This utility model provides an emergency collision avoidance device for
highway engineering, belonging to the field of
road engineering technology. It includes a collision avoidance
barrel body, inside which are four
honeycomb aluminum elements arranged in a circular array. Four stabilizing components are arranged in a circular array at the bottom of the collision avoidance
barrel body, serving to stabilize the body. Four placement components are also located at the bottom of the body, each corresponding to one of the stabilizing components, for placing the stabilizing components. A connecting component is located at the top of the body. This utility model, through a stabilizing component composed of a slider,
hexagonal prism, connecting seat, and base, can expand outwards to form a near-triangular support structure, significantly lowering the center of gravity and improving the overall stability of the emergency collision avoidance device.