Grate panel with upright brace structure

Abstract

A grate panel with upright brace structures is provided and characterized by: a plurality of upright brace structures vertically aligned and centrally disposed inside a plurality of side panels of the grate panel, and transversely spaced apart from one another at an appropriate distance; a plurality of reinforcing panels disposed between, and welded to, the upright brace structures; and the plurality of side panels configured to surround the upright brace structures and the reinforcing panels by being welded thereto. Thus, the grate panel is equipped with corrugated upright brace structures to provide such advantages as high-strength support, ease of construction, and low production costs.

1 . A grate panel with upright brace structures, comprising a plurality of side panels, a plurality of upright brace structures, and a plurality of reinforcing panels, 
     characterized in that: 
     each of the upright brace structures is formed by welding together an upper-positioned reinforcing bar, an intermediate-positioned upright brace, and a lower-positioned reinforcing bar; and 
     each of the reinforcing panels is rectangular and formed with a plurality of insertion holes at an upper portion and a lower portion thereof. 
   
   
       2 . The grate panel of  claim 1 , wherein the upper-positioned reinforcing bar has a round or flat cross-sectional shape. 
   
   
       3 . The grate panel of  claim 1 , wherein the upright brace is corrugate and has a round or flat cross-sectional shape. 
   
   
       4 . The grate panel of  claim 1 , wherein the lower-positioned reinforcing bar has a round or flat cross-sectional shape. 
   
   
       5 . The grate panel of  claim 1 , wherein the upper-positioned reinforcing bar, the upright brace, and the lower-positioned reinforcing bar together form a three-layer structure. 
   
   
       6 . The grate panel of  claim 1 , wherein the plurality of upright brace structures are vertically aligned and surrounded by the side panels, and the plurality of reinforcing panels are transversely aligned and surrounded by the side panels. 
   
   
       7 . The grate panel of  claim 1 , wherein the upright brace has a projecting leg welded to an end surface of a corresponding one of the side panels, and a flush leg welded to an end surface of another one of the side panels, and the upright brace is welded to the reinforcing panels in a corrugate pattern. 
   
   
       8 . The grate panel of  claim 1 , wherein the upper-positioned reinforcing bar is welded to an upper portion of the upright brace, and the lower-positioned reinforcing bar is welded to a lower portion of the upright brace. 
   
   
       9 . The grate panel of  claim 1 , wherein each of the reinforcing panels has an upper portion whose left end surface is welded to a right-tilted support bar and whose right end surface is welded to a left-tilted support bar. 
   
   
       10 . The grate panel of  claim 1 , wherein the insertion holes formed at the upper portion and the lower portion of each of the reinforcing panels are configured to secure in position the reinforcing bars inserted therein.