CN214099253U - Novel aluminum alloy corrosion-resistant cable - Google Patents
Novel aluminum alloy corrosion-resistant cable Download PDFInfo
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- CN214099253U CN214099253U CN202023052019.0U CN202023052019U CN214099253U CN 214099253 U CN214099253 U CN 214099253U CN 202023052019 U CN202023052019 U CN 202023052019U CN 214099253 U CN214099253 U CN 214099253U
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Abstract
The utility model discloses a novel aluminum alloy corrosion-resistant cable, which comprises an aluminum alloy wire core, wherein three aluminum alloy conductors are arranged inside the aluminum alloy wire core, every two of the three aluminum alloy conductors are tangent and twisted with each other, and every three aluminum alloy wire cores are tangent with every two of the three aluminum alloy conductors; the outer surface of the aluminum alloy wire core is provided with an armor layer, the outer surface of the armor layer is fixedly connected with a wire braid layer, the wire braid layer is formed by braiding and winding wire wires, and the wire wires are made of aluminum alloy coated with metal powder on the surface; the outer surface of the wire braided layer is fixedly connected with a heat-resistant layer, and the heat-resistant layer is made of a PC material added with a reactive flame retardant. The utility model discloses in, the aluminum alloy sinle silk adopts three aluminum alloy conductor pair twists to form, compares in the sinle silk that two aluminum alloy conductor pair twists formed, and the electric field that causes is more even, the electromagnetic wave in the wire weaving layer shielding outside, and the heat-resistant layer material makes the cable have corrosion-resistant, strong heat resistance.
Description
Technical Field
The utility model relates to a cable manufacturing technical field especially relates to a novel corrosion-resistant cable of aluminum alloy.
Background
At present, with the rapid development of national economy and the increasing improvement of technological level in China, the increase of the cable consumption is accelerated, and the quality requirement on the cable is also continuously improved. At present, halogen-containing insulating materials are mostly adopted for cable insulating layers and sheath layers used in high-rise buildings, petroleum, mines, metallurgy, ships, power stations, subways, tunnels and other occasions with high fireproof safety conditions. Once a fire spreads, not only a large amount of dense smoke is generated, but also hydrogen halide gas with strong corrosiveness and secondary disaster is generated, so that the life of people is endangered, equipment is endangered and the environment is polluted. With the rapid development of world economy and the requirement of the world environment organization on environmental protection, the development of green environment-friendly safety cables is urgently needed to meet the requirement of sustainable development of human beings, and the cables with fire resistance, water resistance, no toxicity, environmental protection, high safety, good shielding performance and good current balance are provided.
The utility model, which is provided by the patent CN204792144U, takes an aluminum alloy material as a conductor, adopts advanced technologies such as a special pressing process and annealing treatment, makes up the defects of the prior pure aluminum cable, has good cable conductivity, is antistatic, high temperature resistant, waterproof, moisture resistant and drag resistant, is mainly applied to the fields of power generation, metallurgy, chemical and petroleum, is antioxidant, oil resistant and acid resistant, meanwhile, the bending property, the creep resistance, the corrosion resistance and the like of the cable are improved, the stability of the continuity of the cable can be ensured when the cable is overloaded and overheated for a long time, the conductivity and the high temperature resistance of the aluminum alloy cable are greatly improved, however, because the practical aluminum alloy wire core adopts two aluminum alloy conductors, the wire core can cause the angle of the wire core to change when being installed, and the three wire cores are combined to cause the electric field of the cable to shift, thereby influencing the power transmission of the cable.
Disclosure of Invention
The utility model aims at solving the defects existing in the prior art and providing a novel aluminum alloy corrosion-resistant cable.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the aluminum alloy cable comprises an aluminum alloy cable core, wherein three aluminum alloy conductors are arranged inside the aluminum alloy cable core, every two aluminum alloy conductors are tangent and twisted in pairs, and every three aluminum alloy conductors are tangent and every two aluminum alloy conductors are tangent;
the outer surface of the aluminum alloy wire core is provided with an armor layer, the outer surface of the armor layer is fixedly connected with a wire braid layer, the wire braid layer is formed by braiding and winding wire wires, and the wire wires are made of aluminum alloy coated with metal powder on the surface;
the outer surface of the wire braided layer is fixedly connected with a heat-resistant layer, and the heat-resistant layer is made of a PC material added with a reactive flame retardant.
As a further description of the above technical solution:
the outer surface of the heat-resistant layer is fixedly connected with a surface wear-resistant layer, and the surface wear-resistant layer is made of glass fibers.
As a further description of the above technical solution:
the aluminum alloy conductor is formed by weaving nickel-plated aluminum wires, and the nickel-plated aluminum wires are subjected to shot blasting treatment.
As a further description of the above technical solution:
the armor layer is formed by weaving tin-plated copper-aluminum alloy wires wrapped by silicon rubber.
As a further description of the above technical solution:
and the central positions of the three aluminum alloy conductors are provided with grounding wires, and the peripheries of the aluminum alloy conductors are filled with glass fiber filling layers.
As a further description of the above technical solution:
the PC material is added with a reactive flame retardant when being prepared into a solution, and the prepared solution is filtered, metered, extruded by a spinneret plate into liquid trickle and solidified to form fibers.
As a further description of the above technical solution:
the thermal insulation armor is characterized in that a thermal insulation material is filled in the armor layer, and the thermal insulation material is made of ceramic fibers.
As a further description of the above technical solution:
elastic blocks are filled in the centers of the three aluminum alloy wire cores and made of damping rubber.
The utility model discloses following beneficial effect has:
1. compared with the prior art, this novel corrosion-resistant cable of aluminum alloy has set up the aluminum alloy sinle silk, and the aluminum alloy sinle silk adopts three aluminum alloy conductor pair twists to form, compares in the sinle silk that two aluminum alloy conductor pair twists formed, and the electric field that causes is more even, can the interference of the electric field that significantly reduces and cable transmission.
2. Compared with the prior art, this novel corrosion-resistant cable of aluminum alloy has set up the wire weaving layer, and the wire weaving layer is woven by the aluminum alloy that has painted metal powder on the surface and is formed, and this structure can make the electromagnetic wave in the cable shielding outside, prevents the interference of electromagnetic wave to cable transmission of electricity.
3. Compared with the prior art, the novel aluminum alloy corrosion-resistant cable is provided with the heat-resistant layer, the heat-resistant layer is made of a PC material, a reactive flame retardant is added when a solution is prepared, then the solution is extruded into liquid trickle by a spinning nozzle (plate) after being filtered and metered, and then the liquid trickle is solidified to form the fiber, so that the novel aluminum alloy corrosion-resistant cable has excellent performances of corrosion resistance, heat resistance and the like.
4. Compared with the prior art, the novel aluminum alloy corrosion-resistant cable is provided with the aluminum alloy conductor, so that the cost of the cable can be reduced by more than 50%, aluminum replaces copper, copper resources are greatly saved, the manufacturing cost of various electrical equipment can be reduced, and the novel aluminum alloy corrosion-resistant cable has good social and economic benefits.
Drawings
Fig. 1 is a cross-sectional view of a novel aluminum alloy corrosion-resistant cable provided by the utility model;
fig. 2 is a schematic view of a wire mesh grid of a novel aluminum alloy corrosion-resistant cable provided by the present invention;
fig. 3 is a side view of a wire mesh grid of a novel aluminum alloy corrosion-resistant cable provided by the present invention;
fig. 4 is the utility model provides a novel aluminum alloy corrosion-resistant cable's elasticity piece schematic diagram.
Illustration of the drawings:
1. a surface wear layer; 2. a thermal insulation layer; 3. a wire braid; 4. an armor layer; 5. an aluminum alloy wire core; 6. an aluminum alloy conductor; 7. a ground line; 8. a glass fiber filler layer; 9. a wire guide; 10. an elastic block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, the present invention provides an embodiment: the package is fit for aluminum alloy sinle silk 5, and aluminum alloy sinle silk 5 inside is provided with three aluminum alloy conductor 6, and 6 nickel plating aluminium wires of aluminum alloy conductor are woven and are formed, and nickel plating aluminium wires are through peening processing, and 6 two liang tangents of three aluminum alloy conductor are and each other pair twist, and the electric field that makes the cable cause is more even, the interference of electric field and cable transmission of electricity that can significantly reduce. The aluminum alloy conductor cores 5 are three in number and tangent to each other in pairs, the center positions of the three aluminum alloy conductors 6 are provided with grounding wires 7, the glass fiber filling layers 8 are filled around the aluminum alloy conductors 6, the centers of the three aluminum alloy conductor cores 5 are filled with elastic blocks 10, and the elastic blocks 10 are made of damping rubber.
The surface of aluminum alloy sinle silk 5 is provided with armor 4, armor 4 is woven by tin-plated copper aluminum alloy silk winding silicon rubber and forms, the outer fixed surface of armor 4 is connected with wire weaving layer 3, wire weaving layer 3 is woven the winding by wire 9 and forms, wire 9 is made by the aluminum alloy that the surface was paintd with the metal powder, can make the electromagnetic wave in the cable shielding outside, prevent the interference of electromagnetic wave to cable transmission of electricity, the inside of armor 4 sets up to fill has the thermal material that hinders, the material that hinders the thermal material sets up to ceramic fiber.
The outer surface of the wire braided layer 3 is fixedly connected with a heat-resistant layer 2, the heat-resistant layer 2 is made of a PC material added with a reactive flame retardant, the outer surface of the heat-resistant layer 2 is fixedly connected with a surface wear-resistant layer 1, the surface wear-resistant layer 1 is made of glass fiber, the reactive flame retardant is added when the PC material is made into a solution, the prepared solution is filtered and metered, and the solution is extruded into liquid trickle by a spinneret plate and is solidified to form fibers.
The working principle is as follows: at first place three aluminum alloy sinle silks 5 into place inside armor 4, then put into three aluminum alloy sinle silks 5's center with elastic block 10, then in armor 4's inside, fill around aluminum alloy sinle silks 5 and hinder hot elastic layer, make three aluminum alloy sinle silks 5 be located armor 4's middle part, accomplish aluminum alloy sinle silks 5 fixed, wrap up wire weaving layer 3 in proper order at armor 4's surface after that, hinder hot layer 2, surface wear layer 1, accomplish the equipment of cable.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. The utility model provides a novel corrosion-resistant cable of aluminum alloy, package suits aluminum alloy sinle silk (5), its characterized in that: three aluminum alloy conductors (6) are arranged inside the aluminum alloy wire core (5), every two of the three aluminum alloy conductors (6) are tangent and are twisted in pairs, and every three of the aluminum alloy wire cores (5) are tangent;
the outer surface of the aluminum alloy wire core (5) is provided with an armor layer (4), the outer surface of the armor layer (4) is fixedly connected with a wire braid layer (3), the wire braid layer (3) is formed by weaving and winding wire guide wires (9), and the wire guide wires (9) are made of aluminum alloy with metal powder coated on the surface;
the outer surface of the wire braided layer (3) is fixedly connected with a heat-resistant layer (2), and the heat-resistant layer (2) is made of a PC material added with a reactive flame retardant.
2. The novel aluminum alloy corrosion-resistant cable according to claim 1, wherein: the outer surface of the heat-resistant layer (2) is fixedly connected with a surface wear-resistant layer (1), and the surface wear-resistant layer (1) is made of glass fibers.
3. The novel aluminum alloy corrosion-resistant cable according to claim 1, wherein: the aluminum alloy conductor (6) is formed by weaving nickel-plated aluminum wires, and the nickel-plated aluminum wires are subjected to shot blasting treatment.
4. The novel aluminum alloy corrosion-resistant cable according to claim 1, wherein: the armor layer (4) is formed by weaving tin-plated copper-aluminum alloy wires wrapped by silicon rubber.
5. The novel aluminum alloy corrosion-resistant cable according to claim 1, wherein: and a grounding wire (7) is arranged at the central position of the three aluminum alloy conductors (6), and a glass fiber filling layer (8) is filled around the aluminum alloy conductors (6).
6. The novel aluminum alloy corrosion-resistant cable according to claim 1, wherein: the interior of the armor layer (4) is filled with heat-resistant materials, and the heat-resistant materials are made of ceramic fibers.
7. The novel aluminum alloy corrosion-resistant cable according to claim 1, wherein: elastic blocks (10) are filled in the centers of the three aluminum alloy wire cores (5), and the elastic blocks (10) are made of damping rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023052019.0U CN214099253U (en) | 2020-12-17 | 2020-12-17 | Novel aluminum alloy corrosion-resistant cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023052019.0U CN214099253U (en) | 2020-12-17 | 2020-12-17 | Novel aluminum alloy corrosion-resistant cable |
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| Publication Number | Publication Date |
|---|---|
| CN214099253U true CN214099253U (en) | 2021-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202023052019.0U Active CN214099253U (en) | 2020-12-17 | 2020-12-17 | Novel aluminum alloy corrosion-resistant cable |
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| CN (1) | CN214099253U (en) |
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