CN219673554U

CN219673554U - Three-dimensional prism hollow reinforced winding pipe

Info

Publication number: CN219673554U
Application number: CN202320861930.0U
Authority: CN
Inventors: 贺进军
Original assignee: Sichuan Lanchuan Pipeline Co ltd
Current assignee: Sichuan Lanchuan Pipeline Co ltd
Priority date: 2023-04-18
Filing date: 2023-04-18
Publication date: 2023-09-12
Anticipated expiration: 2033-04-18

Abstract

The utility model is applicable to the technical field of drain pipes, and provides a three-dimensional prism hollow reinforced winding pipe, which comprises: the PE pipe is hollow inside; the high wear-resistant plastic layer is arranged on the inner side wall of the PE pipe; the spiral corrugated belt is spirally wound on the outer side wall of the PE pipe; the high elastic modulus plastic is embedded in the spiral corrugated belt; through setting up the high wear-resisting plastic layer that is provided with on PE pipe inner wall, improved the wear-resisting ability of pipeline, through setting up the spiral ripple area at PE pipe outer wall, be provided with high elastic modulus plastics in the inside intermediate position department of spiral ripple area, improved the ring rigidity of pipeline greatly, improved the life of pipeline.

Description

Three-dimensional prism hollow reinforced winding pipe

Technical Field

The utility model relates to the technical field of drain pipes, in particular to a three-dimensional prism hollow reinforced winding pipe.

Background

The drain pipe mainly bears the drainage tasks of rainwater, sewage, farmland drainage and irrigation, and the like. The drain pipe is classified into a plastic drain pipe, a Concrete Pipe (CP) and a Reinforced Concrete Pipe (RCP).

The steel wire reinforced drain pipe in the market is formed by compounding high-density polyethylene and steel wires, the inner wall of the drain pipe is made of PE material, if sand is seriously contained in sewage, the inner wall is seriously worn, the vertical ribs of the drain pipe are made of pure PE, the elastic modulus of PE is lower, and the ring stiffness is lower.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model provides a three-dimensional prism hollow reinforced winding pipe, which solves the problems that a steel wire reinforced drain pipe in the market is formed by compounding high-density polyethylene and steel wires in the prior art, the inner wall of the three-dimensional prism hollow reinforced winding pipe is made of PE, if sand is seriously contained in sewage, the inner wall is severely worn, the studs of the three-dimensional prism are pure PE, the elasticity modulus of PE is relatively low, and the ring stiffness is low.

According to an embodiment of the present utility model, a three-dimensional prismatic hollow reinforcing wound tube, comprising: the PE pipe is hollow inside; the high wear-resistant plastic layer is arranged on the inner side wall of the PE pipe; the spiral corrugated belt is spirally wound on the outer side wall of the PE pipe; and the high elastic modulus plastic is buried in the spiral corrugated belt.

Preferably, the spiral corrugated strip includes: the PE plate belt is spirally wound on the outer side arm of the PE pipe, and an empty groove is formed in the middle of the PE plate belt and used for accommodating high-elasticity-modulus plastic; and the PE outer layer top is arranged at the top end of the PE plate belt.

Preferably, the PE plate belt is provided with cavities at two sides of the empty slot.

Preferably, the method further comprises: the steel wires are arranged in a plurality, the steel wires are respectively buried in the PE pipe and the PE outer layer top, and the steel wires are coated with adhesive plastic grease.

Preferably, the method further comprises: and the reinforced corrugated belt is spirally wound on one side of the PE pipe on the spiral corrugated belt.

Preferably, a spiral hollow cavity is formed in the reinforced corrugated belt.

Preferably, the top sections of the PE plate belt and the PE outer layer are triangular, and the sections of the reinforced corrugated belt are semicircular.

Preferably, the top sections of the PE plate strips and the PE outer layers are square, and the sections of the reinforced corrugated strips are square.

Compared with the prior art, the utility model has the following beneficial effects: through setting up the high wear-resisting plastic layer that is provided with on PE pipe inner wall, improved the wear-resisting ability of pipeline, through setting up the spiral ripple area at PE pipe outer wall, be provided with high elastic modulus plastics in the inside intermediate position department of spiral ripple area, improved the ring rigidity of pipeline greatly, improved the life of pipeline.

Drawings

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

FIG. 2 is a schematic view of a partial cross-sectional structure of the present utility model;

FIG. 3 is an enlarged schematic view of the structure A in FIG. 2 according to the present utility model;

FIG. 4 is a schematic view of a partial cross-sectional structure of another embodiment of the present utility model;

fig. 5 is an enlarged schematic view of the structure B in fig. 4 according to the present utility model.

In the above figures: 1. a PE tube; 2. a high wear-resistant plastic layer; 3. a helical bellows; 31. PE plate strips; 32. a PE outer layer top; 4. high elastic modulus plastic; 5. a steel wire; 6. bonding plastic grease; 7. reinforcing the corrugated strip; 8. a cavity; 9. a spiral hollow cavity.

Detailed Description

The technical scheme of the utility model is further described below with reference to the accompanying drawings and examples.

As shown in fig. 1 and 2, an embodiment of the present utility model proposes a three-dimensional prismatic hollow reinforcing wound tube comprising:

the PE pipe 1, the PE pipe 1 is hollow;

the high wear-resistant plastic layer 2 is arranged on the inner side wall of the PE pipe 1;

a spiral corrugated strip 3, wherein the spiral corrugated strip 3 is spirally wound on the outer side wall of the PE pipe 1;

the high elastic modulus plastic 4, the high elastic modulus plastic 4 is buried inside the spiral corrugated strip 3.

In this embodiment, through setting up high wear-resisting plastic layer 2 on PE pipe 1 inner wall, improved the wear-resisting ability of pipeline greatly, through setting up helical bellows area 3 at PE pipe 1 outer wall, be provided with high elastic modulus plastics 4 in helical bellows area 3 inside intermediate position department, improved the ring rigidity of pipeline, improved the life of pipeline greatly.

As further shown in fig. 2 and 3, the helical bellows 3 includes:

the PE plate belt 31 is spirally wound on the outer side arm of the PE pipe 1, and a hollow groove is formed in the middle of the PE plate belt 31 and used for accommodating the high-elasticity-modulus plastic 4;

PE outer layer top 32. PE outer layer top 32 is provided on top of PE strip 31.

In this embodiment, through helical corrugated area 3 spiral winding on PE pipe 1's lateral wall, improve pipeline structural stability, strengthened pipeline toughness and intensity, through seting up the empty slot in the middle of PE slab band 31, be convenient for hold high elastic modulus plastics 4, through being provided with PE outer roof 32 capping, prevent to expose high elastic modulus plastics 4, reduce wearing and tearing, reduce the result of use.

As shown in fig. 3, the PE strips 31 are provided with cavities 8 on both sides of the empty slot.

In this embodiment, the PE strips 31 are provided with the cavities 8 on both sides of the empty slot, which saves raw materials used for the pipeline, reduces the weight of the pipeline, and increases the pressure resistance of the pipeline.

As further shown in fig. 3, the three-dimensional prismatic hollow reinforcing wound tube further includes:

the steel wires 5, the steel wires 5 quantity is a plurality of, and a plurality of steel wires 5 are buried in PE pipe 1 and PE outer layer top 32 respectively, all cladding has bonding plastic grease 6 on a plurality of steel wires 5.

In the embodiment, the steel wire 5 is buried in the PE pipe 1 and the PE outer layer top 32, so that the strength, the rigidity and the impact resistance of the pipeline are greatly improved, the quick stress cracking phenomenon of a common PE pipeline is overcome, the steel wire 5 is coated with the adhesive plastic grease 6, and the steel wire 5 is coated with the adhesive plastic grease 6, so that the steel wire 5 and the PE pipe 1 and the PE outer layer top 32 of polyethylene plastic are connected into a whole, and the mechanical property is better.

Specifically, as shown in fig. 1, the three-dimensional prismatic hollow reinforcing wound pipe further includes:

a reinforcing corrugated strip 7, wherein the reinforcing corrugated strip 7 is spirally wound on one side of the PE tube 1 located on the spiral corrugated strip 3.

In this embodiment, the reinforcing corrugated strip 7 is spirally wound on the outer side arm of the PE pipe 1, and the reinforcing corrugated strip 7 and the spiral corrugated strip 3 are matched to improve the outer surface area of the pipe, so that the load resistance and the toughness failure resistance of the outer wall of the pipe can be effectively enhanced, and the pressure bearing capacity of the outer wall of the pipe can be enhanced.

As shown in fig. 2, the reinforcing corrugated strip 7 is internally provided with a spiral hollow cavity 9.

In this embodiment, through being provided with spiral hollow chamber 9, practiced thrift the raw materials that the pipeline used, reduce the weight of pipeline, increased the compressive capacity of pipeline simultaneously.

Further as shown in fig. 2 and 3, the PE sheet band 31 and the PE outer layer top 32 have a triangular cross section, and the reinforcing corrugated band 7 has a semicircular cross section.

Further as shown in fig. 4 and 5, in another embodiment, the PE sheet strips 31 and PE outer layer crests 32 are square in cross-section, and the reinforcing corrugated strip 7 is square in cross-section.

In this embodiment, the cross section of the PE sheet band 31 and the PE outer layer top 32 is square, and the cross section of the reinforced corrugated band 7 is square, so that the outer surface area of the pipeline is increased, the load resistance and the toughness damage resistance of the outer wall of the pipeline can be effectively enhanced, and the pressure bearing capacity of the outer wall of the pipeline is enhanced.

Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.

Claims

1. The hollow reinforcing winding pipe of three-dimensional prism, its characterized in that includes:

the PE pipe (1), the inside of the PE pipe (1) is hollow;

the high wear-resistant plastic layer (2), the high wear-resistant plastic layer (2) is arranged on the inner side wall of the PE pipe (1);

a spiral corrugated strip (3), wherein the spiral corrugated strip (3) is spirally wound on the outer side wall of the PE pipe (1);

and the high elastic modulus plastic (4) is buried in the spiral corrugated belt (3).

2. The three-dimensional prismatic hollow reinforcing wound tube of claim 1, wherein: the spiral corrugated strip (3) comprises:

the PE plate strip (31) is spirally wound on the outer side arm of the PE pipe (1), and an empty groove is formed in the middle position of the PE plate strip (31) and used for accommodating high-elasticity-modulus plastic (4);

and the PE outer layer top (32), and the PE outer layer top (32) is arranged at the top end of the PE plate belt (31).

3. The three-dimensional prismatic hollow reinforcing wound tube of claim 2, wherein: the PE plate strips (31) are positioned on two sides of the empty groove and are provided with cavities (8).

4. The three-dimensional prismatic hollow reinforcing wound tube of claim 1, wherein: further comprises:

the steel wires (5), steel wires (5) quantity is a plurality of, and a plurality of steel wires (5) are buried in PE pipe (1) and PE outer layer top (32) respectively, all are covered with on a plurality of steel wires (5) and bond plastic fat (6).

5. The three-dimensional prismatic hollow reinforcing wound tube of claim 2, wherein: further comprises:

and the reinforcing corrugated belt (7) is spirally wound on one side of the PE pipe (1) on the spiral corrugated belt (3).

6. The three-dimensional prismatic hollow reinforcing wound tube of claim 5, wherein: a spiral hollow cavity (9) is formed in the reinforcing corrugated belt (7).

7. The three-dimensional prismatic hollow reinforcing wound tube of claim 5, wherein: the sections of the PE plate belt (31) and the PE outer layer top (32) are triangular, and the section of the reinforced corrugated belt (7) is semicircular.

8. The three-dimensional prismatic hollow reinforcing wound tube of claim 5, wherein: the sections of the PE plate belt (31) and the PE outer layer top (32) are square, and the section of the reinforced corrugated belt (7) is square.