DEVICE FOR PLACING VESSEL ON GROUND Russian patent published in 2024 - IPC B63B3/24 

FIELD: shipbuilding.

SUBSTANCE: device for placing a vessel on the ground comprises support beams and bottom skin with recesses. Recesses are oriented symmetrically relative to the centreline plane of the vessel and are made with possibility of placing in them the corresponding support beam, at which their central longitudinal axes lie in the plane of the ship, parallel to the plane of the midship frame. Inside the hull, perpendicular to the main plane of the ship, there are pairs of posts with possibility of linear reciprocating movement by means of drives symmetrically installed relative to the centre plane of the ship. All drives and zones of linear movement of posts are isolated from internal impermeable rooms of the housing. Free ends of posts are passed through upper walls of recesses and are pivotally connected to support beams. Axis of each hinge is made cylindrical, is oriented parallel to the centre plane of the vessel and lies in the plane parallel to the main plane of the vessel. Maximum size of the cross-section of the through hole of the bushing is greater than the diameter of the hinge axis passed through it.

EFFECT: possibility of using the device for vessels with various systems of bottom set, providing the possibility of changing the conditions of the vessel resting on the ground.

8 cl, 4 dwg