JPS58149498U - Gravel ground excavation device for muddy shield machine - Google Patents
Gravel ground excavation device for muddy shield machineInfo
- Publication number
- JPS58149498U JPS58149498U JP4704082U JP4704082U JPS58149498U JP S58149498 U JPS58149498 U JP S58149498U JP 4704082 U JP4704082 U JP 4704082U JP 4704082 U JP4704082 U JP 4704082U JP S58149498 U JPS58149498 U JP S58149498U
- Authority
- JP
- Japan
- Prior art keywords
- crusher
- chute
- muddy water
- shield machine
- inlet
- 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
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
- Crushing And Grinding (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図はノズルを設けていない土砂排出装置の簡略断面
図、第２図は本考案の実施例を示す簡略縦断側面図、第
３図は第２図Ａ−Ａ線における断 。
面図、第４図はクラッシャの縦断側面図である。
１・・・・・・泥水式シールド機、３・・・・・・カッ
ターヘッド、６・・・・・・掻上げ板、７・・・・・・
隔壁、訃・・・・・泥水室、１４・・・・・・クラッシ
ャ、１５・・・・・・その入口部、１７ 。
・・・・・・排泥管、１８・・・・・・シュート、１９
・・・・・・底板、２１・・・・・・前壁板、２３・・
・・・・ノズル、２４・・・・・・送泥管。−FIG. 1 is a simplified sectional view of an earth and sand discharge device without a nozzle, FIG. 2 is a simplified longitudinal sectional side view showing an embodiment of the present invention, and FIG. 3 is a cross section taken along line A-A in FIG. 2. The top view and FIG. 4 are longitudinal sectional side views of the crusher. 1...Muddy water shield machine, 3...Cutter head, 6...Rake plate, 7...
Bulkhead, bulkhead...Mud water chamber, 14...Crusher, 15...Entrance thereof, 17.・・・・・・Sludge pipe, 18・・・Chute, 19
...Bottom plate, 21...Front wall board, 23...
... Nozzle, 24 ... Sludge feed pipe. −
Claims (1)
け、該クラッシャの排出側に排泥管を接続すると共にク
ラッシャの前端入口部を隔壁前面とカッターヘッド背面
間の泥水室に臨ませ、該泥水室に上方を全面的に開放し
たシュートを配設すると共にこのシュートの後端を前記
クラッシャの入口部に連結、連通させ、さらにシュート
の前壁部に泥水を前記入口部に向って噴射するノズルを
配設してシュート上の土砂及び礫を−強制的にクラッシ
ャに送り込むように構成したことを特徴とする泥水式シ
ールド機における礫地盤掘削土砂排出装置。 ■ シュートの底板をクラッシャの入口部に向かって多
段状に形成して各段の前部垂直壁板にクラッシャの入口
部に向けてノズルを配設した実用新案登録請求の範囲第
１項記載の泥水式シールド機における礫地盤掘削土砂排
出装置。[Scope of Claim for Utility Model Registration] ■ A crusher is installed on the back side of the bulkhead of the muddy water shield machine, a mud removal pipe is connected to the discharge side of the crusher, and the front end inlet of the crusher is connected to the muddy water between the front of the bulkhead and the back of the cutter head. A chute is provided in the muddy water chamber, the upper part of which is completely open, and the rear end of this chute is connected and communicated with the inlet of the crusher, and the muddy water is directed to the front wall of the chute and the chute is connected to the inlet of the crusher. What is claimed is: 1. A gravel ground excavation earth and sand discharge device for a muddy water shield machine, characterized in that a nozzle is disposed to inject the earth and gravel on the chute into a crusher forcibly. ■ The utility model claimed in claim 1, in which the bottom plate of the chute is formed in multiple stages toward the inlet of the crusher, and a nozzle is disposed on the front vertical wall plate of each stage toward the inlet of the crusher. Gravel ground excavation earth and sand discharge device for muddy water shield machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4704082U JPS58149498U (en) | 1982-03-31 | 1982-03-31 | Gravel ground excavation device for muddy shield machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4704082U JPS58149498U (en) | 1982-03-31 | 1982-03-31 | Gravel ground excavation device for muddy shield machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58149498U true JPS58149498U (en) | 1983-10-07 |
| JPS6131113Y2 JPS6131113Y2 (en) | 1986-09-10 |
Family
ID=30058015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4704082U Granted JPS58149498U (en) | 1982-03-31 | 1982-03-31 | Gravel ground excavation device for muddy shield machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58149498U (en) |
-
1982
- 1982-03-31 JP JP4704082U patent/JPS58149498U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6131113Y2 (en) | 1986-09-10 |
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