JPH0250487U - - Google Patents
Info
- Publication number
- JPH0250487U JPH0250487U JP12707288U JP12707288U JPH0250487U JP H0250487 U JPH0250487 U JP H0250487U JP 12707288 U JP12707288 U JP 12707288U JP 12707288 U JP12707288 U JP 12707288U JP H0250487 U JPH0250487 U JP H0250487U
- Authority
- JP
- Japan
- Prior art keywords
- casing
- drive device
- auger
- tip
- auger screw
- 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
- 239000011435 rock Substances 0.000 claims 1
- 239000004568 cement Substances 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Landscapes
- Bulkheads Adapted To Foundation Construction (AREA)
- Earth Drilling (AREA)
- Working Measures On Existing Buildindgs (AREA)
Description
第１図ないし第１１図は本考案の一実施例にお
けるロツクオーガを示し、第１図は全体の概略側
面図、第２図ａはケーシングのビツトがオーガス
クリユーのオーガヘツドの後方へ位置するように
ケーシングを上昇させた状態の要部の一部切欠き
拡大側面図、同図ｂはその一部正面図、第３図ａ
はケーシングのビツトがオーガヘツドの先方に位
置するようにケーシングを下降させた状態の要部
の一部切欠き拡大側面図、同図ｂはその一部正面
図、第４図はケーシングのビツトがオーガヘツド
のビツトとほぼ同一水平面上に位置するようにケ
ーシングを中間部に位置させた状態の要部の一部
切欠き拡大側面図、第５図はケーシングとオーガ
スクリユーの先端部の一部切欠き拡大図、第６図
はケーシングの先端部の拡大斜視図、第７図、第
８図、第９図、第１０図はそれぞれ第３図ｂの
―矢視、―矢視、―矢視、―矢視
の断面図、第１１図ａ〜ｆは動作説明用の概略図
である。
１……ベースマシン、２……リーダマスト、３
……ガイドレール、４……駆動装置、７……ワイ
ヤ、８，９……電動機、１０，１１，１２……減
速機、２５……ケーシング、２６……超硬ビツト
、２９……オーガスクリユー、３２……オーガヘ
ツド、３３……超硬ビツト、３５……吐出口、３
８……油圧シリンダ、４１……旧地下躯体、４２
……松杭、ＰＣ……杭、４３……セメントミルク
、４４……ソイルセメント柱。
Figures 1 to 11 show a lock auger according to an embodiment of the present invention, with Figure 1 being a schematic side view of the entire structure, and Figure 2 a showing a structure in which the bit of the casing is located behind the auger head of the auger screw. Partially cutaway enlarged side view of the main part with the casing raised, Figure b is a partial front view, Figure 3a
Figure 4 is an enlarged partially cutaway side view of the main part with the casing lowered so that the casing bit is positioned ahead of the auger head, Figure b is a partial front view, and Figure 4 shows the casing bit positioned ahead of the auger head. Figure 5 is an enlarged partially cutaway side view of the main part with the casing positioned in the middle so that it is located on the same horizontal plane as the bit, and Figure 5 is a partially cutaway side view of the casing and the tip of the auger screw. The enlarged view, FIG. 6 is an enlarged perspective view of the tip of the casing, and FIGS. 7, 8, 9, and 10 are views shown in FIG. -A sectional view taken in the direction of arrows, and FIGS. 11a to 11f are schematic diagrams for explaining the operation. 1...Base machine, 2...Leader mast, 3
... Guide rail, 4 ... Drive device, 7 ... Wire, 8, 9 ... Electric motor, 10, 11, 12 ... Reduction gear, 25 ... Casing, 26 ... Carbide bit, 29 ... Auger clear U, 32... Auger head, 33... Carbide bit, 35... Discharge port, 3
8...Hydraulic cylinder, 41...Old underground framework, 42
...pine stake, PC...pile, 43...cement milk, 44...soil cement pillar.
補正 平１．６．２６
考案の名称を次のように補正する。
考案の名称 削孔装置
実用新案登録請求の範囲を次のように補正する
。Amendment 1.6.26 The name of the invention is amended as follows. Title of the device: Drilling device The scope of the claim for utility model registration is amended as follows.
【実用新案登録請求の範囲】
リーダマストのガイドレールに沿つて昇降可能
に支持されたオーガスクリユーおよびケーシング
用の駆動装置と、先端にビツトを有し、上記駆動
装置の下方で上記ガイドレールに沿つて昇降可能
に支持され、上記駆動装置に回転可能に、かつ昇
降可能に連係されたケーシングと、このケーシン
グの内側に配置され、上記駆動装置に上記ケーシ
ングとは逆方向に回転可能に連係され、上記駆動
装置と共に昇降するオーガスクリユーと、上記駆
動装置と上記ケーシングとの間に連結され、上記
オーガスクリユーの先端が上記ケーシング内に後
退し、若しくは上記オーガスクリユーの先端部が
上記ケーシングより突出するように上記ケーシン
グを昇降させる油圧シリンダとを備えた削孔装置
。
図面の簡単な説明を次のように補正する。
明細書第２２頁第７行、「ロツクオーガ」を「
削孔装置」と補正する。[Claims for Utility Model Registration] A drive device for an auger screw and a casing that is supported so as to be able to rise and fall along a guide rail of a leader mast, and a drive device that has a bit at the tip and is connected to the guide rail below the drive device. a casing that is supported so as to be movable up and down along the casing and is rotatably and movably linked to the drive device; , an auger screw that moves up and down together with the drive device, and is connected between the drive device and the casing, and the tip of the auger screw is retracted into the casing, or the tip of the auger screw is connected to the casing. A hydraulic cylinder that raises and lowers the casing so that it protrudes more.
. The brief description of the drawing has been amended as follows. On page 22, line 7 of the specification, “Rotsukuoga” is replaced with “
"Drilling equipment".
Claims (1)
に支持されたオーガスクリユーおよびケーシング
用の駆動装置と、先端にビツトを有し、上記駆動
装置の下方で上記ガイドレールに沿つて昇降可能
に支持され、上記駆動装置に回転可能に、かつ昇
降可能に連係されたケーシングと、このケーシン
グの内側に配置され、上記駆動装置に上記ケーシ
ングとは逆方向に回転可能に連係され、上記駆動
装置と共に昇降するオーガスクリユーと、上記駆
動装置と上記ケーシングとの間に連結され、上記
オーガスクリユーの先端が上記ケーシング内に後
退し、若しくは上記オーガスクリユーの先端部が
上記ケーシングより突出するように上記ケーシン
グを昇降させる油圧シリンダとを備えたロツクオ
ーガ。 a drive device for the auger screw and casing that is supported so as to be movable up and down along the guide rail of the leader mast; a drive device having a bit at the tip and supported so as to be movable up and down along the guide rail below the drive device; A casing that is rotatably and movably linked to the drive device, and an auger disposed inside the casing that is rotatably linked to the drive device in a direction opposite to the casing, and that moves up and down together with the drive device. the casing is connected between the drive device and the casing, and the casing is connected such that the tip of the auger screw is retracted into the casing or the tip of the auger screw protrudes from the casing. A rock auger equipped with a hydraulic cylinder for lifting and lowering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988127072U JPH0523672Y2 (en) | 1988-09-30 | 1988-09-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988127072U JPH0523672Y2 (en) | 1988-09-30 | 1988-09-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0250487U true JPH0250487U (en) | 1990-04-09 |
| JPH0523672Y2 JPH0523672Y2 (en) | 1993-06-16 |
Family
ID=31379166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988127072U Expired - Lifetime JPH0523672Y2 (en) | 1988-09-30 | 1988-09-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0523672Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0540395U (en) * | 1991-10-29 | 1993-06-01 | 株式会社大堀 | Drilling rig |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5237282A (en) * | 1975-09-19 | 1977-03-23 | Okuma Mach Works Ltd | Method and apparatus for machining cam surfaces |
| JPS5532157A (en) * | 1978-08-29 | 1980-03-06 | Fujitsu Ltd | Control system for error detection |
| JPS62280483A (en) * | 1986-05-27 | 1987-12-05 | 東急建設株式会社 | Drilling method |
-
1988
- 1988-09-30 JP JP1988127072U patent/JPH0523672Y2/ja not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5237282A (en) * | 1975-09-19 | 1977-03-23 | Okuma Mach Works Ltd | Method and apparatus for machining cam surfaces |
| JPS5532157A (en) * | 1978-08-29 | 1980-03-06 | Fujitsu Ltd | Control system for error detection |
| JPS62280483A (en) * | 1986-05-27 | 1987-12-05 | 東急建設株式会社 | Drilling method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0540395U (en) * | 1991-10-29 | 1993-06-01 | 株式会社大堀 | Drilling rig |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0523672Y2 (en) | 1993-06-16 |
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