JPH0258087U - - Google Patents
Info
- Publication number
- JPH0258087U JPH0258087U JP13737588U JP13737588U JPH0258087U JP H0258087 U JPH0258087 U JP H0258087U JP 13737588 U JP13737588 U JP 13737588U JP 13737588 U JP13737588 U JP 13737588U JP H0258087 U JPH0258087 U JP H0258087U
- Authority
- JP
- Japan
- Prior art keywords
- water
- tail seal
- wire brush
- shield excavator
- skin plate
- 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
- 239000000463 material Substances 0.000 claims description 4
- 239000002952 polymeric resin Substances 0.000 claims description 2
- 229920003002 synthetic resin Polymers 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005641 tunneling Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Description
第１図は本考案の一実施例の断面図、第２図は
本考案のテールシールの内部構造を略図化したモ
デル図、第３図はシールド掘進機の一例の一部を
切り欠いた側面図、第４図は従来例の一例の断面
図、第５図は従来のテールシールの内部構造を略
図化したモデル図である。
１はシールド掘進機、３はセグメント、６はス
キンプレート、７は隙間、９はワイヤブラシ、１
０はメツシユ、１３は取付ベースプレート、１５
，１５′はアーマプレート、１７はシート材、１
８は樹脂粒子（水吸収高分子樹脂材）、１９はテ
ールシール、２０は止水膜を示す。
Figure 1 is a sectional view of an embodiment of the present invention, Figure 2 is a model diagram schematically showing the internal structure of the tail seal of the present invention, and Figure 3 is a partially cut-out side view of an example of a shield tunneling machine. 4 is a sectional view of an example of a conventional example, and FIG. 5 is a model diagram schematically showing the internal structure of a conventional tail seal. 1 is a shield tunneling machine, 3 is a segment, 6 is a skin plate, 7 is a gap, 9 is a wire brush, 1
0 is the mesh, 13 is the mounting base plate, 15
, 15' is an armor plate, 17 is a sheet material, 1
8 is a resin particle (water-absorbing polymer resin material), 19 is a tail seal, and 20 is a water-stop film.
Claims (1)
をスキンプレートに取付けて、該スキンプレート
とセグメントとの間の水密を保持するようにした
シールド掘進機のテールシールにおいて、水吸収
高分子樹脂材で加工したシート材をメツシユ間に
挟み込んでなる止水膜の少なくとも１層を前記ワ
イヤブラシ内に組込んだことを特徴とするシール
ド掘進機のテールシール。 A sheet processed with a water-absorbing polymer resin material in the tail seal of a shield excavator, in which a wire brush held by an armor plate is attached to a skin plate to maintain watertightness between the skin plate and the segment. A tail seal for a shield excavator, characterized in that at least one layer of a water-stopping film formed by sandwiching material between meshes is incorporated into the wire brush.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13737588U JPH0540155Y2 (en) | 1988-10-21 | 1988-10-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13737588U JPH0540155Y2 (en) | 1988-10-21 | 1988-10-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0258087U true JPH0258087U (en) | 1990-04-26 |
| JPH0540155Y2 JPH0540155Y2 (en) | 1993-10-12 |
Family
ID=31398743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13737588U Expired - Lifetime JPH0540155Y2 (en) | 1988-10-21 | 1988-10-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0540155Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7320467B2 (en) * | 2020-03-04 | 2023-08-03 | 大成建設株式会社 | entrance structure |
-
1988
- 1988-10-21 JP JP13737588U patent/JPH0540155Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0540155Y2 (en) | 1993-10-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0258087U (en) | ||
| JPH01167098U (en) | ||
| JPS6156596U (en) | ||
| JPS6428500U (en) | ||
| JPS6073351U (en) | Electric motor | |
| JPH01117634U (en) | ||
| JPS6422422U (en) | ||
| JPS6042197U (en) | toilet seat cover | |
| JPS63117740U (en) | ||
| JPH01150418U (en) | ||
| JPS59172092U (en) | hatch cover | |
| JPH0337475U (en) | ||
| JPS59193006U (en) | rubber patch king | |
| JPH0276028U (en) | ||
| JPH0429420U (en) | ||
| JPS642200U (en) | ||
| JPH0274217U (en) | ||
| JPS58194721U (en) | simple pack | |
| JPH029608U (en) | ||
| JPS61158104U (en) | ||
| JPS61202593U (en) | ||
| JPS61197790U (en) | ||
| JPH02118529U (en) | ||
| JPH0431672U (en) | ||
| JPS6040512U (en) | Protector for steel cable anchorage |