CN203085201U - An instrument flat cable used in a petroleum platform - Google Patents
An instrument flat cable used in a petroleum platform Download PDFInfo
- Publication number
- CN203085201U CN203085201U CN 201320018493 CN201320018493U CN203085201U CN 203085201 U CN203085201 U CN 203085201U CN 201320018493 CN201320018493 CN 201320018493 CN 201320018493 U CN201320018493 U CN 201320018493U CN 203085201 U CN203085201 U CN 203085201U
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- CN
- China
- Prior art keywords
- flat cable
- conductor
- flame retardant
- layer
- oil platform
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- 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 - Lifetime
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Abstract
The utility model discloses an instrument flat cable used in a petroleum platform. The instrument flat cable comprises multiple wire core groups. Each wire core group is formed by twisting at least two insulating wire cores into a beam. The insulating wire core is formed by a conductor successively wrapped in a fireproof layer and an irradiation crosslinked environment-friendly halogen-free low-smoke flame-retardant ethylene propylene rubber insulating layer. The conductor is a sixth-type soft conductor and is formed by twisting six strands beam wire copper tin-coated copper conductor and one strand aramid fiber. Each wire core group is successively wrapped in a wrapping tape layer and a shielding layer. The multiple wire core groups wrapped in the shielding layers are distributed at intervals and are wrapped in a sheath layer by using extrusion molding technology. The instrument flat cable with a reasonable structure has characteristics of high tensile strength, oil and sludge resistance, flame retardation, fireproof performance, and environment friendliness.
Description
Technical field:
The utility model relates to flat cable, relates in particular to a kind of used for oil platform instrument flat cable.
Background technology:
Current, energy demand is growing, and offshore oil becomes the new force of oil industry gradually.The quantity of offshore oil platform constantly increases, and needs the cable of a large amount of different purposes to keep production, activity, and is applicable to that the flat cable of mobile occasion will demand.
Because the special operation environment on the oil platform: sunshine, oil, acid and alkali corrosion, high low temperature, anti-fire or the like, than higher, general flat cable difficulty meets the demands to the requirement of cable.
The utility model content:
In order to remedy the prior art problem, the purpose of this utility model provides a kind of used for oil platform instrument flat cable, and is rational in infrastructure, has characteristics such as high-tensile, oil resistant mud, fire-retardant, fire-resistant, environmental protection.
The technical solution of the utility model is as follows:
Used for oil platform instrument flat cable, it is characterized in that: comprise several core groups, described several core groups have at least two to thoroughly do away with the stranded bunchy formation of edge core, insulated wire cores is made of the conductor that wraps up flame retardant coating, the ethylene propylene rubber insulated layer of cross-linking radiation environment friendly non-halogen low-smoke and flame retardant successively, conductor is the 6th class flexible conductor, twist again by 6 strands of synnema copper tin-coated copper conductors and 1 strand of aramid fiber and to form, several core groups are enclosed with belting layer, screen outward respectively successively, and several core groups of parcel screen are spaced apart and in the outside extrusion moulding restrictive coating is arranged.
Described used for oil platform instrument flat cable is characterized in that: described flame retardant coating adopts the overlapping wrapped formation of double-deck mica tape, puts up rate 〉=20%.
Described used for oil platform instrument flat cable is characterized in that: also be provided with the packed layer that halogen-free flame-proof environmental protection PP rope or high flame retardant glass rope constitute between described flame retardant coating and the core group.
Described used for oil platform instrument flat cable is characterized in that: it is 105 ℃ of oil platform oil resistants, anti-mud LSOH anti-flaming irradiation protective cover material that described restrictive coating adopts material.
The utility model has the advantages that:
1, conductor adopts the 6th class flexible conductor, and adopts zinc-plated processing, is twisted again by 6 strands of synnema copper tin-coated copper conductors and 1 strand of aramid fiber to form, not only flexibility is good for cable like this, have corrosion resistance, and, can improve the tensile strength of cable because aramid fiber has high strength.
2, flame retardant coating is wrapped double-deck mica tape, puts up rate 〉=20%, possesses good refractory ability, can guarantee the normal operation of cable under fire condition.
3, the cross-linking radiation environment friendly non-halogen low-smoke and flame retardant ethylene-propylene rubber that extrudes is adopted in insulation, and ethylene-propylene rubber has flexibility preferably, and electric property is superior.
4, packed layer is halogen-free flame-proof environmental protection PP rope or high flame retardant glass rope, further improves the fire resistance of cable.
5, it is wrapped that belting layer adopts the resistant environmental low-smoke halogen-free flame band, not only improves the anti-flammability of cable, also cleans pollution-freely, plays environmental-protection function.
6, external sheath layer adopts 105 ℃ of oil platform oil resistants, anti-mud LSOH anti-flaming irradiation protective cover materials to make, and material aims at the oil platform design, and its performance satisfies the requirement of oil platform operational environment.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
Embodiment:
Referring to Fig. 1:
Used for oil platform instrument flat cable, comprise several core groups, several core groups have at least two to thoroughly do away with the stranded bunchy formation of edge core, insulated wire cores is by wrapping up flame retardant coating 2 successively, the conductor 1 of the ethylene propylene rubber insulated layer 3 of cross-linking radiation environment friendly non-halogen low-smoke and flame retardant constitutes, conductor 1 is the 6th class flexible conductor, twist again by 6 gangs of synnema copper tin-coated copper conductor 1-1 and 1 gang of aramid fiber 1-2 and to form, several core groups are enclosed with belting layer 4 outward respectively successively, screen 5, screen 5 adopts the braiding tinned copper wire, count 〉=80%, several core groups of parcel screen 5 are spaced apart and in the outside extrusion moulding restrictive coating 6 is arranged.
Flame retardant coating 2 adopts the overlapping wrapped formation of double-deck mica tape, puts up rate 〉=20%, possesses good refractory ability, can guarantee the normal operation of cable under fire condition.
Also be provided with the packed layer 7 that halogen-free flame-proof environmental protection PP rope or high flame retardant glass rope constitute between flame retardant coating 2 and the core group, further improve the fire resistance of cable.
It is that 105 ℃ of oil platform oil resistants, anti-mud LSOH anti-flaming irradiation protective cover material material aim at the oil platform design that restrictive coating 6 adopts material, and its performance satisfies the requirement of oil platform operational environment.
Claims (4)
1. used for oil platform instrument flat cable, it is characterized in that: comprise several core groups, described several core groups have at least two to thoroughly do away with the stranded bunchy formation of edge core, insulated wire cores is made of the conductor that wraps up flame retardant coating, the ethylene propylene rubber insulated layer of cross-linking radiation environment friendly non-halogen low-smoke and flame retardant successively, conductor is the 6th class flexible conductor, twist again by 6 strands of synnema copper tin-coated copper conductors and 1 strand of aramid fiber and to form, several core groups are enclosed with belting layer, screen outward respectively successively, and several core groups of parcel screen are spaced apart and in the outside extrusion moulding restrictive coating is arranged.
2. used for oil platform instrument flat cable according to claim 1 is characterized in that: described flame retardant coating adopts the overlapping wrapped formation of double-deck mica tape, puts up rate 〉=20%.
3. used for oil platform instrument flat cable according to claim 1 is characterized in that: also be provided with the packed layer that halogen-free flame-proof environmental protection PP rope or high flame retardant glass rope constitute between described flame retardant coating and the core group.
4. used for oil platform instrument flat cable according to claim 1 is characterized in that: it is 105 ℃ of oil platform oil resistants, anti-mud LSOH anti-flaming irradiation protective cover material that described restrictive coating adopts material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320018493 CN203085201U (en) | 2013-01-15 | 2013-01-15 | An instrument flat cable used in a petroleum platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320018493 CN203085201U (en) | 2013-01-15 | 2013-01-15 | An instrument flat cable used in a petroleum platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203085201U true CN203085201U (en) | 2013-07-24 |
Family
ID=48831018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320018493 Expired - Lifetime CN203085201U (en) | 2013-01-15 | 2013-01-15 | An instrument flat cable used in a petroleum platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203085201U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103646714A (en) * | 2013-11-29 | 2014-03-19 | 四川鑫电电缆有限公司 | A medium-voltage fiber composite cable |
| CN105390206A (en) * | 2015-12-18 | 2016-03-09 | 上海南洋-藤仓电缆有限公司 | Super-flexible radio-frequency communication cable for high-speed elevator travelling cable and manufacturing method thereof |
| CN105551676A (en) * | 2016-01-06 | 2016-05-04 | 苏州市职业大学 | Symmetric transmission line for transmitting high-frequency signal |
-
2013
- 2013-01-15 CN CN 201320018493 patent/CN203085201U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103646714A (en) * | 2013-11-29 | 2014-03-19 | 四川鑫电电缆有限公司 | A medium-voltage fiber composite cable |
| CN105390206A (en) * | 2015-12-18 | 2016-03-09 | 上海南洋-藤仓电缆有限公司 | Super-flexible radio-frequency communication cable for high-speed elevator travelling cable and manufacturing method thereof |
| CN105551676A (en) * | 2016-01-06 | 2016-05-04 | 苏州市职业大学 | Symmetric transmission line for transmitting high-frequency signal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 238339 Anhui city of Wuhu province Wuwei County high tech Industrial Park High Road No. 18 Patentee after: Anhui Shangwei Cable Co.,Ltd. Address before: 238339 Anhui city of Wuhu province Wuwei County high tech Industrial Park High Road No. 18 Patentee before: ANHUI STAR CABLE Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130724 |