CN207068537U - One kind isolation circulating type urban track traffic electric power composite cable - Google Patents
One kind isolation circulating type urban track traffic electric power composite cable Download PDFInfo
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- CN207068537U CN207068537U CN201720920998.6U CN201720920998U CN207068537U CN 207068537 U CN207068537 U CN 207068537U CN 201720920998 U CN201720920998 U CN 201720920998U CN 207068537 U CN207068537 U CN 207068537U
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Abstract
The utility model discloses one kind to isolate circulating type urban track traffic electric power composite cable; including EP rubbers carrier layer; EP rubbers carrier layer intermediate core and four fan-shaped cores, isolation bar are formed; multifiber core is provided with intermediate core, aluminium foil lapped shielding layer, silicon rubber protective layer are coated with successively outside intermediate core；Fan-shaped in-core between two isolation bars is provided with data cable core, and the fan-shaped in-core relative with data core is provided with power supply core；Two other relative fan-shaped in-core is provided with control conductor；Video core is arranged at intervals with isolation bar, phosphating steel wire is provided between video core；High temperature resistance glass fiber band lapping layer, expanded microporous polytetra fluoroethylene-EPTEE inner restrictive coating, screen layer, tear-proof silicon rubber external sheath layer are coated with outside EP rubbers carrier layer successively.The utility model multiple functions cable core normal transmission signal in same root cable, be independent of each other laser propagation effect, effectively integrates, and improves, perfect, by preferred material and optimization structure, makes cable small volume, in light weight.
Description
Technical field：
Urban track traffic cable is the utility model is related to, more particularly to a kind of isolation circulating type urban track traffic is used
Electric power composite cable.
Background technology：
With industry sizes such as China electric power industry, data communication industry, urban track traffic industry, car industry and shipbuildings
Constantly expand, the demand of electric wire will also be increased rapidly, following electric wire industry also has huge development potentiality.
The dosage of composite cable is also in increase drastically in all trades and professions, but is imitated in the market according to different transmission
Fruit, in existing optical cable with being screened in cable, also the optical cable of needs can not be effectively integrated with cable after screening,
Just directly it is laid in system, screens and install due to such, increase the space of installation, weight penalty, always shield and total
Sheath can not also be reprocessed；In addition, influenced each other between cable various functions cable core, cause efficiency of transmission and function by
Influence.
Utility model content：
In order to make up prior art problem, the purpose of this utility model is to provide a kind of isolation circulating type urban track traffic
With electric power composite cable, the multiple functions cable core normal transmission signal in same root cable, be independent of each other laser propagation effect, effectively whole
Close, improve, it is perfect, make cable small volume, in light weight, it is practical.
The technical solution of the utility model is as follows：
Isolate circulating type urban track traffic electric power composite cable, including EP rubbers carrier layer, it is characterised in that institute
State EP rubbers carrier layer and for square intermediate core and be centered around four fan-shaped cores of its surrounding by a section and formed, wherein one
The isolation bar that section is strip is provided between the individual fan-shaped core fan-shaped core adjacent with two other；
Multifiber core is provided with the intermediate core, aluminium foil lapped shielding layer, silicon rubber are coated with successively outside intermediate core
Protective layer；Fan-shaped in-core between two described isolation bars is provided with data cable core, and the fan-shaped in-core relative with data core is set
There is the power supply core of more different sizes；Two other relative fan-shaped in-core is provided with control conductor；Between in described isolation bar
Every being provided with video core, phosphating steel wire is provided between video core；
High temperature resistance glass fiber band lapping layer, the interior shield of expanded microporous polytetra fluoroethylene-EPTEE are coated with outside described EP rubbers carrier layer successively
Jacket layer, screen layer, tear-proof silicon rubber external sheath layer.
Described isolation circulating type urban track traffic electric power composite cable, it is characterised in that：Described data cable core
Including the bundles of data core of two pair twists, pair twist is coated with proof copper-wire braided screen layer, low-smoke non-halogen flame-retardant successively after outside
The protective layer of polyolefin -150.
Described isolation circulating type urban track traffic electric power composite cable, it is characterised in that：Described control cable core
Including the mutually twisted bunchy of 7 control conductors, bunchy is after outside successively in thermoplastic environment-protecting LSOH anti-flaming EP rubbers
Sheath, cladding polyolefin protective layer.
Described isolation circulating type urban track traffic electric power composite cable, it is characterised in that：Described different size
The fan-shaped in-core of power line in-core side be additionally provided with the ground wire of pair twist.
The utility model has the advantages that：
The utility model structure is total reasonable, and EP rubbers carrier layer is processed into intermediate core and is centered around the four of its surrounding
Individual fan-shaped core, various difference in functionality cable cores are respectively placed among each part, the multiple functions cable core in same root cable
Normal transmission signal, be independent of each other laser propagation effect, effectively integrates, and improves, perfect, makes cable small volume, in light weight.
Brief description of the drawings：
Fig. 1 is structural representation of the present utility model.
Embodiment：
Referring to accompanying drawing：
Isolate circulating type urban track traffic electric power composite cable, including EP rubbers carrier layer 1, EP rubbers carrier
Layer 1 for square intermediate core 1-1 and is centered around four fan-shaped core 1-2 of its surrounding and formed by a section, one of fan-shaped
The isolation bar 1-3 that section is strip is provided between the core fan-shaped core adjacent with two other；
Multifiber core 3 is provided with intermediate core 1-1, aluminium foil lapped shielding layer 4, silicon are coated with successively outside intermediate core 1-1
Rubber cover 5；Fan-shaped in-core between two isolation bar 1-3 is provided with data cable core 6, the fan-shaped core relative with data core 6
The interior power supply core 7 for being provided with more different sizes；Two other relative fan-shaped in-core is provided with control conductor 8；In isolation bar 1-3
Video core 9 is arranged at intervals with, phosphating steel wire 10 is provided between video core 9；
High temperature resistance glass fiber band lapping layer 11, expanded microporous polytetra fluoroethylene-EPTEE inner sheath are coated with outside EP rubbers carrier layer 1 successively
Layer 12, screen layer 13, tear-proof silicon rubber external sheath layer 14.
Data cable core 6 includes the bundles of data core 6-1 of two pair twists, and pair twist is coated with proof copper-wire braided successively after outside
Screen layer 6-2, the protective layer of low smoke halogen-free flame-retardant polyolefin -150 6-3.
Controlling cable core 8 includes the mutually twisted bunchys of 7 control conductor 8-1, bunchy after outside successively thermoplastic environment-protecting without
Halogen low-smoke and flame retardant EP rubbers sheath 8-2, cladding polyolefin protective layer 8-3.
The fan-shaped in-core of the inner side of power supply core 7 of different size is additionally provided with the ground wire 2 of pair twist.
The utility model new technique scheme is exemplarily described above in conjunction with accompanying drawing is new to utility model, shows
The right new specific implementation of the utility model is not subject to the restrictions described above, as long as employing the new method structure of the utility model
Think and technical scheme carry out various unsubstantialities improve, or the not improved design that utility model is new and technical scheme it is straight
Scoop out for other occasions, within the new protection domain of the utility model.
Claims (4)
1. one kind isolation circulating type urban track traffic electric power composite cable, including EP rubbers carrier layer, it is characterised in that
The EP rubbers carrier layer for square intermediate core and is centered around four fan-shaped cores of its surrounding and formed by a section, wherein
The isolation bar that section is strip is provided between one fan-shaped core fan-shaped core adjacent with two other；
Multifiber core is provided with the intermediate core, is coated with aluminium foil lapped shielding layer, silicon rubber protection outside intermediate core successively
Layer；Fan-shaped in-core between two described isolation bars is provided with data cable core, and the fan-shaped in-core relative with data core is provided with more
The power supply core of root different size；Two other relative fan-shaped in-core is provided with control conductor；Interval is set in described isolation bar
Video core is equipped with, phosphating steel wire is provided between video core；
High temperature resistance glass fiber band lapping layer, expanded microporous polytetra fluoroethylene-EPTEE inner sheath are coated with outside described EP rubbers carrier layer successively
Layer, screen layer, tear-proof silicon rubber external sheath layer.
2. isolation circulating type urban track traffic electric power composite cable according to claim 1, it is characterised in that：It is described
Data cable core include the bundles of data core of two pair twists, pair twist is coated with proof copper-wire braided screen layer, low successively after outside
The protective layer of cigarette halogen-free anti-flaming polyolefin -150.
3. isolation circulating type urban track traffic electric power composite cable according to claim 1, it is characterised in that：It is described
Control cable core include the mutually twisted bunchy of 7 control conductors, bunchy is after outside successively thermoplastic environment-protecting LSOH anti-flaming
EP rubbers sheath, cladding polyolefin protective layer.
4. isolation circulating type urban track traffic electric power composite cable according to claim 1, it is characterised in that：It is described
The fan-shaped in-core of power line in-core side of different size be additionally provided with the ground wire of pair twist.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720920998.6U CN207068537U (en) | 2017-07-27 | 2017-07-27 | One kind isolation circulating type urban track traffic electric power composite cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720920998.6U CN207068537U (en) | 2017-07-27 | 2017-07-27 | One kind isolation circulating type urban track traffic electric power composite cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207068537U true CN207068537U (en) | 2018-03-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720920998.6U Active CN207068537U (en) | 2017-07-27 | 2017-07-27 | One kind isolation circulating type urban track traffic electric power composite cable |
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| CN (1) | CN207068537U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107424678A (en) * | 2017-07-27 | 2017-12-01 | 安徽新沪电缆有限公司 | One kind isolation circulating type urban track traffic electric power composite cable |
-
2017
- 2017-07-27 CN CN201720920998.6U patent/CN207068537U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107424678A (en) * | 2017-07-27 | 2017-12-01 | 安徽新沪电缆有限公司 | One kind isolation circulating type urban track traffic electric power composite cable |
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