CN205104250U - High strength overhead insulated cable - Google Patents

High strength overhead insulated cable Download PDF

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Publication number
CN205104250U
CN205104250U CN201520889682.6U CN201520889682U CN205104250U CN 205104250 U CN205104250 U CN 205104250U CN 201520889682 U CN201520889682 U CN 201520889682U CN 205104250 U CN205104250 U CN 205104250U
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China
Prior art keywords
conductor
sheath
insulating barrier
high strength
utility
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Application number
CN201520889682.6U
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Chinese (zh)
Inventor
史科伟
史海宝
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huatong Cable Inc
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Huatong Cable Inc
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Priority to CN201520889682.6U priority Critical patent/CN205104250U/en
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Publication of CN205104250U publication Critical patent/CN205104250U/en
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Abstract

The utility model provides a high strength overhead insulated cable, include conductor, parcel the outside insulating layer of conductor and parcel at the outside sheath of insulating layer, the conductor use steel strand wires to form as centre of a circle transposition by the aluminum alloy, the insulating layer for the built on stilts insulating material of crosslinked polyethylene the surface of sheath is equipped with a plurality of archs, the sheath is made by butyronitrile polyvinyl chloride. The utility model discloses beneficial effect: the utility model discloses a conductor uses steel strand wires to form as centre of a circle transposition by the aluminum alloy, and conductor intensity is high, is fit for built on stilts using.

Description

A kind of high strength aerial insulated cable
Technical field
The utility model belongs to field of cable technology, specifically a kind of high strength aerial insulated cable.
Background technology
The conductor of tradition high-strength cable normally steel core and aluminium stranded conductor is stranded forms, but the intensity of this kind of cable and conductance are all inadequate, high to the requirement of cable strength time especially built on stilts.
Therefore a kind of aerial insulated cable of high strength is needed to meet the requirement of reality to aerial cable.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of high strength aerial insulated cable, solves traditional cable insufficient strength, the problem that conductance is not high.
The utility model for solving the problems of the technologies described above adopted technical scheme is: a kind of high strength aerial insulated cable, comprise conductor, be wrapped in conductor external insulation and be wrapped in the sheath of insulating barrier outside, described conductor is, and to be that the center of circle is stranded by aluminium alloy with steel strand wire form, described insulating barrier is crosslinked polyethylene overhead insulating material, be provided with multiple projection on the surface of described sheath, described sheath is made up of butyronitrile polyvinyl chloride.
The fire-retardant band of oxygen barrier is provided with between conductor described in the utility model and insulating barrier.
Insulation screen is provided with between insulating barrier described in the utility model and sheath.
The beneficial effects of the utility model are:
Compared with prior art, the utility model at least has following advantage and beneficial effect:
1. to be that the center of circle is stranded by aluminium alloy with steel strand wire form conductor of the present utility model, and conductor intensity is high, is applicable to built on stilts using;
2. insulating barrier is crosslinked polyethylene overhead insulating material, is provided with insulation screen between insulating barrier and sheath, and cable insulation is effective, and coefficient of safety is high;
3. the surface of sheath is provided with multiple projection and forms sheath protective layer at jacket surface, effectively improves the resistance to wear of whole cable.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Mark in figure: 1, conductor, 2, steel strand wire, 3, aluminium alloy, 4, insulating barrier, 5, sheath, 6, protruding.
Embodiment
As shown in the figure, a kind of high strength aerial insulated cable, comprise conductor 1, be wrapped in the insulating barrier 4 of conductor 1 outside and be wrapped in the sheath 5 of insulating barrier 4 outside, described conductor 1 is formed for the center of circle is stranded with steel strand wire 3 by aluminium alloy 2, described insulating barrier 4 is crosslinked polyethylene overhead insulating material, be provided with multiple protruding 6 on the surface of described sheath 5, described sheath 5 is made up of butyronitrile polyvinyl chloride.
Further, between described conductor 1 and insulating barrier 4, the fire-retardant band of oxygen barrier is provided with.
Further, between described insulating barrier 4 and sheath 5, insulation screen is provided with.
To be that the center of circle is stranded by aluminium alloy with steel strand wire form conductor of the present utility model, and conductor intensity is high, is applicable to built on stilts using.
Insulating barrier is crosslinked polyethylene overhead insulating material, is provided with insulation screen between insulating barrier and sheath, and cable insulation is effective, and coefficient of safety is high.
The surface of sheath is provided with multiple projection and forms sheath protective layer at jacket surface, effectively improves the resistance to wear of whole cable.
For making content of the present utility model become apparent, below in conjunction with specific embodiment, the utility model is described in detail.
Embodiment 1
A kind of high strength aerial insulated cable, comprise conductor 1, be wrapped in the insulating barrier 4 of conductor 1 outside and be wrapped in the sheath 5 of insulating barrier 4 outside, described conductor 1 is formed for the center of circle is stranded with steel strand wire 3 by aluminium alloy 2, described insulating barrier 4 is crosslinked polyethylene overhead insulating material, be provided with 6 projections 6 on the surface of described sheath 5, described sheath 5 is made up of butyronitrile polyvinyl chloride.
Further, between described conductor 1 and insulating barrier 4, the fire-retardant band of oxygen barrier is provided with.
Further, between described insulating barrier 4 and sheath 5, insulation screen is provided with.
Embodiment 2
A kind of high strength aerial insulated cable, comprise conductor 1, be wrapped in the insulating barrier 4 of conductor 1 outside and be wrapped in the sheath 5 of insulating barrier 4 outside, described conductor 1 is formed for the center of circle is stranded with steel strand wire 3 by aluminium alloy 2, described insulating barrier 4 is crosslinked polyethylene overhead insulating material, be provided with 8 projections 6 on the surface of described sheath 5, described sheath 5 is made up of butyronitrile polyvinyl chloride.
Further, between described conductor 1 and insulating barrier 4, the fire-retardant band of oxygen barrier is provided with.
Further, between described insulating barrier 4 and sheath 5, insulation screen is provided with.
Embodiment 3
A kind of high strength aerial insulated cable, comprise conductor 1, be wrapped in the insulating barrier 4 of conductor 1 outside and be wrapped in the sheath 5 of insulating barrier 4 outside, described conductor 1 is formed for the center of circle is stranded with steel strand wire 3 by aluminium alloy 2, described insulating barrier 4 is crosslinked polyethylene overhead insulating material, be provided with 7 projections 6 on the surface of described sheath 5, described sheath 5 is made up of butyronitrile polyvinyl chloride.
Further, between described conductor 1 and insulating barrier 4, the fire-retardant band of oxygen barrier is provided with.
Further, between described insulating barrier 4 and sheath 5, insulation screen is provided with.
Technical scheme cited by the utility model and execution mode be not restriction, be equal to the technical scheme cited by the utility model and execution mode or effect same approach all in the scope that the utility model is protected.

Claims (3)

1. a high strength aerial insulated cable, comprise conductor (1), be wrapped in the outside insulating barrier (4) of conductor (1) and be wrapped in the outside sheath (5) of insulating barrier (4), it is characterized in that: described conductor (1) is formed for the center of circle is stranded with steel strand wire (3) by aluminium alloy (2), described insulating barrier (4) is crosslinked polyethylene overhead insulating material, be provided with multiple projection (6) on the surface of described sheath (5), described sheath (5) is made up of butyronitrile polyvinyl chloride.
2. a kind of high strength aerial insulated cable according to claim 1, is characterized in that: between described conductor (1) and insulating barrier (4), be provided with the fire-retardant band of oxygen barrier.
3. a kind of high strength aerial insulated cable according to claim 1, is characterized in that: between described insulating barrier (4) and sheath (5), be provided with insulation screen.
CN201520889682.6U 2015-11-10 2015-11-10 High strength overhead insulated cable Active CN205104250U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520889682.6U CN205104250U (en) 2015-11-10 2015-11-10 High strength overhead insulated cable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520889682.6U CN205104250U (en) 2015-11-10 2015-11-10 High strength overhead insulated cable

Publications (1)

Publication Number Publication Date
CN205104250U true CN205104250U (en) 2016-03-23

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520889682.6U Active CN205104250U (en) 2015-11-10 2015-11-10 High strength overhead insulated cable

Country Status (1)

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CN (1) CN205104250U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107331462A (en) * 2017-07-28 2017-11-07 杨幸 A kind of anti-interference composite cable with Bionic wear-resisting effect

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107331462A (en) * 2017-07-28 2017-11-07 杨幸 A kind of anti-interference composite cable with Bionic wear-resisting effect

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