Tower crane sheet type standard knot attachment frame assembling and welding tool

An assembling and welding tool for a sheet type standard knot attachment frame of a tower crane comprises a bottom frame, a left positioning frame head, a right positioning frame head, a right corner column, a left corner column, a first positioning block, a second positioning block, a plurality of...

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Bibliographische Detailangaben
Hauptverfasser:	ZHONG ZHIYONG, HE KEHONG, WU BIN, YANG GANBO
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:	An assembling and welding tool for a sheet type standard knot attachment frame of a tower crane comprises a bottom frame, a left positioning frame head, a right positioning frame head, a right corner column, a left corner column, a first positioning block, a second positioning block, a plurality of supporting columns, a plurality of positioning columns and a plurality of installation pin shafts, the left positioning frame head and the right positioning frame head are arranged in a left-right spaced mode, a plurality of connecting holes used for fixing a flange are formed in the left positioning frame head and the right positioning frame head respectively, the supporting columns form supporting positions used for supporting the first channel steel and the second channel steel, and the positioning columns form side limiting positions used for limiting the left-right position of the first channel steel or the second channel steel. A first positioning block and a second positioning block are fixed to the two oute