CN216158508U

CN216158508U - Novel HDPE corrugated pipe

Info

Publication number: CN216158508U
Application number: CN202120435707.0U
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 novel HDPE corrugated pipe, which comprises a pipeline, wherein the pipeline is of a hollow cylinder structure, the outer side surface of the pipeline is provided with a raised thread, the raised thread is wound on the outer side surface of the pipeline and is fixedly connected with the pipeline, the left end of the pipeline is provided with a connecting port, the connecting port is of a hollow cylinder structure, the diameter of the connecting port is larger than that of the pipeline, the outer side surface of the connecting part of the pipeline and the connecting port is provided with a reinforcing protrusion, the reinforcing protrusion is in a vertical cross-sectional shape and is connected between an arc-shaped plate and a horizontal plate, the arc-shaped surface of the arc-shaped plate faces to the axis of the pipeline, the lower end surface of the arc-shaped plate is connected with the horizontal plate, and a steel belt is arranged inside the raised thread; the utility model has the advantages of reasonable structure, strong pressure resistance and difficult fracture.

Description

Novel HDPE corrugated pipe

Technical Field

The utility model belongs to the technical field of HDPE corrugated pipes, and particularly relates to a novel HDPE corrugated pipe.

Background

HDPE double-walled bellows, for short PE bellows, HDPE corrugated pipe is with a tubular product of high density polyethylene as raw materials, and at the in-process that uses, can discover the junction of pipeline and interface, thickness is thinner, causes the fracture easily, and in addition, the compressive capacity of bellows also remains to be improved to adapt to different pressure environment, to these weak points, it is rational in infrastructure, compressive capacity is strong and difficult cracked novel HDPE bellows to be necessary to develop.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provide a novel HDPE corrugated pipe which is reasonable in structure, strong in pressure resistance and not easy to break.

The purpose of the utility model is realized as follows: the utility model provides a novel HDPE bellows, it includes the pipeline, the pipeline is the hollow cylinder structure, the lateral surface of pipeline is provided with protruding screw thread, protruding screw thread winding is at the lateral surface of pipeline, and fixed connection, the left end of pipeline is provided with connection port, connection port is the hollow cylinder structure, connection port's diameter is greater than the diameter of pipeline, the pipeline is provided with the enhancement arch with the lateral surface of connection port's junction, it is connected between arc and the horizontal plate for erecting cross sectional shape to strengthen bellied structure, and the arc of arc is towards the axis of pipeline, and the horizontal plate is connected to the lower terminal surface of arc, the inside of protruding screw thread is provided with the steel band.

The anti-skid device is characterized in that anti-skid protrusions are arranged on the outer side face of the connecting port, the anti-skid protrusions are perpendicular to the axis of the pipeline, the anti-skid protrusions are of structures protruding outwards, and the cross section of each anti-skid protrusion is semicircular.

The reinforcing protrusion is externally attached to the joint of the pipeline and the external port and fixedly connected with the joint.

The steel belt is circular in structure, and the vertical section of the steel belt is in a rectangular structure with semicircular edges at the two horizontal ends.

The utility model has the beneficial effects that: the utility model has the advantages that the reinforcing bulge is arranged for preventing the fracture of the joint and prolonging the service life, in addition, the steel belt is arranged in the bulge thread, the section of the steel belt is of a flat structure, the compression resistance and the integral firmness are improved, and other beneficial effects are detailed in the specific embodiment.

Drawings

Figure 1 is a front view of a new HDPE corrugated pipe of the present invention.

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

In the figure: 1. a pipeline; 2. raised threads; 3. a connection port; 4. anti-skid projections; 5. reinforcing ribs; 6. And a reinforcing protrusion.

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, a novel HDPE corrugated pipe comprises a pipe 1, wherein the pipe 1 is a hollow cylinder structure, the outer side surface of the pipe 1 is provided with a raised thread 2, the raised thread 2 is wound on the outer side surface of the pipe 1 and fixedly connected, the left end of the pipe 1 is provided with a connection port 3, the connection port 3 is a hollow cylinder structure, the diameter of the connection port 3 is larger than that of the pipe 1, the outer side surface of the connection part of the pipe 1 and the connection port 3 is provided with a reinforcing protrusion 6, the reinforcing protrusion 6 is in a vertical cross-sectional shape of connection between an arc-shaped plate and a horizontal plate, the arc-shaped surface of the arc-shaped plate faces the axis of the pipe 1, the lower end surface of the arc-shaped plate is connected with the horizontal plate, a steel belt is arranged inside the raised thread 2, the outer side surface of the connection port 3 is provided with an anti-skid protrusion 4, the mode of setting up of non-slip raised 4 is perpendicular and pipeline 1's axis, non-slip raised 4's structure is outside bellied structure, and the cross sectional shape is semi-circular, strengthen protruding 6 outer subsides in pipeline 1 and external port's junction and fixed connection between the junction, the structure of steel band is circular, and erects the cross sectional shape and be the limit at horizontal both ends and be semi-circular rectangle structure.

Protruding 6 is strengthened in the lateral surface setting of junction in this embodiment, strengthen protruding 6 for thickening structure, also be with the junction thickening, prevent the junction fracture, because the junction is bending structure, stability is relatively poor, supply a structure similar to the backplate in the outside, can effectively prolong the life of junction, strengthen fixed setting between protruding 6 and the junction, also can integrated into one piece, also be when the preparation, the mould of here sets up thick structure, the steel band has been set up in protruding screw thread 2, the cross-section of steel band is flat structure, the whole shape of steel band is circular, compressive capacity can be improved to this structure, the steel band is inlayed in the inside of protruding screw thread 2.

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 novel HDPE bellows, it includes the pipeline, the pipeline is hollow cylinder structure, its characterized in that: the lateral surface of pipeline is provided with protruding screw thread, protruding screw thread winding is at the lateral surface of pipeline, and fixed connection, the left end of pipeline is provided with connection port, connection port is the hollow cylinder structure, connection port's diameter is greater than the diameter of pipeline, the lateral surface of the junction of pipeline and connection port is provided with the enhancement arch, strengthen bellied structure for erecting cross sectional shape be connected between arc and the horizontal plate, the arcwall face of arc is towards the axis of pipeline, the horizontal plate is connected to the lower terminal surface of arc, the inside of protruding screw thread is provided with the steel band.

2. A new HDPE corrugated pipe as claimed in claim 1, characterized in that: the anti-skid device is characterized in that anti-skid protrusions are arranged on the outer side face of the connecting port, the anti-skid protrusions are perpendicular to the axis of the pipeline, the anti-skid protrusions are of structures protruding outwards, and the cross section of each anti-skid protrusion is semicircular.

3. A new HDPE corrugated pipe as claimed in claim 1, characterized in that: the reinforcing protrusion is externally attached to the joint of the pipeline and the external port and fixedly connected with the joint.

4. A new HDPE corrugated pipe as claimed in claim 1, characterized in that: the steel belt is circular in structure, and the vertical section of the steel belt is in a rectangular structure with semicircular edges at the two horizontal ends.