Anti-collision guardrail for municipal road construction

An anti-collision guardrail for municipal road construction belongs to the field of road protection devices and comprises a warning device, a reset device and a blocking device, the lower end of the warning device is rotatably connected with the reset device, and the blocking device is fixed on one side of the warning device. The anti-collision guardrail can solve the problems that in the background technology, existing anti-collision guardrails are simple in structure and mostly are steel structures such as steel plates and steel pipes, and the anti-collision guardrails made of the materials are prone to scratching personnel or vehicles and prone to deformation when being collided. In addition, the problems that during municipal road construction, dust is large and prone to being attached to reflective stickers of guardrails, the reflective stickers cannot reflect light at night, judgment of pedestrians or riding is affected, and then personnel or vehicles collide with the guardrails are solved, and the prob