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A platform for research: civil engineering, architecture and urbanism
Suspension type rail transit rail beam structure
The invention relates to the technical field of rail traffic, and in particular relates to a suspension type rail traffic rail beam structure, which overcomes the defects of noise and poor stability caused by easy abrasion at the turning joint of the existing suspension rail beam. The structure comprises a rail beam and a plurality of prestressed struts arranged on two sides of the turning joint of the rail beam, inclined supporting plates are welded to the positions, located on the two sides of the rail beam, below the ends of the prestressed struts, a steel cable is fixedly installed between the two inclined supporting plates, the steel cable is sleeved with two springs and a sleeve, a spacer ring is welded to the end of the sleeve, a vertical rod arranged on the outer side of the rail beam is welded to the bottom of the sleeve, transverse stiffening ribs arranged at the bottom of the rail beam are welded to the end of the vertical rod, steel rails are welded to the tops of the transverse stiffening ribs, and the sleeve is pushed to be stressed obliquely upwards by means of counter-acting force generated by the springs, so that the transverse stiffening ribs welded to the ends of the vertical rod can act on the bottom of the rail beam. And the bottom joint of the rail beam is prevented from deforming due to long-time stress.
本发明涉及轨道交通技术领域，尤其涉及一种悬挂式轨道交通轨道梁结构，解决了现有悬挂轨道梁转弯衔接处易出现磨损造成杂音，稳定性差的缺点，包括轨道梁以及设置于轨道梁转弯衔接处两侧的预应力支柱若干，位于轨道梁两侧所述预应力支柱端部下方焊接有斜支板，两所述斜支板之间固定安装有钢索，所述钢索的外部套设有两个弹簧和套筒，所述套筒的端部焊接有隔环，套筒的底部焊接有置于轨道梁外侧的竖杆，所述竖杆的端部焊接有置于轨道梁底部的横向加劲肋，手术横向加强肋的顶部焊接有钢轨，利用弹簧产生的反作用力推动套筒向斜上方受力，从而能够使竖杆端部焊接的横向加劲肋作用在轨道梁的底部，防止轨道梁底部衔接处长时间受力变形。
Suspension type rail transit rail beam structure
The invention relates to the technical field of rail traffic, and in particular relates to a suspension type rail traffic rail beam structure, which overcomes the defects of noise and poor stability caused by easy abrasion at the turning joint of the existing suspension rail beam. The structure comprises a rail beam and a plurality of prestressed struts arranged on two sides of the turning joint of the rail beam, inclined supporting plates are welded to the positions, located on the two sides of the rail beam, below the ends of the prestressed struts, a steel cable is fixedly installed between the two inclined supporting plates, the steel cable is sleeved with two springs and a sleeve, a spacer ring is welded to the end of the sleeve, a vertical rod arranged on the outer side of the rail beam is welded to the bottom of the sleeve, transverse stiffening ribs arranged at the bottom of the rail beam are welded to the end of the vertical rod, steel rails are welded to the tops of the transverse stiffening ribs, and the sleeve is pushed to be stressed obliquely upwards by means of counter-acting force generated by the springs, so that the transverse stiffening ribs welded to the ends of the vertical rod can act on the bottom of the rail beam. And the bottom joint of the rail beam is prevented from deforming due to long-time stress.
本发明涉及轨道交通技术领域，尤其涉及一种悬挂式轨道交通轨道梁结构，解决了现有悬挂轨道梁转弯衔接处易出现磨损造成杂音，稳定性差的缺点，包括轨道梁以及设置于轨道梁转弯衔接处两侧的预应力支柱若干，位于轨道梁两侧所述预应力支柱端部下方焊接有斜支板，两所述斜支板之间固定安装有钢索，所述钢索的外部套设有两个弹簧和套筒，所述套筒的端部焊接有隔环，套筒的底部焊接有置于轨道梁外侧的竖杆，所述竖杆的端部焊接有置于轨道梁底部的横向加劲肋，手术横向加强肋的顶部焊接有钢轨，利用弹簧产生的反作用力推动套筒向斜上方受力，从而能够使竖杆端部焊接的横向加劲肋作用在轨道梁的底部，防止轨道梁底部衔接处长时间受力变形。
Suspension type rail transit rail beam structure
悬挂式轨道交通轨道梁结构
TANG JIANJUN (author)
2021-06-25
Patent
Electronic Resource
Chinese
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
Rail, rail hoisting structure and suspension type rail transit system
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Rail, rail hoisting structure and suspension type rail transit system
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