阅读说明：本技术 一种外波轮形增强复合管 (Outer impeller-shaped reinforced composite pipe ) 是由 张炜 王秋腾 黄米财 卢康成 于 2021-01-27 设计创作，主要内容包括：本发明提供一种外波轮形增强复合管,包括管体以及分别设置在所述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,所述外层包括若干波浪形圆环凸起,所述外层的横截面为波浪圆环形,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波浪圆环形结构,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-wave-wheel-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 circular, the outer layer comprises a plurality of wave-shaped circular ring bulges, the cross section of the outer layer is wave-shaped circular, and the cross sections of the socket and the socket are both circular. The outer layer of the pipe body adopts a wave circular structure with circular rings and corrugations, so that the contact area of 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 corrugations is kept, the stress is uniform, and the pipe body is not easy to collapse due to local buckling deformation or reverse bending deformation.)

1. The utility model provides an outer impeller shape reinforcing composite pipe, its characterized in that includes the body and sets up respectively the socket and the bellmouth at body both ends, the body includes inlayer and skin, the cross section of inlayer is ring shape, it is protruding that the skin includes a plurality of wave rings, the protruding hollow structure that is of wave ring, outer cross section is wave ring shape, the cross section of socket and bellmouth is ring shape.

2. The outer waveform reinforced composite tube of claim 1 wherein the undulating annular lobes are equally spaced apart on the outer layer.

3. The externally corrugated reinforced composite pipe of claim 2 further comprising reinforcing ribs on the outer layer, wherein the reinforcing ribs are annular reinforcing ribs or bar-shaped reinforcing ribs or a combination of annular reinforcing ribs and bar-shaped reinforcing ribs, the annular reinforcing ribs are disposed at the intervals between the corrugated circular ring protrusions on the outer layer, and the bar-shaped reinforcing ribs are disposed on the surface of the outer layer and perpendicular to the corrugated circular ring protrusions.

4. The outer waveform reinforced composite pipe of claim 2 wherein the raised waves of the waveform rings are aligned or staggered with respect to each other.

5. The outer waveform reinforced composite tube of claim 1 wherein the outer wall of the spigot is a smooth outer wall.

6. The outer waveform reinforced composite tube of claim 5 wherein the outer wall of the spigot is provided with one or more annular protrusions.

7. The outer waveform reinforced composite tube of claim 1 wherein the outer wall of the socket is a smooth outer wall.

8. The outer waveform reinforced composite pipe of claim 7 wherein the outer wall of the socket is provided with more than one annular protrusion.

9. The outer waveform reinforced composite tube of claim 1 wherein the outer layer has markings symmetrically disposed on its surface for marking.

Technical Field

The invention relates to the technical field of plastic pipelines, in particular to an external-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 external-wave-wheel-shaped reinforced composite pipe, wherein the outer layer of a pipe body adopts a circular ring-shaped corrugated wave ring 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:

outer impeller shape reinforcing composite pipe, be in including the body and set up respectively the socket and the bellmouth at body both ends, the body includes inlayer and skin, the cross section of inlayer is ring shape, it is protruding that the skin includes a plurality of wave rings, the protruding hollow structure that is of wave ring, outer cross section is wave ring shape, the cross section of socket and bellmouth is ring shape.

Further, the wave-shaped circular ring bulges are arranged on the outer layer at equal intervals.

Further, still be provided with the strengthening rib on the skin, the strengthening rib is annular strengthening rib or bar strengthening rib or the combination of annular strengthening rib and bar strengthening rib, annular strengthening rib sets up interval department between the wave ring is protruding on the skin, the bar strengthening rib sets up outer on the surface and with the protruding perpendicular of wave ring.

Furthermore, the waves protruding from the wavy circular ring are in regular correspondence or staggered with each other.

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 circular ring and corrugated wave circular structure, the expansion area is larger, the contact area between the pipe body and soil can be larger, 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 kept, the stress is uniform, and the collapse caused by local buckling deformation or reverse bending deformation is not easy to occur; 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 structure of embodiment 1 of the present invention;

FIG. 2 is a schematic perspective view of embodiment 1 of the present invention;

FIG. 3 is a schematic perspective view of embodiment 2 of the present invention;

FIG. 4 is a schematic perspective view of embodiment 3 of the present invention;

FIG. 5 is a schematic view of a ring-shaped reinforcing rib structure according to embodiment 3 of the present invention

FIG. 6 is a schematic view of a structure of a strip-shaped reinforcing rib according to embodiment 3 of the present invention

Fig. 7 is a schematic structural view of a combination of an annular reinforcing bead and a bar-shaped reinforcing bead according to embodiment 3 of the present invention;

fig. 8 is a schematic cross-sectional view of the 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.

Example 1

Referring to fig. 1, 2 and 8, the outer corrugated 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, the pipe body 1 includes an inner layer 11 and an outer layer 12, the cross section of the inner layer 11 is circular, the outer layer 12 includes a plurality of corrugated circular protrusions 121, the corrugated circular protrusions 121 are hollow structures, which can save production cost and maintain flexibility, the cross section of the outer layer 12 is a corrugated circular shape, and the cross sections of the socket 2 and the socket 3 are both circular.

In some embodiments, the undulating annular protrusions 121 are spaced equidistantly apart on the outer layer 12.

In some embodiments, the waves of the wavy annular protrusions 121 are in orderly correspondence. The waves correspond to waves.

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

In some embodiments, the outer wall of the socket 3 is a smooth outer wall. The outer wall of the socket 3 is provided with more than one circular ring bulge 4.

The design of the circular ring bulges 4 can improve the ring rigidity, and a sealing ring is convenient to place between the adjacent circular ring bulges 4 so as to improve the sealing performance after external connection.

In some embodiments, the outer layer 12 is symmetrically provided with markings 5 on its surface. When the installation is carried out, the installation can be carried out according to the marked line 5, and the phenomenon that the installation is deviated or askew in the installation process is avoided.

Example 2

Referring to fig. 3 and 8, the outer-wave-wheel-shaped reinforced composite pipe comprises a pipe body 1, and a socket 2 and a socket 3 which are respectively arranged at two ends of the pipe body 1, wherein the pipe body 1 comprises an inner layer 11 and an outer layer 12, the cross section of the inner layer 11 is in a ring shape, the outer layer 12 comprises a plurality of wave-shaped annular protrusions 121, the wave-shaped annular protrusions 121 are of a hollow structure, the production cost can be saved, the flexibility can be kept, the cross section of the outer layer 12 is in a wave-shaped ring shape, and the cross sections of the socket 2 and the socket 3 are both in a ring shape.

In some embodiments, the undulating annular protrusions 121 are spaced equidistantly apart on the outer layer 12.

In some embodiments, the waves of the wavy annular protrusions 121 are arranged to be staggered with respect to each other.

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

In some embodiments, the outer wall of the socket 3 is a smooth outer wall. The outer wall of the socket 3 is provided with more than one circular ring bulge 4.

The design of the circular ring bulges 4 can improve the ring rigidity, and a sealing ring is convenient to place between the adjacent circular ring bulges 4 so as to improve the sealing performance after external connection.

In some embodiments, the outer layer 12 is symmetrically provided with markings 5 on its surface. When the installation is carried out, the installation can be carried out according to the marked line 5, and the phenomenon that the installation is deviated or askew in the installation process is avoided.

Example 3

Referring to fig. 4 to 8, the outer-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, the pipe body 1 includes an inner layer 11 and an outer layer 12, the cross section of the inner layer 11 is circular, the outer layer 12 includes a plurality of wave-shaped annular protrusions 121, the wave-shaped annular protrusions 121 are of a hollow structure, which can save production cost and maintain flexibility, the cross section of the outer layer 12 is wave-shaped circular, and the cross sections of the socket 2 and the socket 3 are both circular.

In some embodiments, the undulating annular protrusions 121 are spaced equidistantly apart on the outer layer 12.

In some embodiments, the outer layer 12 is further provided with reinforcing ribs, the reinforcing ribs are annular reinforcing ribs 6 or strip-shaped reinforcing ribs 7 or a combination of the annular reinforcing ribs 6 and the strip-shaped reinforcing ribs 7, the annular reinforcing ribs 6 are arranged at intervals between the wavy annular protrusions 121 on the outer layer, and the strip-shaped reinforcing ribs 7 are arranged on the surface of the outer layer 12 and are perpendicular to the wavy annular protrusions 121.

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

In some embodiments, the outer wall of the socket 3 is a smooth outer wall. The outer wall of the socket 3 is provided with more than one circular ring bulge 4.

The design of the circular ring bulges 4 can improve the ring rigidity, and a sealing ring is convenient to place between the adjacent circular ring bulges 4 so as to improve the sealing performance after external connection.

In some embodiments, the outer layer 12 is symmetrically provided with markings 5 on its surface. When the installation is carried out, the installation can be carried out according to the marked line 5, and the phenomenon that the installation is deviated or askew in the installation process is avoided.

The pipe body 1 is a two-layer mechanism, the outer layer 12 of the pipe body 1 adopts a circular ring and corrugated wave circular structure, the expansion area is larger, the contact area between the pipe body 1 and soil can be enlarged, the sedimentation resistance is good, the loss of water and soil is blocked, the rigidity is higher, the load resistance is higher, the axial flexibility of the traditional double-wall corrugation is kept, the stress is uniform, and the collapse caused by local buckling deformation or reverse bending deformation is not easy to occur; 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 to be improper takes 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.