阅读说明：本技术 一种外多边波轮形增强复合管 (Outer polygonal wave wheel-shaped reinforced composite pipe ) 是由 张炜 王平 王秋腾 黄米财 卢康成 于 2021-01-27 设计创作，主要内容包括：本发明提供一种外多边波轮形增强复合管,包括管体以及分别设置在管体两端的插口和承口,所述管体包括内层和外层,所述内层的横截面为圆环形,所述外层包括设置在外层表面的多边形圆环凸起和波纹凸起,所述波纹凸起设置在多边形圆环凸起的直边表面上,所述多边形圆环凸起和波纹凸起均为中空结构,所述外层的横截面为多边波轮圆环形,所述插口与承口的横截面均为圆环形。本发明管体的外层采用圆环加波纹的多边波轮圆环形结构,能够使管体与土壤的接触面积更大化,有良好的抗沉降能力以及阻碍水土的流失,还具有更高的刚性和更强的抗负载能力且保留了传统双壁波纹的轴向柔性,受力均匀,不容易出现局部翘曲变形或反向弯曲变形而造成塌方。(The invention provides an outer polygonal impeller-shaped reinforced composite pipe which comprises a pipe body, and a socket which are respectively arranged at two ends of the pipe body, wherein the pipe body comprises an inner layer and an outer layer, the cross section of the inner layer is annular, the outer layer comprises polygonal annular bulges and corrugated bulges which are arranged on the surface of the outer layer, the corrugated bulges are arranged on the surfaces of straight edges of the polygonal annular bulges, the polygonal annular bulges and the corrugated bulges are both of a hollow structure, the cross section of the outer layer is polygonal impeller-annular, and the cross sections of the socket and the socket are both annular. The outer layer of the pipe body adopts a polygonal impeller ring-shaped structure with rings and ripples, so that the contact area between the pipe body and soil is enlarged, the pipe body has good anti-settling capacity and water and soil loss resistance, has higher rigidity and stronger anti-load capacity, retains the axial flexibility of the traditional double-wall ripples, is uniformly stressed, and is not easy to collapse due to local buckling deformation or reverse bending deformation.)

1. The outer polygonal impeller-shaped reinforced composite pipe is characterized by comprising a pipe body, and a socket which are respectively arranged at two ends of the pipe body, wherein the pipe body comprises an inner layer and an outer layer, the cross section of the inner layer is annular, the outer layer comprises a plurality of polygonal annular bulges and corrugated bulges which are arranged on the surface of the outer layer, the corrugated bulges are arranged on the surfaces of straight edges of the polygonal annular bulges, the polygonal annular bulges and the corrugated bulges are of hollow structures, the cross section of the outer layer is annular in a polygonal impeller shape, and the cross sections of the socket and the socket are both annular.

2. The outer polygonal wave-wheel reinforced composite pipe of claim 1, wherein the polygonal annular protrusions are equally spaced on the outer layer.

3. The outer polygonal wave-wheel-shaped reinforced composite pipe according to claim 2, wherein at least 2 corrugated protrusions are arranged on the straight sides of the polygonal circular ring protrusions.

4. The outer polygonal wave wheel-shaped reinforced composite pipe according to claim 3, wherein the polygonal annular protrusions and the corrugated protrusions are integrally formed.

5. The outer polygonal wave-wheel reinforced composite pipe of claim 1, wherein the outer wall of the socket is a smooth outer wall.

6. The outer polygonal wave-wheel-shaped reinforced composite pipe according to claim 4, wherein the outer wall of the socket is provided with more than one circular ring protrusion.

7. The outer polygonal wave-wheel reinforced composite pipe of claim 1, wherein the outer wall of the socket is a smooth outer wall.

8. The outer polygonal wave-wheel-shaped reinforced composite pipe according to claim 7, wherein the outer wall of the socket is provided with more than one circular ring protrusion.

9. The outer polygonal wave-wheel-shaped reinforced composite pipe according to claim 1, wherein marked lines for marking are symmetrically arranged on the surface of the outer layer.

Technical Field

The invention relates to the technical field of plastic pipelines, in particular to an outer polygonal wave wheel-shaped reinforced composite pipe.

Background

The double-wall plastic corrugated pipe has an outer wall with an annular structure and a smooth cylindrical inner wall, and is widely applied to buried drainage pipelines and the like due to excellent performance of the double-wall plastic corrugated pipe. The double-wall corrugated pipe is developed and developed successfully in Germany in the beginning of the 80 s, and the popularization and application of the double-wall corrugated pipe are in an ascending situation after more than ten years of development and improvement, but due to the structural characteristics of the pipe, namely the circular shape, the double-wall corrugated pipe has the problems of difficult installation, potential safety hazard and the like in the aspects of installation and use durability.

In order to solve the above problems, patent nos.: the CN201720489818.3 proposes a double-wall corrugated pipe with an octagonal outer surface and a cylindrical inner surface, which changes the outer wall of a conventional annular structure into a polygonal structure to increase the contact area between the outer surface of the pipeline and the ground, so as to solve the above existing problems.

Disclosure of Invention

The invention aims to provide an outer-wave-wheel-shaped reinforced composite pipe, wherein the outer layer of a pipe body adopts a circular ring and corrugated polygonal wave wheel circular structure, so that the contact area between the pipe body and soil is enlarged, the pipe body has good anti-settling capacity and can block the loss of water and soil, the pipe body also has higher rigidity and stronger anti-load capacity, the axial flexibility of the traditional double-wall corrugation is reserved, the stress is uniform, and the collapse caused by local buckling deformation or reverse bending deformation is not easy to occur.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides an outer multilateral impeller shape reinforcing composite pipe, includes the body and sets up socket and bellmouth respectively at body both ends, the body includes inlayer and skin, the cross section of inlayer is ring shape, the skin is including setting up a plurality of polygon ring arch and ripple arch on outer surface, the ripple arch sets up on the bellied straight flange surface of polygon ring, polygon ring arch and ripple arch are hollow structure, outer cross section is multilateral impeller ring shape, the cross section of socket and bellmouth is the ring shape.

Further, the polygonal annular protrusions are arranged on the outer layer in an equidistant manner.

Furthermore, at least 2 corrugated bulges are arranged on the straight edge of the polygon circular ring bulge.

Further, the polygonal ring protrusions and the corrugated protrusions are integrally formed.

Further, the outer wall of the socket is a smooth outer wall.

Furthermore, the outer wall of the socket is provided with more than one circular ring bulge.

Further, the outer wall of the socket is a smooth outer wall.

Furthermore, the outer wall of the bellmouth is provided with more than one circular ring bulge.

Furthermore, marked lines for marking are symmetrically arranged on the surface of the outer layer.

Compared with the prior art, the invention has the beneficial effects that: the pipe body is a two-layer mechanism, the outer layer of the pipe body adopts a polygonal impeller ring-shaped structure with polygonal rings and ripples, the pipe body has a larger expansion area, the contact area between the pipe body and soil can be enlarged, the pipe body has good anti-settling capacity and can block the loss of water and soil, the pipe body also has higher rigidity and stronger anti-load capacity, the axial flexibility of the traditional double-wall ripples is reserved, the stress is uniform, and the pipe body is not easy to collapse due to local buckling deformation or reverse bending deformation; set up the marking on outer surface, when the installation body, can install according to the convenient quick of marking, the phenomenon emergence of the dress is improper has been avoided appearing in the installation.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic perspective view of the present invention;

fig. 3 is a schematic cross-sectional view of a tube according to the present invention.

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, and not all of the embodiments.

It will be understood that when an element/feature is referred to as being "disposed on" another element/feature, it can be directly on the other element/feature or intervening elements/features may also be present. When a component/part is referred to as being "connected/coupled" to another component/part, it can be directly connected/coupled to the other component/part or intervening components/parts may also be present. The term "connected/coupled" as used herein may include electrical and/or mechanical physical connections/couplings. The term "comprises/comprising" as used herein refers to the presence of features, steps or components/features, but does not preclude the presence or addition of one or more other features, steps or components/features. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

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 application belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.

In addition, in the description of the present application, the terms "first", "second", and the like are used for descriptive purposes only and to distinguish similar objects, and there is no order of precedence between the two, and no indication or implication of relative importance is to be inferred. In addition, in the description of the present application, "a plurality" means two or more unless otherwise specified.

Referring to fig. 1 to 3, an outer polygonal wave-wheel-shaped reinforced composite pipe includes a pipe body 1, and a socket 2 and a socket 3 respectively disposed at two ends of the pipe body 1, where the pipe body 1 includes an inner layer 11 and an outer layer 12, a cross section of the inner layer 11 is a circular ring shape, the outer layer 12 includes a plurality of polygonal annular protrusions 121 and corrugated protrusions 122 disposed on a surface of the outer layer 12, the corrugated protrusions 122 are disposed on a straight side surface of the polygonal annular protrusions 121, the polygonal annular protrusions 121 and the corrugated protrusions 122 are both hollow structures, which can save production cost and maintain flexibility, a cross section of the outer layer 12 is a polygonal wave-wheel circular ring shape, and cross sections of the socket 2 and the socket 3 are both circular rings.

In some implementations, the polygonal annular protrusions 121 are spaced equidistantly apart from one another on the outer layer 12. The polygon may be a quadrangle, a hexagon, an octagon, a dodecagon, etc., or the remaining polygons.

In some embodiments, at least 2 corrugated protrusions 122 are disposed on the straight side of the polygonal annular protrusion 121.

In some implementations, the polygonal annular protrusions 121 and the corrugated protrusions 122 are integrally formed.

In some implementations, the outer wall of the receptacle 2 is a smooth outer wall. The outer wall of the socket 2 is provided with more than one annular bulge 4.

In some implementations, the outer wall of the socket 3 is a smooth outer wall, and the outer wall of the socket 3 is provided with more than one annular protrusion 4. The design of the circular ring bulges 4 of the socket 2 and the socket 3 can improve the ring rigidity, and a sealing ring is conveniently arranged between the adjacent circular ring bulges 4 so as to improve the sealing performance after external connection. The circular ring bulge 4 or the smooth outer wall is utilized to form the socket 2 and the socket 3, so that the two outer polygonal wave wheel-shaped reinforced composite pipes are conveniently connected in an inserting manner without position limitation in the radial direction, and therefore the problem that the prior art is difficult to realize butt-joint inserting is solved, and the technical problem that the outer polygonal wave wheel-shaped reinforced composite pipe ring is poor in rigidity is solved.

In some implementations, the outer layer 12 is symmetrically provided with markings 5 on its surface.

The pipe body 1 is a two-layer mechanism, the outer layer 12 of the pipe body 1 adopts a polygonal impeller ring structure with polygonal rings and corrugations, has a larger expansion area, can enable the contact area of the pipe body 1 and soil to be larger, has good anti-settling capacity and blocks the loss of water and soil, also has higher rigidity and stronger anti-load capacity, keeps the axial flexibility of the traditional double-wall corrugations, is uniformly stressed, and is not easy to cause collapse due to local buckling deformation or reverse bending deformation; set up marking 5 on outer 12's surface, when installation body 1, can install according to the convenient quick of marking, the phenomenon of having avoided appearing the dress in the installation is improper takes place to take place

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.