METHOD FOR FIXATION OF RAILWAY CISTERNS ON SEA RAILWAY FERRYBOAT AND SEA RAILWAY FERRYBOAT WITH DEVICE FOR FIXATION OF RAILWAY CISTERNS ACCORDING TO SPECIFIED METHOD

摘要

FIELD: transportation.;SUBSTANCE: inventions are related to the field of shipbuilding, in particular to structures of sea railway ferryboats. Method for fixation of railway cisterns on sea railway ferryboat consists in the fact that previously on cistern upper part local fixation area is selected, which is installed in cistern cross section corresponding to position of its gravity centre along length. Cistern is fixed on ferryboat only by its upper part. Fixation of cisterns is carried out by system of tongs with hydraulic cylinders mounted in guides arranged above upper deck of ferryboat along it length. Sea railway ferryboat has upper deck, cargo deck and device for fixation of railway cisterns, which is mounted under upper deck of ferryboat and includes guides and tongs assembled with the possibility of displacement along guides by means of hydraulic cylinders fixed to upper deck. Guides are installed length-wise along upper deck length, and tongs of every group are oriented towards each other. Every pair of tongs is shaped adequately to the shape of railway cistern neck.;EFFECT: higher reliability and safety of railway cisterns is achieved.;2 cl, 7 dwg