealing tape 220 and the straight water-swelling sealing tape 210 are integrally processed;
the second triangular water-swelling sealing tape 230 is arranged on the right side of the outer wall of the straight water-swelling sealing tape 210, the size of the right-angle edge of the bottom of the second triangular water-swelling sealing tape 230 is 5mm, the other right-angle edge of the second triangular water-swelling sealing tape 230 is 10mm, the distance between two adjacent bottom angles of the first triangular water-swelling sealing tape 220 and the second triangular water-swelling sealing tape 230 is 20mm, the second triangular water-swelling sealing tape 230 and the straight water-swelling sealing tape 210 are integrally processed, the traditional arc interference area is changed into a triangular interference area, and the high friction coefficient of pipe connection during construction is reduced;
the inner cavity of the rubber sealing ring body 100 is concentrically provided with the rubber elastic body 300, and the sealing strip can be flexibly embedded into a groove of a pipeline according to the structural characteristics of a sewage pipeline by additionally arranging the elastic rubber body, so that the sealing strip is convenient to install, and can effectively support the external water-swelling rubber body after being installed due to the elastic functional characteristics of the sealing strip, so that the overall sealing property is enhanced;
the inner cavity of the rubber elastic body 300 is concentrically provided with the antibacterial rubber body 400, and the antibacterial effect can be achieved by additionally arranging the antibacterial rubber body 400, so that the sanitation and safety are guaranteed.
While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the description of such combinations is not exhaustive in the present specification only for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (6)
1. The utility model provides a water expansion type rubber seal of plastic conduit which characterized in that: the method comprises the following steps:
a rubber seal ring body (100);
the triangular interference area (200), the triangular interference area (200) sets up the outer wall left side of rubber seal body (100).
2. A plastic pipe water-swellable rubber sealing ring according to claim 1, characterized in that: the triangular interference zone (200) comprises:
a straight-strip water-swellable water-stop sealing tape (210);
the first triangular water-swelling sealing tape (220) is arranged on the left side of the outer wall of the straight-strip water-swelling sealing tape (210);
a second triangular water-swelling sealing tape (230), wherein the second triangular water-swelling sealing tape (230) is arranged on the right side of the outer wall of the straight-strip water-swelling sealing tape (210).
3. A plastic pipe water-swellable rubber sealing ring according to claim 2, characterized in that: the length of the straight-strip water-swelling sealing tape (210) is 30mm, and the width of the straight-strip water-swelling sealing tape is 4 mm.
4. A plastic pipe water-swellable rubber sealing ring according to claim 2, characterized in that: first triangle meets water inflation sealing tape (220) and second triangle and meets water inflation sealing tape (230) the bottom right-angle side's size is 5mm, the size on another right-angle side of first triangle meeting water inflation sealing tape (220) is 8mm, another right-angle side of second triangle meeting water inflation sealing tape (230) is 10mm, first triangle meets water inflation sealing tape (220) and second triangle and meets water inflation sealing tape (230) two adjacent base angles at a distance of 20 mm.
5. A plastic pipe water-swellable rubber sealing ring according to claim 1, characterized in that: the inner cavity of the rubber sealing ring body (100) is concentrically provided with a rubber elastic body (300).
6. A plastic pipe water-swelling type rubber seal ring according to claim 5, characterized in that: the inner cavity of the rubber elastic body (300) is concentrically provided with a bacteriostatic rubber body (400).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021295284.9U CN212868458U (en) | 2020-07-06 | 2020-07-06 | Plastic pipe water expansion type rubber sealing ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021295284.9U CN212868458U (en) | 2020-07-06 | 2020-07-06 | Plastic pipe water expansion type rubber sealing ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212868458U true CN212868458U (en) | 2021-04-02 |
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ID=75213142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021295284.9U Active CN212868458U (en) | 2020-07-06 | 2020-07-06 | Plastic pipe water expansion type rubber sealing ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212868458U (en) |
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2020
- 2020-07-06 CN CN202021295284.9U patent/CN212868458U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A type of plastic pipeline expansion rubber sealing ring when encountering water Effective date of registration: 20230324 Granted publication date: 20210402 Pledgee: Anhui Changfeng Kong set Branch Keyuan village bank Limited by Share Ltd. Pledgor: ANHUI WANAN ENVIRONMENT TECHNOLOGY Co.,Ltd. Registration number: Y2023980036065 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |