| 摘要 |
<p>An automatic vehicles securing device includes a base and a securing frame. Rolls are provided under the base. A top rod frame is fixed on an end of a track placed under the rolls. A transmission mechanism at an end of the rod frame has a treaded rod, which engages with a nut fixed on the center of the base. The securing frame provides with a slidable clamping rod and a following sliding plate. One end of a front positioning top rod and one end of a rear positioning top rod are fixed at the top rod frame and the other ends of both rods touch shaft sleeves respectively. The securing frame further includes a right crossbeam and a left crossbeam connected each other by a front shaft and a rear shaft. Two small shafts are provided at the front and the rear portions of the securing frame, with which the sleeves are sleeved respectively. The clamping rod connects with sleeves and a spring is provided on the small shaft to push the corresponding sleeve toward the top rods.</p> |
