A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Insulating gauge apron for heavy haul railway fastener and using method of insulating gauge apron
The invention discloses an insulating gauge apron for a heavy haul railway fastener and a using method thereof.The insulating gauge apron comprises a left boss, a right boss, bolt holes, a left groove, a right groove, a first outer side face and a second outer side face, the first outer side face is matched with the rail bottom side face of a steel rail, and the second outer side face makes contact with the groove face of a sleeper retaining shoulder; the left boss and the right boss are arranged at the end close to the first outer side face in a bilateral symmetry mode, the bolt hole is formed in the middle of the insulating gauge apron, and the left groove and the right groove are formed in the end close to the second outer side face in a bilateral symmetry mode. Compared with the prior art, the insulation gauge apron has the advantages that the insulation gauge apron can limit the elastic strip to move in the longitudinal direction of the steel rail, and the stability of the fastener in the longitudinal direction of the steel rail is guaranteed; the insulation gauge apron has high bearing capacity while the insulation performance is kept, the strength and stability of the insulation gauge apron are greatly improved, and the transverse load resisting capacity of the fastener is greatly improved.
本发明公开了一种重载铁路扣件用绝缘轨距挡板及其使用方法，绝缘轨距挡板包括左凸台、右凸台、螺栓孔、左凹槽、右凹槽、第一外侧面和第二外侧面，其中：第一外侧面与钢轨轨底侧面配合，第二外侧面与轨枕挡肩的凹槽面接触，左凸台和右凸台左右对称设置在靠近第一外侧面的一端，螺栓孔开设在绝缘轨距挡板的中间部位，左凹槽和右凹槽左右对称开设在靠近第二外侧面的一端。与现有技术相比，本发明的积极效果是：本发明的绝缘轨距挡板可以限制弹条沿钢轨纵向窜动，保证扣件沿钢轨纵向的稳定性；在保持绝缘性能的同时又能拥有较强的承载能力，极大提升了绝缘轨距挡板自身的强度及稳定性、以及扣件的抗横向载荷能力。
Insulating gauge apron for heavy haul railway fastener and using method of insulating gauge apron
The invention discloses an insulating gauge apron for a heavy haul railway fastener and a using method thereof.The insulating gauge apron comprises a left boss, a right boss, bolt holes, a left groove, a right groove, a first outer side face and a second outer side face, the first outer side face is matched with the rail bottom side face of a steel rail, and the second outer side face makes contact with the groove face of a sleeper retaining shoulder; the left boss and the right boss are arranged at the end close to the first outer side face in a bilateral symmetry mode, the bolt hole is formed in the middle of the insulating gauge apron, and the left groove and the right groove are formed in the end close to the second outer side face in a bilateral symmetry mode. Compared with the prior art, the insulation gauge apron has the advantages that the insulation gauge apron can limit the elastic strip to move in the longitudinal direction of the steel rail, and the stability of the fastener in the longitudinal direction of the steel rail is guaranteed; the insulation gauge apron has high bearing capacity while the insulation performance is kept, the strength and stability of the insulation gauge apron are greatly improved, and the transverse load resisting capacity of the fastener is greatly improved.
本发明公开了一种重载铁路扣件用绝缘轨距挡板及其使用方法，绝缘轨距挡板包括左凸台、右凸台、螺栓孔、左凹槽、右凹槽、第一外侧面和第二外侧面，其中：第一外侧面与钢轨轨底侧面配合，第二外侧面与轨枕挡肩的凹槽面接触，左凸台和右凸台左右对称设置在靠近第一外侧面的一端，螺栓孔开设在绝缘轨距挡板的中间部位，左凹槽和右凹槽左右对称开设在靠近第二外侧面的一端。与现有技术相比，本发明的积极效果是：本发明的绝缘轨距挡板可以限制弹条沿钢轨纵向窜动，保证扣件沿钢轨纵向的稳定性；在保持绝缘性能的同时又能拥有较强的承载能力，极大提升了绝缘轨距挡板自身的强度及稳定性、以及扣件的抗横向载荷能力。
Insulating gauge apron for heavy haul railway fastener and using method of insulating gauge apron
一种重载铁路扣件用绝缘轨距挡板及其使用方法
XIAO TONGJIN (author) / SONG CHUAN (author) / HOU LIANG (author) / YANG ZAOXIN (author) / TAO BO (author) / LIAO ZHONGQI (author) / HU HUAYONG (author) / ZHOU YANG (author) / ZHOU XIANGCHUN (author)
2023-01-31
Patent
Electronic Resource
Chinese
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
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