High-density steel wire reinforced winding composite pipeline

Abstract

The utility model relates to the technical field of environment-friendly pipelines, in particular to a high-density steel wire reinforced winding composite pipeline which comprises an inner pipe body, an outer corrugated pipe layer is connected to the outer wall of the inner pipe body in a winding mode, and reinforcing layers are connected to the inner pipe body and the outer corrugated pipe layer in a winding mode. Then the pipeline body and the metal wire b are wound on the outer wall of the inner pipe body through equipment, the inner pipe body is wrapped with the outer corrugated pipe layer, in this way, the metal wires can be arranged in the walls of the inner pipe body and the outer corrugated pipe layer, the inner pipe body and the outer corrugated pipe layer can form the composite pipe, the pressure resistance of the pipeline is doubly enhanced, and the service life of the pipeline is prolonged. The quality of the pipeline is improved; and the durability, the pressure resistance and the stability of the pipeline are enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of environmental protection pipelines, in particular to a high-density steel wire reinforced winding composite pipeline. Background Art

[0002] The winding pipe is a structural wall pipe made by hot winding molding process. This pipe is a new type of green and environmentally friendly pipe that is acid-resistant, corrosion-resistant, pressure-resistant, and non-toxic. It is an environmentally friendly and energy-saving high-tech product and the most ideal replacement product for cement pipes, cast iron pipes, glass pipes, PVC-U corrugated pipes, etc.

[0003] The current winding pipe is made of corrugated hollow tubes, and there is no other metal material inside the pipe body to reinforce the pressure resistance. The pipe body has low structural strength and weak pressure resistance. It is easy to rupture when subjected to large forces. As a drainage pipe buried deep underground, it is prone to quality problems.

[0004] In summary, it is necessary to invent a high-density steel wire reinforced winding composite pipe. Utility Model Content

[0005] To this end, the utility model provides a high-density steel wire reinforced wound composite pipe to solve the problem that the current wound pipe is made of corrugated hollow pipe, and there is no other metal material inside the pipe body to reinforce and enhance the pressure resistance. The pipe body has low structural strength and weak pressure resistance. It is easy to rupture when subjected to large force. As a drainage pipe, it is easy to have quality problems when buried deep underground.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solution: a high-density steel wire reinforced winding composite pipe, comprising an inner pipe body, the outer wall of the inner pipe body is wound and connected with an outer corrugated pipe layer, and the inner pipe body and the outer corrugated pipe layer are both wrapped with a reinforcement layer.

[0007] Preferably, the reinforcement layer comprises metal wire a, the inner tube body is formed by splicing a plurality of strips, and the metal wire a is arranged at the splicing ends of two adjacent strips.

[0008] Preferably, the outer corrugated tube layer comprises a pipe body, the pipe body is wrapped around the outer wall of the inner tube body, and the side ends of the outer wall of the pipe body are each provided with a plurality of corrugated protrusions.

[0009] Preferably, the reinforcement layer comprises metal wires b, and the plurality of metal wires b are arranged on the inner walls of the pipe body and the corrugated protrusion to strengthen the strength of the outer corrugated pipe layer.

[0010] Preferably, hollow grooves are provided on both sides of the interior of the corrugated raised portion, and the two hollow grooves are arranged along the shape of the corrugated raised portion.

[0011] Preferably, the reinforcement layer further comprises a metal wire bundle, which is made by weaving a plurality of metal wires together, and the metal wire bundle is arranged inside one end of the corrugated raised portion and along the shape of the corrugated raised portion.

[0012] Preferably, an arched layer is provided at the top of the outer wall of the pipe body and between two adjacent corrugated protrusions, and the arched layer is provided in a ring shape along the outer wall of the pipe body.

[0013] The beneficial effects of the utility model are:

[0014] In the utility model, an inner tube body is prepared by the cooperation of a strip and a metal wire a, and then a pipe body and a metal wire b are wound around the outer wall of the inner tube body by a device, so that an outer corrugated tube layer is wrapped around the inner tube body. By the above method, metal wires are arranged in the walls of both the inner tube body and the outer corrugated tube layer, and the inner tube body and the outer corrugated tube layer can form a composite tube, which doubly enhances the pressure resistance of the pipeline, is beneficial to improving the quality of the pipeline and enhancing the durability, pressure resistance and stability of the pipeline. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the inner tube body and the outer corrugated tube layer connected to each other in the utility model;

[0016] Figure 2 It is a schematic diagram of the three-dimensional structure of the outer corrugated pipe layer of the utility model when viewed from above;

[0017] Figure 3 It is a schematic diagram of the cross-sectional structure of the cross section of the outer and middle corrugated pipe layers of the utility model;

[0018] Figure 4 It is a structural schematic diagram of the inner tube body connection of the utility model.

[0019] In the figure: 100, inner tube body; 110, strip; 120, metal wire a; 200, outer corrugated tube layer; 210, pipe body; 211, metal wire b; 220, corrugated protrusion; 230, arched layer; 240, hollow groove; 250, metal wire bundle. DETAILED DESCRIPTION

[0020] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0021] Refer to the attached Figure 1-4The high-density steel wire reinforced winding composite pipe provided by the utility model comprises an inner pipe body 100, the outer wall of the inner pipe body 100 is wound and connected with an outer corrugated pipe layer 200, the inner pipe body 100 and the outer corrugated pipe layer 200 are both wound with a reinforcement layer, and the inner pipe body 100 and the outer corrugated pipe layer 200 are wound and connected to form a composite pipe, so as to improve the strength of the pipe body, and the reinforcement layer comprises a metal wire a120, the inner pipe body 100 is spliced ​​by a plurality of strips 110, and the metal wire a120 is arranged at the splicing ends of two adjacent strips 110, and the inner pipe body 100 is heat-melted and overlapped into a complete pipe body, and when the strips 110 are overlapped, since the metal wire a120 is arranged at the connection end of the strips 110, after the pipe body is formed, the metal wire a120 can be evenly distributed on the pipe wall, thereby improving the strength of the prepared inner pipe body 100 to a certain extent;

[0022] The outer corrugated tube layer 200 includes a pipe body 210, which is wrapped around the outer wall of the inner tube body 100. The outer wall side ends of the pipe body 210 are provided with a plurality of corrugated protrusions 220. The corrugated protrusions 220 are provided to improve the compressive strength of the pipe body 210. The reinforcing layer includes a metal wire b211. The plurality of metal wires b211 are provided on the inner walls of the pipe body 210 and the corrugated protrusions 220 to strengthen the strength of the outer corrugated tube layer 200. Specifically, when a person wraps the pipe body 210 around the inner wall of the inner tube body 100, the outer corrugated tube layer 200 is provided with a plurality of corrugated protrusions 220. While winding around the outer wall of the inner tube body 100, the metal wire b211 can also be taken out and the metal wire b211 can be wound together with the pipe body 210, so that the inner wall of the pipe body 210 can be provided with the metal wire b211, thereby improving the strength of the pipe body 210, and the material of the inner tube body 100 and the pipe body 210 can be selected from high-density polyethylene material, and hollow grooves 240 are opened on both sides of the inner side of the corrugated raised part 220, and the two hollow grooves 240 are along the corrugated raised part 220. The reinforcing layer further comprises a metal wire bundle 250, which is made of a plurality of metal wires woven together. The metal wire bundle 250 is arranged inside one end of the corrugated protrusion 220 and arranged along the shape of the corrugated protrusion 220. The metal wire bundle 250 is arranged to improve the strength of the protruding end of the outer corrugated pipe layer 200 through a plurality of metal wires. When the pipe is squeezed, the arranged corrugated protrusion 220 will be squeezed first. The strength of the corrugated protrusion 220 can be enhanced by the metal wire bundle 250. The compressive performance of the pipeline can be improved, and the material of the metal wire a120, the metal wire b211 and the metal wire bundle 250 can be selected from metals with high hardness, such as steel wire or other alloy wires, and an arch layer 230 is arranged at the top of the outer wall of the pipeline body 210 and between two adjacent corrugated protrusions 220. The arch layer 230 is arranged in a ring shape along the outer wall of the pipeline body 210, and the arch layer 230 is arranged to enhance the strength of the pipeline body 210 between two adjacent corrugated protrusions 220.

[0023] The use process of the utility model is as follows: first, personnel can hot-melt connect the strip 110 to form an inner tube body 100, and when the inner tube body 100 is overlapped, the metal wire a120 can be evenly laid between the strips 110. After the strip 110 forms the inner tube body 100, the metal wire a120 will be evenly distributed on the tube wall, and then the pipe body 210 is wrapped around the device. When wrapping the pipe body 210, the metal wire b211 and the pipe body 210 can be simultaneously wrapped around the inner tube body 100, so that metal wires are formed inside the wall of the inner tube body 100, and the outer corrugated tube layer 200 after winding also has metal wires to form a composite pipe, which doubly enhances the pressure resistance of the pipeline, is beneficial to improving the quality of the pipeline and enhancing the durability, pressure resistance and stability of the pipeline.

[0024] The above is only a preferred embodiment of the utility model. Any person skilled in the art may modify the utility model by using the above technical solution or modify it into an equivalent technical solution. Therefore, any simple modification or equivalent replacement based on the technical solution of the utility model shall fall within the scope of protection claimed by the utility model.

Claims

1. High-density steel wire reinforced winding composite pipe, characterized by: The invention comprises an inner tube body (100), the outer wall of the inner tube body (100) is wound and connected with an outer corrugated tube layer (200), the inner tube body (100) and the outer corrugated tube layer (200) are both wound with a reinforcement layer, the reinforcement layer comprises a metal wire a (120), the inner tube body (100) is formed by splicing a plurality of strips (110), and the metal wire a (120) is arranged at the spliced ​​ends of two adjacent strips (110).

2. The high-density steel wire reinforced winding composite pipe according to claim 1, characterized in that: The outer corrugated tube layer (200) comprises a pipe body (210), the pipe body (210) is wrapped around the outer wall of the inner tube body (100), and the side ends of the outer wall of the pipe body (210) are each provided with a plurality of corrugated protrusions (220).

3. The high-density steel wire reinforced winding composite pipe according to claim 2, characterized in that: The reinforcement layer comprises metal wires b (211), and the plurality of metal wires b (211) are arranged on the inner walls of the pipe body (210) and the corrugated protrusion (220) to reinforce the strength of the outer corrugated pipe layer (200).

4. The high-density steel wire reinforced winding composite pipe according to claim 3 is characterized in that: Hollow grooves (240) are provided on both sides of the interior of the corrugated raised portion (220), and the two hollow grooves (240) are arranged along the shape of the corrugated raised portion (220).

5. The high-density steel wire reinforced winding composite pipe according to claim 4, characterized in that: The reinforcing layer further comprises a metal wire bundle (250), wherein the metal wire bundle (250) is made by weaving a plurality of metal wires together, and the metal wire bundle (250) is arranged inside one end of the corrugated raised portion (220) and is arranged along the shape of the corrugated raised portion (220).

6. The high-density steel wire reinforced winding composite pipe according to claim 5, characterized in that: An arched layer (230) is provided at the top end of the outer wall of the pipe body (210) and between two adjacent corrugated protrusions (220), and the arched layer (230) is provided in a ring shape along the outer wall of the pipe body (210).

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