Automatic unhooking device for railway train

Abstract

The utility model relates to the technical field of railway transportation, in particular to an automatic unhooking device for a railway train, which comprises tracks on which the train runs and a support frame movably mounted between the tracks, a mounting block is rotatably mounted on the inner side of the support frame, and an automatic unhooking component is arranged on the surface of the rotary mounting block. The automatic unhooking assembly comprises two electric telescopic rods fixedly mounted on one side of the mounting block. The supporting frame can be driven to move through rolling of the rollers, the electric telescopic rod is driven to move through the supporting frame, and therefore a camera at the top of the electric telescopic rod carries out camera shooting on the connecting position of a train to distinguish the position needing unhooking, and the electric telescopic rod drives a fixing block and a fixing column to stretch and move upwards; and the fixing column is used for carrying out unhooking operation on the train connecting position, the pin is ejected out and removed through the fixing column, and therefore the danger of manual unhooking of workers can be reduced, and the automatic operation and unhooking efficiency can be improved.