Interlocking device for armored movable metal switch cabinet

The utility model discloses an interlocking device for an armored movable metal switch cabinet. The valve comprises an upper valve and a lower valve, the armored movable metal switch cabinet is provided with a sliding chute matched with the upper valve and the lower valve; the upper valve and the lower valve are respectively connected with a sliding chute of the armored movable metal switch cabinet in a sliding manner; the upper valve is positioned above the lower valve; characterized in that it is characterized in that it comprises, the device comprises an upper valve poking plug-in, a lowervalve poking plug-in and a reset plug-in, the upper valve poking plug-in and the lower valve poking plug-in are both installed on the reset plug-in, the reset plug-in is installed on the armored movable metal switch cabinet, the upper end of the upper valve poking plug-in is rotatably connected with an upper valve, and the upper end of the lower valve poking plug-in is rotatably connected with a lower valve. By means of t