A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention relates to the technical field of rail transit, and discloses a steel rail fastener for rail transit. The steel rail fastener comprises a sleeper, the left side and the right side of thetop of the sleeper are movably sleeved with protective plates, the two protective plates are symmetrical about the central limiting symmetry axis of the sleeper in the vertical direction, and the opposite sides of the two protective plates are fixedly connected with the inner side of the top of the sleeper through elastic telescopic components. When a fastening rod is rotated clockwise to drive agauge apron on a linkage device to fix the steel rail, the contact surfaces of a linkage block and a clamping plate are attached to each other, and when the height of the steel rail is increased, anisosceles trapezoid body and the gauge apron are pushed to fix the position of the adjusted steel rail, so it is guaranteed that a worker determines a new fixing point and fixes the position of the steel rail while adjusting the height of the steel rail, the working efficiency of the worker for installing the steel rail is improved, meanwhile, the position for clamping the steel rail between a stainless steel plate and the gauge apron is kept unchanged in the adjusting process, and the stability of the adjusted steel rail is guaranteed.
本发明涉及轨道交通技术领域，且公开了一种轨道交通用钢轨扣件，包括轨枕，轨枕顶部的左右两侧均活动套接有防护板，两个防护板以轨枕竖直方向的中心限位对称轴相互对称，两个防护板相向一侧均通过弹性伸缩部件以轨枕顶部的内侧固定连接。通过顺时针转动紧固杆带动连动装置上轨距挡板对钢轨固定的同时，利用连动块和卡接板的接触面相贴合，当提高钢轨的高度时，同时推动等腰梯形体和轨距挡板对调节后钢轨的位置进行固定，保障了工作人员在对钢轨调高的同时确定新的固定点并同时对钢轨的位置进行固定，提高了工作人员安装钢轨的工作效率，同时在调节的过程保持不锈钢板与轨距挡板之间卡夹钢轨的位置不变，保障钢轨调节后的稳固性。
The invention relates to the technical field of rail transit, and discloses a steel rail fastener for rail transit. The steel rail fastener comprises a sleeper, the left side and the right side of thetop of the sleeper are movably sleeved with protective plates, the two protective plates are symmetrical about the central limiting symmetry axis of the sleeper in the vertical direction, and the opposite sides of the two protective plates are fixedly connected with the inner side of the top of the sleeper through elastic telescopic components. When a fastening rod is rotated clockwise to drive agauge apron on a linkage device to fix the steel rail, the contact surfaces of a linkage block and a clamping plate are attached to each other, and when the height of the steel rail is increased, anisosceles trapezoid body and the gauge apron are pushed to fix the position of the adjusted steel rail, so it is guaranteed that a worker determines a new fixing point and fixes the position of the steel rail while adjusting the height of the steel rail, the working efficiency of the worker for installing the steel rail is improved, meanwhile, the position for clamping the steel rail between a stainless steel plate and the gauge apron is kept unchanged in the adjusting process, and the stability of the adjusted steel rail is guaranteed.
本发明涉及轨道交通技术领域，且公开了一种轨道交通用钢轨扣件，包括轨枕，轨枕顶部的左右两侧均活动套接有防护板，两个防护板以轨枕竖直方向的中心限位对称轴相互对称，两个防护板相向一侧均通过弹性伸缩部件以轨枕顶部的内侧固定连接。通过顺时针转动紧固杆带动连动装置上轨距挡板对钢轨固定的同时，利用连动块和卡接板的接触面相贴合，当提高钢轨的高度时，同时推动等腰梯形体和轨距挡板对调节后钢轨的位置进行固定，保障了工作人员在对钢轨调高的同时确定新的固定点并同时对钢轨的位置进行固定，提高了工作人员安装钢轨的工作效率，同时在调节的过程保持不锈钢板与轨距挡板之间卡夹钢轨的位置不变，保障钢轨调节后的稳固性。
Steel rail fastener for rail transit
一种轨道交通用钢轨扣件
ZHANG XIAOBING (author)
2020-07-03
Patent
Electronic Resource
Chinese
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
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