Specifications

18
AVANTI Service Lift for Wind Turbines
3.11 Top hatch
The service lift has a top hatch made of two sheets
with hinges. This ensures that the hatch can be
opened in 2 steps minimizing the necessary space
over the service lift top to get it opened.
This hatch is used to evacuate the lift or access the
top platform.
The dimensions of the hatch are 600 x 400 mm.
A switch with an independent actuator interrupts the
control of any movement of the cabin if the hatch is
open or not properly closed. In this case the fault
light shines.
The Top hatch is mounted over a top floating frame.
In case a person stands over the top floating frame,
a switch will be triggered and any movement of the
lift will be stopped. This will prevent misuse of the
service lift like for example persons riding on top or
overloading it.
TOP HATCH
SWITCH
TURN TO OPEN COMPLETELY
TOP HATCH
SWITCH
ACTUATOR