Separating two-wave wide guard block and its guardrail

Abstract

The utility model discloses a two wave use wide anti -blocking piece and guardrail of separation formula, this wide anti -blocking piece is through the steel sheet cutting and bending and forms the shell that folds inwards, is seted up with the upper arc slot and the lower round hole on the web, and the guardrail connecting plate is seted up with the mounting round hole, the locking spare is installed in the upper arc slot, the lower round hole and the mounting round hole respectively, and this guardrail includes above -mentioned two wave use wide anti -blocking piece of separation formula, a plurality of two wave beam guardrail and a plurality of stand, when the vehicle impact, two wave beam guardrail absorbs the collision energy through the deformation of self, and the collision force that has not dissipated is divided into the longitudinal force along the length direction of guardrail and the lateral force of vertical wave board and is passed to the wide anti -blocking piece, and the wide anti -blocking piece absorbs the collision energy through the deformation of self, and the lateral force of vertical wave board is conducted to the stand, and the stand absorbs the collision force that wave beam passes through the wide anti -blocking piece, and a part is dissipated through the deformation of self, and another part is passed to the roadbed.

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