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Steel spring vibration isolator structure for track floating slab and floating slab jacking method of steel spring vibration isolator structure
The invention discloses a steel spring vibration isolator structure for a track floating slab and a floating slab jacking method.The steel spring vibration isolator comprises an upper cover and a lower cylinder, a spring is arranged in the lower cylinder, an outer sleeve is arranged on the track floating slab, the steel spring vibration isolator is arranged in the outer sleeve, a base plate boss is arranged on the inner side of the outer sleeve, and a base plate is arranged on the base plate boss; the base plate boss protrudes from the side wall of the outer sleeve to the center of the outer sleeve, the upper cover is a round cover, a guide groove is formed in the top end of the upper cover and used for containing the height-adjusting base plate, and the height-adjusting base plate is longer than the guide groove, so that the height-adjusting base plate partially protrudes out of the side face of the edge of the upper cover, and when the height-adjusting base plate is located below the base plate boss, the height-adjusting base plate is located below the base plate boss. The base plate can abut against the bottom of the base plate boss. A positioning bolt is arranged between the height adjusting base plate and the guide groove, and the distance between the height adjusting base plate and the bottom of the guide groove is adjusted through the positioning bolt. According to the steel spring vibration isolator structure for the track floating slab and the floating slab jacking method of the steel spring vibration isolator structure, the railway construction cost is reduced, and the stability of the vibration isolator is improved.
本发明公开了一种轨道浮置板用钢弹簧隔振器结构及其浮置板顶升方法,所述钢弹簧隔振器包括上盖和下筒,在下筒内设置有弹簧,在轨道浮置板上设置有外套筒,所述钢弹簧隔振器置于外套筒中,在外套筒的内侧设置有垫板凸台,所述垫板凸台由外套筒侧壁向外套筒中心凸起,所述上盖为圆盖,在上盖顶端设置有导向槽,用于放置调高垫板,所述调高垫板的长度长于导向槽的长度,使得调高垫板部分凸出上盖的边缘侧面,使得当调高垫板位于垫板凸台下方时,能够与垫板凸台的底部抵接;所述调高垫板与导向槽之间设置有定位螺栓,通过定位螺栓调整调高垫板与导向槽底部之间的距离。本发明公开的轨道浮置板用钢弹簧隔振器结构及其浮置板顶升方法,降低了铁路施工成本,提高了隔振器的稳定性。
Steel spring vibration isolator structure for track floating slab and floating slab jacking method of steel spring vibration isolator structure
The invention discloses a steel spring vibration isolator structure for a track floating slab and a floating slab jacking method.The steel spring vibration isolator comprises an upper cover and a lower cylinder, a spring is arranged in the lower cylinder, an outer sleeve is arranged on the track floating slab, the steel spring vibration isolator is arranged in the outer sleeve, a base plate boss is arranged on the inner side of the outer sleeve, and a base plate is arranged on the base plate boss; the base plate boss protrudes from the side wall of the outer sleeve to the center of the outer sleeve, the upper cover is a round cover, a guide groove is formed in the top end of the upper cover and used for containing the height-adjusting base plate, and the height-adjusting base plate is longer than the guide groove, so that the height-adjusting base plate partially protrudes out of the side face of the edge of the upper cover, and when the height-adjusting base plate is located below the base plate boss, the height-adjusting base plate is located below the base plate boss. The base plate can abut against the bottom of the base plate boss. A positioning bolt is arranged between the height adjusting base plate and the guide groove, and the distance between the height adjusting base plate and the bottom of the guide groove is adjusted through the positioning bolt. According to the steel spring vibration isolator structure for the track floating slab and the floating slab jacking method of the steel spring vibration isolator structure, the railway construction cost is reduced, and the stability of the vibration isolator is improved.
本发明公开了一种轨道浮置板用钢弹簧隔振器结构及其浮置板顶升方法,所述钢弹簧隔振器包括上盖和下筒,在下筒内设置有弹簧,在轨道浮置板上设置有外套筒,所述钢弹簧隔振器置于外套筒中,在外套筒的内侧设置有垫板凸台,所述垫板凸台由外套筒侧壁向外套筒中心凸起,所述上盖为圆盖,在上盖顶端设置有导向槽,用于放置调高垫板,所述调高垫板的长度长于导向槽的长度,使得调高垫板部分凸出上盖的边缘侧面,使得当调高垫板位于垫板凸台下方时,能够与垫板凸台的底部抵接;所述调高垫板与导向槽之间设置有定位螺栓,通过定位螺栓调整调高垫板与导向槽底部之间的距离。本发明公开的轨道浮置板用钢弹簧隔振器结构及其浮置板顶升方法,降低了铁路施工成本,提高了隔振器的稳定性。
Steel spring vibration isolator structure for track floating slab and floating slab jacking method of steel spring vibration isolator structure
一种轨道浮置板用钢弹簧隔振器结构及其浮置板顶升方法
SHEN QIONGYU (author) / HAN DONGDONG (author) / YU QUANYU (author) / LU XIUFANG (author) / XU FEIHU (author) / LIU YANG (author) / SUN GUOJIE (author)
2024-03-12
Patent
Electronic Resource
Chinese
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
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