Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Opening and closing mechanism for front end hood of rail motor car
The invention discloses an opening and closing mechanism for a front end hood of a rail motor car, relates to the technical field of railway transportation, and solves the problem that an existing left-right opening and closing mechanism for a guide hood of the motor car cannot meet the driving requirement of the motor car at a higher speed. The device comprises an overturning and retreating mechanism, a motor driving mechanism, an overall retreating mechanism and an opening-in-place locking mechanism, the overturning and retreating mechanism comprises a plurality of connecting rods, a moving cover and the motor driving mechanism are connected together through the connecting rods, and the motor driving mechanism controls opening and closing of the moving cover; and the integral retreating mechanism is fixedly arranged on the fixed cover, is connected with the motor driving mechanism and drives the movable cover to retreat into the fixed cover. The upper and lower section type separation and contraction of the front end cover plate of the bullet train head are realized in an electric driving mode and a manual mode, the interference of the upper and lower section cover plates during contraction is prevented, and enough space is reserved for a coupler.
本发明公开了一种轨道动车前端头罩开闭机构，涉及铁路运输技术领域，解决了现有动车导流罩左右开闭机构无法满足动车更高速度下的行驶需求的问题。本发明包括翻转回退机构、电机驱动机构、整体回退机构和打开到位锁定机构，翻转回退机构包括若干连杆，并通过若干连杆将运动罩与电机驱动机构连接到一起，由电机驱动机构控制运动罩开合；整体回退机构固定设置在固定罩上，并与电机驱动机构连接，带动运动罩退回到固定罩中。本发明通过电驱动和手动两种方式来实现动车车头前端罩板上下瓣式分离收缩，预防上下瓣罩板收缩时发生干涉，为车钩留出足够的空间。
Opening and closing mechanism for front end hood of rail motor car
The invention discloses an opening and closing mechanism for a front end hood of a rail motor car, relates to the technical field of railway transportation, and solves the problem that an existing left-right opening and closing mechanism for a guide hood of the motor car cannot meet the driving requirement of the motor car at a higher speed. The device comprises an overturning and retreating mechanism, a motor driving mechanism, an overall retreating mechanism and an opening-in-place locking mechanism, the overturning and retreating mechanism comprises a plurality of connecting rods, a moving cover and the motor driving mechanism are connected together through the connecting rods, and the motor driving mechanism controls opening and closing of the moving cover; and the integral retreating mechanism is fixedly arranged on the fixed cover, is connected with the motor driving mechanism and drives the movable cover to retreat into the fixed cover. The upper and lower section type separation and contraction of the front end cover plate of the bullet train head are realized in an electric driving mode and a manual mode, the interference of the upper and lower section cover plates during contraction is prevented, and enough space is reserved for a coupler.
本发明公开了一种轨道动车前端头罩开闭机构，涉及铁路运输技术领域，解决了现有动车导流罩左右开闭机构无法满足动车更高速度下的行驶需求的问题。本发明包括翻转回退机构、电机驱动机构、整体回退机构和打开到位锁定机构，翻转回退机构包括若干连杆，并通过若干连杆将运动罩与电机驱动机构连接到一起，由电机驱动机构控制运动罩开合；整体回退机构固定设置在固定罩上，并与电机驱动机构连接，带动运动罩退回到固定罩中。本发明通过电驱动和手动两种方式来实现动车车头前端罩板上下瓣式分离收缩，预防上下瓣罩板收缩时发生干涉，为车钩留出足够的空间。
Opening and closing mechanism for front end hood of rail motor car
一种轨道动车前端头罩开闭机构
YANG DEWEN (Autor:in) / GUO XINYANG (Autor:in) / WAN CHUXIN (Autor:in) / ZHANG LIWEI (Autor:in)
05.01.2024
Patent
Elektronische Ressource
Chinesisch
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