Views: 3 Author: Site Editor Publish Time: 2021-12-06 Origin: Site
|Precautions When Using the Hoist
The wire ropes on the reel should be arranged neatly. If they are overlapped or obliquely wound, they should be stopped and re-arranged. It is strictly forbidden to pull or step on the wire rope with hands or feet during rotation. The wire rope is not allowed to be fully released, and at least three turns should be retained.
The wire rope is not allowed to be knotted or twisted. When the wire is broken more than 10% within a pitch, it should be replaced. During the operation, no one is allowed to cross the wire rope, and the operator is not allowed to leave the hoist after the object (object) is lifted. Objects or cages should be lowered to the ground during rest.During the operation, the driver and signalman should maintain good visibility with the hoisted object. The driver and signalman should cooperate closely and obey the unified command of the signal.
In the event of a power outage during operation, the power supply should be cut off and the lift should be lowered to the ground.
Obey the signal of the commander during work. If the signal is unknown or may cause an accident, the operation should be suspended, and the operation can be continued after the situation is clarified.
If there is a sudden power failure during operation, the knife should be opened immediately and the transported objects should be put down.
After the operation is completed, the material tray should be dropped to the ground and the electric box should be closed and locked.
The steel wire rope is in use and the machinery is worn and damaged. Spontaneous combustion corrosion and local damage are inevitable. Protective oil should be painted at intervals.
Overload use is strictly prohibited. That is, the maximum carrying tonnage is exceeded.
Be careful not to get knotted, flattened, injured by electric arc, or corroded by chemical media during use.
Do not directly hoist high-temperature objects, and protect the objects with edges and corners.
The steel wire rope used should be checked frequently during use, and it should be scrapped immediately if it reaches the scrap standard.