JPS62176277U - - Google Patents
Info
- Publication number
- JPS62176277U JPS62176277U JP6344686U JP6344686U JPS62176277U JP S62176277 U JPS62176277 U JP S62176277U JP 6344686 U JP6344686 U JP 6344686U JP 6344686 U JP6344686 U JP 6344686U JP S62176277 U JPS62176277 U JP S62176277U
- Authority
- JP
- Japan
- Prior art keywords
- block
- connecting end
- side wall
- longitudinal direction
- groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Joining Of Building Structures In Genera (AREA)
- Sewage (AREA)
Description
第1図ないし第3図はこの考案の第1実施例を
示した図で、第1図は全体斜視図、第2図は連結
構造部分の斜視図、第3図は連結構造部分の断面
図である。第4図及び第5図はこの考案の第2実
施例の連結構造部分の斜視図及び断面図である。
第6図ないし第8図は従来の連結構造を示す連結
構造部分の斜視図である。
図中、1:ブロツク、2:インサートナツト、
3:ネジ孔、4:凹溝、4a:凹溝の底部、5:
凹所、5a:段面、11,12:連結端部、13
,14:連結端面。
Figures 1 to 3 are views showing the first embodiment of this invention, in which Figure 1 is an overall perspective view, Figure 2 is a perspective view of the connecting structure, and Figure 3 is a sectional view of the connecting structure. It is. FIGS. 4 and 5 are a perspective view and a sectional view of a connecting structure portion of a second embodiment of this invention.
FIGS. 6 to 8 are perspective views of a connecting structure portion showing a conventional connecting structure. In the diagram, 1: block, 2: insert nut,
3: Screw hole, 4: Concave groove, 4a: Bottom of concave groove, 5:
Recess, 5a: Stepped surface, 11, 12: Connecting end, 13
, 14: connection end surface.
Claims (1)
トブロツクにおいて、ブロツクの一方の連結端部
にはその側壁に近接させてブロツクの長手方向に
平行なネジ孔を設けたインサートナツトが前記ネ
ジ孔をブロツクの連結端面に開口させて埋設され
ており、これに相対する他方の連結端部の側壁面
には、ブロツクの長手方向に平行で前記インサー
トナツトのネジ孔に底部が連接する凹溝が形成さ
れ、該凹溝の長手両端はブロツクの連結端面とブ
ロツクの側壁面に形成した段面とに開いているこ
とを特徴とする、水路用コンクリートブロツク。 In concrete blocks that are connected in the longitudinal direction to construct a waterway, an insert nut is provided at one connecting end of the block with a screw hole parallel to the longitudinal direction of the block close to the side wall of the block. The groove is buried with an opening in the connecting end surface, and a groove parallel to the longitudinal direction of the block and having a bottom connected to the screw hole of the insert nut is formed on the side wall surface of the other connecting end opposite to this. A concrete block for a waterway, characterized in that both longitudinal ends of the groove are open to a connecting end surface of the block and a step surface formed on a side wall surface of the block.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986063446U JPH0245348Y2 (en) | 1986-04-26 | 1986-04-26 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986063446U JPH0245348Y2 (en) | 1986-04-26 | 1986-04-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS62176277U true JPS62176277U (en) | 1987-11-09 |
JPH0245348Y2 JPH0245348Y2 (en) | 1990-11-30 |
Family
ID=30898680
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1986063446U Expired JPH0245348Y2 (en) | 1986-04-26 | 1986-04-26 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0245348Y2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011231541A (en) * | 2010-04-28 | 2011-11-17 | Yutoku Concrete Co Ltd | Culvert, underground water drainage structure and drainage net using the same |
JP6970473B1 (en) * | 2021-01-25 | 2021-11-24 | 千葉コンクリート株式会社 | Gutter underdrain pipe connection joint and its connection structure |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5668024U (en) * | 1979-10-26 | 1981-06-05 | ||
JPS591791U (en) * | 1982-06-28 | 1984-01-07 | 前田製管株式会社 | box culvert |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS591791B2 (en) * | 1980-12-19 | 1984-01-13 | 科学技術庁金属材料技術研究所長 | Metal carbide film coating method |
-
1986
- 1986-04-26 JP JP1986063446U patent/JPH0245348Y2/ja not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5668024U (en) * | 1979-10-26 | 1981-06-05 | ||
JPS591791U (en) * | 1982-06-28 | 1984-01-07 | 前田製管株式会社 | box culvert |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011231541A (en) * | 2010-04-28 | 2011-11-17 | Yutoku Concrete Co Ltd | Culvert, underground water drainage structure and drainage net using the same |
JP6970473B1 (en) * | 2021-01-25 | 2021-11-24 | 千葉コンクリート株式会社 | Gutter underdrain pipe connection joint and its connection structure |
Also Published As
Publication number | Publication date |
---|---|
JPH0245348Y2 (en) | 1990-11-30 |