The flat car roof structure comprises a top plate assembly, the top plate assembly comprises a front top plate, a middle top plate and a rear top plate which are sequentially connected, a safety window opening and the safety window cover plate used for opening and closing the safety window opening are arranged on the rear top plate, and a safety lock is arranged on the side, located on a second face, of the safety window cover plate. The safety window cover plate is provided with a lock cover which can be detached from the first face and leads to the safety lock. A front bent edge perpendicular to the front top plate and bent towards the second face is arranged at the end, away from the middle top plate, of the front top plate, a rear bent edge perpendicular to the rear top plate and bent towards the second face is arranged at the end, away from the middle top plate, of the rear top plate, and a side connecting edge connected with the top plate assembly is arranged between the front bent edge and the rear bent edge. The edges of the front bent edge, the rear bent edge and the side connecting edge are respectively provided with an outer bent edge which is parallel to the top plate assembly and extends outwards, and kidney-shaped holes are formed in the outer bent edges. The device is simple in structure, good in safety and convenient to machine, install and maintain.
本发明公开了一种带安全窗盖板的平轿顶结构,包括顶板组件,顶板组件包括依次相连的前顶板、中顶板和后顶板,后顶板上设置有安全窗开口和用于开闭安全窗开口的安全窗盖板,安全窗盖板位于第二面的一侧设置有安全锁,安全窗盖板上设置有可从第一面进行拆卸且通向安全锁的锁盖;前顶板远离中顶板的一端设置有垂直于前顶板且向第二面折弯的前折弯边,后顶板远离中顶板的一端设置有垂直于后顶板且向第二面折弯的后折弯边,前折弯边和后折弯边之间设置有与顶板组件相连的侧连接边,前折弯边、后折弯边和侧连接边的边缘分别设置有平行于顶板组件并向外延伸的外折弯边,外折弯边上设置有腰型孔。本发明结构简单安全性好,便于加工,安装维保方便。
Flat car roof structure with safety window cover plate
一种带安全窗盖板的平轿顶结构
2024-03-15
Patent
Elektronische Ressource
Chinesisch
IPC: | B66B Aufzüge , ELEVATORS |
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