Novel dry connection assembly type sentry box

The utility model relates to a novel dry connection assembly type sentry box. The structure comprises a roof plate, a prefabricated column, a plurality of groups of wallboards and a foundation bottomplate, wherein the prefabricated column is vertically and fixedly arranged between the roof plate and the foundation bottom plate so as to support the roof plate, the wall plates are sequentially spliced into a rectangular sentry box, the roof plate and the foundation bottom plate are respectively provided with reserved holes opposite in position, and the upper end and the lower end of the prefabricated column are respectively inserted into the reserved holes so as to lock the position of the roof plate; the foundation bottom plate is provided with a groove which is the same as the rectangularsentry box in position, the widths of the lower ends of the wall plates are matched with the width of the groove, and the rectangular sentry box is fixed by clamping the wall plates into the groove.The utility model has the a