CN207337984U - A kind of novel rail draws use for electric locomotive multi-functional cable - Google Patents
A kind of novel rail draws use for electric locomotive multi-functional cable Download PDFInfo
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- CN207337984U CN207337984U CN201721303012.7U CN201721303012U CN207337984U CN 207337984 U CN207337984 U CN 207337984U CN 201721303012 U CN201721303012 U CN 201721303012U CN 207337984 U CN207337984 U CN 207337984U
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- China
- Prior art keywords
- layer
- wire
- electric locomotive
- novel rail
- functional cable
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Abstract
The utility model provides a kind of novel rail traction use for electric locomotive multi-functional cable, include the center line for being disposed therein heart position, center line periphery is equipped with multiple conducting wires, multiple conducting wires surround center line in cable center position, the mutual outer recess position of multiple conducting wires is equipped with the first conducting wire successively, second conducting wire and privates, privates is by the first signal wire, secondary signal line, 3rd signal wire, interior filled layer, flexible wires, coat shielded layer composition, conducting wire is externally provided with insulating layer, clearance position between insulating layer and multiple conducting wires is equipped with filled layer, isolation fastened layer is equipped with outside insulating layer successively, flexible shielding layer, restrictive coating and outer jacket.By by multi-signal line and existing electric energy transmission line rational deployment, reduce the laying installation space needed for intra-locomotive equipment connection transmission cable, integration degree higher, while new high molecular material and precious metal alloys material are added, improve the laser propagation effect of electric energy and electric signal.
Description
Technical field
It the utility model is related to field of cable technology, more particularly to a kind of novel rail traction more work(of use for electric locomotive
Can cable.
Background technology
With human being's production, the development of life and the progress of science and technology, domestic or even the whole world electric locomotive field
Development constantly obtain new effect, new track traffic traction locomotive updates iteration also with the demand of mankind's frontier.
The various parts to match with track traffic traction electric locomotive equipment also need have new properties of product requirement.Track is handed over
Logical traction use for electric locomotive multi-functional cable is exactly one of which.
Light, high intensity, corrosion-resistant, easily molded high molecular material, high-strength highly-conductive, corrosion-resistant, shock proof metal close
Golden material is gradually approved that these materials are more and more broadly applied to Modern Traffic field by people, contrasts traditional polychlorostyrene
Fire easily occurs when short-circuit for ethene, cable used for rolling stock that polythene material is produced, and smoke density is big during burning, and produces
Raw largely harmful halogen gas, directly endangers passenger's health and property safety.Though common 3N, 4N pure cu conductor is with higher
Conductibility, but other performances shortcoming such as intensity, durability, it is impossible to adapt to the practicality of permanent seal cooling equipment.
Further more, using space inside track traffic traction electric locomotive to increase, the connection of intra-locomotive equipment is reduced
The laying space of line by multi-signal transmission link, it is necessary to polymerize one.
Utility model content
The purpose of the utility model is to overcome above-mentioned the deficiencies in the prior art, there is provided a kind of compact-sized, laser propagation effect
Well, the novel rail traction use for electric locomotive multi-functional cable for stablizing safety, long lifespan is used.
The utility model is realized in this way：A kind of novel rail draws use for electric locomotive multi-functional cable, including
There is a center line for being disposed therein heart position, the center line periphery is equipped with multiple conducting wires, and the multiple conducting wires are by the center
Line is surrounded in cable center position, the mutual outer recess position of the more conducting wires be equipped with successively the first conducting wire, the second conducting wire and
Privates, the privates is by the first signal wire, secondary signal line, the 3rd signal wire, interior filled layer, flexible wires, cladding
Shielded layer forms, and the conducting wire is externally provided with insulating layer, and the clearance position between the insulating layer and the more conducting wires is equipped with and fills out
Layer is filled, isolation fastened layer, flexible shielding layer, restrictive coating and outer jacket are equipped with successively outside the insulating layer.
Further, the conducting wire is made of multiply conductor and inner insulating layer；The multiply conductor is copper alloy, is specially
A kind of rare earth copper-gold alloy, and the conductor is molded in a manner of concentric stranding, the inner insulating layer is ethylene propylene diene rubber.
Further, the more conducting wires are with being provided with a plurality of built-in bracket at the clearance position of the center line.
Further, first conducting wire is identical with the second conductor material specification framework, first conducting wire, second
Conducting wire is led after being twisted for multiply tinned wird by the insulating exruded flame retardant wire of PFA Teflons, the tin-coated copper of specially line footpath 0.1mm
Line be twisted after by the insulating exruded flame retardant wire of PFA Teflons.
Further, first signal wire, secondary signal line, the 3rd signal wire are distinguished with 3 kinds of different colours；Described
One signal wire and the secondary signal line have an identical specification, first signal wire, the secondary signal line, described
3rd signal wire is the insulating exruded high temperature resistant wire of PEP Teflons.
Further, a tear rope is equipped with the filled layer, is specially lower shrinkage type polyester yarn tear rope.
Further, the interior filled layer is PP filling rope；The flexible wires are glass fiber bundle；The cladding shielded layer
For plain weave electricity conductive cloth tape.
Further, the insulating layer is thermoplastic elastomer (TPE) TPE.
Further, the isolation fastened layer is PP foam films bands；The flexible shielding layer is answered for discontinuous shielding polyester
Crossed belt.
Further, the restrictive coating is Halogen mixture；The outer jacket is low-smoke non-halogen flame-retardant rubber.
A kind of novel rail traction use for electric locomotive multi-functional cable provided by the utility model, includes and is arranged on
The center line of its center, center line periphery are equipped with multiple conducting wires, the multiple conducting wires by the center line surround in
Cable center position, the more mutual outer recess positions of the conducting wire are equipped with the first conducting wire, the second conducting wire and privates successively,
The privates is by the first signal wire, secondary signal line, the 3rd signal wire, interior filled layer, flexible wires, cladding shielded layer group
Into the conducting wire is externally provided with insulating layer, and the clearance position between the insulating layer and the more conducting wires is equipped with filled layer, described
Isolation fastened layer, flexible shielding layer, restrictive coating and outer jacket are equipped with outside insulating layer successively.The utility model is by by multi-signal
Line and existing electric energy transmission line rational deployment, reduce the laying installation space needed for intra-locomotive equipment connection transmission cable,
Integration degree higher, while add new high molecular material and precious metal alloys material, improves electric energy and electric signal
Laser propagation effect, has intensity high, and anti-tampering ability is strong, high abrasion, heat-resisting, oil resistivity and realizes high fire-retardance, ageing-resistant effect
Fruit, effectively extends actual life, reduces with dimension cost.
Brief description of the drawings
Fig. 1 is the novel rail traction use for electric locomotive multi-functional cable cross section that the utility model embodiment provides
Schematic diagram.
Embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, is further elaborated the utility model.It should be appreciated that specific embodiment described herein is only explaining
The utility model, is not used to limit the utility model.
As shown in Figure 1, a kind of novel rail traction use for electric locomotive that the utility model embodiment provides is multi-functional
Cable 1, includes the center line 11 for being disposed therein heart position, the periphery of center line 11 is equipped with multiple conducting wires 12, described more
Root conducting wire 12 surrounds the center line 11 in 1 center of cable, and the mutual outer recess position of the more conducting wires 12 is successively
Equipped with the first conducting wire 13, the second conducting wire 14 and privates 15, the privates 15 is by the first signal wire 16, secondary signal line
17th, the 3rd signal wire 18, interior filled layer 19, flexible wires 10, cladding shielded layer 20 form, and the conducting wire 12 is externally provided with insulating layer
21, the clearance position between the insulating layer 21 and the more conducting wires 12 is equipped with filled layer 22, outside the insulating layer 21 successively
Equipped with isolation fastened layer 23, flexible shielding layer 24, restrictive coating 25 and outer jacket 26.The utility model by by multi-signal line with
Existing electric energy transmission line rational deployment, reduces the laying installation space needed for intra-locomotive equipment connection transmission cable, integrates
Change degree higher, while new high molecular material and precious metal alloys material are added, improve the transmission of electric energy and electric signal
Effect, has intensity high, and anti-tampering ability is strong, high abrasion, heat-resisting, oil resistivity and realizes high fire-retardance, ageing-resistant effect, has
Effect extends actual life, reduces with dimension cost.
In concrete application, as shown in Figure 1, the conducting wire 12 is made of multiply conductor 121 and inner insulating layer 122；It is described more
Stock conductor 121 is copper alloy, is specially a kind of rare earth copper-gold alloy, and the conductor 121 is molded in a manner of concentric stranding, institute
It is ethylene propylene diene rubber to state inner insulating layer 122.
Further, as shown in Figure 1, the center line 11 is specifically related to a kind of coaxial signal line, conductor part selects one
Kind silver-plated copper silver alloy.
Further, as shown in Figure 1, the more conducting wires 12 are a plurality of with being provided with the clearance position of the center line 11
Built-in bracket 27.
Further, as shown in Figure 1, first conducting wire 13 is identical with the 14 material specification structure of the second conducting wire, institute
State the first conducting wire 13, the second conducting wire 14 is to be specially by the insulating exruded flame retardant wire of PFA Teflons after multiply tinned wird is twisted
The tinned copper wire of line footpath 0.1mm be twisted after by the insulating exruded flame retardant wire of PFA Teflons.
Further, as shown in Figure 1, first signal wire 16, secondary signal line 17, the 3rd signal wire 18 with 3 kinds not
Distinguished with color；First signal wire 16 and the secondary signal line 17 have identical specification, first signal
Line 16, the secondary signal line 17, the 3rd signal wire 18 are the insulating exruded high temperature resistant wire of PEP Teflons.
Further, it is specially lower shrinkage type polyester yarn as shown in Figure 1, being equipped with a tear rope in the filled layer 22
Tear rope.
Further, as shown in Figure 1, the interior filled layer 19 is PP filling rope；The flexible wires 10 are glass fiber bundle；
The cladding shielded layer 20 is plain weave electricity conductive cloth tape.
Further, as shown in Figure 1, the insulating layer 21 is thermoplastic elastomer (TPE) TPE.
Further, as shown in Figure 1, the isolation fastened layer 23 is PP foam films bands；The flexible shielding layer 24 is non-
Combined shielding polyester composite band.The restrictive coating 25 is Halogen mixture；The outer jacket 26 is low-smoke non-halogen flame-retardant rubber.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all in this practicality
Any modification, equivalent substitution or improvement made within new spirit and principle etc., should be included in the guarantor of the utility model
Within the scope of shield.
Claims (10)
1. a kind of novel rail draws use for electric locomotive multi-functional cable, it is characterised in that includes and is disposed therein the heart
The center line of position, the center line periphery are equipped with multiple conducting wires, and the multiple conducting wires surround the center line in cable
Heart position, the mutual outer recess positions of more conducting wires are equipped with the first conducting wire, the second conducting wire and privates successively, and described the
Three wires are made of the first signal wire, secondary signal line, the 3rd signal wire, interior filled layer, flexible wires, cladding shielded layer, described
Conducting wire is externally provided with insulating layer, and the clearance position between the insulating layer and the more conducting wires is equipped with filled layer, the insulating layer
It is equipped with isolation fastened layer, flexible shielding layer, restrictive coating and outer jacket successively outside.
2. novel rail as claimed in claim 1 draws use for electric locomotive multi-functional cable, it is characterised in that described to lead
Line is made of multiply conductor and inner insulating layer；The multiply conductor is copper alloy, is specially a kind of rare earth copper-gold alloy, and described
Conductor is molded in a manner of concentric stranding, and the inner insulating layer is ethylene propylene diene rubber.
3. novel rail as claimed in claim 1 draws use for electric locomotive multi-functional cable, it is characterised in that more institutes
Conducting wire is stated with being provided with a plurality of built-in bracket at the clearance position of the center line.
4. novel rail as claimed in claim 1 draws use for electric locomotive multi-functional cable, it is characterised in that described the
One conducting wire is identical with the second conductor material specification framework, and first conducting wire, the second conducting wire are twisted for multiply tinned wird
Afterwards by the insulating exruded flame retardant wire of PFA Teflons, be specially line footpath 0.1mm tinned copper wire be twisted after it is exhausted by PFA Teflons
The flame retardant wire of edge extrusion.
5. novel rail as claimed in claim 1 draws use for electric locomotive multi-functional cable, it is characterised in that described the
One signal wire, secondary signal line, the 3rd signal wire are distinguished with 3 kinds of different colours；First signal wire and the secondary signal
Line has identical specification, and first signal wire, the secondary signal line, the 3rd signal wire are PEP Teflons
Insulating exruded high temperature resistant wire.
6. novel rail as claimed in claim 1 draws use for electric locomotive multi-functional cable, it is characterised in that described to fill out
Fill in layer and be equipped with a tear rope, be specially lower shrinkage type polyester yarn tear rope.
7. novel rail as claimed in claim 1 draws use for electric locomotive multi-functional cable, it is characterised in that in described
Filled layer is PP filling rope；The flexible wires are glass fiber bundle；The cladding shielded layer is plain weave electricity conductive cloth tape.
8. novel rail as claimed in claim 1 draws use for electric locomotive multi-functional cable, it is characterised in that described exhausted
Edge layer is thermoplastic elastomer (TPE) TPE.
9. novel rail as claimed in claim 1 draws use for electric locomotive multi-functional cable, it is characterised in that it is described every
It is PP foam films bands from fastened layer；The flexible shielding layer is discontinuous shielding polyester composite band.
10. novel rail as claimed in claim 1 draws use for electric locomotive multi-functional cable, it is characterised in that described
Restrictive coating is Halogen mixture；The outer jacket is low-smoke non-halogen flame-retardant rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721303012.7U CN207337984U (en) | 2017-09-30 | 2017-09-30 | A kind of novel rail draws use for electric locomotive multi-functional cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721303012.7U CN207337984U (en) | 2017-09-30 | 2017-09-30 | A kind of novel rail draws use for electric locomotive multi-functional cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207337984U true CN207337984U (en) | 2018-05-08 |
Family
ID=62368329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721303012.7U Expired - Fee Related CN207337984U (en) | 2017-09-30 | 2017-09-30 | A kind of novel rail draws use for electric locomotive multi-functional cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207337984U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111554436A (en) * | 2020-06-08 | 2020-08-18 | 芜湖启航电缆材料有限公司 | Light filling rope for cable |
-
2017
- 2017-09-30 CN CN201721303012.7U patent/CN207337984U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111554436A (en) * | 2020-06-08 | 2020-08-18 | 芜湖启航电缆材料有限公司 | Light filling rope for cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20180508 Termination date: 20200930 |