The basic structure of the lifting anchor

The structure of the lifting anchor shall be such that it has sufficient span, so that the lifting anchor will not collide with the ship's side in the process of overload lifting, but can be placed at the designated place on the deck.

The calculated load of the lifting anchor shall take into account the weight of anchor chain and suspender rigging, and it is recommended to take 1.2 times the anchor weight. As for the sea going ship, it may clean up the anchor in stormy weather, and the ship may have heeling at this time; When considering the action direction of the load force, the caster angle is recommended to be 20 degrees. If the anchor rod must be used to pull the anchor out of the mud, the load shall be 3 times the anchor weight. At this time, the stress of any part of the anchor rod shall not exceed half of the yield limit of the material.