CN220320627U

CN220320627U - PE pipe with good sealing performance at joint

Info

Publication number: CN220320627U
Application number: CN202322043508.7U
Authority: CN
Inventors: 王蕊; 孙进芝
Original assignee: Jiangsu Zhongene Technology Co ltd
Current assignee: Jiangsu Zhongene Technology Co ltd
Priority date: 2023-08-01
Filing date: 2023-08-01
Publication date: 2024-01-09
Anticipated expiration: 2033-08-01

Abstract

The utility model relates to the technical field of PE pipes, in particular to a PE pipe with good sealing performance at a joint, which comprises a pipe body, wherein a joint piece is arranged on one side of the pipe body, a sealing ring is arranged outside the joint piece, a uniformly-encircling through groove is formed outside the pipe body, a uniformly-encircling bolt is arranged at one end, far away from the joint piece, of the pipe body, the bolt penetrates through the pipe body in a threaded manner, and the bolt penetrates through the joint piece in a threaded manner; finally, the tightness of the joint of the two PE pipes can be ensured, and further, the leakage of liquid inside the PE pipes is prevented; finally, the two PE pipes can be simply and quickly installed and connected, and meanwhile, the PE pipes can be detached for convenient maintenance, so that the working efficiency is improved.

Description

PE pipe with good sealing performance at joint

Technical Field

The utility model relates to the technical field of PE pipes, in particular to a PE pipe with good sealing performance at a joint.

Background

In the municipal pipe market of PE pipe China, plastic pipes are steadily developed, PE pipes, PP-R pipes and UPVC pipes all occupy one place, wherein the strong development trend of the PE pipes is most remarkable, and the PE pipes are commonly used for paving underground pipes of house facilities and the like.

When the existing PE pipes are mutually connected, a heater is needed to melt and bond the joint parts of the two pipelines, so that the two PE pipes are connected, but the sealing performance of the joint parts is still poor, and the pipelines are leaked; meanwhile, the installation and connection process is complicated, and the disassembly cannot be performed after the installation, so that the working efficiency is limited, and the maintenance cannot be performed.

Disclosure of Invention

Aiming at the problems in the prior art, the PE pipe with good sealing performance at the joint is provided.

The specific technical scheme is as follows:

the PE pipe with good sealing performance at the joint comprises a pipe body, a joint part is arranged on one side of the pipe body, a sealing ring is arranged outside the joint part, a through groove which evenly surrounds is formed in the outside of the pipe body, a bolt which evenly surrounds is arranged at one end of the joint part, the bolt penetrates through the pipe body in a threaded mode, and the bolt penetrates through the pipe body in a threaded mode.

Preferably, the connecting piece is fixedly connected with the pipe body, and the sealing ring is fixedly connected with the connecting piece.

Preferably, a plunger rod is arranged in the through groove and is slidably connected with the through groove.

Preferably, a linkage rod is arranged on one side of the inserted link, and the linkage rod is fixedly connected with the inserted link.

Preferably, a linkage block is arranged at one end of the linkage rod, which is far away from the inserted link, and a linkage piece is arranged above the linkage block.

Preferably, the linkage piece is movably connected with the linkage block, and the linkage piece is in threaded connection with the inside of the through groove.

Preferably, the pipe body is far away from the jack that encircles evenly distributed is seted up to the one end of linking piece, the seal groove has been seted up to the outside of jack.

The technical scheme has the following advantages or beneficial effects:

1. through the body that sets up, link up the piece and will take the sealing washer grafting in the one end of another body when two bodies link up each other around to make sealing washer and the sealing groove of another body agree with each other, cooperate instrument rotatory bolt and linkage piece again, make two PE pipes fixed, finally make can guarantee the leakproofness of two PE pipe joints, and then prevent the leakage of the inside liquid of leakage PE pipe.

2. Through the body that sets up, thereby after sealing washer and the seal groove of two PE pipes link up each other, thereby make the one end of body fixed with the linking piece of the other end through rotatory bolt, the rotatory linkage piece of re-coordination instrument, thereby make the linkage piece take linkage piece and the gangbar of bottom, thereby let the inserted bar rise, make the inserted bar enter into the inside of the jack that another body was seted up, and then fix two PE pipes, reverse rotation bolt and linkage piece can dismantle, finally can install two PE pipes and link up simply swiftly, can dismantle the maintenance of being convenient for simultaneously, work efficiency has been improved.

Drawings

Embodiments of the present utility model will now be described more fully with reference to the accompanying drawings. The drawings, however, are for illustration and description only and are not intended as a definition of the limits of the utility model.

FIG. 1 is a schematic diagram of an overall assembled PE pipe with a good joint seal;

FIG. 2 is a schematic view of the inner structure of a PE pipe with good sealing performance at the joint part;

FIG. 3 is a schematic diagram of a cross-sectional structure of a PE pipe with a good sealing joint according to the present utility model;

FIG. 4 is an enlarged view of portion A of FIG. 3 of a PE tube with a good seal at the joint according to the present utility model;

fig. 5 is an enlarged view of part B in fig. 3 of a PE pipe with good sealing at the joint according to the present utility model.

The above reference numerals denote: a tube body 10; a joint member 11; a seal ring 12; a through groove 13; a plunger 14; a link lever 15; a linkage block 16; a linkage 17; a jack 18; a seal groove 19; and a bolt 20.

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.

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.

The utility model is further described below with reference to the drawings and specific examples, which are not intended to be limiting.

Referring to fig. 1-5, a PE pipe with good sealing performance at a joint comprises a pipe body 10, wherein a joint piece 11 is arranged on one side of the pipe body 10, a sealing ring 12 is arranged outside the joint piece 11, a uniformly-encircling through groove 13 is formed outside the pipe body 10, a uniformly-encircling bolt 20 is arranged at one end, far away from the joint piece 11, of the pipe body 10, the bolt 20 penetrates through a threaded connecting pipe body 10, and the bolt 20 penetrates through the threaded joint piece 11; the pipe body 10 and the connecting piece 11 are all made of common PE pipe materials, and the pipe body 10 and other structures are one of PE pipes of units; when two pipe bodies 10 are connected in a ending mode, the bolts 20 penetrate through the pipe bodies 10, penetrate through the connecting piece 11, and are matched with the rotary linkage piece 17, so that the pipe bodies 10 of the two PE pipes are fixed, the through grooves 13 can be regarded as U-shaped, one port is located on the connecting piece 11, the other port is located on the pipe bodies 10 and communicated with each other, and the corresponding inserting rods 14, the linkage rods 15, the linkage blocks 16 and the linkage piece 17 are arranged in the corresponding connecting piece.

Further, the connecting piece 11 is fixedly connected with the pipe body 10, and the sealing ring 12 is fixedly connected with the connecting piece 11; the connecting piece 11 is used for inserting the other end of the pipe body 10, and then guarantees that two PE pipes can be fixedly connected, and the sealing ring 12 is a common wear-resistant rubber sealing ring and is matched with the sealing groove 19, and then guarantees the tightness of the pipeline.

Further, a plug rod 14 is arranged in the through groove 13, and the plug rod 14 is connected with the through groove 13 in a sliding manner; the insert rod 14 is provided with limiting projections on both sides so that the insert rod 14 can slide up and down only within a limited range in which the through groove 13 is located at the opening of the engagement member 11.

Further, a linkage rod 15 is arranged on one side of the inserted link 14, and the linkage rod 15 is fixedly connected with the inserted link 14; the linkage rod 15 is used for connecting the inserted rod 14 and the linkage block 16 so as to carry out transmission, and meanwhile, two ends of the linkage rod 15 are respectively positioned inside the pipe body 10 and the connecting piece 11 and are in sliding connection.

Further, a linkage block 16 is arranged at one end of the linkage rod 15 far away from the inserted rod 14, and a linkage piece 17 is arranged above the linkage block 16; above the linkage 17 there starts a slot for engaging an external tool, thereby rotating the linkage 17.

Further, the linkage piece 17 is movably connected with the linkage block 16, and the linkage piece 17 is in threaded connection with the inside of the through groove 13; the through groove 13 is provided with threads at the port of the pipe body 10, so that the pipe body can slide up and down after the linkage piece 17 is rotated, and the linkage block 16 is movably connected with the bottom of the linkage piece 17 through a bolt, so that the linkage block 16 and the linkage piece 17 can move up and down together without preventing the rotation of the linkage piece 17.

Further, the end of the pipe body 10 far away from the connecting piece 11 is provided with jacks 18 which are uniformly distributed in a surrounding manner, and the outer side of the jacks 18 is provided with a sealing groove 19; the insertion hole 18 corresponds to the insertion rod 14 of the other PE pipe, and is used for inserting the insertion rod 14, and the sealing groove 19 is mutually matched with the sealing ring 12 of the other PE pipe.

Working principle: when the device is used, through the arranged pipe body 10, when the two pipe bodies 10 are mutually connected in front and back, the connecting piece 11 is inserted into one end of the other pipe body 10 with the sealing ring 12, so that the sealing ring 12 is mutually matched with the sealing groove 19 of the other pipe body 10, and then the bolt 20 and the linkage piece 17 are rotated by the matched tool, so that the two PE pipes are fixed, the tightness of the connecting position of the two PE pipes can be ensured, and the leakage of liquid in the PE pipes can be prevented; through the body 10 that sets up, thereby after sealing washer 12 and seal groove 19 of two PE pipes link up each other, thereby make the one end of body 10 fix with the linking piece 11 of the other end through rotatory bolt 20, the rotatory linkage piece 17 of cooperation instrument again, thereby make linkage piece 17 take the linkage piece 16 and the gangbar 15 of bottom, thereby let inserted bar 14 rise, make inserted bar 14 enter into the inside of jack 18 that another body 10 offered, and then fix two PE pipes, reverse rotatory bolt 20 and linkage piece 17 can dismantle, finally can install two PE pipes and link up simply swiftly, can dismantle the maintenance of being convenient for simultaneously, work efficiency has been improved.

The foregoing description is only illustrative of the preferred embodiments of the present utility model and is not to be construed as limiting the scope of the utility model, and it will be appreciated by those skilled in the art that equivalent substitutions and obvious variations may be made using the description and illustrations of the present utility model, and are intended to be included within the scope of the present utility model.

Claims

1. The PE pipe with good sealing performance at the joint is characterized in that: including body (10), one side of body (10) is equipped with links up piece (11), the outside of linking piece (11) is equipped with sealing washer (12), logical groove (13) of evenly encircling have been seted up to the outside of body (10), body (10) are kept away from the one end of linking piece (11) is equipped with bolt (20) of evenly encircling, bolt (20) through threaded connection body (10), bolt (20) hole thread link up piece (11).

2. The PE pipe with good sealing at the joint according to claim 1, characterized in that: the connecting piece (11) is fixedly connected with the pipe body (10), and the sealing ring (12) is fixedly connected with the connecting piece (11).

3. The PE pipe with good sealing at the joint according to claim 1, characterized in that: the inside of logical groove (13) is equipped with inserted bar (14), inserted bar (14) sliding connection logical groove (13).

4. A PE pipe with good tightness at joints according to claim 3, characterized in that: one side of the inserted link (14) is provided with a linkage rod (15), and the linkage rod (15) is fixedly connected with the inserted link (14).

5. The PE pipe with good sealing performance at the joint as set forth in claim 4, wherein: the one end that gangbar (15) kept away from inserted bar (14) is equipped with linkage piece (16), the top of linkage piece (16) is equipped with linkage piece (17).

6. The PE pipe with good sealing at the joint according to claim 5, wherein: the linkage piece (17) is movably connected with the linkage block (16), and the linkage piece (17) is in threaded connection with the inside of the through groove (13).

7. The PE pipe with good sealing at the joint according to claim 1, characterized in that: the pipe body (10) keep away from the jack (18) of evenly distributed encircles are seted up to the one end of linking piece (11), seal groove (19) have been seted up in the outside of jack (18).