CN218972036U

CN218972036U - Double-high-rib reinforced composite winding corrugated pipe

Info

Publication number: CN218972036U
Application number: CN202223004981.6U
Authority: CN
Inventors: 詹锦华
Original assignee: Heshan Dasu Technology Co ltd
Current assignee: Heshan Dasu Technology Co ltd
Priority date: 2022-11-11
Filing date: 2022-11-11
Publication date: 2023-05-05
Anticipated expiration: 2032-11-11

Abstract

The utility model discloses a double-high-rib reinforced composite winding corrugated pipe for solving the problem that the corrugated pipe is easy to damage in the field of corrugated pipes, which comprises a framework, wherein the framework is spirally arranged around an axis and comprises a first protruding part, a second protruding part and a connecting part, the first protruding part, the second protruding part and the connecting part are sequentially connected, and cavities are formed in the first protruding part and the second protruding part; the vertical ribs are spirally arranged around the axis and are arranged in gaps of the framework; the outer coating layer is arranged on the outer walls of the first bulge part, the second bulge part and the stud; and the inner coating layer is arranged on the inner walls of the first bulge part, the second bulge part and the vertical ribs.

Description

Double-high-rib reinforced composite winding corrugated pipe

Technical Field

The utility model relates to the technical field of corrugated pipes, in particular to a double-high-reinforcement composite winding corrugated pipe.

Background

The corrugated pipe in the existing market is generally a structure that a single-hole protruding part is wound on a pipeline and is connected with a section bar, the connection position of the single-hole protruding part and the section bar belongs to a weak part of the pipe, the corrugated pipe is convenient to bend, the free state of the corrugated pipe is damaged in the bending winding process, bending stress is accumulated at the moment, and the corrugated pipe with a winding structure is easily influenced by the bending stress.

Disclosure of Invention

The utility model provides a double-high-rib reinforced composite winding corrugated pipe, which aims at solving at least one of the technical problems in the prior art.

The technical scheme of the utility model is a double-high-reinforcement composite winding corrugated pipe, which comprises the following components:

the framework is spirally arranged around the axis and comprises a first protruding part, a second protruding part and a connecting part, wherein the first protruding part, the second protruding part and the connecting part are sequentially connected, and cavities are formed in the first protruding part and the second protruding part;

the vertical ribs are arranged spirally around the axis and are arranged in gaps of the framework;

the outer coating layer is arranged on the outer walls of the first bulge part, the second bulge part and the stud;

and the inner coating layer is arranged on the inner walls of the first bulge part, the second bulge part and the vertical ribs.

Further, the outer cladding layer, the stud and the inner cladding layer are integrally formed.

Further, the stud includes a partition and a barrier layer, the barrier layer coats the partition, and the barrier layer connects the first boss or the second boss.

Further, the first protruding portion and the second protruding portion are hollow square structures.

Further, the corners of the square structure are smoothly transited.

Further, the device also comprises a protective layer, wherein the protective layer is arranged on the outer wall of the framework.

Further, the protective layer is a composite material of one or more of polycarbonate, polyoxy polyoxymethylene and acrylonitrile.

Further, the outer side of the outer cladding layer is provided with concave-convex lines.

Further, the inner coating layer is provided with frosted lines.

Further, the connecting portion is provided with an arc-shaped surface protruding outwards.

The beneficial effects of the utility model are as follows:

the corrugated pipe is corrugated by the first protruding part and the second protruding part which are arranged in a spiral way, the corrugated pipe has stronger bending capability by the double-hole structure, and the stability of the corrugated pipe is enhanced; the gaps among the frameworks are connected through the vertical ribs, so that the framework structure is stable, and the framework is prevented from being deformed; the framework and the vertical ribs are spirally arranged around the axis, so that the corrugated pipe forms a complete tubular structure, a pipe body is not arranged in the corrugated pipe, and when external force is applied, the corrugated pipe can be bent and deformed more easily, and external pressure can be effectively buffered; the outer cladding layer plays a role in protecting the framework; the outer coating layer and the outer coating layer are connected with the studs and the framework, so that the I-shaped outer coating layer, the I-shaped studs and the I-shaped inner coating layer are improved, and the stability of connection between the framework and the studs can be improved.

Drawings

FIG. 1 is a schematic view of the structure of a dual high-reinforcement composite wrapped corrugated pipe of the present utility model;

FIG. 2 is a schematic cross-sectional view of a dual high-rib reinforced composite wrapped bellows of the present utility model;

FIG. 3 is a schematic view of portion A of FIG. 2;

fig. 4 is a schematic structural view of the skeleton of the present utility model.

Reference numerals:

the framework 100, the first protruding part 110, the cavity 111, the second protruding part 120, the connecting part 130 and the arc-shaped surface 131;

studs 200, baffles 210, spacers 220;

an outer cladding 300;

an inner cladding layer 400;

a protective layer 500;

axis 600.

Detailed Description

The following description will describe several embodiments of the present utility model, including the embodiments corresponding to the accompanying drawings, it being understood that the drawings are for aiding in the understanding of the technical features and technical solutions of the present utility model, and should not be construed as limiting the scope of the present utility model.

The conception, specific structure, and technical effects produced by the present utility model will be clearly and completely described below with reference to the embodiments and the drawings to fully understand the objects, aspects, and effects of the present utility model. It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other.

It should be noted that, unless explicitly defined otherwise, when a certain feature is referred to as being "fixed," "connected," or "mounted" on another feature, it may be directly fixed or connected to the other feature or may be indirectly fixed or connected to the other feature, and the terms such as "fixed," "connected," or "mounted" should be interpreted broadly, so that those skilled in the art can reasonably determine the specific meaning of the terms in the present utility model in combination with the specific contents of the technical scheme.

It should be noted that, the description of the orientation or positional relationship indicated by the upper, lower, left, right, top, bottom, front, rear, inner, outer, etc. used in the present utility model is based on the orientation or positional relationship of the drawings or the embodiments, only for convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in the specific orientation, and thus should not be construed as limiting the present utility model.

It is noted that the term "and/or" as used in the present utility model includes any combination of one or more of the listed items, a plurality of means one or more, a plurality of means two or more, greater than, less than, exceeding, etc. are understood to exclude this number, and above, below, within, etc. are understood to include this number.

It should be noted that, if the first and second descriptions are only used for distinguishing technical features in the present utility model, the description should not be construed as indicating or implying relative importance or implying the number of the indicated technical features or implying the precedence relationship of the indicated technical features.

It is to be understood that all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art unless explicitly defined otherwise. The terminology used in the description presented herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

Referring to fig. 1-4, a basic embodiment of a first aspect of the present utility model provides a dual high reinforcement composite wound bellows, comprising:

the framework 100 is spirally arranged around the axis 600, the framework 100 comprises a first protruding portion 110, a second protruding portion 120 and a connecting portion 130, the first protruding portion 110, the second protruding portion 120 and the connecting portion 130 are sequentially connected, and cavities 111 are formed in the first protruding portion 110 and the second protruding portion 120;

the studs 200 are spirally arranged around the axis 600, and the studs 200 are arranged in the gap of the framework 100;

an outer coating 300 provided on the outer walls of the first and

second bosses

110 and 120 and the stud 200

The inner coating 400 is provided on the inner walls of the first boss 110, the second boss 120 and the stud 200.

According to the double-high-rib reinforced composite winding corrugated pipe of the basic embodiment of the first aspect of the utility model, the corrugated pipe is corrugated by the first raised part 110 and the second raised part 120 which are arranged in a spiral manner, and the corrugated pipe has stronger bending capability by virtue of a double-hole structure, so that the stability of the corrugated pipe is enhanced; the gaps between the skeletons 100 are connected through the studs 200, so that the structure of the skeletons 100 is stable, and the skeletons 100 are prevented from being deformed; the framework 100 and the studs 200 are spirally arranged around the axis 600, so that the corrugated pipe forms a complete tubular structure, a pipe body is not arranged in the corrugated pipe, and when external force is applied, the corrugated pipe can be bent and deformed more easily, and external pressure can be effectively buffered; the outer cover 300 serves to protect the skeleton 100; the outer cladding 300 and the outer cladding 300 connect the stud 200 and the backbone 100, and the stability of the connection between the backbone 100 and the stud 200 can be improved by improving the I-shape of the outer cladding 300, the stud 200, and the inner cladding 400.

The "gaps between the skeletons 100" can be understood that the skeletons 100 are in a spiral shape, the shape can refer to a compression spring, a certain gap exists between the iron wires of the compression spring, the compression spring can be deformed, the gap between the skeletons 100 is similar to the gap between the iron wires of the compression spring, and the gaps between the skeletons 100 are filled through the studs 200 to form a complete tubular structure.

In some embodiments, the outer cladding 300, studs 200, inner cladding 400 are integrally formed. Firstly, the spiral framework 100 is placed in a mould, and the section materials are added into the gaps between the frameworks 100, so that the outer cladding 300, the studs 200 and the inner cladding 400 form a whole, and the stability of connection between the frameworks 100 and the studs 200 can be effectively improved.

In some embodiments, the stud 200 includes a spacer 210 and a spacer 220, the spacer 220 surrounding the spacer 210, the spacer 220 connecting the first boss 110 or the second boss 120. The partition 210 is made of a colloidal material such as silica gel or rubber, and the partition 220 is made of a plastic profile such as polypropylene. The stud 200 is mainly composed of an interlayer 220, a partition 210 is arranged in the stud, the first protruding portion 110 and the second protruding portion 120 are mainly connected and fixed through the interlayer 220, and the partition 210 arranged in the middle plays a role in buffering the corrugated pipe because the corrugated pipe is easy to bend and deform due to external force in the use process.

In some embodiments, the first boss 110 and the second boss 120 are each hollow square structures. The outer wall of square structure makes the bellying form both sides limit and interior and exterior limit, and the side is connected with the stud 200, and the outside is connected with outer coating 300, and interior limit is connected with interior coating 400, makes outer coating 300, stud 200, interior coating 400 can complete parcel live the bellying, can effectively improve the stability that stud 200 is connected with skeleton 100.

In some embodiments, the corners of the square structures are all smoothly transitioned. The smooth corners prevent stress concentration, prevent cracking, and improve the strength of the skeleton 100.

In some embodiments, the protective layer 500 is further included, and the protective layer 500 is disposed on an outer wall of the skeleton 100. The protective layer 500 is used for protecting the framework 100, has the effects of corrosion resistance and ultraviolet resistance, and can prevent the framework 100 from being influenced by the environment in the use process by covering the protective layer 500 on the framework 100, so that the framework 100 structure is damaged.

In some embodiments, protective layer 500 is a composite of one or more of polycarbonate, polyoxymethylene, acrylonitrile. Polycarbonate, polyoxymethylene, acrylonitrile are all anti-corrosion materials or anti-ultraviolet materials, which can effectively protect the structure of the skeleton 100.

In some embodiments, the outer edge of the outer cover 300 is textured. The concave-convex curved road can improve the friction force of the corrugated pipe, prevent the corrugated pipe from sliding when in use, and influence the use effect.

It will be appreciated that, referring to the cross-sectional view of the outer cladding 300, the upper surface of the concave-convex grained outer cladding 300 is provided with a wavy grained structure.

In some embodiments, the inner wrap 400 is provided with frosted lines. The friction force of bellows can be improved to dull polish line, prevents that the bellows from sliding when using, influences the result of use. Because the inner wall of the corrugated pipe is provided with the cavity 111, the frosted grain structure is small in shape, and the arrangement of the inner pipeline cannot be influenced.

It can be understood that the frosted lines can refer to sand paper, and the surface is provided with fine irregularities which are of a particle structure.

In some embodiments, the connection 130 is provided with an outwardly convex arcuate surface 131. The protruding parts are used as the parts of the pipe for improving the rigidity of the test ring, the connection between the protruding parts is the part of the pipe for representing the actual rigidity of the ring, and the position connection parts 130 between two adjacent protruding parts are outwards protruded to form an arc-shaped surface 131, so that the actual rigidity of the corrugated pipe is improved.

It is noted that terms like "one embodiment," "some embodiments," "base embodiments," "extended embodiments," and the like may be used throughout this specification to describe several embodiments of the utility model, as a particular feature, structure, material, or characteristic of the several embodiments may be combined without departing from the principles and spirit of the present utility model.

While there has been shown and described what is considered to be certain embodiments of the present utility model, it is to be understood that the utility model is not limited to the above-described embodiments, but is to be accorded the widest scope consistent with the principles and novel features of the present utility model.

Claims

1. A dual high reinforcement composite wrap corrugated pipe, comprising:

the framework (100) is spirally arranged around the axis (600), the framework (100) comprises a first protruding portion (110), a second protruding portion (120) and a connecting portion (130), the first protruding portion (110), the second protruding portion (120) and the connecting portion (130) are sequentially connected, and cavities (111) are formed in the first protruding portion (110) and the second protruding portion (120);

a stud (200) disposed spirally about the axis (600), the stud (200) being disposed in a gap of the framework (100);

an outer cladding layer (300) provided on the outer walls of the first boss (110), the second boss (120), and the stud (200);

and an inner coating layer (400) which is arranged on the inner walls of the first bulge (110), the second bulge (120) and the stud (200).

2. The double high reinforcement composite wound bellows of claim 1 wherein the outer cladding (300), the studs (200), the inner cladding (400) are integrally formed.

3. The dual high reinforcement composite coiled corrugated pipe according to claim 1, wherein the stud (200) comprises a spacer (210) and a spacer layer (220), the spacer layer (220) is wrapped around the spacer (210), and the spacer layer (220) is connected to the first boss (110) or the second boss (120).

4. The dual high reinforcement composite coiled corrugated pipe according to claim 1, wherein the first boss (110) and the second boss (120) are each of a hollow square structure.

5. The dual high reinforcement composite wrapped bellows of claim 4 wherein corners of the square structure are all smoothly transitioned.

6. The dual high reinforcement composite coiled corrugated pipe according to claim 1, further comprising a protective layer (500), the protective layer (500) being provided on an outer wall of the skeleton (100).

7. The double high-reinforcement composite wound corrugated pipe according to claim 1, wherein the outer side of the outer cladding layer (300) is provided with concave-convex lines.

8. The dual high reinforcement composite wound bellows of claim 1 wherein the inner cladding (400) is provided with frosted texture.

9. The double high reinforcement composite wound bellows according to claim 1, characterized in that the connecting portion (130) is provided with an outwardly convex arcuate surface (131).