CN218063895U - PE pipe with quick-connection plug - Google Patents
PE pipe with quick-connection plug Download PDFInfo
- Publication number
- CN218063895U CN218063895U CN202221208071.7U CN202221208071U CN218063895U CN 218063895 U CN218063895 U CN 218063895U CN 202221208071 U CN202221208071 U CN 202221208071U CN 218063895 U CN218063895 U CN 218063895U
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- Prior art keywords
- sleeve
- return limiting
- pipe
- quick
- plug
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- 238000009434 installation Methods 0.000 claims abstract description 21
- 238000007789 sealing Methods 0.000 abstract 1
- 239000004698 Polyethylene Substances 0.000 description 31
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000002445 nipple Anatomy 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model relates to a PE pipe with a quick-connection plug, which comprises a PE pipe main body and a quick-connection plug component matched with the PE pipe main body, wherein the quick-connection plug component comprises an installation shell, a first thread connecting sleeve arranged at one end of the installation shell and a second thread connecting sleeve arranged at the other end of the installation shell; the middle part of the mounting shell is provided with a first splicing sleeve and a second splicing sleeve, the outer circumferential surface of the first splicing sleeve is provided with a first non-return limiting sleeve, a second non-return limiting sleeve and a third non-return limiting sleeve, and the inner wall of the PE pipe main body is provided with a first non-return limiting groove, a second non-return limiting groove and a third non-return limiting groove; when the first inserting sleeve and the second inserting sleeve are inserted into the PE pipe main body, the first non-return limiting sleeve is clamped with the first non-return limiting groove, the second non-return limiting sleeve is clamped with the second non-return limiting groove, and the third non-return limiting sleeve is clamped with the third non-return limiting groove. The sealing performance of the connection of the first inserting sleeve and the second inserting sleeve with the PE pipe main body is guaranteed.
Description
Technical Field
The utility model belongs to the technical field of the pipeline structure and specifically relates to a PE pipe of area quick-connect plug is related to.
Background
PE pipe, as the name suggests, mainly be through polyethylene plastics for the material, the tubular product that processing obtained, PE pipe itself possesses higher elasticity and toughness, and weight is lighter, and PE pipe can involve the problem that PE pipe end links up or the switching at the in-process of in-service use, and present PE pipe can generally be equipped with the quick-connect plug, and the one end of quick-connect plug is pegged graft with the tip of PE pipe after, the other end of quick-connect plug links up new pipeline.
For example, chinese patent publication No. CN207122684U discloses a quick-connect plug, which includes a pipe body and two connection ports, the two connection ports have the same structure, a butt-joint inner pipe is provided in the pipe body, the butt-joint inner pipe extends to the connection ports, the connection ports are provided with a bushing, an inner wall of the bushing is provided with an annular groove i and an annular groove ii, a slip-joint sleeve is provided in the bushing, an outer wall of the slip-joint sleeve is provided with a convex ring, the convex ring is located in the annular groove i, a base and a clamp spring are provided in the annular groove ii, the base supports the clamp spring, and the clamp spring supports the slip-joint sleeve. The quick connector of this structure only is fit for the grafting installation of single pipeline, moreover, quick connector still has the not high problem of leakproofness after the grafting installation, when the inside water pressure of pipeline is too high, the problem of leaking appears easily in quick connector's linking position.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defect that prior art exists, provide a PE pipe of area meet plug soon.
In order to realize the purpose, the utility model discloses a technical scheme as follows:
a PE pipe with a quick-connection plug comprises a PE pipe main body and a quick-connection plug assembly matched with the PE pipe main body, wherein the quick-connection plug assembly comprises an installation shell, a first thread connecting sleeve arranged at one end of the installation shell and a second thread connecting sleeve arranged at the other end of the installation shell;
the middle part of the mounting shell is provided with a first splicing sleeve and a second splicing sleeve, the outer circumferential surface of the first splicing sleeve is provided with a first non-return limiting sleeve, a second non-return limiting sleeve and a third non-return limiting sleeve, and the inner wall of the PE pipe main body is provided with a first non-return limiting groove, a second non-return limiting groove and a third non-return limiting groove;
when the first inserting sleeve and the second inserting sleeve are inserted into the PE pipe main body, the first non-return limiting sleeve is clamped with the first non-return limiting groove, the second non-return limiting sleeve is clamped with the second non-return limiting groove, and the third non-return limiting sleeve is clamped with the third non-return limiting groove.
Furthermore, the ports of the first threaded connecting sleeve and the second threaded connecting sleeve are provided with threaded plug heads, and the threaded plug heads are connected with a handle.
Furthermore, the ports of the first inserting sleeve and the second inserting sleeve are provided with plugging threaded rods, and the end parts of the plugging threaded rods are connected with nuts.
Furthermore, the first threaded connecting sleeve, the second threaded connecting sleeve, the first inserting sleeve and the second inserting sleeve are communicated with the inner cavity of the mounting shell.
Further, be equipped with annular limiting plate on the inner wall of PE pipe main part, annular limiting plate contradicts with the tip of first non return stop collar.
Furthermore, first non return stop collar, second non return stop collar and third non return stop collar and first grafting sleeve pipe integrated into one piece.
Furthermore, the first threaded connecting sleeve, the second threaded connecting sleeve, the first inserting sleeve and the second inserting sleeve are integrally formed with the mounting shell.
Furthermore, the first threaded connecting sleeve and the second threaded connecting sleeve are symmetrically arranged at two ends of the mounting shell.
The utility model has the advantages that: the middle part of the mounting shell is provided with a first splicing sleeve and a second splicing sleeve, the outer circumferential surface of the first splicing sleeve is provided with a first non-return limiting sleeve, a second non-return limiting sleeve and a third non-return limiting sleeve, the inner wall of the PE pipe main body is provided with a first non-return limiting groove, a second non-return limiting groove and a third non-return limiting groove, when the first splicing sleeve and the second splicing sleeve are inserted into the PE pipe main body, the first non-return limiting sleeve is clamped with the first non-return limiting groove, the second non-return limiting sleeve is clamped with the second non-return limiting groove, and the third non-return limiting sleeve is clamped with the third non-return limiting groove, so that the connection tightness of the first splicing sleeve and the second splicing sleeve with the PE pipe main body is ensured;
in addition, the port department of first thread adapter sleeve and second thread adapter sleeve is equipped with the screw thread jam head, the screw thread jam head is connected the handle, the port department of first grafting sleeve and second grafting sleeve is equipped with the shutoff threaded rod, the end coupling nut of shutoff threaded rod, when arbitrary one of first thread adapter sleeve and second thread adapter sleeve is idle, the screw thread jam head can be sealed with idle screw thread adapter sleeve, when arbitrary one of first grafting sleeve and second grafting sleeve is idle, the shutoff threaded rod can be sealed with idle grafting sleeve, under normal condition, first grafting sleeve and second grafting sleeve all can connect PE pipe main part soon, first thread adapter sleeve and second thread adapter sleeve all can external pipeline, this structure is fit for the synchronous linking installation of a plurality of PE pipe main parts.
Drawings
FIG. 1 is a diagram illustrating the effect of the first mode of the present invention;
fig. 2 is a diagram illustrating the effect of the second state of the present invention.
Detailed Description
As shown in fig. 1 and fig. 2, a PE pipe with a quick-connect plug includes a PE pipe main body 1 and a quick-connect plug assembly used in cooperation with the PE pipe main body 1, the quick-connect plug assembly includes an installation shell 2, a first thread connecting sleeve 3 disposed at one end of the installation shell 2, and a second thread connecting sleeve 4 disposed at the other end of the installation shell 2;
a first plug-in sleeve 5 and a second plug-in sleeve 6 are arranged in the middle of the mounting shell 2, a first non-return limiting sleeve 7, a second non-return limiting sleeve 8 and a third non-return limiting sleeve 9 are arranged on the outer circumferential surface of the first plug-in sleeve 5, and a first non-return limiting groove 10, a second non-return limiting groove 11 and a third non-return limiting groove 12 are arranged on the inner wall of the PE pipe main body 1;
when the first inserting sleeve 5 and the second inserting sleeve 6 are inserted into the PE pipe main body 1, the first non-return limiting sleeve 7 is clamped with the first non-return limiting groove 10, the second non-return limiting sleeve 8 is clamped with the second non-return limiting groove 11, and the third non-return limiting sleeve 9 is clamped with the third non-return limiting groove 12.
Further, the ports of the first and second nipple 3, 4 are equipped with a screw stopper 13, and the screw stopper 13 is connected with a handle 14.
The ports of the first plug-in sleeve 5 and the second plug-in sleeve 6 are provided with a plugging threaded rod 15, and the end part of the plugging threaded rod 15 is connected with a nut 16.
In this embodiment, the first threaded connection sleeve 3, the second threaded connection sleeve 4, the first insertion sleeve 5, and the second insertion sleeve 6 are all communicated with the inner cavity of the mounting shell 2.
An annular limiting plate 17 is arranged on the inner wall of the PE pipe main body 1, and the annular limiting plate 17 is abutted against the end part of the first non-return limiting sleeve 7.
Further, first non return stop collar, second non return stop collar and third non return stop collar and first grafting sleeve pipe integrated into one piece, first thread adapter sleeve 3, second thread adapter sleeve 4, first grafting sleeve pipe 5 and second grafting sleeve pipe 6 and installation shell 2 integrated into one piece, first thread adapter sleeve 3, second thread adapter sleeve 4 are at the both ends symmetry installation of installation shell 2.
In summary, the middle of the mounting case 2 is provided with a first plug-in sleeve 5 and a second plug-in sleeve 6, the outer circumferential surface of the first plug-in sleeve 5 is provided with a first non-return limiting sleeve 7, a second non-return limiting sleeve 8 and a third non-return limiting sleeve 9, and the inner wall of the pe pipe main body 1 is provided with a first non-return limiting groove 10, a second non-return limiting groove 11 and a third non-return limiting groove 12; when the first inserting sleeve 5 and the second inserting sleeve 6 are inserted into the PE pipe main body 1, the first non-return limiting sleeve 7 is clamped with the first non-return limiting groove 10, the second non-return limiting sleeve 8 is clamped with the second non-return limiting groove 11, and the third non-return limiting sleeve 9 is clamped with the third non-return limiting groove 12, so that the connection tightness of the first inserting sleeve 5 and the second inserting sleeve 6 with the PE pipe main body 1 is ensured;
in addition, the ports of the first threaded connecting sleeve 3 and the second threaded connecting sleeve 4 are provided with threaded plugs 13, the threaded plugs 13 are connected with a handle 14, the ports of the first inserting sleeve 5 and the second inserting sleeve 6 are provided with plugging threaded rods 15, the end parts of the plugging threaded rods 15 are connected with nuts 16, when any one of the first threaded connecting sleeve 3 and the second threaded connecting sleeve 4 is idle, the idle threaded connecting sleeve can be sealed by the threaded plugs 13, when any one of the first inserting sleeve 5 and the second inserting sleeve 6 is idle, the idle inserting sleeve can be sealed by the plugging threaded rods 15, under normal conditions, the first inserting sleeve 5 and the second inserting sleeve 6 can be quickly connected with the PE pipe main body 1, the first threaded connecting sleeve 3 and the second threaded connecting sleeve 4 can be externally connected with pipelines 18, and the structure is suitable for synchronous connection installation of a plurality of PE pipe main bodies 1.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. A PE pipe with a quick-connection plug comprises a PE pipe main body and a quick-connection plug assembly matched with the PE pipe main body for use, and is characterized in that the quick-connection plug assembly comprises an installation shell, a first thread connecting sleeve arranged at one end of the installation shell and a second thread connecting sleeve arranged at the other end of the installation shell;
the middle part of the mounting shell is provided with a first splicing sleeve and a second splicing sleeve, the outer circumferential surface of the first splicing sleeve is provided with a first non-return limiting sleeve, a second non-return limiting sleeve and a third non-return limiting sleeve, and the inner wall of the PE pipe main body is provided with a first non-return limiting groove, a second non-return limiting groove and a third non-return limiting groove;
when the first inserting sleeve and the second inserting sleeve are inserted into the PE pipe main body, the first non-return limiting sleeve is clamped with the first non-return limiting groove, the second non-return limiting sleeve is clamped with the second non-return limiting groove, and the third non-return limiting sleeve is clamped with the third non-return limiting groove.
2. The PE pipe with the quick-connect plug as claimed in claim 1, wherein the ports of the first and second threaded connection sleeves are provided with threaded plugs, and the threaded plugs are connected with a handle.
3. The PE pipe with the quick-connect plug according to claim 2, wherein the ports of the first plug-in sleeve and the second plug-in sleeve are provided with plugging threaded rods, and the ends of the plugging threaded rods are connected with nuts.
4. The PE tube with the quick-connect plug according to claim 2, wherein the first threaded connection sleeve, the second threaded connection sleeve, the first plug-in sleeve and the second plug-in sleeve are all communicated with the inner cavity of the installation shell.
5. The PE pipe with the quick-connection plug according to claim 2, wherein an annular limiting plate is arranged on the inner wall of the PE pipe main body and abuts against the end of the first non-return limiting sleeve.
6. The PE pipe with the quick-connect plug according to claim 2, wherein the first non-return limiting sleeve, the second non-return limiting sleeve and the third non-return limiting sleeve are integrally formed with the first plug-in sleeve.
7. The PE pipe with the quick-connect plug according to claim 2, wherein the first threaded connection sleeve, the second threaded connection sleeve, the first plug-in sleeve and the second plug-in sleeve are integrally formed with the mounting shell.
8. The PE pipe with the quick-connect plug according to claim 2, wherein the first threaded connecting sleeve and the second threaded connecting sleeve are symmetrically installed at two ends of the installation shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221208071.7U CN218063895U (en) | 2022-05-19 | 2022-05-19 | PE pipe with quick-connection plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221208071.7U CN218063895U (en) | 2022-05-19 | 2022-05-19 | PE pipe with quick-connection plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218063895U true CN218063895U (en) | 2022-12-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221208071.7U Active CN218063895U (en) | 2022-05-19 | 2022-05-19 | PE pipe with quick-connection plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218063895U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117887572A (en) * | 2023-12-01 | 2024-04-16 | 山东壹瑞特生物科技有限公司 | Quick-connection structure of artificial liver system cell reactor |
| CN119253504A (en) * | 2024-12-05 | 2025-01-03 | 任丘市召明电力设备有限公司 | A hard cable protection tube and connecting device |
-
2022
- 2022-05-19 CN CN202221208071.7U patent/CN218063895U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117887572A (en) * | 2023-12-01 | 2024-04-16 | 山东壹瑞特生物科技有限公司 | Quick-connection structure of artificial liver system cell reactor |
| CN117887572B (en) * | 2023-12-01 | 2024-08-30 | 山东壹瑞特生物科技有限公司 | Quick-connection structure of artificial liver system cell reactor |
| CN119253504A (en) * | 2024-12-05 | 2025-01-03 | 任丘市召明电力设备有限公司 | A hard cable protection tube and connecting device |
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