The utility model discloses a distribution lines brakies fastener, including L shape clamp plate, pivot, L shape beam clamping device, go up parallel groove clamp, parallel groove clamp, tight line bolt, fixing bolt and U -shaped groove down, the one end of L shape clamp plate is connected through the pivot to L shape beam clamping device's one end, sets up fixing bolt at the other end of L shape clamp plate, and L shape beam clamping device's the other end sets up the U -shaped groove, makes L shape beam clamping device and L shape clamp plate clamp tightly through fixing bolt and nut, the utility model discloses can handle timely, high -efficiently and change the pole problem, do not hinder promptly the line save time again, laborsaving, economize the material, the power supply can in time recover, give life production and reduce the loss.