CN205582537U - Novel high waterproof high tension cable - Google Patents

Novel high waterproof high tension cable Download PDF

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Publication number
CN205582537U
CN205582537U CN201620332647.9U CN201620332647U CN205582537U CN 205582537 U CN205582537 U CN 205582537U CN 201620332647 U CN201620332647 U CN 201620332647U CN 205582537 U CN205582537 U CN 205582537U
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China
Prior art keywords
layer
waterproof
outside
conductive unit
cable
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Active
Application number
CN201620332647.9U
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Chinese (zh)
Inventor
戴银辉
胡小勇
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WUXI SUNAN CABLE Co Ltd
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WUXI SUNAN CABLE Co Ltd
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Priority to CN201620332647.9U priority Critical patent/CN205582537U/en
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00Adapting or protecting infrastructure or their operation
    • Y02A30/14Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables

Abstract

The utility model relates to a novel high waterproof high tension cable, it includes the conductor the conductor outside is equipped with the shielding layer the shielding layer outside is equipped with the insulating layer the insulating layer outside is equipped with the intumescent band layer that blocks water it is equipped with silicon rubber extrusion layer to block water intumescent band layer outside, and their constitute electrically conductive unit, shielding layer and insulating layer be crowded forming altogether electrically conductive unit outside is equipped with waterproof filling layer waterproof filling layer outside is equipped with the inner liner the inner liner outside is equipped with waterproof layer I I outside of waterproof layer is equipped with the cellosilk weaving layer cellosilk weaving layer outside is equipped with waterproof layer II II outsides of waterproof layer are equipped with the oversheath layer, and they constitute the cable body. The utility model discloses the structure sets up rationally, and water -proof effects is good, operation safe and reliable.

Description

A kind of novel high waterproof high-pressure cable
Technical field
This utility model relates to a kind of cable, is specifically related to a kind of waterproof high-pressure cable.
Background technology
Existing high tension cable, generally there is structure and arrange unreasonable, run the most steady, conductor conductivity is general, the aqueous vapor of any point in cable insulation structure, under the effect of high electric field, can be easier to form water tree, electricity tree can be converted into over time, become and make insulating barrier puncture, lose insulating properties.
Summary of the invention
Goal of the invention: the purpose of this utility model is to overcome deficiency of the prior art, it is provided that a kind of structure arranges rationally, good water-proof effect, novel high waterproof high-pressure cable safe and reliable to operation.
nullTechnical scheme: in order to solve above-mentioned technical problem,The novel high waterproof high-pressure cable of one described in the utility model,It includes conductor,It is provided with screen layer outside described conductor,It is provided with insulating barrier outside described screen layer,The intumescent belting layer that blocks water it is provided with outside described insulating barrier,It is provided with silicone rubber extruded layer outside the described intumescent belting layer that blocks water,They form conductive unit,Described screen layer and insulating barrier are co-extruded,Described conductive unit is at least provided with two,Waterproof packed layer it is provided with outside described conductive unit,It is provided with inner liner outside described waterproof packed layer,Waterproof layer I it is provided with outside described inner liner,It is provided with cellosilk braid outside described waterproof layer I,It is provided with waterproof layer II outside described cellosilk braid,It is provided with external sheath layer outside described waterproof layer II,They form cable body,The diameter of described conductive unit accounts for the 1/4-1/3 of cable body diameter.
Described conductor is oxygen-free copper conductor.
Described waterproof packed layer is light-duty waterproofing rope packed layer.
Described inner liner is elastic polyurethane layer.
Described cellosilk braid by aramid fiber silk according to 2 repeatedly 1 vertical woven form.
Described conductive unit arranges three, and the diameter of described conductive unit accounts for the 1/3 of cable body diameter.
nullBeneficial effect: this utility model is compared with prior art,Its remarkable advantage is: this utility model overall structure is arranged rationally,Integral sealing,Use oxygen-free copper conductor,Compare fine copper、Fine aluminium cable is more stable,Electrical conductivity is higher,Employing blocks water intumescent band,Play and block water and buffer external impacts,Protection conductor wire core,Use silicone rubber extruded layer,Winding parcel performance is good,By conductive unit parcel closely,Prevent moisture from entering,Use insulating barrier and the screen layer of double-layer coextrusion,Ensure that the insulating properties of cable,And prevent the generation of water tree,Use waterproof packed layer、Waterproof layer I and waterproof layer II,It is greatly improved the water resistance that cable is overall,Use elastic polyurethane inner liner,It is effectively improved the tightness degree of packed layer,Use the braid of aramid fiber silk composition,It is effectively improved the flexibility of Integral cable,Described conductive unit arranges three,And the diameter of conductive unit accounts for the 1/3 of cable body diameter,Again by each layer with the use of,Conductive unit runs the most reliable,Using effect is the most preferable,This product whole service life is long,Safe and reliable,Meet actual operation requirements.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
With embodiment, this utility model is further described below in conjunction with the accompanying drawings.
nullAs shown in Figure 1,The novel high waterproof high-pressure cable of one described in the utility model,It includes conductor 1,It is provided with screen layer 2 outside described conductor 1,It is provided with insulating barrier 3 outside described screen layer 2,It is provided with, outside described insulating barrier 3, the intumescent belting layer 4 that blocks water,It is provided with silicone rubber extruded layer 5 outside the described intumescent belting layer 4 that blocks water,They form conductive unit,Described screen layer 2 and insulating barrier 3 are co-extruded,Described conductive unit is at least provided with two,Waterproof packed layer 6 it is provided with outside described conductive unit,It is provided with inner liner 7 outside described waterproof packed layer 6,It is provided with waterproof layer I 8 outside described inner liner 7,It is provided with cellosilk braid 9 outside described waterproof layer I 8,It is provided with waterproof layer II 10 outside described cellosilk braid 9,It is provided with external sheath layer 11 outside described waterproof layer II 10,They form cable body,The diameter of described conductive unit accounts for the 1/4-1/3 of cable body diameter;Described conductor 1 is oxygen-free copper conductor;Described waterproof packed layer 6 is light-duty waterproofing rope packed layer;Described inner liner 7 is elastic polyurethane layer;Described cellosilk braid 9 by aramid fiber silk according to 2 repeatedly 1 vertical woven form;Described conductive unit arranges three, and the diameter of described conductive unit accounts for the 1/3 of cable body diameter.nullThis utility model overall structure is arranged rationally,Integral sealing,Use oxygen-free copper conductor,Compare fine copper、Fine aluminium cable is more stable,Electrical conductivity is higher,Employing blocks water intumescent band,Play and block water and buffer external impacts,Protection conductor wire core,Use silicone rubber extruded layer,Winding parcel performance is good,By conductive unit parcel closely,Prevent moisture from entering,Use insulating barrier and the screen layer of double-layer coextrusion,Ensure that the insulating properties of cable,And prevent the generation of water tree,Use waterproof packed layer、Waterproof layer I and waterproof layer II,It is greatly improved the water resistance that cable is overall,Use elastic polyurethane inner liner,It is effectively improved the tightness degree of packed layer,Use the braid of aramid fiber silk composition,It is effectively improved the flexibility of Integral cable,Described conductive unit arranges three,And the diameter of conductive unit accounts for the 1/3 of cable body diameter,Again by each layer with the use of,Conductive unit runs the most reliable,Using effect is the most preferable,This product whole service life is long,Safe and reliable,Meet actual operation requirements.
This utility model provides a kind of thinking and method; the method and the approach that implement this technical scheme are a lot; the above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art, on the premise of without departing from this utility model principle, it is also possible to make some improvements and modifications; these improvements and modifications also should be regarded as protection domain of the present utility model, and each ingredient the clearest and the most definite in the present embodiment all can use prior art to be realized.

Claims (6)

  1. null1. a novel high waterproof high-pressure cable,It is characterized in that: it includes conductor (1),It is provided with screen layer (2) in described conductor (1) outside,It is provided with insulating barrier (3) in described screen layer (2) outside,It is provided with the intumescent belting layer (4) that blocks water in described insulating barrier (3) outside,It is provided with silicone rubber extruded layer (5) in described intumescent belting layer (4) outside that blocks water,They form conductive unit,Described screen layer (2) and insulating barrier (3) are co-extruded,Described conductive unit is at least provided with two,Waterproof packed layer (6) it is provided with outside described conductive unit,It is provided with inner liner (7) in described waterproof packed layer (6) outside,It is provided with waterproof layer I (8) in described inner liner (7) outside,It is provided with cellosilk braid (9) in described waterproof layer I (8) outside,It is provided with waterproof layer II (10) in described cellosilk braid (9) outside,It is provided with external sheath layer (11) in described waterproof layer II (10) outside,They form cable body,The diameter of described conductive unit accounts for the 1/4-1/3 of cable body diameter.
  2. Novel high waterproof high-pressure cable the most according to claim 1, it is characterised in that: described conductor (1) is oxygen-free copper conductor.
  3. Novel high waterproof high-pressure cable the most according to claim 1, it is characterised in that: described waterproof packed layer (6) is light-duty waterproofing rope packed layer.
  4. Novel high waterproof high-pressure cable the most according to claim 1, it is characterised in that: described inner liner (7) is elastic polyurethane layer.
  5. Novel high waterproof high-pressure cable the most according to claim 1, it is characterised in that: described cellosilk braid (9) by aramid fiber silk according to 2 repeatedly 1 vertical woven form.
  6. Novel high waterproof high-pressure cable the most according to claim 1, it is characterised in that: described conductive unit arranges three, and the diameter of described conductive unit accounts for the 1/3 of cable body diameter.
CN201620332647.9U 2016-04-20 2016-04-20 Novel high waterproof high tension cable Active CN205582537U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620332647.9U CN205582537U (en) 2016-04-20 2016-04-20 Novel high waterproof high tension cable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620332647.9U CN205582537U (en) 2016-04-20 2016-04-20 Novel high waterproof high tension cable

Publications (1)

Publication Number Publication Date
CN205582537U true CN205582537U (en) 2016-09-14

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CN201620332647.9U Active CN205582537U (en) 2016-04-20 2016-04-20 Novel high waterproof high tension cable

Country Status (1)

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CN (1) CN205582537U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107305797A (en) * 2016-04-20 2017-10-31 无锡市苏南电缆有限公司 A kind of new high waterproof high-pressure cable
CN107833661A (en) * 2017-11-14 2018-03-23 江苏凯达电缆有限公司 A kind of double sheath flexible water power cables of ceramic insulation double shield
CN108511126A (en) * 2017-07-05 2018-09-07 苏州翠南电子科技有限公司 A kind of anti-corrosion and high strength cable

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107305797A (en) * 2016-04-20 2017-10-31 无锡市苏南电缆有限公司 A kind of new high waterproof high-pressure cable
CN108511126A (en) * 2017-07-05 2018-09-07 苏州翠南电子科技有限公司 A kind of anti-corrosion and high strength cable
CN107833661A (en) * 2017-11-14 2018-03-23 江苏凯达电缆有限公司 A kind of double sheath flexible water power cables of ceramic insulation double shield

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