CN207661243U - A kind of high-strength steel mesh framework polyethylene multiple-unit tube - Google Patents

A kind of high-strength steel mesh framework polyethylene multiple-unit tube Download PDF

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Publication number
CN207661243U
CN207661243U CN201721643226.9U CN201721643226U CN207661243U CN 207661243 U CN207661243 U CN 207661243U CN 201721643226 U CN201721643226 U CN 201721643226U CN 207661243 U CN207661243 U CN 207661243U
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pipe
urethane resin
plastic
layer
resin layer
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CN201721643226.9U
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Inventor
徐冶锋
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Jiangsu Wolf Pipe Manufacturing Co Ltd
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Jiangsu Wolf Pipe Manufacturing Co Ltd
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Abstract

The utility model provides a kind of high-strength steel mesh framework polyethylene multiple-unit tube,Belong to polyethylene compound pipe technical field,Including pipe matrix,Pipe matrix includes the plastic outer tube that ecto-entad is set gradually,First urethane resin layer,Steel screen layer,Second urethane resin layer and plastic inner pipe,Plastic inner pipe is made of polyethylene with plastic outer tube,Steel screen layer is the Wrapping formed meshy steel wire skeleton of left-and-right spiral,The outside circumferential direction of first urethane resin layer is equipped with several first grooves with pipe matrix axis direction vertical distribution,The first steel band is equipped in first groove,Several the second grooves along pipe matrix axis directional spreding are equipped on the inside of second urethane resin layer,The second steel band is equipped in second groove,Plastic outer tube,First urethane resin layer,Steel screen layer,Second urethane resin layer and plastic inner pipe are included by hot melt adhesive layer integration bonding,The utility model has high intensity,Tear-proof,The characteristics such as wear-resisting,And anti-seismic performance is good,It is safe and reliable.

Description

A kind of high-strength steel mesh framework polyethylene multiple-unit tube
Technical field
The utility model belongs to polyethylene compound pipe technical field, and in particular to a kind of high-strength steel mesh skeleton for polyethylene Multiple tube.
Background technology
Polyethylene compound pipe is process with the polyvinyl resin of two kinds of different densities, so raw material there are two types of it is simultaneous Characteristic, since the resistance to pressure and corrosion resistance of polyethylene compound pipe are more excellent than common polythene pipe, so in industrial and mining enterprises In, through frequently with this polyethylene compound pipe replace steel pipe, for oil, coal gas etc. be corrosive medium delivery pipe or mine lead to Air pipe line, but found in long-term practice process, this polyethylene compound pipe still has structural strength deficiency, especially When being laid with pipeline below road, traditional polyethylene compound pipe easily deforms, or even occurs to occur because deforming seriously The phenomenon that rupture;Therefore occur a kind of metal reinforced polyethylene compound pipe, this metal mold polyethylene compound pipe in the market It is by adding steel wire, while the displacement of steel wire in order to prevent, the technique of generally use welding in polyethylene compound pipe Metal mesh is linked together, actual demand has been achieved the effect that in the polyethylene compound pipe intensity of this structure, but has existed and adds Work process is complicated, especially when there are the defects that when solder skip, steel wire is easily displaced for steel wire solder joint.
A kind of more performance steel wire framework polyethylene multiple-unit tubes (notification number CN206072571U) of patent include that section is in It is cyclic annular and be set in together and in axial direction to the internal layer crosslinked polyethylene of both ends indefinite extension and outer layer crosslinked polyethylene, it is interior Its axial length is integrally bonded between layer crosslinked polyethylene and outer layer crosslinked polyethylene to hand over internal layer crosslinked polyethylene and outer layer Join the consistent armature bed of material of polyethylene axial length, which is the winding steel wire layer that hot melt adhesive covers ectonexine It is composite structured.This more performance steel wire framework polyethylene multiple-unit tube compares common polyethylene compound pipe with certain more preferable Wearability, it is resistance to the performances such as to draw, but cannot still meet the use occasion of the polyethylene compound pipe required in some high intensity Lower use.
Therefore being badly in need of one kind having the characteristics such as high intensity, tear-proof, wear-resisting, and anti-seismic performance is good, safe and reliable High-strength steel mesh framework polyethylene multiple-unit tube.
Utility model content
The purpose of this utility model is to provide a kind of high-strength steel mesh framework polyethylene multiple-unit tube, has high intensity, resists The characteristics such as tearing, wear-resisting, and anti-seismic performance is good, it is safe and reliable.
The utility model provides the following technical solution:
A kind of high-strength steel mesh framework polyethylene multiple-unit tube, including pipe matrix, pipe matrix include that ecto-entad is set successively Plastic outer tube, the first urethane resin layer, steel screen layer, the second urethane resin layer and the plastic inner pipe set, plastic inner pipe It is made of polyethylene with plastic outer tube, steel screen layer is the Wrapping formed meshy steel wire skeleton of left-and-right spiral, the first polyurethane The outside circumferential direction of resin layer is equipped with several first grooves with pipe matrix axis direction vertical distribution, and first is equipped in the first groove Steel band, is equipped with several the second grooves along pipe matrix axis directional spreding on the inside of the second urethane resin layer, in the second groove Equipped with the second steel band, and in plastic outer tube, the first urethane resin layer, steel screen layer, the second urethane resin layer and plastics Hot melt adhesive layer, plastic outer tube, the first urethane resin layer, steel screen layer, the second urethane resin layer and modeling are equipped between pipe Material inner tube is bonded by hot melt adhesive layer integration.
Preferably, the inner surface of the first groove and the second groove is coated with rubber adhesive so that the first steel band and second Steel band is separately fixed in the first groove and the second groove.
Preferably, the steel wire of steel screen layer is zinc-coated wire so that steel screen layer was both corrosion-resistant or wear-resistant.
Preferably, plastic outer layer is equipped with one layer of ultraviolet resistant layer so that the phenomenon that can postponing plastic outer layer aging.
Preferably, the steel wire of steel screen layer is spring steel wire, and steel wire diameter is 0.8-2.5 millimeters so that spring steel wire Elasticity and resistance to stress ability are stronger.
The utility model has the beneficial effects that:There are the spies such as high intensity, tear-proof, wear-resisting since polyurethane resin is one kind The high molecular material of property, and the plastic outer tube, the first urethane resin layer, steel wire of connection are bonded by ecto-entad successively The pipe matrix that layer, the second urethane resin layer and plastic inner pipe are constituted so that whole intensity higher, tear-proof, wearability Can be more preferable, and due to being respectively equipped with orthogonal first steel on the first urethane resin layer and the second urethane resin layer Band and the second steel band so that the structural strength of pipe matrix entirety is further improved.
Description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality Novel embodiment for explaining the utility model, does not constitute limitations of the present invention together.In the accompanying drawings:
Fig. 1 is the structure sectional view of the utility model;
Label in figure:1 is plastic outer tube, and 2 be the first urethane resin layer, and 3 be steel screen layer, and 4 be the second polyurethane Resin layer, 5 be plastic inner pipe, and 6 be the first steel band, and 7 be the second steel band, and 8 be hot melt adhesive layer, and 9 be ultraviolet resistant layer, and 100 be pipe Matrix.
Specific implementation mode
As shown in Figure 1, a kind of structure sectional view of high-strength steel mesh framework polyethylene multiple-unit tube, in the present embodiment, Including pipe matrix 100, pipe matrix 100 includes plastic outer tube 1, the first urethane resin layer 2, the steel wire that ecto-entad is set gradually Stratum reticulare 3, the second urethane resin layer 4 and plastic inner pipe 5, plastic inner pipe 5 are made of polyethylene with plastic outer tube 1, steel wire Stratum reticulare 3 is the Wrapping formed meshy steel wire skeleton of left-and-right spiral, and the outside circumferential direction of the first urethane resin layer 2 is equipped with and pipe matrix Several first grooves of 100 axis direction vertical distributions, are equipped with the first steel band 6 in the first groove, in the second urethane resin layer 4 Side is equipped with several the second grooves being distributed along 100 axis direction of pipe matrix, and the second steel band 7, and plastics are equipped in the second groove Hot melt is equipped between outer tube 1, the first urethane resin layer 2, steel screen layer 3, the second urethane resin layer 4 and plastic inner pipe 5 Glue-line 8, plastic outer tube 1, the first urethane resin layer 2, steel screen layer 3, the second urethane resin layer 4 and plastic inner pipe 5 are logical It crosses 8 integration of hot melt adhesive layer to bond, the inner surface of the first groove and the second groove is coated with rubber adhesive so that the first steel band 6 and second steel band 7 be separately fixed in the first groove and the second groove, the steel wire of steel screen layer 3 is zinc-coated wire so that steel wire Stratum reticulare was both corrosion-resistant or wear-resistant, and plastic outer layer 1 is equipped with one layer of ultraviolet resistant layer 9 so that can postpone plastic outer layer aging Phenomenon.
The utility model has the beneficial effects that:There are the spies such as high intensity, tear-proof, wear-resisting since polyurethane resin is one kind The high molecular material of property, and the plastic outer tube 1, the first urethane resin layer 2, steel wire of connection are bonded by ecto-entad successively The pipe matrix 100 that the 3, second urethane resin layer 4 of layer and plastic inner pipe 5 are constituted so that whole intensity higher, tear-proof, Wear-resisting property is more preferable, and is mutually perpendicular to due to being respectively equipped on the first urethane resin layer 2 and the second urethane resin layer 4 The first steel band 6 and the second steel band 7 so that the whole structural strength of pipe matrix 100 is further improved.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, although ginseng The utility model is described in detail according to previous embodiment, it for those skilled in the art, still can be with Technical scheme described in the above embodiments is modified or equivalent replacement of some of the technical features.It is all Within the spirit and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in this practicality Within novel protection domain.

Claims (5)

1. a kind of high-strength steel mesh framework polyethylene multiple-unit tube, including pipe matrix, which is characterized in that the pipe matrix include by In plastic outer tube, the first urethane resin layer, steel screen layer, the second urethane resin layer and the plastics set gradually outside to inside Pipe, the plastic inner pipe are made of polyethylene with the plastic outer tube, and the steel screen layer is that left-and-right spiral is Wrapping formed The outside circumferential direction of meshy steel wire skeleton, first urethane resin layer is equipped with and the pipe matrix axis direction vertical distribution Several first grooves are equipped with the first steel band in first groove, be equipped on the inside of second urethane resin layer it is several along Second groove of the pipe matrix axis directional spreding, second groove is interior to be equipped with the second steel band, and the plastic outer tube, institute It states and is equipped between the first urethane resin layer, the steel screen layer, second urethane resin layer and the plastic inner pipe Hot melt adhesive layer, the plastic outer tube, first urethane resin layer, the steel screen layer, second urethane resin layer And the plastic inner pipe is bonded by the hot melt adhesive layer integration.
2. a kind of high-strength steel mesh framework polyethylene multiple-unit tube according to claim 1, which is characterized in that described first The inner surface of groove and second groove is coated with rubber adhesive.
3. a kind of high-strength steel mesh framework polyethylene multiple-unit tube according to claim 1, which is characterized in that the steel wire The steel wire of stratum reticulare is zinc-coated wire.
4. a kind of high-strength steel mesh framework polyethylene multiple-unit tube according to claim 1, which is characterized in that the plastics Outer layer is equipped with one layer of ultraviolet resistant layer.
5. a kind of high-strength steel mesh framework polyethylene multiple-unit tube according to claim 1, which is characterized in that the steel wire The steel wire of stratum reticulare is spring steel wire, and steel wire diameter is 0.8-2.5 millimeters.
CN201721643226.9U 2017-11-30 2017-11-30 A kind of high-strength steel mesh framework polyethylene multiple-unit tube Active CN207661243U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721643226.9U CN207661243U (en) 2017-11-30 2017-11-30 A kind of high-strength steel mesh framework polyethylene multiple-unit tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721643226.9U CN207661243U (en) 2017-11-30 2017-11-30 A kind of high-strength steel mesh framework polyethylene multiple-unit tube

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CN207661243U true CN207661243U (en) 2018-07-27

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109611619A (en) * 2018-11-30 2019-04-12 江苏洁润管业有限公司 A kind of reinforced compound pipeline complex pipeline
CN111327002A (en) * 2020-04-08 2020-06-23 昆山圣星通讯器材有限公司 High-strength plastic pipe
CN112944055A (en) * 2021-03-11 2021-06-11 四川泰鑫实业发展有限责任公司 Large-diameter composite drainage pipeline

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109611619A (en) * 2018-11-30 2019-04-12 江苏洁润管业有限公司 A kind of reinforced compound pipeline complex pipeline
CN111327002A (en) * 2020-04-08 2020-06-23 昆山圣星通讯器材有限公司 High-strength plastic pipe
CN112944055A (en) * 2021-03-11 2021-06-11 四川泰鑫实业发展有限责任公司 Large-diameter composite drainage pipeline

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