CN213089114U - Bury ground with resistance to compression flexible joint - Google Patents
Bury ground with resistance to compression flexible joint Download PDFInfo
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- CN213089114U CN213089114U CN202021521868.3U CN202021521868U CN213089114U CN 213089114 U CN213089114 U CN 213089114U CN 202021521868 U CN202021521868 U CN 202021521868U CN 213089114 U CN213089114 U CN 213089114U
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- pipe body
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- joint pipe
- flexible joint
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Abstract
The utility model provides a bury ground with resistance to compression flexible joint, including connecting the body and three set firmly in the bulge loop at body middle part, the inside inlaying of bulge loop has the lock ring, connects body, bulge loop and lock ring formula structure as an organic whole for the support of realizing the butt joint body has improved the compressive resistance that connects the body. The utility model can adopt hard PVC material through the support ring, the joint pipe body adopts soft PVC material, and the outer surface of the support ring is frosted surface, so that the adhesive force is better when in injection molding, the structure of the joint pipe body is stable and not easy to damage, and the service life of the flexible joint is prolonged; the PVC material has good compression resistance and low price; the support ring is embedded into the joint pipe body in an annular shape, so that when the joint pipe body needs to be placed at a large deflection angle, the support ring fully plays a role in supporting, and the application range of the joint pipe body is enlarged; the sealing assembly is arranged to enable the joint pipe body to be fixed through the locking ring to realize the sealing fixation of the joint pipe body and the buried pipeline, so that the operation of the joint pipe body is simple, and the connection is convenient.
Description
Technical Field
The utility model relates to a bury ground tubular product technical field, concretely relates to bury ground with resistance to compression flexible joint.
Background
At present in burying ground drainage, sewage pipes engineering, often can adopt flexible pipe fitting to carry out the auxiliary connection, flexible pipe fitting among the prior art generally does not have bearing structure, leads to the crushing resistance not high, especially when the big deflection angle of installation is connected, flexible pipe fitting warp great for flexible pipe fitting can't satisfy the crushing resistance requirement of burying ground tubular product.
In order to overcome the defects of the prior art, a flexible joint which is convenient to connect and good in compression resistance effect is urgently needed.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims to solve the problem of providing a bury ground with resistance to compression flexible joint.
In order to solve the technical problem, the utility model discloses a technical scheme is: the utility model provides a bury ground with resistance to compression flexible joint, sets firmly the bulge loop in the body middle part including connecting the body and three, the inside inlaying of bulge loop has the lock ring, and wherein, connect body, bulge loop and lock ring formula structure as an organic whole for the support of realizing the butt joint body has improved the crushing resistance who connects the body.
The support rings are uniformly distributed in the middle of the pipe body.
The cross section of the support ring is semicircular, wherein the outer surface of the support ring is a frosted surface.
The connector pipe body and the convex ring are made of soft PVC materials.
The support ring is made of hard PVC materials.
The support ring is formed by injection molding, wherein the support ring is integrally formed with the joint pipe body as an insert, and a protruding part of the support ring forms a protruding ring, so that the support ring, the protruding ring and the joint pipe body are of an integrated structure.
The joint pipe body both ends still are provided with seal assembly respectively, seal assembly is including setting up in the first boss of joint pipe body one end and the relative first boss second boss that is close to joint pipe body middle part.
And a mounting groove is formed between the first boss and the second boss, and the width of the mounting groove is matched with that of the locking ring.
The utility model has the advantages and positive effects that:
(1) the utility model adopts hard PVC material for the support ring, soft PVC material for the joint pipe body and frosted surface for the outer surface of the support ring, so that the adhesive force is better when in injection molding, the compression-resistant flexible joint for burying is stable in structure and not easy to damage, and the service life of the flexible joint is prolonged; moreover, the PVC material has good self pressure resistance and low price, and the cost is greatly reduced.
(2) The utility model discloses a lock ring is cyclic annular embedding inside the joint body, make the compressive capacity reinforcing that connects the body, moreover, when the joint body needs big deflection angle to place, the lock ring also can fully play the supporting role, makes the application scope increase that connects the body.
(3) The utility model discloses a lock ring is as inserts and the integrative injection moulding of joint body, and the lock ring salient forms the bulge loop, makes the lock ring with bulge loop and joint body formula structure as an organic whole make the stable in structure who connects the body, and difficult emergence is damaged.
(4) The utility model discloses a set up seal assembly, make the joint body only need the fixed of check lock circle, just can realize connecting the body and burying buried pipeline's sealed fixed for connect body easy operation, it is convenient to connect.
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 an overall structure diagram of the compressive flexible joint for burying in the ground of the utility model;
fig. 2 is a cross-sectional view of a compressive flexible joint for burying in a ground of the present invention;
in the figure:
the sealing device comprises a joint pipe body 1, a joint pipe body 2, a convex ring 3, a support ring 4, a sealing assembly 401, a first boss 402, a second boss 403 and a mounting groove.
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.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1-2, the utility model provides a bury ground with resistance to compression flexible joint, including connecting body 1 and the three bulge loop 2 that sets firmly in the body middle part, 2 inside inlays of bulge loop have lock ring 3, wherein, connect body 1, bulge loop 2 and 3 formula structures as an organic whole of lock ring for realize the support to connecting body 1, improved the crushing resistance who connects body 1.
The utility model discloses a bury ground with resistance to compression flexible joint is applied to the connection to buried pipeline, it is specifically as shown in figure 2, in the course of the work of reality, lock ring 3 inlay in connect 1 inside of body, make and connect body 1, bulge loop 2 and lock ring 3 formula structures as an organic whole, make and bury ground with resistance to compression flexible joint's compressive capacity reinforcing, moreover, when burying ground with resistance to compression flexible joint and needing big deflection angle to place, lock ring 3 also can fully play the supporting role, make and bury ground with the application scope increase of resistance to compression flexible joint, solved prior art, flexible pipe fitting does not generally have bearing structure, lead to the resistance to compression not high, especially when installing big deflection angle of deflection and connecting, flexible pipe fitting warp great, make flexible pipe fitting can't satisfy the resistance to compression requirement of burying ground tubular product.
Further, the support rings 3 are uniformly distributed in the middle of the pipe body.
The cross section of the support ring 3 is semicircular, wherein the outer surface of the support ring 3 is a frosted surface.
The joint pipe body 1 and the convex ring 2 are made of soft PVC materials.
The support ring 3 is made of hard PVC materials.
The support ring 3 is formed by injection molding, wherein the support ring 3 is integrally formed with the joint pipe body 1 by injection molding as an insert, and a protruding part of the support ring 3 forms a protruding ring 2, so that the support ring 3, the protruding ring 2 and the joint pipe body 1 are of an integrated structure.
Further, in the specific embodiment of the present invention, as shown in fig. 2, in the actual working process, the support ring 3 is made of hard PVC material, the joint pipe body 1 and the convex ring 2 are made of soft PVC material, and the outer surface of the support ring 3 is frosted surface, so that the adhesive force is better when injection molding is performed, the structure of the compression-resistant flexible joint for burying is stable, the flexible joint is not easy to damage, and the service life of the flexible joint is prolonged; the support ring 3 is used as an insert and is integrally injection-molded with the joint pipe body 1, and the protruding part of the support ring 3 forms the convex ring 2, so that the support ring 3, the convex ring 2 and the joint pipe body 1 are of an integral structure, the joint pipe body 1 is stable in structure, and the joint pipe body is not easy to damage.
Further, the two ends of the joint pipe body 1 are respectively provided with a sealing assembly 4, and the sealing assembly 4 comprises a first boss 401 arranged at one end of the joint pipe body 1 and a second boss 402 close to the middle part of the joint pipe body 1 relative to the first boss 401.
A mounting groove 403 is formed between the first boss 401 and the second boss 402, and the width of the mounting groove 403 matches with the width of the locking ring.
Further, in the embodiment of the utility model, as shown in fig. 1, in the working process of reality, form mounting groove 403 between first boss 401 and the second boss 402, and mounting groove 403's width and check lock ring width phase-match make to connect body 1 only need the fixed of check lock ring, just can realize connecting body 1 and buried pipeline's sealed fixed for connect body 1 easy operation, it is convenient to connect.
The utility model discloses a theory of operation and working process as follows: the buried pipeline is sleeved into the joint pipe body 1, the locking ring is placed into the mounting groove 403 for locking, and then the installation of the joint pipe body 1 and the buried pipeline is completed.
The lock ring 3 is that cyclic annular is inlayed inside connecting body 1, makes and connects body 1, bulge loop 2 and lock ring 3 formula structures as an organic whole, when burying ground with resistance to compression flexible joint and need big deflection angle place, lock ring 3 can fully play the supporting role, makes and buries ground with the compressive capacity reinforcing of resistance to compression flexible joint.
The utility model is characterized in that: the supporting ring 3 is made of hard PVC materials, the joint pipe body 1 is made of soft PVC materials, and the outer surface of the supporting ring 3 is a frosted surface, so that the adhesive force during injection molding is better, the buried compression-resistant flexible joint is stable in structure and not easy to damage, and the service life of the flexible joint is prolonged; moreover, the PVC material has good self pressure resistance and low price, and the cost is greatly reduced; the supporting ring 3 is embedded into the joint pipe body 1 in an annular shape, so that the pressure resistance of the joint pipe body 1 is enhanced, and when the joint pipe body 1 needs to be placed at a large deflection angle, the supporting ring 3 can also fully play a supporting role, so that the application range of the joint pipe body 1 is enlarged; the support ring 3 is used as an insert and is integrally injection-molded with the joint pipe body 1, and the protruding part of the support ring 3 forms the convex ring 2, so that the support ring 3, the convex ring 2 and the joint pipe body 1 are of an integrated structure, the structure of the joint pipe body 1 is stable, and the joint pipe body 1 is not easy to damage; through setting up seal assembly 4, make joint body 1 only need the fixed of check lock circle, just can realize connecting body 1 and buried pipeline's sealed fixed for connect body 1 easy operation, it is convenient to connect.
The embodiments of the present invention have been described in detail, but the description is only for the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention. All equivalent changes and modifications made within the scope of the present invention should be covered by the present patent.
Claims (10)
1. The utility model provides a bury ground with resistance to compression flexible joint, its characterized in that sets firmly bulge loop (2) at the body middle part including connecting body (1) and three, bulge loop (2) inside is inlayed and is had lock ring (3), and wherein, connect body (1), bulge loop (2) and lock ring (3) formula structure as an organic whole for realize the support to connecting body (1), improved the crushing resistance who connects body (1).
2. A buried compressive flexible joint as claimed in claim 1, wherein the support rings (3) are evenly distributed at the middle of the pipe body.
3. A buried compression-resistant flexible joint according to claim 1, wherein the two ends of the joint pipe body (1) are respectively provided with a sealing component (4).
4. A buried compression resistant flexible joint according to claim 3 wherein the sealing assembly (4) includes a first boss (401) provided at one end of the joint pipe body (1) and a second boss (402) located adjacent the middle of the joint pipe body (1) opposite the first boss (401).
5. A buried compression resistant flexible joint according to claim 4 characterised in that a mounting groove (403) is formed between the first boss (401) and the second boss (402), the width of the mounting groove (403) matching the width of the locking ring.
6. A buried compressive flexible joint as claimed in claim 1, characterised in that the cross-section of the support ring (3) is semi-circular.
7. A buried compressive flexible joint as claimed in claim 6, characterised in that the outer surface of the support ring (3) is a frosted surface.
8. An underground compressive flexible joint as claimed in claim 2, wherein the collar (2) and the joint body (1) are injection moulded as one piece.
9. A buried compression-resistant flexible joint according to claim 3, wherein the joint pipe body (1) and the convex ring (2) are made of soft PVC.
10. A buried compression-resistant flexible joint according to claim 3, characterised in that the support ring (3) is made of hard PVC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021521868.3U CN213089114U (en) | 2020-07-28 | 2020-07-28 | Bury ground with resistance to compression flexible joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021521868.3U CN213089114U (en) | 2020-07-28 | 2020-07-28 | Bury ground with resistance to compression flexible joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213089114U true CN213089114U (en) | 2021-04-30 |
Family
ID=75627877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021521868.3U Active CN213089114U (en) | 2020-07-28 | 2020-07-28 | Bury ground with resistance to compression flexible joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213089114U (en) |
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2020
- 2020-07-28 CN CN202021521868.3U patent/CN213089114U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No.58, Caiyun East Street, Hangu modern industrial zone, Binhai New Area Development Zone, Tianjin Patentee after: Ad pipeline (Tianjin) Co.,Ltd. Address before: No.58, Caiyun East Street, Hangu modern industrial zone, Binhai New Area Development Zone, Tianjin Patentee before: TIANJIN YONGGAO PLASTIC INDUSTRY DEVELOPMENT CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder |