The invention discloses a railway vehicle hook head externally-hung rotary coupler knuckle device. The device comprises a positioning piece, an upper clamping iron and a lower clamping iron, wherein the upper clamping iron and the lower clamping iron are both rotatably connected with the positioning piece, and the upper clamping iron is slidably connected with the lower clamping iron; the positioning piece comprises a sliding rod, an upper fixing rod and a lower fixing rod, the top end of the sliding rod is fixedly connected with the upper rotating shaft through the upper fixing rod, the bottom end of the sliding rod is fixedly connected with the lower rotating shaft through the lower fixing rod, and the lower rotating shaft and the upper rotating shaft are coaxially arranged; the upper clamping iron comprises an upper clamping plate, one end of the upper clamping plate is rotatably connected with the sliding rod, and the upper clamping plate can slide in the length direction of the sliding rod; a mounting sleeve is arranged on the front side of a top end of the upper clamping plate and provided with a locking mechanism; the lower clamping iron comprises a lower clamping plate, the lower clamping plate is connected with the upper clamping plate in a sliding mode, one end of the lower clamping plate is rotatably connected with the sliding rod, the bottom end of the lower clamping plate is fixedly connected with a supporting piece, and the supporting piece is located below the installation sleeve and is perpendicular to the lower clamping plate.
本发明公开了一种铁道车辆钩头外挂旋转钩舌装置,包括定位件、上卡铁、下卡铁,上卡铁、下卡铁均与定位件可转动连接,上卡铁与下卡铁滑动连接;所述定位件包括滑杆、上固定杆、下固定杆,滑杆顶端通过上固定杆与上转轴固定连接,滑杆底端通过下固定杆与下转轴固定连接,下转轴的与上转轴同轴设置;所述上卡铁包括上卡板,上卡板的一端与滑杆可转动连接且上卡板可沿滑杆的长度方向滑动;上卡板顶端前侧设置有安装套,安装套上设置有锁紧机构;所述下卡铁包括下卡板,下卡板与上卡板滑动连接,下卡板的一端与滑杆可转动连接,下卡板底端固定连接有支承件,支承件位于安装套下方且支承件与下卡板相垂直设置。
Railway vehicle hook head external hanging rotary coupler knuckle device
一种铁道车辆钩头外挂旋转钩舌装置
2021-06-08
Patent
Electronic Resource
Chinese
IPC: | B61G Kupplungen besonders ausgebildet für Eisenbahnfahrzeuge , COUPLINGS SPECIALLY ADAPTED FOR RAILWAY VEHICLES |
Cast steel material, coupler knuckle, preparation method of coupler knuckle and railway vehicle
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