High-strength anchoring type guardrail

The utility model belongs to the field of protection facilities, and relates to a high-strength anchoring type guardrail which comprises a main guardrail, an end connecting device and an external guardrail, and the width of the main guardrail is smaller than that of the external guardrail; the end connecting device comprises a movable guardrail connecting assembly, a middle transition assembly and an external guardrail connecting assembly. The end connecting device is used for being in butt joint with a main guardrail and an external guardrail. The end connecting device is used for being in butt joint with the main guardrail and the outer guardrail, when the movable guardrail is disassembled, the end connecting device continues to be installed on the outer guardrail, the outer guardrail can keep the CT end shape according to specifications, a vehicle is prevented from being inserted into a guardrail plate of the outer guardrail at the end, and harm to vehicle passengers is reduced. The middle transition assem