Stainless steel linear drainage structure for central kitchen

The utility model relates to a central kitchen stainless steel linear drainage structure which comprises a connecting frame, a drainage cover and a locking piece, the connecting frame is installed on a drainage opening formed in the ground, the drainage cover is detachably installed on the connecting frame through the locking piece, the locking piece comprises a locking frame, a limiting rod and a lock head, the locking frame is installed on the drainage cover, and the limiting rod is installed on the locking frame. The limiting rod is movably installed on the locking frame, the end of the limiting rod can be connected to the connecting frame in an inserted mode, a limiting clamping groove is formed in the locking frame, the lock head is installed on the limiting rod, the lock head can be connected to the limiting clamping groove in a clamped mode, and a locking hole allowing the limiting rod to be inserted in is formed in the connecting frame. The locking frame comprises a transverse plate and a limiting blo