The invention provides a hook lifting device. The hook lifting device comprises an operation module, a hook lifting module and a connecting rod assembly. The operation module is provided with an operation cross rod, the operation cross rod is arranged at the bottom of the end beam in the width direction of the car body, the end, away from the car coupler, of the operation cross rod forms an operation end, and the other end forms a driving end; the hook lifting module corresponds to the car coupler and is fixed above the end beam, and the hook lifting module is provided with a hook lifting end connected with a hook opening device of the car coupler; the connecting rod assembly comprises a first connecting rod, a connecting piece and a second connecting rod, one end of the first connecting rod is fixedly connected to the driving end, one end of the second connecting rod is rotationally connected to the end beam, and the two ends of the connecting piece are hinged to the first connecting rod and the second connecting rod respectively. According to the lifting hook device provided by the invention, the original planar linkage is changed into three-dimensional linkage, so that the interference of parts mounted on the end beam on the transmission of the connecting rod assembly is avoided.
本发明提供了一种提钩装置,包括操作模组、提钩模组和连杆组件;操作模组具有操作横杆,所述操作横杆沿车身宽度方向设在所述端梁的底部,所述操作横杆远离所述车钩的一端形成操作端,另一端形成驱动端;提钩模组对应所述车钩固定在所述端梁的上方,所述提钩模组具有与所述车钩的开钩装置连接的提钩端;连杆组件包括第一连杆、连接件以及第二连杆,所述第一连杆的一端固定连接于所述驱动端,所述第二连杆的一端转动连接于所述端梁,所述连接件的两端分别与所述第一连杆和所述第二连杆铰接。本发明提供的提钩装置,使原本平面化的连动更改为三维连动,避免了端梁上安装的部件对连杆组件的传动产生干涉。
Hook lifting device
提钩装置
2023-07-11
Patent
Electronic Resource
Chinese
IPC: | B61G Kupplungen besonders ausgebildet für Eisenbahnfahrzeuge , COUPLINGS SPECIALLY ADAPTED FOR RAILWAY VEHICLES |