A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
DITCH COVER
To provide a ditch cover that prevents dust from accumulating on a stepped portion of a gutter without increasing the number of parts.SOLUTION: A ditch cover comprises main members 1 arranged in parallel, upright vertically in the band width direction, a connecting member 2 arranged in a grid pattern with the main member 1, a pair of end plates arranged in parallel on both outer sides of the main member 1 and fixed to both ends of the connecting member 2, and a pair of side support plates 5 that are fixed to both ends of the main member 1 to form a square frame portion with the end plates. A comb-shaped plate portion 52 having a comb-shaped notch 520 formed from the other side edge to the first side edge in accordance with the installation pitch of the main member 1 is provided on the other side edge of the side support plate 5, and the side support plate 5 is bent at the boundary region between a base section 51 and the comb-shaped plate portion 52 into a bending side support plate 5A. The base section 51 of the bending side support plate 5A rises in the band width direction and is fixed to the upper part of the side end of the main member 1, and the upper surface of a tongue plate portion 521 is formed on an inclined surface descending toward the tip while the comb-shaped plate portion 52 sandwiches the main member 1.SELECTED DRAWING: Figure 3
【課題】部品点数を増やすことなく、側溝の段差部分にゴミが堆積しないようにする溝蓋を提供する。【解決手段】帯幅方向を上下に起立させて平行配設された主部材１と、主部材１とで格子状に配設された連結材２と、主部材１の両外側で平行配設され、連結材２の両端部に固着された一対の端板と、主部材１の両側端に固着されて、前記端板とで方形枠部を形成する一対の側当て板５とを具備し、他側縁から該一側縁へ向けて、主部材１の配設ピッチに合せた櫛歯状の切欠５２０を形成した櫛歯状板部５２を他側縁側に設け、さらにベース部５１と櫛歯状板部５２の境界域で折れ曲る屈折側当て板５Ａに形成して、屈折側当て板５Ａのベース部５１が帯幅方向を起立して、主部材１の側端上部に固着されると共に、櫛歯状板部５２が主部材１を挟み込むようにしながら舌板部分５２１の上面が先端へ向かって下降傾斜面に形成されるようにした。【選択図】図３
DITCH COVER
To provide a ditch cover that prevents dust from accumulating on a stepped portion of a gutter without increasing the number of parts.SOLUTION: A ditch cover comprises main members 1 arranged in parallel, upright vertically in the band width direction, a connecting member 2 arranged in a grid pattern with the main member 1, a pair of end plates arranged in parallel on both outer sides of the main member 1 and fixed to both ends of the connecting member 2, and a pair of side support plates 5 that are fixed to both ends of the main member 1 to form a square frame portion with the end plates. A comb-shaped plate portion 52 having a comb-shaped notch 520 formed from the other side edge to the first side edge in accordance with the installation pitch of the main member 1 is provided on the other side edge of the side support plate 5, and the side support plate 5 is bent at the boundary region between a base section 51 and the comb-shaped plate portion 52 into a bending side support plate 5A. The base section 51 of the bending side support plate 5A rises in the band width direction and is fixed to the upper part of the side end of the main member 1, and the upper surface of a tongue plate portion 521 is formed on an inclined surface descending toward the tip while the comb-shaped plate portion 52 sandwiches the main member 1.SELECTED DRAWING: Figure 3
【課題】部品点数を増やすことなく、側溝の段差部分にゴミが堆積しないようにする溝蓋を提供する。【解決手段】帯幅方向を上下に起立させて平行配設された主部材１と、主部材１とで格子状に配設された連結材２と、主部材１の両外側で平行配設され、連結材２の両端部に固着された一対の端板と、主部材１の両側端に固着されて、前記端板とで方形枠部を形成する一対の側当て板５とを具備し、他側縁から該一側縁へ向けて、主部材１の配設ピッチに合せた櫛歯状の切欠５２０を形成した櫛歯状板部５２を他側縁側に設け、さらにベース部５１と櫛歯状板部５２の境界域で折れ曲る屈折側当て板５Ａに形成して、屈折側当て板５Ａのベース部５１が帯幅方向を起立して、主部材１の側端上部に固着されると共に、櫛歯状板部５２が主部材１を挟み込むようにしながら舌板部分５２１の上面が先端へ向かって下降傾斜面に形成されるようにした。【選択図】図３
DITCH COVER
溝蓋
OKAJIMA NOBUYUKI (author) / TSUBOI HIROKI (author)
2022-06-23
Patent
Electronic Resource
Japanese
IPC:
E03F
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