As we all know, all cranes, port cranes and engineering cranes are used to lift heavy objects, so operation safety is very important. If there is a problem with the operation, the result is unimaginable. Therefore, no matter when we operate the crane, we must pay attention to operation safety. Some cranes have intermittent operation characteristics, that is, the corresponding organizations of material collection, transportation, unloading and other actions in one operation cycle are replacement operations. Cranes are more and more widely developed and used in the market. The cantilever crane has a light operation strength. The crane consists of a column, a reversing arm reversing drive device and an electric hoist. The lower end of the column is fixed to the concrete foundation through anchor bolts. The cantilever is driven by a cycloidal pinwheel reduction device to reverse. The electric hoist runs left and right on the cantilever I-beam and lifts heavy objects. The crane jib is a hollow steel structure with light deadweight, large span, large lifting capacity, and economical and durable. There are mainly two occasions where you should pay special attention. Before operating the crane, when we start to operate the crane, we should ensure that all parts are normal, such as hooks, wire ropes (composed of steel wire, rope core and grease), crawlers, etc. Inspect all aspects of the crane to ensure the safety of the crane. In addition, the operator should receive professional training (function: knowledge transfer, skill transfer, standard transfer) and have a business license. When operating a crane 1. The first thing to consider is the heavy weight. No matter what kind of crane, the heavy load must be within the range of the heavy weight, so when operating the crane, the operator must be clear about the load-bearing capacity. 2. When an abnormal situation occurs, the operator must not have a clear vision of the crane. When the weather changes suddenly, when another crane is approaching the crane when crossing. Some people accidentally touch heavy objects. 3. There are many signals about crane operation, so when operating the crane, the operator must comply with the requirements of the signals.
When there is a problem with the power supply, such as a sudden power outage, the operator should put all the handles into the "zero" button until the power supply is normal. The cantilever crane has a light operation strength. The crane consists of a column, a reversing arm reversing drive device and an electric hoist. The lower end of the column is fixed to the concrete foundation through anchor bolts. The cycloid pinwheel reducer drives the cantilever to reverse. The electric hoist runs straight left and right on the cantilever I-beam and lifts heavy objects. The crane jib is a hollow steel structure with light weight, large span, large lifting capacity, and economical and durable. We know that cranes can move objects to other positions, generally from one side to the other. Therefore, in normal operation, it is forbidden to change the operation direction. The alarm sounds when the crane is in operation.