CN220396781U

CN220396781U - Polyethylene six-edge structure wall pipe

Info

Publication number: CN220396781U
Application number: CN202321228667.8U
Authority: CN
Inventors: 张达
Original assignee: Fujian Xinshengda New Material Technology Co ltd
Current assignee: Fujian Xinshengda New Material Technology Co ltd
Priority date: 2023-05-19
Filing date: 2023-05-19
Publication date: 2024-01-26
Anticipated expiration: 2033-05-19

Abstract

A polyethylene six-edge structure wall pipe relates to a six-edge structure wall pipe. The utility model aims to solve the problems that the traditional plastic pipe is generally a pipe body with a circular structure, the extrusion resistance of the structure is poor in the actual use process, and the structure is often deformed due to external pressure, so that the circulation capacity of the structure is reduced, and the fluency of the whole pipeline system is affected. The utility model comprises a pipe body; the inner wall profile of the pipe body is circular, a plurality of continuous ribs are arranged on the outer surface of the pipe body along the axial direction, and the cross section of each rib is in a six-edge ring shape. The utility model belongs to the technical field of plastic pipes.

Description

Polyethylene six-edge structure wall pipe

Technical Field

The utility model relates to a six-edge structure wall pipe, and belongs to the technical field of plastic pipes.

Background

At present, the plastic pipe is mainly prepared by taking high-density polyethylene resin as a main raw material, adding silicate whisker, functional auxiliary agent and the like, blending and modifying the main raw material to prepare a special material, and then extruding and forming the special material. The traditional plastic pipe is generally a circular structure pipe body, and in the actual use process of the structure, the extrusion resistance is poor, and the deformation is often caused by external pressure, so that the circulation capacity of the plastic pipe is reduced, and the fluency of the whole pipeline system is influenced.

Disclosure of Invention

The utility model discloses a polyethylene six-edge structure wall pipe, which solves the problems that the traditional plastic pipe is generally a circular structure pipe body, the extrusion resistance of the structure is poor in the actual use process, and the structure is often deformed due to external pressure, so that the circulation capacity of the structure is reduced, and the fluency of the whole pipeline system is affected.

The technical scheme adopted by the utility model for solving the problems is as follows: the utility model comprises a pipe body; the inner wall profile of the pipe body is circular, a plurality of continuous ribs are arranged on the outer surface of the pipe body along the axial direction, and the cross section of each rib is in a six-edge ring shape.

Further, every two adjacent ribs are connected into a whole, and cavities are arranged in the two ribs which form a whole.

Further, two ends of the pipe body are provided with bearing joints which are connected with the tank body into a whole.

Further, one end of the pipe body is provided with a receiving joint, the other end of the pipe body is provided with a flaring, and the receiving joint is connected with one end of the pipe body into a whole.

Further, the length of the flaring is 60 mm-252 mm.

Further, the nominal inner diameter of the tube body is 200 mm-2200 mm.

Further, the wall thickness of the pipe body is 1.5 mm-6 mm, and the wall thickness of the convex rib is 0.9 mm-4 mm.

The beneficial effects of the utility model are as follows:

1. according to the utility model, the continuous hexagonal ribs are arranged on the outer wall of the pipe body, so that the pressure resistance of the whole pipe body is effectively enhanced, and the problem that the inner wall of the pipe body is extruded and deformed when the pipe body is subjected to excessive external pressure to influence the conveying capacity of the whole pipeline is avoided;

2. the tensile yield strength is greater than 22MPa, the tensile nominal strain is greater than 200, the flexural modulus is greater than 1050, and the notched impact strength of the cantilever beam is greater than 35kg/m < 2 >;

3. the ring stiffness of the utility model is larger than the national standard, the ring has good flexibility, the sample is not broken in the actual test process, the two walls are not separated, and the creep ratio of the utility model is less than 4%.

Drawings

FIG. 1 is a front view of the utility model when two ends of the tube body are receiving joints;

FIG. 2 is a front view of the present utility model with one end of the tube body being a socket and the other end being flared;

fig. 3 is a schematic cross-sectional view of the present utility model.

Detailed Description

The first embodiment is as follows: referring to fig. 1, a polyethylene six-sided structured wall pipe according to the present embodiment includes a pipe body 1; the inner wall profile of the pipe body 1 is circular, a plurality of continuous convex ribs 101 are arranged on the outer surface of the pipe body 1 along the axial direction, and the cross section of each convex rib 101 is in a six-edge ring shape.

The second embodiment is as follows: referring to fig. 1 to 3, the present embodiment is described, in which two adjacent ribs 101 of a wall pipe with a six-sided polyethylene structure according to the present embodiment are integrally connected, and cavities 102 are provided in the two integrally formed ribs 101. Other components and connection relationships are the same as those of the first embodiment.

And a third specific embodiment: referring to fig. 1 to 3, in the present embodiment, two ends of a pipe body 1 of a polyethylene six-edge wall pipe according to the present embodiment are provided with receiving sections 2, and the receiving sections 2 are integrally connected with a tank body 1. Other components and connection relationships are the same as those of the first embodiment.

The specific embodiment IV is as follows: referring to fig. 1 to 3, in the present embodiment, a receiving section 2 is disposed at one end of a tube body 1 of a polyethylene six-edge wall tube according to the present embodiment, a flaring 3 is disposed at the other end of the tube body 1, and the receiving section 2 is integrally connected with one end of the tube body 1. Other components and connection relationships are the same as those of the first embodiment.

Fifth embodiment: the length a of the flare 3 of the polyethylene six-sided structured wall pipe according to the present embodiment is 60mm to 252mm, which will be described with reference to fig. 1 to 3. Other compositions and connection relationships are the same as those of the fourth embodiment.

Specific embodiment six: the present embodiment will be described with reference to fig. 1 to 3, in which the nominal inner diameter DN of the tube body 1 of the polyethylene six-sided structured wall tube according to the present embodiment is 200mm to 2200mm. Other components and connection relationships are the same as those of the first embodiment.

Seventh embodiment: referring to fig. 1 to 3, the wall thickness e1 of the pipe body 1 of the polyethylene six-sided structured wall pipe according to the present embodiment is 1.5mm to 6mm, and the wall thickness e2 of the rib 101 is 0.9mm to 4mm. Other components and connection relationships are the same as those of the first embodiment.

The present utility model is not limited to the preferred embodiments, but is capable of modification and variation in detail, and other embodiments, such as those described above, of making various modifications and equivalents will fall within the spirit and scope of the present utility model.

Claims

1. A polyethylene six-edge structure wall pipe comprises a pipe body (1); the inner wall of the pipe body (1) is circular in outline, a plurality of continuous ribs (101) are arranged on the outer surface of the pipe body (1) along the axial direction, and the cross section of each rib (101) is in a six-edge ring shape; the method is characterized in that: every two adjacent ribs (101) are connected into a whole, and cavities (102) are arranged in the two ribs (101) which form a whole.

2. A polyethylene hexagonally structured wall pipe as claimed in claim 1 wherein: two ends of the pipe body (1) are provided with bearing joints (2), and the bearing joints (2) are connected with the pipe body (1) into a whole.

3. A polyethylene hexagonally structured wall pipe as claimed in claim 1 wherein: one end of the pipe body (1) is provided with a receiving joint (2), the other end of the pipe body (1) is provided with a flaring (3), and the receiving joint (2) is connected with one end of the pipe body (1) into a whole.

4. A polyethylene hexagonally structured wall pipe as claimed in claim 3 wherein: the length A of the flaring (3) is 60 mm-252 mm.

5. A polyethylene hexagonally structured wall pipe as claimed in claim 1 wherein: the nominal inner diameter DN of the pipe body (1) is 200 mm-2200 mm.

6. A polyethylene hexagonally structured wall pipe as claimed in claim 1 wherein: the wall thickness e1 of the pipe body (1) is 1.5 mm-6 mm, and the wall thickness e2 of the convex rib (101) is 0.9 mm-4 mm.