End beam structure and crown block

• Main Authors: YANG LILIANG, QIN XUELEI, SUN ZHONGJIN
• Format: Patent
• Language: Chinese; English
• Published: 12.05.2020
• Subjects: CRANES; HAULING; HOISTING; LIFTING; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS,WINCHES, OR TACKLES; PERFORMING OPERATIONS; TRANSPORTING

The invention relates to the technical field of hoisting machines, and discloses an end beam structure and a crown block. The end beam structure comprises an end beam main frame internally provided with a containing cavity and an end beam connecting base, wherein the end beam connecting base is provided with a bearing block connecting plate extending in the length direction of the end beam main frame. The bearing block connecting plate is inserted in the containing cavity and fixedly connected to the end beam main frame. The bearing block connecting plate can install a wheel assembly. The bearing block connecting plate on the end beam connecting base is inserted in the end beam main frame, and on the premise that the rigidity and strength requirements of the whole end beam structure are met, manufacturing, machining and later assembling of the end beam main frame and the end beam connecting base are conveniently conducted. Through increasing of the thickness of the bearing block connecting plate or selecting