A bogie ATC antenna support comprises an installing plate fixed to a structure side beam and an antenna installing base used for lifting an ATC antenna device, a connecting plate is arranged between the installing plate and the antenna installing base, and a reinforcement rib plate is welded to the outer side face of the installing plate and the outer side face of the connecting plate, a lifting plate is arranged on the inner side face of the connecting plate, and the lifting plate and the lower bottom surface of the structure side beam are fixed through a bolt. On the basis of an original design, the reinforcement rib plate is additionally arranged, an oblong hole in an originally designed installing plate is omitted, and the installing plate is widened. In the technology, ultrasonic flaw detection for original plates is added, welding technology parameters of the rib plate are optimized, a weld joint is ground after welding and subjected to magnetic powder inspection, and finally, overall heat treatment is performed on the support to eliminate welding stress. The ATC antenna support smoothly passes a vibration impact test, and a powerful test basis and reference are provided for designing and manufacturing similar products in the future.
Bogie ATC antenna support
2015-12-23
Patent
Electronic Resource
English
IPC: | B61F Untergestelle für Schienenfahrzeuge, z.B. Fahrgestellrahmen, Drehgestelle oder Anordnungen der Radsätze , RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES |
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