132HC Mast Section Problems in tower lifting operation
The operation of tower crane in operation requires a lot of, the correct operation tower crane can bring security, and now the operation of tower crane is briefly introduced to everyone.
When hanging the wire rope and lifting the hook wire rope, the operator must immediately stay away from the suspended object, not to stand under the lifting arm bar, because it is necessary to prevent heavy objects from falling and the arm rod from falling. When lifting heavy objects for the first time, do not lift them immediately to the required height. To test the crane first, do slowly hook(to achieve a reduction in inertial force), the weight stopped at about 50cm from the ground, think there is no problem to continue to rise. The driver can start the operation after receiving a clear signal from the commander. Before the action, the bell is rang. If the signal is not clear, do not operate at will. In addition, it is generally stipulated that there should be two drivers in each class, one driver operating and the other monitoring on the ground to avoid accidents due to improper command. In addition, before lifting heavy weights, it is necessary to confirm that the true weight of heavy weights must not exceed the specified load and must not overload operations.
When two towers are suspended on the same track, a safe distance should be maintained. The minimum erection distance between the two cranes should ensure that there is at least 2 M between the end of the arm frame of the low crane and the tower of the other crane; In any case, the vertical gap between the high crane and the low crane shall not be less than 2m ".
132HC Mast Section 132HC mast section the specification can suitable this situaton no problem
