JPS63108449U - - Google Patents
Info
- Publication number
- JPS63108449U JPS63108449U JP20385886U JP20385886U JPS63108449U JP S63108449 U JPS63108449 U JP S63108449U JP 20385886 U JP20385886 U JP 20385886U JP 20385886 U JP20385886 U JP 20385886U JP S63108449 U JPS63108449 U JP S63108449U
- Authority
- JP
- Japan
- Prior art keywords
- cover
- support surface
- horizontal support
- cover plate
- receiving
- 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.)
- Pending
Links
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000012856 packing Methods 0.000 description 2
Description
第１図は本考案に係るマンホールの蓋受構造要
部の縦断面図、第２図は受枠に対するパツキン材
の装着部を示す縦断面図、第３図および第４図は
従来例を示す縦断面図である。
１…蓋板、２…鍔縁、３…受枠、４…嵌合段部
、５…水平支承面、６…嵌合溝、７…パツキン材
。
Fig. 1 is a longitudinal sectional view of the main part of the manhole cover holder structure according to the present invention, Fig. 2 is a longitudinal sectional view showing the part where the packing material is attached to the receiving frame, and Figs. 3 and 4 are longitudinal sectional views of the conventional example. It is a front view. DESCRIPTION OF SYMBOLS 1... Lid plate, 2... Flange edge, 3... Receiving frame, 4... Fitting step part, 5... Horizontal support surface, 6... Fitting groove, 7... Packing material.
Claims (1)
において、蓋板を外周に鍔縁を有するキヤツプ状
の蓋に構成し、一方、受枠の外周口縁の前記蓋に
接する部分を水平支承面に形成するとともに、こ
の水平支承面にパツキンの嵌合溝を設け、この嵌
合溝にパツキン材を、前記水平支承面より突出さ
せて圧嵌装着したことを特徴とするマンホールの
蓋受構造。 In a manhole consisting of a cover plate and a receiving frame for receiving the cover plate, the cover plate is configured as a cap-shaped cover having a flange on the outer periphery, while a portion of the outer peripheral opening of the receiving frame that contacts the cover is formed as a horizontal support surface. A manhole cover receiving structure characterized in that a gasket fitting groove is provided on the horizontal support surface, and a gasket material is press-fitted into the fitting groove so as to protrude from the horizontal support surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20385886U JPS63108449U (en) | 1986-12-26 | 1986-12-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20385886U JPS63108449U (en) | 1986-12-26 | 1986-12-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63108449U true JPS63108449U (en) | 1988-07-13 |
Family
ID=31169583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20385886U Pending JPS63108449U (en) | 1986-12-26 | 1986-12-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63108449U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018193699A (en) * | 2017-05-15 | 2018-12-06 | 株式会社土井製作所 | Handhole |
-
1986
- 1986-12-26 JP JP20385886U patent/JPS63108449U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018193699A (en) * | 2017-05-15 | 2018-12-06 | 株式会社土井製作所 | Handhole |
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