Power generation device and tower crane thereof

• Main Author: CHEN XIAONIAN
• Format: Patent
• Language: Chinese; English
• Published: 01.10.2019
• Subjects: CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; CRANES; DYNAMO-ELECTRIC MACHINES; ELECTRICITY; GENERATION; HAULING; HOISTING; LIFTING; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS,WINCHES, OR TACKLES; PERFORMING OPERATIONS; SYSTEMS FOR STORING ELECTRIC ENERGY; TRANSPORTING

The utility model relates to a power generation device and a tower crane thereof. The power generation device comprises a fixing frame; the stator assembly comprises a mounting shaft and an inductioncoil; the mounting shaft is fixedly connected to the fixing frame in the direction perpendicular to the extending direction of the lifting rope, and the induction coil is arranged on the mounting shaft and electrically connected with the electronic equipment. The rotor assembly comprises a friction wheel and an induction magnet; the friction wheel is rotatably arranged around the mounting shaft under the action of a driving force provided in the sliding process of the lifting rope; the induction magnet is arranged on the friction wheel, and the induction magnet generates electromagnetic induction with the induction coil in the process of rotating relative to the induction coil along with the friction wheel so as to generate electricity. Compared with the prior art that electric energy is provided for electronic eq