STRUCTURE FOR FIXING MOVABLE DEVICE

Disclosed is a structure for fixing a movable device. The structure for fixing a movable device includes a rail unit mounted inside the floor of a vehicle, a storage part configured to be movable along the rail unit, and a fixing unit provided on the storage part so as to be adjacent to the rail unit to limit movement of the storage part. The fixing unit includes a housing disposed in the storage part, a locking rod disposed in the housing and configured to be insertable into a fixing bracket disposed on the rail unit, a first limiting rod configured to limit movement of the locking rod in a vertical direction, and a second limiting rod configured to limit movement of the first limiting rod in the state of separation of the first limiting rod from the locking rod.