SAFETY SYSTEM OF ELECTRIC RAILROAD WORKING CAR

摘要

PURPOSE: A safety system of a bogie for a railway is provided to prevent an electric shock accident by blocking access of an operator to a worktable of the bogie. CONSTITUTION: An access detection unit detects access of an operator to a worktable. A power supply detection unit detects existence of the railway. A controller controls opening and closing of a door. A power supply unit supplies operation power to the controller. A digital door lock(120) is formed on one side of the door and can be opened when a password is provided. The access detection unit is foot-switches(141-143). The foot-switch is installed on stairs and detects access of the operator to the worktable.