Quick-change multifunctional head for clamping anchor chain and steel cable

The invention relates to a quick-change multifunctional head for clamping an anchor chain and a steel cable. A slewing reduction gearbox is connected with a multifunctional slewing head through a quick-change device so as to realize quick change of the multifunctional slewing head; the slewing reduction gearbox drives the multifunctional slewing head to achieve 360-degree full-circle slewing; an overturning mechanism is in rotational connection with the slewing reduction gearbox through an overturning rack connecting shaft and connected with a multifunctional arm through a multifunctional arm connecting shaft, so that the multifunctional slewing head rotates around the multifunctional arm connecting shaft, the multifunctional slewing head can be in a collection/storage state when a multifunctional head retraction oil cylinder is in the maximal stroke, and the multifunctional slewing head is in the biggest working position when the multifunctional head retraction oil cylinder is in the minimal stroke. According to the invention, multi-degree-of-freedom dual clamps for clamping and towing operation of the anchor chain/steel cable are highly integrated on the multifunctional head, and together with dual working arms of a multifunctional manipulator, so that not only is lifting operation on a ship deck face replaced, the situation that the anchor chain/steel cable is manually towed before is avoided, and particularly, the safety of deck towing operation in the high sea state is improved.