CN219655466U - PVC vertical rib hollow wall reinforced winding pipe - Google Patents

Abstract

The utility model discloses a PVC vertical rib hollow wall reinforced winding pipe for solving the problems of higher processing difficulty and high manufacturing cost in the field of pipelines, which comprises a hollow square pipe, wherein the hollow square pipe is spirally wound around an axis and is provided with a first side wall, a second side wall, an inner wall and an outer wall; the vertical ribs are arranged in the middle of the hollow square tube and connected with the inner wall and the outer wall; the coating layer coats the outer wall of the hollow square tube, the coating layer comprises an adhesion part, an upper coating layer and a lower coating layer, the adhesion part is arranged between the first side wall and the second side wall adjacent to the hollow square tube, the upper coating layer is arranged on the outer wall, and the lower coating layer is arranged on the inner wall.

Description

PVC vertical rib hollow wall reinforced winding pipe

Technical Field

The utility model relates to the field of pipelines, in particular to a PVC vertical rib hollow wall reinforced winding pipe.

Background

The current corrugated reinforced drain pipe is a composite pipe with a corrugated reinforcing layer arranged outside, and the common connection mode of the pipe is a heat shrinkage belt/electric melting belt welding mode. The connection mode of the heat-shrinkable belt is to heat and wind the banded heat-shrinkable belt at the end parts of the two drain pipes. The connecting mode has higher processing difficulty and high manufacturing cost.

Disclosure of Invention

The utility model provides a PVC vertical rib hollow wall reinforced winding pipe, which aims at solving at least one of the technical problems existing in the prior art.

The technical scheme of the utility model is a PVC stud hollow wall reinforced winding pipe, which comprises:

the hollow square tube is spirally wound around the axis and is provided with a first side wall, a second side wall, an inner wall and an outer wall;

the upright ribs are arranged in the middle of the hollow square tube and are connected with the inner wall and the outer wall;

the coating layer coats the outer wall of the hollow square tube, the coating layer comprises an adhesion part, an upper coating layer and a lower coating layer, the adhesion part is arranged between the first side wall and the second side wall, which are adjacent to the hollow square tube, the upper coating layer is arranged on the outer wall, and the lower coating layer is arranged on the inner wall.

Further, the hollow square tube and the stud are integrally formed.

Further, the stud is provided with at least one, and the hollow square tube is divided into at least two cavities by the stud.

Further, the cross section of the cavity is square.

Further, the coating layer is made of colloid materials.

Further, the studs are perpendicular to the inner and outer walls.

Further, the thickness of the adhesion portion is greater than the thickness of the first and second sidewalls.

Further, the cross section of the hollow square tube is a hollow rectangle.

The beneficial effects of the utility model are as follows.

1. The hollow square tube is spirally arranged to form a spiral structure similar to a spring, the whole weight is lighter, the outer side of the hollow square tube is coated with the coating layer through glue injection operation, the hollow square tube and the coating layer form a finished tube body, and the processing difficulty is lower; the inner wall of the hollow square tube is supported by the vertical ribs arranged in the middle of the hollow square tube, so that the strength of the hollow square tube is improved; the adhesion portion is located the cavity side pipe is adjacent first lateral wall with between the second lateral wall, prevent to separate between the cavity side pipe, the cavity side pipe first lateral wall with the width of second lateral wall is unanimous, through adhesion portion laminating back, can reduce coating materials, receives external force and makes first lateral wall and second lateral wall receive axial effort each other, improves stability.

Drawings

FIG. 1 is a schematic cross-sectional view of a PVC stud hollow wall reinforced wrap pipe of the present utility model;

fig. 2 is an enlarged schematic view of the portion a in fig. 1.

Reference numerals:

a hollow square tube 100, a first side wall 110, a second side wall 120, an inner wall 130, and an outer wall 140;

a stud 200;

cladding layer 300, adhesion portion 310, upper cladding layer 320, lower cladding layer 330.

Detailed Description

The following description will describe several embodiments of the present utility model, including the embodiments corresponding to the accompanying drawings, it being understood that the drawings are for aiding in the understanding of the technical features and technical solutions of the present utility model, and should not be construed as limiting the scope of the present utility model.

The conception, specific structure, and technical effects produced by the present utility model will be clearly and completely described below with reference to the embodiments and the drawings to fully understand the objects, aspects, and effects of the present utility model. It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.

It should be noted that, unless explicitly defined otherwise, when a certain feature is referred to as being "fixed," "connected," or "mounted" on another feature, it may be directly fixed or connected to the other feature or may be indirectly fixed or connected to the other feature, and the terms such as "fixed," "connected," or "mounted" should be interpreted broadly, so that those skilled in the art can reasonably determine the specific meaning of the terms in the present utility model in combination with the specific contents of the technical scheme.

It should be noted that, the description of the orientation or positional relationship indicated by the upper, lower, left, right, top, bottom, front, rear, inner, outer, etc. used in the present utility model is based on the orientation or positional relationship of the drawings or the embodiments, only for convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in the specific orientation, and thus should not be construed as limiting the present utility model.

It is noted that the term "and/or" as used in the present utility model includes any combination of one or more of the listed items, a plurality of means one or more, a plurality of means two or more, greater than, less than, exceeding, etc. are understood to exclude this number, and above, below, within, etc. are understood to include this number.

It should be noted that, if the first and second descriptions are only used for distinguishing technical features in the present utility model, the description should not be construed as indicating or implying relative importance or implying the number of the indicated technical features or implying the precedence relationship of the indicated technical features.

It is to be understood that all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art unless explicitly defined otherwise. The terminology used in the description presented herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

Referring to fig. 1-2, a basic embodiment of a first aspect of the present utility model provides a PVC stud hollow wall reinforced wound pipe comprising:

a hollow square tube 100 spirally wound around the axis, the hollow square tube 100 being provided with a first side wall 110, a second side wall 120, an inner wall 130 and an outer wall 140;

a stud 200 provided in the middle of the hollow square tube 100, the stud 200 connecting the inner wall 130 and the outer wall 140;

the coating layer 300, the outer wall 140 of the hollow square tube 100 is wrapped by the coating layer 300, the coating layer 300 comprises an adhesion part 310, an upper coating layer 320 and a lower coating layer 330, the adhesion part 310 is arranged between the first side wall 110 and the second side wall 120 which are adjacent to the hollow square tube 100, the upper coating layer 320 is arranged on the outer wall 140, and the lower coating layer 330 is arranged on the inner wall 130.

According to the PVC vertical rib hollow wall reinforced winding pipe of the basic embodiment of the first aspect of the utility model, a spiral structure similar to a spring is formed by the hollow square pipe 100 which is spirally arranged, the whole weight is lighter, the hollow square pipe 100 is coated by the coating layer 300 through glue injection operation on the outer side of the hollow square pipe 100, the hollow square pipe 100 and the coating layer 300 form a finished pipe body, and the processing difficulty is lower; the inner wall 130 of the hollow square tube 100 is supported by the vertical ribs 200 arranged in the middle of the hollow square tube 100, so that the strength of the hollow square tube 100 is improved; the adhesion portion 310 is disposed between the first side wall 110 and the second side wall 120 adjacent to the hollow square tube 100, separation between the hollow square tube 100 is prevented, the widths of the first side wall 110 and the second side wall 120 of the hollow square tube 100 are consistent, the material for the coating layer 300 can be reduced after the adhesion portion 310 is attached, and the first side wall 110 and the second side wall 120 are subjected to axial acting force by external force, so that stability is improved.

In some embodiments, the hollow square tube 100 and the studs 200 are integrally formed. The hollow square tube 100 and the stud 200 are integrally formed to form a complete whole, and the overall strength is high.

In some embodiments, the stud 200 is provided with at least one, and the hollow square tube 100 is divided into at least two cavities by the stud 200. The plurality of studs 200 may be provided, and the inner wall 130 of the hollow square tube 100 is supported by the plurality of studs 200, so that the strength of the pipe is further improved, and the number of studs 200 may be adjusted according to the width of the hollow square tube 100.

In some embodiments, the cavity is square in cross-section. First, square has good balance. Four sides of the periphery are equal in length, so that the four sides of the periphery look back at any angle. More importantly, its four sides can also be divided exactly by diagonal lines, which also maintains its balance. Through a plurality of square connections, adjacent square leaning on each other, whole atress is balanced, improves stability.

In some embodiments, the cladding layer 300 is made of a gum material. The chemical grouting is to use manual or mechanical means to perform water-carrying plugging, and to fill the special chemical grouting material into the cracks of the building structure under the action of pressure, so that the grouting material is solidified in the cracks, thereby achieving the purposes of filling the cracks and stopping water. The gaps between the hollow square tubes 100 are filled with colloid materials, so that the hollow square tubes 100 form a complete tube body, the waterproof effect between the inside and the outside is achieved, the hollow square tubes 100 are connected, and the stability of the pipeline is improved.

In some embodiments, the studs 200 are perpendicular to the inner wall 130 and the outer wall 140. The ribs 200 are erected between the inner wall 130 and the outer wall 140 to directly support the inner wall 130 and the outer wall 140, thereby improving stability.

In some embodiments, the thickness of the adhesion portion 310 is greater than the thickness of the first and second sidewalls 110 and 120. The first side wall 110 and the second side wall 120 are connected through the adhesion part 310, so that the thickness of the hollow square tube 100 is reduced, the overall weight is reduced, and the cost is reduced.

In some embodiments, the hollow square tube 100 is rectangular in cross section. The widths of the first side wall 110 and the second side wall 120 of the hollow square tube 100 are consistent, after the first side wall 110 and the second side wall 120 are attached to each other through the adhesion part 310, the material consumption of the coating layer 300 can be reduced, the first side wall 110 and the second side wall 120 are subjected to axial acting force by external force, the stress is balanced, and the stability is improved.

It is noted that terms like "one embodiment," "some embodiments," "base embodiments," "extended embodiments," and the like may be used throughout this specification to describe several embodiments of the utility model, as a particular feature, structure, material, or characteristic of the several embodiments may be combined without departing from the principles and spirit of the present utility model.

While there has been shown and described what is considered to be certain embodiments of the present utility model, it is to be understood that the utility model is not limited to the above-described embodiments, but is to be accorded the widest scope consistent with the principles and novel features of the present utility model.

Claims (8)

1. A PVC stud hollow wall reinforced wound pipe comprising:

the hollow square tube (100) is spirally wound around the axis, and the hollow square tube (100) is provided with a first side wall (110), a second side wall (120), an inner wall (130) and an outer wall (140);

a stud (200) provided in the middle of the hollow square tube (100), the stud (200) connecting the inner wall (130) and the outer wall (140);

cladding layer (300), cladding layer (300) cladding outer wall (140) of cavity square pipe (100), cladding layer (300) include adhesion portion (310), go up overburden (320) and lower overburden (330), adhesion portion (310) are located cavity square pipe (100) are adjacent first lateral wall (110) with between second lateral wall (120), go up overburden (320) are located outer wall (140), lower overburden (330) are located inner wall (130).

2. PVC stud hollow wall reinforced winding pipe according to claim 1, characterized in that the hollow square pipe (100) and the stud (200) are integrally formed.

3. PVC stud hollow wall reinforced winding pipe according to claim 1, characterized in that the stud (200) is provided with at least one, the hollow square tube (100) being divided into at least two cavities by the stud (200).

4. A PVC stud hollow wall reinforced wound pipe as in claim 3, wherein the cavity is square in cross section.

5. PVC stud hollow wall reinforced winding pipe according to claim 1, characterized in that the coating (300) is made of a colloidal material.

6. The PVC stud hollow wall reinforced wound pipe of claim 1, wherein the stud (200) is perpendicular to the inner wall (130) and the outer wall (140).

7. The PVC stud hollow wall reinforced wound pipe of claim 1, wherein the thickness of the adhesion portion (310) is greater than the thickness of the first side wall (110) and the second side wall (120).

8. PVC stud hollow wall reinforced winding pipe according to claim 1, characterized in that the cross section of the hollow square pipe (100) is a hollow rectangle.