CN209587394U - U-PVC fast connecting device of pipelines - Google Patents
U-PVC fast connecting device of pipelines Download PDFInfo
- Publication number
- CN209587394U CN209587394U CN201920267822.4U CN201920267822U CN209587394U CN 209587394 U CN209587394 U CN 209587394U CN 201920267822 U CN201920267822 U CN 201920267822U CN 209587394 U CN209587394 U CN 209587394U
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- fastener
- butt joint
- pvc
- connecting device
- pipeline
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Abstract
The utility model relates to a kind of U-PVC fast connecting device of pipelines, including the first butt joint, the second butt joint, the first fastener and the second fastener；First butt joint, the second butt joint, the first fastener and the second fastener are hollow cylindrical tube；The internal diameter of first butt joint and the second butt joint is identical as the outer diameter of U-PVC pipeline, and the outer diameter of the first butt joint is identical as the internal diameter of the first fastener, and the internal diameter of the second fastener is identical as the outer diameter of the first fastener；There is flange outside the inner end of second butt joint, there is the outer end edges edge of inside bending inside the outer end of second fastener, second fastener is sleeved on the outside of the second butt joint, so that the outer end edges of the second fastener cooperate along with the flange of the second butt joint, thus the axial position of the second fastener of limitation.Using time saving, laborsaving, material saving when the utility model pipe-repairing；After pipeline docking still linearly, reduce head loss caused by the resistance and pipeline of water flow.
Description
Technical field
The utility model relates to a kind of U-PVC fast connecting device of pipelines, belong to plumbing technical field.
Background technique
The support and guidance of national policy in recent years, field irrigation is via the irrigation methods such as traditional canal irrigation or pipe filling
Develop to the Novel irrigations mode such as trickle irrigation, microspray irrigation.Quantity increases buried pipe therewith, not only has buried supervisor, there are also corresponding
Buried branch pipe.In use, it will cause pipeline due to cultivation is ploughed or pipeline moment discharge pressure is excessive etc.
There is drainage in breakage.Currently, common maintenance mode is to carry out one section of longer pipe of " several " font pipe-repairing or digging
Ditch carries out integrated piping replacement, not only takes time and effort, but also also cause the waste of resource, increases maintenance cost.
Summary of the invention
In view of the above technical problems, the purpose of the utility model is to provide a kind of convenient U-PVC pipeline easy to operate is fast
Fast attachment device.
To achieve the goals above, the utility model provides following technical solution:
A kind of U-PVC fast connecting device of pipelines, the attachment device include the first butt joint 2, the second butt joint 3, first
Fastener 5 and the second fastener 6.
First butt joint 2, the second butt joint 3, the first fastener 5 and the second fastener 6 are hollow cylindrical tube.
The internal diameter of first butt joint 2 and the second butt joint 3 is identical as the outer diameter of U-PVC pipeline 1, outside the first butt joint 2
Diameter is identical as the internal diameter of the first fastener 5, and the internal diameter of the second fastener 6 is identical as the outer diameter of the first fastener 5.
There is flange outside the inner end of second butt joint 3, there is inside bending inside the outer end of the second fastener 6
Outer end edges edge, the second fastener 6 are sleeved on the outside of the second butt joint 3 so that the second fastener 6 outer end edges along with second pair
The flange of connector 3 cooperates, thus the axial position of the second fastener 6 of limitation.
First butt joint 2, the second butt joint 3, the first fastener 5 and the second fastener 6 are by U-PVC material system
At.
It is described all with the inner end edge of an inside bending inside the inner end of first butt joint 2 and the second butt joint 3
The end of inner end edge and U-PVC pipeline 1 cooperates, thus the U-PVC pipe inside the first butt joint 2 of limitation and the second butt joint 3
The axial position in road 1.
The length of first fastener 5 and the second fastener 6 is all larger than the length of the first butt joint 2 and the second butt joint 3
Degree.
The outer surface of second fastener 6 is evenly provided with multiple grooves.
Compared with prior art, the utility model has the beneficial effects that:
(1) time saving, laborsaving, material saving when pipeline rehabilitation；
(2) after pipeline docking still linearly, reduce head loss caused by the resistance and pipeline of water flow.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the U-PVC fast connecting device of pipelines of the utility model；
Fig. 2 is the decomposition texture schematic diagram of the U-PVC fast connecting device of pipelines of the utility model；
Fig. 3 is the status diagram after the U-PVC fast connecting device of pipelines connection of the utility model.
Appended drawing reference therein are as follows:
1 U-PVC pipeline
2 first butt joints
3 second butt joints
5 first fasteners
6 second fasteners
Specific embodiment
The utility model is further described with reference to the accompanying drawings and examples.
As depicted in figs. 1 and 2, a kind of U-PVC fast connecting device of pipelines, for connecting two sections of U-PVC pipelines 1, the company
Connection device includes the first butt joint 2, the second butt joint 3, the first fastener 5 and the second fastener 6.
First butt joint 2, the second butt joint 3, the first fastener 5 and the second fastener 6 are hollow cylindrical tube.
The internal diameter of first butt joint 2 and the second butt joint 3 is identical as the outer diameter of U-PVC pipeline 1, outside the first butt joint 2
Diameter is identical as the internal diameter of the first fastener 5, and the internal diameter of the second fastener 6 is identical as the outer diameter of the first fastener 5.
There is flange outside the inner end of second butt joint 3, there is inside bending inside the outer end of the second fastener 6
Outer end edges edge, the second fastener 6 are sleeved on the outside of the second butt joint 3 so that the second fastener 6 outer end edges along with second pair
The flange of connector 3 cooperates, thus the axial position of the second fastener 6 of limitation.
Preferably, first butt joint 2, the second butt joint 3, the first fastener 5 and the second fastener 6 are by U-PVC
Material is made.
Preferably, all with the interior end edge of an inside bending inside the inner end of first butt joint 2 and the second butt joint 3
The end of edge, the inner end edge and U-PVC pipeline 1 cooperates, thus inside the first butt joint 2 of limitation and the second butt joint 3
The axial position of U-PVC pipeline 1.
The length of first fastener 5 and the second fastener 6 is all larger than the length of the first butt joint 2 and the second butt joint 3
Degree.
The outer surface of second fastener 6 is evenly provided with multiple grooves, facilitates operation.
The course of work of the utility model is as follows:
When breakage occurs in U-PVC pipeline 1, the damaged section of U-PVC pipeline 1 is removed, forms two sections of U-PVC to be connected
Pipeline.Respectively by the inner surface of the first butt joint 2 for being cased with the first fastener 5 and the second butt joint 3 for being cased with the second fastener 6
Brushing PVC glue, is bonded at the port of the outer surface of two sections of U-PVC pipelines 1.After after PVC, the glue solidifies, by the second fastener
6 inner surface carries out be bonded with the outer surface brushing PVC glue of the first fastener 5, completes the connection of two sections of U-PVC pipelines, such as Fig. 3
It is shown.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvements and modifications can also be made, these change
It also should be regarded as the protection scope of the utility model into retouching.
Claims (5)
1. a kind of U-PVC fast connecting device of pipelines, it is characterised in that: the attachment device includes the first butt joint (2), second pair
Connector (3), the first fastener (5) and the second fastener (6)；
First butt joint (2), the second butt joint (3), the first fastener (5) and the second fastener (6) are hollow cylindrical tube；
The internal diameter of first butt joint (2) and the second butt joint (3) is identical as the outer diameter of U-PVC pipeline (1), the first butt joint (2)
Outer diameter it is identical as the internal diameter of the first fastener (5), the internal diameter of the second fastener (6) is identical as the outer diameter of the first fastener (5)；
There is flange outside the inner end of second butt joint (3), there is inside bending inside the outer end of the second fastener (6)
Outer end edges edge, the second fastener (6) are sleeved on the outside of the second butt joint (3) so that the second fastener (6) outer end edges along with
The flange of second butt joint (3) cooperates, thus the axial position of limitation the second fastener (6).
2. U-PVC fast connecting device of pipelines according to claim 1, it is characterised in that: first butt joint (2),
Second butt joint (3), the first fastener (5) and the second fastener (6) are made of U-PVC material.
3. U-PVC fast connecting device of pipelines according to claim 1, it is characterised in that: first butt joint (2) and
All with the inner end edge of an inside bending, the inner end edge and U-PVC pipeline (1) inside the inner end of second butt joint (3)
End cooperation, thus limitation the first butt joint (2) and the second butt joint (3) inside U-PVC pipeline (1) axial position.
4. U-PVC fast connecting device of pipelines according to claim 1, it is characterised in that: first fastener (5) and
The length of second fastener (6) is all larger than the length of the first butt joint (2) and the second butt joint (3).
5. U-PVC fast connecting device of pipelines according to claim 1, it is characterised in that: second fastener (6)
Outer surface is evenly provided with multiple grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920267822.4U CN209587394U (en) | 2019-03-04 | 2019-03-04 | U-PVC fast connecting device of pipelines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920267822.4U CN209587394U (en) | 2019-03-04 | 2019-03-04 | U-PVC fast connecting device of pipelines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209587394U true CN209587394U (en) | 2019-11-05 |
Family
ID=68356091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920267822.4U Active CN209587394U (en) | 2019-03-04 | 2019-03-04 | U-PVC fast connecting device of pipelines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209587394U (en) |
-
2019
- 2019-03-04 CN CN201920267822.4U patent/CN209587394U/en active Active
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