CN220286749U - Connector assembly of fiber-plastic PE plastic pipe - Google Patents
Connector assembly of fiber-plastic PE plastic pipe Download PDFInfo
- Publication number
- CN220286749U CN220286749U CN202321379382.4U CN202321379382U CN220286749U CN 220286749 U CN220286749 U CN 220286749U CN 202321379382 U CN202321379382 U CN 202321379382U CN 220286749 U CN220286749 U CN 220286749U
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- Prior art keywords
- connecting cylinder
- groove
- plastic
- connector assembly
- plastic pipe
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- 239000004033 plastic Substances 0.000 title claims abstract description 57
- 229920003023 plastic Polymers 0.000 title claims abstract description 57
- 238000007789 sealing Methods 0.000 claims abstract description 40
- 230000000694 effects Effects 0.000 abstract description 4
- 239000000835 fiber Substances 0.000 abstract description 3
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 239000004698 Polyethylene Substances 0.000 description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
Landscapes
- Branch Pipes, Bends, And The Like (AREA)
Abstract
The utility model relates to the technical field of PE plastic pipes and discloses a connector assembly of a fiber plastic PE plastic pipe, which comprises a plastic pipe body and a connector assembly, wherein the connector assembly mainly comprises a first connecting cylinder and a second connecting cylinder; through the cooperation between plastic tubing body, connector assembly, connecting screw rod, hex nut and the location lantern ring, through with first connecting cylinder and second connecting cylinder and plastic tubing body coupling, screw up hex nut after making first connecting cylinder and second connecting cylinder agree with, the location lantern ring screw in first connecting cylinder outer wall in the second connecting cylinder outside simultaneously, thereby with first connecting cylinder and second connecting cylinder fixed connection, the stability and the firm degree of connector assembly have been improved, protect plastic tubing body end connection through the location lantern ring, and cooperate with connector assembly, thereby avoid the damage of plastic end, sealing effect has been improved, and the dismouting is convenient.
Description
Technical Field
The utility model relates to the technical field of PE plastic pipes, in particular to a connector assembly of a fiber PE plastic pipe.
Background
PE is polyethylene, the application range of a common PE pipe water supply pipeline is lower than 40 ℃, the PE pipe cannot be used for a hot water conveying pipeline, the PE pipe is a thermoplastic resin with high crystallinity and nonpolar, the appearance of the original HDPE is milky white, the PE pipe is semitransparent to a certain extent in a micro-thin section, and the PE pipe has the characteristic of being excellent in resisting most chemicals for life and industry.
In the prior art, publication No.: the utility model of CN203488907U discloses a plastic pipe connecting joint, which comprises a left sleeve and a right sleeve, wherein a pipe head inserting opening is reserved on the inner wall of one side of the butt joint position of the left sleeve and the right sleeve, a section of connecting pipe is fixedly extended into the other sleeve, a peripheral outer tooth buckle is arranged at the extending end of the connecting pipe, a peripheral inner tooth buckle is arranged on the inner wall of the other sleeve corresponding to the outer tooth buckle, and at least one sealing ring is arranged on the inner side of the tooth buckle between the connecting pipe and the other sleeve.
Although the connection joint in the above technical scheme can realize quick installation, the position protection of the connection joint is poor, when the joint is collided or pressed, the joint is possibly deformed, so that the water leakage and air leakage phenomenon occur at the joint, and therefore, the connection joint assembly of the fiber-plastic PE plastic pipe is required.
Disclosure of Invention
The utility model aims to provide a connector assembly of a fiber plastic PE plastic pipe, which improves the connection firmness of the connector and facilitates the quick disassembly and assembly of the connector so as to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a connector assembly of fine PE plastic tubing, includes plastic tubing body and connector assembly, connector assembly mainly comprises first connecting cylinder and second connecting cylinder, and the one end integrated into one piece of first connecting cylinder has the connecting sleeve, the spread groove that supplies plastic tubing body installation has been seted up to the inboard of second connecting cylinder one end, first inside groove and second inside groove have been seted up to the inboard of first connecting cylinder other end, first external groove and second external groove have been seted up in the outside of the other end of second connecting cylinder, the other end outside of second connecting cylinder is pegged graft inboard at the other end of first connecting cylinder, the bottom welding of first inside groove has the multiunit connecting screw, the through-hole that the multiunit confession connecting screw runs through has been seted up to the bottom of second external groove.
Preferably, the plurality of groups of connecting screws penetrate through the plurality of groups of through holes respectively and are inserted with gaskets, one sides of the plurality of groups of connecting screws, which are far away from the second inner groove, are connected with hexagonal nuts in a threaded mode, and the plurality of groups of connecting screws are arranged at equal angles.
Preferably, the first internal thread is provided on the outer side of the other end of the first connecting cylinder, the second internal thread is provided on the outer side of the other end of the second connecting cylinder, and the length of the second internal thread is twice that of the first internal thread.
Preferably, the device further comprises a positioning collar, wherein the inner side of the positioning collar is provided with external threads, and the positioning collar is in threaded connection with the internal threads on the outer side of the second connecting cylinder through the external threads.
Preferably, the side wall of the first inner groove is provided with a first sealing groove, the first sealing groove is embedded with a first sealing ring, the side wall of the second inner groove is provided with a second sealing groove, the second sealing groove is embedded with a second sealing ring, and the inner diameter of the first sealing ring is smaller than the inner diameter of the second sealing ring.
Preferably, the inner diameter of the first inner groove is the same as the inner diameter of the first outer groove, the inner diameter of the second inner groove is the same as the outer diameter of the second outer groove, a third sealing groove for embedding the first sealing ring is formed in the side wall of the first outer groove, and a fourth sealing groove for embedding the second sealing ring is formed in the side wall of the second outer groove.
Preferably, the outer diameter of the first connecting cylinder is the same as the outer diameter of the second connecting cylinder, the inner diameter of the connecting sleeve is the same as the outer diameter of the plastic pipe body, and the inner diameter of the first connecting cylinder and the inner diameter of the second connecting cylinder are both the same as the inner diameter of the plastic pipe body.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the first connecting cylinder and the second connecting cylinder are connected with the plastic pipe body through the cooperation between the plastic pipe body, the connector assembly, the connecting screw, the hexagon nut and the positioning collar, the hexagon nut is screwed after the first connecting cylinder and the second connecting cylinder are in fit, and the positioning collar on the outer side of the second connecting cylinder is screwed into the outer wall of the first connecting cylinder, so that the first connecting cylinder and the second connecting cylinder are fixedly connected, the stability and the firmness of the connector assembly are improved, the end part of the plastic pipe body is connected and protected through the positioning collar and is matched with the connector assembly, the damage of the plastic end part is avoided, the sealing effect is improved, and the connector assembly is convenient and rapid to assemble and disassemble.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a first connector structure according to the present utility model;
FIG. 3 is a schematic view of a second connector structure according to the present utility model;
fig. 4 is a schematic view of the structure of the positioning collar of the present utility model.
In the figure: 1. a plastic tube body; 2. a connector assembly; 21. a connecting sleeve; 22. a first connecting cylinder; 221. a first internal thread; 23. a first inner tank; 231. a first seal groove; 24. a second inner tank; 241. a second seal groove; 25. a second connecting cylinder; 251. a first outer groove; 2511. a third seal groove; 252. a second outer groove; 2521. a fourth seal groove; 253. a second internal thread; 26. a connecting groove; 27. a through hole; 3. a first seal ring; 4. a second seal ring; 5. a connecting screw; 6. positioning the lantern ring; 61. an external thread; 7. a hexagonal nut; 8. a gasket.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a connector subassembly of plastic PE plastic tubing, including plastic tubing body 1 and connector subassembly 2, connector subassembly 2 mainly comprises first connecting cylinder 22 and second connecting cylinder 25, and the one end integrated into one piece of first connecting cylinder 22 has connecting sleeve 21, connecting groove 26 that supplies plastic tubing body 1 to install has been seted up to the inboard of second connecting cylinder 25 one end, first inside groove 23 and second inside groove 24 have been seted up to the inboard of first connecting cylinder 22 other end, first outer groove 251 and second outer groove 252 have been seted up in the outside of the other end of second connecting cylinder 25, the other end outside of second connecting cylinder 25 is pegged graft in the other end inboard of first connecting cylinder 22, the bottom welding of first inside groove 23 has multiunit connecting screw 5, multiunit confession connecting screw 5 through-hole 27 runs through has been seted up to the bottom of second outer groove 252.
When the PE plastic pipe head assembly is used, when two groups of PE plastic pipe heads are in butt joint, the first connecting cylinder 22 and the second connecting cylinder 25 of the connector assembly 2 are firstly installed with the two groups of PE plastic pipe bodies 1, so that the multiple groups of connecting screws 5 are correspondingly inserted into the multiple groups of through holes 27, the first outer groove 251 and the second outer groove 252 are respectively matched with the first inner groove 23 and the second inner groove 24, the multiple groups of hexagon nuts 7 are respectively in threaded connection with the multiple groups of connecting screws 5, the positioning lantern ring 6 is screwed simultaneously, the positioning lantern ring 6 is screwed into the first inner threads 221 on the outer side of the first connecting cylinder 22, the installation of the connector assembly 2 is completed, the stability of the first connecting cylinder 22 and the second connecting cylinder 25 after being connected is higher, the protection effect of the plastic pipe head is better, the sealing performance of the joint of the pipe head is improved by the first sealing ring 3 and the second sealing ring 4, water leakage is prevented, the connector assembly 2 is convenient to disassemble and the use effect is better.
The multiunit connecting screw 5 runs through multiunit through-hole 27 respectively and peg graft there is gasket 8, and multiunit connecting screw 5 keep away from the equal threaded connection of one side of second inside groove 24 and have hexagon nut 7, multiunit connecting screw 5 are equiangular setting, and through gasket 8 to hexagon nut 7 and second connecting section of thick bamboo 25 interval to damage second connecting section of thick bamboo 25 when avoiding screwing up hexagon nut 7, increased connector assembly 2's life.
The first internal thread 221 has been seted up in the other end outside of first connecting cylinder 22, the second internal thread 253 has been seted up in the outside of the other end of second connecting cylinder 25, and the length of second internal thread 253 is the twice of first internal thread 221 length, through the length setting of first internal thread 221 and second internal thread 253, conveniently fix first connecting cylinder 22 and second connecting cylinder 25 to improve the stability of connector body, and prevent external collision damage connector assembly 2.
Still include the location lantern ring 6, the external screw thread 61 has been seted up to the inboard of location lantern ring 6, and the internal thread threaded connection in the outside of location lantern ring 6 through external screw thread 61 and second connecting cylinder 25 is connected first connecting cylinder 22 and second connecting cylinder 25 through the location lantern ring 6 to accomplish connector assembly 2, improve connector assembly 2's life, increase connector assembly 2's firm degree.
The first seal groove 231 has been seted up to the lateral wall of first inside groove 23, and first seal groove 231 is embedded to have first sealing washer 3, and the second seal groove 241 has been seted up to the lateral wall of second inside groove 24, and the second seal groove 241 is embedded to have second sealing washer 4, and the internal diameter of first sealing washer 3 is less than the internal diameter of second sealing washer 4, through setting up first sealing washer 3 and second sealing washer 4, has improved the leakproofness of joint department, prevents that the joint from leaking gas leakage.
The inner diameter of the first inner groove 23 is the same as the inner diameter of the first outer groove 251, the inner diameter of the second inner groove 24 is the same as the outer diameter of the second outer groove 252, a third sealing groove 2511 in which the first sealing ring 3 is embedded is formed in the side wall of the first outer groove 251, a fourth sealing groove 2521 in which the second sealing ring 4 is embedded is formed in the side wall of the second outer groove 252, and the sealing performance of the connector assembly 2 is improved through the third sealing groove 2511 and the fourth sealing groove 2521.
The external diameter of first connecting cylinder 22 is the same with the external diameter of second connecting cylinder 25, and the internal diameter of connecting sleeve 21 is the same with the external diameter of plastic tubing body 1, and the internal diameter of first connecting cylinder 22 is the same with the internal diameter of plastic tubing body 1 with the internal diameter of second connecting cylinder 25, and connector assembly 2 overall structure is simple, and the dismouting is convenient, and the dismouting of convenient location lantern ring 6 has improved connector assembly 2's life.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a connector subassembly of fine plastic PE plastic tubing, includes plastic tubing body (1) and connector subassembly (2), its characterized in that: the connector assembly (2) mainly comprises a first connecting cylinder (22) and a second connecting cylinder (25), one end integrated into one piece of the first connecting cylinder (22) is provided with a connecting sleeve (21), a connecting groove (26) for installing a plastic pipe body (1) is formed in the inner side of one end of the second connecting cylinder (25), a first inner groove (23) and a second inner groove (24) are formed in the inner side of the other end of the first connecting cylinder (22), a first outer groove (251) and a second outer groove (252) are formed in the outer side of the other end of the second connecting cylinder (25), the outer side of the other end of the second connecting cylinder (25) is spliced in the inner side of the other end of the first connecting cylinder (22), a plurality of groups of connecting screws (5) are welded at the bottom of the first inner groove (23), and a plurality of groups of through holes (27) for the connecting screws (5) to penetrate are formed in the bottom of the second outer groove (252).
2. A connector assembly of a fiber-plastic PE plastic pipe according to claim 1, characterized in that: the plurality of groups of connecting screws (5) penetrate through the plurality of groups of through holes (27) respectively and are inserted with gaskets (8), one sides of the plurality of groups of connecting screws (5) far away from the second inner groove (24) are connected with hexagonal nuts (7) in a threaded mode, and the plurality of groups of connecting screws (5) are arranged at equal angles.
3. A connector assembly of a fiber-plastic PE plastic pipe according to claim 1, characterized in that: the first internal thread (221) is arranged on the outer side of the other end of the first connecting cylinder (22), the second internal thread (253) is arranged on the outer side of the other end of the second connecting cylinder (25), and the length of the second internal thread (253) is twice that of the first internal thread (221).
4. A connector assembly of a fiber-plastic PE plastic pipe according to claim 1, characterized in that: the positioning sleeve ring (6) is further included, an external thread (61) is formed in the inner side of the positioning sleeve ring (6), and the positioning sleeve ring (6) is in threaded connection with an internal thread on the outer side of the second connecting cylinder (25) through the external thread (61).
5. A connector assembly of a fiber-plastic PE plastic pipe according to claim 1, characterized in that: the side wall of first inside groove (23) has seted up first seal groove (231), and first seal groove (231) are embedded has first sealing washer (3), the side wall of second inside groove (24) has seted up second seal groove (241), and second sealing groove (241) are embedded has second sealing washer (4), the internal diameter of first sealing washer (3) is less than the internal diameter of second sealing washer (4).
6. A connector assembly for a fiber-plastic PE plastic pipe according to claim 5, wherein: the inner diameter of the first inner groove (23) is the same as the inner diameter of the first outer groove (251), the inner diameter of the second inner groove (24) is the same as the outer diameter of the second outer groove (252), a third sealing groove (2511) for embedding a first sealing ring (3) is formed in the side wall of the first outer groove (251), and a fourth sealing groove (2521) for embedding a second sealing ring (4) is formed in the side wall of the second outer groove (252).
7. A connector assembly of a fiber-plastic PE plastic pipe according to claim 1, characterized in that: the outer diameter of the first connecting cylinder (22) is the same as that of the second connecting cylinder (25), the inner diameter of the connecting sleeve (21) is the same as that of the plastic pipe body (1), and the inner diameters of the first connecting cylinder (22) and the second connecting cylinder (25) are the same as that of the plastic pipe body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321379382.4U CN220286749U (en) | 2023-06-01 | 2023-06-01 | Connector assembly of fiber-plastic PE plastic pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321379382.4U CN220286749U (en) | 2023-06-01 | 2023-06-01 | Connector assembly of fiber-plastic PE plastic pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220286749U true CN220286749U (en) | 2024-01-02 |
Family
ID=89336547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321379382.4U Active CN220286749U (en) | 2023-06-01 | 2023-06-01 | Connector assembly of fiber-plastic PE plastic pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220286749U (en) |
-
2023
- 2023-06-01 CN CN202321379382.4U patent/CN220286749U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |