Detachable platform of semitrailer

The utility model provides a semitrailer detachable platform which comprises a semitrailer gooseneck, a frame structure composed of a plurality of cross beams and edge beams is detachably arranged onthe semitrailer gooseneck, the top face of the frame structure is covered with a bottom plate, and a plurality of supporting legs are vertically arranged at the bottom of the rear end of the frame structure. A bearing surface connecting plate is arranged between the supporting legs; a plurality of wing supports are vertically arranged at the bottom of the frame structure, a plurality of fixed vertical plates are arranged on the two side edges of the gooseneck of the semitrailer, and the wing supports are detachably installed on the fixed vertical plates. The structure can maximize the bearingarea of the semitrailer, and is high in structural strength and convenient to disassemble and assemble. 本实用新型提供一种半挂车可拆卸平台，包括半挂车鹅颈，所述半挂车鹅颈上可拆卸设置有由多根横梁和边梁组成的框架结构，所述框架结构的顶面覆盖有底板，所述框架结构的后端底部竖向设置有多个支撑腿，所述支撑腿之间设置有承载面连接板；所述框架结构的底部竖向设