CN203641737U - Novel quick coupling for PVC (polyvinyl chloride) drainage pipeline - Google Patents
Novel quick coupling for PVC (polyvinyl chloride) drainage pipeline Download PDFInfo
- Publication number
- CN203641737U CN203641737U CN201320669219.1U CN201320669219U CN203641737U CN 203641737 U CN203641737 U CN 203641737U CN 201320669219 U CN201320669219 U CN 201320669219U CN 203641737 U CN203641737 U CN 203641737U
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- pipeline
- connecting pipe
- connecting tube
- quick coupling
- novel quick
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Abstract
The utility model provides a novel quick coupling for a PVC (polyvinyl chloride) drainage pipeline, and relates to the technical field of pipeline couplings. The novel quick coupling comprises a connecting pipe I (1), a connecting pipe II (2), a thread opening (3), a rubber washer (4), a leak-proof ring (5) and a groove (6), wherein the groove (6) is formed in the left end of the connecting pipe II (2); the leak-proof ring (5) is sheathed in the groove (6); the left end of the connecting pipe II (2) is sheathed in the connecting pipe I (1) and is fixedly connected with the connecting pipe (1) via PVC glue; the thread opening (3) is formed in the inner wall at the right end of the connecting pipe II (2); the rubber washer (4) is sheathed in the thread opening (3). The novel quick coupling has the advantages of simple structure, convenience in mounting, low manufacturing cost and good water leakage resistant performance. Through the adoption of the novel quick coupling, the working difficulty of pipeline maintenance is reduced, and the efficiency of the pipeline maintenance is improved.
Description
Technical field:
The utility model relates to pipe coupling technical field, is specifically related to the rapid pipe joint of a kind of novel PVC drainage pipe.
Background technique:
Joint is a kind of parts for connecting water pipe.
Existing pvc pipe road, in the time breaking down, needs whole changing, and the workload of maintenance is large, increase maintenance man's work difficulty, and having caused the waste in pvc pipe road, not as in the past, there is seepy question after long-term use in the both sides sealing performance in the pvc pipe road after replacing.
While maintenance in pvc pipe road, maintenance man can also cut the pipeline damaging, then makes joint temporarily pipeline is connected, and consumes so too a large amount of time, and the interim joint poor stability of making, and later stage use exists potential safety hazard.
Model utility content:
The purpose of this utility model is to provide the rapid pipe joint of a kind of novel PVC drainage pipe, and it is simple in structure, easy for installation, and fabricating cost is low, and preventing water leakage performance is good, has reduced the work difficulty of pipeline maintenance, has improved the efficiency of pipeline maintenance.
In order to solve the existing problem of background technique, the utility model is by the following technical solutions: it comprises connecting tube one, connecting tube two, screw mouth, rubber washer, anti-leakage ring, groove; The left end of connecting tube two is provided with groove, and anti-leakage ring is socketed in groove, and the left end of connecting tube two is socketed in connecting tube one, and is fixedly connected with by PVC glue, and the inwall of connecting tube two right-hand members is provided with screw mouth, and rubber washer is socketed in screw mouth.
The diameter of described connecting tube one left end is greater than the diameter of right-hand member.
When maintenance pipeline, first will have damaged pipeline to cut, pipeline be divided into pipeline A and pipeline B, the outer wall of pipeline A is applied glue, then it is upper that the left end of connecting tube one is socketed in to pipeline A, under the effect of glue, is fixedly connected with, because pipeline A is set in connecting tube one completely, leak resistance is good; The outer wall of pipeline B is applied glue, then it is upper that connecting tube two is set in to pipeline B, rubber washer can improve the sealing of adapter two and pipeline B.
The utility model is simple in structure, easy for installation, and fabricating cost is low, and preventing water leakage performance is good, has reduced the work difficulty of pipeline maintenance, has improved the efficiency of pipeline maintenance.
Accompanying drawing explanation:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is mounting structure schematic diagram of the present utility model.
Embodiment:
See figures.1.and.2, this concrete enforcement by the following technical solutions: it comprises connecting tube 1, connecting tube 22, screw mouth 3, rubber washer 4, anti-leakage ring 5, groove 6; The left end of connecting tube 22 is provided with groove 6, and anti-leakage ring 5 is socketed in groove 6, and the left end of connecting tube 22 is socketed in connecting tube 1, and is fixedly connected with by PVC glue, and the inwall of connecting tube 22 right-hand members is provided with screw mouth 3, and rubber washer 4 is socketed in screw mouth 3.
The diameter of described connecting tube one 1 left ends is greater than the diameter of right-hand member.
When maintenance pipeline, first will have damaged pipeline to cut, pipeline be divided into pipeline A and pipeline B, the outer wall of pipeline A is applied glue, then it is upper that the left end of connecting tube 1 is socketed in to pipeline A, under the effect of glue, is fixedly connected with, because pipeline A is set in connecting tube 1 completely, leak resistance is good; The outer wall of pipeline B is applied glue, then it is upper that connecting tube 22 is set in to pipeline B, rubber washer 4 can improve the sealing of adapter 22 and pipeline B.
This embodiment is simple in structure, easy for installation, and fabricating cost is low, and preventing water leakage performance is good, has reduced the work difficulty of pipeline maintenance, has improved the efficiency of pipeline maintenance.
Claims (1)
1. a novel PVC drainage pipe rapid pipe joint, is characterized in that it comprises connecting tube one (1), connecting tube two (2), screw mouth (3), rubber washer (4), anti-leakage ring (5), groove (6); The left end of connecting tube two (2) is provided with groove (6), anti-leakage ring (5) is socketed in groove (6), the left end of connecting tube two (2) is socketed in connecting tube one (1), and be fixedly connected with by PVC glue, the inwall of connecting tube two (2) right-hand members is provided with screw mouth (3), and rubber washer (4) is socketed in screw mouth (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320669219.1U CN203641737U (en) | 2013-10-29 | 2013-10-29 | Novel quick coupling for PVC (polyvinyl chloride) drainage pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320669219.1U CN203641737U (en) | 2013-10-29 | 2013-10-29 | Novel quick coupling for PVC (polyvinyl chloride) drainage pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203641737U true CN203641737U (en) | 2014-06-11 |
Family
ID=50872982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320669219.1U Expired - Fee Related CN203641737U (en) | 2013-10-29 | 2013-10-29 | Novel quick coupling for PVC (polyvinyl chloride) drainage pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203641737U (en) |
-
2013
- 2013-10-29 CN CN201320669219.1U patent/CN203641737U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140611 Termination date: 20151029 |
|
| EXPY | Termination of patent right or utility model |