Copper-clad steel cable capable of being arranged in overhead manner
A copper-clad steel and copper-clad steel wire technology, which is applied to insulated cables, cables, circuits, etc., can solve the problems that cables cannot be used in various working conditions, the use effect is not ideal, and the transmission performance is poor, so as to reduce the occupied space, Good performance and the effect of improving performance
Inactive Publication Date: 2017-01-04
ZHANGJIAGANG XINBANG ELECTRIC POWER TECH CO LTD
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Problems solved by technology
However, these conductor materials have always had performance problems such as poor electrical performance and general tensile strength, and the cost of these materials is relatively high
In addition, the existing cables cannot be used in various working conditions, and it is inconvenient to carry them overhead, and the use effect is not ideal
Method used
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[0009] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.
[0010] Such as figure 1 As shown, an overhead copper-clad steel cable includes a sheath 1 and a cable core 2, the sheath 1 is wrapped outside the cable core 2, and the cable core 2 is composed of a conductor and a water-resistant cable wrapped outside the conductor Composed of paste 23, the conductor includes a plurality of copper-clad steel wires 21 and a plurality of aluminum wires 22, the plurality of copper-clad steel wires 21 are twisted together to form a copper-clad steel wire, and the plurality of aluminum wires 22 are twisted and wrapped in copper-clad steel Outside the wire, a support layer is provided between the cable core 2 and the s...
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The invention discloses a copper-clad steel cable capable of being arranged in an overhead manner. The copper-clad steel cable comprises a sheath and a cable core. The sheath wraps the cable core, the cable core comprises a conductor and water blocking cable paste, the conductor comprises a plurality of copper-clad steel wires and a plurality of aluminum wires, the copper-clad steel wires are stranded with one another to form copper-clad steel conducting wires, the aluminum wires wrap the copper-clad steel conducting wires in a stranded manner, a support layer is arranged between the cable core and the sheath and comprises support ropes, an arc-shaped notch is arranged on the outer portion of the sheath, an overhead ring is further arranged on the sheath, and reinforcing ribs are arranged between the overhead ring and the sheath. The copper-clad steel cable has the advantages that the conductor in the cable core is made of the copper-clad steel wires and the aluminum wires, accordingly, the conductivity and the tensile strength of the copper-clad steel cable can be improved, and the copper-clad steel cable is low in manufacturing cost; the support layer is arranged between the sheath and the cable core, and accordingly the mechanical strength of the copper-clad steel cable can be improved; the arc-shaped notch is arranged on the outer portion of the sheath, so that the copper-clad steel cable can be used with other cables and is good in service performance; the overhead ring is arranged on the sheath, the copper-clad steel cable can be arranged in the overhead manner by the aid of the overhead ring, and accordingly the service performance of the copper-clad steel cable further can be improved.
Description
technical field [0001] The invention relates to the field of cable manufacturing, in particular to an overhead copper-clad steel cable. Background technique [0002] Most of the existing cables are single aluminum conductor material, copper conductor material or some metal alloy conductor materials. However, these conductor materials have always had performance problems such as poor electrical transmission performance and mediocre tensile strength, and the cost of these materials is relatively high. In addition, the existing cables cannot be used in various working conditions, and it is inconvenient to carry them overhead, and the use effect is not ideal. Contents of the invention [0003] In order to solve the above technical problems, the object of the present invention is to provide an overhead copper-clad steel cable with better electrical conductivity, higher strength and ideal use effect. [0004] In order to achieve the above-mentioned technical purpose and achiev...
Claims
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IPC IPC(8): H01B1/02H01B7/18H01B7/22H01B7/285H01B7/40H01B5/10
CPCY02A30/14H01B1/02H01B1/026H01B5/10H01B7/1805H01B7/183H01B7/223H01B7/285H01B7/40
Inventor 张才高贡雪南
Owner ZHANGJIAGANG XINBANG ELECTRIC POWER TECH CO LTD