Adjustment device for the alignment of supporting parts on structures having inherent dimensional tolerances

1. An adjustment device for the alignment of supporting parts on structures having inherent dimensional tolerances in an aircraft fuselage, by means of joining surfaces, wherein a first joining surface comprises a plurality of positive shapes, each positive shape of the plurality of positive shapes being formed as a pointed body, and a second joining surface opposite the first joining surface comprises a plurality of negative shapes, each negative shape of the plurality of negative shapes being formed as a cavity, wherein the positive shapes engage corresponding negative shapes in a form fit, wherein the positive shapes and the negative shapes in each case are arranged in a cross grid for an adjustment movement parallel to a surface plane of the respective cross grid, and wherein the positive shapes and negative shapes in each case represent individual pixels within the respective cross grid, so that a smallest possible adjustment travel between the first joining surface and the second joining surface is determined by a base size of each positive shape and each negative shape.

2. The adjustment device according to claim 1 , wherein each positive shape is formed as a pyramid with a rectangular base.

3. The adjustment device according to claim 1 , wherein each negative shape is formed as a funnel with a rectangular base.

4. The adjustment device according to claim 1 , wherein each joining surface has at least one screw retainer arranged approximately at a center of gravity of the surface.

5. The adjustment device according to claim 4 , wherein the screw retainers of the joining surfaces having positive shapes have a size other than that of the screw retainers of the joining surfaces having negative shapes.

6. The adjustment device according to claim 1 , wherein the joining surfaces on at least one of the supporting parts and the structures having inherent dimensional tolerances are formed in one piece.

7. The adjustment device according to claim 1 , wherein the joining surfaces are formed on separate components, which in each case are fixed via at least one form connection to at least one of the supporting parts and the structures having inherent dimensional tolerances.

8. The adjustment device according to claim 1 , wherein the joining surfaces are formed on separate components, which in each case are fixed via at least one material connection to at least one of the supporting parts and the structures having inherent dimensional tolerances.

9. An aircraft comprising an adjustment device for the alignment of supporting parts on structures having inherent dimensional tolerances in an aircraft fuselage via joining surfaces wherein a first joining surface comprises a plurality of positive shapes, each positive shape of the plurality of positive shapes being formed as a pointed body, and a second joining surface opposite the first joining surface comprises a plurality of negative shapes, each negative shape of the plurality of negative shapes being formed as a cavity, wherein the positive shapes engage corresponding negative shapes in a form fit, wherein the positive shapes and the negative shapes in each case are arranged in a cross grid for an adjustment movement parallel to a surface plane of the respective cross grid, and wherein the positive shapes and negative shapes in each case represent individual pixels within the respective cross grid, so that a smallest possible adjustment travel between the first joining surface and the second joining surface is determined by a base size of each positive shape and each negative shape.