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Treatment method of overhead rack rail expansion joint and connection telescopic rack rail
The invention discloses a treatment method for an overhead rack rail expansion joint and a connecting telescopic rack rail, the treatment method is characterized in that the connecting telescopic rack rail is arranged at the expansion joint between adjacent rack rails, the length of the connecting telescopic rack rail can be automatically changed along with the change of the length of the expansion joint, and when the length of the connecting telescopic rack rail is changed, the connecting telescopic rack rail is connected with the telescopic rack rail. And the tooth pitch between adjacent teeth in the connecting telescopic toothed rail is changed equivalently. According to the invention, the problem of toothed rail connection at the expansion joint can be well solved, and the designed connection telescopic toothed rail can automatically carry out equivalent tooth pitch change along with the change of the length of the toothed rail expansion joint, so that the design effect of the connection telescopic toothed rail can be met; and smooth meshing between the gear of the rack rail train and the teeth on the connecting telescopic rack rail can be ensured, so that the riding comfort of passengers is ensured. In addition, the structure is simplified, additional power equipment is not needed to assist in connecting the telescopic rack rail to conduct equal tooth pitch change, the cost is reduced, and the reliability is improved.
本发明公开了一种架空类齿轨伸缩缝的处理方法及衔接伸缩齿轨，其中处理方法是在相邻齿轨之间的伸缩缝处设置衔接伸缩齿轨，衔接伸缩齿轨的长度能自动随所述伸缩缝的长度的变化而变化，且在所述衔接伸缩齿轨的长度变化时，衔接伸缩齿轨中相邻齿牙之间的齿距是等量变化的。本发明能很好的对伸缩缝处齿轨衔接问题进行处理且其设计出来的衔接伸缩齿轨能随着齿轨伸缩缝长度的变化而自动的进行等量齿距变化，既能满足衔接伸缩齿轨的设计效果，又能保证齿轨列车的齿轮与衔接伸缩齿轨上的齿牙啮合时的平顺，从而保证乘客乘坐的舒适性。另外，结构简化，不需要额外的动力设备来辅助衔接伸缩齿轨进行等量齿距的变化，降低了成本，提高了可靠性。
Treatment method of overhead rack rail expansion joint and connection telescopic rack rail
The invention discloses a treatment method for an overhead rack rail expansion joint and a connecting telescopic rack rail, the treatment method is characterized in that the connecting telescopic rack rail is arranged at the expansion joint between adjacent rack rails, the length of the connecting telescopic rack rail can be automatically changed along with the change of the length of the expansion joint, and when the length of the connecting telescopic rack rail is changed, the connecting telescopic rack rail is connected with the telescopic rack rail. And the tooth pitch between adjacent teeth in the connecting telescopic toothed rail is changed equivalently. According to the invention, the problem of toothed rail connection at the expansion joint can be well solved, and the designed connection telescopic toothed rail can automatically carry out equivalent tooth pitch change along with the change of the length of the toothed rail expansion joint, so that the design effect of the connection telescopic toothed rail can be met; and smooth meshing between the gear of the rack rail train and the teeth on the connecting telescopic rack rail can be ensured, so that the riding comfort of passengers is ensured. In addition, the structure is simplified, additional power equipment is not needed to assist in connecting the telescopic rack rail to conduct equal tooth pitch change, the cost is reduced, and the reliability is improved.
本发明公开了一种架空类齿轨伸缩缝的处理方法及衔接伸缩齿轨，其中处理方法是在相邻齿轨之间的伸缩缝处设置衔接伸缩齿轨，衔接伸缩齿轨的长度能自动随所述伸缩缝的长度的变化而变化，且在所述衔接伸缩齿轨的长度变化时，衔接伸缩齿轨中相邻齿牙之间的齿距是等量变化的。本发明能很好的对伸缩缝处齿轨衔接问题进行处理且其设计出来的衔接伸缩齿轨能随着齿轨伸缩缝长度的变化而自动的进行等量齿距变化，既能满足衔接伸缩齿轨的设计效果，又能保证齿轨列车的齿轮与衔接伸缩齿轨上的齿牙啮合时的平顺，从而保证乘客乘坐的舒适性。另外，结构简化，不需要额外的动力设备来辅助衔接伸缩齿轨进行等量齿距的变化，降低了成本，提高了可靠性。
Treatment method of overhead rack rail expansion joint and connection telescopic rack rail
一种架空类齿轨伸缩缝的处理方法及衔接伸缩齿轨
YAN YONGFENG (author) / WU XINGWANG (author) / NING SHAOPENG (author)
2023-07-21
Patent
Electronic Resource
Chinese
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
| European Patent Office | 2024