Reinforced connection structure of cross-country vehicle girder and guard plate

The utility model provides a reinforced connection structure for a cross-country vehicle girder and a guard plate. The reinforced connection structure comprises a first plate body, the first plate body comprises a first girder connecting end, a first middle connecting end and a first protective plate connecting end which are fixedly connected in sequence; the outer side end of the first girder connecting end extends outwards to form a first lug part, and first connecting holes are formed in the inner side end and the middle end of the first girder connecting end; a first guide connecting hole is formed in the first lug part; second connecting holes are formed in the outer side end, the middle end and the inner side end of the first protective plate connecting end; the first middle connecting end is provided with a first bent part, and the first girder connecting end is higher than the first guard plate connecting end. The connecting device is used for connecting the cross-country vehicle girder and the guard