TOWER CRANE FOR ASSEMBLING POWER TRANSMISSION TOWER

摘要

Disclosed is a tower crane for assembling a power transmission tower comprising a vertically disposed tower body (15) and a cross arm (16) transversely disposed on the tower body (15). The tower crane consists of an upper end section (1), a standard section (2) and a lower end section (3) disposed sequentially from top to bottom, wherein the tower crane is provided with guy wires (18) connected to the power transmission tower; the upper end section (1), the standard section (2) and the lower end section (3) are connected with each other by rectangular connectors (4), and the section body of the standard section (2) is a rectangular frame consisting of vertically disposed main tubes (14) and adjacent inclined tubes (6) between the main tubes; and the guy wires (18) extend from the tower crane to the tower body (15), and are supported therebetween with stay bars (5) horizontally disposed on the power transmission tower.