![利用龙门式切割机完成矫正钢桥梁面板翘曲变形的施工方法](/CN/2017/1/217/images/201711089378.jpg)
基本信息:
- 专利标题: 利用龙门式切割机完成矫正钢桥梁面板翘曲变形的施工方法
- 专利标题(英):Construction method for completing warping deformation correction of steel bridge panel by utilizing gantry cutting machine
- 申请号:CN201711089378.3 申请日:2017-11-07
- 公开(公告)号:CN107900140A 公开(公告)日:2018-04-13
- 发明人: 张宝平 , 薛日飞 , 张丙东
- 申请人: 中国二冶集团有限公司
- 申请人地址: 内蒙古自治区包头市稀土高新区黄河大街83甲
- 专利权人: 中国二冶集团有限公司
- 当前专利权人: 中国二冶集团有限公司
- 当前专利权人地址: 内蒙古自治区包头市稀土高新区黄河大街83甲
- 主分类号: B21D1/00
- IPC分类号: B21D1/00
摘要:
本发明涉及一种利用龙门式切割机完成矫正钢桥梁面板翘曲变形的施工方法,其特征是:在龙门式切割机横梁上安装多嘴头烤枪,将焊接完成的桥面板放在龙门式切割机平台上,根据桥面板上每块加劲肋的间距调整每个烤枪的间距,将桥面板上的每条焊道分别与每个烤枪对正,对正后进行点火,启动龙门式切割机向前或向后移动,即完成桥面板的矫正工作。
摘要(英):
The invention relates to a construction method for completing warping deformation correction of a steel bridge panel by utilizing a gantry cutting machine. The construction method is characterized inthat multi-mouth baking guns are mounted on a beam of the gantry cutting machine, the welded bridge panel is put onto a platform of the gantry cutting machine, spacing of each baking gun is adjusted according to spacing of each reinforcing rib on the bridge panel, each welding bead on the bridge panel is separately aligned to each baking gun, ignition is performed after aligning, and the gantry cutting machine is started to move forwards or backwards, so that correcting work of the bridge panel is completed.