Power transmission line detection device and crane with same

The invention provides a power transmission line detection device and a crane with the power transmission line detection device, the power transmission line detection device is arranged on a mechanical arm of the crane, and the power transmission line detection device comprises a shell with a contai...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	HAN CHUNYU, XU ZHENLEI, CEN TIANTIAN, ZHANG MING, WANG ZHIXU, HUANG FENG, ZENG YIHUI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ANALOGOUS ARRANGEMENTS USING OTHER WAVES BLASTING CRANES DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES ENGINEERING ELEMENTS AND UNITS FRAMES, CASINGS, OR BEDS OF ENGINES OR OTHER MACHINES ORAPPARATUS NOT SPECIFIC TO AN ENGINE, MACHINE, OR APPARATUSPROVIDED FOR ELSEWHERE GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HAULING HEATING HOISTING LIFTING LIGHTING LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS,WINCHES, OR TACKLES LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES MEASURING MECHANICAL ENGINEERING PERFORMING OPERATIONS PHYSICS RADIO DIRECTION-FINDING RADIO NAVIGATION STANDS OR SUPPORTS TESTING THERMAL INSULATION IN GENERAL TRANSPORTING WEAPONS
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Beschreibung
Zusammenfassung:	The invention provides a power transmission line detection device and a crane with the power transmission line detection device, the power transmission line detection device is arranged on a mechanical arm of the crane, and the power transmission line detection device comprises a shell with a containing cavity; the detection piece is arranged on the shell; the magnetic attraction assembly comprises a driving part and a magnetic attraction part, the driving part is arranged in the containing cavity in a penetrating mode, the magnetic attraction part is arranged in the containing cavity, the driving part is in driving connection with the magnetic attraction part, the driving part can drive the magnetic attraction part to rotate relative to the shell, and the magnetic attraction part is provided with a fixing position facing the mechanical arm so that the shell can be fixed to the mechanical arm. The magnetic attraction piece is further provided with a separation position deviating from the mechanical arm to ena