CN217157762U - Wear-resisting ageing-resistant environment-friendly polyvinyl chloride insulated cable - Google Patents
Wear-resisting ageing-resistant environment-friendly polyvinyl chloride insulated cable Download PDFInfo
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- CN217157762U CN217157762U CN202220343618.8U CN202220343618U CN217157762U CN 217157762 U CN217157762 U CN 217157762U CN 202220343618 U CN202220343618 U CN 202220343618U CN 217157762 U CN217157762 U CN 217157762U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
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- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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Abstract
The utility model discloses an environment-friendly polyvinyl chloride insulated cable of wear-resisting ageing resistance, its technical scheme is: including the insulating layer, the inboard fixedly connected with shielding layer of insulating layer, the insulating layer outside is equipped with toughening layer, and toughening layer outside is equipped with high temperature resistant layer, and high temperature resistant layer outside fixedly connected with anti-aging layer, anti-aging layer outside fixedly connected with corrosion resistant layer, the environmental protection type polyvinyl chloride insulated cable of a wear-resisting ageing resistance's beneficial effect is: the utility model has the advantages that the wear-resistant strip of the regular hexagon is arranged, so that the product of the utility model has good wear resistance and pressure resistance; the anti-aging performance of the product is enhanced through the anti-aging layer, and the corrosion resistance, the insulativity and the anti-aging capacity of the product can be effectively enhanced through the material characteristics of the corrosion-resistant layer; effectively strengthened through the material characteristic of water-fast layer the utility model discloses the water-fast degree of product to and insulating nature and wearability, thereby make the utility model discloses the product comprehensive properties is superior.
Description
Technical Field
The utility model relates to an insulated cable technical field, concretely relates to environment-friendly polyvinyl chloride insulated cable of wear-resisting ageing resistance.
Background
Polyvinyl chloride (PVC), which is a polymer obtained by polymerizing vinyl chloride monomers under the action of initiators such as peroxides and azo compounds or under the action of light and heat according to a free radical polymerization reaction mechanism, has the advantages of flame retardance, high chemical resistance, and good mechanical strength and electrical insulation, and is widely applied to the fields of building materials, industrial products, daily necessities, artificial leather, pipes, wires and cables, packaging films, foaming materials, sealing materials, fibers and the like.
Current electric wire and cable all adopts environment-friendly polyvinyl chloride as insulating sheath, but in the use, mostly still has the problem that the wearability is relatively poor, the sheath is easy ageing, leads to often needing the maintenance, also lacks electromagnetic shield function mostly simultaneously, leads to the internal circuit sinle silk to receive the interference easily.
Disclosure of Invention
Therefore, the utility model provides an environment-friendly polyvinyl chloride insulated cable of wear-resisting ageing resistance through setting up wearing layer, ageing resistance layer and shielding layer to solve the problem that mentions in the above-mentioned background art.
In order to achieve the above object, the present invention provides the following technical solutions: the wear-resistant anti-aging environment-friendly polyvinyl chloride insulated cable comprises an insulating layer, wherein a shielding layer is fixedly connected to the inner side of the insulating layer, a toughening layer is arranged on the outer side of the insulating layer, a high-temperature-resistant layer is arranged on the outer side of the toughening layer, an anti-aging layer is fixedly connected to the outer side of the high-temperature-resistant layer, an anti-corrosion layer is fixedly connected to the outer side of the anti-aging layer, a wear-resistant layer is arranged on the outer side of the anti-corrosion layer, and a water-resistant layer is arranged on the outer side of the wear-resistant layer;
the wear-resistant layer comprises an outer layer and an inner layer, the outer layer is fixedly connected with the water-resistant layer, the inner layer is fixedly connected with the corrosion-resistant layer, a plurality of wear-resistant strips are fixedly connected between the outer layer and the inner layer, the cross sections of the plurality of wear-resistant strips are regular hexagons, and the plurality of wear-resistant strips are distributed in a circumferential array.
Preferably, the insulating layer is made of a polyvinyl chloride material.
Preferably, the shielding layer is made of an aluminum foil material.
Preferably, the toughening layer is made of a chlorinated polyethylene material.
Preferably, the toughening layer comprises a plurality of filaments which are mutually connected, the filaments are respectively distributed in a net-shaped interweaving manner, one sides of the filaments are fixedly connected with the outer side of the insulating layer, and the other sides of the filaments are fixedly connected with the inner wall of the high-temperature-resistant layer.
Preferably, the high temperature resistant layer is made of a phenolic resin material.
Preferably, the anti-aging layer is made of a nitrile rubber material.
Preferably, the corrosion-resistant layer is made of a polytetrafluoroethylene material.
Preferably, the wear resistant layer is made of a polyamide fibre material.
Preferably, the water-resistant layer is made of a polyphenylene ether material.
The embodiment of the utility model provides a have following advantage:
1. the utility model has the advantages that the wear-resistant strip of the regular hexagon is arranged, so that the product of the utility model has good wear resistance and pressure resistance; the anti-aging performance of the product is enhanced through the anti-aging layer, and the corrosion resistance, the insulativity and the anti-aging capacity of the product can be effectively enhanced through the material characteristics of the corrosion-resistant layer; effectively strengthened through the material characteristic of water-fast layer the utility model discloses the water-fast degree of product to and insulating nature and wearability, thereby make the utility model discloses the product comprehensive properties is superior, has effectively solved the most relatively poor, the sheath of the wear resistance of current polyvinyl chloride cable and has easily aged, leads to the problem that often needs the maintenance.
2. The utility model discloses a set up the shielding layer, can effectively play the electromagnetic shield effect, prevent that the inside sinle silk of cable from receiving electromagnetic interference, effectively solved current polyvinyl chloride cable and mostly lacked electromagnetic shield function, lead to the problem that the internal circuit sinle silk received the interference easily.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment still falls within the range which can be covered by the technical content disclosed by the present invention without affecting the function and the achievable purpose of the present invention.
Fig. 1 is a schematic view of the overall structure provided by the present invention;
fig. 2 is a schematic diagram of an explosion structure provided by the present invention;
fig. 3 is a schematic front structural view provided by the present invention;
fig. 4 is an enlarged view of the a-portion structure in fig. 3 according to the present invention.
In the figure: 1. an insulating layer; 2. a shielding layer; 3. a toughening layer; 4. a high temperature resistant layer; 5. an anti-aging layer; 6. a corrosion-resistant layer; 7. a wear layer; 8. a water-resistant layer; 31. a filament; 71. an outer layer; 72. an inner layer; 73. wear resistant strips.
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to the attached drawings 1-4, the utility model provides a wear-resistant anti-aging environment-friendly polyvinyl chloride insulated cable, including insulating layer 1, the inboard fixedly connected with shielding layer 2 of insulating layer 1, the insulating layer 1 outside is equipped with toughening layer 3, the toughening layer 3 outside is equipped with high temperature resistant layer 4, the high temperature resistant layer 4 outside is fixedly connected with anti-aging layer 5, the anti-aging layer 5 outside is fixedly connected with corrosion-resistant layer 6, the corrosion-resistant layer 6 outside is equipped with wearing layer 7, the wearing layer 7 outside is equipped with water-resistant layer 8;
the wear-resistant layer 7 comprises an outer layer 71 and an inner layer 72, the outer layer 71 is fixedly connected with the water-resistant layer 8, the inner layer 72 is fixedly connected with the corrosion-resistant layer 6, a plurality of wear-resistant strips 73 are fixedly connected between the outer layer 71 and the inner layer 72, the cross sections of the wear-resistant strips 73 are regular hexagons, and the wear-resistant strips 73 are distributed in a circumferential array;
in this embodiment, regular hexagon's wear-resisting strip 73 design can enough save material, has certain structural strength moreover, makes the utility model discloses the product has good wearability and compressive capacity.
Wherein, in order to realize the purpose of insulation, this device adopts following technical scheme to realize: the insulating layer 1 is made of polyvinyl chloride material, and the polyvinyl chloride material has better electrical insulating property and chemical stability, has the advantages of flame retardance and fire resistance, and can effectively insulate and retard the electric wire circuit;
wherein, in order to realize the purpose of jam-proof, this device adopts following technical scheme to realize: the shielding layer 2 is made of an aluminum foil material, the aluminum foil has a good electromagnetic shielding function, and can surround conductor wire cores in the cable, prevent the conductor wire cores from being influenced by an external electromagnetic field or other interference signals and prevent the interference signals in the cable from diffusing outwards;
wherein, in order to realize the purpose of increasing toughness, this device adopts following technical scheme to realize: the toughening layer 3 is made of chlorinated polyethylene materials, the chlorinated polyethylene materials have excellent aging resistance, flame retardance and toughness, and can effectively enhance the flexibility degree of the product, the toughening layer 3 comprises a plurality of interconnected filaments 31, the filaments 31 are respectively in net-shaped interweaving distribution, one sides of the filaments 31 are fixedly connected with the outer side of the insulating layer 1, the other sides of the filaments 31 are fixedly connected with the inner wall of the high-temperature resistant layer 4, the net-shaped filaments 31 have good tensile resistance, and the product can be prevented from being torn due to the overlarge tensile strength;
wherein, in order to realize high temperature resistance's purpose, this device adopts following technical scheme to realize: the high temperature resistant layer 4 is made of phenolic resin material, the phenolic resin material has excellent high temperature resistance, and the structural integrity and the dimensional stability can be kept even at very high temperature, so that the high temperature resistance of the product of the utility model is effectively enhanced;
wherein, in order to realize the purpose of ageing resistance, this device adopts following technical scheme to realize: the anti-aging layer 5 is made of a nitrile rubber material, the nitrile rubber material has good anti-aging performance and high wear resistance, and also has good water resistance, air tightness and excellent bonding performance, so that the anti-aging layer is high in practicability and long in service life, and can effectively enhance the anti-aging performance of the product;
wherein, in order to realize the purpose of corrosion prevention, the device adopts the following technical scheme: the corrosion-resistant layer 6 is made of polytetrafluoroethylene material, and the polytetrafluoroethylene has excellent corrosion resistance, electrical insulation and good anti-aging endurance, so that the corrosion resistance, the insulation and the anti-aging capability of the product of the utility model can be effectively enhanced, and the overall comprehensive performance is improved;
wherein, in order to realize wear-resisting purpose, this device adopts following technical scheme to realize: the wear-resistant layer 7 is made of polyamide fiber material, and the polyamide fiber has excellent wear resistance and can effectively enhance the wear resistance of the product of the utility model;
wherein, in order to realize the purpose of water resistance, the device adopts the following technical scheme: water-fast layer 8 is made by the polyphenyl ether material, and the polyphenyl ether material has outstanding electrical insulation and water proofness, has better wearability moreover, can effectively strengthen the utility model discloses the water-fast degree of product to and insulating nature and wearability.
The utility model discloses a use as follows: when the cable is used, the shielding layer 2 can effectively play a role of electromagnetic shielding, and the wire core in the cable is prevented from being subjected to electromagnetic interference; the product of the utility model has good wear resistance and pressure resistance through the regular hexagon wear resistant strips 73; the high temperature resistance of the product of the utility model is enhanced by the high temperature resistant layer 4; the anti-aging performance of the product of the utility model is enhanced by the anti-aging layer 5; the corrosion resistance, the insulativity and the ageing resistance of the product of the utility model can be effectively enhanced through the material characteristics of the corrosion-resistant layer 6; the wear-resisting property of the product of the utility model is effectively enhanced by the wear-resisting layer 7; effectively strengthened through the material characteristic of water-fast layer 8 the utility model discloses the water-fast degree of product to and insulating nature and wearability, thereby make the utility model discloses the product comprehensive properties is superior.
The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of the claimed invention as far as possible.
Claims (10)
1. The utility model provides a wear-resisting ageing resistance's environment-friendly polyvinyl chloride insulated cable, includes insulating layer (1), its characterized in that: the shielding layer (2) is fixedly connected to the inner side of the insulating layer (1), the toughening layer (3) is arranged on the outer side of the insulating layer (1), the high-temperature-resistant layer (4) is arranged on the outer side of the toughening layer (3), the anti-aging layer (5) is fixedly connected to the outer side of the high-temperature-resistant layer (4), the corrosion-resistant layer (6) is fixedly connected to the outer side of the anti-aging layer (5), the wear-resistant layer (7) is arranged on the outer side of the corrosion-resistant layer (6), and the water-resistant layer (8) is arranged on the outer side of the wear-resistant layer (7);
the wear-resistant layer (7) comprises an outer layer (71) and an inner layer (72), the outer layer (71) is fixedly connected with a water-resistant layer (8), the inner layer (72) is fixedly connected with a corrosion-resistant layer (6), a plurality of wear-resistant strips (73) are fixedly connected between the outer layer (71) and the inner layer (72), the cross sections of the wear-resistant strips (73) are regular hexagons, and the wear-resistant strips (73) are distributed in a circumferential array manner.
2. The wear-resistant anti-aging environment-friendly polyvinyl chloride insulated cable according to claim 1, characterized in that: the insulating layer (1) is made of polyvinyl chloride material.
3. The wear-resistant anti-aging environment-friendly polyvinyl chloride insulated cable according to claim 1, characterized in that: the shielding layer (2) is made of an aluminum foil material.
4. The wear-resistant anti-aging environment-friendly polyvinyl chloride insulated cable according to claim 1, characterized in that: the toughening layer (3) is made of chlorinated polyethylene material.
5. The wear-resistant anti-aging environment-friendly polyvinyl chloride insulated cable according to claim 1, characterized in that: the toughening layer (3) comprises a plurality of filaments (31) which are connected with each other, the filaments (31) are respectively distributed in a net-shaped interweaving manner, one sides of the filaments (31) are fixedly connected with the outer side of the insulating layer (1), and the other sides of the filaments (31) are fixedly connected with the inner wall of the high-temperature-resistant layer (4).
6. The wear-resistant anti-aging environment-friendly polyvinyl chloride insulated cable according to claim 1, characterized in that: the high-temperature resistant layer (4) is made of phenolic resin materials.
7. The wear-resistant anti-aging environment-friendly polyvinyl chloride insulated cable according to claim 1, characterized in that: the anti-aging layer (5) is made of a nitrile rubber material.
8. The wear-resistant anti-aging environment-friendly polyvinyl chloride insulated cable according to claim 1, characterized in that: the corrosion-resistant layer (6) is made of a polytetrafluoroethylene material.
9. The wear-resistant anti-aging environment-friendly polyvinyl chloride insulated cable according to claim 1, characterized in that: the wear-resistant layer (7) is made of a polyamide fiber material.
10. The wear-resistant anti-aging environment-friendly polyvinyl chloride insulated cable according to claim 1, characterized in that: the water-resistant layer (8) is made of a polyphenylene oxide material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220343618.8U CN217157762U (en) | 2022-02-21 | 2022-02-21 | Wear-resisting ageing-resistant environment-friendly polyvinyl chloride insulated cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220343618.8U CN217157762U (en) | 2022-02-21 | 2022-02-21 | Wear-resisting ageing-resistant environment-friendly polyvinyl chloride insulated cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217157762U true CN217157762U (en) | 2022-08-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220343618.8U Active CN217157762U (en) | 2022-02-21 | 2022-02-21 | Wear-resisting ageing-resistant environment-friendly polyvinyl chloride insulated cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217157762U (en) |
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- 2022-02-21 CN CN202220343618.8U patent/CN217157762U/en active Active
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