| 摘要 |
<p>The present invention relates to a transverse loading test device for a jack drive unit. More specifically, the present invention comprises: the jack drive unit (10) having a gearbox (11) and a pinion gear (13) connected to the gearbox (11); and a loading means (20) connected to the pinion gear (13) of the jack drive unit (10) to apply a variable load to the pinion gear (13). The present invention allows a test such as an overload test, an overspeed test, etc. to be performed as the loading means is introduced to apply the variable load to the pinion gear connected to the gearbox of the jack drive unit, and a transverse load, which is actually applied to the jack drive unit when being used on the site, is simulated. Since an accelerated-life test becomes available, the transverse loading test device for the jack drive unit is suggested to provide a reliable test through a complete field simulation test for the jack drive unit.</p> |
