The invention belongs to the technical field of rail transit equipment, and particularly relates to a car coupler wearing plate, the main structure of which comprises a friction plate, a wearing platebody, a steel sleeve mounting hole and a steel sleeve; the friction plate is provided with the wearing plate body with a boss type structure, and the friction plate and the wearing plate body are ofan integrated structure. Compared with the prior art, firstly, the friction plate with the crescent boss structure on the plane is adopted, so that the contact area between the car coupler wearing plate and the butt joint frame is increased, the supporting stability is improved, and the service life of the car coupler wearing plate is prolonged; 2, a steel plate and a double-sided adhesive tape are cancelled, so that the production process is simplified; 3, the steel sleeve is additionally arranged and is directly pressed into the steel sleeve mounting hole, so that the wearing plate body andthe friction plate are prevented from being fractured when the screw is directly mounted; the car coupler wearing plate is simple in structure, simple and convenient to connect with the coupler and mature in manufacturing process, and the passing safety of the through channel is improved.
本发明属于轨道交通设备技术领域,具体涉及一种车钩磨耗板,主体结构包括摩擦板、磨耗板体、钢套安装孔和钢套,摩擦板上设置有凸台式结构的磨耗板体,摩擦板与磨耗板体为一体式结构,与现有技术相比,一、采用了平面带月牙型凸台结构的磨擦板,增大了车钩磨耗板与对接框的接触面积,增加了支撑的稳定性,并且延长了车钩磨耗板的使用寿命;二、取消了钢板和双面胶带,简化了生产制作流程;三、增加了钢套,将钢套直接压入钢套安装孔内,避免了螺钉直接安装时压裂摩耗板体和摩擦板;其结构简单,与车钩的连接简便,制作工艺成熟,提高了贯通道的通过安全性。
Car coupler wearing plate
一种车钩磨耗板
2021-04-02
Patent
Electronic Resource
Chinese
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