CN220816864U

CN220816864U - Anticorrosive PVC pipeline

Info

Publication number: CN220816864U
Application number: CN202322805294.2U
Authority: CN
Inventors: 贾吉猛; 王向东; 郑志鹏; 李雪峰; 郑伦举
Original assignee: Nanyang Xingye Technology Co ltd
Current assignee: Nanyang Xingye Technology Co ltd
Priority date: 2023-10-18
Filing date: 2023-10-18
Publication date: 2024-04-19
Anticipated expiration: 2033-10-18

Abstract

The utility model relates to the technical field of PVC pipelines, and discloses an anti-corrosion PVC pipeline which comprises a PVC pipe main body, wherein two different auxiliary connecting pieces are arranged on the PVC pipe main body, one auxiliary connecting piece comprises an auxiliary supporting pipe, a connecting column, a first threaded ring, an expansion plate, a baffle plate and a rubber sealing ring, the two connecting columns are symmetrically fixed at one end of the auxiliary supporting pipe, and the first threaded ring is fixed at one end far away from the connecting column. When the anti-corrosion PVC pipeline is used, the first auxiliary connecting piece comprises an auxiliary supporting tube, a connecting column, a first threaded ring, an expansion plate, a baffle and a rubber sealing ring. This design makes the connection of PVC pipe more stable and firm. By symmetrically fixing the two connection posts at one end of the auxiliary support tube, the strength of the structure can be increased, and the stability of the pipeline during connection can be ensured. The design of the first threaded ring and the expansion plate can conveniently splice the two PVC pipe main bodies together.

Description

Anticorrosive PVC pipeline

Technical Field

The utility model relates to the technical field of PVC (polyvinyl chloride) pipelines, in particular to an anti-corrosion PVC pipeline.

Background

The PVC pipeline is a pipe made of polyvinyl chloride plastic, is white powder, is nontoxic and odorless, and has excellent corrosion resistance, insulativity and certain strength and hardness. PVC pipeline has excellent chemical property and high temperature resistance, so it is widely used in the fields of construction engineering, electric power engineering, municipal engineering, etc.

As disclosed in Chinese patent: publication No.: 202122478498.0, an anti-corrosive PVC pipe comprising: the connecting pipe, connecting pipe outside upper end fixed mounting has fixed lasso, fixed lasso upper end fixed connection is equipped with extension pipe, extension pipe outside upper end fixed connection is equipped with the linking screw thread, extension pipe upper end runs through and is equipped with logical, but PVC pipeline's connection stability is relatively poor, and the junction removes or drops the possibility height, consequently needs PVC pipeline to carry out more stable connection, prolongs the life-span of two PVC pipeline connections.

Disclosure of utility model

The utility model aims to provide an anti-corrosion PVC pipeline to solve the problems in the background technology.

The embodiment of the application adopts the following technical scheme:

The utility model provides an anticorrosive PVC pipeline, includes the PVC pipe main part, be provided with two different auxiliary connection spare on the PVC pipe main part, one of them auxiliary connection spare includes auxiliary stay tube, spliced pole, first screwed ring, expansion board, baffle and rubber seal, two the spliced pole symmetry is fixed in the one end of auxiliary stay tube, and first screwed ring is fixed in the one end of keeping away from the spliced pole, and a plurality of expansion board are fixed in the other end of auxiliary stay tube along circumference array form, and rubber seal adhesion is at the surface of expansion board one end, two the baffle joint is in the both sides of rubber seal;

The outer surface adhesion of PVC pipe main part has the inoxidizing coating, and the inside wall adhesion of PVC pipe main part has the anti-oxygen layer.

Preferably, a plurality of said baffles are secured to an outer surface of one end of the expansion plate.

Preferably, the other of said auxiliary connectors comprises an auxiliary spigot and a second threaded ring, the second threaded ring being secured to one end of the auxiliary spigot.

Preferably, the protective layer is made of poly (p-phenylene terephthalamide).

Preferably, the antioxidant layer is made of an antioxidant resin layer.

The above at least one technical scheme adopted by the embodiment of the application can achieve the following beneficial effects:

first, when using, first auxiliary connection piece includes auxiliary stay tube, spliced pole, first screwed ring, expansion board, baffle and rubber seal. This design makes the connection of PVC pipe more stable and firm. By symmetrically fixing the two connection posts at one end of the auxiliary support tube, the strength of the structure can be increased, and the stability of the pipeline during connection can be ensured. The design of the first threaded ring and the expansion plate can conveniently splice two PVC pipe main bodies together, and meanwhile, the connection can be better sealed and supported by the matched use of the rubber sealing ring and the baffle, so that the service life of the connection is prolonged, and the second auxiliary connecting piece comprises an auxiliary plug pipe and a second threaded ring. The design also increases the stability of connection, and the second threaded ring is connected with the internal threaded hole of the PVC pipe main body, so that the position of the PVC pipe main body can be well fixed. The extension design of auxiliary plug tube can ensure that the connection of two PVC pipe main bodies is more compact and is not easy to fall off.

Secondly, when in use, the anti-oxidation layer can protect the pipeline, reduce the oxidation of the inner wall of the pipeline, thereby prolonging the service life of the pipeline, and the protective layer can reduce the corrosion of ultraviolet rays, moisture and other harmful substances.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute a limitation on the application. In the drawings:

FIG. 1 is a schematic diagram of a front view of the present utility model;

FIG. 2 is a schematic diagram of a front view of an auxiliary adapter according to the present utility model;

FIG. 3 is a schematic view of the main body analysis structure of the PVC pipe according to the present utility model.

In the figure: the PVC pipe body 1, the first layer 101, the protective layer 102, the auxiliary supporting pipe 2, the connecting column 201, the first threaded ring 202, the expansion plate 203, the baffle 204, the rubber sealing ring 205, the auxiliary plug pipe 3 and the second threaded ring 301.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the technical solutions of the present application will be clearly and completely described below with reference to specific embodiments of the present application and corresponding drawings. It will be apparent that the described embodiments are only some, but not all, embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.

The following describes in detail the technical solutions provided by the embodiments of the present application with reference to the accompanying drawings.

Example 1: referring to fig. 1, 2 and 3, an anti-corrosion PVC pipe includes a PVC pipe body 1, two different auxiliary connectors are provided on the PVC pipe body 1, one of the auxiliary connectors includes an auxiliary support pipe 2, a connection column 201, a first threaded ring 202, an expansion plate 203, a baffle 204 and a rubber seal ring 205, the two connection columns 201 are symmetrically fixed at one end of the auxiliary support pipe 2, the first threaded ring 202 is fixed at one end far away from the connection column 201, a plurality of expansion plates 203 are fixed at the other end of the auxiliary support pipe 2 in a circumferential array shape, the rubber seal ring 205 is adhered to the outer surface of one end of the expansion plate 203, the two baffles 204 are clamped on two sides of the rubber seal ring 205, the plurality of baffles 204 are fixed to the outer surface of one end of the expansion plate 203, the other auxiliary connector includes an auxiliary insertion pipe 3 and a second threaded ring 301, the second threaded ring 301 is fixed at one end of the auxiliary insertion pipe 3, and the inner side wall of the PVC pipe body 1 is provided with a threaded hole for connecting the first threaded ring 202 and the second threaded ring 301.

When the PVC pipe body 1 with two different thicknesses is spliced, the first threaded ring 202 is in threaded connection with the inner part of the PVC pipe body 1, then the expansion plates 203 are pressed, the expansion plates 203 extend into the other PVC pipe body 1, the expansion plates 203 are expanded and supported in the other PVC pipe body 1, when the rubber sealing ring 205 moves, the baffle 204 carries out limit support on the rubber sealing ring 205, the position of the rubber sealing ring 205 is protected, the sealing performance of the rubber sealing ring 205 support is improved, the supporting effect is improved, when the same PVC pipe body 1 is spliced, the second threaded ring 301 is in threaded connection with the PVC pipe body 1, the auxiliary insertion pipe 3 extends into the other PVC pipe body 1, and the two PVC pipe bodies 1 are connected more stably and are not easy to fall off by using the structure.

The outer surface of the PVC pipe main body 1 is adhered with the protective layer 101, the protective layer 101 is made of poly-paraphenylene terephthalamide, the corrosion of ultraviolet rays, moisture and other harmful substances can be reduced by the poly-paraphenylene terephthalamide, the protective layer made of the poly-paraphenylene terephthalamide also has a long life cycle, the pipeline can be protected from the influence of external environment for a long time, the protective layer does not contain substances harmful to human bodies, and the safety of the pipeline in the use process can be ensured. The inside wall adhesion of PVC pipe main part 1 has oxidation resistant layer 102, and oxidation resistant layer 102 is made for oxidation resistant resin layer, and oxidation resistant resin layer can slow down the oxidation reaction of pipeline inner wall effectively, prolongs the life of pipeline, and oxidation resistant resin layer has good compatibility with the PVC material, can form stable combination with the PVC material to improve the stability of pipeline, oxidation resistant resin layer can improve the hardness of pipeline, prevents pipeline compressive deformation, thereby guarantees the smoothness of pipeline and the stability of fluid transportation.

The foregoing is merely exemplary of the present application and is not intended to limit the present application. Various modifications and variations of the present application will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the application are to be included in the scope of the claims of the present application.

Claims

1. The anti-corrosion PVC pipeline comprises a PVC pipe main body (1), and is characterized in that two different auxiliary connecting pieces are arranged on the PVC pipe main body (1), one auxiliary connecting piece comprises an auxiliary supporting pipe (2), a connecting column (201), a first threaded ring (202), an expansion plate (203), a baffle plate (204) and a rubber sealing ring (205), the two connecting columns (201) are symmetrically fixed at one end of the auxiliary supporting pipe (2), the first threaded ring (202) is fixed at one end far away from the connecting column (201), a plurality of expansion plates (203) are fixed at the other end of the auxiliary supporting pipe (2) along a circumferential array shape, the rubber sealing ring (205) is adhered to the outer surface of one end of the expansion plate (203), and the two baffle plates (204) are clamped at two sides of the rubber sealing ring (205);

the PVC pipe is characterized in that a protective layer (101) is adhered to the outer surface of the PVC pipe body (1), and an anti-oxidation layer (102) is adhered to the inner side wall of the PVC pipe body (1).

2. A corrosion-resistant PVC conduit according to claim 1, wherein a plurality of the baffles (204) are secured to an outer surface of one end of the expansion plate (203).

3. A corrosion resistant PVC pipe according to claim 1, wherein the other of the auxiliary connectors comprises an auxiliary plug tube (3) and a second threaded ring (301), the second threaded ring (301) being fixed to one end of the auxiliary plug tube (3).

4. A corrosion-resistant PVC pipe according to claim 1, wherein the protective layer (101) is made of poly-paraphenylene terephthalamide.

5. A corrosion-resistant PVC pipe according to claim 1, wherein the anti-oxidant layer (102) is made of an anti-oxidant resin layer.