Uprightly-arranged support structure of protective fence

Abstract

An uprightly-arranged support structure of a protective fence, the protective fence including: a plurality of supports arranged to stand at intervals, the plurality of supports having respective bottom portions thereof arranged to stand via a ground plate on a slope; and a protective net spread between the plurality of supports, wherein the bottom portions of the plurality of supports are arranged to stand so as to be slidable in conjunction with the ground plate in a predetermined direction on the slope.

What is claimed is: 
     
         1 . An uprightly-arranged support structure of a protective fence, the protective fence comprising:
 a plurality of supports arranged to stand at intervals, the plurality of supports having respective bottom portions thereof arranged to stand via a ground plate on a slope; and   a protective net spread between the plurality of supports, wherein   the bottom portions of the plurality of supports are arranged to stand so as to be slidable in conjunction with the ground plate in a predetermined direction on the slope.   
     
     
         2 . The uprightly-arranged support structure of the protective fence, according to  claim 1 , wherein a plurality of slide holes are formed through the ground plate so that the ground plate is slidably fixed, through the plurality of slide holes, to a plurality of anchors for ground plate, which are the same in number as the plurality of slide holes. 
     
     
         3 . The uprightly-arranged support structure of the protective fence, according to  claim 2 , wherein the plurality of slide holes are formed so as to be parallel to one another along an inclination direction of the slope. 
     
     
         4 . The uprightly-arranged support structure of the protective fence, according to  claim 2 , wherein the plurality of slide holes are formed so as to be parallel to one another along a direction orthogonal to an inclination direction of the slope. 
     
     
         5 . The uprightly-arranged support structure of the protective fence, according to  claim 2 , wherein the plurality of slide holes are formed so as to be parallel to one another along a direction slant to an inclination direction of the slope. 
     
     
         6 . The uprightly-arranged support structure of the protective fence, according to  claim 1 , wherein the plurality of supports and the ground plate are of an assembly type. 
     
     
         7 . The uprightly-arranged support structure of the protective fence, according to  claim 1 , wherein the plurality of supports and the ground plate are integrally assembled in advance. 
     
     
         8 . The uprightly-arranged support structure of the protective fence, according to  claim 1 , wherein the protective net is mounted between an adjacent pair of the plurality of supports as a span unit.