Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Magnetic suspension bridge tensile support capable of being steplessly adjusted in multiple directions
The invention discloses a multi-directional stepless adjustable magnetic suspension bridge tensile support which sequentially comprises an upper support plate, a lower support plate, a height adjusting stud, a force transmission seat plate and a base plate from top to bottom, the lower portion of the lower support plate is of a cylindrical structure, and trapezoidal internal threads are arranged on the inner wall of the cylindrical structure; the height adjusting stud is located in the cylindrical structure of the lower support plate, and trapezoidal external threads are arranged on the outer wall of the upper portion of the height adjusting stud and matched with the trapezoidal internal threads of the lower support plate. And a plane friction pair is arranged between the upper support plate and the lower support plate. The support has the functions of tension resistance, height adjustment, transverse position adjustment and the like, stepless height adjustment or height adjustment of the support can be achieved, adjustment precision is high, tension and compression conversion of the support is stable, force transmission is reliable, the defects of an existing magnetic suspension rail transit bridge support are effectively overcome, and the requirement of magnetic suspension rail transit for the bridge support is met.
本发明公开了一种可多向无级调节的磁悬浮桥梁抗拉支座，所述支座由上至下依次包括上支座板、下支座板、调高螺柱、传力座板和底座板，所述下支座板的下部为筒形结构，筒形结构的内壁设有梯形内螺纹；所述调高螺柱位于所述下支座板的筒形结构内，调高螺柱上方的外壁设有梯形外螺纹，与下支座板的梯形内螺纹相匹配；所述上支座板与下支座板之间设有平面摩擦副。该支座具备抗拉、调高、横向调位等功能，支座可以无级调高或调低，调整精度高，支座拉压转换稳定、传力可靠，有效解决了现有磁悬浮轨道交通桥梁支座存在的诸多缺陷，满足磁悬浮轨道交通对桥梁支座的要求。
Magnetic suspension bridge tensile support capable of being steplessly adjusted in multiple directions
The invention discloses a multi-directional stepless adjustable magnetic suspension bridge tensile support which sequentially comprises an upper support plate, a lower support plate, a height adjusting stud, a force transmission seat plate and a base plate from top to bottom, the lower portion of the lower support plate is of a cylindrical structure, and trapezoidal internal threads are arranged on the inner wall of the cylindrical structure; the height adjusting stud is located in the cylindrical structure of the lower support plate, and trapezoidal external threads are arranged on the outer wall of the upper portion of the height adjusting stud and matched with the trapezoidal internal threads of the lower support plate. And a plane friction pair is arranged between the upper support plate and the lower support plate. The support has the functions of tension resistance, height adjustment, transverse position adjustment and the like, stepless height adjustment or height adjustment of the support can be achieved, adjustment precision is high, tension and compression conversion of the support is stable, force transmission is reliable, the defects of an existing magnetic suspension rail transit bridge support are effectively overcome, and the requirement of magnetic suspension rail transit for the bridge support is met.
本发明公开了一种可多向无级调节的磁悬浮桥梁抗拉支座，所述支座由上至下依次包括上支座板、下支座板、调高螺柱、传力座板和底座板，所述下支座板的下部为筒形结构，筒形结构的内壁设有梯形内螺纹；所述调高螺柱位于所述下支座板的筒形结构内，调高螺柱上方的外壁设有梯形外螺纹，与下支座板的梯形内螺纹相匹配；所述上支座板与下支座板之间设有平面摩擦副。该支座具备抗拉、调高、横向调位等功能，支座可以无级调高或调低，调整精度高，支座拉压转换稳定、传力可靠，有效解决了现有磁悬浮轨道交通桥梁支座存在的诸多缺陷，满足磁悬浮轨道交通对桥梁支座的要求。
Magnetic suspension bridge tensile support capable of being steplessly adjusted in multiple directions
一种可多向无级调节的磁悬浮桥梁抗拉支座
ZENG MIN (Autor:in) / LI JING (Autor:in) / WEN WANGQING (Autor:in) / CAO WENJIE (Autor:in) / LEE WON-JUN (Autor:in) / ZHAO ZIYUE (Autor:in) / JIANG WENKAI (Autor:in) / LIU YANGMING (Autor:in)
30.05.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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