Contact net supporting device
Contact net supporting device
- Neue Suche nach: ZHANG XIAODONG
- Neue Suche nach: WANG XIAOFEI
- Neue Suche nach: TIAN YONGFENG
- Neue Suche nach: WANG QIANG
- Neue Suche nach: ZHANG CHENG
- Neue Suche nach: JIN GUANG
- Neue Suche nach: WANG YUHUAN
- Neue Suche nach: HONG LINTAO
- Neue Suche nach: SUI YANMIN
- Neue Suche nach: ZHANG XUEWU
- Neue Suche nach: WU YAFEI
- Neue Suche nach: ZHOU CHAO
- Neue Suche nach: ZHANG XIAODONG
- Neue Suche nach: WANG XIAOFEI
- Neue Suche nach: TIAN YONGFENG
- Neue Suche nach: WANG QIANG
- Neue Suche nach: ZHANG CHENG
- Neue Suche nach: JIN GUANG
- Neue Suche nach: WANG YUHUAN
- Neue Suche nach: HONG LINTAO
- Neue Suche nach: SUI YANMIN
- Neue Suche nach: ZHANG XUEWU
- Neue Suche nach: WU YAFEI
- Neue Suche nach: ZHOU CHAO
The invention relates to a contact network supporting device. A rubble air-cooled roadbed is mostly adopted in a permafrost region, a rubble layer can be damaged when a foundation pit is excavated on the roadbed, roadbed settlement and permafrost degradation are caused, and railway operation safety is affected; similarly, excavation of a foundation pit can damage tie bars in a reinforced retaining wall roadbed, the stability of the retaining wall is affected, and supporting column inclination caused by foundation settlement in the prior art cannot be adjusted. The device comprises a plurality of supporting columns and a cantilever component, and further comprises a supporting component used for supporting the supporting columns. The supporting component comprises a plurality of supporting assemblies which are symmetrically arranged around the supporting column in a left-right and front-back mode, and the upper ends of the supporting assemblies are connected with the upper end of the supporting column. The cantilever component is arranged on the supporting column. The cable structure is adopted to convert the horizontal load of the overhead line system into the internal force of the stay cable and transmit the internal force to the anchoring structure, and a foundation does not need to be poured, so that roadbed excavation and concrete pouring are avoided; the stay cable can be adjusted through an adjusting structure, and adjustment and resetting are convenient when foundation settlement occurs.
本发明涉及一种接触网支撑装置。多年冻土区多采用片石气冷路基，在路基上开挖基坑会破坏片石层，造成路基沉降、多年冻土退化，影响铁路运营安全；同理，基坑开挖会破坏加筋挡土墙路基中的拉筋，影响挡墙稳定，且现有技术中地基沉降引起的支柱倾斜无法调整。本发明包括多个支柱和腕臂构件，还包括用于支撑支柱的支撑构件；支撑构件包括多个支撑组件，多个支撑组件分别左右前后对称设于支柱周围且支撑组件的上端均与支柱上端连接；腕臂构件设置于支柱上。本发明采用索结构将接触网的水平荷载转化为斜拉索内力传递至锚固结构，不需要浇筑基础，从而避免了开挖路基和混凝土浇筑；斜拉索可通过调节结构进行调节，发生地基沉降时便于调节复位。
Dokumentinformationen
Contact net supporting device
一种接触网支撑装置
2024-02-09
Patent
Elektronische Ressource
Chinesisch
| IPC: | B60M Speiseleitungen oder Vorrichtungen am Gleis für elektrisch angetriebene Fahrzeuge , POWER SUPPLY LINES, OR DEVICES ALONG RAILS, FOR ELECTRICALLY-PROPELLED VEHICLES |
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