CN212718446U

CN212718446U - Smooth solid-wall pipe with high structural strength

Info

Publication number: CN212718446U
Application number: CN202020649933.4U
Authority: CN
Inventors: 郭宗余; 秦舒浩; 罗忠林; 袁高才; 谭天贵
Original assignee: Anhui Shengchenyuan Material Technology Industrial Development Co Ltd
Current assignee: Anhui Shengchenyuan Material Technology Industrial Development Co Ltd
Priority date: 2020-04-26
Filing date: 2020-04-26
Publication date: 2021-03-16
Anticipated expiration: 2030-04-26

Abstract

The utility model discloses a smooth solid-wall pipe that structural strength is high, including smooth solid-wall pipe body, it has a plurality of protruding muscle to distribute along the axial on the outer peripheral face of smooth solid-wall pipe body. The utility model has the characteristics of simple structure, processing is convenient, and the cost is lower, and bending resistance compressive capacity is great relatively.

Description

Smooth solid-wall pipe with high structural strength

Technical Field

The utility model relates to a smooth solid wall pipe, especially a smooth solid wall pipe that structural strength is high.

Background

The smooth solid-wall pipe is another common plastic pipe different from the corrugated pipe, and compared with the corrugated pipe, the smooth solid-wall pipe has the advantages of simpler structure, more convenient processing and relatively lower cost with the same material, but has the defects of relatively lower bending strength and compressive strength and relatively larger limited application scene.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a smooth solid wall pipe that structural strength is high. The utility model has the characteristics of simple structure, processing is convenient, and the cost is lower, and bending resistance compressive capacity is great relatively.

The technical scheme of the utility model: the smooth solid-wall pipe with high structural strength comprises a smooth solid-wall pipe body, wherein a plurality of convex ribs are axially distributed on the outer peripheral surface of the smooth solid-wall pipe body.

The smooth solid-wall pipe with high structural strength is characterized in that the convex ribs are connected or arranged at intervals.

In the smooth solid-wall pipe with high structural strength, the cross-sectional profile of the convex rib is arc-shaped or polygonal.

In the smooth solid-wall pipe with high structural strength, the polygonal cross-sectional profile of the convex rib is triangular, rectangular, square or trapezoidal.

In the smooth solid-wall pipe with high structural strength, the top end of the convex rib is provided with the reinforcing rib along the length direction.

In the smooth solid-wall pipe with high structural strength, the cross-sectional profile of the reinforcing rib is arc-shaped or polygonal.

In the smooth solid-wall pipe with high structural strength, the polygonal cross section profile of the reinforcing rib is triangular, rectangular, square or trapezoidal.

In the smooth solid-wall pipe with high structural strength, the height of the reinforcing rib is 20-60% of that of the convex rib.

Aforementioned smooth solid-wall pipe that structural strength is high is adjacent be equipped with the splice bar between the protruding muscle, the splice bar sets up along smooth solid-wall pipe body axial.

In the smooth solid-wall pipe with high structural strength, the height of the convex rib is 1-10% of the caliber of the body of the smooth solid-wall pipe.

The utility model has the advantages that:

the utility model belongs to a smooth solid-wall pipe, compared with a corrugated pipe, the structure is still simpler, a mould can be adopted for direct extrusion molding during processing, compared with the corrugated pipe, the processing is more convenient, and the cost is relatively lower; mainly, the utility model discloses a set up axial protruding muscle on the outer wall of smooth solid-wall pipe body, on the basis that does not influence the processing technology of direct extrusion moulding, further improved the bending resistance and the compressive property of smooth solid-wall pipe, structural strength has obtained the reinforcing, and the application scene is more extensive; moreover, according to the requirements on strength and appearance, the number and the spacing of the convex ribs and the shape of the cross section of the convex ribs can be adjusted in time, and the processing and forming are not influenced; in order to further improve structural strength, the reinforcing ribs can be continuously arranged on the top ends of the convex ribs or the connecting ribs are arranged between the convex ribs, or the reinforcing ribs, the convex ribs and the connecting ribs are arranged simultaneously.

Drawings

FIG. 1 is a schematic structural view of a rib with a circular arc-shaped cross-sectional profile;

FIG. 2 is a schematic structural view showing a cross-sectional profile of a rib being trapezoidal;

FIG. 3 is a schematic structural view of a rib provided with a reinforcing rib;

FIG. 4 is a schematic structural view of connecting ribs arranged between the ribs;

fig. 5 is a schematic structural view of the structure with ribs, ribs and connecting ribs.

Description of reference numerals: 1-smooth solid-wall pipe body, 2-convex ribs, 3-reinforcing ribs and 4-connecting ribs.

Detailed Description

The following description is made with reference to the accompanying drawings and examples, but not to be construed as limiting the invention.

The embodiment of the utility model provides a:

a smooth solid-wall pipe with high structural strength is shown in figures 1-5 and comprises a smooth solid-wall pipe body 1, wherein a plurality of convex ribs 2 are axially distributed on the peripheral surface of the smooth solid-wall pipe body 1.

The smooth solid-wall pipe body 1 and the convex ribs 2 are made of the same material and are simultaneously extruded and molded, and only corresponding die holes are required to be formed in an extrusion die of the traditional smooth solid-wall pipe body 1.

According to the requirement of actual strength, the convex ribs 2 can be selected to be arranged in a connected mode or arranged at intervals, and when the convex ribs are arranged at intervals, the specific interval width is suitable for meeting the strength requirement.

The cross-sectional profile of the rib 2 can be selected from circular arc or polygon according to the actual appearance requirement.

The polygonal convex rib 2 can be triangular, rectangular, square or trapezoidal.

In order to further enhance the structural strength, the top end of the rib 2 is provided with a reinforcing rib 3 along the length direction thereof, and the reinforcing rib 3 is also co-extruded with the rib 2, and only a corresponding die hole needs to be formed on the die.

According to the actual appearance requirement, the cross section outline of the reinforcing rib 3 is in a circular arc shape or a polygon shape.

The polygonal reinforcing ribs 3 are triangular, rectangular, square or trapezoidal.

The height of the reinforcing ribs 3 is 20% -60% of the height of the convex ribs 2, and the specific height is selected on the basis of meeting the strength requirement.

For further improvement structural strength, be equipped with splice bar 4 between adjacent protruding muscle 2, splice bar 4 sets up along smooth solid-wall pipe body 1 axial, and splice bar 4's setting all has great promotion on bending resistance and compressive property.

The height of the convex ribs 2 is 1-10% of the caliber of the smooth solid-wall pipe body 1, and the specific height is selected on the basis of meeting the strength requirement.

The above description is only for the purpose of illustrating the present invention and the appended claims, and the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution and the inventive concept of the present invention within the technical scope of the present invention.

Claims

1. The utility model provides a smooth solid-walled pipe that structural strength is high which characterized in that: the pipe comprises a smooth solid-wall pipe body (1), wherein a plurality of convex ribs (2) are axially distributed on the peripheral surface of the smooth solid-wall pipe body (1);

the convex ribs (2) are arranged in a connected manner or at intervals;

the cross section outline of the convex rib (2) is arc-shaped or polygonal;

the top end of the convex rib (2) is provided with a reinforcing rib (3) along the length direction;

a connecting rib (4) is arranged between the adjacent convex ribs (2), and the connecting rib (4) is axially arranged along the smooth solid-wall pipe body (1);

the height of the convex rib (2) is 1-10% of the caliber of the smooth solid-wall pipe body (1).

2. The structurally strong, smooth, solid-walled pipe of claim 1, wherein: the polygonal cross section profile of the convex rib (2) is triangular, rectangular, square or trapezoidal.

3. The structurally strong, smooth, solid-walled pipe of claim 1, wherein: the cross section profile of the reinforcing rib (3) is arc-shaped or polygonal.

4. A smooth solid wall pipe of high structural strength as claimed in claim 3, wherein: the polygonal cross section of the reinforcing rib (3) is triangular, rectangular, square or trapezoidal.

5. The structurally strong, smooth, solid-walled pipe of claim 1, wherein: the height of the reinforcing rib (3) is 20% -60% of the height of the convex rib (2).