CN209729536U - A kind of compound "Jumper" cable used for rolling stock - Google Patents
A kind of compound "Jumper" cable used for rolling stock Download PDFInfo
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- CN209729536U CN209729536U CN201920822602.3U CN201920822602U CN209729536U CN 209729536 U CN209729536 U CN 209729536U CN 201920822602 U CN201920822602 U CN 201920822602U CN 209729536 U CN209729536 U CN 209729536U
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- jumper
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Abstract
The utility model discloses a kind of compound "Jumper" cables used for rolling stock, including power wire core and control conductor, the power wire core includes including power conductor, the power guide is coated with twining package tape in vitro, the twining package tape is externally provided with extruded insulation layer, the control conductor includes more than two control conductors, extruded insulation layer is respectively equipped with outside control conductor, the power wire core, control conductor and flame resistant filler rope, which are twisted, forms finished product cable core, the finished product cable core external application fire retardant nonwoven fabric tightens, the fire retardant nonwoven fabric is externally provided with enhancement layer and shielded layer, the enhancement layer is woven using polyamide fibre and tinned copper wire, the shielded layer uses wrapped aluminium-plastic tape, drainage thread is equipped between the enhancement layer and shielded layer, the shielded layer is externally provided with restrictive coating.The compound "Jumper" cable used for rolling stock is structurally reasonable, has the performances such as high intensity, high flexibility, Halogen, low cigarette, fire-retardant, wear-resisting, can simultaneous transmission electric power and control signal.
Description
Technical field
The utility model relates to cables, and in particular to a kind of compound "Jumper" cable used for rolling stock.
Background technique
Existing "Jumper" cable used for rolling stock depends on import cable, is unfavorable for domesticizing.And because of various countries region gas
The otherness of time, the complexity of vehicle operation, the otherness between compartment, "Jumper" cable are used for the connecting portion in two section compartments,
In vehicle operation, the stress and special operation condition (such as sweep is too small, impingement rate is excessive) of auxiliary are to bridge circuit
Safety can generate significant impact, long-term complex stress effect will affect fatigue life and the weatherability of "Jumper" cable.And in spy
Different operating condition, such as curve circuit operation, high acceleration mode and emergency braking operating condition, "Jumper" cable may be sent out since stress is excessive
Raw tear is broken or connector tripping loosens, and is led to vehicle power and control signal interruption, is seriously threatened passenger safety.It is badly in need of root
According to China's geographical environment and vehicle use environment, develop a kind of with excellent high intensity, flexibility, dynamic fatigue, heat resistance
A kind of compound "Jumper" cable of novel high-strength soft type of energy, anti-chemical energy, weather-resistant property, wearability and tear resistance,
To realize power and the control signals security connection etc. between compartment, between compartment and bogie.
Utility model content
It is structurally reasonable the purpose of this utility model is to provide a kind of compound "Jumper" cable used for rolling stock, there is height
The performances such as intensity, high flexibility, Halogen, low cigarette, fire-retardant, wear-resisting, can simultaneous transmission electric power and control signal.
To achieve the above object, the utility model provides the following technical solutions:
A kind of compound "Jumper" cable used for rolling stock, including power wire core and control conductor, the power wire core include packet
Power conductor is included, the power guide is coated with twining package tape in vitro, and the twining package tape is externally provided with extruded insulation layer, the control conductor
Control conductors including two or more, be respectively equipped with extruded insulation layer outside control conductor, the power wire core, control conductor with it is fire-retardant
Gasket for packing is twisted to form finished product cable core, and the finished product cable core external application fire retardant nonwoven fabric tightens, and the fire retardant nonwoven fabric, which is externally provided with, to be added
Strong layer and shielded layer, the enhancement layer are woven using polyamide fibre and tinned copper wire, and the shielded layer is using wrapped plastic-aluminum combined
Band, is equipped with drainage thread between the enhancement layer and shielded layer, the shielded layer is externally provided with restrictive coating.
Preferably, the power conductor is twisted by the 6th class tinned copper wire, and the twisting pitch ratio of the power conductor is not
Greater than 16 times.
Preferably, the control conductor is twisted using the 6th class tinned copper wire with Polyamide Yarns synnema, the polyamide fibre tow
The twisting pitch ratio of silk is not more than 12 times.
Preferably, the twining package tape is polyamide cord fabric.
Preferably, the finished product cable core laying up factor is not more than 20 times.
Preferably, the drainage thread is tinned copper wire.
Preferably, the extruded insulation layer and restrictive coating are all made of LSOH anti-flaming silastic material.
Compared with prior art, the utility model has the beneficial effects that
1) the utility model structure is simple, by using power conductor and control conductor, vehicle can be made to transport in curve circuit
Capable, high acceleration mode and emergency braking operating condition etc. badly operation under, increase conductor intensity, have good tension, antihunt action,
Avoid the occurrence of disconnected core energy.
2) finished product cable core is formed after power wire core and control conductor stranding, can realizes power and control signal output simultaneously,
Save use space and cost.
3) polyamide fibre and tinned copper wire is used to be woven outside finished product cable core layer, built-in 1 tinned copper wire drainage after braiding layer
Outer wrapped aluminium-plastic tape forms 100% double shield, and enhancement layer can effectively increase cable core whole tensile strength at runtime, prevents
Only insulating layer and restrictive coating damage, shielded layer can effectively guarantee effectively shield when signal transmitting, prevent signal interference cross-talk.
4) the coat layer of power cable uses low-smoke non-halogen flame-retardant silicon rubber, has good low cigarette, Halogen, flame retardant property, and have
There are preferable flexibility and high temperature resistant, resistance to ag(e)ing.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of compound "Jumper" cable used for rolling stock in the utility model embodiment；
In figure, 1, power wire core, 101, power conductor, 2, control conductor, 201, control conductor, the 3, the 6th class tinned copper wire,
4, Polyamide Yarns synnema, 5, flame resistant filler rope, 6, finished product cable core, 7, fire retardant nonwoven fabric, 8, enhancement layer, 9, shielded layer, 10, sheath
Layer, 11, twining package tape, 12, extruded insulation layer.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, fall within the protection scope of the utility model.
Refering to Figure 1, a kind of compound "Jumper" cable used for rolling stock, including power wire core 1 and control conductor 2.It is dynamic
Line of force core 1 includes including power conductor 101, and power conductor 101 is twisted by the 6th class tinned copper wire 3, the 6th class tinned copper wire 3
Softness, bending diameter are small, are readily bent, and the twisting pitch ratio of power conductor 101 is not more than 16 times.Power guide be coated in vitro around
Band 11, twining package tape 11 are polyamide cord fabric, can guarantee using twining package tape when vehicle is run, increase conductor integral strength, have
Effect prevents conductor to be pulled off or damage.Twining package tape 11 is externally provided with extruded insulation layer 12.Control conductor 2 includes that more than two controls are led
Body 201, control conductor 201 are twisted using the 6th class tinned copper wire 3 with Polyamide Yarns synnema 4, the twisted section of Polyamide Yarns synnema 4
Away from than being not more than 12 times, twisted obtained control conductor 201 can increase conductor pull-off force and conductor entirety drag force, can guarantee
When vehicle is run, increases conductor integral strength, conductor is effectively prevent to be pulled off or damage.It is respectively equipped with outside control conductor 201 crowded
Packet insulating layer 12.Power wire core 1, control conductor 2 and flame resistant filler rope 5 are twisted forms finished product cable core 6, can simultaneous transmission power and
Signal is controlled, 6 laying up factor of finished product cable core is not more than 20 times.
6 external application fire retardant nonwoven fabric 7 of finished product cable core tightens, and fire retardant nonwoven fabric 7 is externally provided with enhancement layer 8 and shielded layer 9, enhancement layer
8 are woven using polyamide fibre and tinned copper wire, and polyamide fibre uses High-strength environmentally-friefuran polyamide fibre, and shielded layer 9 is using wrapped plastic-aluminum combined
Band is equipped with drainage thread between enhancement layer 8 and shielded layer 9, drainage thread is tinned copper wire.It is by enhancement layer and shielding laminated two
One, it is woven using polyamide fibre and tinned copper wire, it is then outer wrapped plastic-aluminum combined in 1 tinned copper wire drainage built in braiding layer
Band makes tin plated wire braiding and aluminium-plastic tape form 100% double shield, can increase cable core intensity, and guarantees energy when signal transmitting
Effectively shielding, prevents signal interference cross-talk.Shielded layer 9 is externally provided with restrictive coating 10, and extruded insulation layer 12 and restrictive coating 10 are all made of
LSOH anti-flaming silastic material has preferable flexibility and high temperature resistant, resistance to ag(e)ing.
Above content is only to the utility model structure example and explanation, the technology people of affiliated the art
Member makes various modifications or additions to the described embodiments or is substituted in a similar manner, without departing from this
The structure of utility model or beyond the scope defined by this claim, all should belong to the protection range of the utility model.
Claims (7)
1. a kind of compound "Jumper" cable used for rolling stock, it is characterised in that: including power wire core and control conductor, the power line
Core includes power conductor, and the power guide is coated with twining package tape in vitro, and the twining package tape is externally provided with extruded insulation layer, the control
Core includes more than two control conductors, is respectively equipped with extruded insulation layer outside control conductor, the power wire core, control conductor with
Flame resistant filler rope is twisted to form finished product cable core, and the finished product cable core external application fire retardant nonwoven fabric tightens, the fire retardant nonwoven fabric peripheral hardware
There are enhancement layer and shielded layer, the enhancement layer is woven using polyamide fibre and tinned copper wire, and the shielded layer uses wrapped plastic-aluminum
Composite band, is equipped with drainage thread between the enhancement layer and shielded layer, the shielded layer is externally provided with restrictive coating.
2. one kind compound "Jumper" cable used for rolling stock according to claim 1, it is characterised in that: the power conductor by
6th class tinned copper wire is twisted, and the twisting pitch ratio of the power conductor is not more than 16 times.
3. one kind compound "Jumper" cable used for rolling stock according to claim 1, it is characterised in that: the control conductor is adopted
It is twisted with the 6th class tinned copper wire with Polyamide Yarns synnema, the twisting pitch ratio of the Polyamide Yarns synnema is not more than 12 times.
4. one kind compound "Jumper" cable used for rolling stock according to claim 1, it is characterised in that: the twining package tape is brocade
Synthetic fibre cord fabric.
5. one kind compound "Jumper" cable used for rolling stock according to claim 1, it is characterised in that: the finished product cable core at
Cable coefficient is not more than 20 times.
6. one kind compound "Jumper" cable used for rolling stock according to claim 1, it is characterised in that: the drainage thread is plating
Tin copper wire.
7. one kind compound "Jumper" cable used for rolling stock according to claim 1, it is characterised in that: the extruded insulation layer
LSOH anti-flaming silastic material is all made of with restrictive coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920822602.3U CN209729536U (en) | 2019-06-03 | 2019-06-03 | A kind of compound "Jumper" cable used for rolling stock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920822602.3U CN209729536U (en) | 2019-06-03 | 2019-06-03 | A kind of compound "Jumper" cable used for rolling stock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209729536U true CN209729536U (en) | 2019-12-03 |
Family
ID=68674977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920822602.3U Active CN209729536U (en) | 2019-06-03 | 2019-06-03 | A kind of compound "Jumper" cable used for rolling stock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209729536U (en) |
-
2019
- 2019-06-03 CN CN201920822602.3U patent/CN209729536U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 246000 No. 1, Xingyuan Road, Tongcheng economic and Technological Development Zone, Anqing City, Anhui Province Patentee after: Anhui Shunchi Cable Co.,Ltd. Address before: 231400 Xingyuan Road, Tongcheng Economic Development Zone, Anqing City, Anhui Province Patentee before: ANHUI SHUNCHI CABLE Co.,Ltd. |
|
| CP03 | Change of name, title or address |