JPS6180897U - - Google Patents
Info
- Publication number
- JPS6180897U JPS6180897U JP16387884U JP16387884U JPS6180897U JP S6180897 U JPS6180897 U JP S6180897U JP 16387884 U JP16387884 U JP 16387884U JP 16387884 U JP16387884 U JP 16387884U JP S6180897 U JPS6180897 U JP S6180897U
- Authority
- JP
- Japan
- Prior art keywords
- earth
- excavation
- excavator
- shield
- close
- 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
- 238000009412 basement excavation Methods 0.000 claims 2
- 238000005192 partition Methods 0.000 claims 1
- 230000032258 transport Effects 0.000 claims 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Description
第1図は本考案の一実施例を示すシールド掘進
機の側断面図、第2図は同排土口部の拡大断面図
、第3図は同正面図、第4図は棒状ゲート部材の
閉鎖状態を示す正面図、第5図及び第6図は夫々
異なる形式のシールド掘進機に適用した変形例を
示す概略断面図、第7図は従来の排土ゲート構造
を示す正面図である。
図中、8は排土口、11は棒状ゲート部材であ
る。
Fig. 1 is a side sectional view of a shield excavator showing an embodiment of the present invention, Fig. 2 is an enlarged sectional view of the earth removal port, Fig. 3 is a front view of the same, and Fig. 4 is a bar-shaped gate member. FIGS. 5 and 6 are schematic sectional views showing modifications applied to different types of shield excavators, and FIG. 7 is a front view showing a conventional earth discharge gate structure. In the figure, 8 is a soil discharge port, and 11 is a rod-shaped gate member.
Claims (1)
進機の排土口に、これを仕切るべく複数本の棒状
ゲート部材を互いに近接して配列し、夫々をスラ
イド開閉自在に設けたことを特徴とするシールド
掘進機の排土ゲート構造。 A shield characterized in that a plurality of bar-shaped gate members are arranged close to each other to partition the earth discharge port of a shield excavator that transports excavated earth backward in the direction of excavation, and each of them is provided so as to be able to slide open and close. Earth excavation gate structure of excavator.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16387884U JPH026158Y2 (en) | 1984-10-31 | 1984-10-31 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16387884U JPH026158Y2 (en) | 1984-10-31 | 1984-10-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6180897U true JPS6180897U (en) | 1986-05-29 |
JPH026158Y2 JPH026158Y2 (en) | 1990-02-14 |
Family
ID=30721740
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16387884U Expired JPH026158Y2 (en) | 1984-10-31 | 1984-10-31 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH026158Y2 (en) |
-
1984
- 1984-10-31 JP JP16387884U patent/JPH026158Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPH026158Y2 (en) | 1990-02-14 |
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