Electric gourd accidents are mainly caused by the unsafe behavior of people and the unsafe state of things. Safety suggestions on people and things in use are of great significance to avoid the occurrence of electric gourd safety accidents.

The guide rope and the lifting height limiter (fireproofer) is a very important safety protection device on the electric gourd [1]. During the use process, it is necessary to ensure that the role of the safety device must be reliable and effective. If the safety device is found to be damaged or failed, the operation should be stopped immediately until the device is restored to the safe state.

Improve design, eliminate the safety hazards of the equipment from the source, so that the wire rope cannot be separated from the roller to go into the gap between the roller and the reducer, such as adding a gear device or reducing the shell and the rolled tube end at the tube end. The gap between the ministry and so on. The main reason for the falling accident of electric gourd reducer is due to the broken surface of the reducer's threading table. In addition to the steel wire rope squeezing in the gap between the rolling tube and the deceleration box, it will cause the reducer's thread to break the surface; the hook flush the top of the shell to deform, which will also cause the throw of the throw of the reducer to break The tensile strength of the reducer, such as changing its material to cast steel, increasing the transitional corner, increasing wall thickness or improved design.

The use unit shall establish and improve special equipment safety management rules and regulations, and operate strictly in accordance with the rules. The crane operator shall hold a special equipment operating certificate. The workers of the crane operator shall wear all labor protective supplies to carry out daily maintenance and daily inspection of the cranes in accordance with regulations.