CN215635474U

CN215635474U - Environment-friendly polyethylene pipe

Info

Publication number: CN215635474U
Application number: CN202122159894.7U
Authority: CN
Inventors: 伊善锋; 王丽霞; 荆德国; 张利
Original assignee: Shandong Anfeng Pipe Technology Co ltd
Current assignee: Shandong Anfeng Pipe Technology Co ltd
Priority date: 2021-09-08
Filing date: 2021-09-08
Publication date: 2022-01-25
Anticipated expiration: 2031-09-08

Abstract

The utility model discloses an environment-friendly polyethylene pipe, which comprises a pipe body, wherein the pipe body comprises a PE layer, an inner waterproof layer and an outer waterproof layer are respectively arranged on the inner wall and the outer wall of the PE layer, a heat insulation layer is also arranged between the outer waterproof layer and the PE layer, and a wear-resistant layer is arranged on the inner wall of the inner waterproof layer; according to the utility model, water and the PE layer can be isolated through the outer waterproof layer and the inner waterproof layer, so that water cannot contact with the PE layer, the PE layer can be prevented from being corroded in the process of contacting with water for a long time, although the PE layer is also corrosion-resistant, the service life of the pipe body can be prolonged by adding the outer waterproof layer and the inner waterproof layer; set up the insulating layer and can avoid long-time appearing damaging in high temperature environment during operation such as sunshine, and the wearing layer also can increase the wear resistance of body inner wall to also can increase the service life of body, the service life of body increases, can reduce the change number of times of body, makes the environmental protection more of body.

Description

Environment-friendly polyethylene pipe

Technical Field

The utility model relates to the technical field of polyethylene pipes, in particular to an environment-friendly polyethylene pipe.

Background

The application range of the polyethylene pipeline is wide, and the large-diameter hollow wall pipe is used as a substitute of a rainwater drainage pipe and other sewer pipelines made of concrete, so that the growth is rapid; has excellent resistance to most domestic and industrial chemicals; certain kinds of chemicals can generate chemical corrosion, have good electrical properties, and particularly have high insulating dielectric strength, so that the cable is very suitable for wires and cables; the application range of polyethylene pipe is extremely wide, and the environment of use is many comparatively abominable moreover, works for a long time under abominable operational environment, can lead to the fact irreversible damage to itself, reduces its life, and then needs frequent change polyethylene pipe for the use of polyethylene pipe is very not environmental protection, and the pollution to the air is also great in its waste product processing. In view of this, we propose an environment-friendly polyethylene pipe.

SUMMERY OF THE UTILITY MODEL

In order to make up for the defects, the utility model provides an environment-friendly polyethylene pipe.

The technical scheme of the utility model is as follows:

the utility model provides an environment-friendly polyethylene pipe, includes the body, the body includes the PE layer, waterproof layer and outer waterproof layer in being equipped with respectively on the inner wall on PE layer and the outer wall outer waterproof layer with still be equipped with the insulating layer between the PE layer, be equipped with the wearing layer on the inner waterproof layer inner wall, first connecting plate and second connecting plate are installed respectively to the both ends of body, first connecting plate is located body mouth of pipe one side shaping one day and has and be annular connecting block, set up the thread groove with connecting block threaded connection on the second connecting plate.

As a preferred technical scheme, the inner waterproof layer and the outer waterproof layer are made of polytetrafluoroethylene materials.

As a preferable technical scheme, the heat insulation layer is a polyimide film.

As a preferred technical scheme, the wear-resistant layer is an alumina ceramic sheet.

As a preferred technical scheme, a plurality of clamping components which are distributed annularly are arranged between the first connecting plate and the second connecting plate of two adjacent pipe bodies; the clamping component comprises a threaded pipe, and two threaded rods are symmetrically connected to the interior of the threaded pipe in a threaded manner.

As a preferred technical scheme, the thread directions on the two threaded rods are opposite, and one ends, far away from the threaded pipe, of the two threaded rods are fixedly connected with a connecting rod.

As a preferred technical scheme, one side of the connecting rod, which is close to the threaded pipe, is fixedly connected with an inserting shaft; the first connecting plate is provided with a first jack for inserting the inserting shaft, and the second connecting plate is provided with a second jack for inserting the inserting shaft.

As a preferable technical scheme, a screwing head is integrally formed on the circumferential outer wall of the threaded pipe.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, water and the PE layer can be isolated through the outer waterproof layer and the inner waterproof layer, so that water cannot contact with the PE layer, the PE layer can be prevented from being corroded in the process of contacting with water for a long time, although the PE layer is also corrosion-resistant, the service life of the pipe body can be prolonged by adding the outer waterproof layer and the inner waterproof layer; set up the insulating layer and can avoid long-time appearing damaging in high temperature environment during operation such as sunshine, and the wearing layer also can increase the wear resistance of body inner wall to also can increase the service life of body, the service life of body increases, can reduce the change number of times of body, makes the environmental protection more of body.

2. According to the utility model, the first connecting plate and the second connecting plate are arranged, so that the pipe body is convenient and fast to mount and dismount.

3. The utility model can reinforce the connection of the first connecting plate and the second connecting plate through the clamping part.

Drawings

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

FIG. 2 is a cross-sectional view of a tubular body in example 1 of the present invention;

FIG. 3 is a schematic view showing the overall structure of embodiment 2 of the present invention;

FIG. 4 is a schematic structural view of a first connecting plate and a second connecting plate in embodiment 2 of the present invention;

FIG. 5 is a schematic view showing the overall structure of embodiment 3 of the present invention;

fig. 6 is a first schematic structural view (right view) of a first connecting plate and a second connecting plate in embodiment 3 of the present invention;

fig. 7 is a second (left side view) schematic view of the first connecting plate and the second connecting plate of embodiment 3 of the present invention;

FIG. 8 is a schematic structural view of a first connecting plate, a second connecting plate and a holding member in embodiment 3 of the utility model;

FIG. 9 is a schematic view showing the structure of a holding member in embodiment 3 of the present invention;

fig. 10 is a schematic view of a disassembled structure of a clamping member in embodiment 3 of the utility model.

In the figure:

a pipe body 1; an outer waterproof layer 10; a heat insulating layer 11; a PE layer 12; an inner waterproof layer 13; a wear resistant layer 14; a first connection plate 2; a connecting block 20; a first insertion hole 21; a second connecting plate 3; a thread groove 30; a second insertion hole 31; a holding member 4; a threaded tube 40; a screw head 41; a threaded rod 42; a connecting rod 43; the shaft 44 is inserted.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Example 1

Referring to fig. 1-2, the present embodiment provides a technical solution:

an environment-friendly polyethylene pipe comprises a pipe body 1, wherein the pipe body 1 comprises a PE layer 12, an inner waterproof layer 13 and an outer waterproof layer 10 are respectively arranged on the inner wall and the outer wall of the PE layer 12, a heat insulation layer 11 is further arranged between the outer waterproof layer 10 and the PE layer 12, and a wear-resistant layer 14 is arranged on the inner wall of the inner waterproof layer 13; the outer waterproof layer 10 and the inner waterproof layer 13 can block water from the PE layer 12, so that water cannot contact with the PE layer 12, and thus the PE layer 12 can be prevented from being corroded in the process of contacting with water for a long time, although the PE layer 12 is also corrosion-resistant, the service life of the pipe body 1 can be increased by adding the outer waterproof layer 10 and the inner waterproof layer 13; set up insulating layer 11 and can avoid long-time high temperature environment during operation such as sunshine to appear damaging, and wearing layer 14 also can increase the wear resistance of 1 inner wall of body to also can increase body 1's service life, body 1's service life increases, can reduce body 1's change number of times, make body 1 environmental protection more.

Preferably, in this embodiment, the inner waterproof layer 13 and the outer waterproof layer 10 are made of polytetrafluoroethylene; the polytetrafluoroethylene is a fluorocarbon solid and is a high molecular compound completely consisting of carbon and fluorine, and is hydrophobic, so that the polytetrafluoroethylene cannot be wetted by water or water-containing substances, and has excellent water-resisting property.

In the present embodiment, the heat insulating layer 11 is preferably a polyimide film; the polyimide film has outstanding high temperature resistance, radiation resistance, chemical corrosion resistance and electrical insulation performance, and the polyimide film can reflect high-temperature heat and isolate the heat transferred to the tube body 1 from the outside to a greater extent.

As a preference of the embodiment, the wear-resistant layer 14 is an alumina ceramic sheet; the alumina ceramic plate is pasted on the inner wall of the pipe body 1 by using viscose glue, and the alumina ceramic plate has excellent wear resistance, so that the wear resistance of the pipe body 1 is improved.

Example 2

Referring to fig. 3-4, the present embodiment provides the following technical solutions on the basis of embodiment 1: install first connecting plate 2 and second connecting plate 3 respectively at the both ends of body 1, first connecting plate 2 is located 1 mouth of pipe one side of body one day shaping of body and has and is annular connecting block 20, sets up the thread groove 30 with connecting block 20 threaded connection on the second connecting plate 3.

It should be noted that, when two adjacent pipe bodies 1 are connected, only the thread groove 30 on the second connecting plate 3 on one of the pipe bodies 1 needs to be screwed on the connecting block 20 of the first connecting plate 2 on the other pipe body 1, so that the two adjacent pipe bodies 1 can be connected, and such a connection mode enables the pipe bodies 1 to be convenient and fast to mount and dismount.

Example 3

Referring to fig. 5 to 10, the present embodiment provides the following technical solutions on the basis of embodiment 2: a plurality of clamping components 4 which are distributed annularly are arranged between the first connecting plate 2 and the second connecting plate 3 of two adjacent pipe bodies 1; the clamping component 4 comprises a threaded pipe 40, two threaded rods 42 are symmetrically and threadedly connected in the threaded pipe 40, the thread directions on the two threaded rods 42 are opposite, one ends of the two threaded rods 42, which are far away from the threaded pipe 40, are fixedly connected with a connecting rod 43, and one sides, which are close to the threaded pipe 40, of the connecting rods 43 are fixedly connected with an inserting shaft 44; a first jack 21 for inserting the inserting shaft 44 is formed on the first connecting plate 2, and a second jack 31 for inserting the inserting shaft 44 is formed on the second connecting plate 3; the screw tube 40 has a screw head 41 integrally formed on the outer circumferential wall thereof.

It should be noted that, after the first connecting plate 2 and the second connecting plate 3 are connected, the two insertion shafts 44 on the clamping member 4 are inserted into the first insertion hole 21 and the second insertion hole 31, and then the screw head 41 is screwed, so that the screw head 41 rotates to drive the screw tube 40 to rotate, thereby driving the two threaded rods 42 screwed in the screw tube 40 to move towards the center thereof, so that the insertion shafts 44 are inserted into the first insertion hole 21 or the second insertion hole 31, thereby reinforcing the connection between the first connecting plate 2 and the second connecting plate 3.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an environment-friendly polyethylene pipe, includes body (1), its characterized in that: the pipe body (1) comprises a PE layer (12), an inner waterproof layer (13) and an outer waterproof layer (10) are arranged on the inner wall and the outer wall of the PE layer (12) respectively, a heat insulation layer (11) is further arranged between the outer waterproof layer (10) and the PE layer (12), a wear-resistant layer (14) is arranged on the inner wall of the inner waterproof layer (13), a first connecting plate (2) and a second connecting plate (3) are installed at the two ends of the pipe body (1) respectively, the first connecting plate (2) is located on one side of the pipe orifice of the pipe body (1) and is formed with a connecting block (20) in an annular shape one day, and a thread groove (30) which is in threaded connection with the connecting block (20) is formed in the second connecting plate (3).

2. The environmentally friendly polyethylene pipe according to claim 1, wherein: the inner waterproof layer (13) and the outer waterproof layer (10) are made of polytetrafluoroethylene materials.

3. The environmentally friendly polyethylene pipe according to claim 1, wherein: the heat insulation layer (11) is a polyimide film.

4. The environmentally friendly polyethylene pipe according to claim 1, wherein: the wear-resistant layer (14) is an alumina ceramic sheet.

5. The environmentally friendly polyethylene pipe according to claim 1, wherein: a plurality of clamping components (4) which are distributed annularly are arranged between the first connecting plate (2) and the second connecting plate (3) of two adjacent pipe bodies (1); the clamping component (4) comprises a threaded pipe (40), and two threaded rods (42) are symmetrically connected in the threaded pipe (40) in a threaded mode.

6. The environmentally friendly polyethylene pipe according to claim 5, wherein: the thread directions on the two threaded rods (42) are opposite, and one end, far away from the threaded pipe (40), of each threaded rod (42) is fixedly connected with a connecting rod (43).

7. The environmentally friendly polyethylene pipe of claim 6, wherein: the connecting rod (43) is close to an inserting shaft (44) fixedly connected with one side of the threaded pipe (40), a first inserting hole (21) for inserting the shaft (44) is formed in the first connecting plate (2), and a second inserting hole (31) for inserting the shaft (44) is formed in the second connecting plate (3).

8. The environmentally friendly polyethylene pipe of claim 7, wherein: the outer wall of the circumference of the threaded pipe (40) is integrally formed with a screwing head (41).