CN211150137U - Stretch-proofing electric wire - Google Patents

Abstract

The utility model discloses a stretch-proofing electric wire, including electric wire body, protective sheath, lacing wire, foam cotton stem, slip film, activity isolation membrane and aluminium pig, the inside of protective sheath is encircleed and is provided with six lacing wires, and the regular hexagon of lacing wires sets up, the aluminium pig cup joints and fixes the outside at the lacing wire, this utility model, through setting up protective sheath and electric wire body separately, be provided with anticorrosive coating, wearing layer, waterproof layer and iron net check layer in the protective sheath simultaneously, can improve the stay cord intensity and the performance of protective sheath, through setting up radiation protection layer, oxidation resisting layer and strengthening layer in the electric wire body outside, can guarantee that the electric wire body has higher physical properties, improve the holistic performance of electric wire, encircle the winding on the foam cotton stem with the electric wire body, receiving the pulling force, can extrude the foam cotton stem, the electric wire body reaches the effect of stretching, can effectively cooperate the extension when tensile too big, avoid the fracture.

Description

Stretch-proofing electric wire

Technical Field

The utility model relates to an electric wire technical field specifically is an anti-tensile electric wire.

Background

The electric wire is composed of one or more soft conducting wires, the outer surface of the electric wire is covered by a light and soft protective layer, the cable is composed of one or more insulating covered conducting wires, the outer surface of the electric wire is covered by a tough outer layer made of metal or rubber, the existing electric wire is formed by combining a plastic outer skin and a copper wire, and when the existing electric wire is erected and used, the electric wire can be broken and cannot be erected when external force is too large, the use performance is poor, and the use requirement cannot be met.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anti-tensile electric wire to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: an anti-tensile electric wire comprises an electric wire body, a protective outer sleeve, tie bars, a foam cotton core column, a sliding film, a movable isolation film and an aluminum block, wherein six tie bars are arranged inside the protective outer sleeve in a surrounding mode, the tie bars are arranged in a regular hexagon mode, the aluminum block is fixedly sleeved outside the tie bars in a sleeved mode, the foam cotton core column is arranged inside an inner cavity of the protective outer sleeve, the sliding film is sleeved outside the foam cotton core column, the electric wire body is wound along the outer side surface of the sliding film, and the movable isolation film is fixed on the inner cavity wall of the protective outer sleeve and located outside the electric wire body;

the protective outer sleeve comprises an anticorrosive layer, a wear-resistant layer, a waterproof layer, an iron grid layer and a rubber base layer, wherein the anticorrosive layer is arranged on the top side of the wear-resistant layer, the wear-resistant layer is arranged on the top side of the waterproof layer, the iron grid layer covers the outer portion of the rubber base layer, and the iron grid layer is positioned on the bottom side of the waterproof layer;

the electric wire body comprises a color surface layer, a radiation-proof layer, an oxidation-resistant layer, a reinforcing layer and a leather sheath base layer, wherein the color surface layer is arranged on the top side of the radiation-proof layer, the oxidation-resistant layer is arranged on the bottom side of the radiation-proof layer, and the reinforcing layer is arranged between the oxidation-resistant layer and the leather sheath base layer.

Further, three wire bodies are wound around the outer part of the slip film.

Furthermore, the protective outer sleeve, the lacing wire and the aluminum block are of an integrated structure.

Furthermore, the three wire bodies are wound in parallel and are not contacted.

Furthermore, the axis of the protective outer sleeve and the axial direction of the foam cotton core column are in the same straight line.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is: the utility model discloses a, set up through separating protective coating and electric wire body, be provided with the anticorrosive coating simultaneously in the protective coating, the wearing layer, waterproof layer and iron mesh layer, can improve protective coating's stay cord intensity and performance, through set up the radiation protection layer in the electric wire body outside, oxidation resisting layer and strengthening layer, can guarantee that the electric wire body has higher physical properties, improve the holistic performance of electric wire, encircle the winding on the foam cotton stem with the electric wire body, when receiving the pulling force, can extrude the foam cotton stem, the electric wire body reaches the effect of extension, can be when stretching too big, the cooperation extension, avoid splitting.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the overall transverse cutting structure of the present invention;

FIG. 3 is a schematic view of the structure of the surface layer of the protective cover of the present invention;

fig. 4 is a schematic view of the surface structure of the wire body of the present invention;

in the figure: 1. a wire body; 2. a protective outer sleeve; 3. stretching a rib; 4. a foam cotton core column; 5. slipping the film; 6. a movable insulating film; 7. an aluminum block; 8. an anticorrosive layer; 9. a wear layer; 10. a waterproof layer; 11. an iron mesh layer; 12. a rubber base layer; 21. a color surface layer; 22. a radiation protective layer; 23. an anti-oxidation layer; 24. a strengthening layer; 25. the leather sheath base layer.

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.

Referring to fig. 1-4, the present invention provides a technical solution: an anti-tensile electric wire comprises an electric wire body 1, a protective outer sleeve 2, tie bars 3, a foam cotton core column 4, a sliding film 5, a movable isolation film 6 and an aluminum block 7, wherein six tie bars 3 are arranged around the inner portion of the protective outer sleeve 2, the tie bars 3 are arranged in a regular hexagon mode, the aluminum block 7 is fixedly sleeved on the outer portion of the tie bars 3, the foam cotton core column 4 is arranged inside an inner cavity of the protective outer sleeve 2, the axial line of the protective outer sleeve 2 and the axial direction of the foam cotton core column 4 are the same straight line, the sliding film 5 is sleeved on the outer portion of the foam cotton core column 4, the electric wire body 1 is wound along the outer side surface of the sliding film 5, the movable isolation film 6 is fixed on the inner cavity wall of the protective outer sleeve 2 and located on the outer portion of the electric wire body 1, three electric wire bodies 1 are wound around the outer portion of the sliding film 5 in parallel, the three electric wire bodies, The lacing wire 3 and the aluminum block 7 are of an integrated structure;

the protective outer sleeve 2 comprises an anticorrosive layer 8, a wear-resistant layer 9, a waterproof layer 10, an iron grid layer 11 and a rubber base layer 12, wherein the anticorrosive layer 8 is arranged on the top side of the wear-resistant layer 9, the wear-resistant layer 9 is arranged on the top side of the waterproof layer 10, the iron grid layer 11 covers the outer portion of the rubber base layer 12, and the iron grid layer 11 is positioned on the bottom side of the waterproof layer 10;

the wire body 1 comprises a color surface layer 21, a radiation-proof layer 22, an oxidation-resistant layer 23, a strengthening layer 24 and a leather sheath base layer 25, wherein the color surface layer 21 is arranged on the top side of the radiation-proof layer 22, the oxidation-resistant layer 23 is arranged on the bottom side of the radiation-proof layer 22, and the strengthening layer 24 is arranged between the oxidation-resistant layer 23 and the leather sheath base layer 25; the tensile strength of the protective outer sleeve 2 can be improved by arranging the lacing wire 3 in the protective outer sleeve 2 and arranging the aluminum block 7 outside the lacing wire 3, the tensile strength is not easy to break under high tensile force, the electric wire body 1 is arranged outside the foam cotton core column 4 in a surrounding manner, when the electric wire body 1 is under tensile force, the flexibility of the electric wire body 1 outside the foam cotton core column 4 can be reduced, the foam cotton core column 4 is pressurized, the foam cotton core column 4 is deformed, the electric wire body 1 is ensured to be prolonged but not to be deformed, the state of the electric wire body 1 can be better ensured, the anticorrosive layer 8, the wear-resistant layer 9, the waterproof layer 10 and the iron grid layer 11 are respectively arranged outside the protective outer sleeve 2, the tensile strength of the protective outer sleeve 2 can be improved, the wear resistance and corrosion resistance of the protective outer sleeve 2 are improved, the service life is prolonged, and the anticorrosive layer 8 is a PE coating, wearing layer 9 is compound wear-resistant material, waterproof layer 10 is the waterproof coating of acrylic acid emulsion as the base-material, outside at electric wire body 1 is provided with colour top layer 21, the layer 22 of protecting against radiation, oxidation resistant layer 23 and strengthening layer 24, can improve electric wire body 1's tensile strength, reduce the spoilage, set up layer 22 and oxidation resistant layer 23 of protecting against radiation, can the influence of external radiation to the electric wire, improve oxidation resistant layer 23's antioxidant capacity simultaneously, improve the life of electric wire greatly, layer 22 of protecting against radiation is a metal fiber, oxidation resistant layer 23 is a resin coating.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. The utility model provides an anti-tensile electric wire, includes electric wire body (1), protective sheath (2), lacing wire (3), foam core post (4), film (5) that slide, activity isolation membrane (6) and aluminium pig (7), its characterized in that: the inner part of the protective outer sleeve (2) is provided with six tie bars (3) in a surrounding mode, the tie bars (3) are arranged in a regular hexagon mode, the aluminum block (7) is fixedly sleeved on the outer part of the tie bars (3), the foam cotton core column (4) is arranged in the inner cavity of the protective outer sleeve (2), the sliding film (5) is sleeved on the outer part of the foam cotton core column (4), the electric wire body (1) is wound along the outer side surface of the sliding film (5), and the movable isolation film (6) is fixed on the inner cavity wall of the protective outer sleeve (2) and located on the outer part of the electric wire body (1);

the protective outer sleeve (2) comprises an anticorrosive layer (8), a wear-resistant layer (9), a waterproof layer (10), an iron grid layer (11) and a rubber base layer (12), wherein the anticorrosive layer (8) is arranged on the top side of the wear-resistant layer (9), the wear-resistant layer (9) is arranged on the top side of the waterproof layer (10), the iron grid layer (11) covers the outer portion of the rubber base layer (12), and the iron grid layer (11) is located on the bottom side of the waterproof layer (10);

electric wire body (1) includes colour top layer (21), radiation protection layer (22), oxidation resisting layer (23), strengthening layer (24) and leather sheath basic unit (25), colour top layer (21) sets up the top side on radiation protection layer (22), oxidation resisting layer (23) set up the bottom side on radiation protection layer (22), strengthening layer (24) set up between oxidation resisting layer (23) and leather sheath basic unit (25).

2. A stretch resistant electrical wire according to claim 1, wherein: three wire bodies (1) are wound around the outside of the sliding film (5).

3. A stretch resistant electrical wire according to claim 1, wherein: the protective outer sleeve (2), the lacing wire (3) and the aluminum block (7) are of an integrated structure.

4. A stretch resistant electrical wire according to claim 1, wherein: the three wire bodies (1) are wound in parallel, and the three wire bodies (1) are not in contact.

5. A stretch resistant electrical wire according to claim 1, wherein: the axial line of the protective outer sleeve (2) and the axial direction of the foam core column (4) are the same straight line.

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