A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
TEMPORARY PROTECTIVE FENCE AND TEMPORARY PROTECTIVE FENCE COUPLING BODY
To provide a temporary protective fence which is installed on the road surface and prevents entry of a vehicle to a restricted area and can be installed at a predetermined position in a short time, and a temporary protective fence coupling body obtained by coupling a plurality of temporary protective fences.SOLUTION: A temporary protective fence comprises a body part 2 which has a predetermined length in the longitudinal direction and is installed on the road surface, a coupling mechanism 4 which is provided at both edges on the body part in the longitudinal direction and is coupled with the body part of another temporary protective fence detachably, and a caster 3 which is provided so as to be movable in the vertical direction with respect to the body part. The caster 3 is operable in a state where the caster moves upward from the lower end of the body part 2 and the body part comes into contact with the road surface and is supported, and a state where the caster protrudes from the lower end of the body part and the body part separates from the road surface and is supported by the caster.SELECTED DRAWING: Figure 3
【課題】路面上に設置され、規制された領域への車両の侵入を防止するための仮設防護柵であって、短時間で所定の位置に設置することができる仮設防護柵及び複数の仮設防護柵を連結した仮設防護柵連結体を提供する。【解決手段】長手方向に所定の長さを有し、路面上に設置される本体部２と、本体部の長手方向の両端部に設けられ、他の仮設防護柵の本体部と着脱が可能に連結するための連結機構４と、本体部に対して上下方向に可動に設けられキャスター３と、を有するものとする。キャスター３は、本体部２の下端より上昇し、本体部が路面上に接触して支持された状態と、本体部の下端より突き出し、本体部が路面から離脱して該キャスターよって支持された状態と、に操作可能とする。【選択図】図３
TEMPORARY PROTECTIVE FENCE AND TEMPORARY PROTECTIVE FENCE COUPLING BODY
To provide a temporary protective fence which is installed on the road surface and prevents entry of a vehicle to a restricted area and can be installed at a predetermined position in a short time, and a temporary protective fence coupling body obtained by coupling a plurality of temporary protective fences.SOLUTION: A temporary protective fence comprises a body part 2 which has a predetermined length in the longitudinal direction and is installed on the road surface, a coupling mechanism 4 which is provided at both edges on the body part in the longitudinal direction and is coupled with the body part of another temporary protective fence detachably, and a caster 3 which is provided so as to be movable in the vertical direction with respect to the body part. The caster 3 is operable in a state where the caster moves upward from the lower end of the body part 2 and the body part comes into contact with the road surface and is supported, and a state where the caster protrudes from the lower end of the body part and the body part separates from the road surface and is supported by the caster.SELECTED DRAWING: Figure 3
【課題】路面上に設置され、規制された領域への車両の侵入を防止するための仮設防護柵であって、短時間で所定の位置に設置することができる仮設防護柵及び複数の仮設防護柵を連結した仮設防護柵連結体を提供する。【解決手段】長手方向に所定の長さを有し、路面上に設置される本体部２と、本体部の長手方向の両端部に設けられ、他の仮設防護柵の本体部と着脱が可能に連結するための連結機構４と、本体部に対して上下方向に可動に設けられキャスター３と、を有するものとする。キャスター３は、本体部２の下端より上昇し、本体部が路面上に接触して支持された状態と、本体部の下端より突き出し、本体部が路面から離脱して該キャスターよって支持された状態と、に操作可能とする。【選択図】図３
TEMPORARY PROTECTIVE FENCE AND TEMPORARY PROTECTIVE FENCE COUPLING BODY
仮設防護柵及び仮設防護柵連結体
KUMAGAI SHINICHIRO (author) / IMAI KO (author) / MOTOI UJIYASU (author)
2022-12-15
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.