Specifications

38
AVANTI Service Lift for Wind Turbines
2. Install the rest of the ladder sections from top to
bottom (see Fig. 2).
3. Install the rest platforms approximately every 9 m
(see Fig. 3 and installation drawing).
4. Position the cabin inside the bottom tower section
ensuring that bottom guiding rollers are aligned with a
ladder support (see Fig. 6).
5. Install the bottom mechanical stop and the bottom
limit plate (see Fig. 8 and installation drawing).
11.4 Assembly on site
After the tower sections are erected:
1. Climb up to the second tower flange.
2. While descending to the previous tower flange,
loosen connection bolts between the ladder rack
anchorages from the tower support brackets.
3. Lower down the loose ladder section until it
contacts the previous ladder section, so that no gap
exists.
4. Tighten the connection
bolts between the ladder
sections (see Fig. 9).
5. Using two calibrated rods of Ø 12 mm check that
distance between ladder sections dents is 49.7 ± 0.5
mm.
6. While climbing up, tighten
the M12 connection bolts between
the ladder rack anchorages and
tower support brackets with a
torque of 12 N·m (see Fig.10).
7. Climb up to next tower flange and repeat actions 2
to 5 until there are no gaps between the ladder
sections.
8. Check that gap between anti-derailment bracket
and ladder stile is 4 mm.
9. With the service lift at
bottom platform:
9.1. For bucket type
1)
:
adjust the bottom
mechanical stop so that it
is possible to open the
double door just above the
fence railing. The service
lift must stop when obstruction device
reaches the bottom mechanical stop (see Fig. 11).
9.2. For full sliding door without bottom limit switch
configuration
2)
: adjust bottom mechanical stop so
that cabin floor is lined up with platform floor.
9.3 For full sliding door with bottom limit switch
configuration
3)
: adjust bottom limit plate so that cabin
floor is aligned with platform floor.
1)
Applicable to CE bucket type version.
2)
Applicable to CE full sliding door version.
Optional for AECO version.
3)
Optional for AECO version.
F
Fig. 6
Fig. 9
Fig. 10
Fig. 8
Fig. 7
It is also possible to install the cabin and
bottom mechanical stop on site.
Mount the guiding rollers shafts into the
correct holes: green shafts into green
coloured holes and orange shafts into
orange coloured holes.
Service lift can be used during installation.
H
GREEN LABEL
AND SHAFT
ORANGE
LABEL
AND
SHAFT
STOP
Fig. 11