JPH0278642U - - Google Patents
Info
- Publication number
- JPH0278642U JPH0278642U JP15625988U JP15625988U JPH0278642U JP H0278642 U JPH0278642 U JP H0278642U JP 15625988 U JP15625988 U JP 15625988U JP 15625988 U JP15625988 U JP 15625988U JP H0278642 U JPH0278642 U JP H0278642U
- Authority
- JP
- Japan
- Prior art keywords
- block
- horizontal
- slope
- mentioned
- manhole
- 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……突条もしくは溝、
５ｂ……溝もしくは突条、７……水平用ブロツク
、７ａ……突条もしくは溝、７ｂ……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 ... Projection or groove,
5b...Groove or protrusion, 7...Horizontal block, 7a...Protrusion or groove, 7b...Protrusion or groove.
Claims (1)
くは溝を形成したエンドレス状の弾性材製の勾配
用ブロツクと、同様なエンドレス状で下面に突条
もしくは溝を形成した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 that has a horizontal or specified slope and has protrusions or grooves formed on the upper surface, and a similar endless slope block made of elastic material that has protrusions or grooves formed on the lower surface and has a predetermined height. a horizontal block, and forming continuous or discontinuous grooves or ridges that engage with each other on the joint surfaces of the gradient block and the horizontal block,
The above-mentioned horizontal block is placed on the upper end of the neck rising up from the manhole, the above-mentioned slope block is overlapped with the above-mentioned slope block facing the shape of the road, and the manhole iron cover receiving frame is installed on top of the above-mentioned horizontal block. Manhole neck alignment block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988156259U JPH0728198Y2 (en) | 1988-11-30 | 1988-11-30 | Alignment block on the manhole neck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988156259U JPH0728198Y2 (en) | 1988-11-30 | 1988-11-30 | Alignment block on the manhole neck |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0278642U true JPH0278642U (en) | 1990-06-18 |
| JPH0728198Y2 JPH0728198Y2 (en) | 1995-06-28 |
Family
ID=31434642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988156259U Expired - Lifetime JPH0728198Y2 (en) | 1988-11-30 | 1988-11-30 | Alignment block on the manhole neck |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0728198Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6066747U (en) * | 1983-10-14 | 1985-05-11 | 積水化学工業株式会社 | Manhole cover angle adjustment ring |
| JPS63112548U (en) * | 1987-01-13 | 1988-07-20 |
-
1988
- 1988-11-30 JP JP1988156259U patent/JPH0728198Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6066747U (en) * | 1983-10-14 | 1985-05-11 | 積水化学工業株式会社 | Manhole cover angle adjustment ring |
| JPS63112548U (en) * | 1987-01-13 | 1988-07-20 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0728198Y2 (en) | 1995-06-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |