JPS6414295U - - Google Patents
Info
- Publication number
- JPS6414295U JPS6414295U JP10723187U JP10723187U JPS6414295U JP S6414295 U JPS6414295 U JP S6414295U JP 10723187 U JP10723187 U JP 10723187U JP 10723187 U JP10723187 U JP 10723187U JP S6414295 U JPS6414295 U JP S6414295U
- Authority
- JP
- Japan
- Prior art keywords
- casing
- sand
- earth
- distal end
- excavating
- 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 description 2
- 239000004576 sand Substances 0.000 claims 4
- 238000007599 discharging Methods 0.000 claims 1
- 239000002689 soil Substances 0.000 claims 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Description
第１図は本考案の一実施例を示す断面図、第２
図および第３図は従来の掘削装置の一例を示すも
ので、第２図は断面図、第３図はその正面図であ
る。
１……エレメント、２……ケーシング、２０…
…カツター、２１……スクリユーコンベア、２２
……駆動軸、２３……駆動手段、２４……カツタ
ーアーム、２５……ギアボツクス、２６……動力
軸、２７……連結軸、２８……スラスト軸受、２
９……ウオーム、３０……ウオームホイール、３
５……電動モータ。
Fig. 1 is a sectional view showing one embodiment of the present invention;
Figures 1 and 3 show an example of a conventional excavation device, with Figure 2 being a sectional view and Figure 3 being a front view thereof. 1...Element, 2...Casing, 20...
... cutter, 21 ... screw conveyor, 22
... Drive shaft, 23 ... Drive means, 24 ... Cutter arm, 25 ... Gear box, 26 ... Power shaft, 27 ... Connection shaft, 28 ... Thrust bearing, 2
9...Worm, 30...Worm wheel, 3
5...Electric motor.
Claims (1)
メントの先端部の土砂を掘削する掘削装置におい
て、前記エレメントに挿入され土砂の排出路を形
成するケーシングと、このケーシング内に収納さ
れ前記エレメントの先端側から基端側へ土砂を排
出するスクリユーコンベアと、前記ケーシングの
先端部に少なくとも２個備えられ、エレメント先
端部の土砂を掘削するカツターと、前記エレメン
トとケーシングとの間の空間に収納されカツター
の駆動軸を各別に回転させる駆動手段とを具備し
たことを特徴とする掘進機の掘削装置。 An excavation device that excavates earth and sand at the tip of a hollow box-shaped element that is press-fitted into the soil by an excavator, which includes a casing that is inserted into the element and forms a discharge path for the earth and sand, and a casing that is housed within the casing and the element. a screw conveyor for discharging earth and sand from the distal end side to the base end side; at least two cutters provided at the distal end of the casing for excavating earth and sand at the distal end of the element; and a space between the element and the casing. 1. An excavating device for an excavator, characterized in that the excavating device is equipped with a drive means for separately rotating the drive shafts of the cutters housed therein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987107231U JPH053595Y2 (en) | 1987-07-13 | 1987-07-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987107231U JPH053595Y2 (en) | 1987-07-13 | 1987-07-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6414295U true JPS6414295U (en) | 1989-01-25 |
| JPH053595Y2 JPH053595Y2 (en) | 1993-01-28 |
Family
ID=31341457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987107231U Expired - Lifetime JPH053595Y2 (en) | 1987-07-13 | 1987-07-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH053595Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50136236U (en) * | 1974-04-23 | 1975-11-10 |
-
1987
- 1987-07-13 JP JP1987107231U patent/JPH053595Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50136236U (en) * | 1974-04-23 | 1975-11-10 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH053595Y2 (en) | 1993-01-28 |
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