A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Prestress tensioning trolley
The invention discloses a prestress tension trolley, which belongs to the technical field of prestress tension of box girders and comprises a mounting frame, a movable bottom plate fixed at the bottom of the mounting frame and universal wheels mounted at corners of the bottom surface of the movable bottom plate. The peripheral face of the vertical screw is sleeved with a horizontally-arranged bearing plate, a jack is placed on the top face of the bearing plate, the bearing plate is in spiral transmission fit with the vertical screw, a vertically-arranged guide rod is arranged on the bearing plate in a penetrating mode, and a driving device used for driving the vertical screw to rotate is arranged on the mounting frame. The construction method has the effect of improving the construction efficiency.
本申请公开了预应力张拉台车，属于箱梁预应力张拉的技术领域，其包括安装架、固定于安装架底部的移动底板及安装于移动底板底面边角处的万向轮，安装架上转动安装有竖直设置的竖向螺杆，竖向螺杆的外周面套设有水平设置的承载板，承载板的顶面放置有千斤顶，承载板与竖向螺杆螺旋传动配合，承载板上穿设有竖直设置的导向杆，安装架上设置有用于驱动竖向螺杆转动的驱动装置。本申请具有提高施工效率的效果。
Prestress tensioning trolley
The invention discloses a prestress tension trolley, which belongs to the technical field of prestress tension of box girders and comprises a mounting frame, a movable bottom plate fixed at the bottom of the mounting frame and universal wheels mounted at corners of the bottom surface of the movable bottom plate. The peripheral face of the vertical screw is sleeved with a horizontally-arranged bearing plate, a jack is placed on the top face of the bearing plate, the bearing plate is in spiral transmission fit with the vertical screw, a vertically-arranged guide rod is arranged on the bearing plate in a penetrating mode, and a driving device used for driving the vertical screw to rotate is arranged on the mounting frame. The construction method has the effect of improving the construction efficiency.
本申请公开了预应力张拉台车，属于箱梁预应力张拉的技术领域，其包括安装架、固定于安装架底部的移动底板及安装于移动底板底面边角处的万向轮，安装架上转动安装有竖直设置的竖向螺杆，竖向螺杆的外周面套设有水平设置的承载板，承载板的顶面放置有千斤顶，承载板与竖向螺杆螺旋传动配合，承载板上穿设有竖直设置的导向杆，安装架上设置有用于驱动竖向螺杆转动的驱动装置。本申请具有提高施工效率的效果。
Prestress tensioning trolley
预应力张拉台车
LIU ZONGZU (author) / YAN LAIZHANG (author) / HOU LIJUN (author) / ZHOU WEIMING (author) / WANG YAKUN (author) / LIAO ZHIZHOU (author) / LI CHONG (author)
2022-05-10
Patent
Electronic Resource
Chinese
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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