CN216408117U - Drain pipe with steel-plastic composite socket structure - Google Patents
Drain pipe with steel-plastic composite socket structure Download PDFInfo
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- CN216408117U CN216408117U CN202122742968.XU CN202122742968U CN216408117U CN 216408117 U CN216408117 U CN 216408117U CN 202122742968 U CN202122742968 U CN 202122742968U CN 216408117 U CN216408117 U CN 216408117U
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Abstract
The utility model discloses a drain pipe with a steel-plastic composite socket structure, which comprises: the steel-plastic composite structure wall pipe comprises a steel-plastic composite structure wall pipe and a bearing part, wherein the bearing part is connected with one end of the steel-plastic composite structure wall pipe; the inserting part is connected with one end, far away from the bearing part, of the steel-plastic composite structure wall pipe; the inserting part is used for being in socket joint connection with the bearing part of the other water drainage pipe so as to sequentially connect the water drainage pipes; the support ring is used for supporting the connection part of the bearing part and the inserting part. According to the utility model, the bearing part and the inserting part are arranged at two ends of the steel-plastic composite structure wall pipe, the bearing part is connected with the inserting part of another drain pipe in a socket joint mode, and the support ring is arranged at the connecting part of the bearing part and the inserting part, so that the technical problem of low ring rigidity of the connecting part of the socket and the inserting part in the prior art is solved, and the technical effect of enhancing the ring rigidity and the roundness of the connecting part of the bearing part and the inserting part is realized.
Description
Technical Field
The utility model relates to the technical field of water supply and drainage, in particular to a drain pipe with a steel-plastic composite socket structure.
Background
With the progress of science and technology, the ring stiffness of the pipe can be effectively improved by compounding the structural form of the pipe with the material, but the pipe with the structural wall is usually connected in a half connection mode, a heat-shrinkable sleeve connection mode, a socket sealing connection mode and the like. Wherein, socket joint sealing connection is because of construction simple to operate, and the reliability is high and is used widely. However, the spigot-and-socket joints are usually formed separately, i.e. a pipe without a socket and a spigot is produced first, and then the two ends of the pipe are respectively wound or injection-molded to form the spigot-and-socket head. In the prior art, the ring stiffness of the pipe is easy to adjust, for example, the ring stiffness of the pipe is adjusted by adjusting a winding structure or increasing steel-plastic composite, but the joint does not have such adjustability, so that the ring stiffness of the pipe is high, the ring stiffness of the joint of the socket and the spigot is low, and the pipe is easy to damage and cause leakage in the long-term use process.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems, the present invention provides a drain pipe with a steel-plastic composite socket structure, comprising: the steel-plastic composite structure wall pipe comprises a steel-plastic composite structure wall pipe and a bearing part, wherein the bearing part is connected with one end of the steel-plastic composite structure wall pipe; the inserting part is connected with one end, far away from the bearing part, of the steel-plastic composite structure wall pipe; the inserting part is used for being in socket joint connection with the bearing part of the other water drainage pipe so as to sequentially connect the water drainage pipes; the support ring is used for supporting the connection part of the bearing part and the inserting part.
Preferably, characterized in that said steel-plastic composite structural wall pipe comprises: a first adhesive resin layer provided on the inner layer; the reinforcing layer is arranged on the middle layer, and a plurality of through holes are formed in the reinforcing layer; and the second bonding resin layer is arranged on the outer layer and is connected with the first bonding resin layer through the through hole.
Preferably, the receiving part includes: the first connecting pipe is connected with one end of the steel-plastic composite structure wall pipe; the bellmouth is connected with one end, far away from the steel-plastic composite structure wall pipe, of the first connecting pipe, wherein the bellmouth is funnel-shaped; the bearing pipe is connected with one end, far away from the first connecting pipe, of the bearing opening.
Preferably, the socket part includes: the second connecting pipe is connected with one end of the steel-plastic composite structure wall pipe; the splicing pipe is connected with one end, far away from the steel-plastic composite structure wall pipe, of the second connecting pipe; the socket is connected with one end, far away from the second connecting pipe, of the inserting pipe, and the shape of the socket is matched with that of the socket and is provided with a chamfer angle.
Preferably, the support ring is provided in the socket pipe.
Preferably, the support ring is disposed in the insertion tube.
Preferably, the bearing pipe and the inserting pipe are respectively provided with a support ring.
Preferably, the support ring is a metal ring.
Preferably, the support ring is provided with a plurality of through holes or limiting grooves.
Preferably, the periphery of the insertion pipe is provided with a plurality of sealing rings and a plurality of sealing rings, wherein the sealing rings are arranged in gaps between adjacent sealing rings.
By adopting the technical scheme, the utility model mainly has the following technical effects:
the bearing part and the inserting part are arranged at the two ends of the steel-plastic composite structure wall pipe, the bearing part is connected with the inserting part of the other water discharging pipe in a socket joint mode, the supporting ring is arranged at the connecting position of the bearing part and the inserting part, the technical problem that the ring rigidity of the connecting position of the socket and the inserting opening is low in the prior art is solved, and the technical effect of enhancing the ring rigidity and the roundness of the connecting position of the bearing part and the inserting part is achieved.
Drawings
FIG. 1 is a schematic structural diagram of a drain pipe with a steel-plastic composite socket structure according to the present invention;
fig. 2 is a schematic structural view of a steel-plastic composite structure wall pipe in a drain pipe with a steel-plastic composite socket structure according to the present invention.
1. A steel-plastic composite structural wall pipe; 11. a first adhesive resin layer; 12. a reinforcing layer; 13. a second adhesive resin layer;
2. a receiving part; 21. a first connecting pipe; 22. a socket; 23. a bearing pipe;
3. a plug-in part; 31. a second connecting pipe; 32. inserting a pipe; 33. a socket; 34. and (4) a sealing ring.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the specification of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the utility model. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.
Referring to fig. 1-2, the present invention provides a water drainage pipe with a steel-plastic composite socket structure, which includes a steel-plastic composite structure wall pipe 1, a receiving portion 2 and an inserting portion 3 respectively disposed at two ends of the steel-plastic composite structure wall pipe 1, and a support ring disposed on the inserting portion 3. Wherein, the bearing part 2 and the inserting part 3 are both plastic pipe fittings.
The steel-plastic composite structure wall pipe 1 comprises a first bonding resin layer 11 arranged on an inner layer, a reinforcing layer 12 arranged on an intermediate layer and a second bonding resin layer 13 arranged on an outer layer, in a preferred embodiment, the reinforcing layer 12 is a steel belt, a plurality of through holes are uniformly formed in the reinforcing layer 12, and after the through holes are formed in the reinforcing layer 12, an operator can connect the first bonding resin layer 11 and the second bonding resin layer 13 through the through holes when processing the steel-plastic composite structure wall pipe 1, so that the phenomenon that relative sliding occurs between the first bonding resin layer 11 and the second bonding resin layer 13 and the reinforcing layer 12 in the processing process due to different coefficients of thermal expansion of metal and plastic is avoided.
The adapting part 2 and the inserting part 3 are respectively arranged at two ends of the steel-plastic composite structure wall pipe 1, and a plurality of drain pipes can be sequentially connected in a mode of connecting the adapting part 2 with the inserting part 3.
Specifically, the socket 2 includes a first connecting pipe 21, a socket 22 connected to the first connecting pipe 21, and a socket 23 connected to the socket 22, wherein one end of the first connecting pipe 21 is connected to the steel-plastic composite structural wall pipe 1, so that the socket 2 is connected to the steel-plastic composite structural wall pipe 1, the socket 22 is connected to an end of the first connecting pipe 21 far away from the steel-plastic composite structural wall pipe 1, and one end of the socket 23 is connected to an end of the socket 22 far away from the first connecting pipe 21.
Further, the inserting part 3 comprises a second connecting pipe 31, an inserting pipe 32 connected with the second connecting pipe 31, and a socket 33 connected with the inserting pipe 32, wherein one end of the second connecting pipe 31 is connected with one end of the steel-plastic composite structure wall pipe 1 far away from the accepting part 2, so that the inserting part 3 is connected with the steel-plastic composite structure wall pipe 1, the inserting pipe 32 is connected with one end of the second connecting pipe 31 far away from the steel-plastic composite structure wall pipe 1, and the socket 33 is connected with one end of the inserting pipe 32 far away from the second connecting pipe 31.
In a preferred embodiment, the inner diameter of the adapting pipe 23 is slightly larger than the outer diameter of the inserting pipe 32, and when the adapting part 2 is connected with the inserting part 3, the drain pipe can be connected with another drain pipe by inserting and connecting the adapting pipe 23 and the inserting pipe 32. Furthermore, the bell mouth 22 is in a funnel-shaped structure, the shape of the spigot 33 is matched with the shape of the bell mouth 22 and is provided with a chamfer, when the adapting pipe 23 is in socket connection with the inserting pipe 32, the bell mouth 22 is abutted against the spigot 33, so that the sealing performance when the adapting pipe 23 is in socket connection with the inserting pipe 32 is enhanced, and the possibility of water leakage from the connection part of the adapting part 2 and the inserting part 3 is reduced.
Further, the support ring is disposed in the body of the plug tube 32, and in a preferred embodiment, the support ring is a metal ring, and the plug tube 32 is supported by the support ring disposed on the plug tube 32 and using the strength of the metal. Further, after the socket pipe 23 is socket-connected with the plug pipe 32, the support ring provided in the plug pipe 32 can effectively support the connection portion of the socket 2 and the plug 3, thereby enhancing the ring rigidity and roundness of the connection portion of the socket 2 and the plug 3. In a more preferred embodiment, the support ring is provided with a plurality of through holes, when an operator processes the insertion tube 32, the insertion tube 32 can be connected to the support ring through the through holes on the support ring, so as to enhance the stability of the connection between the support ring and the insertion tube 32, and of course, a plurality of limiting grooves can be provided on the support ring to enhance the stability of the connection between the support ring and the insertion tube 32.
It should be noted that the support ring may be provided in the socket pipe 23, or the support rings may be provided in both the socket pipe 32 and the socket pipe 23, as long as the support rings have a supporting function on the connecting portion of the socket 2 and the socket 3, and the present invention is not limited thereto.
Further, in order to enhance the sealing performance when the adapting pipe 23 is in socket connection with the inserting pipe 32, the outer periphery of the inserting pipe 32 is further provided with a plurality of sealing rings 34, of course, the inserting pipe 32 can also be provided with a plurality of sealing rings to further enhance the sealing performance when the adapting pipe 23 is in socket connection with the inserting pipe 32, and the sealing rings are arranged in the gaps between the adjacent sealing rings 34.
Finally, it should be noted that: the embodiment of the present invention is disclosed only as a preferred embodiment of the present invention, which is only used for illustrating the technical solutions of the present invention and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art; the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. The utility model provides a drain pipe with compound socket joint structure is moulded to steel which characterized in that includes:
a steel-plastic composite structural wall pipe;
the bearing part is connected with one end of the steel-plastic composite structure wall pipe;
the inserting part is connected with one end, far away from the bearing part, of the steel-plastic composite structure wall pipe; the inserting part is used for being in socket joint connection with the bearing part of the other water drainage pipe so as to sequentially connect the water drainage pipes;
the support ring is used for supporting the connection part of the bearing part and the inserting part.
2. The drain pipe of claim 1, wherein the steel-plastic composite wall pipe comprises:
a first adhesive resin layer provided on the inner layer;
the reinforcing layer is arranged on the middle layer, and a plurality of through holes are formed in the reinforcing layer;
and the second bonding resin layer is arranged on the outer layer and is connected with the first bonding resin layer through the through hole.
3. The drain pipe having a steel-plastic composite socket structure according to claim 1, wherein the socket part comprises:
the first connecting pipe is connected with one end of the steel-plastic composite structure wall pipe;
the bellmouth is connected with one end, far away from the steel-plastic composite structure wall pipe, of the first connecting pipe, wherein the bellmouth is funnel-shaped;
the bearing pipe is connected with one end, far away from the first connecting pipe, of the bearing opening.
4. The drain pipe with the steel-plastic composite socket structure according to claim 3, wherein the insertion part comprises:
the second connecting pipe is connected with one end of the steel-plastic composite structure wall pipe;
the splicing pipe is connected with one end, far away from the steel-plastic composite structure wall pipe, of the second connecting pipe;
the socket is connected with one end, far away from the second connecting pipe, of the inserting pipe, and the shape of the socket is matched with that of the socket and is provided with a chamfer angle.
5. The drain pipe of claim 4 wherein said support ring is disposed in said faucet pipe.
6. The drain pipe of claim 4 wherein the support ring is disposed in the spigot pipe.
7. The drain pipe with the steel-plastic composite socket structure as claimed in claim 4, wherein the bearing pipe and the insertion pipe are provided with support rings.
8. The drain pipe of any of claims 5 to 7 wherein the support ring is a metal ring.
9. The drain pipe with the steel-plastic composite socket structure as claimed in claim 8, wherein the support ring is provided with a plurality of through holes or limiting grooves.
10. The drain pipe with the steel-plastic composite socket structure as claimed in claim 4, wherein the socket pipe is provided with a plurality of sealing rings and a plurality of sealing rings on the outer circumference, wherein the sealing rings are arranged in the gaps between the adjacent sealing rings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122742968.XU CN216408117U (en) | 2021-11-10 | 2021-11-10 | Drain pipe with steel-plastic composite socket structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122742968.XU CN216408117U (en) | 2021-11-10 | 2021-11-10 | Drain pipe with steel-plastic composite socket structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216408117U true CN216408117U (en) | 2022-04-29 |
Family
ID=81301233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122742968.XU Active CN216408117U (en) | 2021-11-10 | 2021-11-10 | Drain pipe with steel-plastic composite socket structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216408117U (en) |
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2021
- 2021-11-10 CN CN202122742968.XU patent/CN216408117U/en active Active
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