CN219588312U

CN219588312U - Double-vertical-rib corrugated reinforced winding pipe

Info

Publication number: CN219588312U
Application number: CN202320367484.8U
Authority: CN
Inventors: 李开强
Original assignee: Heshan Dasu Technology Co ltd
Current assignee: Heshan Dasu Technology Co ltd
Priority date: 2023-03-02
Filing date: 2023-03-02
Publication date: 2023-08-25
Anticipated expiration: 2033-03-02

Abstract

The utility model discloses a double-stud corrugated reinforced winding pipe for solving the problem of insufficient rigidity of a protruding part in the field of corrugated pipes, which comprises a first framework, wherein the first framework is spirally arranged around an axis and comprises a first protruding part, a first base part and a first stud, the first protruding part and the first base part are connected to form a first inner cavity, the first stud is arranged in the first inner cavity, one end of the first stud is arranged on the first base part, and the other end of the first stud is connected with the first protruding part; the second framework is spirally arranged around the axis and comprises a second protruding portion, a second base portion and a second vertical rib, the second protruding portion and the second base portion are connected to form a second inner cavity, the second vertical rib is arranged in the second inner cavity, one end of the second vertical rib is arranged on the second base portion, and the other end of the second vertical rib is connected with the second protruding portion; the third framework is spirally arranged around the axis and is connected with the first base part and the second base part; and the coating layer covers the first framework, the second framework and the third framework.

Description

Double-vertical-rib corrugated reinforced winding pipe

Technical Field

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

Background

With the pace of urban construction accelerating, the use of the drain pipe is becoming wider and wider, and one important parameter index of the drain pipe is the ring stiffness, which is an important index of the drain pipe bearing radial acting force under the ground. The high ring stiffness means that the radial bearing capacity of the drain pipe is greatly improved after the drain pipe is buried, that is, the safety of the drain pipe is higher after the drain pipe is buried, and the possibility of crushing is reduced. Therefore, each drainpipe manufacturer can improve the ring rigidity of the drainpipe under the premise of researching that the cost is not increased.

To increase the ring stiffness, this can be achieved by increasing the wall thickness of the pipe or by increasing the amount of material used. However, the weight of the pipe is increased after the material consumption is increased, the pipe cost is increased, and the transportation cost is also increased.

So people add hollow protruding parts on the pipe wall, and the protruding parts are internally provided with inner ribs. The tubular product with the structure has very small improvement effect on the ring stiffness, because the ring stiffness of the tubular product is based on the ring stiffness of the weakest part, and because the ring stiffness test of the existing tubular product is carried out in an integral compression mode, the hollow bulge parts of the inner ribs are added to improve the ring stiffness of the test, but the ring stiffness is not real, and the part between the bulge parts becomes the weak part of the tubular product and also becomes the hidden part of the potential safety hazard of the tubular product.

Disclosure of Invention

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

The technical scheme of the utility model is a double-stud corrugated reinforced winding pipe, which comprises:

the first framework is spirally arranged around the axis and comprises a first protruding portion, a first base portion and a first stud, the first base portion and the first protruding portion are sequentially arranged from inside to outside, the first protruding portion and the first base portion are connected to form a first inner cavity, the first stud is arranged in the first inner cavity, one end of the first stud is arranged in the first base portion, and the other end of the first stud is connected with the first protruding portion;

the second framework is spirally arranged around the axis and comprises a second protruding portion, a second base portion and a second stud, the second base portion and the second protruding portion are sequentially arranged from inside to outside, the second protruding portion and the second base portion are connected to form a second inner cavity, the second stud is arranged in the second inner cavity, one end of the second stud is arranged in the second base portion, and the other end of the second stud is connected with the second protruding portion;

the third framework is spirally arranged around the axis and is connected with the first base part and the second base part;

the coating layer covers the first framework, the second framework and the third framework, and can bond the first protruding portion and the second protruding portion, so that the first protruding portion and the second protruding portion are bonded to form an arc-shaped structure.

Further, the first framework, the second framework and the third framework are integrally formed.

Further, the cladding layer is integrally formed.

Further, the cross sections of the first inner cavity and the second inner cavity are fan-shaped.

Further, the first protruding portion comprises a first arc-shaped connecting layer and a first vertical connecting layer, the second protruding portion comprises a second arc-shaped connecting layer and a second vertical connecting layer, the coating layer can bond the first vertical connecting layer and the second vertical connecting layer, and the first arc-shaped connecting layer and the second arc-shaped connecting layer are matched to form an arc-shaped structure.

Further, one end of the first stud is vertically arranged on the first base, and the other end of the first stud is connected with the first protruding portion.

Further, one end of the second stud is vertically arranged on the second base, and the other end of the second stud is connected with the second protruding portion.

Further, the third framework is provided with an arc-shaped surface protruding outwards.

The beneficial effects of the utility model are as follows.

1. The first framework, the second framework and the third framework are connected to form a framework of the whole pipeline, a spiral structure is formed, the spiral structure has a certain gap, the gap is filled by the coating layer, and the whole framework is coated, so that the pipeline forms a whole, and the processing is convenient; the first vertical ribs arranged on the first protruding part and the second vertical ribs arranged on the second protruding part can play a supporting role on the protruding part, so that the strength of the protruding part is enhanced, and the ring stiffness of the pipe is further improved; the coating can bond the first protruding portion with the second protruding portion, makes first protruding portion with the second protruding portion bonds and forms arc structure, and arc structure can disperse the external pressure to the each angle of arc mechanism, is favorable to improving the impact bearing capacity, can improve ring rigidity.

Drawings

FIG. 1 is a schematic view of the general structure of a dual stud corrugated reinforced wrapped pipe according to an embodiment of the present utility model;

FIG. 2 is a schematic cross-sectional view of a dual stud corrugated reinforced wrapped pipe according to an embodiment of the present utility model;

fig. 3 is an enlarged schematic view of the portion a in fig. 2.

Reference numerals:

a first backbone 100, a first boss 110, a first arcuate connecting layer 111, a first vertical connecting layer 112, a first base 120, a first stud 130;

a second backbone 200, a second protrusion 210, a second arc-shaped connection layer 211, a second vertical connection layer 212, a second base 220, a second stud 230;

a third skeleton 300, an arcuate surface 310;

a coating layer 400;

an axis 500.

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, without conflict, the embodiments of the present utility model and features of 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. 1-3, a basic embodiment of a first aspect of the present utility model provides a dual stud corrugated reinforced coiled tubing comprising:

the first framework 100 is spirally arranged around the axis 500, the first framework 100 comprises a first protruding portion 110, a first base portion 120 and a first stud 130, the first base portion 120 and the first protruding portion 110 are sequentially arranged from inside to outside, the first protruding portion 110 and the first base portion 120 are connected to form a first inner cavity, the first stud 130 is arranged in the first inner cavity, one end of the first stud 130 is arranged in the first base portion 120, and the other end of the first stud 130 is connected with the first protruding portion 110;

the second framework 200 is spirally arranged around the axis 500, the second framework 200 comprises a second protruding portion 210, a second base 220 and a second stud 230, the second base 220 and the second protruding portion 210 are sequentially arranged from inside to outside, the second protruding portion 210 and the second base 220 are connected to form a second inner cavity, the second stud 230 is arranged in the second inner cavity, one end of the second stud 230 is arranged in the second base 220, and the other end of the second stud 230 is connected with the second protruding portion 210;

the third skeleton 300 is spirally arranged around the axis 500, and the third skeleton 300 connects the first base 120 and the second base 220;

the coating layer 400 covers the first, second and third bobbins 100, 200 and 300, and the coating layer 400 can bond the first and second bosses 110 and 210 to form an arc structure.

According to the double-stud corrugated reinforced winding pipe of the basic embodiment of the first aspect of the utility model, the first framework 100, the second framework 200 and the third framework 300 which are connected form the framework of the whole pipe, a spiral structure is formed, the spiral structure has a certain gap, the gap is filled by the coating layer 400, and the whole framework is coated, so that the pipe forms a whole, and the processing is convenient; the first studs 130 arranged on the first protruding part 110 and the second studs 230 arranged on the second protruding part 210 can support the protruding part, so that the strength of the protruding part is enhanced, and the rigidity of the pipe ring is further improved; the coating 400 can bond the first protruding portion 110 and the second protruding portion 210, so that the first protruding portion 110 and the second protruding portion 210 are bonded to form an arc structure, and the arc structure can disperse external pressure to various angles of the arc mechanism, thereby being beneficial to improving the impact capability and improving the ring stiffness.

It is understood that the first protrusion 110, the second skeleton 200, the second protrusion 210, and the coating 400 are sequentially and circularly arranged along the extending direction of the pipe.

In some embodiments, the first skeleton 100, the second skeleton 200, and the third skeleton 300 are integrally formed. The skeleton for winding is linear in many cases, that is, before winding, the free state of the skeleton for winding is linear, and the first skeleton 100, the second skeleton 200 and the third skeleton 300 are arranged through bending winding, so that the adjacent first skeleton 100 and second skeleton 200 can be connected to form a complete integral structure, and the stability is improved.

In some embodiments, the cladding layer 400 is integrally formed. After the framework is bent and formed, the framework is filled, so that the framework is connected into a whole, the whole framework is coated, the stability is improved, the thickness of the framework can be increased, and the strength of the framework is improved.

In some embodiments, the first lumen and the second lumen are each fan-shaped in cross-section.

In some embodiments, the first protrusion 110 includes a first arc-shaped connection layer 111 and a first vertical connection layer 112, the second protrusion 210 includes a second arc-shaped connection layer 211 and a second vertical connection layer 212, the cladding layer 400 is capable of bonding the first vertical connection layer 112 and the second vertical connection layer 212, and the first arc-shaped connection layer 111 and the second arc-shaped connection layer 211 cooperate to form an arc-shaped structure. The first arc-shaped connecting layer 111, the first vertical connecting layer 112 and the first base 120 form a protruding cavity, so that the framework forms a cavity structure, and the overall weight is reduced.

In some embodiments, the first stud 130 is vertically disposed at one end of the first base 120 and is connected to the first boss 110 at the other end. The first studs 130 are perpendicular to the first base 120 and also perpendicular to the axis 500, thereby improving the stability of the pipe body by effectively improving the strength of the boss.

In some embodiments, the second stud 230 is vertically disposed at one end of the second base 220 and is connected to the second protrusion 210 at the other end. The second studs 230 are perpendicular to the second base 220 and also perpendicular to the axis 500, thereby improving the stability of the pipe body by effectively improving the strength of the boss.

In some embodiments, the third armature 300 is provided with an outwardly convex arcuate surface 310. By increasing the thickness of the third carcass 300, the position connection between two adjacent bosses is outwardly protruded to form an arc-shaped face 310, thereby improving the actual loop rigidity of the bellows.

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 stud corrugated reinforcement wrap tube comprising:

the first framework (100) is spirally arranged around an axis (500), the first framework (100) comprises a first protruding portion (110), a first base portion (120) and a first stud (130), the first base portion (120) and the first protruding portion (110) are sequentially arranged from inside to outside, the first protruding portion (110) and the first base portion (120) are connected to form a first inner cavity, the first stud (130) is arranged in the first inner cavity, one end of the first stud (130) is arranged in the first base portion (120), and the other end of the first stud is connected with the first protruding portion (110);

the second framework (200) is spirally arranged around an axis (500), the second framework (200) comprises a second protruding portion (210), a second base portion (220) and a second standing rib (230), the second base portion (220) and the second protruding portion (210) are sequentially arranged from inside to outside, the second protruding portion (210) and the second base portion (220) are connected to form a second inner cavity, the second standing rib (230) is arranged in the second inner cavity, one end of the second standing rib (230) is arranged in the second base portion (220), and the other end of the second standing rib is connected with the second protruding portion (210);

a third skeleton (300) disposed helically about an axis (500), the third skeleton (300) connecting the first base (120) and the second base (220);

and a coating layer (400) covering the first skeleton (100), the second skeleton (200) and the third skeleton (300), wherein the coating layer (400) can bond the first protruding part (110) and the second protruding part (210), so that the first protruding part (110) and the second protruding part (210) are bonded to form an arc-shaped structure.

2. The double stud corrugated reinforcing wrap pipe according to claim 1 wherein the first armature (100), the second armature (200), the third armature (300) are integrally formed.

3. The double stud corrugated reinforcing wrap pipe according to claim 1, wherein the cladding (400) is integrally formed.

4. The dual stud corrugated reinforcing wrap pipe according to claim 1 wherein said first lumen and said second lumen are both scalloped in cross section.

5. The dual stud corrugated reinforcing wrap pipe according to claim 1, wherein the first boss (110) comprises a first arcuate connection layer (111) and a first vertical connection layer (112), the second boss (210) comprises a second arcuate connection layer (211) and a second vertical connection layer (212), the cladding layer (400) is capable of bonding the first vertical connection layer (112) and the second vertical connection layer (212), and the first arcuate connection layer (111) and the second arcuate connection layer (211) cooperate to form an arcuate structure.

6. The double stud corrugated reinforcing wrap pipe according to claim 1, wherein one end of the first stud (130) is vertically provided to the first base (120) and the other end is connected to the first boss (110).

7. The double stud corrugated reinforcing wrap pipe according to claim 1, wherein one end of the second stud (230) is vertically provided to the second base (220) and the other end is connected to the second boss (210).

8. The double stud corrugated reinforcing wrap pipe according to claim 1 wherein the third carcass (300) is provided with outwardly convex arcuate surfaces (310).