CN202584874U - Waterproof corrosion-resistant type optical fiber composite cable - Google Patents
Waterproof corrosion-resistant type optical fiber composite cable Download PDFInfo
- Publication number
- CN202584874U CN202584874U CN 201220126431 CN201220126431U CN202584874U CN 202584874 U CN202584874 U CN 202584874U CN 201220126431 CN201220126431 CN 201220126431 CN 201220126431 U CN201220126431 U CN 201220126431U CN 202584874 U CN202584874 U CN 202584874U
- Authority
- CN
- China
- Prior art keywords
- layer
- optical fiber
- cable
- waterproof
- conductors
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Insulated Conductors (AREA)
- Communication Cables (AREA)
Abstract
The utility model discloses a waterproof corrosion-resistant type optical fiber composite cable, which comprises four conductors. A refractory layer and an inorganic insulation layer are respectively and sequentially coated outside each conductor. The four conductors coated with the inorganic insulation layers are arranged into a rhombus to form a cable core. A belting layer is coated outside the cable core. A filling layer which is made of ceramic magnesium oxide powder is arranged between the belting layer and the cable core, and among the four conductors. Optical fiber belts are arranged inside the filling layer. Loose sleeve tubes are sleeved outside the optical fiber belts. Fiber pastes are arranged between the loose sleeve tubes and the optical fiber belts. An inner waterproof layer formed by waterproof cable paste, an aramid yarn braiding layer and an outer waterproof layer formed by waterproof belt wrapping are arranged outside the belting layer. A sheath layer is extruded and molded outside the outer waterproof layer. According to the waterproof corrosion-resistant type optical fiber composite cable, the electric energy transmission and the optical signal transmission can be carried out simultaneously and the cable can continue to operate for certain time in high temperature environment; and by adopting the optical fiber belts in cooperation with the protection functions of the fiber pastes and the loose sleeve tubes, the waterproof performance and the corrosion-resistant performance are excellent and stability of the electric energy transmission and the optical signal transmission can be ensured.
Description
Technical field:
The utility model relates to field of cables, relates in particular to a kind of water-tight corrosion-proof type Optical Fiber Composite cable.
Background technology:
The existing power cable does not possess fire-proof function and transmission signals function; Therefore possess transmission of electricity and transmission photosignal function for needs; High temperature resistant, fire prevention, anti-environment had both been required; Require the applicable situation of height flexibility again, just must lay power cable and optical cable high temperature resistant, fire-resistant, anti-environment simultaneously, like this concerning some high-rises, national heavy construction, subway, track traffic, city network etc.; Aggravated the crowded state of pipe installation, the also corresponding waste that causes substantial contribution.
In addition, original cable adopts the loss percentage of optical fiber higher relatively, water resistance is relatively poor relatively, causes information transmission interruption or Transfer Quality to descend, and brings unnecessary trouble.
The utility model content:
In order to overcome the deficiency of existing power cable function singleness, the utility model provides a kind of water-tight corrosion-proof type Optical Fiber Composite cable, is applicable in specific (special) requirements, the abominable operational environment can transmit electricity simultaneously ability and light signal.
The technical scheme of the utility model is following:
Water-tight corrosion-proof type Optical Fiber Composite cable is characterized in that: comprise four conductors, every conductor is enclosed with flame retardant coating, inorganic insulation layer outward respectively successively; The outer diamondwise of four conductors of parcel inorganic insulation layer is arranged and is constituted cable core, and cable core is wrapped with belting layer, between described belting layer and the cable core, be equipped with the packed layer that ceramic magnesium oxide powder constitutes between four conductors; Be provided with fibre ribbon in the packed layer; Fibre ribbon is with loose sleeve pipe outward, is provided with fine cream between loose sleeve pipe and the fibre ribbon, and described belting layer is provided with the interior water blocking layer that the cable cream that blocks water forms outward; The exterior waterproof coating of aramid yarn braid, the wrapped formation of waterstop, the outer extrusion moulding of exterior waterproof coating has restrictive coating.
Described water-tight corrosion-proof type Optical Fiber Composite cable is characterized in that: described flame retardant coating adopts and closes the wrapped formation of high temperature resistance polyester film band.
Described water-tight corrosion-proof type Optical Fiber Composite cable is characterized in that: described restrictive coating adopts fluoroplastics.
It is following that the utility model is compared the beneficial effect of existing power cable:
The utility model can carry out electric energy and optical signal transmission simultaneously; Under hot environment, continue regular hour work, in addition, adopt fibre ribbon to cooperate the protective effect of fine cream and loose sleeve pipe; Water resistance and antiseptic property are superior, have ensured the stability that electric energy and light signal transmit.
Description of drawings:
Fig. 1 is the structural representation of the utility model.
Embodiment:
Referring to Fig. 1:
Water-tight corrosion-proof type Optical Fiber Composite cable comprises four conductors 1, and every conductor is enclosed with flame retardant coating 2, inorganic insulation layer 3 outward respectively successively; The outer diamondwise of four conductors 1 of parcel inorganic insulation layer 3 is arranged and is constituted cable core, and cable core is wrapped with belting layer 4, between belting layer 4 and the cable core, be equipped with the packed layer 5 of ceramic magnesium oxide powder formation between four conductors; Be provided with fibre ribbon 6 in the packed layer 5; Be with loose sleeve pipe 7 outside the fibre ribbon 6, be provided with fine cream 8 between loose sleeve pipe 7 and the fibre ribbon 6, the belting layer 4 outer interior water blocking layers 9 that are provided with the cable cream formation that blocks water; The exterior waterproof coating 11 of aramid yarn braid 10, the wrapped formation of waterstop, exterior waterproof coating 11 outer extrusion moulding have restrictive coating 12.
Flame retardant coating 2 adopts and closes the wrapped formation of high temperature resistance polyester film band.
Claims (3)
1. water-tight corrosion-proof type Optical Fiber Composite cable; It is characterized in that: comprise four conductors, every conductor is enclosed with flame retardant coating, inorganic insulation layer outward respectively successively, and the outer diamondwise of four conductors of parcel inorganic insulation layer is arranged and constituted cable core; Cable core is wrapped with belting layer; Between described belting layer and the cable core, be equipped with the packed layer that ceramic magnesium oxide powder constitutes between four conductors, be provided with fibre ribbon in the packed layer, fibre ribbon is with loose sleeve pipe outward; Be provided with fine cream between pine sleeve pipe and the fibre ribbon; Described belting layer is provided with the interior water blocking layer that the cable cream that blocks water forms outward, the exterior waterproof coating of aramid yarn braid, the wrapped formation of waterstop, and the outer extrusion moulding of exterior waterproof coating has restrictive coating.
2. water-tight corrosion-proof type Optical Fiber Composite cable according to claim 1 is characterized in that: described flame retardant coating adopts and closes the wrapped formation of high temperature resistance polyester film band.
3. water-tight corrosion-proof type Optical Fiber Composite cable according to claim 1 is characterized in that: described restrictive coating adopts fluoroplastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220126431 CN202584874U (en) | 2012-03-29 | 2012-03-29 | Waterproof corrosion-resistant type optical fiber composite cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220126431 CN202584874U (en) | 2012-03-29 | 2012-03-29 | Waterproof corrosion-resistant type optical fiber composite cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202584874U true CN202584874U (en) | 2012-12-05 |
Family
ID=47254262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220126431 Expired - Fee Related CN202584874U (en) | 2012-03-29 | 2012-03-29 | Waterproof corrosion-resistant type optical fiber composite cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202584874U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104700951A (en) * | 2015-03-16 | 2015-06-10 | 常熟市谷雷特机械产品设计有限公司 | Optical and electric composite cable with special-shaped filling ropes |
| CN110194335A (en) * | 2019-05-15 | 2019-09-03 | 中国石油天然气集团有限公司 | A kind of monitoring device and monitoring method of tank bottom oil leak |
-
2012
- 2012-03-29 CN CN 201220126431 patent/CN202584874U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104700951A (en) * | 2015-03-16 | 2015-06-10 | 常熟市谷雷特机械产品设计有限公司 | Optical and electric composite cable with special-shaped filling ropes |
| CN105590693A (en) * | 2015-03-16 | 2016-05-18 | 沈群华 | Hybrid photoelectric cable with special-shaped filling ropes |
| CN104700951B (en) * | 2015-03-16 | 2016-08-24 | 国网山东省电力公司菏泽供电公司 | There is the optoelectronic composite cable of special-shaped packing gasket |
| CN110194335A (en) * | 2019-05-15 | 2019-09-03 | 中国石油天然气集团有限公司 | A kind of monitoring device and monitoring method of tank bottom oil leak |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN200986832Y (en) | Photoelectric combination type subsea cable | |
| CN204596511U (en) | The fire-resistant mesolow photoelectric compound cable of LSOH anti-flaming | |
| CN102364608A (en) | Method for manufacturing layer-stranded type double-sheath armored fully-dried type optical fiber composite optical cable | |
| CN203300321U (en) | Fire resistance photoelectric composite cable | |
| CN202584866U (en) | Fireproof and waterproof type optical fibre composite power cable | |
| CN202693882U (en) | Nonmetal fire-resistant cable | |
| CN106409397B (en) | The anti-interference digital cable of outdoor flame-proof damp-proof wear-resistant | |
| CN202584874U (en) | Waterproof corrosion-resistant type optical fiber composite cable | |
| CN109148028B (en) | Intelligent cable | |
| CN104485167A (en) | Photoelectric composite cable | |
| CN203150276U (en) | Two-core water-blocking shielding optical fiber composite cable | |
| CN203366827U (en) | Environment-friendly and saving type optical fiber composite low-voltage fireproof and flame-retardant cable | |
| CN202584875U (en) | Fire-resisting optical fiber composite cable | |
| CN201868144U (en) | Composite flexible fireproof power cable with optical fibers | |
| CN104681195A (en) | Heat-insulated flame-retarded corrosion-resistant power cable | |
| CN209266083U (en) | A kind of intelligent cable | |
| CN203260337U (en) | Fireproof composite cable | |
| CN206312632U (en) | Communication composite power cable | |
| CN104637627A (en) | Multifunctional optical-electric composite cable for access network | |
| CN204668007U (en) | A kind of Mobyneb Access Network optoelectronic composite cable | |
| CN202549466U (en) | Waterproof anti-flaming type optical fiber compound medium-voltage power cable | |
| CN201975142U (en) | Fire-resistant composite cable for intelligent power grid | |
| CN206672702U (en) | A kind of compound cold-resistant flexible cable of mineral insulation movement optical fiber | |
| CN206516414U (en) | A kind of high temperature resistant blocks water signal wire | |
| CN204480786U (en) | The corrosion-resistant power cable of a kind of heat-insulating flame-retardant |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20121205 Termination date: 20170329 |