CN214008363U - Municipal works drainage pipe connection structure - Google Patents
Municipal works drainage pipe connection structure Download PDFInfo
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- CN214008363U CN214008363U CN202023254659.XU CN202023254659U CN214008363U CN 214008363 U CN214008363 U CN 214008363U CN 202023254659 U CN202023254659 U CN 202023254659U CN 214008363 U CN214008363 U CN 214008363U
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- pipeline
- annular main
- main part
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- cartridge chamber
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Abstract
The utility model discloses a municipal works drainage pipe connection structure, including pipeline and connecting piece, the connecting piece sets up between the pipeline, the connecting piece includes annular main part, the inside of annular main part inlays and is equipped with the reinforcement, left side cartridge chamber and right cartridge chamber have been seted up in the annular main part, the port department in left side cartridge chamber and right cartridge chamber is provided with the direction sloping, the pipeline cartridge is provided with sealed lip protrusion in left side cartridge chamber and right cartridge intracavity, be provided with on left side cartridge chamber and the right cartridge intracavity wall, sealed lip protrusion is the barb structure, sealed lip protrusion extrusion is hugged closely on the pipeline surface, the hot melt adhesive layer has been paintd in cartridge linking department between annular main part and the pipeline. The utility model discloses can increase overall structure intensity, guarantee pipeline installation stability, can lead the installation, utilize hot melt adhesive layer can reach the erection joint steadiness, can also guarantee to connect the leakproofness, adopt a plurality of sealed lip convex bodies to extrude and hug closely on the pipeline surface, avoid the pipeline to leak, the later stage maintenance cost that significantly reduces.
Description
Technical Field
The utility model belongs to the technical field of municipal works, concretely relates to municipal works drainage pipe connection structure.
Background
In the process of municipal engineering construction, the construction of a drainage pipeline is an important ring, and the pipeline connecting device is used as an important accessory for connecting pipelines and plays an important role in the drainage pipeline connecting structure.
Along with society and drainage engineering's vigorous development, municipal drainage pipe's application is also more and more, and general municipal drainage pipe all needs the connecting piece to connect the installation between the water supply and drainage pipe of both ends, but current municipal drainage pipe connects and only docks the installation through two ring flanges, may have certain space during the installation, causes the pipeline to leak, and this can be to the maintenance cost of greatly increased later stage pipeline.
Secondly, the existing drainage pipeline connecting device has low structural strength, cannot ensure the installation stability, and is troublesome to install, so that improvement is needed.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a municipal works drainage pipe connection structure has that the leakproofness is good, the later stage maintenance cost that significantly reduces, structural installation are firm and the simple and easy characteristics of installation.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a municipal works drainage pipe connection structure, includes pipeline and connecting piece, the connecting piece sets up between the pipeline, the connecting piece includes annular main part, annular main part's inside inlays and is equipped with the reinforcement, left side plug-in mounting chamber and right plug-in mounting chamber have been seted up in the annular main part, the port department in left side plug-in mounting chamber and right plug-in mounting chamber is provided with the direction sloping, the pipeline cartridge is at left plug-in mounting chamber and right plug-in mounting intracavity, be provided with a plurality of sealed lip convex bodies on the inner wall in left side plug-in mounting chamber and right plug-in mounting chamber, sealed lip convex body is the barb structure, sealed lip convex body extrusion is hugged closely on the pipeline surface, the cartridge linking department between annular main part and the pipeline is paintd and is provided with the hot melt glue film.
Preferably, the pipeline is respectively inserted in the left insertion cavity and the right insertion cavity in an interference manner.
Preferably, the annular main body and the sealing lip-shaped convex body are made of nylon plastics.
Preferably, the annular main body and the sealing lip protrusion are integrally formed.
Preferably, the number of the sealing lip protrusions on the inner sides of the left insertion cavity and the right insertion cavity is 2, and the number of the sealing lip protrusions on the outer sides of the left insertion cavity and the right insertion cavity is 3.
Preferably, the reinforcing member is made of an integrally molded metal material.
After the structure is adopted, compared with the prior art, the utility model the advantage that has is: the utility model has simple and reasonable structure, and the reinforcing piece can increase the integral structural strength and ensure the stability of pipeline installation by embedding the reinforcing piece in the annular main body; the pipeline can be guided and installed when being inserted through the guide inclined parts at the ports of the left insertion cavity and the right insertion cavity, and the installation is very simple; because hot melt adhesive layer is paintd to cartridge linking department between annular main part and the pipeline, utilize hot melt adhesive layer not only can reach the erection joint steadiness, can also guarantee the leakproofness of connection on first defence line, secondly, set up sealed lip convex body on the inner wall in left side plug-in mounting chamber and right plug-in mounting chamber, adopt a plurality of sealed lip convex body extrudees to hug closely on the pipeline surface, make to form the second between pipeline and the connecting piece and say the connection leakproofness of defence line, through this two seal structure of defence line, can avoid the pipeline to leak well, the maintenance cost of the later stage pipeline that significantly reduces.
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 structural view of the present invention;
FIG. 2 is a schematic structural view of the connector of the present invention;
FIG. 3 is an enlarged view of the utility model at A;
in the figure: 10. a pipeline; 11. a connecting member; 12. an annular body; 13. a reinforcement; 14. a left insertion cavity; 15. a right insertion cavity; 16. a guide slope; 17. a sealing lip protrusion; 18. a hot melt adhesive layer.
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.
Examples
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a municipal works drainage pipe connection structure, including pipeline 10 and connecting piece 11, connecting piece 11 sets up between pipeline 10, connecting piece 11 includes annular main part 12, the inside of annular main part 12 is inlayed and is equipped with reinforcement 13, left cartridge chamber 14 and right cartridge chamber 15 have been seted up on the annular main part 12, the port department in left cartridge chamber 14 and right cartridge chamber 15 is provided with direction sloping 16, the pipeline 10 cartridge is in left cartridge chamber 14 and right cartridge chamber 15, be provided with a plurality of sealed lip-shaped convex bodies 17 on the inner wall in left cartridge chamber 14 and right cartridge chamber 15, sealed lip-shaped convex body 17 is the barb structure, sealed lip-shaped convex body 17 extrusion is hugged closely on pipeline 10 on the surface, the cartridge linking department between annular main part 12 and the pipeline 10 is paintd and is provided with hot melt adhesive layer 18.
In the embodiment, the structure is simple and reasonable, and the reinforcing piece 13 is embedded in the annular main body 12, so that the overall structural strength of the reinforcing piece 13 can be improved, and the installation stability of the pipeline is ensured; the pipeline 10 can be installed in a guiding way when being inserted through the guiding inclined parts 16 at the ports of the left insertion cavity 14 and the right insertion cavity 15, and the installation is very simple; because hot melt adhesive layer 18 is paintd to the cartridge junction between annular main part 12 and the pipeline 10, utilize hot melt adhesive layer 18 not only can reach the erection joint steadiness, can also guarantee the leakproofness of connection on first defence line, secondly, set up sealed lip convex body 17 on the inner wall in left side cartridge chamber 14 and right cartridge chamber 15, adopt a plurality of sealed lip convex bodies 17 extrusion to hug closely on pipeline 10 is surperficial, make form the second between pipeline 10 and the connecting piece 11 and say the connection leakproofness of defence line, through this two seal structure of defence line, can avoid pipeline 10 to leak water well, the maintenance cost of later stage pipeline 10 that significantly reduces.
Specifically, sealed lip protrusion 17 is the barb structure, inserts behind left cartridge chamber 14 and right cartridge chamber 15 when pipeline 10 for pipeline 10 is difficult for extracting, guarantees the installation steadiness. The mode of adopting the hot melt adhesive is fixed, and solidification speed is fast, has better bonding strength and pliability, and the ability of hot melt adhesive is very stable, does not receive the influence of humiture change, guarantees bonding fastness and leakproofness.
Further, the pipe 10 is inserted into the left insertion cavity 14 and the right insertion cavity 15 in an interference manner.
In this embodiment, the pipe 10 and the sealing lip protrusion 17 are inserted by interference so as to be pressed to achieve sealing.
Further, the annular main body 12 and the sealing lip protrusion 17 are made of nylon plastic.
In this embodiment, the annular main body 12 and the sealing lip-shaped protrusion 17 are made of nylon plastic, and have high mechanical strength, high softening point, heat resistance, low friction coefficient, wear resistance, self-lubrication, shock absorption and noise reduction, oil resistance, weak acid resistance, alkali resistance and general solvents, good electrical insulation, self-extinguishing property, no toxicity, no odor and good weather resistance.
Further, the annular main body 12 is provided integrally with the seal lip protrusion 17.
In the present embodiment, the annular main body 12 and the seal lip protrusion 17 are integrally formed, so that the strength of the seal lip protrusion 17 is high.
Further, the number of the sealing lip-shaped protrusions 17 inside the left insertion cavity 14 and the right insertion cavity 15 is 2, and the number of the sealing lip-shaped protrusions 17 outside the left insertion cavity 14 and the right insertion cavity 15 is 3.
In this embodiment, the number of the sealing lip protrusions 17 inside the left insertion cavity 14 and the right insertion cavity 15 is 2, 2 sealing lip protrusions 17 have a good sealing effect on the inner wall of the pipeline 10, and 3 sealing lip protrusions 17 have a good sealing effect on the outer wall of the pipeline 10.
Further, the reinforcement 13 is made of a metal material that is integrally molded.
In this embodiment, the reinforcing member 13 made of a metal material is used, so that the strength of the foundation can be ensured, and the overall strength can be increased.
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 (6)
1. The utility model provides a municipal works drainage pipe connection structure, includes pipeline and connecting piece, the connecting piece sets up between the pipeline its characterized in that: the connecting piece includes annular main part, annular main part's inside inlays and is equipped with the reinforcement, left plug-in mounting chamber and right plug-in mounting chamber have been seted up in the annular main part, the port department in left plug-in mounting chamber and right plug-in mounting chamber is provided with direction slope, the pipeline cartridge is at left plug-in mounting chamber and right plug-in mounting intracavity, be provided with a plurality of sealed lip convex bodies on the inner wall in left plug-in mounting chamber and right plug-in mounting chamber, sealed lip convex body is the barb structure, sealed lip convex body extrusion is hugged closely on the pipeline surface, cartridge linking department between annular main part and the pipeline is paintd and is provided with the hot melt adhesive layer.
2. The municipal engineering drainage pipeline connecting structure according to claim 1, wherein: the pipeline is respectively inserted in the left insertion cavity and the right insertion cavity in an interference mode.
3. The municipal engineering drainage pipeline connecting structure according to claim 1, wherein: the annular main body and the sealing lip-shaped convex body are made of nylon plastics.
4. The municipal engineering drainage pipeline connecting structure according to claim 3, wherein: the annular main body and the sealing lip-shaped convex body are integrally formed.
5. The municipal engineering drainage pipeline connecting structure according to claim 1, wherein: the inboard sealed lip bulge in left side cartridge chamber and the right side cartridge chamber is 2, the sealed lip bulge in the left side cartridge chamber and the right side cartridge chamber outside is 3.
6. The municipal engineering drainage pipeline connecting structure according to claim 1, wherein: the reinforcing piece is made of an integrally formed metal material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023254659.XU CN214008363U (en) | 2020-12-28 | 2020-12-28 | Municipal works drainage pipe connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023254659.XU CN214008363U (en) | 2020-12-28 | 2020-12-28 | Municipal works drainage pipe connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214008363U true CN214008363U (en) | 2021-08-20 |
Family
ID=77293576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023254659.XU Active CN214008363U (en) | 2020-12-28 | 2020-12-28 | Municipal works drainage pipe connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214008363U (en) |
-
2020
- 2020-12-28 CN CN202023254659.XU patent/CN214008363U/en active Active
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