Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Bolt-free extrusion type railroad sleeper fastener device and mounting method
The bolt-free extrusion type railroad sleeper fastener device comprises a sleeper, a left side fastening device and a right side fastening device, the right side fastening device comprises an elastic strip and a pre-embedded clamping base, the left side opening end of the elastic strip is pressed on the lower side edge of the right side of a steel rail, and the front side and the rear side of the right end of the elastic strip are rotationally installed on the pre-embedded clamping base correspondingly; the buckling part in the middle of the right end of the elastic strip is attached to the extrusion fastener, the extrusion fastener is provided with a groove in the vertical direction, the fastening rod is inserted into the U-shaped base, a protruding edge arranged on the left side of the fastening rod is attached to the interior of the groove, and the sleeper upper shoulder pad extending upwards is arranged at the right end of the sleeper. A side supporting cushion is arranged between the right end of the U-shaped seat and the sleeper upper shoulder pad, the sleeper lower shoulder pads are arranged on the front side and the rear side of the sleeper upper shoulder pad, and a side supporting seat is arranged between the lower side edge of the right side of the steel rail and the sleeper lower shoulder pads, so that vertical transmission of acting force for fixing the steel rail is converted into transverse transmission. And the spike is prevented from being cut off by transverse force generated by train operation.
本发明公开一种无螺栓的挤压式铁路轨枕扣件装置，包括枕木、左侧扣紧装置、右侧扣紧装置，右侧扣紧装置包括弹条、预埋卡座，弹条左侧开口端压在钢轨右侧的下侧边上，弹条右端前后侧分别转动安装在预埋卡座上，弹条右端中间的翘曲部分贴合在挤压扣件上，挤压扣件设置有沿着上下方向的凹槽，紧固杆插入到U形座内，紧固杆左侧设置的凸棱贴合在凹槽内，枕木右端设置的向上伸出的设置的枕木上护肩，所述的U形座右端与枕木上护肩之间设置有侧撑垫，枕木上护肩的前侧和后侧均设置有枕木下护肩，所述的钢轨的右侧的下侧边与枕木下护肩之间设置有侧撑座，实现钢轨固定的作用力的垂直传递转变为横向传递，防止列车运行产生的横向力将道钉剪断。
Bolt-free extrusion type railroad sleeper fastener device and mounting method
The bolt-free extrusion type railroad sleeper fastener device comprises a sleeper, a left side fastening device and a right side fastening device, the right side fastening device comprises an elastic strip and a pre-embedded clamping base, the left side opening end of the elastic strip is pressed on the lower side edge of the right side of a steel rail, and the front side and the rear side of the right end of the elastic strip are rotationally installed on the pre-embedded clamping base correspondingly; the buckling part in the middle of the right end of the elastic strip is attached to the extrusion fastener, the extrusion fastener is provided with a groove in the vertical direction, the fastening rod is inserted into the U-shaped base, a protruding edge arranged on the left side of the fastening rod is attached to the interior of the groove, and the sleeper upper shoulder pad extending upwards is arranged at the right end of the sleeper. A side supporting cushion is arranged between the right end of the U-shaped seat and the sleeper upper shoulder pad, the sleeper lower shoulder pads are arranged on the front side and the rear side of the sleeper upper shoulder pad, and a side supporting seat is arranged between the lower side edge of the right side of the steel rail and the sleeper lower shoulder pads, so that vertical transmission of acting force for fixing the steel rail is converted into transverse transmission. And the spike is prevented from being cut off by transverse force generated by train operation.
本发明公开一种无螺栓的挤压式铁路轨枕扣件装置，包括枕木、左侧扣紧装置、右侧扣紧装置，右侧扣紧装置包括弹条、预埋卡座，弹条左侧开口端压在钢轨右侧的下侧边上，弹条右端前后侧分别转动安装在预埋卡座上，弹条右端中间的翘曲部分贴合在挤压扣件上，挤压扣件设置有沿着上下方向的凹槽，紧固杆插入到U形座内，紧固杆左侧设置的凸棱贴合在凹槽内，枕木右端设置的向上伸出的设置的枕木上护肩，所述的U形座右端与枕木上护肩之间设置有侧撑垫，枕木上护肩的前侧和后侧均设置有枕木下护肩，所述的钢轨的右侧的下侧边与枕木下护肩之间设置有侧撑座，实现钢轨固定的作用力的垂直传递转变为横向传递，防止列车运行产生的横向力将道钉剪断。
Bolt-free extrusion type railroad sleeper fastener device and mounting method
一种无螺栓的挤压式铁路轨枕扣件装置及安装方法
QIAO LIWEI (Autor:in) / SANG CONGHUI (Autor:in)
07.07.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
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