The invention discloses an automatic locking mechanism for preventing longitudinal movement of a steel rail, which comprises side columns correspondingly mounted on a long rail vehicle group left and right and a steel rail locking beam rotatably mounted on the side columns, the steel rail locking beam comprises a rail locking beam main body and a rail locking unit, one end of the rail locking beam main body is mounted on the side columns through a locking beam rotating shaft, and the other end of the rail locking beam main body is mounted on the side columns; a partition plate is arranged in an inner cavity of the rail locking beam body to form a row of rail locking unit containing areas for containing the rail locking units, each rail locking unit comprises a hydraulic cylinder, a sliding groove, a sliding assembly and an inner buckle rail clamping claw, the sliding assembly comprises a lower driving sliding block and an upper driven sliding block, the lower driving sliding block is provided with a butt joint table and a return stroke guide column, and the upper driven sliding block is provided with an upper buckle rail clamping claw. The multi-layer long steel rail transport vehicle set comprises a long rail vehicle set provided with the automatic locking mechanism for preventing the steel rails from moving longitudinally, the heights of each pair of side columns are different, multi-layer steel rail locking is achieved, and the multi-layer long steel rail transport vehicle set has the advantages that the containing number of the steel rails is maximized, operation is easy, the structures are linked with one another, design is ingenious, and the application range is wide.
本发明公开了一种防钢轨纵移自动锁定机构,包括左右对应安装在长轨车组上的侧柱和可旋转安装在侧柱上的钢轨锁定梁,钢轨锁定梁包括锁轨梁主体和锁轨单元,锁轨梁主体一端通过锁定梁转轴安装在侧柱上,另一端水平横向搭接在对应侧柱上,锁轨梁主体内腔设置隔板形成一行容纳锁轨单元的锁轨单元安置区,锁轨单元包括液压缸和滑槽、滑动组件和内扣夹轨爪,滑动组件包括下主动滑块和上从动滑块,下主动滑块设有对接台和回程导柱,一种多层长钢轨运输车组,包括安装有上述防钢轨纵移自动锁定机构的长轨车组,且每对侧柱高度不同,实现多层钢轨锁定,具有钢轨的容放数量最大化、操作简单、结构环环相扣、设计巧妙、适用范围广等优点。
Automatic locking mechanism for preventing longitudinal movement of steel rail
一种防钢轨纵移自动锁定机构
2023-03-10
Patent
Electronic Resource
Chinese
IPC: | B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES |
European Patent Office | 2024
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