Insulated type CCAM power cable
Technical field
The utility model relates to the technical field of power cable, especially a kind of insulated type CCAM power cable.
Background technology
Power cable is for transmission and distributes the cable of electric energy, be usually used in Urban Underground electrical network, power station lead line, industrial and mining enterprises in-line power and cross river, the submarine transmission line in sea excessively.
The current capacity of cable is usually relevant with conductor thread core, conductor temperature is raise, the temperature of the insulating barrier of conductor outer cladding surpasses the upper change that can cause on the insulating barrier generation performance in limited time, thereby the insulating reliability of insulating barrier is reduced greatly, affect the useful life of cable, so the fire-retardant problem of the lsafety level of electric wiring and cable more and more causes people's concern.
The utility model content
The technical problems to be solved in the utility model is: based on the problems referred to above, provide a kind of insulated type CCAM power cable.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of insulated type CCAM power cable; comprise at least one cable; cable is comprised of the copper clad aluminum magnesium alloy conductor insulating barrier outer with being wrapped in the copper clad aluminum magnesium alloy conductor; cable outwards is provided with packed layer, lapping layer, armour and protection jacket layer successively, and the insulating barrier material is crosslinked polyethylene or silicon rubber.
Further, number of cables is 1 or 2 or 3 or 4.
Further, the packed layer material is poly-the third ethene.
Further, the lapping layer material is nonwoven fabrics.
Further, armour is that double-deck hot rolling or cold-rolled strip braiding form.
Further, protection jacket layer material is polyethylene or polyvinyl chloride.
The beneficial effects of the utility model are: mechanical strength is high, and good flame resistance has the characteristics such as good electric property and resistance to chemical attack, and insulating reliability is strong.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further specified.
Fig. 1 is the structural representation of the utility model embodiment 1;
Fig. 2 is the structural representation of the utility model embodiment 2;
Fig. 3 is the structural representation of the utility model embodiment 3;
Fig. 4 is the structural representation of the utility model embodiment 4.
Wherein: 1. copper clad aluminum magnesium alloy conductor, 2. insulating barrier, 3. packed layer, 4. lapping layer, 5. armour, 6. protection jacket layer.
Embodiment
By reference to the accompanying drawings the utility model is further described now.The schematic diagram that these accompanying drawings are simplification only illustrates basic structure of the present utility model in a schematic way, so it only shows the formation relevant with the utility model.
Embodiment 1:
A kind of insulated type CCAM power cable as shown in Figure 1; comprise at least one cable; cable is comprised of copper clad aluminum magnesium alloy conductor 1 and the insulating barrier 2 that is wrapped in outside the copper clad aluminum magnesium alloy conductor 1; cable outwards is provided with packed layer 3, lapping layer 4, armour 5 and protection jacket layer 6 successively, and insulating barrier 2 materials are crosslinked polyethylene or silicon rubber.
Number of cables is 1, and packed layer 3 materials are poly-the third ethene, and lapping layer 4 materials are nonwoven fabrics, and armour 5 is that double-deck hot rolling or cold-rolled strip braiding form, and protection jacket layer 6 materials are polyethylene or polyvinyl chloride.
Embodiment 2:
A kind of insulated type CCAM power cable as shown in Figure 2; comprise at least one cable; cable is comprised of copper clad aluminum magnesium alloy conductor 1 and the insulating barrier 2 that is wrapped in outside the copper clad aluminum magnesium alloy conductor 1; cable outwards is provided with packed layer 3, lapping layer 4, armour 5 and protection jacket layer 6 successively, and insulating barrier 2 materials are crosslinked polyethylene or silicon rubber.
Number of cables is 2, and packed layer 3 materials are poly-the third ethene, and lapping layer 4 materials are nonwoven fabrics, and armour 5 is that double-deck hot rolling or cold-rolled strip braiding form, and protection jacket layer 6 materials are polyethylene or polyvinyl chloride.
Embodiment 3:
A kind of insulated type CCAM power cable as shown in Figure 3; comprise at least one cable; cable is comprised of copper clad aluminum magnesium alloy conductor 1 and the insulating barrier 2 that is wrapped in outside the copper clad aluminum magnesium alloy conductor 1; cable outwards is provided with packed layer 3, lapping layer 4, armour 5 and protection jacket layer 6 successively, and insulating barrier 2 materials are crosslinked polyethylene or silicon rubber.
Number of cables is 3, and packed layer 3 materials are poly-the third ethene, and lapping layer 4 materials are nonwoven fabrics, and armour 5 is that double-deck hot rolling or cold-rolled strip braiding form, and protection jacket layer 6 materials are polyethylene or polyvinyl chloride.
Embodiment 4:
A kind of insulated type CCAM power cable as shown in Figure 4; comprise at least one cable; cable is comprised of copper clad aluminum magnesium alloy conductor 1 and the insulating barrier 2 that is wrapped in outside the copper clad aluminum magnesium alloy conductor 1; cable outwards is provided with packed layer 3, lapping layer 4, armour 5 and protection jacket layer 6 successively, and insulating barrier 2 materials are crosslinked polyethylene or silicon rubber.
Number of cables is 4, and packed layer 3 materials are poly-the third ethene, and lapping layer 4 materials are nonwoven fabrics, and armour 5 is that double-deck hot rolling or cold-rolled strip braiding form, and protection jacket layer 6 materials are polyethylene or polyvinyl chloride.
Take above-mentioned foundation desirable embodiment of the present utility model as enlightenment, by above-mentioned description, the relevant staff can in the scope that does not depart from this utility model technological thought, carry out various change and modification fully.The technical scope of this utility model is not limited to the content on the specification, must determine its technical scope according to the claim scope.