The utility model belongs to the field of sports wood floors, and particularly relates to a gymnasium sports wood floor
system which comprises a top plate,
keel supporting parts, grid supporting parts and base plates, the
keel supporting parts are arranged at the bottoms of the two sides of the top plate, and the base plates are fixedly connected between the
keel supporting parts. The grid supporting parts are clamped between the keel supporting parts and arranged above the base plate, the top faces of the grid supporting parts are arranged on the lower portions of the top plates in a supporting mode, the transverse top plates are connected in a sliding mode, and the longitudinal top plates are connected in an inserted mode. According to the device, the flexible splicing effect between wood floors can be achieved, after presetting is completed, splicing between connecting units can be conducted on a construction site, the device has the good
rebound effect, and the elastic effect of a sports floor can be kept after the wood floors are used for a long time.