| 摘要 |
<p>The present invention provides a polymer line post insulator having a structure capable of fixing overhead wires to a power transmission tower or an electric pole in optimum state. There is provided a polymer wire post insulator, comprising a housing, a core, a base metal fitting, and a head that has a wire guide groove formed in a concave shape in a semi circular shape in a direction that an overhead wire is placed, and first and second wire clamps with rectangular shapes are formed in an upper side of both sides of the wire guide groove in a longitudinal direction.</p> |
