Prior to utilizing the chain hoist, conduct a thorough inspection to ensure the rotating components are agile, absence of chain clamping, no signs of chain breakage or cracks, the brake is secure and dependable, the pin is securely fastened, and both the hanging rope and support beam are firmly stabilized.
Before operating, ensure that the lifting chain is not twisted. Should any twists be present, adjust accordingly before utilization.
When using, initially retract the bracelet and slacken the lifting chain to ensure a sufficient lifting clearance for the chain. During operation, exercise caution in gradually applying tension to stress the chain evenly.
During the lifting operation, overload is strictly prohibited. Regardless of its usage location, it is imperative that the zipper aligns with the sprocket in the same direction to avert any issues with the zipper bracket. Additionally, the application of force on the zipper must be consistent, avoiding excessive speed or harshness. When operating horizontally, it is crucial to support the chain with a cushion at the entrance of the thin chain segment to mitigate the risk of failure.
During the utilization of the chain hoist, the quantity of zippers must be ascertained in accordance with its lifting capacity. If the hand zipper encounters resistance, it is imperative to identify the cause and refrain from increasing the number of operators or pulling it excessively, thereby preventing undue stress and potential fracture of the lifting chain.
When lifting an object and there is a need for temporary suspension, it is crucial to secure the hand zipper to the lifting chain to mitigate potential accidents resulting from chain fall due to self-locking failure.
To prevent rusting, it is imperative to lubricate the rotating parts regularly. Should the chain exhibit significant rusting along with broken marks or cracks, it must be discarded and replaced immediately, rendering it unfit for further use.