The invention relates to the technical field of trailers, in particular to a trailer axle which comprises an axle body, hubs are symmetrically connected to the outer surfaces of the two ends of the axle body in a threaded mode, the axle body is formed by connecting a first axle body and a second axle body, and a connecting mechanism is fixedly connected between the first axle body and the second axle body. The connecting mechanism comprises a first connecting block, a second connecting block, a groove, a hinge block, a fixing block, a first flange plate, a second flange plate and a bearing. The fixing sleeve and the axle body are fixedly connected through the first flange plate and the second flange plate, so that the first axle body and the second axle body are fixed, the connecting strength between the first axle body and the second axle body is improved, the strength of the axle main body is improved due to the fact that the first axle body and the second axle body are each of a solid structure. The axle body can be prevented from being deformed due to compression, the service life of the axle is prolonged, and the driving safety of a driver is improved.
本发明涉及挂车技术领域,具体为一种挂车车桥,包括车桥主体,所述车桥主体的两端外表面对称螺纹连接有轮毂,所述车桥主体由第一桥体与第二桥体相互连接组成,所述第一桥体与第二桥体之间固定连接有连接机构,所述连接机构包括第一连接块、第二连接块、凹槽、铰接块、固定块、第一法兰盘、第二法兰盘与轴承。本发明通过将固定套与车桥主体之间通过第一法兰盘与第二法兰盘固定连接,从而对第一桥体与第二桥体之间进行固定,增加了第一桥体与第二桥体之间的连接强度,由于第一桥体与第二桥体均为实心结构,增加了车桥主体自身的强度,可防止车桥主体由于受压产生形变的情况发生,延长了车桥的使用寿命,提高了驾驶者行驶时的安全性。
Trailer axle
一种挂车车桥
2021-10-22
Patent
Electronic Resource
Chinese
SAE Technical Papers | 2011
SAE Technical Papers | 1999