Automatic connection structure of kiln car

The utility model belongs to thermal technology's kiln machine design field, in particular to automatic connection structure of kiln car, including drag hook and unhook fixed plate, the drag hook tipsets up location hook portion, corresponds location hook portion and sets up matched with guide rod, and guide rod installs at both ends on the fly leaf, and the fly leaf articulates on the unhook fixed plate. The utility model has the advantages of simple and reasonable structure, work efficiency can be improved to easy the realization, can the automatic connection and conveniently break away from, reduces manual operation, reduces intensity of labour and headcount, reduce cost. 本实用新型属于热工窑炉机械设计领域，特别涉及种窑车自动连接结构，包括拉钩和脱钩固定板，拉钩端部设置定位钩部，对应定位钩部设置相配合的导向棒，导向棒两端安装在活动板上，活动板铰接在脱钩固定板上。本实用新型结构简单合理，容易实现，可以提高工作效率，可以自动连接及方便脱离，减少人工操作，降低劳动强度及员工人数，降低成本。