Combined dot line supporting stone curtain wall hanging part system

The utility model relates to a combined dot line supporting stone curtain wall hanging part system. The combined dot line supporting stone curtain wall pendant system is characterized in that a principle that 'one dot and one line form a plane' is utilized to enable stone panels, stone back bolts and metal hanging parts to be firmly connected, the metal hanging parts and L-shaped metal hooks are combined through combined penetrating bolts, vertical fine adjustment of dry hanging positions of the stone panels can be achieved by screwing nuts on the combined penetrating bolts, and limiting adjustment of the metal hanging parts and metal supporting-connecting corners is achieved by adopting a meshing and fastening method for pressing left-right limiting tooth gaskets and front-back limiting tooth gaskets. The combined dot line supporting stone curtain wall hanging part system overcomes the shortcomings of an existing stone curtain wall dry hanging system in the aspects of structural stress, transverse keel simplification, stone tapping processing errors and keel installing errors at the same time and ensures a stone curtain wall system to be firm and safe, and processing, transportation and installation are simple and quick.