JPH02129491U - - Google Patents
Info
- Publication number
- JPH02129491U JPH02129491U JP3807089U JP3807089U JPH02129491U JP H02129491 U JPH02129491 U JP H02129491U JP 3807089 U JP3807089 U JP 3807089U JP 3807089 U JP3807089 U JP 3807089U JP H02129491 U JPH02129491 U JP H02129491U
- Authority
- JP
- Japan
- Prior art keywords
- skin plate
- shield excavator
- shield
- tip
- applying
- 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
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 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シールド掘削機の
スキンプレートの進行方向断面図、第２図は第１
図のＡ−Ａ矢視図、第３図ａ〜ｃは本考案の一実
施例のシールド掘削機のスキンプレートのジヤツ
キ部分の詳細説明図、第４図は本考案の実施例の
他のシールド掘削機のスキンプレートの進行方向
断面図、第５図は第４図のＣ−Ｃ矢視図、第６図
ａ〜ｃは本考案の一実施例のシールド掘削機のス
キンプレートのジヤツキ部分の詳細説明図、第７
図はシールド掘削機の説明図、第８図はシールド
の組立の手順を示す説明図である。
１……スキンプレート、２……セグメント、４
，２４……走行用ローラー、５，２５……油圧ジ
ヤツキ、６……シリンダ、７……ラム、１２……
走行台車、１３……つるまきバネ、１５……オイ
ルシール。
Fig. 1 is a sectional view in the advancing direction of a skin plate of a shield excavator according to an embodiment of the present invention;
A-A arrow view in the figure, FIGS. 3 a to c are detailed explanatory views of the jacking part of the skin plate of a shield excavator according to an embodiment of the present invention, and FIG. 4 is another shield according to an embodiment of the present invention. FIG. 5 is a cross-sectional view of the skin plate of the excavator in the advancing direction, FIG. 5 is a view taken along the line C-C in FIG. 4, and FIGS. Detailed explanatory diagram, 7th
The figure is an explanatory diagram of the shield excavator, and FIG. 8 is an explanatory diagram showing the procedure for assembling the shield. 1...Skin plate, 2...Segment, 4
, 24... Traveling roller, 5, 25... Hydraulic jack, 6... Cylinder, 7... Ram, 12...
Traveling trolley, 13... Helical spring, 15... Oil seal.
Claims (1)
に負荷をかけ得るとともに、先端に走行用ローラ
ーを有する油圧ジヤツキを複数スキンプレート内
側に配備したことを特徴とするシールド掘削機の
スキンプレート。 A skin plate for a shield excavator, characterized in that a plurality of hydraulic jacks capable of applying a load in a direction perpendicular to the traveling direction of the shield excavator and each having a running roller at the tip are arranged inside the skin plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3807089U JPH02129491U (en) | 1989-03-31 | 1989-03-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3807089U JPH02129491U (en) | 1989-03-31 | 1989-03-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02129491U true JPH02129491U (en) | 1990-10-25 |
Family
ID=31545746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3807089U Pending JPH02129491U (en) | 1989-03-31 | 1989-03-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02129491U (en) |
-
1989
- 1989-03-31 JP JP3807089U patent/JPH02129491U/ja active Pending