The invention relates to the field of engineering machinery, and discloses lifting equipment and a detecting device, system and method for lifting rope multiplying power. The detecting device comprises a receiver and a controller. The receiver is used for receiving the tensile force F of a single lifting rope when the lifting equipment lifts an object with the mass M. The controller is used for confirming the actual multiplying power N according to mass M of the object and the tensile force F of the single lifting rope. According to the technical scheme of the lifting equipment and the detecting device, system and method for the lifting rope multiplying power, detection can be conducted on the lifting rope multiplying power simply and accurately, the cost is lowed, and the safety of the lifting equipment is guaranteed.
Lifting equipment and detecting device, system and method for lifting rope multiplying power
2015-10-21
Patent
Electronic Resource
English
IPC: | B66C Krane , CRANES |
European Patent Office | 2024
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