Precautions for lifting heavy objects with stage electric hoist

　　1、 Check the equipment status

　　Before using the stage electric hoist to lift heavy objects, the condition of the equipment must be carefully checked. Firstly, check the appearance of the electric hoist for any damage, such as whether the chain is broken, twisted, or worn, and whether the hook is deformed. Secondly, check whether the electrical system is normal, including whether the power cord is damaged, whether the plug is loose, etc. Finally, test whether the braking device of the electric hoist is sensitive and reliable to ensure timely stopping during the lifting process.

　　2、 Determine the weight of heavy objects

　　Before lifting a heavy object, it is necessary to accurately determine its weight. Stage electric hoists have their rated lifting capacity and overloading is strictly prohibited. If the weight of the heavy object is uncertain, it can be measured using weighing equipment or consulted with a professional. Overloading the use of electric hoists not only damages equipment, but also causes serious safety accidents.

　　3、 Choose the appropriate suspension point

　　Choosing the appropriate suspension point is crucial for safely lifting heavy objects. The suspension point must be able to withstand the weight of heavy objects and be firm and reliable. When selecting suspension points, consideration should be given to the structure, load-bearing capacity, and distribution of heavy objects on the stage. If the suspension point is not secure, it may cause heavy objects to fall, resulting in casualties and property damage.

　　4、 Correct operation of electric hoist

　　When operating the stage electric hoist, it is necessary to strictly follow the operating procedures. Firstly, firmly hang the hook of the electric hoist on the heavy object to ensure that the hook will not fall off. Then, slowly start the electric hoist and gradually lift the heavy object. During the lifting process, it is important to closely observe the lifting of the heavy object. If there are any abnormalities, the operation should be stopped immediately. At the same time, it is necessary to avoid quickly starting and stopping the electric hoist to prevent impact on equipment and heavy objects.

　　5、 Maintain smooth communication

　　During the process of lifting heavy objects, communication between operators and other workers must be maintained smoothly. Communication can be carried out using devices such as walkie talkies for timely communication and coordination. If any abnormal situation is found, the operator should immediately notify other staff and take corresponding measures.

　　6、 Pay attention to the surrounding environment

　　When lifting heavy objects, pay attention to the surrounding environment and avoid collisions with other objects. Especially on stage, there may be other equipment, props, or personnel, and it is important to ensure that the lifting process does not affect them. At the same time, attention should be paid to avoiding entanglement between the chain of the electric hoist and surrounding objects, so as not to affect the lifting effect and safety.

　　7、 Regular maintenance and upkeep

　　In order to ensure the safety performance of the stage electric hoist, it is necessary to regularly maintain and upkeep it. Maintenance includes cleaning equipment, checking the wear of chains and hooks, lubricating transmission components, etc. At the same time, regular safety inspections should be conducted on electric hoists to promptly repair or replace components if any problems are found.