The present invention relates to a lifting hook assembly establishing a lifting hook posture detection carrier, and a crane. A section having two side connecting plates is connected in series between a moving pulley component and a lifting hook component to form a three-section lifting hook assembly. A platform surface perpendicular to a lifting force line of action of the pulley component or a straight line parallel to the lifting force line of action of the pulley component may be established on the connecting plates. The advantageous effect of the present invention is: in addition to bearing a lifting weight, the present invention accurately detects a lifting hook deviation posture via the platform surface or the parallel straight line.
Lifting hook assembly establishing lifting hook posture detection carrier, and crane
2018-01-02
Patent
Elektronische Ressource
Englisch
IPC: | B66C Krane , CRANES |
LIFTING HOOK ASSEMBLY ESTABLISHING LIFTING HOOK POSTURE DETECTION CARRIER, AND CRANE
Europäisches Patentamt | 2019
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