Zoomlion ZCC1100H, Руководство оператора

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履带起重机操作手册
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Operator’s Manual for Crawler Crane
Operator’s Manual for Crawler Crane
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ZCC1100H Crawler Crane 3-51
–
Apply brake or lock winch and slewing gear
–
Switch off the crane engine and cut off the power of load moment limiter and limit
switch
–
Ask all crane workers to leave away.
After earthquake, the following checks should be performed prior to crane operation:
–
Check the performance of the electrical parts and load moment limiter
–
Check the associated components for functional work
j) If any part of the crawler crane or load handling device is in contact with high-voltage lines,
the best way to guarantee personal safety of the operator is to stay in the operato
r’s cab
until the danger is obviated. If the
operator must leave the crane, he’d better jump rather
than climb down the cab.
k)
The operator’s cab should be equipped with an emergency hammer which can be used to
smash the window in an emergency so that the operator can run away from the cab.
l) The load moment limiter, once be triggered, should be kept in that state until the crane is
not overloaded.
m) If the load moment limiter is not set to the actual configuration status of the crane, it can
not fulfill its function as a safety device.
n) Examine if the pressure sensor, angle indicators and tension force sensor are in function.
o) The crane may topple over backwards if a load is suddenly freed since the tension created
in the boom can cause it to jerk back violently.
p) Make sure that the loads and working radius contained in the lifting capacity tables are not
exceeded.
q) When working in the vicinity of power cables, a sufficient safety clearance must be
maintained, if the cables are not isolated by electricity engineers or the hazardous area is
not fenced off.
r) For all crane movements, the crane operator must always keep the load, as well as the
crane hook or hook block when the crane is not loaded, in his field of vision. If this is not
possible, the crane operator may only operate the crane according to instructions given to
him by a signalman. These instructions may be given in the form of hand signals or over
an interphone. Whatever method is used, precautions must be taken to eliminate the risk
of misunderstanding.
CAUTION
If all measures taken, there are still electrical discharges, the following measures should
be taken:
(1) Keep calm.
(2) Do not leave the driver
’
s/operator
’
s cab.
(3) Tell people around the crane not to move and touch the crane.
(4) Move the crane out of the dangerous zone.
Failure to observe the above points will cause serious accident and damage!