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

Claim 3:
4. The multi-elevator vertically-lifting three-dimensional parking garage according to claim 1, wherein the elevator guide rail seat is provided with a first bidirectional hydraulic cylinder on a side of the elevator guide rail seat, and the first bidirectional hydraulic cylinder is hingedly connected to the elevator guide rail seat and the first guide rail; and a first screw is disposed in the first guide rail, a first motor is disposed at one end away from the elevator guide rail seat, an output shaft of the first motor is connected with the first screw in the first guide rail through a first coupling, a first slider is disposed on the first guide rail, and the first slider is connected with the first screw through first balls.