The drainage device comprises a vehicle chassis floor of the railway wagon, at least one drainage hole is formed in the vehicle chassis floor, a drainage hole cover and a filter screen cover are arranged on one side of the drainage hole, the filter screen cover is located in the drainage hole cover, a drainage pipe is arranged on the other side of the drainage hole, and the drainage pipe is located in the drainage hole cover. A dredging pipe capable of moving in the central axis direction of the drainage hole is inserted into the drainage pipe in a sliding mode, and the dredging pipe penetrates through the drainage hole and is located in the drainage pipe. The structure is simple, installation is convenient, goods leakage is prevented, safety and reliability are achieved, the corrosion speed of the vehicle floor chassis is effectively reduced, and maintenance operation is easy and convenient.
本发明公开了一种排水装置和铁路货车,包括铁路货车的车辆底架地板,所述车辆底架地板至少设置有一个排水孔,所述排水孔的一侧设置有排水孔盖和过滤网盖,所述过滤网盖位于所述排水孔盖内部,所述排水孔的另一侧设置有排水管,所述排水管内滑动插接有可排水孔中轴线方向位移的疏通管,所述疏通管穿过所述排水孔位于所述排水管内。本发明不仅结构简单、安装方便、防止货物泄漏安全可靠,而且有效降低车辆地板底架腐蚀速度、维护操作简单方便。
Drainage device and railway wagon
一种排水装置和铁路货车
2024-12-13
Patent
Electronic Resource
Chinese
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