Splicing type multifunctional safety training device

The utility model is applicable to the field of fire-fighting training, and provides a splicing type multifunctional safety training device which comprises a front frame body and a rear frame body parallel to the front frame body, the front frame body and the rear frame body are respectively provided with four connecting pipes along diagonal lines, through grooves are formed in the connecting pipes, and the two connecting pipes at the same height are connected through a transverse plate. The transverse plate is connected with a connecting piece through an elastic piece, the connecting piece is connected with a locking rod which is arranged on the through groove and extends into the through groove, four connecting pipes arranged on the front frame body are connected with four connecting pipes arranged on the rear frame body through connecting rods, and sliding grooves matched with the locking rod are formed in the two ends of each connecting rod. The two ends of the connecting rod are inserted into the connect