Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Rod lifting type automatic height adjusting sleeper
A rod lifting type automatic height adjusting sleeper comprises two steel half sleepers which are symmetrical and identical in structure and connected through a connecting rod, and each half sleeper comprises a steel sleeper shell making contact with a railway ballast, a lifting block connected with a steel rail through a fastener and a settlement compensation device arranged in the steel sleeper shell. And the settlement compensation device comprises a lifting rod, a serrated wheel, a conical driving gear, a rotating rod, a conical driven gear and a screw rod. The lifting block and the lifting rod are driven to lift by using the elastic restoring force of the steel rail, so that the serrated wheel is driven to rotate, the conical driving gear and the conical driven gear are sequentially driven to rotate through the rotation of the rotating rod, and finally the screw rod is driven to rotate and lift to realize automatic settlement compensation, and the sleeper is simple in structure and convenient to mount and use, the rail surface elevation can be automatically adjusted in real time, the smoothness of the rail surface of the steel rail can still be maintained after differential settlement of the sub-rail foundation occurs, the problem of rail surface irregularity is effectively solved, and the maintenance workload of the railway engineering department is greatly reduced.
一种抬杆型自动调高轨枕，包括两个结构对称相同的、通过联接杆连接的钢制半枕，所述半枕包括与道砟接触的钢枕外壳、通过扣件与钢轨连接的升降块以及置于钢枕外壳内的沉降补偿装置，所述沉降补偿装置包括抬杆、锯齿轮、锥形主动齿轮、旋转杆、锥形被动齿轮和螺杆。本发明利用钢轨弹性恢复力带动升降块和抬杆抬升，从而带动锯齿轮转动，随即又通过旋转杆的旋转依次带动锥形主动齿轮、锥形被动齿轮旋转，最终带动螺杆旋转上升来实现自动补偿沉降，结构简单，安装、使用方便，能自动、实时地调节轨面高程，使轨下基础发生不均匀沉降后仍能维持钢轨轨面的平顺性，有效整治轨面不平顺问题，大大减少铁路工务部门的养护维修工作量。
Rod lifting type automatic height adjusting sleeper
A rod lifting type automatic height adjusting sleeper comprises two steel half sleepers which are symmetrical and identical in structure and connected through a connecting rod, and each half sleeper comprises a steel sleeper shell making contact with a railway ballast, a lifting block connected with a steel rail through a fastener and a settlement compensation device arranged in the steel sleeper shell. And the settlement compensation device comprises a lifting rod, a serrated wheel, a conical driving gear, a rotating rod, a conical driven gear and a screw rod. The lifting block and the lifting rod are driven to lift by using the elastic restoring force of the steel rail, so that the serrated wheel is driven to rotate, the conical driving gear and the conical driven gear are sequentially driven to rotate through the rotation of the rotating rod, and finally the screw rod is driven to rotate and lift to realize automatic settlement compensation, and the sleeper is simple in structure and convenient to mount and use, the rail surface elevation can be automatically adjusted in real time, the smoothness of the rail surface of the steel rail can still be maintained after differential settlement of the sub-rail foundation occurs, the problem of rail surface irregularity is effectively solved, and the maintenance workload of the railway engineering department is greatly reduced.
一种抬杆型自动调高轨枕，包括两个结构对称相同的、通过联接杆连接的钢制半枕，所述半枕包括与道砟接触的钢枕外壳、通过扣件与钢轨连接的升降块以及置于钢枕外壳内的沉降补偿装置，所述沉降补偿装置包括抬杆、锯齿轮、锥形主动齿轮、旋转杆、锥形被动齿轮和螺杆。本发明利用钢轨弹性恢复力带动升降块和抬杆抬升，从而带动锯齿轮转动，随即又通过旋转杆的旋转依次带动锥形主动齿轮、锥形被动齿轮旋转，最终带动螺杆旋转上升来实现自动补偿沉降，结构简单，安装、使用方便，能自动、实时地调节轨面高程，使轨下基础发生不均匀沉降后仍能维持钢轨轨面的平顺性，有效整治轨面不平顺问题，大大减少铁路工务部门的养护维修工作量。
Rod lifting type automatic height adjusting sleeper
一种抬杆型自动调高轨枕
24.12.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
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