TRACK MACHINE RAISING-AND-LINING SET Russian patent published in 2005 - IPC

FIELD: railway transport.

SUBSTANCE: invention relates to construction and repair of railway tracks and it can be used as mounted equipment on track machine providing continuous raising of track skeleton. Proposed raising-and lining set of track machine has bar coupled with machine frame through upper parts of raising hydraulic cylinders, grips for each rail of track with grip turning hydraulic cylinders secured by lower parts, lining hydraulic cylinders secured by some ends on machine frame, support members, raising check and control elements. Bar is provided with two trunnions for turning carriages relative to longitudinal axis of machine in vertical plane fitted on support members. Grips are fitted on carriages both from inner and outer sides of track at distance exceeding length of rail fishplate. Upper parts of grip turning hydraulic cylinders are secured on said carriages, as well as lower parts of raising hydraulic cylinders installed on carriages with displacement outwards from vertical axis of rotation of grip rollers, and raising check-and-control elements. Bar is connected with machine frame by levers for turning along radius of curve of rail track.

EFFECT: increased capacity of device, efficiency and quality of work done owing to reliable negotiation of butt joints.

4 dwg