CONTACT WIRE ATTACHMENT AND ADJUSTMENT UNIT

摘要

electrified railways. SUBSTANCE: ring of lower and upper link of droppers is driven into dropper fitting from side of shank of eye with turning through 270 deg, both relative to contact wire and carrier cable. Adjusting and fixing clamp is installed between link droppers. This clamp is used to change length of link dropper and fix it in position. Housing of adjusting and fixing clamp is provided with zigzag groove 12 to receive zigzag curved shank 13 of link dropper. Then cover is installed and fixed in position by locks. Cover is fixed to prevent its slipping off at vibration of hanger. EFFECT: improved operation reliability, reduced time taken for adjustment in case of replacement of worn-out sections of contact wire and carrier cable. 3 dwg