An impeller disassembly device

Abstract

This utility model relates to an impeller disassembly device, comprising a transmission rod with external threads on its surface; a connecting sleeve threadedly connected to the transmission rod; an extension portion provided on the side of the connecting sleeve away from the transmission rod; a connecting plate rotatably connected to the extension portion; and a hook rotatably connected to the connecting plate. The end of the hook portion away from the connecting plate bends towards the transmission rod. Two connecting plates are provided, with the extension portion and the hook portion extending between the two connecting plates. At least two hook portions are evenly arranged circumferentially around the axis of the transmission rod; correspondingly, at least two sets of connecting plates are also provided. This utility model uses the rotation of the transmission rod to drive the connecting sleeve to move along the transmission rod, and the moving connecting sleeve drives the hook portion to pull the impeller, quickly and stably removing the impeller.

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