Battle pin formula platform elevating gear

The utility model provides a battle pin formula platform elevating gear relates to maritime works's equipment technical field, and what solve is that current device occupation space is big, and maintains technical problem inconvenient, that the security is low. The device includes spud leg, lift cylinder, and upper and lower each ring beam on the spud leg, lift cylinder's cylinder body, piston rod and two rings roof beam difference rigid coupling are put to the cover, the outer wall of spud leg is fixed with many vertical skid beds, is equipped with rotatable ring shape battle pin on the ring beam, and is used for driving battle pin pivoted battle pin hydro -cylinder, is fixed with a plurality of round pins piece on the inside wall of battle pin, all set up a plurality of cotter ways that the round pin piece that can supply on the battle pin was come in and go out on every skid bed to each cotter way from last equidistant laying extremely down on the skid bed. The device provided by the utility model, be appl