Patent ID: 8430219

Claim:
Power acquisition equipment, comprising a power supplying portion, comprising a pair of first posts; multiple second posts; multiple upper brackets; multiple lower brackets; multiple tightening devices; a cathode slide line; and an anode slide line; a power acquisition portion, comprising: a slide plate; a driving device; an adjusting device; a first base; and a linkage mechanism; and a control portion, comprising: a pair of front laser range sensors; a pair of back laser range sensors; multiple photoelectric detecting plates; a PLC controller; and an inverter driving system; wherein said second posts are disposed between said first posts with equal space and operate to support said cathode slide line and said anode slide line; said upper bracket, said lower bracket and said photoelectric detecting plate are disposed between said second posts; said cathode slide line and said anode slide line are disposed on said upper brackets and said lower bracket; said tightening devices are disposed on both ends of said slide line and connected to said first posts; said linkage mechanism is disposed on said first base; said photoelectric detecting plate is parallel to said slide lines; said PLC controller and said inverter driving system are connected to said front laser range sensors and said back laser range sensors, to said power acquisition portion, and to travel motors of a rubber-tired gantry crane; one of said front laser range sensors and one of said back laser range sensors are connected to said photoelectric detecting plate; and said power acquisition portion is connected to one of said cathode slide line and said anode slide line.