The disc drive device is applied to vertical volute pumps, vertical axial flow pumps, vertical suspended semi submersible vertical turbine pumps, and vertical diagonal flow pumps

A turning device for a vertical pump, comprising a bearing body (5) and a rolling bearing (4), wherein the rolling bearing (4) is installed inside the bearing body (5) and can slide up and down along the inner wall of the bearing body (5). A tray (10) corresponding to the outer ring of the rolling bearing (4) is provided on the bearing body (5), and an upper bolt (7) and a locking bolt (8) corresponding to the tray (10) and its locking nut (9) are provided on the bearing body (5). The disc drive device for this vertical pump has a simple and compact structure, is easy to use, and does not require disassembly. It can be widely used in vertical volute pumps, vertical axial flow pumps, vertical suspended semi submersible vertical turbine pumps, and vertical diagonal flow pumps, and has strong practical and promotional value.

Technical requirements: A disc drive device for vertical pumps, comprising a bearing body (5) and a rolling bearing (4), characterized in that the rolling bearing (4) is installed inside the bearing body (5) and can slide up and down along the inner wall of the bearing body (5). A tray (10) corresponding to the outer ring of the rolling bearing (4) is provided inside the bearing body (5), and an upper bolt (7) and a locking bolt (8) and its locking nut (9) corresponding to the tray (10) are provided on the bearing body (5).