BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a surge load reducing apparatus, and more particularly, to a surge load reducing apparatus for reducing the weight or load of a harness contacting a bottom of a silo. The horizontal axis of the rotary 100 is fixed to the vertical mounting bracket 111 and the horizontal mounting frame 110 and the shear mounting structure 110 is provided with a front end A first fixing part 120 is installed at a part of the harness mounting structure 110 and the harness 200 is connected to the harness frame 210 through a hinge- The second fixing part 240 is installed on the second connecting part 240 and the second connecting part 240 is positioned between the first fixing part 120 and the second fixing part 240 The elastic part 300 is provided on the first fixing part 120 and the second fixing part 240 so that the load on the second fixing part 240 is reduced. A supporting base 310 having a predetermined length fixed at one end to the supporting base 310, And a tension spring 320 whose other end is fixed to the other of the first fixing part 120 and the second fixing part 240. The supporting part 310 and the tension spring 320 are connected to each other by a bolt The tension spring is stretched while being stretched linearly when the lower plate 220 is lowered and brought into contact with the bottom surface of the non-rubber ball so that a tensile force acts on the lever plate 220. In a state in which the lever plate 220 is raised, And the connecting portion of the support 310 and the tension spring 320 is folded downward by its own weight to prevent the tensile force from acting on the plate 220.본 발명은 써레 하중 저감장치에 관한 것으로, 더욱 상세하게는 무논의 평탄작업 시 무논의 바닥에 접촉되는 써레의 무게 즉 하중을 줄여 평탄작업 효율을 개선시키도록 하는 써레 하중 저감장치에 관한 것이다.본 발명은 로타리(100)의 횡축에는 수직브라켓(111)과 수평프레임(112)으로 된 써레 장착구조물(110)이 고정되고, 상기 써레 장착구조물(110)에는 상기 수직브라켓(111)에 전단이 힌지결합되는 써레프레임(210)을 매개로 써레(200)가 연결되며, 상기 써레 장착구조물(110)의 일부분에는 제1고정부(120)가 설치되고
