CN202758630U - Optical and electric integrated cable used for reservoir - Google Patents
Optical and electric integrated cable used for reservoir Download PDFInfo
- Publication number
- CN202758630U CN202758630U CN 201220505527 CN201220505527U CN202758630U CN 202758630 U CN202758630 U CN 202758630U CN 201220505527 CN201220505527 CN 201220505527 CN 201220505527 U CN201220505527 U CN 201220505527U CN 202758630 U CN202758630 U CN 202758630U
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- Prior art keywords
- cable
- unit
- reservoir
- optical
- optoelectrical
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Abstract
The utility model discloses an optical and electric integrated cable used for a reservoir. The optical and electric integrated cable used for the reservoir comprises a cable core, a sheath assembly and a waterproof layer, wherein the sheath assembly is wrapped around the cable core, and the waterproof layer is arranged between the cable core and the sheath assembly. The cable core comprises an optical cable unit, a data communication electric cable unit and a power line unit, a metal reinforcing piece is arranged in the cable core, and the optical cable unit, the data communication electric cable unit and the power line unit, a metal reinforcing piece are twisted together on the periphery of the metal reinforcing piece. Because the technical scheme is adopted, the optical and electric integrated cable used for the reservoir is applicable to laying and use in all kinds of reservoir projects or some riverway, and has the advantages of being multifunctional, green and environment-friendly, and good in waterproofness and pressure resistance.
Description
Technical field
The utility model relates to cable, particularly a kind of reservoir optoelectrical cable.
Background technology
Hydraulic engineering is the important lifeblood of national economy, and the construction hydraulic engineering has very large effect to the economic development of China.Build hydraulic engineering and can be used for flood control, generating, irrigation, shipping and water supply, thereby improve the impact that hydraulic engineering brings natural environment.Hydraulic engineering need to be used cable and optical cable, to ensure construction, operation, monitoring, the use of engineering.Ordinary optical cable and cable can not satisfy the function of power construction and communication simultaneously, repeat wiring, the waste resource, and can produce certain pollution to environment.
The utility model content
Technical problem to be solved in the utility model provides a kind of reservoir optoelectrical cable, is fit to all kinds of reservoir engineerings or part river course and lays and use, and has multi-purpose, environmental protection, water preventing ability is good, crushing resistance is good.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: the reservoir optoelectrical cable, comprise cable core, the parcel cable core the sheath assembly and be located at cable core and the sheath assembly between water blocking layer, described cable core comprises optical cable unit, communication cable unit and power line unit, be provided with metal reinforcement in cable core, described optical cable unit, communication cable unit and power line unit are stranded in the periphery of described metal reinforcement.
As preferably, described optical cable unit comprises the loose sleeve pipe of at least one optical fiber, parcel optical fiber.
As preferably, described communication cable unit comprise at least two groups mutually stranded line to the right halogen-free cable insulating barrier of these lines of parcel, described line is to stranded by two single data communication conductor and form by the foil shielding layer parcel.
As preferably, described power line unit comprises the electric conductor more than, all is enclosed with high pressure resistant cross linked insulation layer on the every electric conductor.
As preferably, described water blocking layer comprises and is wrapped in the waterstop on the cable core and is filled in water blocking yarn between described optical cable unit, communication cable unit, power line unit and the waterstop.
As preferably, described sheath assembly comprises plastic-aluminum combined layer, sheath, zinc-coated wire armour, belting layer, pe sheath layer from inside to outside.
As preferably, described metal reinforcement is zinc-coated wire.
The utility model has been owing to adopted technique scheme, is fit to all kinds of reservoir engineerings or part river course and lays and use, and has multi-purpose, environmental protection, water preventing ability is good, crushing resistance is good.
Description of drawings
Fig. 1 is structural representation of the present utility model
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is further described.
Figure 1 shows that the utility model reservoir optoelectrical cable, comprise cable core, the parcel cable core the sheath assembly and be located at cable core and the sheath assembly between water blocking layer, described cable core comprises optical cable unit, communication cable unit and power line unit, be provided with metal reinforcement 4 in cable core, described optical cable unit, communication cable unit and power line unit are stranded in the periphery of described metal reinforcement 4.Described optical cable unit comprises the loose sleeve pipe 312 of 6 optical fiber 311, parcel optical fiber.Described communication cable unit comprises 4 groups, and mutually stranded lines are to 321 and the right halogen-free cable insulating barrier 322 of these lines of parcel, and described line is to stranded by two single data communication conductor 3211 and form by foil shielding layer 3212 parcels.Described power line unit comprises 1 electric conductor 331, all is enclosed with high pressure resistant cross linked insulation layer 332 on the every electric conductor 331.Described water blocking layer comprises the waterstop 21 that is wrapped on the cable core and is filled in water blocking yarn 22 between described optical cable unit, communication cable unit, power line unit and the waterstop.Described sheath assembly comprises plastic-aluminum combined layer 11, sheath 12, zinc-coated wire armour 13, belting layer 14, pe sheath layer 15 from inside to outside.Described metal reinforcement 4 is zinc-coated wire, makes comprehensive cable have excellent crushing resistance and pull resistance.
The utility model reservoir adopts environmental protection weatherability high-density polyethylene material to substitute traditional pvc material with optoelectrical cable, so that comprehensive cable has Halogen, low toxicity and has good sheath barrier propterty; The use of anticorrosion high hot-dip galvanizing steel wire armouring so that comprehensive cable has good anticorrosion, crushing resistance and pull resistance, effectively prevents the destruction of Sudden Natural Disasters, ensures that electric power transfer and communication are unimpeded reliable; Owing to adopt dry type high-performance expansion water blocking yarn and waterstop between each unit of cable core, substitute traditional ointment, clean environment firendly not only, and made things convenient for construction to continue.
Claims (7)
1. reservoir optoelectrical cable, comprise cable core, the parcel cable core the sheath assembly and be located at cable core and the sheath assembly between water blocking layer, it is characterized in that: described cable core comprises optical cable unit, communication cable unit and power line unit, be provided with metal reinforcement in cable core, described optical cable unit, communication cable unit and power line unit are stranded in the periphery of described metal reinforcement.
2. described reservoir optoelectrical cable according to claim 1, it is characterized in that: described optical cable unit comprises the loose sleeve pipe of at least one optical fiber, parcel optical fiber.
3. described reservoir optoelectrical cable according to claim 1, it is characterized in that: described communication cable unit comprise at least two groups mutually stranded line to the right halogen-free cable insulating barrier of these lines of parcel, described line is to stranded by two single data communication conductor and form by the foil shielding layer parcel.
4. described reservoir optoelectrical cable according to claim 1, it is characterized in that: described power line unit comprises the electric conductor more than, all is enclosed with high pressure resistant cross linked insulation layer on the every electric conductor.
5. described reservoir optoelectrical cable according to claim 1 is characterized in that: described water blocking layer comprises and is wrapped in the waterstop on the cable core and is filled in water blocking yarn between described optical cable unit, communication cable unit, power line unit and the waterstop.
6. described reservoir optoelectrical cable according to claim 1, it is characterized in that: described sheath assembly comprises plastic-aluminum combined layer, sheath, zinc-coated wire armour, belting layer, pe sheath layer from inside to outside.
7. described reservoir optoelectrical cable according to claim 1, it is characterized in that: described metal reinforcement is zinc-coated wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220505527 CN202758630U (en) | 2012-09-28 | 2012-09-28 | Optical and electric integrated cable used for reservoir |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220505527 CN202758630U (en) | 2012-09-28 | 2012-09-28 | Optical and electric integrated cable used for reservoir |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202758630U true CN202758630U (en) | 2013-02-27 |
Family
ID=47737799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220505527 Expired - Lifetime CN202758630U (en) | 2012-09-28 | 2012-09-28 | Optical and electric integrated cable used for reservoir |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202758630U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102881359A (en) * | 2012-09-28 | 2013-01-16 | 浙江汉维通信器材有限公司 | Photoelectric composite cable for reservoirs |
| CN103928168A (en) * | 2014-03-28 | 2014-07-16 | 江苏通鼎光电科技有限公司 | Composite cable integrating signals, electric power and communication transmission |
-
2012
- 2012-09-28 CN CN 201220505527 patent/CN202758630U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102881359A (en) * | 2012-09-28 | 2013-01-16 | 浙江汉维通信器材有限公司 | Photoelectric composite cable for reservoirs |
| CN102881359B (en) * | 2012-09-28 | 2015-09-02 | 浙江汉维通信器材有限公司 | Reservoir optoelectrical cable |
| CN103928168A (en) * | 2014-03-28 | 2014-07-16 | 江苏通鼎光电科技有限公司 | Composite cable integrating signals, electric power and communication transmission |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130227 |