CN214579411U - Plastic composite pipe with steel wire winding - Google Patents

Abstract

The utility model discloses a plastic composite pipe with steel wire winding, which relates to the technical field of pipes, a bottom pipe adopts a linear section bar to be spirally wound into a tubular structure, the adjacent section bar side walls are mutually pasted together after winding, the periphery of the bottom pipe is provided with a wavy bulge structure, the bulge structure is integrated with the bottom pipe and spirally wound along the axial direction of the bottom pipe, a concave groove opening is arranged above the bulge structure, a thermal state coating layer is bonded in the concave groove opening, the end surface of the bulge structure is sealed and stored, a second reinforced steel wire is arranged in the bulge structure, and the second reinforced steel wire is coated in the thermal state coating layer, the utility model has reasonable design and convenient use, the thermal state coating layer is coated on the end surface of the bulge structure, the direct sun exposure of the second reinforced steel wire and the bulge structure can be effectively prevented, and the cracking of metal and plastic caused by different expansion caused by cold contraction, the safety of the pipe is improved, and the pipe is firm, reliable, safe and efficient and has good economic benefits.

Description

Plastic composite pipe with steel wire winding

Technical Field

The utility model relates to the technical field of tubular product, in particular to compound pipe of plastics with steel wire winding.

Background

With the rapid development of building material industry, a novel pipe is more and more accepted by people, and is a steel-plastic composite pipe filled with a rigid framework in thermoplastic plastics.

However, the existing steel-plastic composite pipe usually seals the steel wire inside the pipe wall, and the protruding part of the plastic pipe is directly exposed to sunlight in the long-term use process, so that the metal is easily broken due to the influence of thermal expansion and cold contraction, the service life of the pipe is shortened, and the resource waste is caused.

SUMMERY OF THE UTILITY MODEL

The utility model provides a compound pipe of plastics with steel wire winding relates to tubular product technical field, can solve above-mentioned problem effectively, simple structure, and is firm reliable.

The concrete technical scheme is a plastic composite pipe with steel wire winding, including: bottom tube, protruding structure and hot cladding.

The bottom tube adopts sharp section bar spiral winding to become the tubular structure, and adjacent section bar lateral wall is pasted mutually together after the winding, be equipped with the wavy in the periphery of bottom tube protruding structure, should protruding structure with bottom tube integrated into one piece, and along the axial direction spiral winding of bottom tube forms, concave type notch has been seted up to the top of protruding structure, the hot coating bond in the concave type notch, it is right the sealed deposit of end face of protruding structure is equipped with the second in it and strengthens the steel wire, and the second is strengthened the steel wire cladding inside the hot coating, can prevent effectively that the sun from strengthening the directly shining of steel wire and protruding structure to the second, avoids metal and plastics to lead to the fracture because of expend with heat and contract with cold difference, has improved the security of tubular product.

Further, last chute and lower chute have been seted up respectively to adjacent section bar lateral wall on the bottom tube, go up the chute with the inclined plane laminating of lower chute arranges, be equipped with first reinforcing steel wire between bottom tube and the arch.

Furthermore, a cavity is arranged in the protruding structure, the cross section of the cavity is of a trapezoid structure, the two first reinforcing steel wires are symmetrically arranged at the bottom of the cavity respectively, the arranged cavity can improve the overall ring rigidity of the pipe, so that the load resistance and the deformation resistance are enhanced relative to the existing pipe, and meanwhile, the first reinforcing steel wires are arranged at the connecting part between the protruding structure and the bottom pipe, so that the overall strength can be effectively improved, and the pipe is not easy to bend.

Further, the thermal coating layer and the outer wall of the concave notch are in an arc shape, and a plurality of second reinforcing steel wires are arranged in the thermal coating layer.

Further, the diameter of the first reinforcement wire is smaller than the diameter of the second reinforcement wire.

Since the technical scheme above has been adopted, compare with prior art, the utility model discloses a compound pipe of plastics with steel wire winding, reasonable in design, simple structure at the terminal surface cladding one deck thermal state coating of protruding structure, can prevent effectively that the sun from shining directly of steel wire and protruding structure to the second enhancement, avoids metal and plastics to lead to the fracture because of expend with heat and contract with cold is different, has improved the security of tubular product.

This protruding structure internal design is the cavity structure, can improve the holistic ring rigidity of tubular product, makes anti load capacity and anti deformability also strengthened relatively current tubular product, and simultaneously, the connecting portion between protruding structure and bottom tube is equipped with first enhancement steel wire, can effectively improve bulk strength, is difficult for buckling, and is firm reliable, and is safe high-efficient, has good economic benefits.

Drawings

Fig. 1 is a cross-sectional view of a plastic composite pipe with a steel wire wrap.

Description of reference numerals:

1. a bottom tube 2, a convex structure 3, a thermal coating layer,

11. an upper chute 12, a first reinforcing steel wire 13, a lower chute,

21. a cavity, 22, a concave notch,

31. a second reinforcing steel wire.

Detailed Description

The following description of the embodiments of the present invention will be made with reference to the accompanying drawings and examples:

it should be noted that the structure, ratio, size and the like shown in the drawings of the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, and any modification of the structure, change of the ratio relationship or adjustment of the size should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the efficacy that the present invention can produce and the purpose that the present invention can achieve.

Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.

Example (b): referring to fig. 1, a plastic composite pipe with a steel wire winding, comprising: a bottom tube 1, a convex structure 2 and a thermal state coating layer 3.

Bottom tube 1 adopts sharp section bar spiral winding to become tubular structure, adjacent section bar lateral wall pastes mutually together after the winding, be equipped with wavy protruding structure 2 in bottom tube 1's the periphery, this protruding structure 2 and bottom tube 1 integrated into one piece, and form along bottom tube 1's axial direction spiral winding, concave type notch 22 has been seted up to protruding structure 2's top, hot state coating 3 bonds in concave type notch 22, sealed the depositing of the end face of protruding structure 2, it strengthens steel wire 31 to be equipped with the second in it, the cladding of steel wire 31 is strengthened in hot state coating 3 inside to the second, can prevent effectively that the sun from strengthening directly shining of steel wire 31 and protruding structure 2 to the second, avoid metal and plastics to lead to the fracture because of expend with heat and contract with cold difference, the security of tubular product has been improved.

Further, the adjacent section bar lateral wall has been seted up respectively on bottom tube 1 and has been gone up chute 11 and chute 13 down, goes up chute 11 and arranges with the inclined plane laminating of chute 13 down, is equipped with first reinforcing steel wire 12 between bottom tube 1 and the arch.

Furthermore, the cavity 21 is arranged inside the protruding structure 2, the cross section of the cavity 21 is of a trapezoid structure, the two first reinforcing steel wires 12 are symmetrically arranged at the bottom of the cavity 21 respectively, the arranged cavity 21 can improve the overall ring stiffness of the pipe, so that the load resistance and the deformation resistance are enhanced compared with the existing pipe, and meanwhile, the first reinforcing steel wires 12 are arranged at the connecting part between the protruding structure 2 and the bottom pipe 1, so that the overall strength can be effectively improved, and the pipe is not easy to bend.

Further, the outer walls of the thermal coating layer 3 and the concave notch 22 are arc-shaped, and a plurality of second reinforcing steel wires 31 are arranged in the thermal coating layer 3.

Further, the diameter of the first reinforcement wire 12 is smaller than the diameter of the second reinforcement wire 31.

Claims (5)

1. A plastic composite pipe with steel wire winding, comprising: the device comprises a bottom tube (1), a convex structure (2) and a thermal coating layer (3);

bottom tube (1) adopts sharp section bar spiral winding to become the tubular structure, and the adjacent section bar lateral wall is pasted mutually together after the winding, be equipped with the wavy in the periphery of bottom tube (1) protruding structure (2), this protruding structure (2) with bottom tube (1) integrated into one piece, and along the axial direction spiral winding of bottom tube (1) forms, concave type notch (22) have been seted up to the top of protruding structure (2), hot state coating (3) bond in concave type notch (22), it is right the sealed up deposit of end surface of protruding structure (2), be equipped with second in it and strengthen steel wire (31).

2. The plastic composite pipe with the steel wire winding function according to claim 1, wherein the adjacent profile side walls on the bottom pipe (1) are respectively provided with an upper inclined groove (11) and a lower inclined groove (13), the upper inclined groove (11) is attached to the inclined surface of the lower inclined groove (13), and a first reinforcing steel wire (12) is arranged between the bottom pipe (1) and the protrusion.

3. The plastic composite pipe with steel wire winding according to claim 2, characterized in that the inside of the protruding structure (2) is provided with a cavity (21), the cross section of the cavity (21) is in a trapezoid structure, and two first reinforcing steel wires (12) are symmetrically arranged at the bottom of the cavity (21).

4. The plastic composite pipe with steel wire winding according to claim 1, characterized in that the outer wall of the hot coating layer (3) and the concave notch (22) is in the shape of a circular arc, and a plurality of second reinforcing steel wires (31) are arranged in the hot coating layer (3).

5. A plastic composite pipe with steel wire winding according to claim 2, characterized in that the diameter of the first reinforcement steel wire (12) is smaller than the diameter of the second reinforcement steel wire (31).

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