Crawler crane counterweight tray capable of selectively installing positioning columns

The utility model relates to a crawler crane counterweight tray capable of selectively installing a positioning column, and belongs to the field of hoisting machinery, the crawler crane counterweight tray comprises a tray body, the tray body is detachably connected with the positioning column, the tray body is provided with a positioning hole for the positioning column to insert, and the axis direction of the positioning hole is perpendicular to the bearing surface of the tray body. Through selective installation of the positioning columns, the crawler crane selects the proper balancing weights according to specific conditions, and whether the positioning columns are used or not is selected according to the balancing weights, so that the balancing weight tray can be used for bearing different types of balancing weights through simple transformation on the premise that the balancing weight tray is not detached from the crawler crane. 本申请涉及一种选择性安装定位柱的履带吊车配重托盘，属于起重机械的领域，其包括托盘本体，所述托盘本体上可拆卸连接有定位柱，所述托盘本体上开设有供定位柱插入的