Installing, welding and fixing device of liquefied gas steel cylinder base

• Main Authors: ZHAO FUCHAO, JIANG JINJIAN, YIN WANGQING
• Format: Patent
• Language: Chinese; English
• Published: 26.11.2014
• Subjects: 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

The utility model discloses an installing, welding and fixing device of a liquefied gas steel cylinder base. The installing, welding and fixing device comprises an L-shaped rack, a pneumatic cylinder, an upper positioning plate and a lower positioning plate, wherein the pneumatic cylinder is fixed above the L-shaped rack by two support plates and a piston rod of the pneumatic cylinder is vertically downward; two ends of the pneumatic cylinder are respectively provided with an upper gas charge and discharge interface and a lower gas charge and discharge interface; the piston rod of the pneumatic cylinder is connected with one end of a connecting shaft, and the other end of the connecting shaft is connected with the upper positioning plate via a bearing; one end of the lower positioning plate is provided with a positioning boss, and the other end of the lower positioning plate is provided with a stepped hole which is internally provided with a bearing; the lower positioning plate is connected with one end of a