Donati DRH 1 Series, Инструкция по эксплуатации

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MAN16MG05
instructions for use series drh
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7. Bring together the two semi-rings -15- and -16- to the drum , inserting the screws -22- and the springs -23- and
tightening the self-blocking nuts -21- until the springs are pre-charged -23- , taking care not to tighten them in
a pack and to keep the whole ring-rope guide system elastic (fig. 200).
8. Insert, section by section, in the slot on the side of the rope ring, the wire rope-clamp runners - 24- checking the
correct slot (fig. 201).
9. Put back the runner/reaction arm -17- on the rope guide -16- and tighten the screws -18- (fig. 202).
10. Reposition the wire rope-clamping spring -19- in the place for the runners -24- and, using the special spring-
tightening device -T- , pull it taut and couple the ends with the clip -20- (fig. 203).
11. Put back the anchorage cross head -11- and, in the case of 4-rope fall hoists, the sheave cross head -12- , putting
back and tightening completely the safety screws
-13-
(fig. 204).
12. Put back the protection canopy -8- on the side opposite the limit switches, tightening the screws completely -9-
and taking care to position the coupling gasket -10- of the two ends (fig. 205).
13. Carry out again all the sequences described in points 4.5.2 “ Fitting the hook block” and 4.5.3 “Adjustments and
trial runs”. Lubricate the wire rope, the rope guide and drum.
15
16
23
22
21
24
17
16
15
17
18
fig. 200 fig. 201
fig. 203 fig. 202
19
20
19
T
24
24
The following instructions are valid for all versions of DRH electric wire rope hoists, except those in
4-rope fall execution with DST/R trolley and 6 and 8-rope fall.
116 instructions for use series drh
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MAN16MG05
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7. Bring to the drum the semi-ring on the side where the wire rope comes out -16- and rotate it towards the girder
side, until the wire rope comes out downwards (fig. 206).
8. Bring the semi-ring to the opposite side to where the wire rope comes out -15- on the drum and match it up
with the semi-ring on the side where the wire rope comes out -16- , insert the screws -22- and the springs -23-
and tighten the self-blocking nuts -21- until the springs are pre-charged -23- , taking care not to tighten them in
a pack and to keep the whole ring-rope guide system elastic (fig. 200).
9. Insert, section by section, in the slot on the side of the rope guide the rope-clamping runners -24- checking their
correct sliding (fig. 201).
10. Put back the runner/reaction arm -17- on the rope guide -16- and tighten the screws -18- (fig. 202).
11. Reposition the wire rope-clamping spring -19- in the place for the runners - 24- and using the special spring-
tightening device -T- , pull it taut and couple the ends with the clip -20- (fig. 203).
12. Put back the limit switch cover -27- screwing up the respective screws -28- (fig. 207).
13. Put back the protection canopy -8- , on the opposite side to the limit switches, tightening completely the screws
-9- and taking care to position the coupling gasket -10- of the two ends (fig. 205).
14. Carry out again all the sequences described in points 4.5.2.”Fitting the hook block” and 4.5.3 “Adjustments and
trial runs”. Lubricate the wire rope, rope guide and drum.
The following instructions are valid only for DRH electric wire rope hoists in 4-fall rope execution
with DST/R trolley and 6 and 8-rope fall.
fig. 206 fig. 207
fig. 205
27 28
9
8
10
fig. 204
11
12
13
KMAN16MG05