Armour protection casing with floating gate

The utility model relates to an armour protection casing with floating gate, comprising a main frame, the upper portion crossbeam integrated into one piece of main frame top and main frame be providedwith the baffle, fixed mounting has a linear guide on the crossbeam of the upper portion of main frame, the position set plate formula guide rail bottom it that is close to at the baffle, respectively through first slider and second slider installation floating gate frame between a linear guide and board -like guide rail, the first armour protection casing of bottom fixed connection of floating gate frame, first armour protection casing can slide along main frame length direction with the floating gate frame together. The utility model discloses at main frame top installation floating gate, at the first armour protection casing of floating gate frame below installation. , observes the floating gate processing of lathe when closing through the observation window on lieing in the floating gate, the armour protectio