PROBLEM TO BE SOLVED: To provide a snake climbing-preventing device which can effectively prevent the climbing of a snake on a linear article only with a detachable stationary structure without relying on an adhesive or a movable mechanism.SOLUTION: The snake climbing-preventing device 1 is characterized by comprising a net-attaching tool 4 detachably fixed to a supporting cable 3, a slope-forming plate 5 detachably fixed to the supporting cable 3 apart from the net-attaching tool 4 and having a standing surface 11a which upward stands from the supporting cable 3 and whose perpendicular is downward inclined to horizontality, and a net 6 which is fixed to the net-attaching tool 4 and the slope-forming plate 5 and disposed to cover the supporting cable 3 between the net-attaching tool 4 and the slope-forming plate 5, wherein the net 6 is detachably attached to the net-attaching tool 4 and the slope-forming plate 5, and snake climbing-obstructing projections 14 for obstructing the climbing of a snake are disposed on the suitable places of wires constituting the net 6.COPYRIGHT: (C)2011,JPO&INPIT【課題】粘着物や可動機構に頼ることなく着脱可能な静止構造のみで線状体への蛇の登攀を効果的に防止する蛇登攀防止装置を提供する。【解決手段】蛇登攀防止装置1を、支線3に着脱可能に固定されるネット取付具4と、このネット取付具4と離して支線3に着脱可能に固定され、支線3から上方へ立ち上がると共に垂線が水平に対して下方に傾斜する立設面11aを備えた勾配形成板5と、ネット取付具4と勾配形成板5とに固定されると共にこれらの間の支線3を覆うように架設されるネット6とを有して構成する。ネット6は、ネット取付具4および勾配形成板5に対して着脱自在に取り付けられると共に、該ネット6を構成する線材の適所に蛇の登攀を妨害する蛇登攀妨害突起14を設ける。【選択図】 図2
