Tell me about the crane driver and his wife.

First of all, you must master the safe operation rules, operation skills and methods of cranes through systematic training. Have the ability to independently complete all kinds of lifting tasks, and carry out daily maintenance, analysis and troubleshooting of cranes, so as to achieve the ability to work independently. Secondly, to drive a crane well, you must master the following aspects:

A, safety protection knowledge:

(1) Master the knowledge of safety protection in crane lifting operation industry, and master the analysis and prevention methods of common accidents;

② Safety knowledge and protective measures for general electrical appliances and aerial work;

③ Crane safety protection device: main structure, performance and function.

Second, the lifting professional knowledge:

① Classification, performance, main technical parameters and power transmission of cranes.

② Mechanical knowledge: calculation of object mass, calculation of center of gravity and binding knowledge, use of safe load, maintenance and scrapping standard of wire rope;

③ Safety technology in crane operation: various operating rules and methods such as lifting, luffing, lifting, turning and landing, and the main structure and working principle of hydraulic transmission mechanism.

Third, maintenance:

① Safety technology of crane components: maintenance and maintenance of wire rope, hook and spreader, pulley and drum, brake, safety device and common electrical components.

② Maintenance of crane, replacement of wearing parts and daily maintenance; Analysis, judgment and elimination of common faults.