A GUARD RAIL FOR ABSORBING IMPACTION AND AN APPARATUS FOR ABSORBING IMPACT ENERGY USED IN THAT APPARATUS

摘要

The invention multiple use support and the support is installed on the guardrails consisting of tensile steel is connected between the guard for impact absorption by a bellows member which effectively absorbs the impact energy of the vehicle collision the rail system and this is installed at a predetermined interval which relates to a shock energy absorber, provided in at least one end of each support and the tensile steel, and comprises energy converting means for converting the tension caused by the external force acting on the tensile steel by plastic deformation. Energy converting means has a predetermined length both end surfaces are clogged tubular is connected to the tension steel through the housing and the hole fastening hole formed to be fixed to the support has faces the other end is formed a hole one end surface of both end surfaces and the inner surface of the housing and moving plate, and the first plate and / or provided between the housing according to claim 2 include a bellows member. If, by providing the impact energy absorbing device constructed as described above an appropriate interval in the guard rail can effectively absorb impact energy during a vehicle collision which causes sikimyeo alleviate accident's injury, only the wires in the recovery when the interval of the guard rail replacement Since then save money and time. In addition, the impact energy absorption device of the present invention are linked to the tensile steel wire in the driver's field of view can be secured. ; A first bellows member, the bellows member 2, the housing, the tension steel, plate, plastic deformation