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A platform for research: civil engineering, architecture and urbanism
Height-adjustable medium-low speed magnetic levitation sleeper and sleeper adjusting method
The invention relates to a height-adjustable medium-low-speed magnetic levitation sleeper and a sleeper adjusting method, which can realize accurate height of the medium-low-speed magnetic levitation sleeper and meet different requirements of various lines and working conditions on the height of the sleeper, a top supporting plate in a top seat is opposite to a bottom supporting plate in a base, the middle part of the top supporting plate is arched, and a groove is formed in the center part of the arch; a groove is formed in the center of the bottom supporting plate and is opposite to the groove in the arch-shaped center portion, the rotation directions of threads on the two sides of the threaded sleeve are opposite, the threaded sleeve is connected to the double-thread screw in a screwed mode and located in a space formed by the groove in the center of the bottom supporting plate and the groove in the arch-shaped center portion, and the two ends of the double-thread screw penetrate through the guide supporting holes to be connected with the wedge-shaped sliding seats respectively. The wedge-shaped sliding base moves left and right along the bottom supporting plate, and the two sides of the top supporting plate and the two sides of the bottom supporting plate are connected through splicing plates correspondingly. The device has the advantages that the elevation difference between the track beams is reduced or eliminated, the design is simple and practical, the problem of the elevation difference can be directly solved by directly adjusting the height of the sleeper, the maintenance and repair cost is reduced, and the operation efficiency is improved.
本发明涉及一种能够实现精准中低速磁浮轨枕高度，满足各类线路和工况对轨枕高度不同需求的高度可调式中低速磁浮轨枕及轨枕调整方法，顶座中顶支撑板与底座中底支撑板相对且顶支撑板中部呈拱形、拱形中心部有凹槽，底支撑板中心部开有凹槽且与拱形中心部凹槽相对，螺套两侧的螺纹旋转方向相反，螺套旋接在双头螺杆上且螺套位于由底支撑板中心部凹槽和拱形中心部凹槽构成空间内，双头螺杆两头分别穿过导向支撑孔与楔形滑座连接，楔形滑座沿底支撑板左右移动，顶支撑板和底支撑板两侧分别通过拼接板连接。优点：减小或消除轨道梁间的高程差，其设计简单、实用，通过直接调整轨枕的高度，可以直接解决高程差问题，同时降低维护和检修成本，提高运行效率。
Height-adjustable medium-low speed magnetic levitation sleeper and sleeper adjusting method
The invention relates to a height-adjustable medium-low-speed magnetic levitation sleeper and a sleeper adjusting method, which can realize accurate height of the medium-low-speed magnetic levitation sleeper and meet different requirements of various lines and working conditions on the height of the sleeper, a top supporting plate in a top seat is opposite to a bottom supporting plate in a base, the middle part of the top supporting plate is arched, and a groove is formed in the center part of the arch; a groove is formed in the center of the bottom supporting plate and is opposite to the groove in the arch-shaped center portion, the rotation directions of threads on the two sides of the threaded sleeve are opposite, the threaded sleeve is connected to the double-thread screw in a screwed mode and located in a space formed by the groove in the center of the bottom supporting plate and the groove in the arch-shaped center portion, and the two ends of the double-thread screw penetrate through the guide supporting holes to be connected with the wedge-shaped sliding seats respectively. The wedge-shaped sliding base moves left and right along the bottom supporting plate, and the two sides of the top supporting plate and the two sides of the bottom supporting plate are connected through splicing plates correspondingly. The device has the advantages that the elevation difference between the track beams is reduced or eliminated, the design is simple and practical, the problem of the elevation difference can be directly solved by directly adjusting the height of the sleeper, the maintenance and repair cost is reduced, and the operation efficiency is improved.
本发明涉及一种能够实现精准中低速磁浮轨枕高度，满足各类线路和工况对轨枕高度不同需求的高度可调式中低速磁浮轨枕及轨枕调整方法，顶座中顶支撑板与底座中底支撑板相对且顶支撑板中部呈拱形、拱形中心部有凹槽，底支撑板中心部开有凹槽且与拱形中心部凹槽相对，螺套两侧的螺纹旋转方向相反，螺套旋接在双头螺杆上且螺套位于由底支撑板中心部凹槽和拱形中心部凹槽构成空间内，双头螺杆两头分别穿过导向支撑孔与楔形滑座连接，楔形滑座沿底支撑板左右移动，顶支撑板和底支撑板两侧分别通过拼接板连接。优点：减小或消除轨道梁间的高程差，其设计简单、实用，通过直接调整轨枕的高度，可以直接解决高程差问题，同时降低维护和检修成本，提高运行效率。
Height-adjustable medium-low speed magnetic levitation sleeper and sleeper adjusting method
一种高度可调式中低速磁浮轨枕及轨枕调整方法
LI QIYING (author) / MA HAO (author) / ZHANG NING (author) / YU FENG (author) / KANG XIAOXIU (author) / KANG YAQIANG (author)
2024-10-15
Patent
Electronic Resource
Chinese
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
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