Corrugated fixed pull rod isolation guardrail

The utility model discloses a corrugated fixed pull rod isolation guardrail which is composed of a base, stand columns, corrugated fixed pull rods, arc-shaped fences and the like, the arc-shaped fences are fixed to the corrugated fixed pull rods in a welded mode, the corrugated fixed pull rods are welded to the stand columns, the stand columns are fixed to the base through bolts, and the arc-shaped fences are connected in a reinforced mode through connecting round pipes. And a unit isolation guardrail is formed. The isolation guardrail is arranged parallel to the driving direction of the vehicle, the end of the isolation guardrail is easily impacted by the out-of-control vehicle, the corrugated fixed pull rod has the compressible performance, the pull rod shrinks and deforms when being impacted, and the situation that the pull rod is inserted into the vehicle body to cause danger to passengers is avoided. The safety protection device is simple in overall structure and convenient to install, and has a good pro