Supporting, connecting and fastening device for steel structure welding

The invention relates to the technical field of steel structure welding, in particular to a supporting, connecting and fastening device for steel structure welding, which comprises a base, a base plate is arranged at the top of the base, pressing plates are arranged on two sides of the base in a pen...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	LU JINGYI, GE WEN, CHENG LINJIN, MIAO CHUNYU, NIU MENGBO
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 invention relates to the technical field of steel structure welding, in particular to a supporting, connecting and fastening device for steel structure welding, which comprises a base, a base plate is arranged at the top of the base, pressing plates are arranged on two sides of the base in a penetrating manner, mounting grooves are formed in the pressing plates, bottom plates are rotatably arranged in the mounting grooves, clamping plates are mounted on one sides of the bottom plates, and clamping switching mechanisms are arranged on the pressing plates. A sliding groove is formed in the top of the base, a movable seat is arranged in the sliding groove in a sliding mode through an adjusting mechanism, the base plate is rotationally arranged at the top of the movable seat, an angle adjusting and positioning mechanism and a clamping and switching mechanism are arranged between the base plate and the movable seat, and the clamping and switching mechanism is assembled to clamp and fix the base to a steel stru