JPS64695U - - Google Patents
Info
- Publication number
- JPS64695U JPS64695U JP9385787U JP9385787U JPS64695U JP S64695 U JPS64695 U JP S64695U JP 9385787 U JP9385787 U JP 9385787U JP 9385787 U JP9385787 U JP 9385787U JP S64695 U JPS64695 U JP S64695U
- Authority
- JP
- Japan
- Prior art keywords
- rod
- spindle
- drill
- shield pipe
- driven member
- 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
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 210000000078 claw Anatomy 0.000 description 1
Landscapes
- Earth Drilling (AREA)
Description
第１図はこの考案の一実施例を示す地中を掘削
するスピンドル型のボーリング装置の概略正面図
、第２図および第３図は、連結具とスプライン連
結具の一部断面側面図および断面図、第４図およ
び第５図は他の実施例を示すスプライン連結具の
側面図である。
１……筒ロツド、２……本体、３……連結具、
４……スプライン連結具、４Ａ……被駆動部材、
４Ｂ……駆動部材、４Ｃ……スリツト、４Ｄ……
凸起、４Ｅ……凹窪、４Ｆ……フランジ、５……
ボーリングロツド、６……油圧チヤツク、７……
シリンダー、８……回転盤ヘツド、９……スピン
ドル、１０……駆動部、１１……回転ジヨイント
、１２……シールドパイプ、１３……ドリルロツ
ド、１４……空気ハンマー、１５……ビツト、１
６……シールドクラウン、１７……固定円盤、１
８……筒体、１９……排出孔、２０……チヤツク
ネジ、２１……チヤツク片、２２……爪、２３…
…止孔、２４……止ネジ、２５……ネジ孔。
Fig. 1 is a schematic front view of a spindle-type boring device for excavating underground, showing an embodiment of this invention; Figs. 2 and 3 are side views and cross-sections of a coupling device and a spline coupling device; 4 and 5 are side views of spline connectors showing other embodiments. 1...Cylinder rod, 2...Body, 3...Connector,
4... Spline connector, 4A... Driven member,
4B...Driving member, 4C...Slit, 4D...
Convex, 4E...Concave, 4F...Flange, 5...
Boring rod, 6...Hydraulic chuck, 7...
Cylinder, 8... Turntable head, 9... Spindle, 10... Drive section, 11... Rotating joint, 12... Shield pipe, 13... Drill rod, 14... Air hammer, 15... Bit, 1
6... Shield crown, 17... Fixed disk, 1
8... Cylindrical body, 19... Discharge hole, 20... Chuck screw, 21... Chuck piece, 22... Claw, 23...
...Set hole, 24...Set screw, 25...Screw hole.
Claims (1)
向に前進させるスピンドル型ボーリング装置の本
体２と、この本体２のスピンドル９に脱着自在に
装着される筒ロツド１と、筒ロツド１の先端に連
結されているドリルロツド１３と、このドリルロ
ツド１３の外周にあつてこれと同軸に、連結具３
を介して筒ロツド１に連結されているシールドパ
イプ１２とを備えており、筒ロツド１でもつてシ
ールドパイプ１２とドリルロツド１３が一体的に
回転されて地中を掘進するように構成されたスピ
ンドル型のボーリング装置に於て、シールドパイ
プ１２がスプライン連結具４と、連結具３とを介
して筒ロツド１に連結されており、スプライン連
結具４は、筒ロツド１側に連結される被駆動部材
４Ａと、この被駆動部材４Ａと一体に回転される
と共に、被駆動部材４Ａに軸方向に移動自在に連
結されておつて、シールドパイプ１２側に連結さ
れる駆動部材４Ｂと、この駆動部材４Ｂと被駆動
部材４Ａとの軸方向移動位置を停止するストツパ
ー４Ｄ，２４とを備えており、更にシールドパイ
プ１２は駆動部材４Ｂにネジ込んで連結されてい
ることを特徴とする地中を掘削するスピンドル型
のボーリング装置。 A main body 2 of a spindle-type boring device that rotates and advances a hollow cylindrical spindle 9 in the axial direction, a cylindrical rod 1 that is detachably attached to the spindle 9 of this main body 2, and a cylindrical rod 1 that is connected to the tip of the cylindrical rod 1. A drill rod 13 is attached to the drill rod 13, and a connecting tool 3 is attached on the outer periphery of the drill rod 13 and coaxially with the drill rod 13.
It is a spindle type drill which is configured so that the shield pipe 12 and the drill rod 13 are rotated together in the cylinder rod 1 to drill underground. In this boring machine, a shield pipe 12 is connected to a cylindrical rod 1 via a spline connector 4 and a connector 3, and the spline connector 4 is a driven member connected to the cylindrical rod 1 side. 4A, a driving member 4B that rotates integrally with the driven member 4A, is connected to the driven member 4A so as to be movable in the axial direction, and is connected to the shield pipe 12 side, and this driving member 4B. and stoppers 4D and 24 for stopping the axial movement position of the driven member 4A, and furthermore, the shield pipe 12 is screwed and connected to the driving member 4B. Spindle type boring device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9385787U JPH0417657Y2 (en) | 1987-06-17 | 1987-06-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9385787U JPH0417657Y2 (en) | 1987-06-17 | 1987-06-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS64695U true JPS64695U (en) | 1989-01-05 |
| JPH0417657Y2 JPH0417657Y2 (en) | 1992-04-20 |
Family
ID=30956797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9385787U Expired JPH0417657Y2 (en) | 1987-06-17 | 1987-06-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0417657Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014234629A (en) * | 2013-06-03 | 2014-12-15 | 株式会社東設土木コンサルタント | Foundation strength measurement analysis system |
-
1987
- 1987-06-17 JP JP9385787U patent/JPH0417657Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014234629A (en) * | 2013-06-03 | 2014-12-15 | 株式会社東設土木コンサルタント | Foundation strength measurement analysis system |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0417657Y2 (en) | 1992-04-20 |
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