Socket type heat exchanger tube bundle mounting structure

The utility model relates to a socket and spigot type heat exchanger tube bundle installation structure which comprises platens, supporting plates and opposite-pulling connecting screws, the platens are arranged in a heat exchanger at intervals, the platens are shaped like a Chinese character'ji ', the supporting plates are of a continuous structure and tightly attached to the two sides of the platens in a matched mode, opposite-pulling holes are formed in the supporting plates at intervals, and the opposite-pulling connecting screws are connected with the opposite-pulling holes. Two ends of the opposite-pull connecting screw rod are sleeved in the opposite-pull holes of the supporting plates on two sides in a matched mode, and nuts are arranged at the end portions of the opposite-pull connecting screw rod to fasten the bedplates on two sides in an opposite-pull mode. The supporting plates are arranged and fixed with the bedplates, so that the supporting plates do not move back and forth, a tube bundle is eas