The invention discloses a swing limiting mechanism for a lifting rope of a crane. The swing limiting mechanism comprises a square base, two drive wheel chambers arranged on the internal surfaces of the square base, a row of drive wheels arranged on the drive wheel chambers, transmission mechanisms arranged between the drive wheels, motors arranged to match with the transmission mechanisms, swing rods welded on the front sides of guide wheels, guide wheels installed on the front ends of the swing rods, a frequency converter arranged to match with the motors, a controller electrically connected with the frequency converter and a mechanical arm arranged at the rear side of the square base. The swing limiting mechanism for the lifting rope of the crane can directly limit the swinging of the lifting rope, is adaptive to adjustment of the lifting rope on various occasions, is capable of guaranteeing accurate lifting and placing of a lifting object, enables the lifting rope to steadily reach a predetermined point and has good control timeliness and rapid responsiveness.
Swing limiting mechanism for lifting rope of crane
2015-10-14
Patent
Elektronische Ressource
Englisch
IPC: | B66C Krane , CRANES |
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