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A platform for research: civil engineering, architecture and urbanism
Temporary locking device for butt welding of cantilever construction steel beam section, and construction method
The invention particularly relates to a temporary locking device for butt welding of a cantilever construction steel beam section. The temporary locking device is used for temporarily locking an installed steel beam section and the cantilever hoisting steel beam section. The temporary locking device comprises: stiffening plates, the stiffening plates are arranged at corner points of all box chambers in a steel beam, and the stiffening plates are welded to the inner side of a web of the steel beam; and connecting plates, wherein one ends of the connecting plates are connected with the stiffening plates on the inner side of the steel beam web of the installed steel beam section through bolts, the other ends of the connecting plates are connected with the stiffening plates corresponding to the inner side of the steel beam web of the cantilever hoisting steel beam section through bolts to achieve temporary locking of butt welding of the cantilever construction steel beam section. The temporary locking device for butt welding of the cantilever construction steel beam sections can rapidly position and temporarily lock the cantilever construction steel beam sections for butt welding, andhas the advantages of being simple in structure, reliable in performance, small in damage to base metal, convenient to disassemble and assemble and the like.
本发明具体涉及一种悬臂施工钢梁节段对接焊临时锁定装置，用于已安装钢梁节段和悬臂吊装钢梁节段的临时锁定，其特征在于所述临时锁定装置包括加劲板，所述加劲板布置于钢梁内部各个箱室的角点，所述加劲板焊接于钢梁腹板内侧；连接板，所述连接板的一端通过螺栓连接已安装钢梁节段钢梁腹板内侧的加劲板，所述连接板的另一端通过螺栓连接悬臂吊装钢梁节段的钢梁腹板内侧对应的加劲板，实现悬臂施工钢梁节段对接焊临时锁定。本发明的悬臂施工钢梁节段对接焊临时锁定装置能够快速定位并临时锁定悬臂施工的钢梁节段进行对接焊，具有构造简单，性能可靠，对母材损伤小，拆装方便等优点。
Temporary locking device for butt welding of cantilever construction steel beam section, and construction method
The invention particularly relates to a temporary locking device for butt welding of a cantilever construction steel beam section. The temporary locking device is used for temporarily locking an installed steel beam section and the cantilever hoisting steel beam section. The temporary locking device comprises: stiffening plates, the stiffening plates are arranged at corner points of all box chambers in a steel beam, and the stiffening plates are welded to the inner side of a web of the steel beam; and connecting plates, wherein one ends of the connecting plates are connected with the stiffening plates on the inner side of the steel beam web of the installed steel beam section through bolts, the other ends of the connecting plates are connected with the stiffening plates corresponding to the inner side of the steel beam web of the cantilever hoisting steel beam section through bolts to achieve temporary locking of butt welding of the cantilever construction steel beam section. The temporary locking device for butt welding of the cantilever construction steel beam sections can rapidly position and temporarily lock the cantilever construction steel beam sections for butt welding, andhas the advantages of being simple in structure, reliable in performance, small in damage to base metal, convenient to disassemble and assemble and the like.
本发明具体涉及一种悬臂施工钢梁节段对接焊临时锁定装置，用于已安装钢梁节段和悬臂吊装钢梁节段的临时锁定，其特征在于所述临时锁定装置包括加劲板，所述加劲板布置于钢梁内部各个箱室的角点，所述加劲板焊接于钢梁腹板内侧；连接板，所述连接板的一端通过螺栓连接已安装钢梁节段钢梁腹板内侧的加劲板，所述连接板的另一端通过螺栓连接悬臂吊装钢梁节段的钢梁腹板内侧对应的加劲板，实现悬臂施工钢梁节段对接焊临时锁定。本发明的悬臂施工钢梁节段对接焊临时锁定装置能够快速定位并临时锁定悬臂施工的钢梁节段进行对接焊，具有构造简单，性能可靠，对母材损伤小，拆装方便等优点。
Temporary locking device for butt welding of cantilever construction steel beam section, and construction method
一种悬臂施工钢梁节段对接焊临时锁定装置及施工方法
YUE GUIPING (author) / LIU DAZHONG (author)
2020-04-28
Patent
Electronic Resource
Chinese
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