A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Pressing rod structure for prefabricated track plate construction and mounting method
The invention discloses a pressing rod structure for prefabricated track plate construction and an installation method, and belongs to the technical field of ballastless tracks. The pressing rod structure comprises a pressing rod assembly and an adjusting assembly. The pressing rod assembly comprises a telescopic pressing rod and two connectors, the telescopic pressing rod is a rod piece with the adjustable length, and the two connectors are correspondingly and fixedly connected with the two ends of the telescopic pressing rod respectively. The adjusting assembly comprises two adjusting parts, each adjusting part comprises a lead screw, a fixing block, a support, a ball and a spherical hinge support, the lead screws are rotatably inserted into the supports, the fixing blocks are arranged on the lead screws in a sleeving mode and are in threaded fit with the lead screws, the bottom ends of the supports are detachably connected with the balls, and the bottoms of the balls are rotatably inserted into the spherical hinge supports so as to swing the supports. The spherical hinge support is used for being fixedly installed on a bottom foundation, and all the connectors are detachably connected with the fixing blocks of the corresponding adjusting pieces. According to the pressing rod structure for construction of the prefabricated track plate, the pressing rod structure is universal for prefabricated track plates of different sizes and different positions.
本发明公开了一种预制轨道板施工的压杆结构及安装方法，属于无砟轨道技术领域。所述压杆结构包括压杆组件和调节组件；压杆组件包括伸缩压杆和两个接头，伸缩压杆为长度可调的杆件，两个接头分别对应固定连接伸缩压杆的两端；调节组件包括两个调节件，各调节件包括丝杆、固定块、支架、球体和球铰支座，丝杆可转动地插装在支架上，固定块套设在丝杆上且与丝杆螺纹配合，支架的底端与球体可拆卸连接，球体的底部可转动地插装在球铰支座，以摆动支架，球铰支座用于固定安装在底部基础上，各接头与相对应的调节件的固定块可拆卸连接。本发明实施例提供的一种预制轨道板施工的压杆结构，实现对不同尺寸、不同位置的预制轨道板的通用。
Pressing rod structure for prefabricated track plate construction and mounting method
The invention discloses a pressing rod structure for prefabricated track plate construction and an installation method, and belongs to the technical field of ballastless tracks. The pressing rod structure comprises a pressing rod assembly and an adjusting assembly. The pressing rod assembly comprises a telescopic pressing rod and two connectors, the telescopic pressing rod is a rod piece with the adjustable length, and the two connectors are correspondingly and fixedly connected with the two ends of the telescopic pressing rod respectively. The adjusting assembly comprises two adjusting parts, each adjusting part comprises a lead screw, a fixing block, a support, a ball and a spherical hinge support, the lead screws are rotatably inserted into the supports, the fixing blocks are arranged on the lead screws in a sleeving mode and are in threaded fit with the lead screws, the bottom ends of the supports are detachably connected with the balls, and the bottoms of the balls are rotatably inserted into the spherical hinge supports so as to swing the supports. The spherical hinge support is used for being fixedly installed on a bottom foundation, and all the connectors are detachably connected with the fixing blocks of the corresponding adjusting pieces. According to the pressing rod structure for construction of the prefabricated track plate, the pressing rod structure is universal for prefabricated track plates of different sizes and different positions.
本发明公开了一种预制轨道板施工的压杆结构及安装方法，属于无砟轨道技术领域。所述压杆结构包括压杆组件和调节组件；压杆组件包括伸缩压杆和两个接头，伸缩压杆为长度可调的杆件，两个接头分别对应固定连接伸缩压杆的两端；调节组件包括两个调节件，各调节件包括丝杆、固定块、支架、球体和球铰支座，丝杆可转动地插装在支架上，固定块套设在丝杆上且与丝杆螺纹配合，支架的底端与球体可拆卸连接，球体的底部可转动地插装在球铰支座，以摆动支架，球铰支座用于固定安装在底部基础上，各接头与相对应的调节件的固定块可拆卸连接。本发明实施例提供的一种预制轨道板施工的压杆结构，实现对不同尺寸、不同位置的预制轨道板的通用。
Pressing rod structure for prefabricated track plate construction and mounting method
一种预制轨道板施工的压杆结构及安装方法
LI QIUYI (author) / REN XICHONG (author) / ZHANG SHIJIE (author) / LIN CHAO (author) / CHEN ZIHAO (author) / ZHANG CHAOYONG (author) / WANG GUFENG (author) / SUN LI (author) / ZHU BIN (author) / ZHANG ZHENG (author)
2024-02-20
Patent
Electronic Resource
Chinese
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
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