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A platform for research: civil engineering, architecture and urbanism
Method for erecting steel pipe arch string pipe lengthening jig frame
The invention relates to the field of steel structure processing, in particular to a simple and stable steel pipe arch string pipe lengthening jig frame erecting method convenient for precision control, which comprises the following steps of: a, establishing a reference rectangular coordinate system for erecting an arch rib; b, obtaining jig frame coordinate data; c, bed-jig blanking and center line marking are conducted, specifically, numerical control blanking and numbering are conducted on the bed-jig steel plate obtained in the step b, so that the blanking size of the bed-jig steel plate at the corresponding projection position is obtained, and the bed-jig steel plate is manufactured according to the blanking size; and d, setting up and checking the jig frame: leveling the ground on which the jig frame is to be set up, establishing the reference rectangular coordinate system obtained in the step a on the leveled ground, marking the mounting position of the jig frame steel plate on a horizontal coordinate axis according to the jig frame coordinate data obtained in the step b, finishing the jig frame, and checking the jig frame. And the erection of the arch rib sections is completed, and the lengthened arch rib is finally obtained.
本发明涉及钢结构加工领域，尤其是一种简单、稳定且便于精度控制的钢管拱弦管接长胎架搭设方法，包括如下步骤：a、建立搭设拱肋的基准直角坐标系；b、得出胎架坐标数据；c、胎架下料及中线标识：由步骤b得到的对胎架钢板进行数控下料和编号，从而得到对应投影处的胎架钢板下料尺寸，并以此制得胎架钢板；d、胎架搭设及校验：对将要搭设胎架的地面进行找平，找平完成后的地面上建立步骤a中的得到的基准直角坐标系，并根据步骤b得到的胎架坐标数据在水平坐标轴上对胎架钢板安装位置进行标识，胎架完成并进行校核后，完成拱肋节段的搭设并最终得到接长后的拱肋。
Method for erecting steel pipe arch string pipe lengthening jig frame
The invention relates to the field of steel structure processing, in particular to a simple and stable steel pipe arch string pipe lengthening jig frame erecting method convenient for precision control, which comprises the following steps of: a, establishing a reference rectangular coordinate system for erecting an arch rib; b, obtaining jig frame coordinate data; c, bed-jig blanking and center line marking are conducted, specifically, numerical control blanking and numbering are conducted on the bed-jig steel plate obtained in the step b, so that the blanking size of the bed-jig steel plate at the corresponding projection position is obtained, and the bed-jig steel plate is manufactured according to the blanking size; and d, setting up and checking the jig frame: leveling the ground on which the jig frame is to be set up, establishing the reference rectangular coordinate system obtained in the step a on the leveled ground, marking the mounting position of the jig frame steel plate on a horizontal coordinate axis according to the jig frame coordinate data obtained in the step b, finishing the jig frame, and checking the jig frame. And the erection of the arch rib sections is completed, and the lengthened arch rib is finally obtained.
本发明涉及钢结构加工领域，尤其是一种简单、稳定且便于精度控制的钢管拱弦管接长胎架搭设方法，包括如下步骤：a、建立搭设拱肋的基准直角坐标系；b、得出胎架坐标数据；c、胎架下料及中线标识：由步骤b得到的对胎架钢板进行数控下料和编号，从而得到对应投影处的胎架钢板下料尺寸，并以此制得胎架钢板；d、胎架搭设及校验：对将要搭设胎架的地面进行找平，找平完成后的地面上建立步骤a中的得到的基准直角坐标系，并根据步骤b得到的胎架坐标数据在水平坐标轴上对胎架钢板安装位置进行标识，胎架完成并进行校核后，完成拱肋节段的搭设并最终得到接长后的拱肋。
Method for erecting steel pipe arch string pipe lengthening jig frame
钢管拱弦管接长胎架搭设方法
WANG YUAN (author) / DU YONG (author) / LIU CHANGWEN (author) / YOU SEUNG KWON (author) / WANG YAN (author)
2023-07-14
Patent
Electronic Resource
Chinese
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