JPS5935494U - shield excavator - Google Patents
shield excavatorInfo
- Publication number
- JPS5935494U JPS5935494U JP13028782U JP13028782U JPS5935494U JP S5935494 U JPS5935494 U JP S5935494U JP 13028782 U JP13028782 U JP 13028782U JP 13028782 U JP13028782 U JP 13028782U JP S5935494 U JPS5935494 U JP S5935494U
- Authority
- JP
- Japan
- Prior art keywords
- pressure chamber
- cutter head
- sludge
- inner cutter
- open end
- 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)
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
図面は本考案の実施例を示すもので、第１図は、その縦
断側面図、第２図は内側カッターヘッドの正面図、第３
図はそのスリット部の拡大断面図、第４図は本考案の別
な実施例を示す縦断側面図である。
１・・・・・・シールド機本体、３・・・・・・カッタ
ーヘッド、４・・・・・・隔壁、５・・・・・・圧力室
、５ａ・・・・・・前部圧力室、５ｂ・・・・・・後部
圧力室、１６・・・・・・内側カッターヘッド、２４・
・・・・・通孔、２７．２８・・・・・・送、排泥管。The drawings show an embodiment of the present invention, in which Fig. 1 is a longitudinal sectional side view, Fig. 2 is a front view of the inner cutter head, and Fig. 3 is a front view of the inner cutter head.
The figure is an enlarged sectional view of the slit portion, and FIG. 4 is a longitudinal sectional side view showing another embodiment of the present invention. 1... Shield machine body, 3... Cutter head, 4... Bulkhead, 5... Pressure chamber, 5a... Front pressure Chamber, 5b... Rear pressure chamber, 16... Inner cutter head, 24.
...Through hole, 27.28...Feed, sludge drainage pipe.
Claims (1)
カッターヘッドとシールド機本体内部に設けた隔壁間で
形成する圧力室内に内側カッターヘッドを設けて該内側
カッターヘッドを介して圧力室を前部圧力室と後部圧力
室とに分割し、さらに隔壁から圧力室内に送、排泥管の
開口端部を臨ませると共に前記内側カッターヘッドに送
、排泥管の開口端部を挿嵌可能な通孔を穿設し、内側カ
ッターヘッドと送、排泥管とを相対的に接離させて送、
排泥管の開口端部を前部圧力室と後部圧力室とに選択的
に連通させるように構成したことを特徴とするシールド
掘削機。A cutter head is provided at the front end of the shield machine main body, and an inner cutter head is provided in a pressure chamber formed between the cutter head and a partition wall provided inside the shield machine main body, and the pressure chamber is connected to the front pressure chamber through the inner cutter head. The sludge is divided into a rear pressure chamber, and the sludge is sent into the pressure chamber from the partition wall, facing the open end of the sludge removal pipe, and sent to the inner cutter head, and a through hole into which the open end of the sludge removal pipe can be inserted is bored. The inner cutter head and the feed and mud removal pipes are moved relatively close to and separated from each other.
A shield excavator characterized in that the open end of the mud removal pipe is configured to selectively communicate with a front pressure chamber and a rear pressure chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13028782U JPS5935494U (en) | 1982-08-27 | 1982-08-27 | shield excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13028782U JPS5935494U (en) | 1982-08-27 | 1982-08-27 | shield excavator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5935494U true JPS5935494U (en) | 1984-03-05 |
| JPS6126468Y2 JPS6126468Y2 (en) | 1986-08-08 |
Family
ID=30294926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13028782U Granted JPS5935494U (en) | 1982-08-27 | 1982-08-27 | shield excavator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5935494U (en) |
-
1982
- 1982-08-27 JP JP13028782U patent/JPS5935494U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6126468Y2 (en) | 1986-08-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS59191978U (en) | Hanging tool with recessed part | |
| JPS5935494U (en) | shield excavator | |
| JPS59140119U (en) | Drilling tools | |
| JPS5917113U (en) | drill with oil hole | |
| JPS6094412U (en) | gun drill | |
| JPS5876691U (en) | Sludge injection pipe of shield tunneling machine | |
| JPS58188817U (en) | box | |
| JPS5840248U (en) | water pipe | |
| JPS58194293U (en) | Shield type tunnel excavator | |
| JPS5820177U (en) | gas liquid separator | |
| JPS58129987U (en) | Lead pipe for propulsion method | |
| JPS5981857U (en) | Valve body for pipe water cutoff | |
| JPS5894796U (en) | Slime injection pipe in shield tunneling machine | |
| JPS5894783U (en) | hole drilling equipment | |
| JPS59111877U (en) | drain | |
| JPS59131514U (en) | small silencer | |
| JPS58144057U (en) | Air cleaner blowback oil removal device | |
| JPS60108307U (en) | Centrifugal water separator | |
| JPS58162380U (en) | under drain pipe | |
| JPS612593U (en) | Earth pressure gauge for shield excavator | |
| JPS6087319U (en) | Muffler for two-stroke engine | |
| JPS5969814U (en) | Drill with carbide tip | |
| JPS6125525U (en) | Water drain device for silencer | |
| JPS58129994U (en) | Shield excavator equipped with gravel crushing device | |
| JPS60118083U (en) | hose |