Safety fence for vehicle protection

Abstract

Proposed is a safety fence for vehicle protection, including prop members installed vertically on a ground to be spaced apart from each other at regular intervals, a horizontal member installed horizontally to be supported on the prop members, and a coupling member configured to couple the horizontal member to each of the prop members. The coupling member is coupled at a first side thereof to the horizontal member and coupled at a second side thereof to each of the prop members, a guide hole is formed in the second side to guide the horizontal member when it is displaced due to external shocks, and the second side is fixedly coupled to the prop member by a fixing pin that passes through the guide hole to be fixed to the prop member.

What is claimed is: 
     
         1 . A safety fence for vehicle protection, comprising:
 prop members installed vertically on a ground to be spaced apart from each other at regular intervals;   a horizontal member installed horizontally to be supported on the prop members; and   a coupling member configured to couple the horizontal member to each of the prop members,   wherein the coupling member is coupled at a first side thereof to the horizontal member and coupled at a second side thereof to each of the prop members, a guide hole is formed in the second side to guide the horizontal member when it is displaced due to external shocks, and the second side is fixedly coupled to the prop member by a fixing pin that passes through the guide hole to be fixed to the prop member.   
     
     
         2 . The safety fence of  claim 1 , wherein the coupling member comprises:
 a horizontal-member coupling part coupled to the horizontal member; and   a pair of prop-member coupling parts extending from both ends of the horizontal-member coupling part to the prop member to be coupled to both sides of the prop member, the guide hole being formed in each of the prop-member coupling parts.   
     
     
         3 . The safety fence of  claim 2 , further comprising:
 an elastic deforming member installed between the horizontal-member coupling part and each of the prop members to absorb shocks.   
     
     
         4 . The safety fence of  claim 3 , wherein the guide hole is reduced in width in a direction where the fixing pin is relatively moved. 
     
     
         5 . The safety fence of  claim 4 , wherein protrusions are formed in the guide hole at regular intervals. 
     
     
         6 . The safety fence of  claim 4 , wherein the guide hole comprises a plurality of bent parts that are vertically bent. 
     
     
         7 . The safety fence of  claim 4 , wherein the guide hole is separated by a plurality of rupture parts. 
     
     
         8 . The safety fence of  claim 1 , wherein the guide hole comprises a plurality of bent parts that are vertically bent. 
     
     
         9 . The safety fence of  claim 1 , wherein the guide hole is separated by a plurality of rupture parts.