Connecting device used for bottom of holding rod shaped like Chinese character 'ren'

The invention relates to the technical field of electric equipment, in particular to a connecting device used for the bottom of a holding rod shaped like the Chinese character 'ren'. The connecting device used for the bottom of the holding rod shaped like the Chinese character 'ren' comprises a first supporting seat, a second supporting seat, a third supporting seat and a fourth supporting seat. The four supporting seats of the connecting device are fixed in a bolt hole and bolt connecting mode, and the supporting seats, a tower top cross arm yoke plate, a main iron tower material and an auxiliary material are integrally formed. The connecting device used for the bottom of the holding rod shaped like the Chinese character 'ren' can effectively solve the problem that when 25 types of steelangle iron towers use a 'ren'-shaped rocker arm holding rod for hoisting, a plurality of special supports need to be machined, so that the using is tedious, and the construction cost is reduced. The connecting device avoids c