SUPPORTING STRUCTURE OF ELEVATOR RAIL IN HIGH STEEL TOWER

摘要

PURPOSE:To avoid concentration of load to a lower horizontal 'l from a rail for elevating in a steel tower and to reduce deflection of the rail due to increase in a distance between supporting points. CONSTITUTION:A rail R is laid on a steel tower in which a plurality of main column materials are arranged in parallel, a rail receiving frame 7 is assembled on the back of the rail R at a bending point part and the lowest position of the main column material 4 and connected to a horizontal material and a horizontal brace 6, and the rail R is connected to two points on the rail receiving frame 7 so as to avoid concentration of a vertical load of the rail R onto the horizontal material R and to prevent deformation of the horizontal material and the main column material 4. Also, a reinforcing member 15 of the truss structure is provided at an inner peripheral position of the rail receiving frame 7 and it is assembled in connection downward at least from the bending point of the main column material 4 to raise strength and rigidity of the rail R itself in connection from the inner periphery of the rail receiving frame 7 and the horizontal material and to restrict deflection on them.