A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
SPACER FOR SIDE DITCH BLOCK
To provide a side ditch block from which a spacer does not come off due to vibration or the like during transportation and installation of the side ditch block.SOLUTION: A side ditch with an open upper side, is formed with protruding parts 8 on respective inner sides of opposing side walls 7. Each of the protruding parts comprises: a flat surface 85 for receiving a lid on a side wall free end side; an inclined surface 81 on a side wall original side; and a vertical surface 83 that connects the flat surface and the inclined surface. A spacer 20 is applied to the side ditch and arranged between the protruding parts. The spacer comprises: a pair of contact surfaces each contacting the vertical surface of each protruding part; a first engaging part 11a protruding from one end of the contact surface and engaging with an inclined surface; and a second engaging part 21b protruding from the other end of the contact surface and engaging with a flat surface.SELECTED DRAWING: Figure 3
【課題】側溝用ブロックの運搬時や、敷設する際の振動等によりスペーサが外れることのない側溝用ブロックを提供する。【解決手段】上側が解放する側溝用ブロックであって、対向する側壁７の内側にそれぞれ凸条部８が形成され、該各凸条部は側壁自由端側の蓋を受ける平坦面８５と、側壁元側の傾斜面８１と、平坦面と傾斜面とを繋ぐ垂直面８３とを備える側溝用ブロックに適用されて、凸条部の間に配設されるスペーサ２０であって、各凸条部の垂直面と当接する一対の当接面と、該当接面の一端から突出して傾斜面に係合する第１の係合部１１ａと、当接面の他端から突出して平坦面に係合する第２の係合部２１ｂとを備える。【選択図】図３
SPACER FOR SIDE DITCH BLOCK
To provide a side ditch block from which a spacer does not come off due to vibration or the like during transportation and installation of the side ditch block.SOLUTION: A side ditch with an open upper side, is formed with protruding parts 8 on respective inner sides of opposing side walls 7. Each of the protruding parts comprises: a flat surface 85 for receiving a lid on a side wall free end side; an inclined surface 81 on a side wall original side; and a vertical surface 83 that connects the flat surface and the inclined surface. A spacer 20 is applied to the side ditch and arranged between the protruding parts. The spacer comprises: a pair of contact surfaces each contacting the vertical surface of each protruding part; a first engaging part 11a protruding from one end of the contact surface and engaging with an inclined surface; and a second engaging part 21b protruding from the other end of the contact surface and engaging with a flat surface.SELECTED DRAWING: Figure 3
【課題】側溝用ブロックの運搬時や、敷設する際の振動等によりスペーサが外れることのない側溝用ブロックを提供する。【解決手段】上側が解放する側溝用ブロックであって、対向する側壁７の内側にそれぞれ凸条部８が形成され、該各凸条部は側壁自由端側の蓋を受ける平坦面８５と、側壁元側の傾斜面８１と、平坦面と傾斜面とを繋ぐ垂直面８３とを備える側溝用ブロックに適用されて、凸条部の間に配設されるスペーサ２０であって、各凸条部の垂直面と当接する一対の当接面と、該当接面の一端から突出して傾斜面に係合する第１の係合部１１ａと、当接面の他端から突出して平坦面に係合する第２の係合部２１ｂとを備える。【選択図】図３
SPACER FOR SIDE DITCH BLOCK
側溝用ブロック用スペーサ
MATSUOKA SHIGEKICHI (author) / SASAI TAIGI (author)
2020-07-02
Patent
Electronic Resource
Japanese
IPC:
E03F
SEWERS
,
Abwasserkanäle
GRATING-INTEGRATED SIDE DITCH BLOCK, AND MOLDING TOOL FOR SIDE DITCH BLOCK
| European Patent Office | 2016
CONNECTION STRUCTURE OF SIDE DITCH BLOCK ON SIDE DITCH CORNER PART
| European Patent Office | 2020