The invention discloses a stepping hydraulic elevator which comprises a lifting device, a turntable, a spindle, an elevator car frame oil cylinder, a turntable oil cylinder, an elevator car, a car door system and a hydraulic device. The lifting device is connected with the turntable, the elevator car is connected with the lifting device and corresponds to the car door system, the spindle is sleeved with the turntable, the elevator car frame oil cylinder is connected with the lifting device, the turntable oil cylinder is connected with the turntable, and the elevator car frame oil cylinder, the car door system and the turntable oil cylinder are all connected with the hydraulic device. The corresponding lifting device is driven to ascend or descend by the elevator car frame oil cylinder stretching out and retreating back, accordingly the lifting device drives the elevator car to move vertically, a traction machine for driving is not needed, energy loss is reduced, a structure is simplified, and cost is reduced. In addition, the turntable oil cylinder is connected with the turntable to enable the turntable to rotate under the driving effect of the turntable oil cylinder, the turntable can drive the lifting device and the elevator car to lift when rotating, the usage range of the stepping hydraulic elevator is widened, and the stepping hydraulic elevator is convenient to use.
Stepping hydraulic elevator
2015-07-01
Patent
Electronic Resource
English
IPC: | B66B Aufzüge , ELEVATORS |
NTRS | 1966
|