Fixing device for steel structure welding

The utility model relates to the technical field of fixing devices, in particular to a fixing device for steel structure welding. Comprising a bottom plate, a motor A is arranged on the bottom plate, a gear disc is arranged at the output end of the motor A, threaded sleeve rods are arranged on the t...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	WANG TONGJUN, CHEN ZHONGYING, JI FANRONG, YANG SEN, CHEN XUGONG
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 the technical field of fixing devices, in particular to a fixing device for steel structure welding. Comprising a bottom plate, a motor A is arranged on the bottom plate, a gear disc is arranged at the output end of the motor A, threaded sleeve rods are arranged on the two sides of the gear disc, gears sleeve the top ends of the threaded sleeve rods, a supporting plate is arranged above the gear disc, threaded rods are arranged at the bottom of the supporting plate, side boxes are arranged on the two sides of the bottom plate, motors B are arranged in the side boxes, threaded columns are arranged at the output ends of the motors B, and threaded sleeves sleeve the threaded columns. A connecting rod is arranged on one side of the threaded sleeve, a fixing plate is arranged at one end of the connecting rod, and fixing assemblies are arranged at the bottom of the fixing plate and on the supporting plate and comprise fixing grooves, springs and pressing plates. The technical problem to