CN201725629U - Marine special control cable - Google Patents
Marine special control cable Download PDFInfo
- Publication number
- CN201725629U CN201725629U CN2010202778058U CN201020277805U CN201725629U CN 201725629 U CN201725629 U CN 201725629U CN 2010202778058 U CN2010202778058 U CN 2010202778058U CN 201020277805 U CN201020277805 U CN 201020277805U CN 201725629 U CN201725629 U CN 201725629U
- Authority
- CN
- China
- Prior art keywords
- conductor
- control cable
- sheath
- flame retardant
- special control
- 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
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Abstract
The utility model relates to a marine special control cable, and is characterized in that the special control cable comprises 7 groups of core cables, filler yarns (3), a gird (4) and a sheath (5), wherein each group of core cables is composed of a conductor (1) covered with a crosslinked polyethylene (XLPE) insulation layer (2), the 7 groups of core cables are wrapped with the gird (4), the filler yarns (3) fill up the spaces among the 7 groups of core cables, the gird (4) is wrapped with the sheath (5), the conductor (1) is a tinned copper conductor or a bare copper conductor, and the sheath (5) is made of flame retardant propylene oxide (ZR-PO) or flame retardant polyolefine (ZR-XLPO) material. Besides guaranteed mechanical performance, the marine special control cable can keep functioning long enough when directly exposed to flames, without generating harmful and toxic gases, and has the advantages of superior flame retardant property and compliance with environmental protection standards.
Description
Affiliated technical field
The utility model relates to a kind of extraordinary control cable peculiar to vessel, belongs to the technical field of electric wires and cables of electric equipment.
Background technology
Control cable in the electric equipment is mainly used in and transmits control, measuring-signal etc., the fire resistance of control cable commonly used is not strong, on fire easily, and burning the time can produce a large amount of poisonous, pernicious gas, not only can damage personnel's health, near also may corroding equipment causes bigger economic loss.The control cable of using on ships is except the transmission performance that satisfies one, need the requirement that reaches higher on fire-fighting requires: control cable can still can be kept the long as far as possible operating time when burning, so that carry out possible rescue work in limited space.
The utility model content
Problem to be solved in the utility model provides a kind ofly can keep certain operating time when flame directly burns, can not produce peculiar to vessel extraordinary control cable harmful, toxic gas, this extraordinary control cable compliance with environmental protection requirements peculiar to vessel.
Problem to be solved in the utility model, can realize by following technical scheme: a kind of extraordinary control cable peculiar to vessel, it is characterized in that: comprise seven core assembly cables, gasket for packing, band and sheath, wherein every core assembly cable wraps conductor by crosslinked polyethylene (XLPE) insulating barrier and constitutes, described band is wrapped in outside the seven core assembly cables, gasket for packing is filled the space between each core assembly cable, and described band outer wrapping sheath; Described conductor is tin-coated copper conductor or bare copper conductor, and described sheath is made by flame retardant epoxy propane (ZR-PO) or fire retardant polyolefin (ZR-XLPO) material.
On the basis of the above, core cable described in the utility model also comprises the flame retardant coating that is positioned between conductor and crosslinked polyethylene (XLPE) insulating barrier, with the fire resistance of further raising control cable.
Compared with prior art, the utility model has high flame resistance under the prerequisite that guarantees the cable machinery performance, can keep certain operating time when flame directly burns, can not produce harmful, toxic gas, the cable fulfils environmental requirement.
Description of drawings
Fig. 1 is the sectional drawing of the utility model embodiment one;
Fig. 2 is the sectional drawing of the utility model embodiment two.
Embodiment
Peculiar to vessel extraordinary control cable as shown in Figure 1 is embodiment 1 of the present utility model, it has comprised seven core assembly cables, gasket for packing 3, band 4 and sheath 5, wherein every core assembly cable wraps conductor 1 by XLPE insulating barrier 2 and constitutes, band 4 is wrapped in outside the three core assembly cables, the space that gasket for packing 3 is filled between each core assembly cable, band 4 outer wrapping sheath 5; Conductor 1 is tin-coated copper conductor or bare copper conductor, and sheath 5 is made by ZR-PO or ZR-XLPO material.
Peculiar to vessel extraordinary control cable as shown in Figure 2 is embodiment 2 of the present utility model, and the difference of it and embodiment 1 is: the core cable also comprises the flame retardant coating 6 that is positioned between conductor 1 and crosslinked polyethylene (XLPE) insulating barrier 2.
Claims (2)
1. extraordinary control cable peculiar to vessel, it is characterized in that: comprise seven core assembly cables, gasket for packing (3), band (4) and sheath (5), wherein every core assembly cable wraps conductor (1) by crosslinked polyethylene (XLPE) insulating barrier (2) and constitutes, described band (4) is wrapped in outside the seven core assembly cables, gasket for packing (3) is filled the space between each core assembly cable, and described band (4) outer wrapping sheath (5); Described conductor (1) is tin-coated copper conductor or bare copper conductor, and described sheath (5) is made by flame retardant epoxy propane (ZR-PO) or fire retardant polyolefin (ZR-XLPO) material.
2. extraordinary control cable peculiar to vessel according to claim 1 is characterized in that: described core cable also comprises the flame retardant coating (6) that is positioned between conductor (1) and crosslinked polyethylene (XLPE) insulating barrier (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202778058U CN201725629U (en) | 2010-07-31 | 2010-07-31 | Marine special control cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202778058U CN201725629U (en) | 2010-07-31 | 2010-07-31 | Marine special control cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201725629U true CN201725629U (en) | 2011-01-26 |
Family
ID=43493977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202778058U Expired - Fee Related CN201725629U (en) | 2010-07-31 | 2010-07-31 | Marine special control cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201725629U (en) |
-
2010
- 2010-07-31 CN CN2010202778058U patent/CN201725629U/en not_active Expired - Fee Related
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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: 20110126 Termination date: 20190731 |