Loading unit and loading device

The invention relates to a loading unit and a loading device. The loading unit comprises first and second reaction frames arranged in parallel, a connecting rod whose two ends are connected with the first and second reaction frames respectively, a hydraulic jack fixed to the side, towards the second reaction frame, of the first reaction frame, and a real-time elasticity conversion mechanism connected to the telescoping end of the hydraulic jack; both the real-time elasticity conversion mechanism and hydraulic jack are positioned between the first and second reaction frames; and the real-time elasticity conversion mechanism comprises upper and lower platens arranged in parallel and an elastic energy storage group connected to the upper and lower platens respectively, and the upper platen isconnected to the telescoping end of the hydraulic jack. 种加载单元及加载装置，包括呈平行排布的第反力架和第二反力架、两端分别连接所述第反力架和所述第二反力架的连接杆、固定于所述第反力架朝向所述第二反力架侧的液压千斤顶、连接于所述液压千斤顶的伸缩端的弹性实时转化机构，所述液压千斤顶和所述弹性实时转化机构均位于所述第反力架和所述第二反力架之间，所述弹性实时转化机构包括呈平行排布的上压板和下压板