| 摘要 |
<p>A skeleton semitrailer. A combined-type light load crossbeam (2) which is horizontally arranged is arranged in the middle portion of a crossbar (1) of a frame of the skeleton semitrailer, and two combination locksets which are used for fixing two adjacent corner columns of two containers are arranged at two ends of the light load crossbeam (2). The combination lockset comprises a pair of lifting locks (5), turnover locks (6) or fixing locks, or a combination of any two thereof. The two locksets of the combination lockset are separately arranged at the front and back of an end of the light load crossbeam (2), or short beams (3) of the locksets are separately arranged at an outer side of the end of the light load crossbeam (2). Thereby, the number of crossbeams is reduced, the weight of the skeleton semitrailer is lightened, and the structure of the frame is simplified.</p> |
