Classification and Construction of Overhead Traveling Cranes Hook

Classification and Construction of Overhead Traveling Cranes Hook: According to the shape, the Overhead Traveling Cranes Hook can be divided into single Overhead Traveling Cranes Hook and double Overhead Traveling Cranes Hook; manufacturing method can be divided into forged Overhead Traveling Cranes Hook and sheet Overhead Traveling Cranes Hook. Single hook manufacturing and easy to use, commonly used in lifting light objects; double hook for lifting the heavier objects. General forging a single hook is mainly used for lifting the crane below 30T, double hook for lifting the Overhead Traveling Cranes 50T-100T; sheet single hook for lifting 75T-350T, double hook for lifting more than 100T Overhead Traveling Cranes.

The Overhead Traveling Cranes Hook has a circular, square, trapezoidal and "T" shape. According to the force analysis, the "T" -shaped section is the most reasonable, but the forging process is complex, the trapezoidal section is more reasonable, the forging is easy, the rectangular (square) section is only used for the sheet Overhead Traveling Cranes Hook, the bearing capacity of the section is not enough Use, more bulky, round section only for small Overhead Traveling Cranes Hook.

Forged Overhead Traveling Cranes Hook are often used in the tail of the triangular thread, the stress concentration is serious, easy to crack at the crack. So the tail of the large Overhead Crane Hook more trapezoidal or zigzag thread.