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

Claim 8:
9. The multi-elevator vertically-lifting three-dimensional parking garage according to claim 1, wherein the vehicle body adjustment device consists of a roller part and an adjustment mechanism, wherein the roller part consists of two pairs of roller groups and two pairs of concave wheel groups longitudinally disposed on a bottom plate; the adjustment mechanism consists of two long push rods, an articulated link, a parallel articulated four-link, a second bidirectional hydraulic cylinder, a stationary shaft, a third sprocket wheel and an electromagnetic clutch; the articulated link and the parallel articulated four-link are respectively hingedly connected to the two long push rods, a plane position of each of the two long push rods is higher than a height of a plane where the two pairs of roller groups and the two pairs of concave wheel groups are located, each roller of the two pairs of roller groups and the two pairs of concave wheel groups is connected with the third sprocket wheel, the third sprocket wheels on the two pairs of roller groups and the two pairs of concave wheel groups is connected by a second chain and connected to the electromagnetic clutch, the articulated link is fixed on the bottom plate through the stationary shaft, a first end of the parallel articulated four-link is fixed on the bottom plate through the stationary shaft, a second end of the parallel articulated four-link is hinged with a first end of the second bidirectional hydraulic cylinder, and a second end of the second bidirectional hydraulic cylinder is fixed on the bottom plate by the stationary shaft.