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Polyurethane elastic ballast bed block, fabricated ballast bed and assembling method of fabricated ballast bed
The invention discloses a polyurethane elastic ballast bed block, an assembly type ballast bed and an assembly method of the assembly type ballast bed, the polyurethane elastic ballast bed block comprises a polyurethane block, the two sides and one end of the polyurethane block are provided with enclosures, a semi-closed cavity structure is defined by the enclosures, and the upper surface of the polyurethane block is provided with a sleeper platform. The polyurethane elastic ballast bed block is used for being matched with a sleeper to assemble an assembly type ballast bed, and the problems that in the prior art, a prefabricated curing ballast bed is low in production efficiency and high in transportation cost, the productivity and transportation cannot meet field requirements, and large-batch production and application cannot be achieved can be solved.
本发明公开了一种聚氨酯弹性道床块和装配式道床及其装配组装方法，该聚氨酯弹性道床块包括：聚氨酯块，聚氨酯块的两侧以及其中一端设置有围挡并围合形成半封闭腔体结构，聚氨酯块的上表面设置为轨枕平台。该聚氨酯弹性道床块用于配合轨枕组装装配式道床，可以克服现有技术中的预制固化道床生产效率低、运输成本高、产能和运输都无法满足现场需求，以及无法大批量生产应用的难题。
Polyurethane elastic ballast bed block, fabricated ballast bed and assembling method of fabricated ballast bed
The invention discloses a polyurethane elastic ballast bed block, an assembly type ballast bed and an assembly method of the assembly type ballast bed, the polyurethane elastic ballast bed block comprises a polyurethane block, the two sides and one end of the polyurethane block are provided with enclosures, a semi-closed cavity structure is defined by the enclosures, and the upper surface of the polyurethane block is provided with a sleeper platform. The polyurethane elastic ballast bed block is used for being matched with a sleeper to assemble an assembly type ballast bed, and the problems that in the prior art, a prefabricated curing ballast bed is low in production efficiency and high in transportation cost, the productivity and transportation cannot meet field requirements, and large-batch production and application cannot be achieved can be solved.
本发明公开了一种聚氨酯弹性道床块和装配式道床及其装配组装方法，该聚氨酯弹性道床块包括：聚氨酯块，聚氨酯块的两侧以及其中一端设置有围挡并围合形成半封闭腔体结构，聚氨酯块的上表面设置为轨枕平台。该聚氨酯弹性道床块用于配合轨枕组装装配式道床，可以克服现有技术中的预制固化道床生产效率低、运输成本高、产能和运输都无法满足现场需求，以及无法大批量生产应用的难题。
Polyurethane elastic ballast bed block, fabricated ballast bed and assembling method of fabricated ballast bed
聚氨酯弹性道床块和装配式道床及其装配组装方法
ZHANG SONGQI (author) / LIU ZHI (author) / ZHANG BIN (author) / ZHANG YONG (author) / XIAO JUNHENG (author) / ZHAO WEIWEI (author) / XU YANG (author) / ZHANG YUANQING (author) / QIE LUCHAO (author) / YU HAOYONG (author)
2023-05-23
Patent
Electronic Resource
Chinese
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
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