CN2708456Y - Photoelectric composite cable - Google Patents
Photoelectric composite cable Download PDFInfo
- Publication number
- CN2708456Y CN2708456Y CN 200420062460 CN200420062460U CN2708456Y CN 2708456 Y CN2708456 Y CN 2708456Y CN 200420062460 CN200420062460 CN 200420062460 CN 200420062460 U CN200420062460 U CN 200420062460U CN 2708456 Y CN2708456 Y CN 2708456Y
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- composite cable
- utility
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- cable
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Abstract
The utility model relates to a photoelectric composite cable capable of simultaneously transmitting a photo signal and electric power, which is characterized in that optical cable cores and filling layers are provided between electric wire cores. The composite cable of the utility model not only saves materials and manufacturing cost, but also the composite cable can simultaneously construct to reduce the constructing times and the constructing cost, and fine photoelectric wire cores are not easily snapped; secondly, the utility model can also make use of the attenuation of the optical fiber for temperature sensitivity to monitor the temperature of the electric wire cores and ensure the safe operation of the electric cables, the outer part of the inner protective layer can also be provided with a metal armouring layer and/or can be wound with steel wires so as to reinforce the load bearing and tensile performances of the photoelectric composite cable, water-preventing materials can be adopted as the filling layer and a winding layer, the longitudinally covered metal armouring layer is arranged outside the inner protective layer so as to effectively prevent water infiltrating the photoelectric composite cable. The photoelectric composite cable of the utility model not only can be used for simultaneously transmitting the photo signal and the electric power, but also the utility model is in particular suitable for the seabed laying with a large span.
Description
Technical field
Utility model relates to having that the occasions such as optoelectronic composite cable, especially seabed of a kind of transmitting optical signal simultaneously and electric power use, and stretching resistance is strong, water preventing ability good, and can transmit the optoelectronic composite cable of high-power electric.
Background technology
In a lot of occasions, often need transmitting optical signal and electric power simultaneously, lay respectively usually as the optical cable of optical signal transmission with as the cable of electric power transfer, this not only brings difficulty to construction, has also increased use and construction cost; And because the diameter of optical cable is less, tensile strength is lower, lays especially separately and lays in occasion length such as seabeds, very easily breaks.
Summary of the invention
The purpose of utility model is to overcome the deficiency of above-mentioned prior art, provides a kind of transmitting optical signal and electric power simultaneously, easy construction, the optoelectronic composite cable that integrated cost is low.
Another purpose of utility model is to provide a kind of tensile strength height, can large span or the optoelectronic composite cable that lays of carrying.
A purpose again of utility model is to provide a kind of integrated water stop performance good, can be suitable for the optoelectronic composite cable that the seabed is laid.
The utility model purpose realizes, main improve be with optical cable core and cable core with the stranded stranding of filling, make it to become one, simultaneously transmitting optical signal and electric power.Specifically, the utility model optoelectronic composite cable comprises the electric power core, it is characterized in that between said electric power core optical cable core and packed layer being arranged.
The utility model optoelectronic composite cable, when the optical cable core was one, the optical cable core can be placed on cable core central authorities; When the optical cable core was many, the optical cable core can be distributed between the cable core.
Utility model second purpose realizes, is to be added with the metal armouring layer outside sheath, and said metal armouring layer can be vertical bag or wrapped steel band, also can be outside steel band winding steel wire again.
Utility model the 3rd purpose realizes, can adopt material water-proof material as filling and wrapped, and increases the vertical armour that belongs to covered with gold leaf outside sheath, with effective prevention moisture infiltration.
Utility model has not only been saved material, cost of manufacture, and can have been constructed simultaneously because optical cable core and cable core are combined with each other, and reduces construction times and operating expenses, and tiny photoelectricity core also is difficult for being broken.Secondly, can also utilize the thermally sensitive decay of optical fiber, the temperature of monitoring power electric core is guaranteed the safe operation of power cable.The optical cable core is placed on cable core central authorities or is distributed between the cable core, and the optical cable core is not subjected to diameter restrictions, and the scope of application is wide.Sheath is added with metal armouring layer and/or winding steel wire outward, has strengthened the carrying and the tensile property of optoelectronic composite cable greatly.Adopt material water-proof material as filling and wrapped, outside interior protecting, increase the vertical armour that belongs to covered with gold leaf, effectively stop the moisture infiltration again.The utility model optoelectronic composite cable not only can be used for simultaneously transmitting optical signal and electric power place, and the seabed that is particularly useful for large span is laid.
Below in conjunction with two embodiments, further specify the utility model structure.
Description of drawings
Fig. 1 is three optical cable cores of utility model first embodiment optoelectronic composite cable structural representation.
Fig. 2 is an optical cable core of utility model second embodiment optoelectronic composite cable structural representation.
Embodiment
Embodiment 1: referring to Fig. 1, three optical cable cores 8 are distributed between three cable cores 7, and with the filling 6 stranded strandings that block water, the wrapped twining package tape 5 that blocks water extrudes sheath 4, and the vertical armour 3 that belongs to covered with gold leaf with behind the steel wire 2 winding armourings, extrudes sheath 1 again.
Embodiment 2: referring to Fig. 2, as embodiment 1, optical cable core 8 is one, is positioned over three cable core 7 central authorities.
The utility model optoelectronic composite cable, optical cable and power cables core can be any root as required.The core structure can be arbitrary structures as required.
Claims (4)
1, a kind of optoelectronic composite cable comprises the electric power core, and it is characterized in that has optical cable core and packed layer between said electric power core.
2,, it is characterized in that said composite rope sheath is added with the metal armouring layer outward according to the described optoelectronic composite cable of claim 1.
3,, it is characterized in that said metal armouring layer has winding steel wire outward according to the described optoelectronic composite cable of claim 2.
4, according to claim 1,2 or 3 described optoelectronic composite cables, it is characterized in that said composite rope adopts material water-proof material as filling and wrapped, the composite rope sheath has the vertical armour that belongs to covered with gold leaf outward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420062460 CN2708456Y (en) | 2004-07-01 | 2004-07-01 | Photoelectric composite cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420062460 CN2708456Y (en) | 2004-07-01 | 2004-07-01 | Photoelectric composite cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2708456Y true CN2708456Y (en) | 2005-07-06 |
Family
ID=34852073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420062460 Expired - Lifetime CN2708456Y (en) | 2004-07-01 | 2004-07-01 | Photoelectric composite cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2708456Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101908393A (en) * | 2010-09-03 | 2010-12-08 | 河南省电力公司周口供电公司 | Low-voltage optical/electric compound cable |
| CN102005259A (en) * | 2010-12-07 | 2011-04-06 | 衡阳恒飞电缆有限责任公司 | Submarine optical fiber composite high-voltage cable with detection function |
| CN101369472B (en) * | 2007-08-17 | 2011-05-18 | 湖北永鼎红旗电气有限公司 | Sea floor optoelectronic composite cable filling strip for providing optical unit with remaining length |
| CN102403068A (en) * | 2011-12-16 | 2012-04-04 | 苏州市东沪电缆有限公司 | Composite cable |
| CN103247384A (en) * | 2013-04-12 | 2013-08-14 | 王小平 | Photoelectric composite cable |
| CN103886956A (en) * | 2014-03-03 | 2014-06-25 | 无为县金华电缆材料有限公司 | Flat cable for drilling platform |
| CN103915214A (en) * | 2014-03-27 | 2014-07-09 | 江苏荣宜电缆有限公司 | Double-layer shielding optical fiber composite computer cable |
-
2004
- 2004-07-01 CN CN 200420062460 patent/CN2708456Y/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101369472B (en) * | 2007-08-17 | 2011-05-18 | 湖北永鼎红旗电气有限公司 | Sea floor optoelectronic composite cable filling strip for providing optical unit with remaining length |
| CN101908393A (en) * | 2010-09-03 | 2010-12-08 | 河南省电力公司周口供电公司 | Low-voltage optical/electric compound cable |
| CN102005259A (en) * | 2010-12-07 | 2011-04-06 | 衡阳恒飞电缆有限责任公司 | Submarine optical fiber composite high-voltage cable with detection function |
| CN102403068A (en) * | 2011-12-16 | 2012-04-04 | 苏州市东沪电缆有限公司 | Composite cable |
| CN103247384A (en) * | 2013-04-12 | 2013-08-14 | 王小平 | Photoelectric composite cable |
| CN103886956A (en) * | 2014-03-03 | 2014-06-25 | 无为县金华电缆材料有限公司 | Flat cable for drilling platform |
| CN103915214A (en) * | 2014-03-27 | 2014-07-09 | 江苏荣宜电缆有限公司 | Double-layer shielding optical fiber composite computer cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20140701 Granted publication date: 20050706 |