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
Application number
JP3807089U
Other languages
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP3807089U priority Critical patent/JPH02129491U/ja
Publication of JPH02129491U publication Critical patent/JPH02129491U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

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)

【実用新案登録請求の範囲】[Scope of utility model registration request] シールド掘削機の進行方向に対して垂直な方向
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.
JP3807089U 1989-03-31 1989-03-31 Pending JPH02129491U (en)

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)

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