CN224079745U

CN224079745U - HDPE hollow reinforced corrugated AB type winding pipe

Info

Publication number: CN224079745U
Application number: CN202521102980.6U
Authority: CN
Inventors: 范德君; 胡本开; 胡红玲
Original assignee: Hefei Yuanfeng Pipe Industry Co ltd
Current assignee: Hefei Yuanfeng Pipe Industry Co ltd
Priority date: 2025-05-30
Filing date: 2025-05-30
Publication date: 2026-04-03
Anticipated expiration: 2035-05-30

Abstract

The application relates to the technical field of corrugated wall pipes and discloses an HDPE hollow reinforced corrugated AB-type winding pipe which comprises an inner pipe wall, wherein the composite winding wall pipe is arranged on the outer wall of the inner pipe wall and is spirally distributed, the composite winding wall pipe comprises an A-type pipe and a B-type inner pipe, the B-type inner pipe consists of a B-type inner pipe and a B-type inner pipe, and an adhesive stud is arranged between every two adjacent composite winding wall pipes. According to the application, the composite winding wall pipe formed by compositing the first type B inner pipe, the second type B inner pipe and the A type pipe is matched with the central reinforcing rib, so that the external pressure intensity is obviously improved, the external load in the scenes of rainwater, drainage and the like is effectively resisted, and the stability and durability of the pipeline are ensured. The hollow structure that cavity and cavity inner wall constitute lightens the pipe wall weight when guaranteeing intensity, convenient transportation installation, and compound winding wall pipe adopts injecting glue spiral winding technology, spiral winding shaping, builds stable and continuous pipeline structure, further strengthens pipeline overall stability.

Description

HDPE hollow reinforced corrugated AB type winding pipe

Technical Field

The application relates to the technical field of corrugated wall pipes, in particular to an HDPE hollow reinforced corrugated AB type winding pipe.

Background

In the field of drainage and fluid delivery pipes, conventional tubing has many limitations in terms of structural strength, material utilization, and functionality. At present, widely used single-structure wall pipes, such as common A-type pipes, are mostly in solid or single-layer design, so that the pipe wall thickness is often required to be increased to meet the requirement of external pressure intensity, the material consumption is large, the weight of the pipe is high, the transportation cost is increased, and inconvenience is brought to construction and installation. Meanwhile, the single structure is difficult to effectively disperse external pressure, and the problems of deformation, cracking and the like are easy to occur under complex working conditions such as rain wash, soil extrusion and the like, so that the service life of the pipeline is shortened. Some traditional corrugated pipes have certain compressive properties, but have the problem of insufficient structural stability when bearing large external loads due to the lack of a reasonable internal reinforcing structure.

The above information disclosed in this background section is only for enhancement of understanding of the background section of the application and therefore it may not form the prior art that is already known to those of ordinary skill in the art.

Disclosure of utility model

The application provides an HDPE hollow reinforced corrugated AB-type winding pipe, which aims to solve the problems that a single-structure wall pipe widely used at present, such as a common A-type pipe, is difficult to effectively disperse external pressure, is easy to deform, crack and the like under complex working conditions such as rain wash, soil extrusion and the like, and shortens the service life of a pipeline.

The HDPE hollow reinforced corrugated AB type winding pipe provided by the application adopts the following technical scheme:

HDPE hollow reinforced corrugated AB type winding pipe comprises an inner pipe wall, wherein the composite type winding pipe is arranged on the outer wall of the inner pipe wall and is in spiral distribution, the composite type winding pipe comprises an A type pipe and a B type inner pipe, the B type inner pipe consists of a B type inner pipe I and a B type inner pipe II, and an adhesive vertical rib is arranged between every two adjacent composite type winding pipes.

Preferably, the inner walls of the first type B inner tube and the second top end of the second type B inner tube are arranged in an arc shape.

Preferably, the first type B inner tube and the second type B inner tube are symmetrically distributed in the A-type tube.

Preferably, the bottom ends of the first type B inner tube and the second type B inner tube extend into the A-type tube to form an integrated structure with the A-type tube.

Preferably, the points of contact between the first type B inner tube and the second type B inner tube and the inner wall of the A-type tube are provided with central reinforcing ribs for improving the connection strength.

Preferably, a hollow cavity is formed in the center of the inside of the A-shaped tube, and the hollow cavity comprises hollow inner walls symmetrically distributed in the first B-shaped inner tube and the second B-shaped inner tube.

In summary, the application has the following beneficial technical effects:

According to the application, the composite winding wall pipe formed by compositing the first type B inner pipe, the second type B inner pipe and the A type pipe is matched with the central reinforcing rib, so that the external pressure intensity is obviously improved, the external load in the scenes of rainwater, drainage and the like is effectively resisted, and the stability and durability of the pipeline are ensured. The smooth design of the inner pipe wall greatly reduces the fluid conveying resistance and ensures the efficient transmission. The hollow structure that cavity and cavity inner wall constitute lightens the pipe wall weight when guaranteeing intensity, and convenient transportation installation can also absorb fluid impact force, noise reduction, and compound winding wall pipe adopts injecting glue spiral winding technology, spiral winding shaping, builds stable and continuous pipeline structure, further strengthens pipeline overall stability.

Drawings

Fig. 1 is a front view of an HDPE hollow reinforced corrugated AB-wound tube of the application example.

Fig. 2 is a schematic structural view of a composite wound wall tube according to an embodiment of the present application.

Fig. 3 is a cross-sectional view of a composite wound wall tube according to an embodiment of the present application.

The reference numerals indicate that 1, a composite winding wall pipe, 2, a hollow cavity, 3, an adhesive stud, 4, an inner pipe wall, 5, a B type inner pipe I, 6, a B type inner pipe II, 7, an A type pipe, 8, a hollow inner wall and 9, a central reinforcing rib.

Detailed Description

The application is described in further detail below with reference to fig. 1-3.

The embodiment of the application discloses an HDPE hollow reinforced corrugated AB type winding pipe. Referring to fig. 1, the composite type winding wall pipe comprises an inner pipe wall 4, composite type winding wall pipes 1 which are spirally distributed on the outer wall of the inner pipe wall 4, wherein each composite type winding wall pipe 1 comprises an A-type pipe 7 and a B-type inner pipe, and bonding studs 3 are arranged between every two adjacent composite type winding wall pipes 1. The smooth surface design of the inner pipe wall 4 greatly reduces the resistance in the fluid conveying process, ensures that the fluid such as water flow, sewage and the like can pass through quickly and smoothly, improves the pipeline conveying efficiency and reduces the hidden danger of blockage. Through the glue injection process, the adjacent composite type winding wall pipe 1 is glued and spirally wound and formed by utilizing the gluing studs 3, a continuous and stable pipeline structure is constructed, the integral integrity and fracture resistance of the pipeline are enhanced, and the durability and reliability of the pipeline are further improved. The A-type tube 7 and the B-type inner tube can be made of HDPE, PP, FRPP materials.

As shown in fig. 2-3, the B-type inner tube is composed of a B-type inner tube 5 and a B-type inner tube 6, the inner walls at the top ends of the B-type inner tube 5 and the B-type inner tube 6 are arc-shaped, the B-type inner tube 5 and the B-type inner tube 6 are symmetrically distributed in the a-type tube 7, and the bottom ends of the B-type inner tube 5 and the B-type inner tube 6 extend into the a-type tube 7 to form an integral structure with the a-type tube 7.

In the application, the points of contact between the B-type inner tube 5 and the B-type inner tube 6 and the inner wall of the A-type tube 7 are provided with central reinforcing ribs 9 for improving the connection strength. The three-dimensional supporting system is formed, the external pressure can be effectively dispersed, the connection strength of each part is enhanced, the integral external pressure strength of the pipeline is obviously improved, the three-dimensional supporting system can stably resist external load in bearing scenes such as rainwater, drainage and the like, the deformation and damage risks are reduced, and the service life is prolonged.

In the application, the center of the inside of the A-shaped pipe 7 is provided with the hollow cavity 2, the hollow cavity 2 comprises the hollow inner walls 8 symmetrically distributed in the B-shaped inner pipe 5 and the B-shaped inner pipe 6, and the hollow structure formed by the hollow cavity 2 and the hollow inner walls 8 greatly reduces the material consumption while maintaining the strength of the pipeline, obviously reduces the thickness of the pipe wall and lightens the weight of the pipeline. This not only reduces the cost of transportation, still makes the pipeline installation more light convenient, reduces the construction degree of difficulty and human cost, improves the efficiency of construction.

The implementation principle of the HDPE hollow reinforced corrugated AB type winding pipe provided by the embodiment of the application is as follows:

the first type B inner tube 5 and the second type B inner tube 6 are symmetrically distributed in the A-shaped tube 7, the bottom end of the first type B inner tube extends to form an integrated structure with the A-shaped tube 7, the top end of the first type B inner tube is designed into a cat-ear-shaped arc structure, two adjacent composite winding wall tubes 1 are glued together through the gluing vertical ribs 3 by the glue injection process, and the first type B inner tube and the second type B inner tube are spirally wound to form a stable and continuous pipeline structure. The inner pipe wall 4 is used as a direct channel for fluid delivery, and the smooth surface of the inner pipe wall reduces the fluid flow resistance and ensures the smooth passage of fluid.

The center reinforcing rib 9 is arranged at the point where the B-type inner pipe contacts with the inner wall of the A-type pipe 7, so that the connection strength between all the parts is enhanced, and the integral external pressure strength of the pipeline is improved. The arc structures of the first type B inner tube 5 and the second type B inner tube 6 cooperate with the central reinforcing rib 9 to effectively disperse external pressure, so that external load can be better resisted under pressure-bearing scenes such as rainwater or drainage pipelines, and deformation or damage of the pipelines is avoided. The hollow cavity 2 and the hollow inner wall 8 form a hollow structure, the material consumption is greatly reduced on the premise of ensuring the strength of the pipeline, and compared with a single A-shaped pipe 7, the pipe wall thickness is obviously reduced, the weight of the pipeline is reduced, and the transportation and the installation are convenient. Meanwhile, the hollow structure can play a certain role in buffering, absorb impact force generated by fluid flow and reduce water flow noise.

In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, where "up," "down," "left," "right," etc. are merely used to indicate relative positional relationships, and when the absolute position of an object to be described changes, the relative positional relationships may change;

In the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other without conflict;

Finally, the foregoing description of the preferred embodiment of the utility model is provided for the purpose of illustration only, and is not intended to limit the utility model to the particular form disclosed, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the utility model.

The above embodiments are not intended to limit the scope of the application, so that the equivalent changes of the structure, shape and principle of the application are covered by the scope of the application.

Claims

The HDPE hollow reinforced corrugated AB type winding pipe comprises an inner pipe wall (4), and composite winding wall pipes (1) which are arranged on the outer wall of the inner pipe wall (4) and are spirally distributed, and is characterized in that each composite winding wall pipe (1) comprises an A type pipe (7) and a B type inner pipe, each B type inner pipe consists of a B type inner pipe I (5) and a B type inner pipe II (6), and an adhesive stud (3) is arranged between every two adjacent composite winding wall pipes (1).
2. The HDPE hollow reinforced corrugated AB type winding pipe of claim 1, wherein the inner walls of the top ends of the first B type inner pipe (5) and the second B type inner pipe (6) are arc-shaped.
3. The HDPE hollow reinforced corrugated AB type winding pipe of claim 1, wherein the B type inner pipe (5) and the B type inner pipe (6) are symmetrically distributed in the A type pipe (7).
4. The HDPE hollow reinforced corrugated AB type winding pipe of claim 1, wherein the bottom ends of the B type inner pipe I (5) and the B type inner pipe II (6) extend into the A type pipe (7) to form an integrated structure with the A type pipe (7).
5. The HDPE hollow reinforced corrugated AB type winding pipe of claim 1, wherein the points of contact of the first B type inner pipe (5) and the second B type inner pipe (6) with the inner wall of the A type pipe (7) are provided with central reinforcing ribs (9) for improving the connection strength.
6. The HDPE hollow reinforced corrugated AB type winding pipe of claim 1, wherein the hollow cavity (2) is formed in the center of the inside of the A type pipe (7), and the hollow cavity (2) comprises hollow inner walls (8) symmetrically distributed in the B type inner pipe-like body (5) and the B type inner pipe-like body (6).