ridge crane operation and accident frequent operation, engaged in heavy lifting operations personnel, must have certain knowledge of safe production technology, with a high sense of responsibility, master crane operation rules. And some rules and regulations, always pay attention to the " safety first, prevention first " national safe production the eight-character policy, implement the people-oriented concept. In order to ensure the safe operation of bridge crane, improve productivity, the enterprises should also be equipped with safety devices of various kinds of reliable and sensitive, often carry out employee safety education, often pay attention to carry out safety inspection, formulate detailed safety check list, always pay attention to the maintenance and management of bridge crane.