The mining environment of Datong coal mine in Shanxi is harsh, and the wear and tear of tools is relatively severe. Among them, the Guanhang hand cranked hoist plays an important role. It can not only lift heavy objects vertically, but also tighten and fix them.

Before using the hand-operated hoist, a comprehensive inspection is essential. Check for any signs of wear, such as damaged chains, loose components, or bent hooks. During the operation, even a small defect can lead to catastrophic failures.

When operating the hand-operated hoist, be sure to ensure that the load is within its rated load range. Overloading is a common cause of accidents. Place the hand-operated hoist correctly, ensuring it is securely fixed and the load is evenly distributed.

During the lifting process, firmly grip the handle and operate slowly and steadily. Avoid sudden pulling or applying excessive force, as this may cause the load to swing or the hand-operated hoist to malfunction. After use, store the hand-operated hoist in a dry and clean place, away from moisture and corrosive substances, to extend its service life and ensure its reliability in future operations. By following these safety guidelines, we can fully utilize the hand-operated hoist while ensuring the safety of miners.