JPH0278641U - - Google Patents
Info
- Publication number
- JPH0278641U JPH0278641U JP15546588U JP15546588U JPH0278641U JP H0278641 U JPH0278641 U JP H0278641U JP 15546588 U JP15546588 U JP 15546588U JP 15546588 U JP15546588 U JP 15546588U JP H0278641 U JPH0278641 U JP H0278641U
- Authority
- JP
- Japan
- Prior art keywords
- block
- manhole
- horizontal
- mentioned
- elastic material
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 239000013013 elastic material Substances 0.000 claims 2
- 230000000630 rising effect Effects 0.000 claims 1
Description
第１図は本考案の実施例を示す断面図、第２図
は勾配用ブロツクの平面図、第３図は断面図、第
４図は水平用ブロツクの平面図、第５図は断面図
、第６図はブロツクの形状例を示す断面図、第７
図はマンホールの首部の従来例を示す断面図であ
る。
１……首部、２……鉄蓋受枠、４……鉄蓋、５
……勾配用ブロツク、５ａ……溝（もしくは突条
）、７……水平用ブロツク、７ａ……突条（もし
くは溝）。
Fig. 1 is a sectional view showing an embodiment of the present invention, Fig. 2 is a plan view of the gradient block, Fig. 3 is a sectional view, Fig. 4 is a plan view of the horizontal block, and Fig. 5 is a sectional view. Fig. 6 is a sectional view showing an example of the shape of the block;
The figure is a sectional view showing a conventional example of the neck of a manhole. 1...Neck, 2...Iron lid holder frame, 4...Iron lid, 5
...Gradient block, 5a...Groove (or protrusion), 7...Horizontal block, 7a...Protrusion (or groove).
Claims (1)
弾性材製の勾配用ブロツクと、同様なエンドレス
状の弾性材製の所定の高さの水平用ブロツクとを
設け、これら勾配用ブロツクと水平用ブロツクの
互いの接合面に互いに噛み合う連続もしくは不連
続の溝もしくは突条を形成し、マンホールに立ち
上がつた首部の上端に上記水平用ブロツクを載せ
、その上に上記勾配用ブロツクを道路の形状に向
きを合わせて重合させ、その上にマンホールの鉄
蓋受枠を設置したことを特徴とするマンホール首
部の整合ブロツク。 An endless gradient block made of elastic material with a horizontal or predetermined slope and a similar endless horizontal block made of elastic material with a predetermined height are provided, and these gradient blocks and horizontal blocks are mutually connected. Continuous or discontinuous grooves or protrusions that engage with each other are formed on the joint surfaces of the manhole, the above-mentioned horizontal block is placed on the upper end of the neck rising up from the manhole, and the above-mentioned slope block is placed on top of the above-mentioned slope block oriented in the shape of the road. An alignment block for a manhole neck, which is characterized by being polymerized together and having an iron manhole cover receiving frame installed thereon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988155465U JPH0728197Y2 (en) | 1988-11-29 | 1988-11-29 | Alignment block on the manhole neck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988155465U JPH0728197Y2 (en) | 1988-11-29 | 1988-11-29 | Alignment block on the manhole neck |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0278641U true JPH0278641U (en) | 1990-06-18 |
| JPH0728197Y2 JPH0728197Y2 (en) | 1995-06-28 |
Family
ID=31433119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988155465U Expired - Lifetime JPH0728197Y2 (en) | 1988-11-29 | 1988-11-29 | Alignment block on the manhole neck |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0728197Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6212647U (en) * | 1985-07-08 | 1987-01-26 | ||
| JPS63112548U (en) * | 1987-01-13 | 1988-07-20 |
-
1988
- 1988-11-29 JP JP1988155465U patent/JPH0728197Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6212647U (en) * | 1985-07-08 | 1987-01-26 | ||
| JPS63112548U (en) * | 1987-01-13 | 1988-07-20 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0728197Y2 (en) | 1995-06-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |