Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Hoisting and positioning device for polygonal arch rib sections
The invention discloses a hoisting and positioning device for polygonal arch rib sections, and belongs to the technical field of bridge construction, a hoisting and positioning device is arranged below a splicing gap of each arch rib section, a fork opening is vertically moved, the fork opening is moved to the outer side of the lower portion of the arch rib section to form a semi-surrounding shape, and then an abutting column which obliquely moves upwards is used for hoisting and positioning the arch rib sections. The outer side of the lower portion of the polygonal arch rib section can be accurately supported and positioned, and the abutting column only needs to be rotated so that the abutting column can move to the side face position of the arch rib section. The hoisting and positioning device can support the whole arch rib by being built at the splicing position of the arch rib sections at a time, can be adjusted in real time after being built, can be used for fixedly supporting the arch rib sections at different positions, is simple in positioning and rapid in building, does not need welding, plays a temporary positioning role, is convenient to disassemble, and can be widely applied to the field of arch rib construction. The reutilization can be realized; and the hoisting positioning device has low requirements on constructors, the construction difficulty is reduced, and the hoisting efficiency is improved.
本发明公开了一种多边形拱肋节段的吊装定位装置，属于桥梁建设技术领域，每个拱肋节段的拼接缝隙下方均设有一个吊装定位装置，通过竖直移动叉口，将叉口移动在拱肋节段的下方外侧，呈半包围状，然后斜向上移动的抵柱，能对多边形拱肋节段的下方外侧进行精确的支撑定位，仅需转动抵柱，使抵柱进行位移，以移动至拱肋节段的侧面位置；此吊装定位装置通过一次搭建在拱肋节段的拼接位置，能对整个拱肋进行支撑，搭建完成后，进行实时调整，即可对每个不同位置的拱肋节段进行固定支撑，此吊装定位装置定位简单，搭建快速，不需焊接，并且起到临时定位作用，拆卸方便，能重复利用；并且此吊装定位装置对施工人员要求较低，降低施工难度，提升吊装效率。
Hoisting and positioning device for polygonal arch rib sections
The invention discloses a hoisting and positioning device for polygonal arch rib sections, and belongs to the technical field of bridge construction, a hoisting and positioning device is arranged below a splicing gap of each arch rib section, a fork opening is vertically moved, the fork opening is moved to the outer side of the lower portion of the arch rib section to form a semi-surrounding shape, and then an abutting column which obliquely moves upwards is used for hoisting and positioning the arch rib sections. The outer side of the lower portion of the polygonal arch rib section can be accurately supported and positioned, and the abutting column only needs to be rotated so that the abutting column can move to the side face position of the arch rib section. The hoisting and positioning device can support the whole arch rib by being built at the splicing position of the arch rib sections at a time, can be adjusted in real time after being built, can be used for fixedly supporting the arch rib sections at different positions, is simple in positioning and rapid in building, does not need welding, plays a temporary positioning role, is convenient to disassemble, and can be widely applied to the field of arch rib construction. The reutilization can be realized; and the hoisting positioning device has low requirements on constructors, the construction difficulty is reduced, and the hoisting efficiency is improved.
本发明公开了一种多边形拱肋节段的吊装定位装置，属于桥梁建设技术领域，每个拱肋节段的拼接缝隙下方均设有一个吊装定位装置，通过竖直移动叉口，将叉口移动在拱肋节段的下方外侧，呈半包围状，然后斜向上移动的抵柱，能对多边形拱肋节段的下方外侧进行精确的支撑定位，仅需转动抵柱，使抵柱进行位移，以移动至拱肋节段的侧面位置；此吊装定位装置通过一次搭建在拱肋节段的拼接位置，能对整个拱肋进行支撑，搭建完成后，进行实时调整，即可对每个不同位置的拱肋节段进行固定支撑，此吊装定位装置定位简单，搭建快速，不需焊接，并且起到临时定位作用，拆卸方便，能重复利用；并且此吊装定位装置对施工人员要求较低，降低施工难度，提升吊装效率。
Hoisting and positioning device for polygonal arch rib sections
一种多边形拱肋节段的吊装定位装置
CHEN AIMIN (Autor:in) / WEI RUI (Autor:in) / ZHANG JIN (Autor:in) / LIU SHIKANG (Autor:in) / SUN WEI (Autor:in)
12.04.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
Integrated hoisting device and hoisting method for through arch bridge cable hoisting steel girder
| Europäisches Patentamt | 2024