CN212804618U

CN212804618U - High-strength anti-aging PVC pipeline

Info

Publication number: CN212804618U
Application number: CN202021683727.1U
Authority: CN
Inventors: 胡正委
Original assignee: Xuzhou Xinlong Pipe Industry Co ltd
Current assignee: Xuzhou Xinlong Pipe Industry Co ltd
Priority date: 2020-08-13
Filing date: 2020-08-13
Publication date: 2021-03-26
Anticipated expiration: 2030-08-13

Abstract

The utility model relates to a PVC pipeline technical field just discloses a high-strength anti-aging PVC pipeline, the female joint comprises an outer tube, the circumference outside of outer tube scribbles sun-proof layer, the inside fixed cup of outer tube has connect the inner tube, the anticorrosive coating is installed to the circumference inner wall of inner tube, the middle part fixed mounting of outer tube has solid fixed ring, gu the inside fixed mounting of fixed ring has the snap ring, the inside one end fixed connection of snap ring and outer tube. This kind of high-strength anti-aging PVC pipeline, sun-proof layer through outer tube circumference outside fixed mounting, when the pipeline mounting needs the sun to shine for a long time in the open air, sun-proof layer can avoid ultraviolet irradiation to the ageing that the PVC pipe caused, make the PVC pipe utensil have very good ageing resistance, anticorrosive coating through the installation of inner tube wall, when the inside circulation liquid of pipeline, can play fine anticorrosion, avoid the pipeline to appear breaking because of the corruption, phenomenons such as leak, make the ageing resistance of PVC pipeline, life can both obtain the reinforcing.

Description

High-strength anti-aging PVC pipeline

Technical Field

The utility model relates to a PVC pipeline technical field specifically is a high-strength anti-aging PVC pipeline.

Background

PVC pipe is made up by using polyvinyl chloride resin, stabilizing agent and lubricating agent through the processes of mixing, hot-pressing and extrusion forming.

The existing PVC pipeline is usually added with a plasticizer to the inside during production, the material of the existing PVC pipeline is easy to cause medium pollution, if the existing PVC pipeline is installed outdoors, the aging period of the PVC pipe can be greatly shortened after long-time ultraviolet irradiation, and the existing pipeline is easy to deform and break when being subjected to external force.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a high strong ageing resistance PVC pipeline possesses advantages such as can ageing resistance, high strength, non-deformable, has solved the problem that the background art provided.

(II) technical scheme

For the above-mentioned purpose that possesses can ageing resistance, high strength, non-deformable, the utility model provides a following technical scheme: the utility model provides a high-strength anti-aging PVC pipeline, includes the outer tube, the circumference outside of outer tube scribbles sun-proof layer, the fixed cover in inside of outer tube has connect the inner tube, the anticorrosive coating is installed to the circumference inner wall of inner tube, the middle part fixed mounting of outer tube has solid fixed ring, gu the inside fixed mounting of fixed ring has the snap ring, the inside one end fixed connection of snap ring and outer tube, gu the inside other end fixed connection of fixed ring and outer tube.

Preferably, fixed mounting has the inoxidizing coating between the inner tube outer tube, a plurality of resistance to compression steel wire, a plurality of are installed to the circumference outside symmetry of inoxidizing coating between the resistance to compression steel wire through connecting strip fixed connection and with the circumference outside fixed connection of inoxidizing coating.

Preferably, two fixing bolts are symmetrically installed on the outer side of the circumference of the fixing ring, and the fixing ring and the clamping ring are fixedly connected through the two fixing bolts.

Preferably, the sun-proof layer is made of an aluminum foil adhesive tape, and the aluminum foil adhesive tape is closely attached to the outer circumference of the outer tube.

Preferably, the anticorrosive coating material of the inside installation of inner tube circumference is PF type cold winding area.

Preferably, the outer pipe and the inner pipe are fixedly connected through a fixing ring and a clamping ring in a matched mode respectively, a sealing ring is fixedly mounted inside the fixing ring, and the sealing ring is tightly attached to the end portion of the inner pipe.

(III) advantageous effects

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this kind of high-strength anti-aging PVC pipeline, sun-proof layer through outer tube circumference outside fixed mounting, when the pipeline mounting needs the sun to shine for a long time in the open air, sun-proof layer can avoid ultraviolet irradiation to the ageing that the PVC pipe caused, make the PVC pipe utensil have very good ageing resistance, anticorrosive coating through the installation of inner tube wall, when the inside circulation liquid of pipeline, can play fine anticorrosion, avoid the pipeline to appear breaking because of the corruption, phenomenons such as leak, make the ageing resistance of PVC pipeline, life can both obtain the reinforcing.

2. This kind of high strength ageing resistance PVC pipeline, fixed mounting has the inoxidizing coating between the outer pipe, a plurality of resistance to compression steel wire is installed to the circumference outside symmetry of inoxidizing coating, between a plurality of resistance to compression steel wire through connecting strip fixed connection and with the circumference outside fixed connection of inoxidizing coating, through a plurality of resistance to compression steel wire of inoxidizing coating circumference outside fixed mounting, can improve the compressive capacity of pipeline and the structural strength of pipeline self, can make the PVC pipeline satisfy different use occasion operation requirements.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the overall cross-sectional structure of the present invention;

fig. 3 is a schematic front view of the structure of fig. 1 according to the present invention.

In the figure: 1. an outer tube; 2. a fixing ring; 3. an anticorrosive layer; 4. an inner tube; 5. a protective layer; 6. a compression-resistant steel wire; 7. a connecting strip; 8. a sunscreen layer; 9. fixing the bolt; 10. a snap ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example one

Referring to fig. 1-3, a high-strength anti-aging PVC pipeline comprises an outer pipe 1, a sun-proof layer 8 is coated on the outer side of the circumference of the outer pipe 1, an inner pipe 4 is fixedly sleeved inside the outer pipe 1, an anti-corrosion layer 3 is installed on the inner wall of the circumference of the inner pipe 4, a fixing ring 2 is fixedly installed in the middle of the outer pipe 1, a snap ring 10 is fixedly installed inside the fixing ring 2, the snap ring 10 is fixedly connected with one end inside the outer pipe 1, the fixing ring 2 is fixedly connected with the other end inside the outer pipe 1, two fixing bolts 9 are symmetrically installed on the outer side of the circumference of the fixing ring 2, the fixing ring 2 and the snap ring 10 are fixedly connected through the two fixing bolts 9, the sun-proof layer 8 is made of an aluminum foil adhesive tape, the aluminum foil adhesive tape is tightly attached to the outer side of the circumference of the outer pipe 1, the anti-corrosion layer 3 installed, the sealing ring is fixedly arranged inside the fixing ring 2 and closely attached to the end part of the inner pipe 4, when two sections of pipelines are combined, the fixing ring 2 and the snap ring 10 can be fixedly connected by rotating the fixing bolt 9, meanwhile, the pipelines at two ends can be fixedly connected, the inner walls of the pipelines at two ends can be closely attached by the sealing ring, the pipelines can be conveniently disassembled and installed, the sun-proof layer 8 is made of aluminum foil adhesive tape, the aluminum foil adhesive tape has light-proof and corrosion-resistant properties, meanwhile, the surface layer can reflect light, when the pipelines are installed outdoors and need long-time irradiation by the sun, the aluminum foil adhesive tape can avoid the aging of the PVC pipe caused by ultraviolet irradiation, so that the PVC pipe has very good aging resistance, the anti-corrosion layer 3 arranged on the inner side of the circumference of the inner pipe 4 is made of PF type cold winding tape, the PF type cold winding tape has stronger water resistance, can play fine anti-corrosion, avoid the pipeline to appear breaking, phenomenon such as leaking because of corroding, through sun-proof layer 8 and anticorrosive coating 3's cooperation, can effectual reinforcing pipeline corrosion resistance, ageing resistance, can improve the life of pipeline.

Example two

Based on embodiment one, as shown in fig. 1-3, there is an armor layer 5 fixed between the outer pipes 1 of the inner pipe 4, a plurality of compression-resistant steel wires 6 are symmetrically installed on the circumference outside of the armor layer 5, the plurality of compression-resistant steel wires 6 are fixedly connected with each other through connecting strips 7 and with the circumference outside of the armor layer 5, the armor layer 5 can play a role of protecting the inner pipe 4, the plurality of compression-resistant steel wires 6 are symmetrically installed on the circumference outside of the armor layer 5, the compression resistance of the pipeline and the structural strength of the pipeline can be improved, and the PVC pipeline can meet different use requirements of use occasions.

The working principle is as follows: the high-strength anti-aging PVC pipeline is characterized in that a sun-proof layer 8 is arranged on the outer side of the circumference of an outer pipe 1, the sun-proof layer 8 is made of aluminum foil adhesive tapes, the aluminum foil adhesive tapes have light-proof and corrosion-resistant properties, and meanwhile, the surface layer can reflect light, when the pipeline is arranged outdoors and needs to be irradiated by the sun for a long time, the aluminum foil adhesive tapes can avoid the aging of the PVC pipeline caused by ultraviolet irradiation, so that the PVC pipeline has very good anti-aging property, an anti-corrosion layer 3 is arranged on the inner wall of the circumference of an inner pipe 4 of the pipeline, the anti-corrosion layer 3 arranged on the inner side of the circumference of the inner pipe 4 is made of a PF type cold winding belt, the PF type cold winding belt has stronger waterproof property and corrosion-resistant property, when liquid flows in the pipeline, a good anti-corrosion effect can be achieved, the phenomena of cracking, water leakage and the, fixed mounting has inoxidizing coating 5 between outer tube 1 and inner tube 4, and the circumference outside fixed mounting of inoxidizing coating 5 has a plurality of resistance to compression steel wires 6, through setting up resistance to compression steel wire 6, can improve the compressive capacity of pipeline and the structural strength of pipeline self, can make the PVC pipeline satisfy different use occasion operation requirements.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A high-strength anti-aging PVC pipeline comprises an outer pipe (1);

the method is characterized in that:

the utility model discloses a sun-proof coating of outer tube (1), including outer tube (1), the circumference outside of outer tube scribbles sun-proof layer (8), inner tube (4) have been cup jointed to the inside of outer tube (1) is fixed, anticorrosive coating (3) are installed to the circumference inner wall of inner tube (4), the middle part fixed mounting of outer tube (1) has solid fixed ring (2), gu the inside fixed mounting of solid fixed ring (2) has snap ring (10), the inside one end fixed connection of snap ring (10) and outer tube (1), gu the inside other end fixed connection of solid fixed ring (2) and outer tube (1).

2. The high-strength anti-aging PVC pipe according to claim 1, characterized in that: fixed mounting has inoxidizing coating (5) between inner tube (4) and outer tube (1), a plurality of resistance to compression steel wire (6), a plurality of are installed to the circumference outside symmetry of inoxidizing coating (5) between resistance to compression steel wire (6) through connecting strip (7) fixed connection and with the circumference outside fixed connection of inoxidizing coating (5).

3. The high-strength anti-aging PVC pipe according to claim 1, characterized in that: two fixing bolts (9) are symmetrically installed on the outer side of the circumference of the fixing ring (2), and the fixing ring (2) and the clamping ring (10) are fixedly connected through the two fixing bolts (9).

4. The high-strength anti-aging PVC pipe according to claim 1, characterized in that: the sun-proof layer (8) is made of aluminum foil adhesive tapes, and the aluminum foil adhesive tapes are tightly attached to the outer side of the circumference of the outer tube (1).

5. The high-strength anti-aging PVC pipe according to claim 1, characterized in that: the anti-corrosion layer (3) arranged on the inner side of the circumference of the inner pipe (4) is made of PF type cold winding tapes.

6. The high-strength anti-aging PVC pipe according to claim 1, characterized in that: two sections outer tube (1) and inner tube (4) are respectively through solid fixed ring (2) and the cooperation fixed connection between snap ring (10), the inside fixed mounting of solid fixed ring (2) has the sealing washer, the sealing washer closely laminates with the tip of inner tube (4).