Boats and ships makeup positioner

The utility model provides a boats and ships makeup positioner belongs to boats and ships technical field. This boats and ships makeup positioner, including positioning bolt, the fixed plate, the connecting plate, a supporting plate, briquetting no. 1 and hydraulic jack, the one end of fixed plate is provided with regulation portion, the other end and hydraulic jack's cylinder body outer wall shirks the formula and connects, be equipped with the internal thread hole in the regulation portion, positioning bolt passes through including the threaded connection in the screw hole, positioning bolt's lower extreme rotates to be connected on briquetting no. 1, be equipped with electro -magnet no. 1 in the briquetting no. 1, the backup pad is rectangular form and the lower extreme of rigid coupling at the connecting plate, be provided with electro -magnet no. 1 in the backup pad, the connection notch that is L shape is offered to the upper end of connecting plate, one side border of connecting notch through connectio