DEVICE FOR KEEPING THE DESTRUCTED FLIGHT STRUCTURE OF THE RAILWAY PIPELINE

摘要

The invention relates to the field of transport, and it is a device that protects the railway tracks passing under the railway overpass spans the destruction of the superstructure due to emergencies, natural disasters, terrorist attacks and other reasons, leading to the collapse of the span task stroeniya.Tehnicheskoy helpful model is to expand the functionality of the system programmable folding steering column in a crash and automatically on yazheniya vehicle safety belts Audi 80 and Audi 100 / A6, which allows to protect the railway line, passing under the railway overpass spans the destruction of the superstructure due to emergencies, natural disasters, terrorist acts and other prichin.Tehnicheskaya task is performed by the fact that the device for retaining a railway superstructure destroyed guideway consisting of a segment of the rope, characterized in that there are two equal segments in the construction of the device to nata, both ends of each of which is secured in one of the abutments rail tunnel, the two ends of a single segment of the rope - in one abutment, the two ends of another segment - in the opposite abutment under the seat compound abutment and the superstructure, wherein one end of each rope segment fixedly secured in abutment with the one end and the other end fixedly secured to the squib, which is also located in the same abutment in which the first end of the rope, but the other end abutment, together with the rope, each segment zapasovan unit is secured nny in abutment opposite ustoyu, wherein the fixed ends, by a junction abutment and superstructure in the middle, in addition, each rope segment is laid under spans rail tunnel from one abutment to another, and fixedly attached holders to the lower longitudinal edges of the superstructure, portion until the rope from the abutment unit to one edge, and the rope portion from block to squib - to the opposite edge, wherein at the junction of the span and the abutments are arranged on the two sensors, pitayuschies I electric energy from an external source and able to send a signal to both of the cutter, which in turn are each sleeve in which is located a piston, wherein the piston is fixedly attached one end of rope segment and a cavity in which the rope segment routed to the piston installed electric charge and the fuse, the fuse receives a signal from any of the sensors, and the piston sleeve initially occupies the extreme position in the wall of the through hole in which passes the rope segment and protivopo false edge of the sleeve has a lock.