FIELD: railway transport.
SUBSTANCE: invention relates to mechanisation of track facilities. Proposed rail length assembly line comprises transport system representing a closed loop with buggies moving on rollers that can be coupled together. Right along said transport system, process equipment is mounted including machines intended for tightening nuts of clamp and terminal bolts arranged on portal frame. The line incorporates coupled buggy continuous drive carrying components of assembled rail length, mounted nearby machines intended for tightening nuts of clamp and terminal bolts and representing two rotating rollers pressed to rail feet of aforesaid coupled buggy. Machines intended for tightening nuts of clamp and terminal bolts are mounted on their appropriate buggies that move in guides of portal frame. Every buggy is furnished with driven tongs-type rail grabs and return mechanism representing power cylinder with its housing attached to portal frame and its rod coupled with the buggy of nut tightening machine.
EFFECT: higher efficiency.
3 dwg
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