Firmly anchored assembly type environment-friendly concrete prefabricated laminated slab

The utility model discloses a firmly anchored assembly type environment-friendly concrete prefabricated laminated slab which comprises a bottom plate, a top plate is movably installed on the bottom plate, protrusions are fixedly connected to one end wall of the bottom plate, meanwhile, protrusions are fixedly connected to the other end wall of the top plate, and clamping grooves are formed between the protrusions. The protrusions on the bottom plates or the top plates can be clamped in the clamping grooves between the top plates or between the bottom plates, namely the top plates and the bottom plates can be clamped, series connection is conducted through the reinforcing ribs after clamping is completed, the top plates and the bottom plates are connected again, and meanwhile the top plates and the bottom plates are connected through the locking structures at the tops of the top plates. And meanwhile, a lifting ring in the locking structure can provide lifting transfer for the device, meanwhile, a reinforcing