CN216153203U

CN216153203U - External-enhancement high-strength composite pipe

Info

Publication number: CN216153203U
Application number: CN202122294796.4U
Authority: CN
Inventors: 范天亮
Original assignee: New Tech Materials Co ltd
Current assignee: New Tech Materials Co ltd
Priority date: 2021-09-21
Filing date: 2021-09-21
Publication date: 2022-04-01
Anticipated expiration: 2031-09-21

Abstract

The utility model discloses an externally enhanced high-strength composite pipe, which comprises a pipe body, wherein a first strength layer is sleeved on the surface of the pipe body, a second strength layer is sleeved on the surface of the first strength layer, a polysiloxane layer is arranged on the surface of the pipe body, a glass fiber layer is arranged on the surface of the polysiloxane layer, a carbon fiber layer is arranged on the surface of the first strength layer, a crosslinked polyethylene layer is arranged on the surface of the carbon fiber layer, and rectangular strips are fixedly arranged on the surfaces of the pipe body and the first strength layer. The first strength layer is arranged for increasing the strength of the pipe body and buffering extrusion force, the second strength layer is arranged for further increasing the strength of the pipe body, extrusion damage in use is avoided, and the problem that the plastic pipe is easily extruded and damaged in actual use so as to influence subsequent use is solved.

Description

External-enhancement high-strength composite pipe

Technical Field

The utility model relates to the technical field of pipes, in particular to an externally enhanced high-strength composite pipe.

Background

The pipe is a necessary material for building engineering, commonly used materials include a water supply pipe, a drain pipe, a gas pipe, a heating pipe, a wire conduit, a rainwater pipe and the like, and along with the development of science and technology, the pipe used for home decoration also goes through the development process of a common cast iron pipe → a cement pipe → (a reinforced concrete pipe and an asbestos cement pipe) → a nodular cast iron pipe, a galvanized steel pipe → a plastic pipe and an aluminum-plastic composite pipe.

The plastic pipe is widely used, the water supply winding displacement is used, and the plastic pipe is easily damaged by extrusion in actual use, so that subsequent use is influenced, and the use requirement cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an externally enhanced high-strength composite pipe which has the advantage of high strength and solves the problem that the subsequent use is influenced because a plastic pipe is easily extruded and damaged in actual use.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a compound tubular product of high strength of outer enhancement mode, includes the tubular product body, the surface cover of tubular product body is equipped with first intensity layer, the surface cover of first intensity layer is equipped with second intensity layer, the surface of tubular product body is provided with the polysiloxane layer, the surface on polysiloxane layer is provided with the glass fiber layer, the surface on first intensity layer is provided with the carbon fiber layer, the surface on carbon fiber layer is provided with the crosslinked polyethylene layer, the equal fixed mounting in surface on tubular product body and first intensity layer has the rectangle strip, connect through first connecting network between polysiloxane layer and the glass fiber layer, connect through the second connecting network between carbon fiber layer and the crosslinked polyethylene layer.

Compared with the prior art, the utility model has the following beneficial effects:

1. the first strength layer is arranged for increasing the strength of the pipe body and buffering extrusion force, the second strength layer is arranged for further increasing the strength of the pipe body, extrusion damage in use is avoided, and the problem that the plastic pipe is easily extruded and damaged in actual use so as to influence subsequent use is solved.

2. The polysiloxane layer has heat resistance, electric insulation, weather resistance, hydrophobicity, physiological inertia and smaller surface tension, in addition, the polysiloxane layer also has low viscosity-temperature coefficient, higher compression resistance, certain varieties also have radiation resistance, the glass fiber layer has the advantages of good insulation, strong heat resistance, good corrosion resistance and high mechanical strength, the carbon fiber layer has strong heat resistance, strong insulation performance, strong mechanical property and strong chemical resistance, the cross-linked polyethylene layer has the characteristics of high temperature resistance, friction resistance, electric conduction, heat conduction, corrosion resistance and the like, the appearance is fibrous, soft and can be processed into various fabrics, as the graphite microcrystal structure is preferentially oriented along the fiber axis, the strength is very high along the fiber axis direction, the connection strength among the pipe body, the first strength layer and the second strength layer is increased by arranging the rectangular strip, the connection stability between the polysiloxane layer and the glass fiber layer is increased by arranging the first connecting net, the connection stability between the carbon fiber layer and the crosslinked polyethylene layer is increased by arranging the second connecting net.

Drawings

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

FIG. 2 is a schematic cross-sectional view of a first strength layer according to the present invention;

FIG. 3 is a schematic cross-sectional view of a second strength layer according to the present invention.

In the figure: 1. a tube body; 2. a first strength layer; 201. a polysiloxane layer; 202. a glass fiber layer; 3. a second strength layer; 301. a carbon fiber layer; 302. a crosslinked polyethylene layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-3, an externally enhanced high-strength composite pipe comprises a pipe body 1, a first strength layer 2 is sleeved on the surface of the pipe body 1, a second strength layer 3 is sleeved on the surface of the first strength layer 2, the first strength layer 2 is arranged to increase the strength of the pipe body 1 and buffer the extrusion force, the second strength layer 3 is arranged to further increase the strength of the pipe body 1 to avoid extrusion damage in use, a polysiloxane layer 201 is arranged on the surface of the pipe body 1, a glass fiber layer 202 is arranged on the surface of the polysiloxane layer 201, the polysiloxane layer 201 has heat resistance, electrical insulation, weather resistance, hydrophobicity, physiological inertia and small surface tension, and in addition, the high resistance and the radiation resistance of certain types of compression are provided, and the glass fiber layer 202 has good insulation property, The pipe has the advantages of strong heat resistance, good corrosion resistance and high mechanical strength, the surface of the first strength layer 2 is provided with the carbon fiber layer 301, the surface of the carbon fiber layer 301 is provided with the crosslinked polyethylene layer 302, the carbon fiber layer 301 has strong heat resistance, strong insulating property, strong mechanical property and strong chemical resistance, the crosslinked polyethylene layer 302 has the characteristics of high temperature resistance, friction resistance, electric conduction, heat conduction, corrosion resistance and the like, is fibrous, soft and can be processed into various fabrics, the graphite microcrystal structure of the pipe is preferentially oriented along the fiber axis, so that the strength is high along the fiber axis direction, the surfaces of the pipe body 1 and the first strength layer 2 are fixedly provided with rectangular strips, the connection strength among the pipe body 1, the first strength layer 2 and the second strength layer 3 is increased by arranging the rectangular strips, the polysiloxane layer 201 is connected with the glass fiber layer 202 through the first connecting net, the connection stability between the polysiloxane layer 201 and the glass fiber layer 202 is increased by arranging the first connecting net, the carbon fiber layer 301 and the cross-linked polyethylene layer 302 are connected through a second connecting net, and the second connecting net is arranged to increase the connection stability between the carbon fiber layer 301 and the cross-linked polyethylene layer 302.

When in use, the polysiloxane layer 201 has heat resistance, electrical insulation, weather resistance, hydrophobicity, physiological inertia and smaller surface tension, in addition, the polysiloxane layer also has low viscosity-temperature coefficient, higher compression resistance, and some varieties also have radiation resistance, the glass fiber layer 202 has the advantages of good insulation, strong heat resistance, good corrosion resistance and high mechanical strength, the carbon fiber layer 301 has strong heat resistance, strong insulation, strong mechanical property and strong chemical resistance, the cross-linked polyethylene layer 302 has the characteristics of high temperature resistance, friction resistance, electric conduction, heat conduction, corrosion resistance and the like, is fibrous, soft and can be processed into various fabrics, because the graphite microcrystal structure of the cross-linked polyethylene layer is preferentially oriented along the fiber axis, the cross-linked polyethylene layer has very high strength along the fiber axis direction, and the rectangular strips are arranged to increase the connection strength among the pipe body 1, the first strength layer 2 and the second strength layer 3, the stability of the connection between the silicone layer 201 and the glass fiber layer 202 is increased by providing a first connection net, and the stability of the connection between the carbon fiber layer 301 and the crosslinked polyethylene layer 302 is increased by providing a second connection net.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An outer-reinforced high-strength composite pipe, which comprises a pipe body (1), and is characterized in that: the surface cover of tubular product body (1) is equipped with first strength layer (2), the surface cover of first strength layer (2) is equipped with second strength layer (3), the surface of tubular product body (1) is provided with polysiloxane layer (201), the surface on polysiloxane layer (201) is provided with glass fiber layer (202), the surface on first strength layer (2) is provided with carbon fiber layer (301), the surface of carbon fiber layer (301) is provided with crosslinked polyethylene layer (302), the equal fixed mounting in surface of tubular product body (1) and first strength layer (2) has the rectangle strip, connect through first connecting net between polysiloxane layer (201) and the glass fiber layer (202), connect through the second connecting net between carbon fiber layer (301) and crosslinked polyethylene layer (302).