CN217583501U

CN217583501U - Wear-resisting type PE pipe

Info

Publication number: CN217583501U
Application number: CN202221100391.0U
Authority: CN
Inventors: 陈松涛; 张同旭
Original assignee: Hebei Kaisu Plastic Technology Co ltd
Current assignee: Hebei Kaisu Plastic Technology Co ltd
Priority date: 2022-05-10
Filing date: 2022-05-10
Publication date: 2022-10-14
Anticipated expiration: 2032-05-10

Abstract

The utility model relates to a PE manages technical field, concretely relates to wear-resisting type PE pipe, including PE pipe main part, butt joint pipe, first flange and second flange, the surface of butt joint pipe is provided with the flexible glue sealing washer, and the inside of PE pipe main part is provided with the inner chamber, and the seal groove has been seted up to the inside of inner chamber, and the side fixed mounting of first flange has the retainer plate, and the equal fixed mounting in side of second flange has the spliced pole. The utility model overcomes prior art's is not enough, through being provided with the butt joint pipe, flexible glue sealing washer and seal groove, make earlier insert the inner chamber of another PE pipe main part with the butt joint pipe, the flexible glue sealing washer can paste in inner chamber department this moment, and the thickness of flexible glue sealing washer is little to the embedding work influence of butt joint pipe, will push into the inner chamber to the butt joint pipe hard slow down again, until will imbed the flexible glue sealing washer that sets up to the butt joint pipe surface and the seal groove of inner chamber department, make can further improve the sealed effect after connecting between two this PE pipes, the later stage is difficult to the seepage phenomenon.

Description

Wear-resisting type PE pipe

Technical Field

The utility model relates to a PE manages technical field, specifically is a wear-resisting type PE pipe.

Background

In the municipal pipe market of China, a water pipe and a gas pipe are the two largest application markets, and the PE material is widely applied to the field of water supply and drainage manufacturing due to the characteristics of high strength, high temperature resistance, corrosion resistance, no toxicity, wear resistance and the like, and is an ideal pipe for replacing a common molten iron pipe because of no rusting, and the PE pipe has a great variety of conveying types in application.

But wear-resisting type PE pipe now is owing to at the in-process of connecting, singly relies on the sealing washer of installation between the flange to carry out sealing work for two PE pipe sealed effect after the butt joint is not good, and seepage phenomenon appears easily in the later stage, and current some wear-resisting type PE pipe when utilizing flange to dock, and the inconvenient mounting hole to flange department aligns the work, has reduced the butt joint installation effectiveness of personnel to the PE pipe.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a following technical scheme:

a wear-resistant PE pipe comprises a PE pipe main body, a butt joint pipe, a first flange and a second flange, wherein a soft rubber sealing ring is arranged on the surface of the butt joint pipe, an inner cavity is formed in the PE pipe main body, a sealing groove is formed in the inner cavity, a fixing ring is fixedly installed on the side face of the first flange, and connecting columns are fixedly installed on the side faces of the second flange;

the inner diameter of the sealing groove is matched with the outer diameter of the soft rubber sealing ring, and the fixing ring corresponds to the connecting column in position.

Preferably, the surfaces of the first flange and the second flange are provided with mounting holes, and the opening caliber of the fixing ring is matched with the circumference length of the connecting column.

Preferably, the PE pipe main body is internally provided with a wear-resistant layer, and the inner side of the wear-resistant layer is provided with a heat-insulating layer.

Preferably, the inner side of the heat preservation layer is provided with a wire mesh, and the inner side of the wire mesh is provided with a PE pipe inner layer.

Preferably, the first flange and the second flange are the same in size, and the first flange and the second flange are arranged oppositely.

The embodiment of the utility model provides a wear-resisting type PE pipe possesses following beneficial effect: this PE pipe is owing to at the in-process of connecting, can utilize the flexible glue sealing washer and the seal groove of butt joint pipe department to imbed, and the sealing washer of installation carries out sealing work between the cooperation flange for this PE pipe is better to the sealed effect after linking, and the later stage is difficult to the seepage phenomenon that appears, and this PE pipe is when utilizing first flange and second flange to dock, conveniently aligns the work to the mounting hole of first flange and second flange department, has improved the butt joint installation effectiveness of personnel to this PE pipe.

1. Through being provided with the butt joint pipe, flexible glue sealing washer and seal groove, make earlier insert the inner chamber of another PE pipe main part with the butt joint pipe, the flexible glue sealing washer can paste in inner chamber department this moment, and the thickness of flexible glue sealing washer is little to the embedding work influence of butt joint pipe, will push up slowly hard to the butt joint pipe again and go into the inner chamber, until will butt joint the flexible glue sealing washer that the pipe surface set up imbeds with the seal groove of inner chamber department, make can further improve the sealed effect after connecting between two this PE pipes, the later stage is difficult to appear the seepage phenomenon.

2. Through being provided with retainer plate and spliced pole for when utilizing first flange and second flange to carry out the butt joint installation to two PE pipes, can directly utilize retainer plate and spliced pole to carry out the position and judge in advance, back in the retainer plate is inserted to the spliced pole, the mounting hole that first flange and second flange department seted up can all align, make do not need personnel to go alone to align the work to the mounting hole of first flange and second flange department, improve personnel's butt joint work to this PE pipe.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a schematic view of the structure of each sealing groove of the sealing ring of the present invention;

fig. 3 is a schematic diagram of the main body composition structure of the PE pipe of the present invention.

In the figure: 1. a PE tube body; 2. a first flange; 3. a second flange; 4. a stationary ring; 5. connecting columns; 6. an inner cavity; 7. a sealing groove; 8. butt-joint pipes; 9. a soft rubber sealing ring; 10. a wear resistant layer; 11. a heat-insulating layer; 12. a wire mesh; 13. an inner layer.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1-3, a wear-resistant PE pipe, including PE pipe main part 1, butt joint pipe 8, first flange 2 and second flange 3, butt joint pipe 8's surface is provided with flexible glue sealing washer 9, PE pipe main part 1's inside is provided with inner chamber 6, seal groove 7 has been seted up to inner chamber 6's inside, the side fixed mounting of first flange 2 has retainer plate 4, the equal fixed mounting in side of second flange 3 has spliced pole 5, make butt joint pipe 8 push into inner chamber 6 with slow power, until imbed butt joint pipe 8 surface flexible glue sealing washer 9 that sets up and the seal groove 7 of inner chamber 6 department, make the sealed effect after connecting between two these PE pipe main parts 1 that can further improve, and utilize retainer plate 4 and spliced pole 5 to carry out the position prejudgement, after spliced pole 5 inserts in retainer plate 4, the mounting hole that first flange 2 and second flange 3 department seted up can all align, make do not need not go alone to carry out the alignment work to the mounting hole of first flange 2 and second flange 3 department.

Specifically, referring to fig. 1, mounting holes are formed in the surfaces of the first flange 2 and the second flange 3, and the opening aperture of the fixing ring 4 is matched with the circumference length of the connecting column 5, so that when the first flange 2 and the second flange 3 are butted, the fixing ring 4 and the connecting column 5 are relatively inserted into the fixing ring 4.

Specifically, referring to fig. 3, a wear-resistant layer 10 is disposed inside the PE tube main body 1, and a heat-insulating layer 11 is disposed on the inner side of the wear-resistant layer 10, so that the wear-resistant layer 10 can improve the wear resistance of the PE tube main body 1, and the heat-insulating layer 11 can improve the heat-insulating effect inside the PE tube main body 1.

Specifically, referring to fig. 3, the wire netting 12 is disposed on the inner side of the heat insulation layer 11, and the PE pipe inner layer 13 is disposed on the inner side of the wire netting 12, so that the wire netting 12 can increase the strength of the PE pipe main body 1.

Specifically, referring to fig. 1, the first flange 2 and the second flange 3 have the same size, and the first flange 2 and the second flange 3 are arranged oppositely, so that when the PE pipe is butted with another PE pipe, the first flange 2 and the second flange 3 can be fixedly spliced to realize the butt joint installation of the PE pipe.

The working principle is as follows: insert earlier butt joint pipe 8 in the inner chamber 6 of another PE pipe main part 1, flexible glue sealing washer 9 can paste in inner chamber 6 department this moment, then will butt joint pipe 8 power slowly push into inner chamber 6 in, until the flexible glue sealing washer 9 that will set up butt joint pipe 8 surface imbeds with the seal groove 7 of inner chamber 6 department, make can further improve the sealed effect after connecting between two this PE pipe main parts 1, the seepage phenomenon is difficult to appear in the later stage, after will butt joint pipe 8 imbeds inner chamber 6, can directly utilize retainer plate 4 and spliced pole 5 to carry out the position prejudgement, after spliced pole 5 inserts retainer plate 4, the mounting hole that first flange 2 and second flange 3 department seted up can all align, make do not need personnel to go alone to align the work to the mounting hole of first flange 2 and second flange 3 department, improve personnel's butt joint work to this PE pipe.

Claims

1. The wear-resistant PE pipe comprises a PE pipe main body (1), a butt joint pipe (8), a first flange (2) and a second flange (3), and is characterized in that a soft rubber sealing ring (9) is arranged on the surface of the butt joint pipe (8), an inner cavity (6) is arranged inside the PE pipe main body (1), a sealing groove (7) is formed inside the inner cavity (6), a fixing ring (4) is fixedly installed on the side surface of the first flange (2), and connecting columns (5) are fixedly installed on the side surfaces of the second flange (3);

the inner diameter of the sealing groove (7) is matched with the outer diameter of the soft rubber sealing ring (9), and the fixing ring (4) and the connecting column (5) are arranged at corresponding positions.

2. A wear-resistant PE pipe according to claim 1, characterized in that the surfaces of the first flange (2) and the second flange (3) are provided with mounting holes, and the aperture of the fixing ring (4) is adapted to the circumference of the connecting column (5).

3. A wear-resistant PE pipe according to claim 1, characterized in that the inside of the PE pipe body (1) is provided with a wear layer (10), and the inside of the wear layer (10) is provided with an insulating layer (11).

4. A wear-resistant PE pipe according to claim 3, characterized in that the insulation layer (11) is provided with wires (12) on the inside, and that the wires (12) are provided with an inner layer (13) of PE pipe on the inside.

5. A wear-resistant PE pipe according to claim 1, characterized in that the first flange (2) and the second flange (3) are of the same size, and that the first flange (2) and the second flange (3) are oppositely arranged.