CN201984884U - Optical fiber composite low-voltage cable for intelligent power grid - Google Patents
Optical fiber composite low-voltage cable for intelligent power grid Download PDFInfo
- Publication number
- CN201984884U CN201984884U CN2011200764746U CN201120076474U CN201984884U CN 201984884 U CN201984884 U CN 201984884U CN 2011200764746 U CN2011200764746 U CN 2011200764746U CN 201120076474 U CN201120076474 U CN 201120076474U CN 201984884 U CN201984884 U CN 201984884U
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- cable
- optical fiber
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- fiber composite
- tape
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Abstract
The utility model discloses an optical fiber composite low-voltage cable for an intelligent power grid, which comprises an outer sheath. A power cable, an optical cable and a radio-frequency cable are twisted and arranged inside the outer sheath, longitudinal composite aluminum and plastic tape is wrapped outside the optical fiber, and a water-blocking tape is wrapped outside the composite aluminum and plastic tape. The power cable comprises a conductor and an irradiation cross-link polyethylene insulation layer wrapped outside the conductor, a non-absorbent wrapping tape is wrapped outside the power cable, the optical fiber and the radio-frequency cable, the outer sheath is wrapped outside the non-absorbent tape, and non-absorbent filler is filled between the non-absorbent wrapping tape and the power cable, the optical cable and the radio-frequency cable. The optical fiber composite low-voltage cable for the intelligent power grid has the advantages of being low in comprehensive cost, guaranteeing stability of product performance, reducing electric energy loss during usage, enabling electric energy to be transmitted more stable, and guaranteeing electrical property of the power cable, thereby transmitting the electric energy effectively.
Description
Technical field
The utility model relates to a kind of cable, relates in particular to a kind of intelligent grid Optical Fiber Composite low-voltage cable.
Background technology
Deep propelling along with the intelligent grid construction, country will continue to strengthen the promotion that four nets are merged on the basis of the integration of three networks, when the time comes, the use amount of Optical Fiber Composite low-voltage cable will present the growth of explosion type, will become another important the segmenting market of cable field.The intelligent grid construction has proposed new requirement to traditional optical cable and electric power transfer, need light harvesting fiber communication, signal transmission and electric power transfer in one, satisfy intelligent grid informationization, automation, interactive demand, pith as user's incoming end in the intelligent grid construction, for intelligent grid provides safe and reliable guarantee, and provide technical support for Internet of Things construction and enforcement.Yet also there is not to occur to reach the cable of this requirement in the market.
Summary of the invention
For solving above technical deficiency, the utility model provides a kind of and has had simple in structurely, is convenient to laying installation, can effectively improve the cable machinery performance and the used for intelligent electric network Optical Fiber Composite low-voltage cable of stronger advantages such as compatibility is arranged.
The utility model is realized by following measure:
A kind of intelligent grid Optical Fiber Composite low-voltage cable of the present utility model, comprise oversheath, be provided with mutually stranded power cable in the described oversheath, optical cable and radio frequency cable, described optical cable is surrounded with aluminium-plastic tape longitudinally outward, aluminium-plastic tape is surrounded with waterstop outward, described power cable comprises conductor and wrapped IXPE insulating barrier outside conductor, described power cable, optical cable and radio frequency cable are coated with the non-hygroscopic twining package tape, oversheath is wrapped outside the non-hygroscopic twining package tape, described non-hygroscopic twining package tape and power cable, be filled with the non-hygroscopic filler between optical cable and the radio frequency cable.
Preferably, be provided with between above-mentioned oversheath and the non-hygroscopic twining package tape and tear rope.
Preferably, above-mentioned oversheath is the low-smoke and halogen-free flame retardant polyolefin jacket layer.
Above-mentioned radio frequency cable is a tinned copper wire braiding coaxial radio frequency cable, has strengthened anti-interference, the resistance to corrosion of radio frequency cable.
Preferably, above-mentioned optical cable is a monomode fiber.
The beneficial effects of the utility model are:
1. integrated cost is low, has guaranteed the stability of properties of product, has reduced electric energy loss in use, makes electric energy transmitting more stable, ensures the electrical property of cable, thereby electric energy can effectively be transmitted; 2. the conductor of intelligent grid Optical Fiber Composite low-voltage cable adopts lay configuration, can guarantee the flexibility of cable, be convenient to lay, easily install, cable unit insulating material IXPE material can satisfy electric property, the mechanical performance requirement of cable, and sheath material adopts low smoke halogen-free flame-retardant polyolefin, can satisfy the requirement that cable loop ensures safety, have stronger mechanical performance simultaneously; 3. optical cable adopts the wrapped and aluminum plastic composite belt longitudinal bag of waterstop, can solve the horizontal and vertical block-water effect of optical cable to greatest extent, thereby guarantees the design performance and the useful life of cable; 3. radio frequency cable adopts the outer conductor of tinned copper wire braiding, has strengthened anti-interference, the resistance to corrosion of radio frequency cable.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Among the figure: 1 optical cable, 2 conductors, 3 IXPE insulating barriers, 4 tear rope, 5 non-hygroscopic fillers, 6 radio frequency cables, 7 non-hygroscopic twining package tapes, 8 oversheaths.
Embodiment
As shown in Figure 1, a kind of intelligent grid Optical Fiber Composite low-voltage cable of the present utility model comprises oversheath 8, is provided with power cable, optical cable 1 and radio frequency cable 6 in the oversheath 8, and power cable, optical cable 1 and radio frequency cable 6 are arranged stranded in order.Optical cable 1 is outer to be surrounded with aluminium-plastic tape longitudinally, and aluminium-plastic tape is surrounded with waterstop outward, can solve the horizontal and vertical block-water effect of optical cable 1 to greatest extent, thereby guarantees the design performance and the useful life of cable.Power cable comprises conductor 2 and wrapped IXPE insulating barrier 3 outside conductor 2, power cable, optical cable 1 and radio frequency cable 6 are coated with non-hygroscopic twining package tape 7, oversheath 8 is wrapped outside non-hygroscopic twining package tape 7, be filled with non-hygroscopic filler 5 between non-hygroscopic twining package tape 7 and power cable, optical cable 1 and the radio frequency cable 6, guarantee the roundness of cable.Be provided with between oversheath 8 and the non-hygroscopic twining package tape 7 and tear rope 4.Oversheath 8 is the low-smoke and halogen-free flame retardant polyolefin jacket layer.Radio frequency cable 6 is tinned copper wire braiding coaxial radio frequency cable 6.Optical cable 1 is a monomode fiber.
The conductor 2 of power cable is single copper cash or stranded conductor 2, the conductor 2 outer IXPE insulating barriers 3 that adopt, adopt the IXPE Insulation Material, after extruding, the electron ray that quickens by electron accelerator carries out irradiation to the line body, make insulating barrier crosslinked, guaranteed the stability of properties of product.Reduced electric energy loss in use, made electric energy transmitting more stable, ensured the electrical property of cable, thereby electric energy can effectively be transmitted; Sheath material adopts low smoke halogen-free flame-retardant polyolefin, has guaranteed the feature of environmental protection of cable and the useful life of cable.
The foregoing description is described to be in order to specify this patent; though describe by specific term in the literary composition; but can not limit the protection range of this patent with this; being familiar with the personage of this technical field can be after the spirit of understanding this patent and principle change or revises it and reach equivalent purpose; and this equivalence change and modification all should be covered by the claim scope and define in the category.
Claims (5)
1. used for intelligent electric network Optical Fiber Composite low-voltage cable, comprise oversheath, it is characterized in that: be provided with mutually stranded power cable in the described oversheath, optical cable and radio frequency cable, described optical cable is surrounded with aluminium-plastic tape longitudinally outward, aluminium-plastic tape is surrounded with waterstop outward, described power cable comprises conductor and wrapped IXPE insulating barrier outside conductor, described power cable, optical cable and radio frequency cable are coated with the non-hygroscopic twining package tape, oversheath is wrapped outside the non-hygroscopic twining package tape, described non-hygroscopic twining package tape and power cable, be filled with the non-hygroscopic filler between optical cable and the radio frequency cable.
2. according to the described used for intelligent electric network Optical Fiber Composite of claim 1 low-voltage cable, it is characterized in that: be provided with between described oversheath and the non-hygroscopic twining package tape and tear rope.
3. according to the described used for intelligent electric network Optical Fiber Composite of claim 1 low-voltage cable, it is characterized in that: described oversheath is the low-smoke and halogen-free flame retardant polyolefin jacket layer.
4. according to the described used for intelligent electric network Optical Fiber Composite of claim 1 low-voltage cable, it is characterized in that: described radio frequency cable is a tinned copper wire braiding coaxial radio frequency cable.
5. according to the described used for intelligent electric network Optical Fiber Composite of claim 1 low-voltage cable, it is characterized in that: described optical cable is a monomode fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200764746U CN201984884U (en) | 2011-03-22 | 2011-03-22 | Optical fiber composite low-voltage cable for intelligent power grid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200764746U CN201984884U (en) | 2011-03-22 | 2011-03-22 | Optical fiber composite low-voltage cable for intelligent power grid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201984884U true CN201984884U (en) | 2011-09-21 |
Family
ID=44612340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200764746U Expired - Lifetime CN201984884U (en) | 2011-03-22 | 2011-03-22 | Optical fiber composite low-voltage cable for intelligent power grid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201984884U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102148073A (en) * | 2011-03-22 | 2011-08-10 | 山东华凌电缆有限公司 | Optical fiber composite low-voltage cable for smart grid |
| CN102800417A (en) * | 2012-08-14 | 2012-11-28 | 江苏通鼎光电股份有限公司 | Composite cable for three-net integration |
-
2011
- 2011-03-22 CN CN2011200764746U patent/CN201984884U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102148073A (en) * | 2011-03-22 | 2011-08-10 | 山东华凌电缆有限公司 | Optical fiber composite low-voltage cable for smart grid |
| CN102800417A (en) * | 2012-08-14 | 2012-11-28 | 江苏通鼎光电股份有限公司 | Composite cable for three-net integration |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110921 |
|
| CX01 | Expiry of patent term |