CN216158510U

CN216158510U - HDPE corrugated pipe with steel wire mesh structure

Info

Publication number: CN216158510U
Application number: CN202120435709.XU
Authority: CN
Inventors: 朱颂阳; 王永超; 夏艳锋; 郝彦春
Original assignee: Henan Changsu Pipe Industry Co ltd
Current assignee: Henan Changsu Pipe Industry Co ltd
Priority date: 2021-02-26
Filing date: 2021-02-26
Publication date: 2022-04-01
Anticipated expiration: 2031-02-26

Abstract

The utility model relates to a HDPE corrugated pipe with a steel wire mesh structure, which comprises a pipe body, wherein the pipe body is of a hollow cylindrical structure, a thread bulge is arranged on the outer side surface of the pipe body and is wound on the outer side surface of the pipe body, the thread bulge is spiral, the horizontal section of the thread bulge is in the shape of a half of an oval shape separated along a short axis, the pipe body comprises a pipe wall, a steel wire mesh is arranged inside the pipe wall and is embedded inside the pipe wall, an inner bulge is arranged inside the thread bulge, and the inner bulge is of an outward bulge structure and is wound on the outer side surface of the pipe body; the utility model has the advantages of simple structure, energy saving and reasonable structure.

Description

HDPE corrugated pipe with steel wire mesh structure

Technical Field

The utility model belongs to the technical field of corrugated pipes, and particularly relates to an HDPE corrugated pipe with a steel wire mesh structure.

Background

The HDPE corrugated pipe of the steel wire mesh structure in the prior art is more in structure, simple in structure and relatively complex, the HDPE corrugated pipe is mainly set according to the adaptive environment, parts such as steel belts are added for improving the compression resistance, the compression resistance is improved, but the steel belts are generally round, the compression resistance range is limited, in addition, the raised threads in the prior art are hollow structures, the pressure bearing capacity is limited, and aiming at the defects, the HDPE corrugated pipe of the steel wire mesh structure, which is simple in structure, saves energy and is reasonable in structure, needs to be developed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provide the HDPE corrugated pipe with the steel wire mesh structure, which has the advantages of simple structure, energy conservation and reasonable structure.

The purpose of the utility model is realized as follows: the utility model provides a HDPE bellows of wire net structure, it includes the pipeline body, the pipeline body is hollow cylinder structure, the lateral surface of pipeline body is provided with the screw thread arch, the protruding winding of screw thread is at the lateral surface of pipeline body, the bellied shape of screw thread is the spiral, the bellied horizontal cross-section's of screw thread shape is oval half the shape along the minor axis is divided, the pipeline body includes the pipe wall, the inside of pipe wall is provided with the wire net, the inside at the pipe wall is inlayed to the wire net, the bellied inside of screw thread is provided with interior arch, interior bellied shape is outside bellied structure, and twines the lateral surface at the pipeline body.

The thread bulge is of a cavity structure.

The inner bulge is of a cavity structure and is arranged in a cavity formed by the thread bulge and the outer side surface of the pipe wall.

The horizontal cross-sectional shape of the inner protrusion is the same as the horizontal cross-sectional shape of the threaded protrusion.

The thread bulge is fixedly connected with the pipe wall.

The inner bulge is fixedly connected with the pipe wall.

The utility model has the beneficial effects that: the steel pipe has the advantages that the structure is simple, the steel wire mesh is arranged inside the pipe wall, the integral pressure resistance is improved, compared with a multi-ring-shaped steel belt, the steel wire mesh structure is easier to manufacture, the pressure resistance is also improved, and other beneficial effects are described in detail in the specific embodiment.

Drawings

Fig. 1 is a front view of HDPE corrugated pipe of a steel mesh structure according to the present invention.

Fig. 2 is a partial sectional view of fig. 1.

In the figure: 1. a pipe body; 2. a threaded boss; 3. a tube wall; 4. steel wire mesh; 5. and (4) inward convex strips.

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, rather than all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work based on the embodiments of the present invention belong to the protection scope of the present invention.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein are for the purpose of describing particular embodiments only and are not intended to be limiting of the utility model, and terms such as "and/or" as used herein include any and all combinations of one or more of the associated listed items; in addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

Examples

As shown in fig. 1-2, an HDPE corrugated pipe with a steel wire mesh structure comprises a pipe body 1, wherein the pipe body 1 is of a hollow cylindrical structure, a thread protrusion 2 is arranged on the outer side surface of the pipe body 1, the thread protrusion 2 is wound on the outer side surface of the pipe body 1, the thread protrusion 2 is in a spiral shape, the horizontal cross section of the thread protrusion 2 is in a half of an elliptical shape divided along a short axis, the pipe body 1 comprises a pipe wall 3, a steel wire mesh 4 is arranged inside the pipe wall 3, the steel wire mesh 4 is embedded inside the pipe wall 3, an inner protrusion is arranged inside the thread protrusion 2, the inner protrusion is in an outward protruding structure and is wound on the outer side surface of the pipe body 1, the thread protrusion 2 is in a cavity structure, the inner protrusion is in a cavity formed by the thread protrusion 2 and the outer side surface of the pipe wall 3, the cross section shape of the horizontal direction of the inner bulge is the same as that of the horizontal direction of the threaded bulge 2, the threaded bulge 2 is fixedly connected with the pipe wall 3, and the inner bulge is fixedly connected with the pipe wall 3.

Adopt the bellied structure in upper strata in this embodiment, screw thread arch 2 and interior protruding promptly, and interior protruding in the inside of screw thread arch 2, screw thread arch 2 with interior protruding all with pipe wall 3's lateral surface fixed connection, preferred integrated into one piece is provided with wire net 4 in the inside of pipe wall 3, wire net 4's structure makes pipeline body 1's compressive capacity stronger, and holistic connectivity is inseparabler, and then has also improved bending resistance.

The present invention is further described in the detailed description, rather than by limitation, and it will be apparent to those skilled in the art that numerous changes in structure may be made without departing from the spirit and scope of the utility model, all of which are intended to be covered by the appended claims.

Claims

1. The utility model provides a HDPE bellows of wire net structure, it includes the pipeline body, the pipeline body is hollow cylinder structure, its characterized in that: the lateral surface of pipeline body is provided with the screw thread arch, the protruding winding of screw thread is at the lateral surface of pipeline body, the bellied shape of screw thread is the spiral, the bellied horizontal cross-section's of screw thread shape is oval along half detached shape of minor axis, the pipeline body includes the pipe wall, the inside of pipe wall is provided with the wire net, the inside at the pipe wall is inlayed to the wire net, protruding inside in being provided with of screw thread, interior bellied shape is outside bellied structure, and the winding is at the lateral surface of pipeline body.

2. The HDPE corrugated pipe with a steel wire mesh structure as claimed in claim 1, is characterized in that: the thread bulge is of a cavity structure.

3. The HDPE corrugated pipe with a steel wire mesh structure as claimed in claim 1, is characterized in that: the inner bulge is of a cavity structure and is arranged in a cavity formed by the thread bulge and the outer side surface of the pipe wall.

4. The HDPE corrugated pipe with a steel wire mesh structure as claimed in claim 1, is characterized in that: the horizontal cross-sectional shape of the inner protrusion is the same as the horizontal cross-sectional shape of the threaded protrusion.

5. The HDPE corrugated pipe with a steel wire mesh structure as claimed in claim 1, is characterized in that: the thread bulge is fixedly connected with the pipe wall.

6. The HDPE corrugated pipe with a steel wire mesh structure as claimed in claim 1, is characterized in that: the inner bulge is fixedly connected with the pipe wall.