CN217784458U

CN217784458U - Pressure-resistant HDPE (high-density polyethylene) water supply and drainage pipe capable of being continuously knitted and produced

Info

Publication number: CN217784458U
Application number: CN202122779530.9U
Authority: CN
Inventors: 王永忠
Original assignee: Anhui Wanan Environment Technology Co ltd
Current assignee: Anhui Wanan Environment Technology Co ltd
Priority date: 2021-11-15
Filing date: 2021-11-15
Publication date: 2022-11-11
Anticipated expiration: 2031-11-15

Abstract

The utility model discloses a can weave withstand voltage HDPE plumbing tubular product of production in succession, the outer tube, the inner circle of outer tube is provided with weaves the subassembly, weave the subassembly including set up in the first weaving layer of outer tube inner circle, set up in the restriction layer of first weaving layer inner circle and set up in the second weaving layer of restriction layer inner circle, strengthen the subassembly including evenly distributed in the first back up collar of first weaving layer periphery and evenly distributed in the second back up collar of second weaving layer inner circle, the inner tube sets up in the inner circle of second weaving layer, for traditional withstand voltage HDPE plumbing tubular product that can weave production in succession, through the setting of weaving the subassembly, increases the tie of the connection of connecting between outer tube and inner tube, has improved the toughness of tubular product.

Description

Pressure-resistant HDPE (high-density polyethylene) water supply and drainage pipe capable of being continuously knitted and produced

Technical Field

The utility model relates to a tubular product technical field specifically is a but withstand voltage HDPE plumbing of continuous braiding production.

Background

At present, branch pipes for agricultural water-saving irrigation, underground water supply and drainage and net change are mostly common polyethylene pipes. Because the common polyethylene pipe has thick wall and poor bending degree, the common polyethylene pipe is easy to break when bent, and the common polyethylene pipe brings difficulty to field laying and installation.

SUMMERY OF THE UTILITY MODEL

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the abstract and the title of the present application to avoid obscuring the purpose of this section, the abstract and the title of the present application, and such simplifications or omissions cannot be used to limit the scope of the present invention.

The utility model discloses a problem that exists in the withstand voltage HDPE plumbing pipes that above-mentioned and/or current can weave production in succession has been proposed.

Therefore, the utility model aims at providing a but withstand voltage HDPE plumbing pipes of continuous braiding production through the setting of weaving the subassembly, increases the link of the connection of connection between outer tube and inner tube, has improved the toughness of tubular product.

In order to solve the technical problem, according to the utility model discloses an aspect, the utility model provides a following technical scheme:

a pressure resistant HDPE water pipe material capable of being continuously knitted, comprising:

the inner ring of the outer pipe is provided with a braiding component;

the braiding component comprises a first braiding layer arranged on the inner ring of the outer tube, a limiting layer arranged on the inner ring of the first braiding layer and a second braiding layer arranged on the inner ring of the limiting layer;

the reinforcing assembly comprises a first reinforcing ring uniformly distributed on the periphery of the first woven layer and a second reinforcing ring uniformly distributed on the inner ring of the second woven layer;

the inner tube, the inner tube sets up in the inner circle of second weaving layer.

As a preferred scheme of the withstand voltage HDPE plumbing of a kind of can weave production in succession, wherein, outer tube and inner tube are the polyethylene pipe.

As a but a withstand voltage HDPE plumbing of continuous braiding production an optimal selection scheme, wherein, evenly distributed has a plurality of through-holes on the restriction layer.

As an optimal selection scheme of withstand voltage HDPE plumbing pipes that can weave production in succession, wherein, first weaving layer and second weaving layer are glass fiber net and make, glass fiber net is for being the fine silk thread of 60 degrees positive winding glass silk threads and the fine silk thread of the reverse winding glass of the fine silk thread of perpendicular to positive winding glass silk thread with the tubular product axis.

As a but a withstand voltage HDPE plumbing pipes's that weave production in succession preferred scheme, wherein, the inner circle of first stationary collar evenly is provided with a plurality ofly and is connected with the limiting plate outer lane add first strengthening rib.

As a but a withstand voltage HDPE plumbing of continuous weaving production an optimal selection scheme, wherein, the outer lane of second reinforcing ring evenly is provided with a plurality of and the interior circle connection of limiting plate add the second strengthening rib.

Compared with the prior art, the utility model discloses the beneficial effect who has is: through the setting of weaving the subassembly, increase the ligament of the connection of connecting between outer tube and inner tube, improved the toughness of tubular product.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor. Wherein:

FIG. 1 is a schematic structural view of a pressure-resistant HDPE water supply and drainage pipe material which can be continuously knitted and produced according to the present invention;

fig. 2 is the schematic view of the sectional structure of the pressure-resistant HDPE pipe for water supply and drainage, which can be continuously woven and produced.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings.

Next, the present invention will be described in detail with reference to the schematic drawings, and in the detailed description of the embodiments of the present invention, for convenience of explanation, the sectional view showing the device structure will not be enlarged partially according to the general scale, and the schematic drawings are only examples, and should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

The utility model provides a but withstand voltage HDPE plumbing of continuous braiding production, through the setting of weaving the subassembly, increase the link of the connection of connection between outer tube and inner tube, improved the toughness of tubular product.

Fig. 1-2 show a schematic structural view of an embodiment of the pressure-resistant HDPE pipe for water supply and drainage capable of being continuously knitted and produced according to the present invention, please refer to fig. 1-2, the main body of the pressure-resistant HDPE pipe for water supply and drainage capable of being continuously knitted and produced according to the present embodiment includes an outer pipe 100, a knitting assembly 200, a reinforcing assembly 300, and an inner pipe 400.

The inner ring of the outer pipe 100 is provided with the braiding assembly 200, and the outer pipe 100 is extruded and coated on the inner pipe 400 with the braiding assembly 200 through a composite die, so that the whole structure is compact;

the braided component 200 comprises a first braided layer 210 arranged at the inner ring of the outer tube 100, a limiting layer 220 arranged at the inner ring of the first braided layer 210 and a second braided layer 230 arranged at the inner ring of the limiting layer 220, and the limiting layer 220 is arranged between the first braided layer 210 and the second braided layer 230, so that the first braided layer 210 and the second braided layer 230 are prevented from being directly contacted to generate extrusion, the shape is kept regular, and the strength of the first braided layer 210 and the second braided layer 230 is increased;

a plurality of through holes 221 are uniformly distributed on the limiting layer 220, and when the outer tube 100 is coated, the polyethylene material can be extruded through the through holes 221, so that the first woven layer 210, the limiting layer 220 and the second woven layer 230 are tightly connected, and the overall strength is improved;

the first weaving layer 210 and the second weaving layer 230 are both made of glass fiber silk yarn nets, the glass fiber silk yarn nets are formed by forward winding glass fiber silk yarns at 60 degrees with the axis of the pipe and reversely winding glass fiber silk yarns perpendicular to the forward winding glass fiber silk yarns, and the glass fiber silk yarns with different strengths and weaving densities can be selected according to the requirements of different pipe diameters and pressure resistance;

the reinforcing assembly 300 includes first reinforcing rings 310 uniformly distributed on the outer circumference of the first braid 210 and second reinforcing rings 320 uniformly distributed on the inner circumference of the second braid 230, and the stability of the braided assembly 200 against play is maintained before the outer tube 100 is wrapped by the first and

second reinforcing rings

310 and 320;

the inner ring of the first reinforcing ring 310 is uniformly provided with a plurality of first reinforcing ribs 311 connected with the outer ring of the limiting plate, the outer ring of the second reinforcing ring 320 is uniformly provided with a plurality of second reinforcing ribs 321 connected with the inner ring of the limiting plate, and the strength of the first reinforcing ring 310 and the strength of the second reinforcing ring 320 are improved and the first reinforcing ring 310 and the second reinforcing ring 320 are kept stable through the arrangement of the first reinforcing ribs 311 and the second reinforcing ribs 321;

inner tube 400 sets up in the inner circle of second weaving layer 230, and outer tube 100 and inner tube 400 are the polyethylene pipe, and inner tube 400 supports to weaving subassembly 200 for cooperate between inner tube 400, weaving subassembly 200 and the outer tube 100, improve holistic intensity.

With reference to fig. 1-2, in the present embodiment, a pressure-resistant HDPE pipe for water supply and drainage capable of being continuously knitted and produced is specifically used, the inner pipe 400 supports the knitted component 200, so that the inner pipe 400, the knitted component 200 and the outer pipe 100 are matched, the limiting layer 220 is disposed between the first knitted layer 210 and the second knitted layer 230, so as to prevent the first knitted layer 210 and the second knitted layer 230 from directly contacting and extruding, keep the shape regular, increase the strength of the first knitted layer 210 and the second knitted layer 230, when the first knitted layer 210 and the second knitted layer 230 are knitted, the glass fiber yarns and the knitting density with different strengths can be selected according to the requirements of different pipe diameters and pressure resistance, and the first reinforcing ring 310 and the second reinforcing ring 320 are used for limiting, so that before the outer pipe 100 is coated, the stability of the knitted component 200 is kept and the play is prevented.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the description of these combinations not exhaustive in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. A pressure-resistant HDPE (high-density polyethylene) water supply and drainage pipe capable of being continuously knitted and produced is characterized by comprising:

an outer tube (100), an inner ring of the outer tube (100) being provided with a braided component (200);

the braided component (200) comprises a first braided layer (210) arranged at the inner ring of the outer tube (100), a limiting layer (220) arranged at the inner ring of the first braided layer (210) and a second braided layer (230) arranged at the inner ring of the limiting layer (220);

a reinforcement assembly (300), the reinforcement assembly (300) including a first reinforcing ring (310) uniformly distributed on the outer circumference of the first woven layer (210) and a second reinforcing ring (320) uniformly distributed on the inner ring of the second woven layer (230);

an inner tube (400), the inner tube (400) being disposed at an inner circumference of the second braid (230).

2. The pressure-resistant HDPE water pipe capable of being continuously knitted and produced according to claim 1, wherein the outer pipe (100) and the inner pipe (400) are both polyethylene pipes.

3. The pressure-resistant HDPE water pipe capable of being continuously knitted and produced according to claim 2, wherein a plurality of through holes (221) are uniformly distributed on the limiting layer (220).

4. The pressure-resistant HDPE water pipe capable of being continuously knitted and produced according to claim 3, wherein the first knitted layer (210) and the second knitted layer (230) are made of glass fiber silk meshes, and the glass fiber silk meshes are formed by forward winding glass fiber silk yarns at 60 degrees to the axis of the pipe and reverse winding glass fiber silk yarns perpendicular to the forward winding glass fiber silk yarns.

5. The pressure-resistant HDPE water pipe capable of being continuously knitted and produced according to claim 4, wherein the inner ring of the first reinforcing ring (310) is uniformly provided with a plurality of first reinforcing ribs (311) connected with the outer ring of the limiting plate.

6. The pressure-resistant HDPE water pipe capable of being continuously knitted and produced according to claim 5, wherein the outer ring of the second reinforcing ring (320) is uniformly provided with a plurality of second reinforcing ribs (321) connected with the inner ring of the limiting plate.