A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
To provide a delineator capable of facilitating installation work for making the ground height of a support constant on the ground surface of the soil and continuously suppressing the growth of grass around the root of the support.SOLUTION: A delineator 10 comprises a lower support 20 buried in the ground, an upper support 30 rising upward, and a reflector 34 reflecting light. The lower support 20 comprises a lower main body part 21 buried in the ground by a predetermined length and extending downward, and a head part 24 provided on the upper part of the lower main body part 21 and having an outer shape larger than the outer diameter of the lower main body part 21. The head part 24 is provided with a disk-shaped flange part 50 that is in contact with the lower surface of the head part 24, has a through-hole 51 through which the lower main body part 21 is passed, and has an outer diameter larger than the outer diameter of the head part 24.SELECTED DRAWING: Figure 2
【課題】土の地面における支柱の地上高さを一定にする設置作業を容易にでき、且つ、支柱の根本周辺に草が生えるのを抑制し続けることができる視線誘導標を提供すること。【解決手段】視線誘導標１０は、地面に埋設された下部支柱２０と、上方へ起立する上部支柱３０と、光を反射する反射体３４と、を備えている。下部支柱２０は、地面に所定の長さに埋設され下方に延びている下部本体部２１と、この下部本体部２１の上部に設けられ下部本体部２１の外径よりも大きい外形の頭部２４と、を備えている。頭部２４には、この頭部２４の下面に当接し、且つ下部本体部２１を通す貫通孔５１が形成されると共に頭部２４の外形よりも大きい外径に形成された円板状の鍔部５０が設けられている。【選択図】図２
To provide a delineator capable of facilitating installation work for making the ground height of a support constant on the ground surface of the soil and continuously suppressing the growth of grass around the root of the support.SOLUTION: A delineator 10 comprises a lower support 20 buried in the ground, an upper support 30 rising upward, and a reflector 34 reflecting light. The lower support 20 comprises a lower main body part 21 buried in the ground by a predetermined length and extending downward, and a head part 24 provided on the upper part of the lower main body part 21 and having an outer shape larger than the outer diameter of the lower main body part 21. The head part 24 is provided with a disk-shaped flange part 50 that is in contact with the lower surface of the head part 24, has a through-hole 51 through which the lower main body part 21 is passed, and has an outer diameter larger than the outer diameter of the head part 24.SELECTED DRAWING: Figure 2
【課題】土の地面における支柱の地上高さを一定にする設置作業を容易にでき、且つ、支柱の根本周辺に草が生えるのを抑制し続けることができる視線誘導標を提供すること。【解決手段】視線誘導標１０は、地面に埋設された下部支柱２０と、上方へ起立する上部支柱３０と、光を反射する反射体３４と、を備えている。下部支柱２０は、地面に所定の長さに埋設され下方に延びている下部本体部２１と、この下部本体部２１の上部に設けられ下部本体部２１の外径よりも大きい外形の頭部２４と、を備えている。頭部２４には、この頭部２４の下面に当接し、且つ下部本体部２１を通す貫通孔５１が形成されると共に頭部２４の外形よりも大きい外径に形成された円板状の鍔部５０が設けられている。【選択図】図２
DELINEATOR
視線誘導標
HIRANO MASANOBU (author)
2021-11-01
Patent
Electronic Resource
Japanese
IPC:
E01F
ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
,
Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl.