Lower suspension type induction plate connecting device

A bottom suspension type induction plate connecting device comprises connecting assemblies arranged on an induction plate and traction assemblies arranged on a vehicle body, and the connecting assemblies and the traction assemblies are arranged in a one-to-one correspondence mode. The connecting assembly comprises a force transmission beam perpendicular to the induction plate, the lower end of the force transmission beam is connected with the upper surface of the induction plate, a sliding connection frame is assembled at the upper end of the force transmission beam, and a lifting mechanism is arranged in a mounting space between a frame connecting plate at the top of the sliding connection frame and the upper end face of the force transmission beam. The lifting mechanism is used for driving the sliding connection frame body to slide in the direction perpendicular to the induction plate, and a connector is installed on the upper surface of a frame body connecting plate of the sliding connection frame body. Th