A motorized ship accommodation ladder device mainly comprises a ladder, a sub section ladder, a sub driving arm sub swinging mechanism, a main section ladder handrail, a main driving arm sub swinging mechanism, an electric tractor, a main section ladder handrail folding mechanism, a main section ladder and a sub section ladder handrail. When the motorized ship accommodation ladder device is in a non-working state or far away from the shore, an accommodation ladder can be folded and put in the electric tractor so that the device is convenient to rapidly move. During working, the electric tractor is driven for positioning; the main driving arm sub swinging mechanism works; the sub driving arm sub swinging mechanism and the main section ladder handrail folding mechanism work in sequence after the accommodation ladder is unfolded for 100 DEG; the sub section ladder and the main section ladder handrail are unfolded in sequence; next, the main driving arm sub swinging mechanism works again; and the motorized ship accommodation ladder device is integrally rested on a ship side deck according to a ship side state. The tail end of the sub section ladder is provided with the ladder with self-adjusting horizontal pedals so as to adapt ship drift and improve the height variation of the accommodation ladder. As the swinging mechanisms both use self-locking mechanisms, stable working state of the motorized ship accommodation ladder device is ensured.
Motorized ship accommodation ladder device
2016-02-24
Patent
Electronic Resource
English
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |
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