T roof beam overall dimension measuring tool

The utility model provides an at the lower flange width and web thickness's in -process who measures the T roof beam, can be great reduce measuring error, improve the measuring accuracy, guarantee that the T roof beam that detects out satisfies national authentication and permits the T roof beam overall dimension measuring tool who inspects roof beam external dimension needs includes two mutual dispositions by the frame, constitute by horizontal seat pole, the vertical oblique pull rod that sets up the inner pole setting of locating of present pole, connects between present pole and pole setting by the frame, at the inner horizontal main measuring tape of one of them pole, set up the axial slide opening on another pole, main measuring tape passes the slide opening, set up the sliding sleeve of mutual disposition on two pole setting upper portions, and set up lateral sliding's vice measuring tape respectively in two sliding sleeves. 种在测量T梁的下翼缘宽度和腹板厚度的过程中，可大大的减小测量误差、提高测量的精确度、保证检测出的T梁满足国家认证许可检查梁外型尺寸需要的T梁外形尺寸测量工具