FIELD: mechanical engineering; lifting and transporting machines.
SUBSTANCE: proposed device designed for automatically providing horizontal position of support platform of lifting mechanisms has movable chassis, support platform, horizontal position pickups, hydraulic cylinders, and panel to control lifting and lowering of rods of extension hydraulic cylinders. Said control device is made in form of electronic unit with pickups of contact of hydraulic cylinder rods with support surface. Horizontal position pickups are made of dielectric material, filled up with current-carrying liquid and connected to each other in intersection of pipelines with central pickup, being reference one.
EFFECT: provision of automatic levelling of support platform in horizontal plane, reduced time taken for levelling, increased accuracy of levelling of support platform.
3 dwg
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