Winches must be securely anchored during operation to prevent sliding or tipping. Anchoring methods are categorized into four types based on the magnitude of the pulling force: bolting, timber anchoring, vertical post anchoring, and counterweight anchoring. When performing hoisting operations with a winch, special attention must be paid to the following: the wire rope should be wound onto the drum from below to ensure stability; at least 3 to 4 wraps of wire rope must remain on the drum to prevent the fixed end from detaching; the rope entry direction should be perpendicular to the drum's axis at its midpoint to avoid lateral forces causing equipment displacement; and the minimum distance between the winch and the final guide pulley must be no less than 25 times the length of the drum.
Winches offer advantages such as high load-bearing capacity, smooth and reliable hoisting, and a wide operating speed range; however, a lack of safety awareness and effective operational practices often leads to workplace accidents. Winches can be used independently or as components in machinery for lifting, road construction, and mine hoisting. Due to their simple operation, large rope capacity, and ease of relocation, they are widely used for lifting or horizontally dragging materials in sectors such as construction, water conservancy, forestry, mining, and port operations.