Gantry and forklift thereof

The utility model discloses a portal frame and a forklift thereof. The portal frame comprises an outer portal frame, the middle door frame is connected with the outer door frame in a liftable manner; the third portal frame is connected with the middle portal frame in a liftable mode, a pallet fork a...

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Bibliographic Details
Main Authors FANG ZIJIAN, GAO LEI, YAN LINLIN
Format Patent
LanguageChinese
English
Published 20.12.2022
Subjects
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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Summary:The utility model discloses a portal frame and a forklift thereof. The portal frame comprises an outer portal frame, the middle door frame is connected with the outer door frame in a liftable manner; the third portal frame is connected with the middle portal frame in a liftable mode, a pallet fork assembly capable of laterally moving and rotating is arranged on the third portal frame in a liftable mode, an electric cylinder electrically connected with a driver is arranged on the third portal frame, and a lifting oil cylinder is arranged on the outer portal frame and used for driving the middle portal frame to ascend and descend. A first chain wheel is arranged on the middle door frame, a first chain is arranged on the first chain wheel in a surrounding mode, and the two ends of the first chain are connected with the outer door frame and the third door frame respectively so that the third door frame can ascend and descend with the stroke twice that of the middle door frame. The third portal frame driven by the
Bibliography:Application Number: CN202222579460U