CN216201522U

CN216201522U - Wear-resistant PE pipe

Info

Publication number: CN216201522U
Application number: CN202122725008.2U
Authority: CN
Inventors: 朱晓; 钟敏
Original assignee: Suzhou Eurate Pipe Co ltd
Current assignee: Fu Aimin
Priority date: 2021-11-09
Filing date: 2021-11-09
Publication date: 2022-04-05
Anticipated expiration: 2031-11-09

Abstract

The utility model discloses a wear-resistant PE pipe, and relates to the field of PE pipes. A wear-resistant PE pipe comprises an outer pipe, wherein the outer wall of one end of the outer pipe is in threaded connection with a connecting ring, and a blocking plate is arranged on one side of the connecting ring; the buffer assembly is arranged on the inner wall of the outer tube and comprises a pressing plate, and the bottom of the pressing plate is fixedly connected with a connecting rod; the utility model discloses a, rotate in the one end of outer tube through the go-between, connect the outer tube on the PE pipe and the inner tube on another PE pipe, slide into the inner wall of spread groove through the connecting pipe and connect, seal the junction utilizing the rubber circle, only need connecting pipe and spread groove connection on two PE pipes to rotate the rubber circle just can connect, and is convenient simple, can dismantle the change fast, remove the connecting rod through pressing the clamp plate, compress the inside buffer spring of buffer plate to buffer plate, cushion the PE pipe when externally receiving pressure.

Description

Wear-resistant PE pipe

Technical Field

The utility model relates to the technical field of PE pipes, in particular to a wear-resistant PE pipe.

Background

Along with the increasing of the national investment on infrastructure, the construction of water supply pipelines is also accelerated, the varieties and specifications of pipes are rich, the yield is increased, in recent years, PE pipes are developed rapidly in China, the PE pipes are polycarbonate pipes, polycarbonate (PC for short) is a high polymer containing carbonate groups in molecular chains, and the PE pipes can be classified into various types such as aliphatic, aromatic and aliphatic-aromatic according to the structure of ester groups, wherein the aliphatic and aliphatic-aromatic polycarbonates have low mechanical properties, so that the application of the PE pipes in engineering plastics is limited.

Current wear-resisting PE pipe, for the transportation convenience of PE pipeline, consequently the PE pipeline generally transports in unison after cutting to carry out the hot melt concatenation at the job site, nevertheless the hot melt concatenation has the pipeline to take place the damaged back, is difficult to change the pipeline, and receives external pressure at PE pipe, can lead to the PE pipeline to appear damaged, thereby reduces the life of PE pipe.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model discloses a wear-resistant PE pipe to solve the problems in the background technology.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: a wear resistant PE pipe comprising:

the outer wall of one end of the outer pipe is in threaded connection with a connecting ring, and a blocking plate is arranged on one side of the connecting ring;

the buffer assembly is arranged on the inner wall of the outer tube and comprises a press plate, the bottom of the press plate is fixedly connected with a connecting rod, the bottom of the connecting rod is fixedly connected with a buffer plate, and a buffer spring is arranged at the bottom of the buffer plate.

Preferably, the bottom of the outer wall of the pressing plate is fixedly connected with a gasket, and the outer wall of the gasket is slidably connected to the inner wall of the outer tube.

Preferably, the outer wall of the connecting rod is slidably inserted and connected with a buffer tube, and the bottom of the buffer tube is fixedly connected with an inner tube.

Preferably, one end of the inner pipe is provided with a connecting pipe.

Preferably, a connecting groove is formed in one end of the outer pipe, and a rubber ring is arranged on one side of the connecting groove.

Preferably, the outer wall of the buffer spring is slidably connected with the inner wall of the buffer tube.

The utility model discloses a wear-resistant PE pipe, which has the following beneficial effects:

1. the utility model discloses a, rotate in the one end of outer tube through the go-between, connect the outer tube on the PE pipe and the inner tube on another PE pipe, slide into the inner wall of spread groove through the connecting pipe and connect, seal the junction utilizing the rubber circle, only need connecting pipe and spread groove connection on two PE pipes to rotate the rubber circle and just can connect, convenient simple, but quick dismantlement change.

2. The utility model discloses a, remove the connecting rod through pressing the clamp plate, compress the inside buffer spring of buffer board to the buffer board, cushion PE pipe when externally receiving pressure, reduced its damaged emergence, utilize the gasket to seal it, prevent that the entering of water has increased the leakproofness.

Drawings

FIG. 1 is a schematic view of the overall external structure of the present invention;

FIG. 2 is a side view of the overall structure of the present invention;

FIG. 3 is a schematic view of a buffer assembly according to the present invention;

fig. 4 is a schematic view of the connection of the outer tube, the connecting groove and the rubber ring in the structure of the utility model.

In the figure: 1. an outer tube; 2. an inner tube; 3. a connecting ring; 4. a blocking plate; 5. a connecting pipe; 6. a pressing plate; 7. a gasket; 8. a connecting rod; 9. a buffer plate; 10. a buffer spring; 11. a buffer tube; 12. connecting grooves; 13. a rubber ring.

Detailed Description

The embodiment of the utility model discloses a wear-resistant PE pipe, which comprises a wear-resistant PE pipe as shown in figures 1-4, and is characterized by comprising the following components in parts by weight:

the outer tube comprises an outer tube 1, wherein the outer wall of one end of the outer tube 1 is in threaded connection with a connecting ring 3, and a blocking plate 4 is arranged on one side of the connecting ring 3;

the blocking plate 4 blocks the connection ring 3 and slides on the surface of the outer tube 1 when the connection ring 3 is not coupled to the screw thread of one side of the outer tube 1, preventing from sliding out of the other side of the outer tube 1.

The buffer assembly is arranged on the inner wall of the outer tube 1 and comprises a pressing plate 6, the bottom of the pressing plate 6 is fixedly connected with a connecting rod 8, the bottom of the connecting rod 8 is fixedly connected with a buffer plate 9, and the bottom of the buffer plate 9 is provided with a buffer spring 10;

the outer part of the outer tube 1 is provided with a sliding chute, wherein the outer wall of the pressing plate 6 is slidably connected with the inner wall of the sliding chute of the outer tube 1 and is matched with the inner wall of the sliding chute, and the buffer spring 10, the buffer plate 9 and the connecting rod 8 perform a buffer function.

The bottom of the outer wall of the pressing plate 6 is fixedly connected with a gasket 7, and the outer wall of the gasket 7 is connected to the inner wall of the outer tube 1 in a sliding manner;

according to the shape at 6 tops of pressing plate for the arc, the material of gasket 7 is the rubber material, has waterproof function, and gasket 7 carries out water-proof effects to outer tube 1 is inside, prevents simultaneously that outside water from getting into inside from the junction according to pressing plate 6 and outer tube 1, corrodes the buffering subassembly.

The outer wall of the connecting rod 8 is slidably inserted and connected with a buffer tube 11, and the bottom of the buffer tube 11 is fixedly connected with an inner tube 2;

wherein inner tube 2 sets up in the inside of outer tube 1, and buffer board 9 sliding connection is at the inner wall of buffer tube 11, moves connecting rod 8 through the outside pressure board 6 of outer tube 1 when externally receiving the power, moves connecting rod 8 to buffer board 9 in buffer tube 11 inner chamber, compresses buffer spring 10 for cushion inner tube 2.

One end of the inner pipe 2 is provided with a connecting pipe 5;

wherein the outer wall sliding connection of connecting pipe 5 is at the inner wall of spread groove 12, and the outside department of meeting of one side and rubber circle 13 of connecting pipe 5, and the both ends of each PE pipe all are provided with connecting pipe 5 and spread groove 12, and the connection through connecting pipe 5 and spread groove 12 utilizes go-between 3 to rotate at the outer wall of outer tube 1, connects two PE pipes, and is simple and convenient, can dismantle fast simultaneously.

One end of the outer pipe 1 is provided with a connecting groove 12, and one side of the connecting groove 12 is provided with a rubber ring 13;

the rubber ring 13 is waterproof when connecting the connecting groove 12 and the connecting pipe 5, so that the sealing performance is better.

The outer wall of the buffer spring 10 is connected with the inner wall of the buffer pipe 11 in a sliding manner;

and the bottom of buffer spring 10 and the outer wall of inner tube 2 meet the department, and the pressure of the external force of the department that meets of a buffer board 9 of its top extrudes to press the board 6 and spreads into buffer board 9 and carry out cushioning effect to the PE pipe through buffer spring 10 inside buffer tube 11, has reduced external pressure and has made the PE pipe damaged.

The working principle is as follows: referring to fig. 1 to 4, first, the coupling pipe 5 is placed on the inner wall of the coupling groove 12, the coupling ring 3 couples the outer pipe 1 and the inner pipe 2 by rotating the coupling ring 3 on the outer wall of the outer pipe 1, and the rubber ring 13 on the inner wall of the coupling groove 12 seals the junction of the coupling pipe 5 and the coupling groove 12;

when receiving pressure externally, extrude connecting rod 8 through pressing the clamp plate 6, slide connecting rod 8 drives buffer board 9 in the inside of buffer tube 11, extrude buffer board 9 buffer spring 10, and the outer wall at inner tube 2 is connected to the bottom of buffer tube 11, and the clamp plate 6 outside through outer tube 1 carries out the atress and extrudees buffer spring 10 inside buffer tube 11 and will cushion outer tube 1 and inner tube 2.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A wear resistant PE tube, comprising:

the outer wall of one end of the outer pipe (1) is connected with a connecting ring (3) in a threaded manner, and one side of the connecting ring (3) is provided with a blocking plate (4);

the buffer assembly is arranged on the inner wall of the outer tube (1), the buffer assembly comprises a pressing plate (6), a connecting rod (8) is fixedly connected to the bottom of the pressing plate (6), a buffer plate (9) is fixedly connected to the bottom of the connecting rod (8), and a buffer spring (10) is arranged at the bottom of the buffer plate (9).

2. A wear resistant PE pipe according to claim 1, characterized in that: the bottom of the outer wall of the pressing plate (6) is fixedly connected with a gasket (7), and the outer wall of the gasket (7) is connected to the inner wall of the outer tube (1) in a sliding mode.

3. A wear resistant PE pipe according to claim 1, characterized in that: the outer wall of connecting rod (8) slides and alternates and is connected with buffer tube (11), the bottom fixedly connected with inner tube (2) of buffer tube (11).

4. A wear resistant PE pipe according to claim 3, characterized in that: one end of the inner pipe (2) is provided with a connecting pipe (5).

5. A wear resistant PE pipe according to claim 1, characterized in that: a connecting groove (12) is formed in one end of the outer pipe (1), and a rubber ring (13) is arranged on one side of the connecting groove (12).

6. A wear resistant PE pipe according to claim 1, characterized in that: the outer wall of the buffer spring (10) is connected with the inner wall of the buffer pipe (11) in a sliding mode.