| 摘要 |
PURPOSE: A subsidence prevention device for an agricultural pillar is provided to prevent the subsidence of the agricultural pillar installed on the soft ground. CONSTITUTION: A subsidence prevention device for an agricultural pillar(10) vertically installed on the soft ground for attaching an anti-bird net comprises the following: a subsidence prevention plate(21) including a pillar receiving hole(22) on the center, and a connection pipe(30) connected to the pillar receiving hole; a subsidence prevention fixture(20) with a connection hole(23) in a circular or square shape, fixed to the pillar using a screw from the outside of the connection pipe; a protrusion(32) formed on the connection pipe for fitting the connection pipe into the connection hole; and a clamp for fixing the pillar, formed on the bottom of the subsidence prevention plate. |
