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　　Riches are an important part of lifting operations. Speaking of rigging, they generally refer to a series of connecting parts in a series of lifting operations such as hooks, rings, shackles, etc., which plays a crucial role. The quality of the rigging directly determines the safety of the lifting operations.

　　Every year, different types of lifting operations occur, and the causes of these accidents are diverse, and decoupling is a common cause in lifting accidents. So what is the situation that causes the lifting operations to be decoupled?

　　1: Shake. When lifting, the heavy object is not perpendicular to the sling, so the heavy object shakes back and forth after it breaks from the ground. Large shaking will cause the cargo to jump out of the tongue, the chain breaks, the hook breaks, etc., and the cargo falls.

　　2: Collision, a large amount of debris is stored on the construction site, and a collision occurs during lifting, which in turn causes decoupling and the goods to crash and disperse and fall off.

　　3: The parts are damaged and decoupled. Due to improper maintenance, the chain hook has damage and cracks, and the goods fall off during operation.

　　Four: Overload and decoupling. When the lifting operation is severely overloaded, it will increase the probability of the sling rigging breaking, and it may also cause the rigging to slide off the hook, causing the cargo to fall.

　　These situations are all the reasons for the decoupling in lifting operations, so when carrying out lifting operations, you must pay attention to the hook part to prevent accidents.

　　Preventive measures

　　I. Prevent problems before they happen - do a good job in safety inspection before shifts, during and after shifts, and check with eyes, ears, manual and other forms;

　　2. Tighten the "safety string" - check and tighten various line connection points from time to time;

　　3. Technology does not prevent loosening - check regularly whether the brake pads of each brake are normal, whether the motor wiring bolts are in good contact, and whether the contactor main contact is normal;

　　IV. Don't slack in renovation work - Maintenance personnel must be serious and responsible for their work, strictly follow the requirements of safety operating procedures, and must replace the accessories that should be replaced, and do a good job of inspection and trial operation after work;

　　5. Don't panic when the accident occurs - tower crane drivers should be calm after sliding hooks during work, and promptly notify the signal workers to let the ground personnel go away. Operate in accordance with the operating procedures, place heavy objects in the unmanned area on site by lifting hooks, turning arms, and walking on the car.

　　Riches are an important part of lifting operations. Speaking of rigging, they generally refer to a series of connecting parts in a series of lifting operations such as hooks, rings, shackles, etc., which plays a crucial role. The quality of the rigging directly determines the safety of the lifting operations.

　　Every year, different types of lifting operations occur, and the causes of these accidents are diverse, and decoupling is a common cause in lifting accidents. So what is the situation that causes the lifting operations to be decoupled?

　　1: Shake. When lifting, the heavy object is not perpendicular to the sling, so the heavy object shakes back and forth after it breaks from the ground. Large shaking will cause the cargo to jump out of the tongue, the chain breaks, the hook breaks, etc., and the cargo falls.

　　2: Collision, a large amount of debris is stored on the construction site, and a collision occurs during lifting, which in turn causes decoupling and the goods to crash and disperse and fall off.

　　3: The parts are damaged and decoupled. Due to improper maintenance, the chain hook has damage and cracks, and the goods fall off during operation.

　　Four: Overload and decoupling. When the lifting operation is severely overloaded, it will increase the probability of the sling rigging breaking, and it may also cause the rigging to slide off the hook, causing the cargo to fall.

　　These situations are all the reasons for the decoupling in lifting operations, so when carrying out lifting operations, you must pay attention to the hook part to prevent accidents.

　　Preventive measures

　　I. Prevent problems before they happen - do a good job in safety inspection before shifts, during and after shifts, and check with eyes, ears, manual and other forms;

　　2. Tighten the "safety string" - check and tighten various line connection points from time to time;

　　3. Technology does not prevent loosening - check regularly whether the brake pads of each brake are normal, whether the motor wiring bolts are in good contact, and whether the contactor main contact is normal;

　　IV. Don't slack in renovation work - Maintenance personnel must be serious and responsible for their work, strictly follow the requirements of safety operating procedures, and must replace the accessories that should be replaced, and do a good job of inspection and trial operation after work;

　　5. Don't panic when the accident occurs - tower crane drivers should be calm after sliding hooks during work, and promptly notify the signal workers to let the ground personnel go away. Operate in accordance with the operating procedures, place heavy objects in the unmanned area on site by lifting hooks, turning arms, and walking on the car.