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A platform for research: civil engineering, architecture and urbanism
Limiting boss elastic buffer cushion layer for ballastless track
The invention discloses a limiting boss elastic buffer cushion layer for a ballastless track, and relates to the technical field of the track traffic equipment industry, the limiting boss elastic buffer cushion layer comprises a lower flanging structure, a lower structure and an upper structure, the lower flanging structure is arranged on the outer edge of the bottom of the lower structure, and a clamping structure is arranged between the upper structure and the lower structure; the alignment mechanism is used for aligning the upper structure and the lower structure; the detection mechanism is used for detecting whether the upper structure and the lower structure are aligned or not; after the limiting boss elastic buffer cushion layer is pre-embedded into a prefabricated slab mold, after the under-slab filling layer is poured and the mold removal strength is achieved, the upper structure of the limiting boss buffer cushion layer is removed, and sealing treatment is conducted on the lower structure of the limiting boss buffer cushion layer through sealant after the upper structure is removed; the peripheral wall of the lower structure is designed to be provided with edges. In the use process of the limiting boss buffer cushion layer, after the top is crushed or gaps are formed, the sealant on the top is directly removed, and the sealant is injected again, so that the later maintenance and operation cost is remarkably reduced.
本申请公开了一种用于无砟轨道的限位凸台弹性缓冲垫层，涉及轨道交通装备产业技术领域，其包括下部翻边结构、下部结构以及上部结构，下部翻边结构设置于下部结构底部的外沿，上部结构与下部结构之间设置有卡接结构；还包括用于对上部结构与下部结构对准的对准机构以及用于检测上部结构与下部结构是否对准的检测机构；限位凸台弹性缓冲垫层预埋入预制板模具中后，板下填充层浇筑完成达到拆模强度后将限位凸台缓冲垫层上部结构进行拆除，拆除后采用密封胶对下部结构进行密封处理；下部结构外周壁采用带棱设计。本申请中限位凸台缓冲垫层在使用过程中顶部压溃或离缝后直接将顶部密封胶剔除且重新注密封胶即可，显著降低后期维护保养及运营成本。
Limiting boss elastic buffer cushion layer for ballastless track
The invention discloses a limiting boss elastic buffer cushion layer for a ballastless track, and relates to the technical field of the track traffic equipment industry, the limiting boss elastic buffer cushion layer comprises a lower flanging structure, a lower structure and an upper structure, the lower flanging structure is arranged on the outer edge of the bottom of the lower structure, and a clamping structure is arranged between the upper structure and the lower structure; the alignment mechanism is used for aligning the upper structure and the lower structure; the detection mechanism is used for detecting whether the upper structure and the lower structure are aligned or not; after the limiting boss elastic buffer cushion layer is pre-embedded into a prefabricated slab mold, after the under-slab filling layer is poured and the mold removal strength is achieved, the upper structure of the limiting boss buffer cushion layer is removed, and sealing treatment is conducted on the lower structure of the limiting boss buffer cushion layer through sealant after the upper structure is removed; the peripheral wall of the lower structure is designed to be provided with edges. In the use process of the limiting boss buffer cushion layer, after the top is crushed or gaps are formed, the sealant on the top is directly removed, and the sealant is injected again, so that the later maintenance and operation cost is remarkably reduced.
本申请公开了一种用于无砟轨道的限位凸台弹性缓冲垫层，涉及轨道交通装备产业技术领域，其包括下部翻边结构、下部结构以及上部结构，下部翻边结构设置于下部结构底部的外沿，上部结构与下部结构之间设置有卡接结构；还包括用于对上部结构与下部结构对准的对准机构以及用于检测上部结构与下部结构是否对准的检测机构；限位凸台弹性缓冲垫层预埋入预制板模具中后，板下填充层浇筑完成达到拆模强度后将限位凸台缓冲垫层上部结构进行拆除，拆除后采用密封胶对下部结构进行密封处理；下部结构外周壁采用带棱设计。本申请中限位凸台缓冲垫层在使用过程中顶部压溃或离缝后直接将顶部密封胶剔除且重新注密封胶即可，显著降低后期维护保养及运营成本。
Limiting boss elastic buffer cushion layer for ballastless track
一种用于无砟轨道的限位凸台弹性缓冲垫层
CHEN PENG (author) / XU XINMING (author) / ZHANG FAMING (author) / LIU GUAN (author) / LIU QI (author) / ZHANG GUANGMING (author) / MI JINGLONG (author) / LIU JUANJUAN (author) / WANG LEI (author)
2025-01-14
Patent
Electronic Resource
Chinese
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
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