The invention provides a support vehicle locking device and a special railway thermal insulation vehicle, and belongs to the technical field of railway thermal insulation vehicle equipment. The support vehicle locking device comprises a hidden rail, an end locking assembly and a side locking assembly. The end locking assembly comprises an end locking seat and a ring head pull rod. The end locking seat comprises a first base and a first baffle. The first baffle is provided with an installation groove, one end of the ring head pull rod is provided with a first rotating pin shaft used for being connected with a support trolley, and the ring head pull rod is sleeved with a locking nut. The side locking assembly comprises a side locking seat and a second baffle. The side locking seat comprises a second base and a rotating baffle, one end of the rotating baffle is rotationally connected with the second base through a second rotating pin shaft, a first bolt hole is formed in the other end of the rotating baffle, and the second baffle is installed on the side face of the support trolley and provided with a second bolt hole. By means of the support vehicle locking device, the locking and fixing effect between the support vehicle and the heat preservation vehicle can be improved.
本发明提供了一种支架车锁定装置和特种铁路保温车,属于铁路保温车设备技术领域。该支架车锁定装置包括暗轨、端部锁紧组件和侧部锁紧组件。端部锁紧组件包括端部锁紧座和环头拉杆,端部锁紧座包括第一底座和第一挡板。第一挡板上具有安装凹槽,环头拉杆的一端具有用于与支架车连接的第一转动销轴,环头拉杆上套装有锁紧螺母。侧部锁紧组件包括侧部锁紧座和第二挡板。侧部锁紧座包括第二底座和转动挡板,转动挡板的一端通过第二转动销轴与第二底座转动连接,转动挡板的另一端具有第一螺栓孔,第二挡板安装在支架车的侧面,第二挡板上具有第二螺栓孔。采用该支架车锁定装置能够提高对支架车与保温车之间的锁紧固定效果。
Support vehicle locking device and special railway thermal insulation vehicle
支架车锁定装置和特种铁路保温车
2022-04-05
Patent
Electronic Resource
Chinese
IPC: | B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES |
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