Specifications

18
AVANTI Service Lift for Wind Turbines
3.11 Top hatch
The top hatch consists of a double hinged sheet, that
minimizes necessary space to open it.
This hatch is used to evacuate the service lift or to
access the top platform.
The dimensions of the clear opening are 640 x 403 mm.
A switch interrupts control if the hatch is open or not
properly closed. In this case the fault light illuminates.
The top hatch is mounted over a top floating frame.
If a person stands on the top floating frame, a switch is
triggered and control is interrupted. This prevents
misuse of the service lift; e.g. persons riding on top.
G
TOP HATCH
SWITCH
TOP HATCH
SWITCH
ACTUATOR
H
TOP HATCH
TOP FLOATING
FRAME
TOP STRUCTURAL
FRAME
TOP FLOATING
FRAME SWITCH