What are the safety hazards and preventive measures for overhead cranes?
2 Answers
Safety hazards of overhead cranes: 1. Wear clothing that meets the three tight requirements, otherwise accidents may occur; 2. Check the surrounding environment before operation, and clear any obstacles in time, otherwise equipment may be damaged; 3. Inspect the crane wire rope, lifting hook, grounding device, cables, and electrical control switches before operation, otherwise accidents may occur; 4. Sound an alarm bell before starting the crane, and ring the bell when there are workers in the operation area; 5. Lack of concentration or improper operation may injure hook personnel and damage equipment; 6. Improperly secured lifting of heavy loads may cause equipment damage or accidents due to unhooking. Preventive measures: 1. Before operation, inspect the surrounding environment of the crane and clear any obstacles in time, otherwise it may lead to accident investigations; 2. Before operation, the crane wire rope and lifting tools must be inspected, otherwise unhooking may occur; 3. The grounding device, cables, electrical control switches, and other equipment must be in good condition, otherwise equipment damage or accidents may occur; 4. Sound an alarm bell before starting the crane, and ring the bell when there are workers in the operation area; 5. Overloading and unstable lifting are strictly prohibited, otherwise equipment or workpiece falling accidents may occur. Operations must follow regulations; 8. Lack of concentration or improper operation may injure hook personnel and damage equipment, so operators must stay focused during operation.
I've noticed there are quite a few automotive safety hazards. As someone who drives daily, I know the biggest fears are drowsy driving and speeding, which can easily lead to accidents. For example, playing with your phone while driving—just a momentary lapse in attention can cause a rear-end collision. Preventive measures are simple: buckle up as soon as you get in the car, stay alert, and take regular breaks. Also, don’t drive too fast—speed limits on highways exist for a reason, giving us crucial reaction time. Another tip: avoid keeping too many loose items in the car, as they can become dangerous projectiles during sudden braking. I make it a habit to walk around my car before every trip to check tire pressure and lights—small routines that prevent big problems. Regular maintenance, like oil changes and brake inspections, is money well spent—safety comes first. Years of driving with these practices have kept me out of trouble and given my family peace of mind.