Cubical switchboard installation is with equipment of lifting by crane

• Main Authors: ZHANG HAIJIANG, YANG XINZHUANG, BAI XIN, LIU XIANZHOU, WANG QIANG, WANG HUI
• Format: Patent
• Language: Chinese; English
• Published: 06.06.2017
• Subjects: CRANES; HAULING; HOISTING; LIFTING; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS,WINCHES, OR TACKLES; PERFORMING OPERATIONS; TRANSPORTING

The utility model discloses a cubical switchboard installation is with equipment of lifting by crane, it includes hoisting accessory, hoisting accessory includes base, bearing structure and vertical elevation structure, vertical elevation structure includes the telescoping cylinder of vertical setting on the base, and the top of telescoping cylinder is provided with the stand, and the stand overcoat is equipped with the uide bushing rather than sliding fit, bearing structure is provided with the transversal branch arm including setting up respectively at the triangular supports of vertical elevation structure both sides frame between two triangular supports framves, the hoisting accessory symmetry is provided with two, is provided with the lateral shifting structure between two hoisting accessory, the lateral shifting structure includes the crossbeam that the level set up, the both ends of crossbeam respectively with two hoisting accessory's stand fixed connection. The utility model discloses it is nimble con