CN205487391U - Railroad locomotive is fluoroplastics wire and cable for vehicle - Google Patents
Railroad locomotive is fluoroplastics wire and cable for vehicle Download PDFInfo
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- CN205487391U CN205487391U CN201620099627.1U CN201620099627U CN205487391U CN 205487391 U CN205487391 U CN 205487391U CN 201620099627 U CN201620099627 U CN 201620099627U CN 205487391 U CN205487391 U CN 205487391U
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Abstract
The utility model discloses a railroad locomotive is fluoroplastics wire and cable for vehicle, the cable comprises a conducto, the conductor sets up seven into stranding each other, each conductor includes the sinle silk of three mutual transposition, be equipped with lubricating oil between the conductor, each conductor is outward in proper order by interior and be equipped with first fire -retardant layer outward, fire -retardant layer of second and resist compression layer, be equipped with the tensile layer who twines the mesh grid of forming by aramid yarn and fire resistant mica tape between fire -retardant layer of second and the resist compression layer, the resist compression layer of seven conductors of transposition wraps up the shielding layer outward each other, the shielding layer is equipped with the sheath outward, clearance between outside the resist compression layer of per two conductors is equipped with one and strengthens the circle strip, resist compression layer, and the gap filling of strengthening between circle strip and the shielding layer within a definite time has the high -temperature resistant rubber to crowd the covering, the length direction of resist compression layer's outer wall edge conductor encircles and is equipped with the several bossy body, the crowded covering of high -temperature resistant rubber is fixed with the bossy body gomphosis. The utility model discloses stable in structure, durable, intensity is high, and anti flame retardant efficiency is good.
Description
Technical field
This utility model relates to cable, particularly relates to a kind of rail vehicles fluorine plastic wire cable.
Background technology
Along with the progress of society, the reach of science and the raising of people's environmental consciousness, cigarette low to cross-linking radiation
Halogen-free flameproof and fire-resistant wire and cable demand are by increasing, simultaneously to the new material substituting copper conductor
Research also will progressively go deep into, in current industrialized society, the energy and information are two propping up greatly of society
Post, regardless of whether be the transmission of electric energy or information, all be unable to do without electric wire, particularly high-rise commerce and trade building
Space, subway, tunnel and nuclear power station etc..In recent years, rolling stock technology development, rolling stock line
Road and order of classes or grades at school are continuously increased, and due to the highest to the requirement of power system, cable is must in power system
Few key element, the once ignition of cable on rolling stock, substantial amounts of dense smoke and halogen can be discharged during cable fire
Acid gas, rescue personnel needs to wear a gas mask just can put out a fire, simultaneously to the people on rolling stock
The life security of member brings threat greatly.
Utility model content
The purpose of this utility model is to overcome the deficiency of above-mentioned prior art and a kind of railway locomotive of providing
Vehicle fluorine plastic wire cable.
For achieving the above object, a kind of rail vehicles fluorine plastic wire electricity that this utility model provides
Cable, including conductor, described conductor is set to the most stranded seven piece, and each described conductor includes three phases
The most stranded core, is provided with lubricating oil, sets the most from inside to outside outside each described conductor between described conductor
There are the first flame-retardant layer, the second flame-retardant layer and resistance to compression layer, set between described second flame-retardant layer and described resistance to compression layer
There is the tensile layer being wound around the mesh grid formed by aramid fiber yarn and fire-resistant isinglass belt, described in the most stranded seven
The resistance to compression layer outer wrapping screen layer of conductor, described screen layer is externally provided with sheath, resisting of every two described conductors
Gap between laminate layer is outer is provided with a reinforcement circle bar, resistance to compression layer and strengthen circle bar and described screen layer it
Between gap be filled with high-temperature resistant rubber and extrude layer, the outer wall of described resistance to compression layer is along the length side of described conductor
Being provided with several bossy body to cincture, described high-temperature resistant rubber extrudes layer and is fitted and fixed with described bossy body.
Preferably, described first flame-retardant layer is Ceramic silicon rubber composite band.
Preferably, described second flame-retardant layer is irradiated crosslinking low-smoke and halogen-free flame retardant polyolefin layer.
Preferably, described resistance to compression layer is ethylene-acrylate elastomer layer.
Preferably, described screen layer is aluminium-plastic tape overcoat.
Preferably, the pitch ratio of described conductor strand is no more than 10.
Preferably, the surface of described sheath is provided with fluorescent material.
Preferably, described core is tin plating twisted copper wires, filament diameter 0.21-0.51mm.
Preferably, described lubricating oil is silicone oil.
Preferably, described aramid fiber yarn and fire-resistant isinglass belt are wound around the entirety of the mesh grid tensile layer formed is honeybee
Nest shape.
The beneficial effects of the utility model are: use answering of the first flame-retardant layer, the second flame-retardant layer and resistance to compression layer
Close layer, make fire resistance strong, the resistance to compression layer of ethylene-acrylate elastomer is set outside flame-retardant layer, makes electricity
Cable supportive when being under pressure is more preferable, it is to avoid damages by pressure, break core, occurs that cable leakage open circuit damages
Problem so that cable has stronger heatproof, wear-resisting, pressure and fire resistance, have low simultaneously
Cigarette, Halogen, produce few smog and do not produce the poisonous mordant gases such as hydrogen chloride during burning,
High life.It is provided with between the second flame-retardant layer and resistance to compression layer and is wound around knot by aramid fiber yarn and fire-resistant isinglass belt
The tensile layer of mesh grid become, strengthens cable in axial tensile strength, and by being provided with fireproof mica
Conductor is played further flame-resistant insulation effect by the composite braiding net of band.High-temperature resistant rubber is set and extrudes layer
The temperature of cable can be reduced when fire, extend the impaired event that insulate, or avoid insulating barrier impaired, rise
To initial protective effect.The outer wall of resistance to compression layer is provided with several bossy body along the length direction cincture of conductor, if
Put several and strengthen circle bar, further increase construction of cable intensity, be effectively improved tension and resistance to bend(ing)
Can, high-temperature resistant rubber extrudes layer and is fitted and fixed with reinforcement circle bar and bossy body, conductor so can be made to hold and be difficult to
Relative displacement, structural reliability is high, makes high-temperature resistant rubber extrude the intensity of layer more preferably, too increases resistance to compression
Compactness between layer and screen layer, service life is long, and interference free performance is preferable.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model；
Reference:
Conductor 10；Core 101；First flame-retardant layer 102；Second flame-retardant layer 103；Resistance to compression layer 104；Anti-
Draw layer 105；Screen layer 106；Sheath 107；Extrude layer 108；Bossy body 109；Strengthen circle bar 110.
The realization of this utility model purpose, functional characteristics and advantage will in conjunction with the embodiments, do referring to the drawings into
One step explanation.
Detailed description of the invention
Of the present utility model embodiment is described below in detail, and the example of described embodiment is shown in the drawings,
The most same or similar label represents same or similar element or has same or like merit
The element of energy.The embodiment described below with reference to accompanying drawing is exemplary, it is intended to be used for explaining this reality
With novel, and it is not intended that to restriction of the present utility model.
In description of the present utility model, it is to be understood that term " " center ", " longitudinally ", " horizontal stroke
To ", " length ", " width ", " thickness ", " on ", D score, "front", "rear",
"left", "right", " vertically ", " level ", " top ", " end " " interior ", " outward ",
The orientation of the instruction such as " clockwise ", " counterclockwise " or position relationship be based on orientation shown in the drawings or
Position relationship, is for only for ease of description this utility model and simplifies description rather than instruction or hint institute
Refer to device or element must have specific orientation, with specific azimuth configuration and operation, therefore can not
It is interpreted as restriction of the present utility model.
In this utility model, unless otherwise clearly defined and limited, term " install ", " being connected ",
" connect ", the term such as " fixing " should be interpreted broadly, and connects for example, it may be fixing, it is also possible to
It is to removably connect, or is integrally connected；Can be to be mechanically connected, it is also possible to be electrical connection；Can be
It is joined directly together, it is also possible to be indirectly connected to by intermediary, can be the connection of two element internals.Right
For those of ordinary skill in the art, can understand that above-mentioned term is new in this practicality as the case may be
Concrete meaning in type.
With reference to Fig. 1, a kind of rail vehicles fluorine plastic wire cable, including conductor 10, described conductor
10 are set to the most stranded seven piece, and each described conductor 10 includes three mutual stranded cores 101, institute
Stating and be provided with lubricating oil between conductor 10, each described conductor 10 is outer is provided with the first flame-retardant layer the most from inside to outside
102, the second flame-retardant layer 103 and resistance to compression layer 104, between described second flame-retardant layer 103 and described resistance to compression layer 104
It is provided with the tensile layer 105 being wound around the mesh grid formed by aramid fiber yarn and fire-resistant isinglass belt, the most stranded seven
The resistance to compression layer 104 outer wrapping screen layer 106 of described conductor 10, described screen layer 106 is externally provided with sheath 107,
Gap between outside the resistance to compression layer 104 of every two described conductors 10 is provided with a reinforcement circle bar 110, resistance to compression layer
Gap between 104 and reinforcement circle bar 110 and described screen layer 106 is filled with high-temperature resistant rubber and extrudes layer
108, the outer wall of described resistance to compression layer 104 is provided with several bossy body along the length direction cincture of described conductor 10
109, described high-temperature resistant rubber extrudes layer 108 and is fitted and fixed with described bossy body 109.
In the above-described embodiments, first flame-retardant layer the 102, second flame-retardant layer 103 and resistance to compression layer 104 are used
Composite bed, makes fire resistance strong, arranges the resistance to compression layer 104 of ethylene-acrylate elastomer outside flame-retardant layer,
Make cable supportive when being under pressure more preferable, it is to avoid to damage by pressure, break core 101, occur that cable leakage breaks
The problem that path loss is bad, so that cable has stronger heatproof, wear-resisting, pressure and fire resistance, simultaneously
There is low cigarette, Halogen, produce few smog during burning and not produce hydrogen chloride etc. poisonous mordant
Gas, high life.It is provided with between the second flame-retardant layer 103 and resistance to compression layer 104 by aramid fiber yarn and resistance to
Fire mica tape is wound around the tensile layer 105 of mesh grid formed, and strengthens cable in axial tensile strength, and
By being provided with the composite braiding net of fire-resistant isinglass belt, conductor 10 is played further flame-resistant insulation effect.If
Put high-temperature resistant rubber to extrude layer 108 and can reduce the temperature of cable when fire, extend the impaired event that insulate,
Or avoid insulating barrier impaired, play initial protective effect.The outer wall of resistance to compression layer 104 is along the length of conductor 10
Degree is directed around being provided with several bossy body 109, arranges several and strengthens circle bar, further increases the construction of cable
Intensity, is effectively improved tension and resist bending performance, high-temperature resistant rubber extrude layer 108 with strengthen circle bar and
Bossy body 109 is fitted and fixed with, and conductor 10 so can be made to hold and be difficult to relative displacement, and structural reliability is high, makes
The intensity that high-temperature resistant rubber extrudes layer 108 is more preferable, too increases between resistance to compression layer 104 and screen layer 106
Compactness, service life is long, and interference free performance is preferable.
In one embodiment, described second flame-retardant layer 103 is Ceramic silicon rubber composite band.This band
500 DEG C～1300 DEG C have flame or nonflame under the conditions of form the ceramic-like housing of difficult drop-off, Ke Yiyou
Effect isolation flame or the infiltration of high temperature, therefore fire resistance is splendid.
In one embodiment, described flame-retardant layer is irradiated crosslinking low-smoke and halogen-free flame retardant polyolefin layer.Use
The barrier layer of irradiated crosslinking low-smoke and halogen-free flame retardant polyolefin layer improves the heatproof of electric wire, wear-resisting and resistance
Combustion performance, and serve the effect blocked water.
In one embodiment, described resistance to compression layer 104 is ethylene-acrylate elastomer layer.At flame-retardant layer
The outer resistance to compression layer 104 arranging ethylene-acrylate elastomer, makes cable supportive when being under pressure more preferable,
Avoid damaging by pressure, breaking core 101, the problem that cable leakage open circuit damages occurs.
In one embodiment, described screen layer 106 is aluminium-plastic tape overcoat.Outside the increase of effect ground is anti-
Portion's jamming performance.
In one embodiment, the pitch ratio that described conductor 10 is stranded is no more than 10.
In one embodiment, the surface of described sheath 107 is provided with fluorescent material.Fluorescent material can be sent out at night
Go out fluorescence, to show the position of cable, ground staff or maintainer played and reminds and the effect of warning,
It is easy to the installation that carries on construction work at night, also can remind the passerby walked outside at night simultaneously, it is to avoid touch the generation of line accident.Protect
It is arranged on fluorescent material on set 107 and can explicitly indicate that the intact condition of cable run, make patrol night or tie up
The personnel of repairing can observe the situation of cable easily.The luminescence of fluorescent material need not consume extra energy,
Belonging to cold light source, luminescence process is not accompanied by generating heat, and does not change the electrical characteristic of cable machinery, meets
Environmental protection standard.Several are set and strengthen circle bar, further increase construction of cable intensity, be effectively improved anti-
Draw and resist bending performance, make high-temperature resistant rubber extrude the intensity of layer 108 more preferably, too increase resistance to compression layer 104
And the compactness between screen layer 106, service life is long, and interference free performance is preferable.
In one embodiment, described core 101 is tin plating twisted copper wires, filament diameter 0.21-0.51mm.
It is easy to manufacture, composite manufacturing design actual requirement, reduces cost.
In one embodiment, described lubricating oil is silicone oil.Conductor 10 contact each other, energy can be reduced
Enough suppress the abrasion broken string caused due to the bending of cable.
In one embodiment, described aramid fiber yarn and fire-resistant isinglass belt are wound around the mesh grid tensile layer 105 formed
Entirety be cellular.It is provided with between flame-retardant layer and resistance to compression layer 104 and is wound around by aramid fiber yarn and fire-resistant isinglass belt
The tensile layer 105 of the mesh grid formed, strengthens cable in axial tensile strength and fire-resistant by being provided with
Conductor 10 is played further flame-resistant insulation effect by the composite braiding net of mica tape, and structure is more stable,
It is difficult to scatter.
In the description of this specification, reference term " embodiment ", " some embodiments ", " show
Example ", the description of " concrete example " or " some examples " etc. means to combine this embodiment or example is retouched
Specific features, structure, material or the feature stated be contained at least one embodiment of the present utility model or
In example.In this manual, the schematic representation to above-mentioned term is not necessarily referring to identical enforcement
Example or example.And, the specific features of description, structure, material or feature can be at any one
Or multiple embodiment or example combine in an appropriate manner.
Although above it has been shown and described that embodiment of the present utility model, it is to be understood that above-mentioned
Embodiment is exemplary, it is impossible to be interpreted as restriction of the present utility model, the ordinary skill people of this area
Member can be right in the range of this utility model in the case of without departing from principle of the present utility model and objective
Above-described embodiment is changed, revises, replaces and modification.
Claims (10)
1. a rail vehicles fluorine plastic wire cable, it is characterised in that include conductor, described
Conductor is set to the most stranded seven piece, and each described conductor includes three mutual stranded cores, described
Be provided with lubricating oil between conductor, be provided with the most from inside to outside outside each described conductor the first flame-retardant layer, second
Flame-retardant layer and resistance to compression layer, be provided with by aramid fiber yarn and fire-resistant cloud between described second flame-retardant layer and described resistance to compression layer
Master tape is wound around the tensile layer of the mesh grid formed, the resistance to compression layer outer wrapping of seven the most stranded described conductors
Screen layer, described screen layer is externally provided with sheath, and the gap between the resistance to compression layer of every two described conductors is outer sets
Having a reinforcement circle bar, resistance to compression layer and the gap strengthened between circle bar and described screen layer are filled with resistance to height
Temperature rubber extrudes layer, and the outer wall of described resistance to compression layer is provided with several protrusion along the length direction cincture of described conductor
Body, described high-temperature resistant rubber extrudes layer and is fitted and fixed with described bossy body.
Rail vehicles fluorine plastic wire cable the most according to claim 1, it is characterised in that
Described first flame-retardant layer is Ceramic silicon rubber composite band.
Rail vehicles fluorine plastic wire cable the most according to claim 1, it is characterised in that
Described second flame-retardant layer is irradiated crosslinking low-smoke and halogen-free flame retardant polyolefin layer.
Rail vehicles fluorine plastic wire cable the most according to claim 1, it is characterised in that
Described resistance to compression layer is ethylene-acrylate elastomer layer.
Rail vehicles fluorine plastic wire cable the most according to claim 1, it is characterised in that
Described screen layer is aluminium-plastic tape overcoat.
Rail vehicles fluorine plastic wire cable the most according to claim 1, it is characterised in that
The pitch ratio of described conductor strand is no more than 10.
Rail vehicles fluorine plastic wire cable the most according to claim 1, it is characterised in that
The surface of described sheath is provided with fluorescent material.
Rail vehicles fluorine plastic wire cable the most according to claim 1, it is characterised in that
Described core is tin plating twisted copper wires, filament diameter 0.21-0.51mm.
Rail vehicles fluorine plastic wire cable the most according to claim 1, it is characterised in that
Described lubricating oil is silicone oil.
Rail vehicles fluorine plastic wire cable the most according to claim 1, its feature exists
In, it is cellular that described aramid fiber yarn and fire-resistant isinglass belt are wound around the entirety of the mesh grid tensile layer formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620099627.1U CN205487391U (en) | 2016-01-31 | 2016-01-31 | Railroad locomotive is fluoroplastics wire and cable for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620099627.1U CN205487391U (en) | 2016-01-31 | 2016-01-31 | Railroad locomotive is fluoroplastics wire and cable for vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205487391U true CN205487391U (en) | 2016-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620099627.1U Active CN205487391U (en) | 2016-01-31 | 2016-01-31 | Railroad locomotive is fluoroplastics wire and cable for vehicle |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107039114A (en) * | 2017-03-22 | 2017-08-11 | 合肥浦尔菲电线科技有限公司 | A kind of fire-resistant wire and its production technology |
| CN110931152A (en) * | 2019-12-20 | 2020-03-27 | 安徽华源电缆集团有限公司 | Flat medium voltage drum cable |
| CN110942849A (en) * | 2019-12-20 | 2020-03-31 | 安徽国电电缆股份有限公司 | High-flexibility super-wear-resistant robot cable |
| CN111933338A (en) * | 2020-08-18 | 2020-11-13 | 深圳市泰士特线缆有限公司 | Low-smoke halogen-free flame-retardant special cable for motor car |
-
2016
- 2016-01-31 CN CN201620099627.1U patent/CN205487391U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107039114A (en) * | 2017-03-22 | 2017-08-11 | 合肥浦尔菲电线科技有限公司 | A kind of fire-resistant wire and its production technology |
| CN110931152A (en) * | 2019-12-20 | 2020-03-27 | 安徽华源电缆集团有限公司 | Flat medium voltage drum cable |
| CN110942849A (en) * | 2019-12-20 | 2020-03-31 | 安徽国电电缆股份有限公司 | High-flexibility super-wear-resistant robot cable |
| CN110931152B (en) * | 2019-12-20 | 2021-04-09 | 安徽华源电缆集团有限公司 | Flat medium voltage drum cable |
| CN111933338A (en) * | 2020-08-18 | 2020-11-13 | 深圳市泰士特线缆有限公司 | Low-smoke halogen-free flame-retardant special cable for motor car |
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| GR01 | Patent grant |