JPH025484U - - Google Patents
Info
- Publication number
- JPH025484U JPH025484U JP8051988U JP8051988U JPH025484U JP H025484 U JPH025484 U JP H025484U JP 8051988 U JP8051988 U JP 8051988U JP 8051988 U JP8051988 U JP 8051988U JP H025484 U JPH025484 U JP H025484U
- Authority
- JP
- Japan
- Prior art keywords
- tube
- bucket
- casing
- view
- 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.)
- Pending
Links
- 238000005553 drilling Methods 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Earth Drilling (AREA)
Description
第１図は本考案の一実施例を示す縦断面図、第
２図は第１図の底板の要部断面図、第３図は第１
図の底面図、第４図は従来例を示す全体の側視機
構図、第５図はフアーストチユーブの下部斜視図
、第６図は第５図の―部分の断面図、第７図
は第５図の―部分の断面図、第８図はフアー
ストチユーブの下端部の部分側面図、第９図は他
の実施例を示す全体の側視機構図、第１０図は第
９図の回転バケツトの拡大側面図、第１１図は第
１０図の底面図、第１２図は第１０図の要部断面
図である。
４：ケーシング、５：フアーストチユーブ、６
：先端カツター、３０：バケツト、４０：グリツ
パ装置、５０：中掘り・取込み装置。
Fig. 1 is a vertical sectional view showing one embodiment of the present invention, Fig. 2 is a sectional view of the main part of the bottom plate of Fig. 1, and Fig. 3 is a longitudinal sectional view showing an embodiment of the present invention.
Fig. 4 is a side view of the entire mechanism showing the conventional example, Fig. 5 is a lower perspective view of the first tube, Fig. 6 is a cross-sectional view of the - portion of Fig. 5, Fig. 7 is FIG. 8 is a partial side view of the lower end of the first tube, FIG. 9 is an overall side view of the mechanism showing another embodiment, and FIG. FIG. 11 is an enlarged side view of the rotating bucket cart, FIG. 11 is a bottom view of FIG. 10, and FIG. 12 is a sectional view of a main part of FIG. 10. 4: Casing, 5: First tube, 6
: tip cutter, 30: bucket, 40: gripper device, 50: medium digging/taking device.
Claims (1)
トチユーブを回転および推進して掘削するボーリ
ングマシンの掘削装置において、前記ケーシング
および前記フアーストチユーブ内で昇降されるバ
ケツトに前記フアーストチユーブの内周面に着脱
可能に固定するグリツパ装置を設けるとともに、
前記バケツトの底部に前記フアーストチユーブの
内部を掘削して取込む中掘り・取込み装置を設け
たことを特徴とするボーリングマシンの掘削装置
。 In a drilling device for a boring machine that excavates by rotating and propelling a first tube with a tip cutter at the tip of a casing, a bucket that is raised and lowered within the casing and the first tube can be attached to and detached from the inner peripheral surface of the first tube. In addition to providing a gripper device to fix the
An excavating device for a boring machine, characterized in that an intermediate digging/taking device for excavating and taking in the inside of the first tube is provided at the bottom of the bucket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8051988U JPH025484U (en) | 1988-06-20 | 1988-06-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8051988U JPH025484U (en) | 1988-06-20 | 1988-06-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH025484U true JPH025484U (en) | 1990-01-16 |
Family
ID=31305344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8051988U Pending JPH025484U (en) | 1988-06-20 | 1988-06-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH025484U (en) |
-
1988
- 1988-06-20 JP JP8051988U patent/JPH025484U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH01180586U (en) | ||
| JPS63104485U (en) | ||
| JPH0362190U (en) | ||
| JPS5863256U (en) | Boom bracket structure of drilling rig in backhoe | |
| JPS6022592U (en) | Additional type drilling tool holder device | |
| JPS5984094U (en) | tunnel boring machine | |
| JPH025488U (en) | ||
| JPS6216190U (en) | ||
| JPS6062568U (en) | Drag head device with cutter | |
| JPS61106557U (en) | ||
| JPH0233895U (en) | ||
| JPS6238962U (en) | ||
| JPS61202582U (en) | ||
| JPS59116462U (en) | Dredger drilling rig | |
| JPS61141398U (en) | ||
| JPS63194997U (en) | ||
| JPH0179693U (en) | ||
| JPS63141280U (en) | ||
| JPS6266987U (en) | ||
| JPS61112064U (en) | ||
| JPS62169091U (en) | ||
| JPH0278687U (en) | ||
| JPH0190892U (en) | ||
| JPS62129498U (en) | ||
| JPH0215692U (en) |