Overhead working truck

The utility model discloses an overhead working truck. The overhead working truck comprises a truck body, a lifting arm, a stand column, a luffing connecting rod, a luffing mechanism, a telescopic arm and a working platform. The first end of the lifting arm is rotatably connected with the vehicle bo...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	JIN CUIJUN, CHEN DONG, CHENG TING, XIE FENG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	HAULING HOISTING HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDEDFOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCEDIRECTLY TO THE SURFACE OF A LOAD LIFTING PERFORMING OPERATIONS TRANSPORTING
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Beschreibung
Zusammenfassung:	The utility model discloses an overhead working truck. The overhead working truck comprises a truck body, a lifting arm, a stand column, a luffing connecting rod, a luffing mechanism, a telescopic arm and a working platform. The first end of the lifting arm is rotatably connected with the vehicle body, and the second end of the lifting arm is rotatably connected to the stand column. The telescopic arm is telescopically arranged, the first end of the telescopic arm is connected with the working platform, and the second end of the telescopic arm is rotatably connected to the stand column. The stand column is arranged between the lifting arm and the telescopic arm. The first end of the variable-amplitude connecting rod is rotationally connected with the telescopic arm, and the second end of the variable-amplitude connecting rod is rotationally connected with the lifting arm. The luffing mechanism is connected with the telescopic arm and the stand column, and the luffing mechanism is arranged in a telescopic mode