A safty slide guard rail provide with impact-absorber of bridge, etc.

摘要

The subject innovation is in the railing a bridge or bridge-type guard rail for a road having a consisting of aluminum holding and an aluminum or steel pipe to be formed into aluminum gravity casting, onto the one side of the front to the stone Zona home horizontal direction, at least one point under and at least one aluminum holding tank provided with a plurality a handrail engaging means is formed; The handrail engaging means of the aluminum holding and response, holding the coupling member to be twos grooves or stone bond in the center and the thereof, for the lower side, bovine shock-absorbing ridges to configure in a Review long in the longitudinal direction in the rear combination side railing vehicle It formed in the mating surface of the handrail in combination with a collision when a holding stand, bovine shock absorbing stone tank and holding the coupling member is dispersed to the collision impact as modified in multiple, absorbed to protect the vehicle and the driver from the collision impact as much as possible the damage to the vehicle and the personnel can be suppressed to maximize the safety and at the same time coupled by combining sapchi a combination of aluminum holding and railings to slide in the bolt, as a zoom to minimize the use of the coupling member such as a nut easy installation construction of railings and easily and the bolt, to prevent rust and corrosion caused by the combination of the nut and not the appearance of the guard rails Feature relates to a bridge protective fence for having a long-term maintenance may be able to give a shock-absorbing function.