Simple jack device for nuclear power plant

Simple jack device for nuclear power plant

The utility model relates to a simple jack device for a nuclear power plant. The simple jack device comprises a nut base, a spiral ejector rob and a spherical ejector ball; one end of the spiral ejector rob is in threaded connection with the nut base, and while the other end of the spiral ejector ro...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: HUA DONGQI, CHENG FEI, LI YONGJIE
Format: Patent
Sprache:eng
Schlagworte:
HAULING
HOISTING
HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDEDFOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCEDIRECTLY TO THE SURFACE OF A LOAD
LIFTING
PERFORMING OPERATIONS
TRANSPORTING
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Beschreibung
Zusammenfassung:The utility model relates to a simple jack device for a nuclear power plant. The simple jack device comprises a nut base, a spiral ejector rob and a spherical ejector ball; one end of the spiral ejector rob is in threaded connection with the nut base, and while the other end of the spiral ejector rob is equipped with a spherical slot for positioning the spherical ejector ball. Compared with the prior art, the device has the advantages of being wide in applicable scope, safe, reliable, convenient to overhaul, and saving the cost.