PROBLEM TO BE SOLVED: To provide a toilet floor construction method in a pigsty in which a urine flow-down groove is prevented from being blocked up, and to provide an instrument that can improve the laying work performance of the instrument.SOLUTION: A toilet floor construction method in a pigsty is configured such that: a urination pipe 2 constituting an instrument 1 is disposed in the longitudinal direction walls 4 for a urine flow-down groove are provided in a laterally faced manner on the upper part in the longitudinal direction of the urination pipe 2 horizontally shaped backing plates 5 are projected from the upper ends of the walls 4 for the urine flow-down groove to both sides longitudinal direction obliquely installed plates 5b, 5b are obliquely installed in the longitudinal direction from respective ends of the horizontal shape backing plates 5, 5 to an oblique upper part the urination pipe 2 is closely fitted by an outer pipe member 6 of an opened upper surface formed in the inner diameter closely fitted to the upper portion vicinity of the lateral outside of the urination pipe 2, when the instrument 1 is laid by concrete C and mortar M and the urination pipe 2 is supported by a cradle 8 formed by fixing the outer pipe member 6 on a seat plate 7, so that the instrument 1 is not turned over when laying the instrument.COPYRIGHT: (C)2015,JPO&INPIT【課題】豚舎内に於ける便所床構築に於いて、尿流下溝が閉塞しないようにすると共に、器具の敷設作業性を向上させることができる器具を提供する。【解決手段】器具1を構成する排尿管2が長手方向へ配設され、該排尿管2の長手方向上部に尿流下条溝用壁部4が左右対峙して設けられ、該尿流下条溝用壁部4の上端部から両側長手方向へ水平状受板5が突設され、前記水平状受板5、5の夫々の端部から斜め上方へ斜設板5b,5bを長手方向へ斜設させ、前記器具1をコンクリートCとモルタルMで敷設する際、排尿管2の外側面の上方部付近まで密嵌する内径に形成された上面開放の外管部材6にて該排尿管2を密嵌し、該外管部材6を座板7上に固定して成る受台8にて排尿管2を支持し、器具の敷設時に該器具1が倒回しないようにした豚舎内に於ける便所床構築法である。【選択図】図1
