CN223228029U

CN223228029U - Double-high gateway fiber continuous co-extrusion reinforced winding pipe

Info

Publication number: CN223228029U
Application number: CN202422741087.XU
Authority: CN
Inventors: 张建红; 王建; 张东东
Original assignee: Huangshi Haosen Industrial Development Co ltd
Current assignee: Huangshi Haosen Industrial Development Co ltd
Priority date: 2024-11-11
Filing date: 2024-11-11
Publication date: 2025-08-15
Anticipated expiration: 2034-11-11

Abstract

The utility model relates to the technical field of plastic winding pipes, in particular to a double-high gateway fiber continuous co-extrusion reinforced winding pipe, which is formed by winding a pipe winding body, wherein molten materials are arranged at the lap joint between any two adjacent pipe winding bodies, the pipe winding body is a double-high-rib fiber pipe body, the outer side of the double-high-rib fiber pipe body is provided with a left group of closed reinforcing ribs and a right group of closed reinforcing ribs, the reinforcing ribs are of trapezoid structures, the inner side of the double-high-rib fiber pipe body is provided with a winding pipe base surface, the inner side of the double-high-rib fiber pipe body is provided with a fiber reinforcing part, and the fiber reinforcing part comprises fiber strips of a multi-layer structure.

Description

Double-high gateway fiber continuous co-extrusion reinforced winding pipe

Technical Field

The utility model relates to the technical field of plastic winding pipes, in particular to a double-high gateway fiber continuous co-extrusion reinforced winding pipe.

Background

The winding pipe is a tubular structure formed by spirally winding an extruded plastic strip on a rolling device and bonding the plastic strip and the plastic strip to each other, and the base material of the winding pipe is mostly PE, PP or HDPE, so that the winding pipe is a pipe with obvious technical characteristics and wide application fields. The inner wall of the winding pipe is smooth and flat, has the advantages of corrosion resistance, light weight, simple installation, large circulation and long service life, has higher ring rigidity under the same weight, has stronger shock resistance, can replace the pipe manufactured by high-energy consumables (cement, cast iron, glass reinforced plastic pipe, ceramic and the like), and belongs to an environment-friendly product. Therefore, various types of winding pipes with different structures are appeared on the market to cope with different use environments and use conditions.

For example, the prior art discloses a porous high-reinforcement polyethylene winding pipe (the authorized bulletin number is CN 220228154U), which is often used as a drain pipe to be deeply buried underground, and needs to bear larger soil pressure and higher ring rigidity, so that a support frame in the winding pipe is designed into a Y shape, three support points are formed by two branches and a vertical section of the Y shape, and the three points are integrated to bear radial and axial extrusion force. For another example, the prior art discloses an FRPE reinforced composite winding pipe (the authorized bulletin number is CN 208670311U), which adopts a composite structure, wherein a PP circumferential closed pipe made of PP is adopted in the inner part of the FRPE reinforced composite winding pipe, a PE circumferential closed outer pipe made of PE is coated outside the FRPE reinforced composite winding pipe, and the whole winding unit is coated by PE, so that the PE material can protect the PP material, the damage of ultraviolet rays to the PP material is avoided, the service life of a structural wall pipe is prolonged, and meanwhile, the PP circumferential closed pipe made of PP has better strength than the PE circumferential closed outer pipe made of PE.

However, although the above-mentioned patent technology has better technological effect, the inventor of this patent finds that the above-mentioned porous high-rib reinforced polyethylene winding pipe comprises body and spiral winding outside the body of the pipe rib, its body and rib adopt the structure of the components of a whole that can function independently, the whole sealing performance of winding pipe is better, but need to finish by two processes to make, it is time-consuming and laborious, and outside rib is separated with the body easily, has lost the meaning of strengthening rib. The FRPE reinforced composite winding pipe is formed by winding the winding units with square studs and arc-shaped top structures, and the thickness of the melt layer is difficult to control because the distance between any two adjacent winding units is difficult to control, so that the phenomenon of cracking easily occurs between the winding units, the space inside the arc-shaped top is large, the bearing capacity of the arc-shaped top is limited, and the phenomenon of collapsing easily occurs, so that the normal use of the winding pipe is influenced.

Disclosure of utility model

The utility model aims to solve the problems in the prior art, and provides a double-high gateway fiber continuous co-extrusion reinforced winding pipe, which is beneficial to forming a casting space of molten materials between any two adjacent double-high-rib fiber pipe bodies through the improved design of the structure, the thickness of the molten materials can be controlled accurately, the molten materials are in a conical structure with a large upper end and a small lower end, the compactness of the molten materials is improved, so that the sealing performance of the winding pipe is improved, and the contact area between the two adjacent double-high-rib fiber pipe bodies is larger, the bonding and the fusion are firmer through the arrangement of the double-high-rib structure, so that the strength of the winding pipe is improved.

The technical scheme includes that the double-high gateway fiber continuous co-extrusion reinforced winding pipe is formed by winding pipe winding bodies, molten materials are arranged at the lap joint between any two adjacent pipe winding bodies, the pipe winding bodies are double-high-rib fiber pipe bodies, left and right groups of closed reinforcing ribs are arranged on the outer sides of the double-high-rib fiber pipe bodies, the reinforcing ribs are of trapezoid structures, the upper ends of the reinforcing ribs are small in length, the lower ends of the reinforcing ribs are large in length, winding pipe base surfaces are arranged on the inner sides of the double-high-rib fiber pipe bodies, fiber reinforcing parts are arranged in the double-high-rib fiber pipe bodies, and the fiber reinforcing parts comprise fiber strips of a multi-layer structure. The reinforcing ribs are arranged in a trapezoid structure, so that a casting space for the molten material is formed between any two adjacent double-high-rib fiber pipe bodies, and the molten material is in a tapered structure with a large upper end and a small lower end.

Preferably, the reinforcing ribs between any two adjacent double-high-rib fiber pipe bodies are formed into double-high-rib structures, the molten materials are arranged between the double-high-rib structures, and the molten materials are used for bonding and fusing the two adjacent double-high-rib fiber pipe bodies into a whole. The setting of two high muscle structures for two are adjacent area of contact between the two high muscle fiber tubular product bodies is bigger, bonds the more firm that fuses, and the toper structure the melting material is because of receiving the extrusion effect in a plurality of positions, and its compactibility is better, has further improved the sealing performance of winding pipe.

Furthermore, the molten material is in a conical structure with a large upper end and a small lower end, which is beneficial to improving the sealing performance of the winding pipe.

Furthermore, the fiber reinforcement part is arranged in the reinforcing rib or the winding pipe base surface or both the winding pipe base surface and the reinforcing rib, the fiber reinforcement part is a fiber strip with a three-layer structure, the fiber strip is glass fiber with the thickness of 0.3mm, and the width can be set according to requirements.

Further, the supporting parts with inverted trapezoid structures are formed between the reinforcing ribs, so that the supporting parts are favorable for dispersing the pressure applied to the base surface of the winding pipe, and the overall strength of the winding pipe is improved.

Further, the outside of every layer the fibre strip all cladding have with the same melting material of two high-strength fiber pipe body materials, it makes the fibre strip can be better with two high-strength fiber pipe body fuse as an organic wholely to improve intensity.

The reinforced rib structure has the advantages that (1) the reinforced rib is arranged in a trapezoid structure, a pouring space for molten materials is formed between any two adjacent double-high-rib fiber pipe bodies, the molten materials are enabled to be in a conical structure with a large upper end and a small lower end, accordingly, the compactness of the molten materials is improved, the sealing performance of a winding pipe is further improved, (2) the double-high-rib structure is arranged, the contact area between the two adjacent double-high-rib fiber pipe bodies is larger, bonding and fusion are firmer, the bearing capacity of the double-high-rib structure is stronger, therefore, the strength of the winding pipe is improved, a supporting portion of an inverted trapezoid structure is formed between the reinforced ribs, the supporting portion is beneficial to dispersing the pressure applied to a base surface of the winding pipe, therefore, the overall strength of the winding pipe is further improved, and the strength of the winding pipe is further improved by arranging the fiber reinforced portion in the double-high-rib fiber pipe bodies in multiple directions.

Drawings

The utility model will be further described with reference to the drawings and examples.

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

FIG. 2 is a schematic view of a first construction of a dual high-strength fiber pipe body according to the present utility model;

FIG. 3 is an enlarged schematic view of the structure shown at A in FIG. 1;

FIG. 4 is a schematic view of a second construction of a dual high-strength fiber pipe body according to the present utility model;

FIG. 5 is a schematic view of a third construction of a dual high-strength fiber pipe body according to the present utility model;

in the figure, 001 parts of molten materials, 002 parts of double-high-rib fiber pipe bodies, 003 parts of reinforcing ribs, 004 parts of winding pipe base surfaces, 005 parts of fiber reinforced parts, 006 parts of fiber strips, 007 parts of supporting parts.

Detailed Description

The utility model will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic representations which merely illustrate the basic structure of the utility model and therefore show only the structures which are relevant to the utility model.

As shown in fig. 1 to 3, a dual-high gateway fiber continuous co-extrusion reinforced winding pipe is formed by winding pipe winding bodies, and the lap joint between any two adjacent pipe winding bodies is provided with molten materials 001, the pipe winding bodies are dual-high-rib fiber pipe bodies 002, the outer sides of the dual-high-rib fiber pipe bodies 002 are provided with left and right groups of closed reinforcing ribs 003, the reinforcing ribs 003 are of trapezoid structures, the upper ends of the reinforcing ribs are small in length, the lower ends of the reinforcing ribs are large in length, winding pipe base surfaces 004 are arranged on the inner sides of the dual-high-rib fiber pipe bodies 002, fiber reinforcing parts 005 are arranged inside the dual-high-rib fiber pipe bodies 002, and the fiber reinforcing parts 005 comprise fiber strips 006 of three-layer structures. The reinforcing ribs 003 are arranged in a trapezoid structure, so that a casting space of the molten material 001 is formed between any two adjacent double-high-rib fiber pipe bodies 002, and the molten material 001 is in a conical structure with a large upper end and a small lower end.

As shown in fig. 1 to 3, the reinforcing ribs 003 between any two adjacent double-high-rib fiber pipe bodies 002 are formed into a double-high-rib structure, the molten material 001 is arranged between the double-high-rib structures, and the molten material 001 is used for bonding and fusing the two adjacent double-high-rib fiber pipe bodies 002 together. The setting of two high muscle structures for two adjacencies area of contact between two high muscle fiber pipe body 002 is bigger, and the bonding fuses more firmly, and the toper structure the molten material 001 receives the extrusion effect in a plurality of positions because of the effect of toper angle, and its compactibility is better, has further improved the sealing performance of winding pipe.

As shown in fig. 1 to 5, the fiber reinforced portion 005 may be disposed in the reinforcing rib 003, may be disposed in the winding tube base 004, may be disposed in both the winding tube base 004 and the reinforcing rib 003, the fiber reinforced portion 005 is a fiber ribbon 006 having a three-layer structure, the fiber ribbon 006 is glass fiber having a thickness of 0.3mm, and the width may be set as required. And the outside of every layer the fibre strip 006 all cladding have with the same melting material of two high-strength fiber tubular product body 002 material, it makes fibre strip 006 can be better with two high-strength fiber tubular product body 002 melt as an organic whole to improve intensity.

As shown in fig. 1 and 2, the supporting portions 007 having an inverted trapezoid structure are formed between the reinforcing ribs 003, which is advantageous in dispersing the pressure applied to the base surface 004 of the winding pipe, thereby improving the overall strength of the winding pipe. Meanwhile, in practical application, because the winding pipe is deeply buried underground, the space where the supporting part 007 is located has a trend of outward movement of the reinforcing ribs 003 under the extrusion of soil, so that extrusion force is applied between two adjacent double-high-rib fiber pipe material bodies 002, and the sealing performance and strength of the winding pipe are further improved.

With the above-described preferred embodiments according to the present utility model as an illustration, the above-described descriptions can be used by persons skilled in the relevant art to make various changes and modifications without departing from the scope of the technical idea of the present utility model. The technical scope of the present utility model is not limited to the description, but must be determined according to the scope of claims.

Claims

1. The double-high gateway fiber continuous co-extrusion reinforced winding pipe is formed by winding pipe winding bodies, and molten materials are arranged at the lap joint between any two adjacent pipe winding bodies;

The outside of two high-strength fiber tubular product bodies is provided with two sets of closed strengthening ribs about, the strengthening rib is trapezium structure, the inboard of two high-strength fiber tubular product bodies is provided with winding pipe base surface, the inside of two high-strength fiber tubular product bodies is provided with fiber reinforcement, fiber reinforcement includes multilayer structure's fibrids.

2. The dual high gateway fiber continuous co-extrusion reinforced wound pipe as claimed in claim 1, wherein the reinforcing ribs between any two adjacent dual high rib fiber pipe bodies are formed into a dual high rib structure, and the molten material is arranged between the dual high rib structures.

3. The dual high gateway fiber continuous co-extruded reinforced wound pipe of claim 1 or 2, wherein the molten material exhibits a tapered structure with a large upper end and a small lower end.

4. The dual high gateway fiber continuous co-extruded reinforced wound pipe of claim 1, wherein the fiber reinforcement is disposed within the reinforcing ribs.

5. The dual high gateway fiber continuous co-extruded reinforced wrapped tube of claim 1, wherein the fiber reinforcement is disposed within the wrapped tube base surface.

6. The dual high gateway fiber continuous co-extruded reinforced wrap tube of claim 1, wherein the fiber reinforcement is disposed within the wrap tube base surface and the ribs.

7. The double-high gateway fiber continuous co-extrusion reinforced wound pipe as in claim 1, wherein inverted trapezoidal structural support sections are formed between the ribs.

8. The double-high gateway fiber continuous co-extrusion reinforced wound pipe according to claim 1, wherein the exterior of each layer of fiber strip is coated with a molten material which is the same as the material of the double-high-rib fiber pipe body.