公开(公告)号：EP3741957A1

公开(公告)日：2020-11-25

申请号：EP18901499.6

申请日：2018-01-17

申请人： Petrucco S.A.

发明人： PETRUCCO, Alvise ,  PILOTTO, Daniel ,  STEFANUTTI, Rino ,  PERROTTA ORGNANI, Vincenzo

IPC分类号： E21D9/00 ,  E01B2/00

摘要： A modular supporting structure for dismountably supporting a section of railway track (12) while work is in progress below the tracks; comprising at least one adjusting assembly (18) configured so that it can be disassembled from bracing rails (16, 161, 162), which assembly comprises a first adjustable rod cylinder (32) disposed crosswise to bracing rails (161, 162) and a second adjustable rod cylinder (33) and a third adjustable rod cylinder (34) to adjust the height of modular supporting structure (11) to the plane of the running surface in the working position of modular supporting structure (11).