CN109671532A - A kind of termite-proof LSOH anti-flaming fireproof power cable of environment protection, rat - Google Patents

A kind of termite-proof LSOH anti-flaming fireproof power cable of environment protection, rat Download PDF

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Publication number
CN109671532A
CN109671532A CN201811508560.2A CN201811508560A CN109671532A CN 109671532 A CN109671532 A CN 109671532A CN 201811508560 A CN201811508560 A CN 201811508560A CN 109671532 A CN109671532 A CN 109671532A
Authority
CN
China
Prior art keywords
termite
layer
flame
wall
environment protection
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN201811508560.2A
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Chinese (zh)
Inventor
赵建兵
万秀萍
曾业芬
吴同庚
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Anhui Tiankang Group Co Ltd
Original Assignee
Anhui Tiankang Group 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 Anhui Tiankang Group Co Ltd filed Critical Anhui Tiankang Group Co Ltd
Priority to CN201811508560.2A priority Critical patent/CN109671532A/en
Publication of CN109671532A publication Critical patent/CN109671532A/en
Pending legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B9/00Power cables
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00Insulated conductors or cables characterised by their form
    • H01B7/17Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/18Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
    • H01B7/1805Protections not provided for in groups H01B7/182 - H01B7/26
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00Insulated conductors or cables characterised by their form
    • H01B7/17Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/18Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
    • H01B7/22Metal wires or tapes, e.g. made of steel
    • H01B7/228Metal braid
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00Insulated conductors or cables characterised by their form
    • H01B7/17Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/29Protection against damage caused by extremes of temperature or by flame
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00Insulated conductors or cables characterised by their form
    • H01B7/17Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/29Protection against damage caused by extremes of temperature or by flame
    • H01B7/295Protection against damage caused by extremes of temperature or by flame using material resistant to flame

Abstract

The invention discloses a kind of termite-proof LSOH anti-flaming fireproof power cables of environment protection, rat of field of cable technology, including core, the outer wall of the core is socketed with low-intensity non-woven fabrics, the outer wall of the low-intensity nonwoven layer is socketed with flame-retardant layer, the outer wall of the flame-retardant layer is socketed with flame retardant coating, the present invention can ensure that cable prevents the sustained combustion of the intensity of a fire when on fire by halogen-free fireproof rubber, the generation of fire can effectively be prevented, flame retardant coating is enclosed on the outer wall of flame-retardant layer, flame retardant coating is fire clay, fire clay has plasticity good, adhesion strength is big, resistance to corrosion is strong and the higher feature of refractoriness, insect prevention outer jacket is coated in the outermost layer of cable, Mint Essence and pyrethroids essence are added in insect prevention outer jacket, it can effectively accomplish to dispel termite and mouse by Mint Essence and pyrethroids essence, it prevents white The damage of ant and mouse to cable, has effectively ensured the safety of cable.

Description

A kind of termite-proof LSOH anti-flaming fireproof power cable of environment protection, rat
Technical field
The present invention relates to field of cable technology, specially a kind of termite-proof LSOH anti-flaming fire resistant electric power of environment protection, rat Cable.
Background technique
Cable is usually the cable of similar rope as several or made of several groups of wire strandings, between every group of conducting wire mutually absolutely Edge, and be often twisted into around a center, entire outside is surrounded by the coating of high-insulation, and multi rack is located at aerial or is mounted in ground Under, it is water-bed, provide huge city with the rapid development of China's modernization construction for telecommunication or power Transmission for cable Field space, cable underground are had become inexorable trend, are had many advantages using buried power cable instead of aerial line, are such as transmitted electricity steady Fixed, safe and reliable, saving metal and timber etc., China territory is vast, and most of region belongs to temperate zone and subtropical zone, very suitable Mouse, ant existence and breeding, in recent years due to the improvement of ecological environment, mouse, ant are also taken advantage of a favourable situation rapid multiplying and incredible amount, due to The life habit of mouse, ant can usually gnaw cable, cause the corrupted of cable, cause power supply unsmooth, cause to country huge Economic loss, and the damage of cable will cause fire hazard, bury huge security risk to the use of cable.
Summary of the invention
The purpose of the present invention is to provide a kind of termite-proof LSOH anti-flaming fireproof power cables of environment protection, rat, with solution Life habit certainly mentioned above in the background art due to mouse, ant, can usually gnaw cable, cause the corrupted of cable, cause Power supply is unsmooth, causes huge economic loss to country, and the damage of cable will cause fire hazard, the use to cable The problem of having buried huge security risk.
To achieve the above object, the invention provides the following technical scheme: a kind of termite-proof low smoke, zero halogen resistance of environment protection, rat Fireproof power cable is fired, including core, the outer wall of the core are socketed with low-intensity non-woven fabrics, the low-intensity nonwoven layer Outer wall is socketed with flame-retardant layer, and the outer wall of the flame-retardant layer is socketed with flame retardant coating, and the outer wall of the flame retardant coating is socketed with Kev seine, The outer wall of the Kev seine is coated with cementing layer, and the outer wall of the cementing layer is socketed with armouring braiding layer, the armouring braiding The outer wall of layer is socketed with insect prevention outer jacket.
Preferably, it is enclosed with multiple groups core in the low-intensity non-woven fabrics, core described in multiple groups twists together.
Preferably, the core that multiple groups are enclosed with low-intensity non-woven fabrics is enclosed in the flame-retardant layer, multiple groups are enclosed with low strong The core of degree non-woven fabrics twists together.
Preferably, the flame-retardant layer is halogen-free fireproof rubber layer, and the flame-retardant layer is by ethylene propylene diene rubber, O-phthalic Sour dibutyl ester, dioctyl terephthalate, chlorinated paraffin, three salt, disalt, paraffin, calcium carbonate, aluminium hydroxide and zinc borate preparation It forms.
Preferably, the flame retardant coating is fire clay, and fire clay is online coated in Kevlar.
Preferably, the cementing layer is unsaturated polyester resin glue-line.
Preferably, the armouring braiding layer is aluminium alloy armored braiding layer.
Preferably, the outer wall of the armouring braiding layer is coated with epoxide-resin glue.
Preferably, termite-resistant rodent-resistant plant essence is added in the insect prevention outer jacket, termite-resistant rodent-resistant plant essence is thin Lotus essence and pyrethroids essence.
Compared with prior art, the beneficial effects of the present invention are: the present invention can ensure cable by halogen-free fireproof rubber The sustained combustion that the intensity of a fire is prevented when on fire, can effectively prevent the generation of fire, be enclosed on the outer wall of flame-retardant layer resistance to Fire bed, flame retardant coating are fire clay, and fire clay is with plasticity is good, adhesion strength is big, resistance to corrosion is strong and the higher spy of refractoriness Point, the refractory temperature of fire clay are coated with insect prevention outer jacket, insect prevention outer jacket in the outermost layer of cable up to 1650 DEG C ± 50 DEG C It is interior to be added with Mint Essence and pyrethroids essence, can effectively it be accomplished by Mint Essence and pyrethroids essence to termite and mouse It dispels, prevents the damage of termite and mouse to cable, effectively ensured the safety of cable.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention;
Fig. 2 is insect prevention outer jacket figure of the present invention.
In figure: 1 core, 2 low-intensity non-woven fabrics, 3 flame-retardant layers, 4 flame retardant coatings, the seine of 5 Kevs, the braiding of 6 cementing layers, 7 armourings Layer, 8 insect prevention outer jackets.
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 termite-proof LSOH anti-flaming fireproof power cable of environment protection, rat, fire resisting with higher Property and anti-flammability, and termite and mouse can be dispersed, referring to Fig. 1, having core 1, the outer wall of core 1 is socketed with low-intensity Non-woven fabrics 2, the outer wall of low-intensity nonwoven layer 2 are socketed with flame-retardant layer 3, and the outer wall of flame-retardant layer 3 is socketed with flame retardant coating 4, flame retardant coating 4 Outer wall be socketed with Kev seine 5, Kev seine 5 outer wall be coated with cementing layer 6, the outer wall of cementing layer 6 be socketed with armouring volume Tissue layer 7, the outer wall of armouring braiding layer 7 are socketed with insect prevention outer jacket 8, referring to Fig. 1, being enclosed with multiple groups in low-intensity non-woven fabrics 2 Core 1, multiple groups core 1 twist together, and the core 1 that multiple groups are enclosed with low-intensity non-woven fabrics 2 is enclosed in flame-retardant layer 3, more The core 1 that group is enclosed with low-intensity non-woven fabrics 2 twists together, and flame-retardant layer 3 is halogen-free fireproof rubber layer, and flame-retardant layer 3 is by three First EP rubbers, o-phthalic acid dibutyl ester, dioctyl terephthalate, chlorinated paraffin, three salt, disalt, paraffin, calcium carbonate, Aluminium hydroxide and zinc borate are prepared, and flame retardant coating 4 is fire clay, and fire clay is coated in Kev seine 5, cementing layer 6 For unsaturated polyester resin glue-line, armouring braiding layer 7 is aluminium alloy armored braiding layer, and the outer wall of armouring braiding layer 7 is coated with ring Oxygen resin glue, insect prevention outer jacket 8 is interior to be added with termite-resistant rodent-resistant plant essence, and termite-resistant rodent-resistant plant essence is Mint Essence and chrysanthemum Ester essence, referring to Fig. 2, insect prevention outer jacket 8 the preparation method is as follows: S1: raw material: 100 parts of ethylene propylene diene rubber, O-phthalic 20 parts of sour dibutyl ester, 20 parts of dioctyl terephthalate, 15 parts of chlorinated paraffin, 4 parts of three salt, 3 parts of disalt, 0.5 part of paraffin, carbonic acid 30 parts of calcium, 50 parts of aluminium hydroxide, 5 parts of zinc borate, 20 parts of Mint Essence, 20 parts of pyrethroids essence, 0.3 part of antimony organic, antimony organic are Stabilizer can ensure that the effectively stable of essence distributes, ensure the duration distributed of essence, 2- benzimidazole mercaptan 0.3, 0.2 part of coupling agent vinyl tris silane, 4 parts of reinforcing agent hydrated SiO 2;S2: plastics: the ethylene propylene diene rubber in S1 is put Enter to plasticate into plasticator ten minutes, ethylene propylene diene rubber is plasticated sequentially adds o-phthalic acid dibutyl ester, to benzene ten minutes later Diformazan dioctyl phthalate, chlorinated paraffin, three salt, disalt, paraffin, calcium carbonate, aluminium hydroxide, zinc borate, essence, antimony organic, 2- benzene And imidazole mercaptan, coupling agent vinyl tris silane, reinforcing agent hydrated SiO 2 and continue to plasticate ten minutes, plasticating temperature is It 150 DEG C, obtains and protects rubber outside insect prevention;S3: molding: shield rubber outside the insect prevention plasticated is put into moulding press and carries out mould repeatedly Pressure, molding temperature are 165 DEG C, and the pressure of molding is 5MPa, and as the time of molding increases, molding pressure gradually increases therewith, Final molding pressure is 10MPa;S4: cooling: to be placed in shady place natural cooling 16 hours for rubber is protected outside the insect prevention being molded.
In summary, the present invention can ensure that cable prevents continuing for the intensity of a fire when on fire by halogen-free fireproof rubber Burning, can effectively prevent the generation of fire, flame retardant coating is enclosed on the outer wall of flame-retardant layer, flame retardant coating is fire clay, resistance to Chamotte has the characteristics that plasticity is good, adhesion strength is big, resistance to corrosion is strong and refractoriness is higher, and the refractory temperature of fire clay is reachable 1650 DEG C ± 50 DEG C, it is coated with insect prevention outer jacket in the outermost layer of cable, is added with Mint Essence and pyrethroids in insect prevention outer jacket Essence can effectively be accomplished to dispel termite and mouse, prevent termite and mouse pair by Mint Essence and pyrethroids essence The damage of cable has effectively ensured the safety of 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 (9)

1. a kind of termite-proof LSOH anti-flaming fireproof power cable of environment protection, rat, including core (1), it is characterised in that: institute The outer wall for stating core (1) is socketed with low-intensity non-woven fabrics (2), and the outer wall of the low-intensity nonwoven layer (2) is socketed with flame-retardant layer (3), the outer wall of the flame-retardant layer (3) is socketed with flame retardant coating (4), and the outer wall of the flame retardant coating (4) is socketed with Kev seine (5), The outer wall of the Kev seine (5) is coated with cementing layer (6), and the outer wall of the cementing layer (6) is socketed with armouring braiding layer (7), The outer wall of the armouring braiding layer (7) is socketed with insect prevention outer jacket (8).
2. the termite-proof LSOH anti-flaming fireproof power cable of a kind of environment protection, rat according to claim 1, feature It is: is enclosed with multiple groups core (1) in the low-intensity non-woven fabrics (2), core (1) described in multiple groups twists together.
3. the termite-proof LSOH anti-flaming fireproof power cable of a kind of environment protection, rat according to claim 1, feature It is: is enclosed with the core (1) that multiple groups are enclosed with low-intensity non-woven fabrics (2) in the flame-retardant layer (3), multiple groups are enclosed with low-intensity The core (1) of non-woven fabrics (2) twists together.
4. the termite-proof LSOH anti-flaming fireproof power cable of a kind of environment protection, rat according to claim 1, feature Be: the flame-retardant layer (3) is halogen-free fireproof rubber layer, and the flame-retardant layer (3) is by ethylene propylene diene rubber, phthalic acid two Pungent rouge, dioctyl terephthalate, chlorinated paraffin, three salt, disalt, paraffin, calcium carbonate, aluminium hydroxide and zinc borate preparation and At.
5. the termite-proof LSOH anti-flaming fireproof power cable of a kind of environment protection, rat according to claim 1, feature Be: the flame retardant coating (4) is fire clay, and fire clay is coated in Kev seine (5).
6. the termite-proof LSOH anti-flaming fireproof power cable of a kind of environment protection, rat according to claim 1, feature Be: the cementing layer (6) is unsaturated polyester resin glue-line.
7. the termite-proof LSOH anti-flaming fireproof power cable of a kind of environment protection, rat according to claim 1, feature Be: the armouring braiding layer (7) is aluminium alloy armored braiding layer.
8. the termite-proof LSOH anti-flaming fireproof power cable of a kind of environment protection, rat according to claim 1, feature Be: the outer wall of the armouring braiding layer (7) is coated with epoxide-resin glue.
9. the termite-proof LSOH anti-flaming fireproof power cable of a kind of environment protection, rat according to claim 1, feature Be: added with termite-resistant rodent-resistant plant essence in the insect prevention outer jacket (8), termite-resistant rodent-resistant plant essence be Mint Essence and Pyrethroids essence.
CN201811508560.2A 2018-12-11 2018-12-11 A kind of termite-proof LSOH anti-flaming fireproof power cable of environment protection, rat Pending CN109671532A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811508560.2A CN109671532A (en) 2018-12-11 2018-12-11 A kind of termite-proof LSOH anti-flaming fireproof power cable of environment protection, rat

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Application Number Priority Date Filing Date Title
CN201811508560.2A CN109671532A (en) 2018-12-11 2018-12-11 A kind of termite-proof LSOH anti-flaming fireproof power cable of environment protection, rat

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102153825A (en) * 2011-05-25 2011-08-17 无锡市明珠电缆有限公司 PVC cable insulating material and preparation method thereof
CN103509257A (en) * 2013-08-30 2014-01-15 安徽天民电气科技有限公司 105 DEG C low-smoke zero-halogen flame-retardant ethylene-propylene-diene monomer cable material and preparation method thereof
CN105321610A (en) * 2014-07-29 2016-02-10 江苏华能电缆股份有限公司 0.6kV and 1kV environment-friendly-type ratproof and ant-prevention power cable
CN105513698A (en) * 2014-09-26 2016-04-20 江苏东强股份有限公司 Novel high flame retardancy fireproof medium voltage power cable
CN206116089U (en) * 2016-05-20 2017-04-19 宝胜科技创新股份有限公司 Super fire -retardant fire -resistant environment -friendly high voltage power cable of superelevation suspension type
CN106977868A (en) * 2017-03-22 2017-07-25 合肥浦尔菲电线科技有限公司 The cable protective sleeve and its manufacture craft of a kind of rat-and-ant proof
CN207800235U (en) * 2017-12-20 2018-08-31 西部电缆股份有限公司 A kind of termite-proof LSOH anti-flaming fireproof power cable of environment protection, rat

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102153825A (en) * 2011-05-25 2011-08-17 无锡市明珠电缆有限公司 PVC cable insulating material and preparation method thereof
CN103509257A (en) * 2013-08-30 2014-01-15 安徽天民电气科技有限公司 105 DEG C low-smoke zero-halogen flame-retardant ethylene-propylene-diene monomer cable material and preparation method thereof
CN105321610A (en) * 2014-07-29 2016-02-10 江苏华能电缆股份有限公司 0.6kV and 1kV environment-friendly-type ratproof and ant-prevention power cable
CN105513698A (en) * 2014-09-26 2016-04-20 江苏东强股份有限公司 Novel high flame retardancy fireproof medium voltage power cable
CN206116089U (en) * 2016-05-20 2017-04-19 宝胜科技创新股份有限公司 Super fire -retardant fire -resistant environment -friendly high voltage power cable of superelevation suspension type
CN106977868A (en) * 2017-03-22 2017-07-25 合肥浦尔菲电线科技有限公司 The cable protective sleeve and its manufacture craft of a kind of rat-and-ant proof
CN207800235U (en) * 2017-12-20 2018-08-31 西部电缆股份有限公司 A kind of termite-proof LSOH anti-flaming fireproof power cable of environment protection, rat

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Application publication date: 20190423