JPS645997U - - Google Patents
Info
- Publication number
- JPS645997U JPS645997U JP10139887U JP10139887U JPS645997U JP S645997 U JPS645997 U JP S645997U JP 10139887 U JP10139887 U JP 10139887U JP 10139887 U JP10139887 U JP 10139887U JP S645997 U JPS645997 U JP S645997U
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- support frame
- excavator
- preventing collapse
- excavator body
- 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
Links
- 239000000463 material Substances 0.000 claims description 4
- 238000009412 basement excavation Methods 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Description
第１図はこの考案の装置の掘削時の全体断面図
、第２図は掘削機本体拘束時の全体断面図である
。
１……掘削機本体、２……カツターヘツド、３
……シエル、４……駆動源、５……動力伝達機構
、６……ベアリング、７……スラストジヤツキ、
８……坑壁崩壊防止材、９……反力受け部材、１
０……ズリ排出管、１１……吸込み管、１２……
ストツプバルブ、１３……スイベルジヨイント、
１４……給水管、１５……ストツプバルブ、１６
……給水先管、１７……支持架台、１８……シー
ル部材、１９……バツクシール、２０……シール
部材、２１……充填材。
FIG. 1 is an overall sectional view of the apparatus of this invention during excavation, and FIG. 2 is an overall sectional view of the excavator main body when it is restrained. 1... Excavator body, 2... Cutter head, 3
... Ciel, 4 ... Drive source, 5 ... Power transmission mechanism, 6 ... Bearing, 7 ... Thrust jack,
8... Mine wall collapse prevention material, 9... Reaction force receiving member, 1
0... Sludge discharge pipe, 11... Suction pipe, 12...
Stop valve, 13...swivel joint,
14... Water supply pipe, 15... Stop valve, 16
... Water supply pipe, 17 ... Support frame, 18 ... Seal member, 19 ... Back seal, 20 ... Seal member, 21 ... Filling material.
Claims (1)
持架台を設け、竪坑を掘削するシールド掘進機の
掘削機本体と、該掘削機本体後方の坑壁崩壊防止
材との間に、少なくとも対向２組の反力受け部材
を脱着自在に架装したことを特徴とする竪坑掘削
装置。 A support frame for holding the base end of the material for preventing collapse of a shaft wall is provided at the mouth of the shaft, and at least an opposing support frame is provided between the excavator body of the shield excavator that excavates the shaft and the material for preventing collapse of the shaft wall at the rear of the excavator body. A shaft excavation device characterized in that two sets of reaction force receiving members are detachably mounted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10139887U JPS645997U (en) | 1987-07-01 | 1987-07-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10139887U JPS645997U (en) | 1987-07-01 | 1987-07-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS645997U true JPS645997U (en) | 1989-01-13 |
Family
ID=31330352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10139887U Pending JPS645997U (en) | 1987-07-01 | 1987-07-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS645997U (en) |
-
1987
- 1987-07-01 JP JP10139887U patent/JPS645997U/ja active Pending
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