Steel column capable of preventing flange from being damaged: Fid-Bau Portal

Steel column capable of preventing flange from being damaged

HU WENTAO

The steel column capable of preventing the flange from being damaged comprises a stand column and a cross beam, a connecting plate perpendicular to the cross beam is arranged at the end of the cross beam, a first hole and a second hole are formed in the stand column, the first hole is a round hole, and the second hole is a groove-shaped hole; a third hole is formed in the connecting plate, and the third hole is a circular hole; the connecting plate is fixed on the upright post by bolts through the third hole and the second hole; adjusting devices are arranged on the upper portion and the lower portion of the connecting plate, each adjusting device is composed of a baffle and a limiting block, the limiting blocks are close to the connecting plate, the baffles are located on the other sides, opposite to the connecting plate, of the limiting blocks, the baffles are welded to the stand columns, fourth holes are formed in the limiting blocks, and the limiting blocks are fastened to the stand columns through the first holes and the fourth holes by bolts. The connecting plate is simple in structure, the adjusting devices are arranged on the upper portion and the lower portion of the connecting plate, the adjusting flexibility of the connecting plate, namely the cross beam, can be larger, and deformation and tearing of the cross beam flange can be effectively avoided.

本发明一种防止翼缘损伤的钢柱，包括立柱、横梁，在横梁端部设置垂直横梁的连接板，在立柱上设置第一孔和第二孔，第一孔为圆形孔，第二孔为槽形孔；在连接板上设置第三孔，第三孔为圆形孔；连接板通过第三孔与第二孔用螺栓固定到立柱上；在连接板的上部和下部设置调节装置，调节装置由挡板和限位块组成，限位块靠近连接板，挡板位于限位块相对连接板的另一边，挡板焊接在立柱上，在限位块上设置第四孔，限位块通过第一孔和第四孔用螺栓紧固到立柱上。本发明具有结构简单，通过在连接板上下部设置调节装置，可以使连接板即横梁的调节灵活性更大，能够有效避免横梁翼缘的变形和撕裂。

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