A railway vehicle automatic air pipe contact device, it is connected to the positioning frame under the carriage, a connecting hose is connected with the spring positioning and horizontal pipe and air pipe through holes in the compartment in the lower part of the fixed frame, and the positioning tube matched with a radial suspension composed of spring, rings, wire and the adjusting lever adjusting mechanism, the front end of the positioning tube is connected with a three-way valve, left and right air interface of the three-way valve are respectively connected with the plug nozzle and gas plug is assembled at the front end of the locking head over the road, in the mouth is arranged on the plug and socket locking head is matched, the mouth is located in the valve plug the rear set has a reset spring assembly valve on-off valve. The utility model can realize the automatic connection of the brake air pipe of the railway vehicle, solves the problems brought by manual operation of the connection and disassembly of the air pipe, and can effectively improve the efficiency of the railway operation.
【技术实现步骤摘要】
【技术保护点】
一种铁路车辆风管自动接解装置，包括有车厢风管连接软管（１），其特征是：它具有一连接在车厢下面的定位架（２），在定位架（２）的下部设置有一通孔，穿装在该通孔内并经置于两侧的水平拉簧（１２）与定位架相连接设置有一与车厢风管连接软管（１）相连接的定位管（１３），在定位管（１３）的前部上方与定位管相连接设置有一悬吊拉簧（５），在悬吊拉簧（５）的上端连接有一钢丝拉线（４），该钢丝拉线（４）穿装在置于定位管上方的吊环（３）上，钢丝拉线（４）的另一端与铰连接在定位架（２）下端的调节杠杆（１１）的前端相连接，在调节杠杆（１１）的后端安装有与车轮轴面相接触的滚轮（１０），在定位管（１３）的前端连接有一三通阀（６），该三通阀（６）的右侧气路接口连接前端装配有插接锁定头（９）的气路接管（８），三通阀（６）的左侧气路接口连接一前端呈喇叭口状的插接嘴（７），在插接嘴（７）上安装有与插接锁定头（９）配合的锁舌（１６），与锁舌（１６）相配合设置有锁舌弹簧（１７），在三通阀（６）内位于插接嘴（７）的后方设置有三通阀通断阀芯（１５），在阀芯（１５）的后方设置有阀芯复位弹簧（１４）。
【技术特征摘要】
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