High-strength oil containment boom with external ballast chain

The utility model discloses a high-strength oil containment boom with an external ballast chain. The oil containment boom comprises an oil containment boom body, the oil containment boom body is composed of a plurality of boom bodies, the side walls of the left ends and the right ends of the multiple boom bodies are fixedly connected with first connecting bands and second connecting bands respectively, every two adjacent first connecting bands and second connecting bands are fixedly connected, and the upper ends of every two adjacent first connecting bands and second connecting bands are provided with the same connecting piece. According to the utility model, the plurality of first through holes are formed in the first connecting band and the second connecting band; fixed connection via rivets, the fence body between the whole oil containment boom bodies can be conveniently disassembled and assembled; the U-shaped blocks are fixed on the first connecting belt and the second connectingbelt through rivets; the