The invention provides a large scale building stone lifting system operation method applied to large scale building stone elevation. A large scale building stone lifting system is provided and comprises a controller, a motor driving circuit and a lifting device, wherein the lifting device is formed by a rack, a cavity disposed in the rack, an elevating motor arranged on the bottom of the cavity, a driving threaded sleeve cylinder connected with an output shaft of the elevating motor, a driving thread rod disposed in the driving threaded sleeve cylinder and in a threaded connection with the driving threaded sleeve cylinder, an elevating pedestal mounted on the top of a driving threaded rod, a fixing seat mounted on the elevating pedestal and an elevating lever arranged on the fixing seat; the fixing seat is further provided with a movable hinge chain fixing the elevating lever and enabling the elevating lever to rotate; and the left and right sides of the elevating pedestal are individually provided with a guide rod passing through the elevating pedestal.
Large scale building stone lifting system operation method
2015-11-11
Patent
Electronic Resource
English
IPC: | B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last |
Large-scale construction stone lifting device with adjustable operation speed
European Patent Office | 2015
|