Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Multi-stage adjustable mechanical bridge foot
The invention provides a multi-stage adjustable mechanical bridge foot which can effectively solve the problem that an existing mechanical bridge foot is limited in application range. The multi-stage adjustable mechanical bridge foot comprises a crown material assembly and two bridge foot supporting legs connected through a transverse telescopic oil cylinder. The tops of the two bridge leg supporting legs are connected with the crown material assembly; the transverse telescopic oil cylinder is used for adjusting the transverse distance between the two bridge foot supporting legs. Each bridge foot supporting leg comprises two multi-stage adjustable bridge foot columns, an unfolding supporting oil cylinder and a foundation plate assembly. The multi-stage adjustable bridge foot columns are multi-stage adjustable in the length direction; one ends of the two multi-stage adjustable bridge foot columns are hinged to the crown material assembly, and the other ends of the two multi-stage adjustable bridge foot columns are connected with the two ends of the foundation plate assembly respectively; the unfolding supporting oil cylinder is arranged between the two multi-stage adjustable bridge foot columns, and the two multi-stage adjustable bridge foot columns can be pushed by the unfolding oil cylinder to rotate around the hinge joint of the two multi-stage adjustable bridge foot columns and the crown material assembly, so that the two multi-stage adjustable bridge foot columns are oppositely unfolded by a certain angle, and the two multi-stage adjustable bridge foot columns and the foundation plate assembly integrally form a triangular structure.
本发明提供一种多级可调机械化桥桥脚，能够有效解决现有机械化桥桥脚适应范围受限的问题。该多级可调机械化桥桥脚包括：冠材总成以及通过横向伸缩油缸相连的两个桥脚支腿；两个桥脚支腿的顶部均与冠材总成相连；横向伸缩油缸用于调整两个桥脚支腿之间的横向距离；桥脚支腿包括：两个多级可调桥脚柱、展开支撑油缸和础板总成；多级可调桥脚柱在长度方向上多级可调；两个多级可调桥脚柱的一端均与冠材总成铰接，另一端分别与础板总成的两端相连；展开支撑油缸设置在两个多级可调桥脚柱之间，两个多级可调桥脚柱能够在展开油缸的推动下绕与冠材总成的铰接转动，使两个多级可调桥脚柱相对展开一定角度，与础板总成整体形成三角形结构。
Multi-stage adjustable mechanical bridge foot
The invention provides a multi-stage adjustable mechanical bridge foot which can effectively solve the problem that an existing mechanical bridge foot is limited in application range. The multi-stage adjustable mechanical bridge foot comprises a crown material assembly and two bridge foot supporting legs connected through a transverse telescopic oil cylinder. The tops of the two bridge leg supporting legs are connected with the crown material assembly; the transverse telescopic oil cylinder is used for adjusting the transverse distance between the two bridge foot supporting legs. Each bridge foot supporting leg comprises two multi-stage adjustable bridge foot columns, an unfolding supporting oil cylinder and a foundation plate assembly. The multi-stage adjustable bridge foot columns are multi-stage adjustable in the length direction; one ends of the two multi-stage adjustable bridge foot columns are hinged to the crown material assembly, and the other ends of the two multi-stage adjustable bridge foot columns are connected with the two ends of the foundation plate assembly respectively; the unfolding supporting oil cylinder is arranged between the two multi-stage adjustable bridge foot columns, and the two multi-stage adjustable bridge foot columns can be pushed by the unfolding oil cylinder to rotate around the hinge joint of the two multi-stage adjustable bridge foot columns and the crown material assembly, so that the two multi-stage adjustable bridge foot columns are oppositely unfolded by a certain angle, and the two multi-stage adjustable bridge foot columns and the foundation plate assembly integrally form a triangular structure.
本发明提供一种多级可调机械化桥桥脚，能够有效解决现有机械化桥桥脚适应范围受限的问题。该多级可调机械化桥桥脚包括：冠材总成以及通过横向伸缩油缸相连的两个桥脚支腿；两个桥脚支腿的顶部均与冠材总成相连；横向伸缩油缸用于调整两个桥脚支腿之间的横向距离；桥脚支腿包括：两个多级可调桥脚柱、展开支撑油缸和础板总成；多级可调桥脚柱在长度方向上多级可调；两个多级可调桥脚柱的一端均与冠材总成铰接，另一端分别与础板总成的两端相连；展开支撑油缸设置在两个多级可调桥脚柱之间，两个多级可调桥脚柱能够在展开油缸的推动下绕与冠材总成的铰接转动，使两个多级可调桥脚柱相对展开一定角度，与础板总成整体形成三角形结构。
Multi-stage adjustable mechanical bridge foot
一种多级可调机械化桥桥脚
WU MAO (Autor:in) / XIAO HAODONG (Autor:in) / WANG YAGUO (Autor:in) / ZHU QIANG (Autor:in) / YU LI (Autor:in) / XIONG LIFAN (Autor:in) / CHEN TAO (Autor:in) / LIU JIASHUN (Autor:in) / LIU JITAO (Autor:in) / LI CHAO (Autor:in)
13.05.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
Height-adjustable supporting foot for bridge swivel and using method thereof
| Europäisches Patentamt | 2022