Pipeline welding ground wire jacking device

The utility model relates to a pipeline welding ground wire jacking device which structurally comprises a horizontal frame, supporting legs arranged at the two ends of the horizontal frame respectively, a mounting frame arranged below the horizontal frame, a penetrating hole formed in the mounting f...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	ZHANG GUOQIANG, LIU HUIFENG, WU JINGRAN, YANG LIHUI, HOU SHAN, LI TONGGUI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CLADDING OR PLATING BY SOLDERING OR WELDING CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS SOLDERING OR UNSOLDERING TRANSPORTING WELDING WORKING BY LASER BEAM
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Beschreibung
Zusammenfassung:	The utility model relates to a pipeline welding ground wire jacking device which structurally comprises a horizontal frame, supporting legs arranged at the two ends of the horizontal frame respectively, a mounting frame arranged below the horizontal frame, a penetrating hole formed in the mounting frame, an adjusting bolt connected to the horizontal frame in a threaded mode, a ground wire connected to the adjusting bolt, and the ground wire connected to the adjusting bolt. The adjusting bolts are arranged close to the supporting legs, a flywheel is arranged on the installation frame, a handle is arranged on a wheel shaft of the flywheel, a chain is connected to the flywheel in a meshed mode and used for being wound on a pipeline, a lantern ring is arranged at one end of the chain and connected to the adjusting bolts in a sleeved mode, and the adjusting bolts are connected to the adjusting bolts in a sleeved mode. And a rope is arranged at the other end of the chain and is tied in the penetrating hole. The dev