New sleeve coupling for suspended semi submersible vertical turbine pump

A new type of sleeve coupling for suspended semi submersible vertical turbine pump, comprising a structural body composed of a main shaft and a transmission shaft connected to it. The transmission shaft and the main shaft are both equipped with sleeve nuts and coupling sleeves, and the sleeve nuts are fixed to the transmission shaft and the main shaft respectively by screws. There is no gap between the assembled rear axles, which are fastened with socket nuts to greatly improve the rigidity of the axles and enhance the efficiency of transmission. The sleeve nut is anti reverse, increasing its service life, and is easy to disassemble. After disassembling the sleeve nut, other parts can be easily removed.

Technical requirements: 1. A new type of sleeve coupling for a suspended semi submersible vertical turbine pump, characterized in that it comprises a structural body composed of a main shaft and a transmission shaft connected to it. The transmission shaft and the main shaft are both equipped with sleeve nuts and coupling sleeves, and the sleeve nuts are fixed to the transmission shaft and the main shaft respectively by screws.