The invention relates to a lifting machine, particularly to a duckling lifting machine. The duckling lifting machine comprises a frame and is characterized in that a lifting platform is arranged among stand columns of the frame; four corners of the lifting platform are welded with supporting rods of hydraulic pipes respectively; the other end of each hydraulic pipe is welded on each cross beam of the frame; an overlapping edge is hinged to a back transverse edge of the lifting platform; five to eight grooves perpendicular to the back transverse edge are formed in the upper surface of the lifting platform; baffles are hinged to front ends of the grooves; bolts are arranged on outer sides of inner surfaces of the baffles and correspond to bolt holes in the grooves; displacement sensors are arranged on the cross beams of the frame respectively; the displacement sensors and the hydraulic pipes are connected with a controller. The duckling lifting machine is convenient to use and reasonable in design, duckling transport steps are greatly simplified, mechanical and automatic control is realized, the working efficiency is improved, the cost is saved, meanwhile, the manpower cost is saved, the death rate of ducklings during transport is decreased, and the economic benefit is increased.
Duckling lifting machine
10.06.2015
Patent
Elektronische Ressource
Englisch
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 |
Ugly duckling -- VT 1105r test vehicle
Engineering Index Backfile | 1962
|BECK'S COLUMN AS THE UGLY DUCKLING
Online Contents | 2002
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