CN220623172U - Connector for fixing PE pipe - Google Patents
Connector for fixing PE pipe Download PDFInfo
- Publication number
- CN220623172U CN220623172U CN202322086414.8U CN202322086414U CN220623172U CN 220623172 U CN220623172 U CN 220623172U CN 202322086414 U CN202322086414 U CN 202322086414U CN 220623172 U CN220623172 U CN 220623172U
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- Prior art keywords
- connector
- auxiliary
- clamping plate
- male
- tubing
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- 238000007789 sealing Methods 0.000 claims abstract description 35
- 239000004698 Polyethylene Substances 0.000 description 14
- 238000005452 bending Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000003781 tooth socket Anatomy 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model discloses a connector for fixing PE pipes, which comprises a connector with a hollow inside, wherein a clamping device for clamping a pipeline is arranged in the connector; the auxiliary clamping plates are arranged on two sides of the inside of the connector, an auxiliary rod is fixedly connected to the auxiliary clamping plates, one end of the auxiliary rod penetrates through the side wall of the connector and is positioned outside the connector, and a spring is arranged between the auxiliary clamping plates and the inside of the connector; the main clamping plates are arranged on two sides of the inside of the connector and are connected with the connector through limiting telescopic rods, the main clamping plates are also rotationally connected with control rods, one ends of the control rods penetrate through the side walls of the connector and are positioned outside the connector, and the control rods are in threaded connection with the connector; the connector comprises a male connector and a female connector which are detachably connected together; one side of the female connector, which is close to the male connector, is provided with a first sealing groove and a second sealing groove for placing a pipeline. By this design, the pipes can be connected quickly.
Description
Technical Field
The utility model belongs to the technical field of pipeline connectors, and particularly relates to a connector for fixing PE (polyethylene) pipes.
Background
The PE pipe is called as PE pipe, and has the advantages of being firm and durable, not easy to corrode, good in sealing performance and the like, and is widely used for short-distance water and gas delivery. In order to facilitate production and improve production efficiency, the lengths of pipelines produced by factories are fixed, and the use requirements of different environments are met by cutting and splicing when the pipelines are used on site. The existing PE pipeline joint is usually provided with a hoop, the PE pipe is connected by the hoop, the PE pipe is heated and then can be effectively connected, the PE pipe is quite troublesome, and leakage is easy to occur after the pipeline joint connected by the hoop is bent.
The utility model patent with the publication number of CN201920673060.8 discloses a PP-R pipeline connector, which enables a first connector to be in closer contact with a second connector through a meshing structure of a gear tooth socket, and simultaneously enables the first connector to be not easy to separate from the second connector through a ratchet wheel and a pawl; the problem that the joint is easy to loosen is solved, the tight connection between the pipeline and the joint is not solved, and the problem that leakage is easy to occur is solved.
Disclosure of Invention
The utility model aims to provide a connector for fixing PE pipes, which aims to solve the problems that in the prior art, the existing PE pipe connector is usually provided with a hoop, the PE pipes are connected by the hoop and can be effectively connected after being heated, the trouble is very high, and leakage is easy to occur after the pipe connector connected by the hoop is bent.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the connector for fixing the PE pipe comprises a connector with a hollow inside, wherein a clamping device for clamping a pipeline is arranged in the connector;
the clamping device comprises an auxiliary clamping plate and a main clamping plate, wherein the auxiliary clamping plate is arranged on two sides of the inside of the connector, an auxiliary rod is fixedly connected to the auxiliary clamping plate, one end of the auxiliary rod penetrates through the side wall of the connector and is positioned outside the connector, and a spring is arranged between the auxiliary clamping plate and the inside of the connector;
the main clamping plates are arranged on two sides of the inside of the connector and are connected with the connector through limiting telescopic rods, the main clamping plates are also rotationally connected with control rods, one ends of the control rods penetrate through the side walls of the connector and are positioned outside the connector, and the control rods are in threaded connection with the connector;
the connector comprises a male connector and a female connector which are detachably connected together; the inside of public connector and female connector all is provided with clamping device, and one side that female connector is close to public connector is provided with the side end, is provided with first seal groove and the second seal groove that is used for placing the pipeline on the side end.
Further, two auxiliary rods are arranged, and one ends of the two auxiliary rods, which are positioned outside the connector, are connected together through the auxiliary pull rods.
Further, the inner wall of the junction of the main clamping plate and the connector is provided with a connecting part, one end of the limiting telescopic rod is connected with the connecting part, and the other end of the limiting telescopic rod is connected with the main clamping plate.
Further, one end of the control rod, which is positioned outside the connector, is provided with a control part.
Further, the auxiliary clamping plate and the main clamping plate are arc-shaped plates.
Further, flange plates are arranged on one sides of the male connector and the female connector, and the male connector is in flange connection with the female connector.
Further, a first sealing ring is arranged in the first sealing groove, and a second sealing ring is arranged in the second sealing groove.
Further, a first mounting groove is formed in the inner wall of one side, far away from the female connector, of the male connector, and a third sealing ring is arranged in the first mounting groove; the inner wall of one side of female connector far away from the male connector is provided with the second mounting groove, is provided with the fourth sealing washer in the second mounting groove.
Compared with the prior art, the utility model has the following beneficial effects:
the auxiliary clamping plate is arranged, and the auxiliary clamping plate can be used for preliminarily fixing the position of the pipeline, so that the main clamping plate can be used for fixing the position of the pipeline conveniently. The pipelines to be connected are respectively fixed in the male connector and the female connector, and the pipelines at two ends are connected through the male connector and the female connector. And one side of the female connector, which is close to the male connector, is provided with a first sealing groove and a second sealing groove for placing a pipeline. When connecting the pipelines, the first section of pipeline completely passes through the male connector and exposes a part of the male connector, and then the position of the pipeline is fixed by using the clamping device; the second section of pipeline stretches into the main pipeline and continues to stretch into the first seal groove. The male connector and the female connector are connected together, and a first section of pipeline inside the male connector extends into the second sealing groove. Through this kind of design can two sections pipelines of quick connect to the connector position is difficult for bending, and the connector can not leak because of bending.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of the internal structure of the present utility model;
FIG. 3 is an enlarged schematic view of a portion of FIG. 2;
fig. 4 is a schematic diagram of the internal structure of the present utility model.
The marks in the figure: 1-pipeline, 101-first section pipeline, 102-second section pipeline, 2-connector, 201-female connector, 202-male connector, 3-control part, 4-control rod, 5-auxiliary rod, 6-auxiliary pull rod, 7-flange, 8-second mounting groove, 9-fourth sealing ring, 10-limit telescopic rod, 11-main clamping plate, 12-connecting part, 13-first mounting groove, 14-third sealing ring, 15-first sealing groove, 16-second sealing groove and 17-auxiliary clamping plate.
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.
Examples
The connector for fixing the PE pipe comprises a connector 2 with a hollow inside, wherein a clamping device for clamping a pipeline 1 is arranged in the connector 2;
the clamping device comprises an auxiliary clamping plate 17 and a main clamping plate 11, wherein the auxiliary clamping plate 17 is arranged on two sides of the inside of the connector 2, an auxiliary rod 5 is fixedly connected to the auxiliary clamping plate, one end of the auxiliary rod 5 penetrates through the side wall of the connector 2 and is positioned outside the connector 2, and a spring, in particular a pressure spring, is arranged between the auxiliary clamping plate and the inside of the connector 2;
in actual use, the pipe is inserted into the two sides of the connector 2, the auxiliary rod 5 is pulled before the pipe 1 is inserted, so that the distance between the auxiliary clamping plates 17 is increased, the pipe 1 is conveniently inserted, then the auxiliary rod 5 is loosened, and under the action of the spring, the auxiliary clamping plates 17 are used for preliminarily fixing the position of the pipe 1.
The main clamping plates 11 are arranged on two sides of the inside of the connector 2, the main clamping plates 11 are connected with the connector 2 through a limiting telescopic rod 10, the limiting telescopic rod 10 is formed by sleeving one cylinder on the other cylinder, and the cylinders can move in the axial direction of the cylinders and cannot be separated; the limit telescopic rod 10 is used for assisting the movement of the main clamping plate 11, so that the movement of the main clamping plate 11 is smoother. The main clamping plate 11 is also rotationally connected with a control rod 4, one end of the control rod 4 penetrates through the side wall of the connector 2 and is positioned outside the connector 2, and the control rod 4 is in threaded connection with the connector 2;
after the above-mentioned preliminary fixing of the position of the pipe 1 by the auxiliary clamping plate 17, the control lever 4 is moved toward the inside of the joint 2 by rotating the control lever 4 so that the main clamping plate 11 clamps the pipe 1, thereby fixing the position of the pipe 1.
The connector 2 comprises a male connector 202 and a female connector 201 which are detachably connected together; the inside of male and female connector 201 all is provided with clamping device, and female connector 201 is close to the one side of male connector 202 and is provided with the side end, is provided with first seal groove 15 and the second seal groove 16 that are used for placing pipeline 1 on the side end. When connecting the pipe 1, the first pipe 101 completely passes through the male connector 202 and exposes a part, and then the position of the pipe 1 is fixed by using the clamping device; the second length of tubing 102 extends into the parent tubing 1 and continues into the first seal groove 15. Male connector 202 is coupled to female connector 201 such that first length of tubing 101 within male connector 202 extends into second seal groove 16. Through this kind of design can two sections of pipelines 1 of quick connect to connector 2 position is difficult for bending, and connector 2 can not leak because of bending emergence.
In a preferred embodiment, the auxiliary rods 5 are provided in two, and the ends of the two auxiliary rods 5 located outside the connecting head 2 are connected together by the auxiliary pull rod 6. The two auxiliary rods 5 can enable the auxiliary clamping plates to stably move, and meanwhile the auxiliary pull rods 6 can conveniently pull the auxiliary rods 5, so that the pipeline 1 can be conveniently installed.
In a preferred embodiment, the inner wall of the connection part of the main clamping plate 11 and the connector 2 is provided with a connecting part 12, one end of the limiting telescopic rod 10 is connected with the connecting part 12, and the other end is connected with the main clamping plate 11. Merely providing the screw thread on the connection head 2 may make the control rod 4 unstable, and thus the connection portion 12 is provided, and the connection portion 12 can lengthen the length of the screw thread, so that the control rod 4 is more stable, and thus the main clamping plate 11 clamps the pipe 1 more stably. The limit telescopic rod 10 can enable the main clamping plate 11 to move more stably.
In a preferred embodiment, the control lever 4 is provided with a control part 3 at one end outside the connector 2, the control part 3 being fixedly connected to the control lever 4, the control part 3 being provided for facilitating the rotation of the control lever 4.
In a preferred embodiment, the auxiliary clamping plate 17 and the main clamping plate 11 are both arc-shaped plates, which can be in close contact with the pipe 1, thereby controlling the position of the pipe 1 more stably.
In a preferred embodiment, the flange 7 is disposed on the side where the male connector 202 contacts the female connector 201, the male connector 202 is in flange connection with the female connector 201, and the flange connection can effectively prevent rotation between the male connector 202 and the female connector 201, and meanwhile, can facilitate connection alignment of the male connector 202 and the female connector 201.
In one preferenceIn the embodiment, a first sealing ring is arranged in the first sealing groove 15, a second sealing ring is arranged in the second sealing groove 16, the first sealing ring is used for preventing leakage between the pipeline 1 and the first sealing groove 15, and the second sealing ring is used forLeakage occurs between the second seal grooves 16.
In a preferred embodiment, the inner wall of the side of the male connector 202 away from the female connector 201 is provided with a first mounting groove 13, and a third sealing ring 14 is arranged in the first mounting groove 13; the inner wall of one side of the female connector 201 far away from the male connector 202 is provided with a second mounting groove 8, and a fourth sealing ring 9 is arranged in the second mounting groove 8. The third sealing ring 14 and the fourth sealing ring 9 can effectively prevent external dust and impurities from entering the connector 2.
In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.
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 (8)
1. A connector for fixing PE pipe, its characterized in that: comprises a connector (2) with a hollow inside, wherein a clamping device for clamping a pipeline (1) is arranged in the connector (2);
the clamping device comprises an auxiliary clamping plate (17) and a main clamping plate (11), wherein the auxiliary clamping plate (17) is arranged on two sides of the inside of the connector (2), an auxiliary rod (5) is fixedly connected to the auxiliary clamping plate, one end of the auxiliary rod (5) penetrates through the side wall of the connector (2) to be located outside the connector (2), and a spring is arranged between the auxiliary clamping plate and the inside of the connector (2);
the main clamping plates (11) are arranged on two sides of the inside of the connector (2), the main clamping plates (11) are connected with the connector (2) through limiting telescopic rods (10), the main clamping plates (11) are also rotationally connected with control rods (4), one ends of the control rods (4) penetrate through the side walls of the connector (2) to be located outside the connector (2), and the control rods (4) are in threaded connection with the connector (2);
the connector (2) comprises a male connector (202) and a female connector (201) which are detachably connected together; clamping devices are arranged in the male connector (202) and the female connector (201), a side end part is arranged on one side, close to the male connector (202), of the female connector (201), and a first sealing groove (15) and a second sealing groove (16) for placing a pipeline (1) are arranged on the side end part.
2. A connector for securing PE tubing as defined in claim 1, wherein: the auxiliary rods (5) are arranged, and one ends of the two auxiliary rods (5) which are positioned outside the connector (2) are connected together through the auxiliary pull rod (6).
3. A connector for securing PE tubing as defined in claim 1, wherein: the inner wall of the joint of the main clamping plate (11) and the connector (2) is provided with a connecting part (12), one end of the limiting telescopic rod (10) is connected with the connecting part (12), and the other end is connected with the main clamping plate (11).
4. A connector for securing PE tubing as defined in claim 1, wherein: one end of the control rod (4) positioned outside the connector (2) is provided with a control part (3).
5. A connector for securing PE tubing as defined in claim 1, wherein: the auxiliary clamping plate (17) and the main clamping plate (11) are arc-shaped plates.
6. A connector for securing PE tubing as defined in claim 1, wherein: one side that male connector (202) contacted with female connector (201) all is provided with ring flange (7), and male connector (202) and female connector (201) flange joint.
7. A connector for securing PE tubing as defined in claim 1, wherein: a first sealing ring is arranged in the first sealing groove (15), and a second sealing ring is arranged in the second sealing groove (16).
8. A connector for securing PE tubing as defined in claim 1, wherein: the inner wall of one side of the male connector (202) far away from the female connector (201) is provided with a first mounting groove (13), and a third sealing ring (14) is arranged in the first mounting groove (13); the inner wall of one side of the female connector (201) far away from the male connector (202) is provided with a second mounting groove (8), and a fourth sealing ring (9) is arranged in the second mounting groove (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322086414.8U CN220623172U (en) | 2023-08-04 | 2023-08-04 | Connector for fixing PE pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322086414.8U CN220623172U (en) | 2023-08-04 | 2023-08-04 | Connector for fixing PE pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220623172U true CN220623172U (en) | 2024-03-19 |
Family
ID=90215647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322086414.8U Active CN220623172U (en) | 2023-08-04 | 2023-08-04 | Connector for fixing PE pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220623172U (en) |
-
2023
- 2023-08-04 CN CN202322086414.8U patent/CN220623172U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |