Two end doors are opposite to each other and rotationally connected to the two ends of a flatcar body correspondingly, and the end doors can rotate relative to the flatcar body to change the state so as to meet the loading and unloading requirements of goods. A positioning assembly in the flatcar is provided with a transmission part and an inserting part, the transmission part in the positioning assembly is rotationally connected with the end door, one end of the transmission part extends to one side of the flatcar body and is spaced from the flatcar body, an operator operates the transmission part from one side of the flatcar body, and the transmission part rotates relative to the end door to the inserting part driven by the transmission part in the positioning assembly to be inserted into the flatcar body. After the inserting part is inserted into the vehicle body, limiting of the vehicle body on the inserting part is transmitted to the transmission part, the limited transmission part plays a certain limiting and supporting role on the end door, and the end door is fixed to the vehicle body to a certain degree. The manual operation transmission part is located on one side of the vehicle body, operation is safe and easy, the state changing time of the end door is shortened, the cargo loading and unloading efficiency of the flatcar is improved, and the technical problem that the loading and unloading efficiency of the flatcar is not ideal enough is solved to a certain extent.
本申请公开了一种平车,两个端门彼此相对且分别转动连接于车体的两端,端门可以相对车体转动改变状态以适应对货物的装卸要求。平车中定位组件设有传动部与插接部,定位组件中传动部与端门转动连接且一端延伸至车体的一侧的同时与车体间隔,操作人员从车体的一侧操作传动部,传动部相对端门转动至定位组件中受传动部驱动的插接部与车体插接。插接部与车体插接后,车体对插接部的限位传递至传动部,受到限位的传动部对端门起一定限位支撑作用,端门被一定程度固定于车体。位于车体的一侧手动操作传动部,操作安全简单,缩减端门改变状态时间,提高平车对货物的装卸效率,一定程度上解决平车的装卸效率不够理想的技术问题。
Flatcar
一种平车
2025-04-29
Patent
Electronic Resource
Chinese
IPC: | B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES |