CN206628287U - A kind of light-duty heatproof flexible cable of resistance to fire ecology - Google Patents

A kind of light-duty heatproof flexible cable of resistance to fire ecology Download PDF

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Publication number
CN206628287U
CN206628287U CN201720432897.4U CN201720432897U CN206628287U CN 206628287 U CN206628287 U CN 206628287U CN 201720432897 U CN201720432897 U CN 201720432897U CN 206628287 U CN206628287 U CN 206628287U
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CN
China
Prior art keywords
periphery
layer
resistance
duty
light
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Expired - Fee Related
Application number
CN201720432897.4U
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Chinese (zh)
Inventor
叶星驰
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Anhui Special Cable Technology Co Ltd
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Anhui Special Cable Technology Co Ltd
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Priority to CN201720432897.4U priority Critical patent/CN206628287U/en
Application granted granted Critical
Publication of CN206628287U publication Critical patent/CN206628287U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of light-duty heatproof flexible cable of resistance to fire ecology, including conductive unit, filler, band, oxygen barrier layer, fireprotection layer, armor and sheath, conductive unit is by conductor, interior shield semiconductors, mica layer, outer semiconductor shields and glide lamella successively coats composition, conductive unit periphery parcel is provided with band, in band filler has been filled between conductive unit periphery, band periphery is provided with oxygen barrier layer, oxygen barrier layer periphery is provided with fireprotection layer, fireprotection layer periphery is provided with armor, by circular S type bayonet types copper strips, armouring forms armor successively, armor periphery is provided with sheath.Each part is using the light material of environmental protection in the utility model, the weight of cable is decreased on the basis of safety and environmental protection, transport laying is also more convenient, while the cable has higher insulaion resistance reliability, and there is water proofing property and fire protecting performance, it is suitably applied in various working environments.

Description

A kind of light-duty heatproof flexible cable of resistance to fire ecology
Technical field
A kind of cable is the utility model is related to, specifically a kind of light-duty heatproof flexible cable of resistance to fire ecology.
Background technology
With the rapid development of the national economy, the dosage and the scope of application of electric wire, cable are increasing.At present, each field Requirement more and more higher for electric wire, the quality of cable and performance, because electric wire, cable aging the fire that triggers increase and cause Again thinkings of the people for cables manufacturing, how to reduce occurrence index needs what emphasis considered as wires and cables industry One key element.Ensuring the place of the person and property safety, in fire-proof and explosion-proof etch-proof place, be in public illumination and power supply System, in the important pivot engineering such as industrial system, nuclear facilities, military installations place, people need from a kind of not only soft bending resistance but also Fire protection flame retarding, continuous length are long, manufacturing cost is low, simple and easy, low-carbon environment-friendly fire resistant flexible mineral insulation electricity is laid in installation Cable realizes above-mentioned repertoire.
Traditional flexible fireproof mineral insulated cable can be accomplished very outstanding on resistance to very fast high temperature and fire protecting performance Stage, but they are not environmentally friendly enough on material selection, while heavier mass, increase the difficulty of transport and laying.
Utility model content
The purpose of this utility model is to provide a kind of light-duty heatproof flexible cable of resistance to fire ecology, to solve above-mentioned background skill The problem of being proposed in art.
To achieve the above object, the utility model provides following technical scheme:
A kind of light-duty heatproof flexible cable of resistance to fire ecology, including conductive unit, filler, band, oxygen barrier layer, fireprotection layer, Armor and sheath, the conductive unit by conductor, interior shield semiconductors, mica layer, outer semiconductor shielding and glide lamella successively Cladding composition, the conductive unit are provided with multigroup, and conductor periphery parcel is provided with the interior shield semiconductors, it is described in Shield semiconductors periphery is provided with mica layer, and the mica layer periphery is provided with outer semiconductor shielding, the outer semiconductor shielding Periphery is provided with glide lamella, and conductive unit periphery parcel is provided with band, is located in the band outside the conductive unit Filler is filled between enclosing, the band periphery is provided with oxygen barrier layer, and the oxygen barrier layer periphery is provided with fireprotection layer, institute State fireprotection layer periphery and be provided with armor, armouring forms the armor successively by circular S type bayonet types copper strips, described Armor periphery is provided with sheath.
As further program of the utility model:The conductor is located at the internal layer of the conductive unit, and the conductor is The copper wire of more pure drawing shapings is entwined.
As further program of the utility model:The interior shield semiconductors and the conductor equipotential and and insulating barrier Good contact.
As further program of the utility model:The mica layer is multilayer mica layer parcel composition.
As further program of the utility model:The glide lamella is macromolecule material film, the glide lamella friction Coefficient is small.
As further program of the utility model:The band is glass fabric.
As further program of the utility model:The filler is the flame-retardant filler of inorganic mineral paper rope material.
As further program of the utility model:The oxygen barrier layer is that low-smoke bittern-free highly fire-proof mixture extrudes oxygen barrier Layer.
As further program of the utility model:The fireprotection layer uses inorganic chopped fiber adhesive-layer.
As further program of the utility model:The sheath uses nitrile rubber, and the sheath extrusion cladding is in institute State armor periphery.
Compared with prior art, the beneficial effects of the utility model are:The material of use is environment-friendly materials, fire is occurring Pernicious gas will not be produced during calamity accident;The cable has higher insulaion resistance reliability, and has water proofing property and fire line Can, it is suitably applied in various working environments;It with flexibility, can coil on cable hank, be easy to lay;Electricity can effectively be prevented Magnetic disturbance, in the laying of cable, by that under the sheath shielding of inside, will not be produced to the information of signal, control electric wire transmission Raw interference;Part is light material, and the cable quality of composition is lighter, easy-to-use.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the light-duty heatproof flexible cable of resistance to fire ecology.
Fig. 2 is a kind of structural representation of conductive unit in light-duty heatproof flexible cable of resistance to fire ecology.
In figure:1- conductive units, 11- conductors, shield semiconductors in 12-, 13- mica layers, the shielding of 14- outer semiconductors, 15- Glide lamella, 2- fillers, 3- bands, 4- oxygen barrier layers, 5- fireprotection layers, 6- armors, 7- sheaths.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belong to the scope of the utility model protection.
Refer to Fig. 1~2, in the utility model embodiment, a kind of light-duty heatproof flexible cable of resistance to fire ecology, including conduction Unit 1, filler 2, band 3, oxygen barrier layer 4, fireprotection layer 5, armor 6 and sheath 7, the conductive unit 1 is by conductor 11, interior half Conductor shielding 12, mica layer 13, outer semiconductor shielding 14 and glide lamella 15 successively coat composition, and the conductive unit 1 is provided with Multigroup, the conductor 11 is located at the internal layer of the conductive unit 1, the conductor 11 be the copper wire winding of more pure drawings shapings and Into the periphery of conductor 11 parcel is provided with the interior shield semiconductors 12, the interior shield semiconductors 12 and the conductor 11 Equipotential and with insulating barrier good contact, so as to avoid occurring between conductor and insulating barrier shelf depreciation, the interior semiconductor Shield 12 peripheries and be provided with mica layer 13, the mica layer 13 is multilayer mica layer parcel composition, and the periphery of mica layer 13 is set Outer semiconductor shielding 14 is equipped with, equally also likely to be present gap at the mica layer 13 and external contact, is to cause local put The factor of electricity, therefore outer semiconductor shielding 14 is set in the Surface coating of mica layer 13, it and the mica shielded 13 surface of layer are agreed with completely, and the outer semiconductor shields 14 peripheries and is provided with glide lamella 15, and the glide lamella 15 is macromolecule material Matter film, the coefficient of friction of glide lamella 15 is small, and the periphery of conductive unit 1 parcel is provided with band 3, and the band 3 is glass Glass fiber cloth, the band 3 have the multiple advantages such as heatproof, corrosion resistance and sulfidation-resistance, led in the band 3 positioned at described Filler 2 it has been filled between the periphery of electric unit 1, the filler 2 is the flame-retardant filler of inorganic mineral paper rope material, institute State the periphery of band 3 and be provided with oxygen barrier layer 4, the oxygen barrier layer 4 is that low-smoke bittern-free highly fire-proof mixture extrudes oxygen barrier layer, the oxygen barrier Layer 4 not only increases fire resistance, additionally it is possible to improves the tensile strength properties of cable, the periphery of oxygen barrier layer 4 is provided with fire prevention Layer 5, the fireprotection layer 5 use inorganic chopped fiber adhesive-layer, and the periphery of fireprotection layer 5 is provided with armor 6, the armor 6 By circular S type bayonet types copper strips, armouring is formed successively, and the periphery of armor 6 is provided with sheath 7, and the sheath 7 is adopted With nitrile rubber, the extrusion cladding of sheath 7 is in the periphery of armor 6.
The standardized element that the utility model uses can commercially, shaped piece according to specification and accompanying drawing Record can carry out customized, the specific connected mode of each part is using bolt ripe in the prior art, rivet, weldering The conventional meanses such as connect, machinery, part and equipment are using in the prior art, conventional model, plus circuit connection using existing Conventional connected mode, will not be described in detail herein in technology.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art It is appreciated that other embodiment.

Claims (10)

1. a kind of light-duty heatproof flexible cable of resistance to fire ecology, including conductive unit(1), filler(2), band(3), oxygen barrier layer (4), fireprotection layer(5), armor(6)And sheath(7), it is characterised in that the conductive unit(1)By conductor(11), interior partly lead Body shields(12), mica layer(13), outer semiconductor shielding(14)And glide lamella(15)Successively cladding composition, the conductive unit (1)It is provided with multigroup, the conductor(11)Periphery parcel is provided with the interior shield semiconductors(12), the interior shield semiconductors (12)Periphery is provided with mica layer(13), the mica layer(13)Periphery is provided with outer semiconductor shielding(14), it is described partly to lead outside Body shields(14)Periphery is provided with glide lamella(15), the conductive unit(1)Periphery parcel is provided with band(3), the band (3)It is interior to be located at the conductive unit(1)Filler has been filled between periphery(2), the band(3)Periphery is provided with oxygen barrier Layer(4), the oxygen barrier layer(4)Periphery is provided with fireprotection layer(5), the fireprotection layer(5)Periphery is provided with armor(6), it is described Armor(6)By circular S type bayonet types copper strips, armouring forms successively, the armor(6)Periphery is provided with sheath(7).
A kind of 2. light-duty heatproof flexible cable of resistance to fire ecology according to claim 1, it is characterised in that the conductor(11) Positioned at the conductive unit(1)Internal layer, the conductor(11)Copper wire for more pure drawing shapings is entwined.
A kind of 3. light-duty heatproof flexible cable of resistance to fire ecology according to claim 1, it is characterised in that the interior semiconductor Shielding(12)With the conductor(11)Equipotential and with insulating barrier good contact.
A kind of 4. light-duty heatproof flexible cable of resistance to fire ecology according to claim 1, it is characterised in that the mica layer (13)Wrap up and forming for multilayer mica layer.
A kind of 5. light-duty heatproof flexible cable of resistance to fire ecology according to claim 1, it is characterised in that the glide lamella (15)For macromolecule material film, the glide lamella(15)Coefficient of friction is small.
A kind of 6. light-duty heatproof flexible cable of resistance to fire ecology according to claim 1, it is characterised in that the band(3) For glass fabric.
A kind of 7. light-duty heatproof flexible cable of resistance to fire ecology according to claim 1, it is characterised in that the filler (2)For the flame-retardant filler of inorganic mineral paper rope material.
A kind of 8. light-duty heatproof flexible cable of resistance to fire ecology according to claim 1, it is characterised in that the oxygen barrier layer (4)Oxygen barrier layer is extruded for low-smoke bittern-free highly fire-proof mixture.
A kind of 9. light-duty heatproof flexible cable of resistance to fire ecology according to claim 1, it is characterised in that the fireprotection layer (5)Using inorganic chopped fiber adhesive-layer.
A kind of 10. light-duty heatproof flexible cable of resistance to fire ecology according to claim 1, it is characterised in that the sheath(7) Using nitrile rubber, the sheath(7)Extrusion cladding is in the armor(6)Periphery.
CN201720432897.4U 2017-04-24 2017-04-24 A kind of light-duty heatproof flexible cable of resistance to fire ecology Expired - Fee Related CN206628287U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720432897.4U CN206628287U (en) 2017-04-24 2017-04-24 A kind of light-duty heatproof flexible cable of resistance to fire ecology

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720432897.4U CN206628287U (en) 2017-04-24 2017-04-24 A kind of light-duty heatproof flexible cable of resistance to fire ecology

Publications (1)

Publication Number Publication Date
CN206628287U true CN206628287U (en) 2017-11-10

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109087743A (en) * 2018-08-30 2018-12-25 安徽华上电缆科技有限公司 A kind of copper core armoured power cable with fire-extinguishing function concurrently

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109087743A (en) * 2018-08-30 2018-12-25 安徽华上电缆科技有限公司 A kind of copper core armoured power cable with fire-extinguishing function concurrently

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CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20171110