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A platform for research: civil engineering, architecture and urbanism
Device and method for preventing sidewise bending of inclined box girder
The invention provides a device and method for preventing sidewise bending of an inclined box girder. The device comprises a supporting frame, a limiting assembly and an adjustable assembly, wherein the limiting assembly and the adjustable assembly are fixed to the supporting frame. The limiting assembly comprises a limiting rod and a locking assembly, wherein the limiting rod stretches across the supporting frame, and the locking assembly is arranged on the limiting rod and used for locking and limiting a box type steel beam in the supporting frame. The adjustable assembly comprises side pull rods and an adjusting assembly arranged between the side pull rods, the two ends of the side pull rods are fixed to the supporting frame through adjustable bolts, and the adjusting assembly is used for tensioning the side pull rods so as to limit the box type steel beam; the arrangement position of the side pull rod corresponds to the pre-bending position of the box type steel beam. By means of the sidewise bending prevention device, sidewise bending of the inclined box girder after hoisting can be effectively prevented.
本发明提供一种防斜置箱梁旁弯装置及方法，其中的装置包括：支撑框架、固定在所述支撑框架上的限位组件和可调节组件；其中，所述限位组件包括横跨所述支撑框架设置的限位杆以及设置在所述限位杆上用于对所述支撑框架内的箱型钢梁进行锁紧限位的锁紧组件；所述可调节组件包括旁拉杆和设置在所述旁拉杆之间的调节组件，所述旁拉杆的两端通过可调螺栓固定在所述支撑框架上，所述调节组件用于对所述旁拉杆进行拉紧，以对所述箱型钢梁进行限位；所述旁拉杆的设置位置与所述箱型钢梁的预弯曲的位置相对应。利用上述发明能够有效防止斜置箱梁在吊装完成后发生旁弯。
Device and method for preventing sidewise bending of inclined box girder
The invention provides a device and method for preventing sidewise bending of an inclined box girder. The device comprises a supporting frame, a limiting assembly and an adjustable assembly, wherein the limiting assembly and the adjustable assembly are fixed to the supporting frame. The limiting assembly comprises a limiting rod and a locking assembly, wherein the limiting rod stretches across the supporting frame, and the locking assembly is arranged on the limiting rod and used for locking and limiting a box type steel beam in the supporting frame. The adjustable assembly comprises side pull rods and an adjusting assembly arranged between the side pull rods, the two ends of the side pull rods are fixed to the supporting frame through adjustable bolts, and the adjusting assembly is used for tensioning the side pull rods so as to limit the box type steel beam; the arrangement position of the side pull rod corresponds to the pre-bending position of the box type steel beam. By means of the sidewise bending prevention device, sidewise bending of the inclined box girder after hoisting can be effectively prevented.
本发明提供一种防斜置箱梁旁弯装置及方法，其中的装置包括：支撑框架、固定在所述支撑框架上的限位组件和可调节组件；其中，所述限位组件包括横跨所述支撑框架设置的限位杆以及设置在所述限位杆上用于对所述支撑框架内的箱型钢梁进行锁紧限位的锁紧组件；所述可调节组件包括旁拉杆和设置在所述旁拉杆之间的调节组件，所述旁拉杆的两端通过可调螺栓固定在所述支撑框架上，所述调节组件用于对所述旁拉杆进行拉紧，以对所述箱型钢梁进行限位；所述旁拉杆的设置位置与所述箱型钢梁的预弯曲的位置相对应。利用上述发明能够有效防止斜置箱梁在吊装完成后发生旁弯。
Device and method for preventing sidewise bending of inclined box girder
防斜置箱梁旁弯装置及方法
ZHU XIAODONG (author) / GUI QI (author) / ZHANG MINGQI (author) / HUANG CHENLAI (author) / WANG XUEFEI (author)
2024-10-29
Patent
Electronic Resource
Chinese
IPC:
E04G
SCAFFOLDING
,
Baugerüste
Moving seven miles of pavement twelve feet sidewise
| Engineering Index Backfile | 1935
| British Library Online Contents | 2017
| British Library Online Contents | 2017