The invention discloses a four-post four-lifting-point chain type lifter for a car side wall. The four-post four-lifting-point chain type lifter comprises an auxiliary beam, a fixed rack, a drive device, a movable framework, a counterweight block and four guide posts, wherein the fixed rack is arranged on the auxiliary beam. The four-post four-lifting-point chain type lifter is characterized in that four corners of the movable framework are symmetrically provided with four movable framework guide wheels; upper and lower ends of the counterweight block are symmetrically provided with counterweight block guide wheels; the drive device comprises a motor speed reducer, a shaft coupler, a drive chain wheel transmission shaft, a duplex chain wheel I, a driven chain wheel transmission shaft, a duplex chain wheel II, two long transmission chains, two driven chain wheels, two short transmission chains and a plurality of bearing bases; the two long transmission chains and the two short transmission chains are open type chains; and the motor speed reducer is arranged on the auxiliary beam. The four-post four-lifting-point chain type lifter is simple in structure, uniform in stress, stable in operation, great in hoisting weight, high in guide precision, safe and reliable, and long in service life.
Four-post four-lifting-point chain type lifter for car side wall
2016-02-24
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 |