JPS61141400U - - Google Patents

Info

Publication number
JPS61141400U
JPS61141400U JP2373085U JP2373085U JPS61141400U JP S61141400 U JPS61141400 U JP S61141400U JP 2373085 U JP2373085 U JP 2373085U JP 2373085 U JP2373085 U JP 2373085U JP S61141400 U JPS61141400 U JP S61141400U
Authority
JP
Japan
Prior art keywords
opening
bulkhead
trough
earth
screw
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
Application number
JP2373085U
Other languages
Japanese (ja)
Other versions
JPH0333834Y2 (en
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 JP1985023730U priority Critical patent/JPH0333834Y2/ja
Publication of JPS61141400U publication Critical patent/JPS61141400U/ja
Application granted granted Critical
Publication of JPH0333834Y2 publication Critical patent/JPH0333834Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
  • Screw Conveyors (AREA)

Description

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

第１図は、本考案の１実施例を示す縦断面説明
図。第２図は、第１図のＡ―Ａ矢視断面説明図。
第３図は、第１図のＢ―Ｂ矢視断面説明図。 なお、図中、１：シールド掘進機、２：バルク
ヘツド、４：カツター、５：側壁、６：底部、７
：スクリユー、８，１４：開閉扉、９，１５：ジ
ヤツキ、１０：土砂の充満、１１：開口部、１２
：排出口、１３：土砂、１８：頂部、１９：開口
、２０：ハウジング部、２１：ホツパーを表わす
。 FIG. 1 is an explanatory longitudinal cross-sectional view showing one embodiment of the present invention. FIG. 2 is an explanatory cross-sectional view taken along the line AA in FIG. 1.
FIG. 3 is an explanatory cross-sectional view taken along the line BB in FIG. 1. In addition, in the figure, 1: shield tunneling machine, 2: bulkhead, 4: cutter, 5: side wall, 6 : bottom, 7
: Screw, 8, 14: Opening/closing door, 9, 15: Jack, 10: Filling with earth and sand, 11: Opening, 12
 : Discharge port, 13: Earth and sand, 18: Top, 19 : Opening, 20: Housing part, 21: Hopper.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] シールド掘進機のバルクヘツド２を貫設して切
羽掘削土を後方へ排出する装置において、バルク
ヘツド２の下部の開口部１１を貫通するようにス
クリユー７．７を２連に後方に至り上り勾配また
は水平に配設するとともに該スクリユー７．７の
位置する底部６は２連の溝型とし且つ垂直に立ち
上る側壁５．５にてトラフを構成し、上記開口部
１１と該トラフの後端の排出口１２に開閉扉８，
１４を有して成る土砂排出装置。 In a device that penetrates the bulkhead 2 of a shield excavator and discharges excavated soil from the face to the rear, screws 7 and 7 are connected to the rear in two series so as to penetrate through the opening 11 at the bottom of the bulkhead 2, on an upward slope or horizontally. The bottom part 6 on which the screw 7.7 is located is formed into a trough with two groove-shaped vertically rising side walls 5.5, and the opening 11 and the outlet at the rear end of the trough are connected to each other. 12 , opening/closing door 8,
An earth and sand discharge device comprising 14.
JP1985023730U 1985-02-21 1985-02-21 Expired JPH0333834Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985023730U JPH0333834Y2 (en) 1985-02-21 1985-02-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985023730U JPH0333834Y2 (en) 1985-02-21 1985-02-21

Publications (2)

Publication Number Publication Date
JPS61141400U true JPS61141400U (en) 1986-09-01
JPH0333834Y2 JPH0333834Y2 (en) 1991-07-17

Family

ID=30517227

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985023730U Expired JPH0333834Y2 (en) 1985-02-21 1985-02-21

Country Status (1)

Country Link
JP (1) JPH0333834Y2 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5131443U (en) * 1974-08-30 1976-03-08
JPS5187926U (en) * 1975-01-07 1976-07-14

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5131443B2 (en) * 1972-11-07 1976-09-07

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5131443U (en) * 1974-08-30 1976-03-08
JPS5187926U (en) * 1975-01-07 1976-07-14

Also Published As

Publication number Publication date
JPH0333834Y2 (en) 1991-07-17

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees