The utility model discloses a transformer substation " V " type is able to bear or endure insulator chain with prevent that strong wind from swaing function is formed by connecting through the yoke plate the insulator chain of two one -tenth " V " type, and the one end that each insulator chain hung the wire is connected with U type link, adjusting plate and ball -eye, and two insulator chain yoke plates pass through socket -clevis eye and connect on the yoke plate, the yoke plate passes through right angle link plate, yoke plate, support link plate, adjusting plate, U type link and strain clamp and is connected with the shaft tower, the windage yaw of adopting " V " type insulator chain to restrict insulator chain itself is swayd to suppress the windage yaw of wire and waved the angle, reduced the looks interval, practiced thrift the occupation of land of framework width and current conversion station. " I " type insulator chain of the scheme that will have now adopts " V " type insulator chain to replace, controls through pining down each other of " V " type insulator chain itself, restraines the wire and sways angle and amplitude.