The invention provides an electric drive tire type crane. The electric drive tire type crane comprises a crane body, a hydraulic system, an electric drive system and an electric control system. The electric drive tire type crane has the characteristics as follows: the tire type crane with the structure has the characteristics of low fault rate, low energy consumption, low noise, stable action, suitability for a port operation environment and the like; a diesel engine is replaced with a motor, so that fuel oil consumption is replaced with electric power consumption; the economic cost is lower, and atmospheric pollution is completely prevented in the aspect of environmental protection; compared with the diesel engine, the motor has low fault rate and stably operates, the maintenance cost is greatly saved, and the stop time caused by faults is shortened; an operation mode of the electric drive tire type crane is completely consistent with that of a traditional diesel tire type crane, accordingly, the electric drive tire type crane is easily accepted by a crane driver in the aspect of operability, and the operative difficulty is avoided; the electric drive tire type crane can completely replace the traditional diesel tire type crane for use.
Electric drive tire type crane
2015-12-30
Patent
Elektronische Ressource
Englisch
IPC: | B66C Krane , CRANES |
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