JPH0283625U - - Google Patents
Info
- Publication number
- JPH0283625U JPH0283625U JP16296388U JP16296388U JPH0283625U JP H0283625 U JPH0283625 U JP H0283625U JP 16296388 U JP16296388 U JP 16296388U JP 16296388 U JP16296388 U JP 16296388U JP H0283625 U JPH0283625 U JP H0283625U
- Authority
- JP
- Japan
- Prior art keywords
- manhole
- pipe
- large diameter
- joint pipe
- conduit
- 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
- 238000009434 installation Methods 0.000 claims description 2
- 238000012856 packing Methods 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 230000003014 reinforcing effect Effects 0.000 claims 1
- 238000009415 formwork Methods 0.000 description 2
Landscapes
- Sewage (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Description
第１図は実施例の型枠組立途中の一部省略斜視
図、第２図は同上の一部拡大断面図、第３図は人
孔の一部省略斜視図、第４図は管路の取付途中の
一部省略断面図、第５図は従来例の一部を示す斜
視図である。
１…人孔本体、２…型枠、５…継手管、６…小
径部、７…大径部、９…パツキン、１０…管路、
１１…段部、２２…フツク、２４…管路取付部。
Fig. 1 is a partially omitted perspective view of the formwork assembly of the embodiment, Fig. 2 is a partially enlarged sectional view of the same as above, Fig. 3 is a partially omitted perspective view of the manhole, and Fig. 4 is a partially omitted perspective view of the pipe. FIG. 5 is a partially omitted cross-sectional view during installation, and a perspective view showing a part of the conventional example. DESCRIPTION OF SYMBOLS 1... Hole main body, 2... Formwork, 5... Joint pipe, 6... Small diameter part, 7... Large diameter part, 9... Packing, 10... Pipe line,
11...Step part, 22...Hook, 24...Pipe attachment part.
Claims (1)
き管路取付部を設けてなる地中線用人孔において
、本体コンクリートに継手管を貫通状態に固定す
ることにより管路取付部を構成し、上記継手管の
内周面に段部を設け、継手管の外側開口端から段
部までを大径部、段部から内側開口端までを小径
部に形成し、上記大径部の内径を管路の外径に適
合する大きさに形成し、かつその大径部の開口端
内周面にパツキンを装着したことを特徴とする地
中線用人孔。 (2) 管路取付部下方の本体外側面に管路補強板
の支持部を設けたことを特徴とする地中線用人孔
。[Scope of Claim for Utility Model Registration] (1) In an underground manhole where a part of the manhole body is provided with a conduit attachment part to which multiple conduits are to be attached, a joint pipe is fixed in a penetrating state through the concrete body of the manhole. By doing so, a conduit attachment part is constructed, and a step is provided on the inner circumferential surface of the joint pipe, and the part from the outer opening end of the joint pipe to the step is the large diameter part, and the part from the step to the inner opening end is the small diameter part. an underground line manhole, characterized in that the inner diameter of the large diameter portion is formed to a size that matches the outer diameter of the conduit, and a packing is attached to the inner peripheral surface of the open end of the large diameter portion. . (2) An underground line manhole characterized by having a supporting part for a pipe reinforcing plate on the outer surface of the main body below the pipe installation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988162963U JPH0453153Y2 (en) | 1988-12-14 | 1988-12-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988162963U JPH0453153Y2 (en) | 1988-12-14 | 1988-12-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0283625U true JPH0283625U (en) | 1990-06-28 |
| JPH0453153Y2 JPH0453153Y2 (en) | 1992-12-14 |
Family
ID=31447265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988162963U Expired JPH0453153Y2 (en) | 1988-12-14 | 1988-12-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0453153Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5016519A (en) * | 1973-06-08 | 1975-02-21 |
-
1988
- 1988-12-14 JP JP1988162963U patent/JPH0453153Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5016519A (en) * | 1973-06-08 | 1975-02-21 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0453153Y2 (en) | 1992-12-14 |
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