PROBLEM TO BE SOLVED: To provide a structure installed at a root of a column erected on a sidewalk or a driveway for preventing urination by animals, without hindering walking.SOLUTION: A structure for preventing urination by animals includes: a receiving frame 13 installed at an edge of a recess 12 around a root of a column a perforated panel 1 having a hole for inserting the root of the column and a grid-form structure surrounding the root of the column and fitted on the receiving frame 13 and an installation metal fitting 18 fitted on an anchor 8 along with a base plate 7 fixed at a bottom edge of the column, the anchor being buried underground and the installation metal fitting supporting the receiving frame 13. The installation metal fitting 18 has adjustment means for adjusting a height of the receiving frame 13, and adjusts the height of the receiving frame 13 to suit an inclination of a sidewalk.SELECTED DRAWING: Figure 3COPYRIGHT: (C)2016,JPO&INPIT【課題】歩道又は車道に立設される支柱の根元に設置され、歩行の障害となることなく、犬猫の放尿を防止することができる構造物を提供する。【解決手段】支柱根元の周りの凹所12の縁に設置される受枠13と、支柱根元が通される穴を備え、支柱根元を囲んで受枠13に装着される格子状構造物よりなる多孔板1と、地中に埋設されるアンカー8に支柱下端に固定のベースプレート7と共に取着され、前記受枠13を支持する取付金具18とよりなり、該取付金具18は受枠13の高さを調節することができる調節手段を有し、歩道の勾配に応じて受枠13の高さを調節する。【選択図】図3