The invention discloses a supporting framework of a semitrailer tank body and a liquid tank semitrailer, and particularly relates to the technical field of liquid tank trucks, the supporting framework comprises a bottom supporting device, the bottom of the tank body is fixedly installed on the bottom supporting device, the bottom supporting device comprises a traction seat and a rear saddle, the traction seat is used for supporting the front portion of the tank body, and the rear saddle is used for supporting the rear portion of the tank body; the top shoulder pad cross beam is fixed to the top of the tank body in the axial direction of the tank body, and the length of the top shoulder pad cross beam is the same as that of the tank body; and the multiple reinforcing rings are fixedly connected to the inner side wall of the tank body in the axial direction of the tank body. The strength, rigidity and bearing capacity of the tank body of the aluminum alloy liquid tank semitrailer can be improved, the gravity center of the liquid tank truck can be lowered, and the situations of tank body deformation, cracking, rollover and the like possibly occurring in the using process of the tank body are reduced.
本发明公开了一种半挂车罐体的支撑骨架及液罐半挂车,具体涉及液罐车技术领域,包括:底部支撑装置,罐体的底部固定安装在底部支撑装置上,底部支撑装置包括牵引座与后鞍座,牵引座用于支撑罐体的前部,后鞍座用于支撑罐体的后部;顶部护肩横梁,顶部护肩横梁沿罐体的轴向固定在罐体的顶部,且顶部护肩横梁的长度与罐体的长度相同;加强圈,多个加强圈沿罐体的轴向固定连接在罐体的内侧壁上。本发明能够提高铝合金液罐半挂车罐体的强度、刚度、承载能力和降低液罐车的重心,减少罐体在使用过程中可能出现的罐体变形、开裂、侧翻等状况。
Supporting framework of semitrailer tank body and liquid tank semitrailer
一种半挂车罐体的支撑骨架及液罐半挂车
2025-01-07
Patent
Electronic Resource
Chinese