CN216666832U

CN216666832U - PE pipe convenient to connect

Info

Publication number: CN216666832U
Application number: CN202122720061.3U
Authority: CN
Inventors: 张艳丽
Original assignee: Fujian Fuzhi Xuhui Technology Co ltd
Current assignee: Fujian Shengdatong Energy Saving Technology Co ltd
Priority date: 2021-11-08
Filing date: 2021-11-08
Publication date: 2022-06-03
Anticipated expiration: 2031-11-08

Abstract

The utility model relates to the field of PE (polyethylene) pipes, in particular to a PE pipe convenient to connect, which comprises a first PE pipe and a second PE pipe, wherein one side of the first PE pipe is fixedly connected with a connecting rod, the top of the connecting rod is fixedly connected with a connecting block, the inner wall of the connecting block is fixedly connected with a rotating rod, the outer wall of the rotating rod is movably connected with a clamping rod, and one end of a second spring is fixedly connected with a sealing block. According to the utility model, the first PE pipe, the connecting rod, the connecting block, the rotating rod, the clamping rod, the groove, the first spring and the second PE pipe are arranged, the first PE pipe and the second PE pipe move to a position between the clamping block and the limiting plate through the clamping rod, one end of the clamping rod is clamped in the clamping block, and then the first PE pipe and the second PE pipe are connected, so that the first PE pipe and the second PE pipe are connected more firmly, looseness cannot occur, great convenience is brought to a user, good experience of the user is effectively realized, and rapid development of the technical field of the PE pipes is greatly promoted.

Description

PE pipe convenient to connect

Technical Field

The utility model relates to the technical field of PE pipes, in particular to a PE pipe convenient to connect.

Background

The PE pipe is a high density polyethylene pipe, generally a hard pipe having a black surface, and is an important pipe material in industry, and since the PE pipe has high heat resistance and cold resistance, the PE pipe is mostly used as a water pipe.

And the PE pipe that has now most be convenient for to connect on the existing market utilizes bolt and nut to connect fixedly, because the nut takes place to become flexible easily for a long time, thereby lead to PE union coupling not tight, take place the condition of leaking, and then bring great trouble for the user, reduced user's good experience and felt, has restrained PE pipe technical field's rapid development.

To this end, it is highly desirable to provide a PE pipe that is easy to connect.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems of loose connection and water leakage of the PE pipe, the utility model aims to provide the PE pipe convenient to connect.

The PE pipe convenient to connect comprises a first PE pipe and a second PE pipe, wherein one side of the first PE pipe is fixedly connected with a connecting rod, the top of the connecting rod is fixedly connected with a connecting block, the inner wall of the connecting block is fixedly connected with a rotating rod, the outer wall of the rotating rod is movably connected with a clamping rod, the top of the connecting rod is provided with a groove, the inner bottom wall of the groove is fixedly connected with a first spring, the inner top wall of the second PE pipe is provided with a sealing groove, the inner top wall of the sealing groove is fixedly connected with a second spring, and one end of the second spring is fixedly connected with a sealing block.

The bottom fixedly connected with sealing layer of sealed piece, the interior roof fixedly connected with fixture block of second PE pipe, the interior roof fixedly connected with limiting plate of second PE pipe, one side fixedly connected with third spring of limiting plate.

Preferably, the connecting block is a U-shaped connecting block, one end of the clamping rod is rotatably connected with the inner wall of the connecting block, and the clamping rod can rotate clockwise around the connecting block.

Preferably, the top of the first spring penetrates through the groove and extends to the outside of the connecting rod, the top of the first spring is fixedly connected with the bottom of the clamping rod, and then the clamping rod can reset through the restoring acting force of the first spring.

Preferably, the sealing block penetrates through the sealing groove and extends into the second PE pipe, the outer wall of the sealing block is in sliding connection with the inner wall of the sealing groove, the sealing block and the sealing layer are in tight contact with the outer wall of the first PE pipe, and the sealing effect is started.

Preferably, the fixture block is a rectangular frame-shaped fixture block, and the width of the inner wall of the fixture block is greater than that of the fixture rod, so that the fixture rod can be movably clamped with the fixture block.

Preferably, the bottom of the first PE pipe and the top of the first PE pipe are symmetrically arranged with the horizontal center line of the first PE pipe as the symmetry axis, and the width of the connecting rod is smaller than the width of the wall of the first PE pipe, so that the first PE pipe is not clamped when moving to the inside of the second PE pipe.

Preferably, the inner top wall of the second PE pipe and the inner bottom wall of the second PE pipe are symmetrically arranged by taking the horizontal center line of the second PE pipe as a symmetry axis, the outer wall of the sealing layer is in sliding connection with the inner wall of the sealing groove, and the first PE pipe is clamped with the second PE pipe more firmly.

Preferably, the clamping rod is an inclined clamping rod, one end, far away from the connecting block, of the clamping rod is higher than the other end of the clamping rod, and then the clamping rod can rotate clockwise after being blocked by the inner wall of the second PE pipe.

The working principle is as follows: when the PE pipe connecting device is used, one end of the first PE pipe is moved to the inside of the second PE pipe, the clamping rod can rotate clockwise after being blocked by the inner wall of the second PE pipe, one end of the connecting rod is contacted with the third spring and then continues to move, the clamping rod moves to a position between the clamping block and the limiting plate, the clamping rod rotates anticlockwise through the first spring after being not blocked by the outer wall of the clamping block, the restoring acting force of the third spring drives the connecting rod to move in the opposite direction, one end of the clamping rod is clamped in the clamping block, the first PE pipe and the second PE pipe are connected, the sealing block slides to the inside of the sealing groove after being blocked by the outer wall of the first PE pipe in the process, and then the elastic force of the second spring gives a counterforce to the sealing block, so that the sealing performance between the first PE pipe and the second PE pipe is better.

The technical means of the utility model can obtain the following technical effects:

(1) according to the utility model, the first PE pipe, the connecting rod, the connecting block, the rotating rod, the clamping rod, the groove, the first spring and the second PE pipe are arranged, the clamping rod moves to a position between the clamping block and the limiting plate, one end of the clamping rod is clamped in the clamping block, and then the first PE pipe and the second PE pipe are connected, so that the first PE pipe and the second PE pipe are connected more firmly, looseness can not occur, and therefore, great convenience is brought to a user, good experience of the user is effectively realized, and the rapid development of the technical field of the PE pipes is greatly promoted.

(2) According to the utility model, the sealing groove, the second spring, the sealing block, the sealing layer, the clamping block, the limiting plate and the third spring are arranged, the sealing block is blocked by the outer wall of the first PE pipe and slides towards the inside of the sealing groove, and then the elastic force of the second spring gives a reaction force to the sealing block, so that the sealing property between the first PE pipe and the second PE pipe is better, and the condition of water leakage is avoided, thus the working requirement is met, the practicability of the device is improved, and the utilization rate of the device is further improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a connecting rod of the present invention;

FIG. 3 is a schematic view of a second PE tube in accordance with the utility model;

FIG. 4 is an enlarged view of the structure of FIG. 3A in accordance with the present invention;

FIG. 5 is a schematic view of the connection of a first PE pipe and a second PE pipe according to the present invention;

FIG. 6 is an enlarged view of the structure of FIG. 5 at B according to the present invention.

In the figure: 1. a first PE tube; 2. a connecting rod; 3. connecting blocks; 4. rotating the rod; 5. a clamping rod; 6. a groove; 7. a first spring; 8. a second PE tube; 9. a sealing groove; 10. a second spring; 11. a sealing block; 12. a sealing layer; 13. a clamping block; 14. a limiting plate; 15. and a third spring.

Detailed Description

In order to more clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will now be described with reference to the accompanying drawings.

Example 1

The preferred embodiment of the PE pipe provided by the utility model for facilitating connection is shown in FIGS. 1 to 6: the utility model provides a PE pipe convenient to connect, including first PE pipe 1 and second PE pipe 8, one side fixedly connected with connecting rod 2 of first PE pipe 1, the top fixedly connected with connecting block 3 of connecting rod 2, the inner wall fixedly connected with dwang 4 of connecting block 3, the outer wall swing joint of dwang 4 has kelly 5, recess 6 has been seted up at the top of connecting rod 2, the first spring 7 of inner bottom wall fixedly connected with of recess 6, seal groove 9 has been seted up to the interior roof of second PE pipe 8, the interior roof fixedly connected with second spring 10 of seal groove 9, the one end fixedly connected with seal block 11 of second spring 10.

The bottom fixedly connected with sealing layer 12 of sealing block 11, through setting up first PE pipe 1, connecting rod 2, connecting block 3, dwang 4, kelly 5, recess 6, first spring 7 and second PE pipe 8, remove to between fixture block 13 and limiting plate 14 through kelly 5, the inside at fixture block 13 of one end joint of kelly 5, and then realize catching first PE pipe 1 and second PE pipe 8, make first PE pipe 1 and second PE pipe 8 connect more firmly, can not appear becoming flexible, and then bring great facility for the user, user's good experience is felt effectively, the rapid development in PE pipe technical field has greatly been promoted, the interior roof fixedly connected with fixture block 13 of second PE pipe 8, the interior fixedly connected with limiting plate 14 of second PE pipe 8, one side fixedly connected with third spring 15 of limiting plate 14, through setting up seal groove 9, second spring 10, the roof of second spring, connecting rod 4, Sealing block 11, sealing layer 12, fixture block 13, limiting plate 14 and third spring 15, sealing block 11 receives blockking of first PE pipe 1 outer wall and toward the inside slip of seal groove 9, the elasticity of second spring 10 gives 11 reaction forces of sealing block afterwards, make the leakproofness better between first PE pipe 1 and the second PE pipe 8, and then avoid taking place the condition of leaking, thereby work demand has been satisfied, the device's practicality has been improved, and then the device's rate of utilization has been improved.

Example 2

On the basis of embodiment 1, the preferred embodiment of the PE pipe provided by the present invention for facilitating connection is shown in fig. 1 to 6: connecting block 3 is "U" type connecting block, and the one end of kelly 5 rotates with the inner wall of connecting block 3 to be connected, and then kelly 5 can connect block 3 to rotate clockwise as the center.

In this embodiment, the top of the first spring 7 penetrates through the groove 6 and extends to the outside of the connecting rod 2, and the top of the first spring 7 is fixedly connected with the bottom of the clamping rod 5, so that the clamping rod 5 can be reset by the restoring acting force of the first spring 7.

In this embodiment, the sealing block 11 penetrates through the sealing groove 9 and extends into the second PE tube 8, and the outer wall of the sealing block 11 is slidably connected to the inner wall of the sealing groove 9, so that the sealing block 11 and the sealing layer 12 are tightly contacted with the outer wall of the first PE tube 1, and the sealing function is started.

In this embodiment, the clamping block 13 is a rectangular frame-shaped clamping block, and the width of the inner wall of the clamping block 13 is greater than the width of the clamping rod 5, so that the clamping rod 5 can be movably clamped with the clamping block 13.

In this embodiment, the bottom of the first PE pipe 1 and the top of the first PE pipe 1 are symmetrically disposed with the horizontal center line of the first PE pipe 1 as the symmetry axis, and the width of the connection rod 2 is smaller than the width of the pipe wall of the first PE pipe 1, so that the first PE pipe 1 is not clamped when moving to the inside of the second PE pipe 8.

In this embodiment, the inner top wall of the second PE pipe 8 and the inner bottom wall of the second PE pipe 8 are symmetrically disposed about the horizontal center line of the second PE pipe 8, and the outer wall of the sealing layer 12 is slidably connected to the inner wall of the sealing groove 9, so that the first PE pipe 1 is more firmly connected to the second PE pipe 8.

In this embodiment, kelly 5 is the slope kelly, and kelly 5 keeps away from the one end of connecting block 3 and is higher than the other end of kelly 5, and then kelly 5 can receive the clockwise rotation after blockking of 8 inner walls of second PE pipe.

When the utility model is operated and used, as shown in figures 1 to 6, one end of the first PE pipe 1 is moved to the inside of the second PE pipe 8, at the moment, the clamping rod 5 can rotate clockwise after being blocked by the inner wall of the second PE pipe 8, one end of the connecting rod 2 continues to move after being contacted with the third spring 15, the jamming rod 5 moves between the jamming block 13 and the limiting plate 14, the jamming rod 5 rotates anticlockwise through the first spring 7 after being not blocked by the outer wall of the jamming block 13, the restoring acting force of the third spring 15 drives the connecting rod 2 to move in the opposite direction, one end of the clamping rod 5 is clamped inside the clamping block 13, so that the first PE pipe 1 and the second PE pipe 8 are connected, in the process, the sealing block 11 is blocked by the outer wall of the first PE pipe 1 and slides towards the inside of the sealing groove 9, and then the elastic force of the second spring 10 gives a counterforce to the sealing block 11, so that the sealing performance between the first PE pipe 1 and the second PE pipe 8 is better.

The above description is only an exemplary embodiment of the present invention, and is not intended to limit the scope of the present invention. Any equivalent changes and modifications that can be made by one skilled in the art without departing from the spirit and principles of the utility model should be considered within the scope of the utility model. Moreover, it should be noted that the components of the present invention are not limited to the above-mentioned whole application, and various technical features described in the present specification can be selected to be used alone or in combination according to actual needs, so that the present invention should cover other combinations and specific applications related to the present invention.

Claims

1. A PE pipe convenient to connect, includes first PE pipe (1) and second PE pipe (8), its characterized in that: a connecting rod (2) is fixedly connected to one side of the first PE pipe (1), a connecting block (3) is fixedly connected to the top of the connecting rod (2), a rotating rod (4) is fixedly connected to the inner wall of the connecting block (3), a clamping rod (5) is movably connected to the outer wall of the rotating rod (4), a groove (6) is formed in the top of the connecting rod (2), a first spring (7) is fixedly connected to the inner bottom wall of the groove (6), a sealing groove (9) is formed in the inner top wall of the second PE pipe (8), a second spring (10) is fixedly connected to the inner top wall of the sealing groove (9), and a sealing block (11) is fixedly connected to one end of the second spring (10);

the bottom fixedly connected with sealing layer (12) of sealed piece (11), interior roof fixedly connected with fixture block (13) of second PE pipe (8), the interior roof fixedly connected with limiting plate (14) of second PE pipe (8), one side fixedly connected with third spring (15) of limiting plate (14).

2. A PE pipe for facilitating joining as claimed in claim 1, wherein: the connecting block (3) is a U-shaped connecting block, and one end of the clamping rod (5) is rotatably connected with the inner wall of the connecting block (3).

3. A PE pipe for facilitating joining as claimed in claim 1, wherein: the top of the first spring (7) penetrates through the groove (6) and extends to the outside of the connecting rod (2), and the top of the first spring (7) is fixedly connected with the bottom of the clamping rod (5).

4. A PE pipe for facilitating joining as claimed in claim 1, wherein: the sealing block (11) penetrates through the sealing groove (9) and extends into the second PE pipe (8), and the outer wall of the sealing block (11) is connected with the inner wall of the sealing groove (9) in a sliding mode.

5. A PE pipe for facilitating joining as claimed in claim 1, wherein: the clamping block (13) is a rectangular frame-shaped clamping block, and the width of the inner wall of the clamping block (13) is larger than that of the clamping rod (5).

6. A PE pipe for facilitating joining as claimed in claim 1, wherein: the bottom of the first PE pipe (1) and the top of the first PE pipe (1) are symmetrically arranged by taking the horizontal center line of the first PE pipe (1) as a symmetry axis, and the width of the connecting rod (2) is smaller than that of the pipe wall of the first PE pipe (1).

7. A PE pipe for facilitating joining as claimed in claim 1, wherein: the inner top wall of the second PE pipe (8) and the inner bottom wall of the second PE pipe (8) are symmetrically arranged by taking the horizontal center line of the second PE pipe (8) as a symmetry axis, and the outer wall of the sealing layer (12) is in sliding connection with the inner wall of the sealing groove (9).

8. A ready-to-connect PE pipe, as defined in claim 1, wherein: the clamping rod (5) is an inclined clamping rod, and one end, far away from the connecting block (3), of the clamping rod (5) is higher than the other end of the clamping rod (5).