Patent ID: 11873658
Assignee: QIQIHAR PUSHI TECHNOLOGY CO., LTD.
Field: Civil engineering (Other fields)
Classification: CPC E | IPC E

Claim 6:
7. The multi-elevator vertically-lifting three-dimensional parking garage according to claim 6, wherein the front roller station consists of a front first roller and a front second roller, and the front first roller is fixedly connected with the lifting slider; the front second roller is connected with a fifth screw, the fifth screw is connected with a fifth motor fixed on the front first roller, and the front second roller is connected with the front first roller in a sliding manner; the rear roller station consists of a rear first roller and a rear second roller, the front first roller is connected with the front second roller in a sliding manner, the rear second roller is connected with a sixth screw, the sixth screw is connected with a sixth motor fixed on the rear first roller, the rear first roller is connected with a seventh screw, the seventh screw is connected with a seventh motor fixed on the lifting slider, the rear first roller is connected with the lifting slider in a sliding manner, the front first roller, the front second roller, the first roller station and the rear second roller are respectively connected with a motor; and two ends of lower ends of opposite inner sides of two lifting sliders are respectively provided with safety protection rods, the safety protection rods are in the shafting connection with the two lifting sliders, the safety protection rods are connected with a motor, a level of each of the safety protection rods is higher than levels of the front roller station and the rear roller station.