The invention relates to a passenger train lower apron board mounting structure which comprises an apron board mounting frame, an apron board and a connecting beam, angular stand columns are arrangedat the two ends of the apron board mounting frame respectively, a groove-shaped cross beam is arranged at the upper end between the two stand columns, and the apron board mounting frame is connected with an underframe side beam through the cross beam and connected with the connecting plate welded to an underframe through the upper planes of the stand columns through bolts; the stand columns of every two adjacent apron board mounting frames are connected into a whole, a rubber board is arranged between the stand columns, seam covering groove boards are arranged on the outer sides of the stand columns, the adjacent apron boards are in lap joint with the seam covering groove boards, and rubber pads are arranged between the apron boards and the seam covering groove boards. The apron boards corresponding to the apron board mounting frame and the apron board mounting structure under the passenger train are movable apron boards, can adapt to different arrangements of equipment under the train, are good in universality, simple in structure, uniform in partitioning and beneficial to unification of the apron boards, the appearance attractiveness of the apron boards is improved, and the design and production efficiency is improved; the adjacent apron board mounting frames are connected into a whole, so that the stability is improved; and the apron board is large in installation space andconvenient to assemble, disassemble and use.
本发明涉及铁路客车下裙板安装结构,包括裙板安装框架、裙板和连接梁,裙板安装框架两端各设有角型立柱,两立柱间上端设有槽型横梁,裙板安装框架通过横梁与底架侧梁连接,通过立柱上平面与底架上焊的连接板螺栓连接;两相邻裙板安装框架的立柱连接为一体,立柱间设有橡胶板,立柱外侧设有盖缝槽板,相邻裙板与盖缝槽板搭接,裙板与盖缝槽板间设有橡胶垫。本发明铁路客车车下裙板安装框架及安装结构对应的裙板均为活动裙板,可适应车下设备不同布置,通用性较好,结构简单,分块均匀,有利于裙板的统一化,不仅提高了裙板的外部美观,还提高了设计和生产效率;相邻裙板安装框架连接为一个整体,提高了稳定性;裙板安装空间较大,装卸和使用方便。
Passenger train lower apron board mounting structure
一种铁路客车下裙板安装结构
2021-01-22
Patent
Electronic Resource
Chinese
IPC: | B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES |
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