JPS6340088A - Auger device - Google Patents

Auger device

Info

Publication number
JPS6340088A
JPS6340088A JP18319186A JP18319186A JPS6340088A JP S6340088 A JPS6340088 A JP S6340088A JP 18319186 A JP18319186 A JP 18319186A JP 18319186 A JP18319186 A JP 18319186A JP S6340088 A JPS6340088 A JP S6340088A
Authority
JP
Japan
Prior art keywords
casing screw
cylindrical
excavation
hole
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
Application number
JP18319186A
Other languages
Japanese (ja)
Other versions
JPH0443559B2 (en
Inventor
門崎 孝市
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to JP18319186A priority Critical patent/JPS6340088A/en
Publication of JPS6340088A publication Critical patent/JPS6340088A/en
Publication of JPH0443559B2 publication Critical patent/JPH0443559B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。
(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【発明の詳細な説明】 [産業上の利用分野] 本発明は地面の掘削を行なうオーガ装置に関する。[Detailed description of the invention] [Industrial application field] The present invention relates to an auger device for excavating the ground.

[従来技術1 従来、基礎杭施工、地盤改良工事、および、透水壁施工
等を行なうために、地面を掘削する装置として、第5図
a3よび第6図に示すようなオーガ装置が用いられてい
た。該装置は第5図に示すように地面を掘削する掘削部
OP、該掘削部OPを回転さける駆動部PP、および、
上記掘削部OPと駆動部PPとを支持する支持部QP等
から構成されている。上記掘削部OPは円筒掘削部材で
おる円筒状の外側ケーシングスクリューO8および内部
掘削部材でおる内側オーガスクリユーIs等から構成さ
れている。そして上記外側ケーシングスクリューO8の
先端には、掘削刃KHOか設けられ、一方向側オーカス
クリューIsの先端には、掘削刃KHIが設けられてい
る。すなわら、上記オーガ装置では、自走部SRおよび
支持柱SC等からなる支持部QPに支持された掘削部O
Pと、電気−し−夕等からなる駆動部PPから構成され
て、第5図に示すように、上記掘削部OPの外側ケーシ
ングスクリューO8と内側オーガスクリユーISとが互
いに回転トルクを打ち消す反対方向に、外側ケーシング
スクリューO8の駆動部PPOと内側オーガスクリユー
ISの駆動部PPIで回転駆動される。そして掘削部O
Pの掘削刃K HO。
[Prior Art 1 Conventionally, an auger device as shown in Fig. 5 a3 and Fig. 6 has been used as a device for excavating the ground in order to perform foundation pile construction, ground improvement work, permeable wall construction, etc. Ta. As shown in FIG. 5, the device includes an excavating part OP for excavating the ground, a driving part PP for rotating the excavating part OP, and
It is composed of a support part QP and the like that support the excavation part OP and the drive part PP. The excavation part OP is composed of a cylindrical outer casing screw O8, which is a cylindrical excavation member, and an inner auger screw Is, which is an inner excavation member. A digging blade KHO is provided at the tip of the outer casing screw O8, and a digging blade KHI is provided at the tip of the unidirectional orca screw Is. That is, in the auger device described above, the excavation part O supported by the support part QP consisting of the self-propelled part SR and the support column SC, etc.
As shown in FIG. 5, the outer casing screw O8 and the inner auger screw IS of the excavation part OP are opposite to each other to cancel out rotational torque. It is rotationally driven in the direction by the drive part PPO of the outer casing screw O8 and the drive part PPI of the inner auger screw IS. And excavation department O
P's drilling blade K HO.

KHIが地面ETを掘削して、上記掘削部OPが矢印Y
A方向に掘り進むものでおる。
KHI excavates the ground ET, and the excavation part OP is indicated by arrow Y
It is something that digs in the A direction.

[発明が解決しようとする問題点] しかしながら上記従来の技術では、1本の外側ケーシン
グスクリューO8で掘削を行なっていたため、最大の堀
削深ざがオーガ装置の大きさで限定される問題かおった
。すなわち、通常のオーガ装置では、最大で長さが20
m〜25mの外側ケーシングスクリューO8の使用が可
能であった。
[Problems to be Solved by the Invention] However, in the above conventional technology, since excavation was performed using one outer casing screw O8, there was a problem that the maximum excavation depth was limited by the size of the auger device. . That is, a typical auger device has a maximum length of 20 mm.
It was possible to use an outer casing screw O8 from m to 25 m.

したがって、さらに深い穴を掘ることができなかった。Therefore, it was not possible to dig a deeper hole.

又、外側ケーシングスクリューO8の長さが長くなった
場合には、該ケーシングスクリューO8内の土砂の排出
が行ない難くなる問題がめった。
Furthermore, when the length of the outer casing screw O8 becomes longer, a problem often arises in which it becomes difficult to discharge the earth and sand within the outer casing screw O8.

したがって本発明は上記の問題点を解決して、深い穴を
掘ることができるオーガ装置の提供を目的とする。
Therefore, it is an object of the present invention to solve the above-mentioned problems and provide an auger device capable of digging deep holes.

[問題点を解決する手段] 上記の問題点を解決して本発明の目的を達成する手段と
して、 複数の円筒掘削部材を円筒状のジヨイント部材で連結す
るオーガ装置で必って、 上記円筒掘削部材の一端部の外周に爪を凸設し、上記ジ
ョイン1〜部材は上記爪を嵌合、位置決めするとともに
、外部に一ヒ記爪が露出するような1合;合孔を有し、 さらに該1■合孔に隣接して廻り止め部材の嵌入用の廻
り止め溝を形成し、 上記円筒掘削部材の爪を上記ジョイン1〜部材のiN合
孔に吹合し、上記廻り止め溝に廻り止め部材をiN人し
て、上記円筒掘削部材をジョイン1〜部材で連結するこ
とを特徴とするオーガ装置を要旨とする構成を採る。
[Means for Solving the Problems] As a means for solving the above problems and achieving the object of the present invention, an auger device that connects a plurality of cylindrical excavation members with a cylindrical joint member must be used to perform the above-mentioned cylindrical excavation. A pawl is provided on the outer periphery of one end of the member, and the join 1 to the member have a mating hole for fitting and positioning the pawl and exposing the pawl to the outside, and A detent groove for inserting a detent member is formed adjacent to said 1 joint hole, and the pawl of said cylindrical excavated member is blown into the iN joint hole of said join 1 to member, and the pawl is inserted into said detent groove. The auger device is characterized in that the stopping members are iN and the cylindrical excavating members are connected by joins 1 to 1.

[作用] 本発明では、円筒掘削部材の爪をジヨイント部材の嵌合
孔に嵌合し、廻り止め溝に廻り止め部材を嵌入して、円
筒掘削部材をジヨイント部材で連結する。したがって、
上記円筒掘削部材はジヨイント部材で多段に連結可能で
ある。さらに、上記1ff1合孔には爪が外部に露出す
る孔があけられている。したがって、上記爪と嵌合する
嵌合孔に土砂等の異物が入っても、外部から洗浄できる
。すなわら、円筒掘削部材とジヨイント部材との連結前
にジヨイント部材の異物を取り除くことができ、かつ、
掘削後の上記連結の解体時に土砂を洗浄して、解体を容
易にすることができる。
[Operation] In the present invention, the claws of the cylindrical excavating members are fitted into the fitting holes of the joint members, the detent members are fitted into the detent grooves, and the cylindrical excavating members are connected by the joint members. therefore,
The cylindrical excavation members can be connected in multiple stages using joint members. Further, the 1ff1 matching hole is provided with a hole through which the claw is exposed to the outside. Therefore, even if foreign matter such as earth and sand enters the fitting hole into which the claw fits, it can be cleaned from the outside. That is, foreign matter can be removed from the joint member before the cylindrical excavation member and the joint member are connected, and
When the connection is dismantled after excavation, earth and sand can be washed to facilitate dismantling.

[発明の効果] 以上に説明したように本発明により円筒掘削部材がジヨ
イント部材で連結される。したがって、円筒掘削部材を
多段に連結して長くすることができるので、深い穴を掘
削できる。さらに、掘削穴が浅い間は短い円筒掘削部材
を使えるので、土砂の排出が容易になる。
[Effects of the Invention] As explained above, according to the present invention, cylindrical excavation members are connected by a joint member. Therefore, since the cylindrical excavating member can be connected in multiple stages and made longer, a deep hole can be excavated. Furthermore, a short cylindrical excavation member can be used while the excavation hole is shallow, making it easier to drain the earth and sand.

そのうえ、円筒掘削部材の爪とジヨイント部材との連結
部が嵌合孔で外部から洗浄される。
Moreover, the connecting portion between the pawl of the cylindrical excavating member and the joint member is cleaned from the outside through the fitting hole.

したがって、円筒掘削部材の爪とジョイン1〜部材との
連結部が外部から洗浄できるので、連結および解体が異
物に阻害されることなく行なえる。
Therefore, since the connecting portion between the claw of the cylindrical excavating member and the join 1 to member can be cleaned from the outside, connection and disassembly can be performed without being hindered by foreign matter.

この結果、本発明により深い穴を容易に掘ることができ
るオーガVi首の提供が可能になる。
As a result, the present invention makes it possible to provide an auger Vi neck that can easily dig deep holes.

[実施例] 本発明のオーガ装置の第1実施例を図面に基づいて説明
する。第1図は第6図の外側ケーシングスクリューO8
に相肖する本実施例の外側ケーシングスクリュー10の
斜視図である。該外側クーシンゲスクリユー10は第1
ケーシングスクリュー20.第2ケーシングスクリユー
30、ジヨイント部材40.J3にび、廻り止め部材5
0等から構成されている。
[Example] A first example of the auger device of the present invention will be described based on the drawings. Figure 1 shows the outer casing screw O8 in Figure 6.
FIG. 2 is a perspective view of the outer casing screw 10 of this embodiment, which corresponds to FIG. The outer screw 10 is the first
Casing screw 20. Second casing screw 30, joint member 40. J3 rotation stopper member 5
It is composed of 0, etc.

上記円筒状の第1ケーシングスクリユー20には、先端
部に掘削刃21が設けられ、がっ、他端部の外周部に上
記ジヨイント部材4oに嵌合するための凸状の爪22a
、22bが溶接されている。
The cylindrical first casing screw 20 is provided with a digging blade 21 at its tip, and a convex pawl 22a on the outer periphery of the other end for fitting into the joint member 4o.
, 22b are welded.

該爪22a、22bは四角いプレートである。そして、
該爪22a、22bの中央には、溶接強度を増すための
溶接孔23が開けられている。
The claws 22a, 22b are square plates. and,
A welding hole 23 is formed in the center of the claws 22a, 22b to increase welding strength.

上記円筒状の第2ケーシングスクリユー30の下端部の
外周部に、上記第1ケーシングスクリユー20と同様の
爪32a、32bが溶接されている。なお、同様に上端
部にも爪32c、32dが溶接されている。
Claws 32a and 32b similar to those of the first casing screw 20 are welded to the outer peripheral portion of the lower end of the cylindrical second casing screw 30. Note that claws 32c and 32d are similarly welded to the upper end.

上記円筒状のジヨイント部材40は、外筒部41と該外
筒部41の内周に嵌合された内筒部43とから構成され
ている。該外筒部41には、上記第1.第2ケーシング
スクリュー20.30と上記ジヨイント部材40との連
結部に、上記風22a、22b、32a、32bが外部
に露出するような外筒嵌合孔42a〜42dが聞けられ
ている。
The cylindrical joint member 40 is composed of an outer cylindrical portion 41 and an inner cylindrical portion 43 fitted to the inner periphery of the outer cylindrical portion 41. The outer cylindrical portion 41 has the above-mentioned first. At the connecting portion between the second casing screw 20.30 and the joint member 40, outer cylinder fitting holes 42a to 42d are formed so that the winds 22a, 22b, 32a, and 32b are exposed to the outside.

そして、上記外筒iK会合孔2aは、廻り止め部材50
の下端部52が外部に露出するような長孔である。さら
に、該外筒部41の上端には、上記廻り止め部材50の
引き手、および、ストッパを兼ねる取手54が納まる切
り欠き部41aが設けられている。上記内筒部43には
、該内筒部43の筒が切り欠かれて、図中に点線で示す
廻り止め溝44と上記外筒部41の外筒嵌合孔42a〜
42dに面する内筒1矢合孔45a〜45dとが設けら
れている。
The outer cylinder iK association hole 2a is connected to the rotation stopper member 50.
The hole is a long hole such that the lower end 52 of the hole is exposed to the outside. Furthermore, the upper end of the outer cylinder part 41 is provided with a cutout part 41a in which a handle 54 which also serves as a puller and a stopper for the rotation preventing member 50 is accommodated. In the inner cylinder part 43, the cylinder of the inner cylinder part 43 is cut out, and a rotation prevention groove 44 shown by a dotted line in the figure and an outer cylinder fitting hole 42a of the outer cylinder part 41 are formed.
Inner cylinder 1 diagonal holes 45a to 45d facing 42d are provided.

上記廻り止め部材50は、取手54が取り付【プられて
いるプレー1〜であって、上記廻り止め溝44に挿入さ
れる部材で必る。
The rotation prevention member 50 is a member that is inserted into the rotation prevention groove 44 and is a member of the play 1 to which the handle 54 is attached.

以上にば1明した上記各部材は以下に示す手順で絹み立
てられて、第2図に示すような態様になる。
Each of the above-mentioned members is made into silk according to the procedure shown below, and becomes as shown in FIG. 2.

すなわら、第1図に示ずように矢印YB力方向移動シて
、ジヨイント部+J’ 40が第1ケーシングスクリユ
ー20に嵌合され、次いで、該ジヨイント部材40か矢
印RA力方向回転されて、上記風22a、22bが上記
内筒嵌合孔45a、45bにiN合される。次いで、矢
印YB力方向第2ケーシングスクリユー30がジヨイン
ト部材40に挿入され、そして該第2ケーシングスクリ
ユー30が矢印RA力方向回転されて、上記風32a、
32bが上記内筒嵌合孔45G、45dに嵌合される。
That is, as shown in FIG. 1, the joint part +J' 40 is fitted into the first casing screw 20 by moving in the force direction of arrow YB, and then the joint member 40 is rotated in the force direction of arrow RA. Then, the winds 22a and 22b are fitted into the inner cylinder fitting holes 45a and 45b. Next, the second casing screw 30 in the force direction of arrow YB is inserted into the joint member 40, and the second casing screw 30 is rotated in the force direction of arrow RA, so that the wind 32a,
32b is fitted into the inner cylinder fitting holes 45G and 45d.

そして、上記廻り止め部材50が矢印YC方向に、上記
廻り止め溝44に挿入されて、上記第1.第2ケーシン
グスクリュー20.30と上記ジヨイント部材40とが
連結される。
Then, the rotation prevention member 50 is inserted into the rotation prevention groove 44 in the direction of arrow YC, and the rotation prevention member 50 is inserted into the rotation prevention groove 44 in the direction of the arrow YC. The second casing screw 20.30 and the joint member 40 are connected.

次に第3図に上記廻り止め溝44、外筒嵌合孔42G、
内筒嵌合孔45C1および爪32aの嵌合状態の断面図
を示す。すなわち、該図に示すように上記風32aが内
筒嵌合孔45cに嵌合され、かつ、上記外筒嵌合孔42
cで外部に露出している。
Next, FIG. 3 shows the rotation stopper groove 44, the outer cylinder fitting hole 42G,
A sectional view of the fitted state of the inner cylinder fitting hole 45C1 and the claw 32a is shown. That is, as shown in the figure, the air 32a is fitted into the inner cylinder fitting hole 45c, and the outer cylinder fitting hole 42 is fitted into the inner cylinder fitting hole 45c.
It is exposed to the outside at c.

以上に説明したように本第1実施例により外側グ゛−シ
ンゲスクリユー10が多段に連結可能になる。さらに、
連結時に爪22a、22b、32a。
As explained above, the first embodiment allows the outer connecting screws 10 to be connected in multiple stages. moreover,
Claws 22a, 22b, 32a when connected.

32bおよび、廻り止め部材50の下端部52がジヨイ
ント部材40の外部に露出する。したがって、JM削時
に上記ジヨイント部材40と廻り止め部材50との間に
入った土砂等の異物を上記外筒嵌合孔42a、42b、
42c、42dから取り除くことができる。この結果、
上記廻り止め部材50の引き恢きが容易になる。以上に
説明したように本第1実施例により、外側ケーシングス
クリュー10の長さが自由に調整できるので、深い掘削
穴が掘れる。そのうえ、掘削深さに応じて第2ケーシン
グスクリユー30を連結することにより、該掘削深さか
浅い間は第1ケーシングスクリユー20のみで掘れるの
で、土砂の排出が容易になる。
32b and the lower end portion 52 of the rotation stopper member 50 are exposed to the outside of the joint member 40. Therefore, during JM cutting, foreign matter such as earth and sand that has entered between the joint member 40 and the rotation stopper member 50 can be removed from the outer cylinder fitting holes 42a, 42b.
It can be removed from 42c and 42d. As a result,
The rotation prevention member 50 can be easily pulled. As explained above, according to the first embodiment, the length of the outer casing screw 10 can be freely adjusted, so that a deep excavation hole can be dug. Furthermore, by connecting the second casing screw 30 according to the excavation depth, the first casing screw 20 can excavate only while the excavation depth is shallow, making it easier to discharge earth and sand.

次に第2実施例を第4図に示す。本実施例は第1実施例
とほぼ同様であるがケーシングスクリューの一端部にジ
ヨイント部材が溶接されているものである。Vなわち、
本実施例の外側ケーシングスクリュー110は、先端部
に掘削刃121を有する第1ケーシングスクリユー12
0と先端部に爪132a、132bを有する第2ケーシ
ングスクリユー130とから構成されている。そして、
上記第1、および第2ケーシングスクリユー120.1
30には、ジヨイント部材240.340が溶接されて
いる。上記ジヨイント部材240゜340には点線で示
すような嵌合溝244.344が設りられている。
Next, a second embodiment is shown in FIG. This embodiment is almost the same as the first embodiment, except that a joint member is welded to one end of the casing screw. V, that is,
The outer casing screw 110 of this embodiment is a first casing screw 12 having a digging blade 121 at its tip.
0 and a second casing screw 130 having claws 132a and 132b at the tip. and,
The first and second casing screws 120.1
Joint members 240, 340 are welded to 30. The joint member 240° 340 is provided with fitting grooves 244, 344 as shown by dotted lines.

したがって、本実施例では矢印Y H方向に第2ケーシ
ングスクリユー130を第1ケーシングスクリユー12
0に挿入し、次いで該第2ケーシングスクリユー130
を矢印R1−1方向に回転して、上記風132a、13
2bを第1ケーシングスクリユー120の内筒iN合孔
14.5a、145bにiヒ(合する。そして、廻り止
め部材150を上記嵌合溝244に矢印YI力方向挿入
して、上記第2ケーシングスクリユー120と上記第2
ケーシングスクリユー130とを連結する。
Therefore, in this embodiment, the second casing screw 130 is connected to the first casing screw 12 in the direction of arrow YH.
0, then the second casing screw 130
is rotated in the direction of arrow R1-1 to remove the winds 132a and 13.
2b into the inner cylinder iN fitting holes 14.5a, 145b of the first casing screw 120. Then, insert the rotation preventing member 150 into the fitting groove 244 in the direction of arrow YI, and Casing screw 120 and the second
The casing screw 130 is connected to the casing screw 130.

以上に示すように本実施例により第1実施例とほぼ同様
に第2ケーシングスクリユー130を多段に連結するこ
とで、外側ケーシングスクリュー110が長くなる。さ
らに、本実施例ではケーシングスクリューにジヨイント
部材が溶接されているので、連結強度が大きくなり、か
つ、連結が容易になる。そのうえ、上記廻り止め部材1
50の下端部が外筒嵌合孔142aにより外部に露出し
ているので、ジョイ部材一部材内の異物が該i矢金孔1
42aから容易に排除できる。
As described above, in this embodiment, the outer casing screw 110 becomes longer by connecting the second casing screws 130 in multiple stages in substantially the same way as the first embodiment. Furthermore, in this embodiment, since the joint member is welded to the casing screw, the connection strength is increased and the connection is facilitated. Moreover, the rotation preventing member 1
Since the lower end of the joy member 50 is exposed to the outside through the outer tube fitting hole 142a, foreign matter inside the joy member can be removed from the i arrow hole 1.
42a.

したがって、本実施例により第1実施例と同様に深い穴
を掘ることができ、かつ、排土が容易になることに加え
、強度の高い外側ケーシングスクリューの提供が可能に
なる。
Therefore, in this embodiment, a deep hole can be dug similarly to the first embodiment, soil removal can be facilitated, and in addition, it is possible to provide a high-strength outer casing screw.

なお、本発明により第1ケーシングスクリユー20、又
は、120を極めて’fn<シて、磨耗の大きい掘削刃
のみを交換可能にすることができる。
In addition, according to the present invention, the first casing screw 20 or 120 can be made extremely thin so that only the excavating blade that is subject to large wear can be replaced.

さらに、内側オーカスクリユーISを外側ケーシングス
クリューと同様にジョイン1〜式にすることができる。
Furthermore, the inner orcas screw IS can be of the join type 1 to the outer casing screw.

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は本発明の第1実施例の外側ケーシングスクリュ
ーの分解斜視図、 第2図は本発明の第1実施例の外側
ケーシングスクリューの斜視図、第3図は本実施例の外
側ケーシングスクリューの断面図、第4図は第2実施例
の外側ケーシングスクリューの斜視図、第5図は従来例
のオーガH’+Flの全体図、第6図は従来例の動作を
説明するための説明図である。 10・・・外側ケーシングスクリュー 20.120・・・第1ケーシングスクリユー30.1
30・・・第2ケーシングスクリユー40・・・ジョイ
ン1一部材 50.150・・・廻り止め部材 22a、22b、32a、32b 、32c、32d、132a、132b−・・爪42a
、42b、42c 、42d、142a・・・外筒嵌合孔 44.244,344・・・嵌合溝 45a、45b、45c
Fig. 1 is an exploded perspective view of the outer casing screw of the first embodiment of the present invention, Fig. 2 is a perspective view of the outer casing screw of the first embodiment of the invention, and Fig. 3 is the outer casing screw of the present embodiment. 4 is a perspective view of the outer casing screw of the second embodiment, FIG. 5 is an overall view of the auger H'+Fl of the conventional example, and FIG. 6 is an explanatory diagram for explaining the operation of the conventional example. It is. 10...Outer casing screw 20.120...First casing screw 30.1
30...Second casing screw 40...Join 1 member 50.150...Rotation preventing member 22a, 22b, 32a, 32b, 32c, 32d, 132a, 132b...Claw 42a
, 42b, 42c, 42d, 142a...outer cylinder fitting hole 44.244, 344...fitting groove 45a, 45b, 45c

Claims (1)

【特許請求の範囲】 複数の円筒掘削部材を円筒状のジョイント部材で連結す
るオーガ装置であつて、 上記円筒掘削部材の一端部の外周に爪を凸設し、上記ジ
ョイント部材は上記爪を嵌合、位置決めするとともに、
外部に上記爪が露出するような嵌合孔を有し、 さらに該嵌合孔に隣接して廻り止め部材の嵌入用の廻り
止め溝を形成し、 上記円筒掘削部材の爪を上記ジョイント部材の嵌合孔に
嵌合し、上記廻り止め溝に廻り止め部材を嵌入して、上
記円筒掘削部材をジョイント部材で連結することを特徴
とするオーガ装置。
[Scope of Claims] An auger device for connecting a plurality of cylindrical excavating members with a cylindrical joint member, wherein a pawl is provided protrudingly on the outer periphery of one end of the cylindrical excavating member, and the joint member is fitted with the pawl. and positioning,
It has a fitting hole through which the pawl is exposed to the outside, and furthermore, a detent groove for fitting the detent member is formed adjacent to the fitting hole, and the pawl of the cylindrical excavation member is inserted into the joint member. An auger device, characterized in that the cylindrical excavating member is connected to the cylindrical excavating member by a joint member, which is fitted into the fitting hole, and a detent member is fitted into the detent groove.
JP18319186A 1986-08-04 1986-08-04 Auger device Granted JPS6340088A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18319186A JPS6340088A (en) 1986-08-04 1986-08-04 Auger device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18319186A JPS6340088A (en) 1986-08-04 1986-08-04 Auger device

Publications (2)

Publication Number Publication Date
JPS6340088A true JPS6340088A (en) 1988-02-20
JPH0443559B2 JPH0443559B2 (en) 1992-07-16

Family

ID=16131364

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18319186A Granted JPS6340088A (en) 1986-08-04 1986-08-04 Auger device

Country Status (1)

Country Link
JP (1) JPS6340088A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63194994U (en) * 1987-05-29 1988-12-15
JP2006226102A (en) * 2005-01-20 2006-08-31 Chiyoda Koei Kk Connecting joint of steel pipe
JP2014141839A (en) * 2013-01-24 2014-08-07 Sanwa Kiko Kk Pile driving machine
JP2014141838A (en) * 2013-01-24 2014-08-07 Sanwa Kiko Kk Pile driving machine
WO2020166607A1 (en) 2019-02-12 2020-08-20 株式会社技研製作所 Pile joint, pile link structure, and pile link method

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS481701U (en) * 1971-05-20 1973-01-10
JPS5821088A (en) * 1981-07-31 1983-02-07 住友金属鉱山株式会社 Joint structure
JPS5861392A (en) * 1981-10-05 1983-04-12 住友金属鉱山株式会社 Joint structure

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS481701U (en) * 1971-05-20 1973-01-10
JPS5821088A (en) * 1981-07-31 1983-02-07 住友金属鉱山株式会社 Joint structure
JPS5861392A (en) * 1981-10-05 1983-04-12 住友金属鉱山株式会社 Joint structure

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63194994U (en) * 1987-05-29 1988-12-15
JPH0444708Y2 (en) * 1987-05-29 1992-10-21
JP2006226102A (en) * 2005-01-20 2006-08-31 Chiyoda Koei Kk Connecting joint of steel pipe
JP2014141839A (en) * 2013-01-24 2014-08-07 Sanwa Kiko Kk Pile driving machine
JP2014141838A (en) * 2013-01-24 2014-08-07 Sanwa Kiko Kk Pile driving machine
WO2020166607A1 (en) 2019-02-12 2020-08-20 株式会社技研製作所 Pile joint, pile link structure, and pile link method
US11519149B2 (en) 2019-02-12 2022-12-06 Giken Ltd. Pile joint, pile coupling structure, and pile coupling method

Also Published As

Publication number Publication date
JPH0443559B2 (en) 1992-07-16

Similar Documents

Publication Publication Date Title
JPS6340088A (en) Auger device
JP3452084B2 (en) Drilling rig
JP2815085B2 (en) Bucket self-elevating drilling rig
JP3165997B2 (en) Casting method and equipment for sheet piles
JP6729902B1 (en) Construction method of soil cement continuous wall
JP2631303B2 (en) Foundation pile construction equipment
JP3264646B2 (en) Structure of drive unit of Keriba
JPS6311787A (en) Auger device
JPS60119816A (en) Formation of continuous pile
JP3052195B2 (en) Drilling method and equipment for large diameter pits
JPH0762656A (en) Excavator for rotary type all casing construction method
JPH0442359Y2 (en)
JP3264645B2 (en) Structure of drive unit of Keriba
JP3075736B2 (en) Shaft construction method
JP3019988B2 (en) Auger for hard ground excavation
JP3758161B2 (en) Steel pipe foundation pile
JPH10110449A (en) Excavator and excavation construction method
JPH0376923A (en) Erection of casing in earth drilling method and interlocking connection structure therefor
JPH07238543A (en) Execution method of wide flange beam pile
JP3229934B2 (en) Non-widening steel pipe drilling method
JP2004100364A (en) Kelly bar drive device
JP2620034B2 (en) Vertical and horizontal drilling rig, vertical and horizontal drilling method and vertical and horizontal tunnel
JPH0720239Y2 (en) Excavator Keliva Axial Fixture
JPH0240152Y2 (en)
JPH09195264A (en) Auger rod

Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees