| 摘要 |
<p>The present invention relates to a movable fence that can prevent a ball from coming out above a facility, and more specifically, a movable fence for preventing fly ball that can minimize deformation of a mesh and replace a part of the mesh, thereby easily repairing the mesh. The movable fence includes a plurality of posts installed on the ground at regular intervals; a rail member disposed on the front surface of the post in a vertical direction; a plurality of movable assembly engaged to the rail member to be able to move in a vertical direction; a connecting wire for connecting the movable assemblies adjacent to each other in the vertical direction; a movable wire with one end being engaged to an upper end of the uppermost movable assembly and the other end being connected to a driving winch for lifting the uppermost movable assembly; a tension wire rope for connecting the movable assembly and the movable assembly of the adjacent rail member in a horizontal direction; and the mesh installed between the tension wire ropes adjacent to each other in the vertical direction.</p> |
