CN210830822U

CN210830822U - High-strength structure of building water supply and drainage pipeline

Info

Publication number: CN210830822U
Application number: CN201921753199.XU
Authority: CN
Inventors: 李伟; 张乔柱
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-18
Filing date: 2019-10-18
Publication date: 2020-06-23
Anticipated expiration: 2029-10-18

Abstract

The utility model discloses a building water supply and drainage pipeline's high strength structure, the pipeline comprises a pipe, the pipeline inside and outside wall encircles moulding has annular wavy plastics material extrusion layer, extrusion layer outer wall nestification has the pipe box, waterproof coating has been paintd to the pipe box outer wall, waterproof coating's material is acrylic acid waterproof coating for the material. The utility model discloses a setting of extrusion layer because partial drain pipe is pour in the concrete, however there is expend with heat and contract with cold in the concrete, when the concrete thermal expansion extrusion pipeline, through the wavy of extrusion layer, can alleviate the internal and external pressure that the thermal expansion brought, the condition that the effective reduction pipeline thermal expansion split is more difficult to use, and intensity is higher, and is comparatively practical, is fit for extensively promoting and using.

Description

High-strength structure of building water supply and drainage pipeline

Technical Field

The utility model relates to a drainage pipe's high strength technical field specifically is a building water supply and drainage pipe's high strength structure.

Background

The drain pipe mainly undertakes the tasks of rainwater, sewage, farmland drainage and irrigation and other drainage, and in the building trade in-process can regularly use various drainage pipe, and the distribution of drainage pipe is fixed in the wall body outside through the ferrule, also can need to be played and wear the wall.

The bellows is used in current patent (publication number is CN201820540648.1) and a high strength structure blowdown, and this patent twines the reinforcing tube outside the body to effectively improve the holistic intensity of bellows, but because some drain pipes are arranged in the concrete, the concrete has the heat effect that rises simultaneously, and especially some concrete that have the drain pipe directly receive sun exposure, the strengthening rib of this patent makes the pipeline receive the heat and rises the extrusion and break easily.

Therefore, the high-strength structure of the building water supply and drainage pipeline is provided, the inner annular wavy extrusion layer is adopted, the pressure of hot expansion extrusion is relieved, the height is higher, and the adaptability is better.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a building water supply and drainage pipeline's high strength structure has solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a building water supply and drainage pipeline's high strength structure, includes the pipeline, the pipeline inside and outside wall encircles moulding has annular wavy plastics material extrusion layer, extrusion layer outer wall nestification has the pipe box, the waterproof coating has been paintd to the pipe box outer wall, waterproof coating's material is acrylic acid waterproof coating for the material.

As an optimal implementation mode of the utility model, the pipeline inner wall encircles moulding through moulding plastics and has the multiunit strengthening rib, the strengthening rib inner wall has the inner tube through moulding plastics moulding.

As a preferred embodiment of the present invention, the inner wall of the inner tube is shaped to have a hollow layer.

As a preferred embodiment of the present invention, the pipe is made of rigid polyvinyl chloride.

As a preferred embodiment of the present invention, the thickness of the pipe is 5.5 mm.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a building water supply and drainage pipeline's high strength structure through the setting on extrusion layer, because partial drain pipe is pour in the concrete, however there is expend with heat and contract with cold in the concrete, when the concrete thermal expansion extrusion pipeline, through the wavy on extrusion layer, can alleviate the internal and external pressure that the thermal expansion brought, the condition that the effective reduction pipeline thermal expansion opened and splits, more difficult, intensity is higher.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic view of the overall structure of the high-strength structure of the building water supply and drainage pipeline of the present invention;

FIG. 2 is a sectional view of the high-strength structure of the water supply and drainage pipeline of the building.

In the figure: 1. pipe sleeve; 2. extruding the layer; 3. a pipeline; 4. a water-resistant coating; 5. reinforcing ribs; 6. an inner tube; 7. a hollow layer.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a building water supply and drainage pipeline's high strength structure, includes

pipeline

3, 3 inside and outside walls of pipeline encircle moulding have annular wavy plastics material extrusion layer 2, extrusion layer 2 outer wall nestification has

pipe box

1, 1 outer wall of pipe box is paintd waterproof coating 4, waterproof coating 4's material is acrylic acid waterproof coating for the material.

In the embodiment, please refer to fig. 1 and fig. 2, because a part of the drainage pipes is poured into the concrete, however, the concrete expands with heat and contracts with cold, when the concrete expands with heat to extrude the pipeline 3, the internal and external pressure caused by thermal expansion can be relieved by the wavy shape of the extrusion layer 2, the condition of thermal expansion and cracking of the pipeline 2 can be effectively reduced, the use is more difficult, the strength is higher, and the acrylic waterproof coating has certain extensibility, elastoplasticity, crack resistance, impermeability and weather resistance.

Wherein, 3 inner walls of pipeline encircle the moulding through moulding plastics and have

multiunit strengthening rib

5, 5 inner walls of strengthening rib have inner tube 6 through moulding plastics.

In the embodiment, referring to fig. 2, a plurality of groups of reinforcing ribs 5 are formed around the inner wall of the pipeline 3 by injection molding, so that the tensile force of the inner wall of the pipeline 6 is increased, and the strength of the inner pipe 6 is improved.

Wherein, the inner wall of the inner tube 6 is shaped with a hollow layer 7.

In the embodiment shown in fig. 2, a hollow layer 7 is formed by shaping the inner wall of the inner tube 6.

Wherein, the pipeline 3 is made of rigid polyvinyl chloride.

In the embodiment, please refer to fig. 1, the duct 3 is made of rigid pvc.

Wherein the pipe 3 has a thickness of 5.5 mm.

In the present embodiment, please refer to fig. 1, the thickness of the pipe 3 is 5.5 mm.

It should be noted that, the utility model relates to a building water supply and drainage pipeline's high strength structure, including pipe box 1, extrusion layer 2, pipeline 3, water proof coating 4, strengthening rib 5, inner tube 6 and hollow layer 7 part are the parts that general standard spare or technical personnel in the field know, its structure and principle all learn or learn through conventional experimental method for technical manual of technical personnel in the field accessible, the during operation is because partial drain pipe is pour in the concrete, however there is expend with heat and contract with cold in the concrete, when concrete expend with heat and extrude pipeline 3, wave form through extrusion layer 2, can alleviate the internal and external pressure that the thermal expansion brought, reduce the condition that pipeline 2 expend with heat and split, it encircles has multiunit strengthening rib 5 to mould plastics, 3 inner walls of pipeline have been increased to inner tube 6 tensile force, the intensity of inner tube 6 has been improved.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A high-strength structure of building water supply and drainage pipelines comprises a pipeline (3), and is characterized in that: pipeline (3) inside and outside wall encircles moulding has annular wavy plastics material extrusion layer (2), extrusion layer (2) outer wall nestification has pipe box (1), waterproof coating (4) have been paintd to pipe box (1) outer wall, the material of waterproof coating (4) is acrylic acid waterproof coating.

2. The high strength structure of building water supply and drainage pipeline according to claim 1, wherein: pipeline (3) inner wall encircles moulding through moulding plastics and has multiunit strengthening rib (5), strengthening rib (5) inner wall has inner tube (6) through moulding plastics.

3. The high strength structure of building water supply and drainage pipeline according to claim 2, wherein: the inner wall of the inner pipe (6) is molded with a hollow layer (7).

4. The high strength structure of building water supply and drainage pipeline according to claim 1, wherein: the pipeline (3) is made of hard polyvinyl chloride.

5. The high strength structure of building water supply and drainage pipeline according to claim 1, wherein: the thickness of the pipeline (3) is 5.5 mm.