Adjustable general multi-layer safety glass impaction strength test rack

The invention relates to an impaction strength test rack, in particular to an adjustable general multi-layer safety glass impaction strength test rack. A base with a T-shaped groove is used, supporting legs and reinforcing legs can move freely on the base, and the supporting legs and the reinforcing legs can be fixed by a pressing mechanism at any time, so that the generality of test of glass with different models is achieved. The supporting legs with height adjustable and the reinforcing legs with positions and oblique angles adjustable are used, the test rack can be adjusted rapidly and strengthened in different oblique angles; spherical hinges are used between the supporting legs and a connecting board, so that the connection between the test rack and the glass base is more compact; the connecting board and the glass base are connected through a bolt, so that the assembly and disassembly efficiency of the glass base are improved, and the generality of the test rack is guaranteed; the integrated structure is simple, operation is convenient and generality is good.