Several Sets Of Collets Are Required For The Construction Of Steel Bridge Beams

The steel bridge beam is equipped with four sets of collets on the beam to limit the position of the longeron. The two ends are connected with a short column inclined support, and the bottom surface at both ends has three grooves. To install the beam, insert the groove into the bolt nail on the lower chord pad of the analysis frame so that the beam is in position on the analysis frame. The grooves are equally spaced from the analysis frame. After the beam is in place, the spacing between the analysis frames is relatively fixed. Beams; The beam clamp consists of four parts: pull rod, suspension beam and support rod. Used for fixing beam frame. The support rod has a convex head at its end. When installing, the convex head of the supporting rod is buckled into the groove of the beam gasket plate, and one end of the suspension beam is hooked on the rectangular hole of the frame vertical rod, and then the supporting rod (or wrench) is turned to tighten the supporting rod. Girder jig cannot bear large upward load. Therefore, when the girder is clamped with a fixture, it is strictly prohibited to lift the girder with a jack. Beam fixation.