METHOD AND APPARATUS FOR MEASURING A PIPE WELD JOINT
    1.
    发明申请
    METHOD AND APPARATUS FOR MEASURING A PIPE WELD JOINT 审中-公开
    用于测量管道焊接接头的方法和装置

    公开(公告)号:US20110198316A1

    公开(公告)日:2011-08-18

    申请号:US13123993

    申请日:2009-10-21

    IPC分类号: B23K31/02

    CPC分类号: B23K37/0531

    摘要: An internal line-up clamp (20), for aligning two pipes to be welded together, includes a hi-lo measurement system, for example includes a laser source (24) and camera system (22), mounted on the internal line-up clamp (20) and arranged to make a hi-lo measurement (d), indicative of the degree of alignment of the pipes (10a, 10b). The measurement may be made when two pipes are clamped together by means the internal line-up clamp (20). The pipes may then be welded together, whilst the pipes remain clamped together in the same position, and whilst the hi-lo measurement system remains inside the pipes.

    摘要翻译: 用于对准要焊接在一起的两个管子的内部排线夹具(20)包括一个hi-lo测量系统,例如包括安装在内部阵容上的激光源(24)和照相机系统(22) 夹具(20)并且布置成进行指示管(10a,10b)的对准程度的高度测量(d)。 当两条管道通过内部排线夹(20)夹紧在一起时,可以进行测量。 然后可以将管道焊接在一起,同时管道保持夹在一起在相同的位置,同时高压测量系统保持在管道内。