CN110111927A - A kind of ant prevention semiconductive power cable of environment-friendly type and strong hardness - Google Patents

A kind of ant prevention semiconductive power cable of environment-friendly type and strong hardness Download PDF

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Publication number
CN110111927A
CN110111927A CN201910342882.2A CN201910342882A CN110111927A CN 110111927 A CN110111927 A CN 110111927A CN 201910342882 A CN201910342882 A CN 201910342882A CN 110111927 A CN110111927 A CN 110111927A
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CN
China
Prior art keywords
wall
fixation
copper conductor
extruded
cable
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Pending
Application number
CN201910342882.2A
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Chinese (zh)
Inventor
沈小毛
朱伟
杨兴官
杨雪洪
沈倩岚
钱亚琴
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Suzhou Shuanghu Science And Technology Co Ltd
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Suzhou Shuanghu Science And Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Suzhou Shuanghu Science And Technology Co Ltd filed Critical Suzhou Shuanghu Science And Technology Co Ltd
Priority to CN201910342882.2A priority Critical patent/CN110111927A/en
Publication of CN110111927A publication Critical patent/CN110111927A/en
Pending legal-status Critical Current

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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M1/00—Stationary means for catching or killing insects
    • A01M1/20—Poisoning, narcotising, or burning insects
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
    • H01B3/44—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins
    • H01B3/441—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins from alkenes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/0045—Cable-harnesses
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/02—Disposition of insulation
    • H01B7/0208—Cables with several layers of insulating material
    • H01B7/0216—Two layers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/02—Disposition of insulation
    • H01B7/0275—Disposition of insulation comprising one or more extruded layers of insulation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
    • H01B7/1805—Protections not provided for in groups H01B7/182 - H01B7/26
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
    • H01B7/1875—Multi-layer sheaths
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
    • H01B7/1895—Internal space filling-up means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
    • H01B7/22—Metal wires or tapes, e.g. made of steel
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
    • H01B7/282—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
    • H01B7/2825—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable using a water impermeable sheath
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
    • H01B7/282—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
    • H01B7/285—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable by completely or partially filling interstices in the cable
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/29—Protection against damage caused by extremes of temperature or by flame
    • H01B7/295—Protection against damage caused by extremes of temperature or by flame using material resistant to flame

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Insects & Arthropods (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Insulated Conductors (AREA)

Abstract

The invention discloses a kind of environment-friendly type of ant prevention semiconductive power cable technical field and the ant prevention semiconductive power cables of strong hardness, aluminium alloy armored band is fixedly installed on the inner wall of the buffer water-blocking band, fixation is extruded with separation sleeve on the inner wall of the aluminium alloy armored band, the inner cavity of the twining package tape is nested the identical main copper conductor of three groups of structures, fixation is extruded with inner semiconductor layer on the outer wall of the main copper conductor, fixation is extruded with insulation screen on the outer wall of the inner semiconductor layer, fixation is extruded with out semiconductor layer on the outer wall of the insulation screen, fixation is extruded with crosslinked polyetylene insulated layer on the outer wall of the out semiconductor layer, secondary copper conductor is nested between crosslinked polyetylene insulated layer described in two adjacent groups, fixation is extruded with inner sheath on the outer wall of the pair copper conductor, electricity can be increased The hardness and compression strength of cable, can play the role of ant prevention, improve the protectiveness to cable.

Description

A kind of ant prevention semiconductive power cable of environment-friendly type and strong hardness
Technical field
The present invention relates to ant prevention semiconductive power cable technical field, the ant prevention half of specially a kind of environment-friendly type and strong hardness Conductive cable.
Background technique
With the continuous development in city and industrialization city, the continuous growth of electricity needs, cable is also more more and more universal, but Be in the more area of provincialism termite and the plague of rats, common material due to easily gnawing bad outer jacket by termite or mouse, so as to cause The moisture of external environment easily enters inside cable, it is therefore desirable to which cable has preferable termite-proof ability, as locating for cable Environment is more severe, it is therefore desirable to have stronger hardness, prevent sharppointed article from scratching cable, copper core is caused to leak outside, have safety hidden Suffer from, for this purpose, it is proposed that a kind of ant prevention semiconductive power cable of environment-friendly type and strong hardness.
Summary of the invention
The purpose of the present invention is to provide a kind of environment-friendly type and the ant prevention semiconductive power cables of strong hardness, to solve above-mentioned back The problem of being proposed in scape technology.
To achieve the above object, the invention provides the following technical scheme: the ant prevention of a kind of environment-friendly type and strong hardness is partly led Electrical cables, including oversheath, fixation is extruded with fire-retardant polyolefin sheath, the fire-retardant polyolefin on the inner sidewall of the oversheath Steel-tape armouring is fixedly installed on the inner wall of sheath, fixation is bonded with buffer water-blocking band on the inner wall of the steel-tape armouring, described Be fixedly installed aluminium alloy armored band on the inner wall of buffer water-blocking band, on the inner wall of the aluminium alloy armored band it is fixed be extruded with every From set, twining package tape is fixedly installed on the inner wall of the separation sleeve, and the twining package tape is solid on the side side wall of separation sleeve Surely it is provided with limit raised line, the inner cavity of the twining package tape is nested the identical main copper conductor of three groups of structures, and the main copper is led Fixed on the outer wall of body to be extruded with inner semiconductor layer, fixation is extruded with insulation on the outer wall of the inner semiconductor layer Shielded layer, it is fixed on the outer wall of the insulation screen to be extruded with out semiconductor layer, the out semiconductor layer it is outer Fixation is extruded with crosslinked polyetylene insulated layer on wall, is nested secondary copper between crosslinked polyetylene insulated layer described in two adjacent groups Conductor, fixation is extruded with inner sheath on the outer wall of the pair copper conductor, and the lumen loading of the twining package tape has filled layer.
Preferably, the secondary copper conductor is the identical conductor of four groups of structures, main copper conductor described in three groups along cable circle The uniform circular array shape of circumferential direction, and secondary copper conductor is nested between main copper conductor described in two adjacent groups, three groups of institutes The centre for stating main copper conductor is nested one group of pair copper conductor.
Preferably, the limit raised line is uniformly arranged along the outer wall circumferencial direction of twining package tape as the identical arc of ten groups of structures Shape limited block, and the limit raised line is arranged along the length direction of cable, side side wall of the separation sleeve close to twining package tape On offer and limit the limiting slot that raised line matches, and the limiting slot and limit raised line pass through the fixed bonding of PU glue-line.
Preferably, the twining package tape extrudes filling by halogen-free flame retarding elastomer filler material and is made, and the crosslinked polyethylene is exhausted Edge layer is the crosslinked polyetylene insulated layer of LSOH anti-flaming extruded.
Preferably, the filled layer is PP filling rope made of water blocking yarn, and PP filling rope is along the length direction of cable Setting, and strengthening rib strip is nested in PP filling rope.
Preferably, desinsection coating made of organophosphorus insecticide is coated on the outer wall of the oversheath.
Compared with prior art, the beneficial effects of the present invention are:
1. the invention can use the electromagnetism between conductor by three groups of main copper conductors and interspersed four groups of pair copper conductors being staggered Harmonics restraint realizes better electromagnetic compatibility, and to inhibiting electromagnetic interference to play a role, it is humorous in that offset high order Odd times frequency improves the electromagnetism interference of transmission cable, reduces the electromagnetic radiation of system transmission information；
2. the invention can greatly improve flame-resistant insulation fire resistance by fire-retardant polyolefin sheath, there is good insulation electrical resistance Can, while can prevent electric current from leaking by crosslinked polyetylene insulated layer, reduce loss, passes through inner semiconductor layer, insulation Shielded layer and out semiconductor layer can promote electric fields uniform to be distributed, and play the role of being homogenized electric field and do ground protection, around Band can increase the tightness of cable, while improve anti-pull intensity, can be increased by steel-tape armouring and aluminium alloy armored band It is powered on the hardness and compression strength of cable；
3. cooperating by the limit raised line on twining package tape and the socket between separation sleeve, twining package tape may be implemented to the circle of separation sleeve The resistance to twisting property of cable, while the desinsection coating by coating on oversheath, energy can be improved in position-limiting action in circumferential direction Enough play the role of ant prevention, improves the protectiveness to cable.
Detailed description of the invention
Fig. 1 is overall structure of the present invention；
Fig. 2 is the portion A of the present invention enlarged structure schematic diagram.
In figure: 1 oversheath, 2 fire-retardant polyolefin sheaths, 3 steel-tape armourings, 4 buffer water-blocking bands, 5 aluminium alloy armored bands, 6 every Outside from set, 7 twining package tapes, 8 limit raised lines, 9 filled layers, 10 main copper conductors, 11 inner semiconductor layers, 12 insulation screens, 13 Semiconductive shielding layer, 14 crosslinked polyetylene insulated layers, 15 secondary copper conductors, 16 inner sheaths.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
The present invention provides a kind of technical solution referring to FIG. 1-2: the ant prevention semiconductive electricity of a kind of environment-friendly type and strong hardness Cable, including oversheath 1, it is fixed on the inner sidewall of oversheath 1 to be extruded with fire-retardant polyolefin sheath 2, fire-retardant polyolefin sheath 2 it is interior Steel-tape armouring 3 is fixedly installed on wall, fixation is bonded with buffer water-blocking band 4 on the inner wall of steel-tape armouring 3, buffer water-blocking band 4 Aluminium alloy armored band 5 is fixedly installed on inner wall, fixation is extruded with separation sleeve 6, separation sleeve 6 on the inner wall of aluminium alloy armored band 5 Inner wall on be fixedly installed twining package tape 7, and twining package tape 7 is fixedly installed limit raised line on the side side wall of separation sleeve 6 8, the inner cavity of twining package tape 7 is nested the identical main copper conductor 10 of three groups of structures, fixes and squeezes on the outer wall of main copper conductor 10 It is surrounded by inner semiconductor layer 11, fixation is extruded with insulation screen 12, insulation shielding on the outer wall of inner semiconductor layer 11 Fixation is extruded with out semiconductor layer 13 on the outer wall of layer 12, and fixation extrudes crosslinking on the outer wall of out semiconductor layer 13 Polyethylene layer 14 is nested secondary copper conductor 15, secondary copper conductor 15 between the crosslinked polyetylene insulated layer 14 of two adjacent groups Outer wall on fixation be extruded with inner sheath 16, and the lumen loading of twining package tape 7 has filled layer 9.
Wherein, secondary copper conductor 15 be the identical conductor of four groups of structures, three groups of main copper conductors 10 along cable circumferencial direction Uniform circular array shape, and secondary copper conductor 15, three groups of main copper conductors are nested between the main copper conductor 10 of two adjacent groups 10 centre is nested one group of pair copper conductor 15, can be interlocked by three groups of main copper conductors 10 with interspersed by this set Four groups of pair copper conductors 15 being arranged, the electromagnetism harmonics restraint that can use between conductor realizes better electromagnetic compatibility, to inhibition Electromagnetic interference plays a role, and can offset the humorous odd times frequency in that of high order, improve the electromagnetism interference of transmission cable；
Limit raised line 8 is uniformly arranged along the outer wall circumferencial direction of twining package tape 7 as the identical arc-shaped limit block of ten groups of structures, and is limited Position raised line 8 is arranged along the length direction of cable, and separation sleeve 6 offers and limit raised line 8 on the side side wall of twining package tape 7 The limiting slot matched, and limiting slot and limit raised line 8 can pass through the limit on twining package tape 7 by the fixed bonding of PU glue-line Socket cooperation between raised line 8 and separation sleeve 6, may be implemented twining package tape 7 to the position-limiting action on the circumferencial direction of separation sleeve 6, The resistance to twisting property of cable can be improved；
Twining package tape 7 extrudes filling by halogen-free flame retarding elastomer filler material and is made, and crosslinked polyetylene insulated layer 14 is the Halogen extruded The fire retardancy of cable can be improved by this setting for the crosslinked polyetylene insulated layer of low-smoke and flame retardant；
Filled layer 9 is PP filling rope made of water blocking yarn, and PP filling rope is arranged along the length direction of cable, and PP filling rope In be nested strengthening rib strip, the tightness of cable can be increased by this set, while improving anti-pull intensity；
It is coated with desinsection coating made of organophosphorus insecticide on the outer wall of oversheath 1, ant prevention can be played the role of, improves To the protectiveness of cable.
Embodiment: the cable passes through three groups of main copper conductors 10 and interspersed four groups of pair copper conductors 15, Ke Yili being staggered Better electromagnetic compatibility is realized with the electromagnetism harmonics restraint between conductor, to inhibiting electromagnetic interference to play a role, can be supported The humorous odd times frequency in that of the high order that disappears improves the electromagnetism interference of transmission cable, and inner sheath 16, which plays, protects secondary copper conductor 15 The effect of shield, while can prevent the electric current of main copper conductor 10 from leaking by crosslinked polyetylene insulated layer 14, reduce loss, passes through Inner semiconductor layer 11, insulation screen 12 and out semiconductor layer 13 can promote electric fields uniform to be distributed, and play homogenizing Electric field and the effect for doing ground protection, twining package tape 7 can increase the tightness of cable, while improve anti-pull intensity, pass through steel The hardness and compression strength that cable can be increased with armouring 3 and aluminium alloy armored band 5 improve cable by buffer water-blocking band 4 Waterproof ability, by twining package tape 7 limit raised line 8 and separation sleeve 6 between socket cooperate, it is right that twining package tape 7 may be implemented The resistance to twisting property of cable can be improved in position-limiting action on the circumferencial direction of separation sleeve 6, while by coating on oversheath 1 Desinsection coating, ant prevention can be played the role of, improve the protectiveness to cable.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding And modification, the scope of the present invention is defined by the appended.

Claims (6)

1. the ant prevention semiconductive power cable of a kind of environment-friendly type and strong hardness, it is characterised in that: including oversheath (1), the outer shield It covers to fix on the inner sidewall of (1) and is extruded with fire-retardant polyolefin sheath (2), it is fixed on the inner wall of the fire-retardant polyolefin sheath (2) It is provided with steel-tape armouring (3), fixation is bonded with buffer water-blocking band (4) on the inner wall of the steel-tape armouring (3), and the buffering blocks water It is fixedly installed aluminium alloy armored band (5) on the inner wall of band (4), fixation is extruded on the inner wall of the aluminium alloy armored band (5) Separation sleeve (6) is fixedly installed twining package tape (7) on the inner wall of the separation sleeve (6), and the twining package tape (7) is close to separation sleeve (6) limit raised line (8) is fixedly installed on side side wall, the inner cavity of the twining package tape (7) is nested three groups of structure phases With main copper conductor (10), fixation is extruded with inner semiconductor layer (11) on the outer wall of the main copper conductor (10), described Fixation is extruded with insulation screen (12) on the outer wall of inner semiconductor layer (11), on the outer wall of the insulation screen (12) Fixation is extruded with out semiconductor layer (13), and fixation extrudes crosslinking poly- second on the outer wall of the out semiconductor layer (13) Alkene insulating layer (14) is nested secondary copper conductor (15) between crosslinked polyetylene insulated layer (14) described in two adjacent groups, described Fixation is extruded with inner sheath (16) on the outer wall of secondary copper conductor (15), and the lumen loading of the twining package tape (7) has filled layer (9)。
2. the ant prevention semiconductive power cable of a kind of environment-friendly type according to claim 1 and strong hardness, it is characterised in that: described Secondary copper conductor (15) is the identical conductor of four groups of structures, and main copper conductor (10) described in three groups is uniformly in along the circumferencial direction of cable Annular array shape, and secondary copper conductor (15) are nested between main copper conductor (10) described in two adjacent groups, it is main described in three groups The centre of copper conductor (10) is nested one group of pair copper conductor (15).
3. the ant prevention semiconductive power cable of a kind of environment-friendly type according to claim 1 and strong hardness, it is characterised in that: described Limit raised line (8) is uniformly arranged along the outer wall circumferencial direction of twining package tape (7) as the identical arc-shaped limit block of ten groups of structures, and institute It states limit raised line (8) to be arranged along the length direction of cable, the separation sleeve (6) is opened on the side side wall of twining package tape (7) It is equipped with and limits the limiting slot that raised line (8) matches, and the limiting slot and limit raised line (8) pass through the fixed bonding of PU glue-line.
4. the ant prevention semiconductive power cable of a kind of environment-friendly type according to claim 1 and strong hardness, it is characterised in that: described Twining package tape (7) extrudes filling by halogen-free flame retarding elastomer filler material and is made, and the crosslinked polyetylene insulated layer (14) extrudes The crosslinked polyetylene insulated layer of LSOH anti-flaming.
5. the ant prevention semiconductive power cable of a kind of environment-friendly type according to claim 1 and strong hardness, it is characterised in that: described Filled layer (9) is PP filling rope made of water blocking yarn, and PP filling rope is arranged along the length direction of cable, and in PP filling rope It is nested strengthening rib strip.
6. the ant prevention semiconductive power cable of a kind of environment-friendly type according to claim 1 and strong hardness, it is characterised in that: described Desinsection coating made of organophosphorus insecticide is coated on the outer wall of oversheath (1).
CN201910342882.2A 2019-04-26 2019-04-26 A kind of ant prevention semiconductive power cable of environment-friendly type and strong hardness Pending CN110111927A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910342882.2A CN110111927A (en) 2019-04-26 2019-04-26 A kind of ant prevention semiconductive power cable of environment-friendly type and strong hardness

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910342882.2A CN110111927A (en) 2019-04-26 2019-04-26 A kind of ant prevention semiconductive power cable of environment-friendly type and strong hardness

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Publication Number Publication Date
CN110111927A true CN110111927A (en) 2019-08-09

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114914017A (en) * 2022-06-24 2022-08-16 中天科技海缆股份有限公司 Submarine cable

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204215748U (en) * 2014-09-02 2015-03-18 淮南新光神光纤线缆有限公司 A kind of new-energy automobile charging cable
CN204332468U (en) * 2015-01-09 2015-05-13 深圳市永盛发电缆实业发展有限公司 A kind of six conductor cable
CN205845542U (en) * 2016-06-24 2016-12-28 浙江英美达电缆科技有限公司 Anti-pressure Anti-slip cover cable
CN106571187A (en) * 2015-10-12 2017-04-19 江苏宝安电缆有限公司 Lightweight waterproof variable-frequency ship cable

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204215748U (en) * 2014-09-02 2015-03-18 淮南新光神光纤线缆有限公司 A kind of new-energy automobile charging cable
CN204332468U (en) * 2015-01-09 2015-05-13 深圳市永盛发电缆实业发展有限公司 A kind of six conductor cable
CN106571187A (en) * 2015-10-12 2017-04-19 江苏宝安电缆有限公司 Lightweight waterproof variable-frequency ship cable
CN205845542U (en) * 2016-06-24 2016-12-28 浙江英美达电缆科技有限公司 Anti-pressure Anti-slip cover cable

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114914017A (en) * 2022-06-24 2022-08-16 中天科技海缆股份有限公司 Submarine cable

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Application publication date: 20190809