A facility under cable draws that is used for building strain insulator tower single time

The utility model provides a facility under cable draws that is used for building strain insulator tower single time. Comprise with drawing to descend shaft tower two parts independent cushion cap, abody panel setting comprises " X " type cross arm and " one " style of calligraphy cross arm on the bracing piece top, and " X " type cross arm central point in bracing piece top is 45 degrees with transmission line angular separation, be provided with a formula arrester on keeping away from " one " style of calligraphy cross arm of iron tower, be close to and be provided with a formula cable termination on " one " style of calligraphy cross arm of iron tower, the pole body is close to has built the strain insulator tower, post insulators arranges a plurality of layers from pole body top to independent cushion cap equidistance, and both sides are arranged to every layer of perpendicular circuit orientation, parallel circuit orientation and built the strain insulator tower dorsad and arranged on one side. The utili