JP2003306935A - Pile with deterrent anchor - Google Patents

Pile with deterrent anchor

Info

Publication number
JP2003306935A
JP2003306935A JP2002153152A JP2002153152A JP2003306935A JP 2003306935 A JP2003306935 A JP 2003306935A JP 2002153152 A JP2002153152 A JP 2002153152A JP 2002153152 A JP2002153152 A JP 2002153152A JP 2003306935 A JP2003306935 A JP 2003306935A
Authority
JP
Japan
Prior art keywords
rod
shaped
anchor
pile
anchor blade
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
Application number
JP2002153152A
Other languages
Japanese (ja)
Inventor
Akihiko Jikuhara
昭彦 竺原
Original Assignee
Akihiko Jikuhara
昭彦 竺原
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 Akihiko Jikuhara, 昭彦 竺原 filed Critical Akihiko Jikuhara
Priority to JP2002153152A priority Critical patent/JP2003306935A/en
Publication of JP2003306935A publication Critical patent/JP2003306935A/en
Pending legal-status Critical Current

Links

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/25Greenhouse technology, e.g. cooling systems therefor

Abstract

<P>PROBLEM TO BE SOLVED: To provide a pile with deterrent anchor which does not get loose in anchoring by fixing the pile in the earth in a state that the blades are attached to a rod and spread in the ground. <P>SOLUTION: A rod-shaped body 2 driven into the ground and anchor blades 4 attached to the side of tip end 3 are provided; the anchor blades 4 are formed in such a manner that the blades 4 can be respectively opened to an acute angle relative to the bar-shaped body 2 and closed along the rod body, moreover, the rear portion of the anchor blade 4 has a bent portion 4a in a direction separating from the rod body 2 in the configuration. Also, a ring portion 6 penetrating a rod-shaped member 11 to a rear end portion of a rod-shaped body 2 is formed, the ring portion 6 is installed in a rotatable manner to both the sides beyond the rear of the rear end portion, or installed by facing the opening in a direction perpendicular to the longitudinal direction of the rod- shaped body 2 at the rear end portion. Moreover, when pulling out pile 1 having anchors, a pull-out jig 9 having a cap portion preventing the opening of the anchor blades is provided. <P>COPYRIGHT: (C)2004,JPO

Description

【発明の詳細な説明】Detailed Description of the Invention
【0001】[0001]
【産業上の利用分野】本発明は例えばビニールハウス、
果樹園等で使用する繋索用の抜け止めアンカ付杭に関す
るものである。
BACKGROUND OF THE INVENTION The present invention relates to, for example, a greenhouse,
The present invention relates to a pile with anchors for retaining wires used in orchards.
【0002】[0002]
【従来の技術】従来のこの種のものとしては、図7に示
すようにビニールハウス10の周囲に繋索杭16を適当
な間隔で打ち込みビニールハウス10外形を越えて繋索
15を渡して適切な張力にて張りビニールハウス10を
固定し風雨等から守ることが従来より行なわれている。
2. Description of the Related Art As a conventional one of this kind, as shown in FIG. 7, it is suitable to drive the connection piles 16 around the vinyl house 10 at appropriate intervals and to pass the connection lines 15 over the outer shape of the vinyl house 10. It has been conventionally practiced to fix the vinyl house 10 with various tensions to protect it from wind and rain.
【0003】[0003]
【発明が解決しようとする課題】従来のこの種の繋索杭
16としては繋索15の弛みを起こさせないために、丈
夫な木材を必要とする上に杭の製作に多くの工数を要
し、さらに、現地作業も丈夫な杭を繋索15の引張力に
抗して斜めに打ち込んだり、縦杭に横杭を取り付けたも
のは地面を掘り込んで埋める必要があり杭打ち作業に多
くの労力を必要とするという問題があった。
In order to prevent the slack of the tethers 15 in the conventional tethering piles 16 of this type, a sturdy wood is required and a lot of man-hours are required for producing the tilings. In addition, it is necessary to drive a strong pile diagonally against the tensile force of the tether 15, or to attach a horizontal pile to a vertical pile, so it is necessary to dig in the ground and bury it in the field work. There was a problem that it required labor.
【0004】本発明は、上記の事情に鑑みて為されたも
ので、棒状体の杭に取り付けたアンカ羽根を広げた状態
で土中で固定し、繋索の弛みを生じない引き止めアンカ
付杭を提供することを目的としている。
The present invention has been made in view of the above circumstances, and is a pile with anchoring anchors that does not cause slack in the tethers by fixing anchor blades attached to rod-shaped piles in the open state. Is intended to provide.
【0005】[0005]
【課題を解決するための手段】上記の目的を達成するた
めに、請求項1に記載された発明は、地中に打ち込まれ
る棒状体と、該棒状体の地中に打ち込まれる側の端部側
に設けられ、抜け防止するアンカ羽根とを有し、該アン
カ羽根は、下端部が棒状体に棒状体と直交する軸により
回転可能に取り付けられ略棒状体に沿う位置と棒状体に
対して鋭角となる位置との間で開閉するように設定され
アンカ羽根には地中に打ち込んだ状態から引き抜く際に
土の抵抗によりアンカ羽根を棒状体に略沿った状態から
回動させアンカ羽根を広げる回動手段が設けられ該アン
カ羽根を設けたことを特徴とする。
In order to achieve the above object, the invention described in claim 1 is a rod-shaped body driven into the ground, and an end portion of the rod-shaped body on the side driven into the ground. An anchor blade that is provided on the side of the bar and has an anchor blade that prevents falling off, and the lower end of the anchor blade is rotatably attached to the rod-shaped body by an axis orthogonal to the rod-shaped body and the position along the substantially rod-shaped body and the rod-shaped body. It is set to open and close between an acute angle position, and when the anchor blade is pulled out from the state of being driven into the ground, the resistance of the soil causes the anchor blade to rotate from a state approximately along the rod-shaped body to widen the anchor blade. Rotating means is provided and the anchor blade is provided.
【0006】また、請求項2及び3に記載された発明
は、棒状部材を貫通させるための環部は、棒状体の後端
部後方を越えて両側へ回動可能に装着されていること、
または、棒状体の後端部に該棒状体の長手方向に対して
直交する方向に開口を有するように設けたことを特徴と
する。
Further, in the invention described in claims 2 and 3, the ring portion for penetrating the rod-shaped member is mounted rotatably on both sides beyond the rear end of the rod-shaped member.
Alternatively, it is characterized in that the rear end portion of the rod-shaped body is provided with an opening in a direction orthogonal to the longitudinal direction of the rod-shaped body.
【0007】更に、請求項4に記載された発明は、回動
手段はアンカ羽根を閉じた状態で、棒状体から離れるよ
うにアンカ羽根後部に屈曲形成された屈曲部であること
を特徴とする。
Further, the invention described in claim 4 is characterized in that the rotating means is a bent portion which is bent and formed at the rear portion of the anchor blade so as to be separated from the rod-shaped body with the anchor blade closed. .
【0008】さらにまた、請求項5に記載された発明
は、棒状体がスライド可能に貫通される筒状を呈し、閉
じた二枚以上のアンカ羽根後部を包囲するに十分な大き
さの開口するアンカ羽根開防止キャップ部と、該アンカ
羽根開防止キャップ部から面を介して前記棒状体を貫通
させる開口部を持つ引き抜き工具を有することを特徴と
する。
Further, in the invention described in claim 5, the rod-like body has a cylindrical shape through which the rod is slidably penetrated, and the opening is large enough to enclose the rear portion of two or more closed anchor blades. The present invention is characterized by including an anchor blade opening prevention cap portion and a drawing tool having an opening portion that penetrates the rod-shaped body through the surface from the anchor blade opening prevention cap portion.
【0009】[0009]
【作用】請求項1に記載された発明によれば、引き止め
アンカ付杭を土中に打ち込む際、棒状体の地中に打ち込
まれる側の端部側に設けら回動可能のアンカ羽根は前記
棒状体に沿うように閉じた状態で打ち込まれて行く、適
宜の深さまで到達したとき棒状体を抜く方向に引き戻
す。棒状体が引き戻されるにつれてアンカ羽根は土を引
っかけ略棒状体に沿った位置から回動しながら棒状体に
対して鋭角に広がる。
According to the invention described in claim 1, when the pile with the anchoring anchor is driven into the soil, the rotatable anchor blade provided on the end side of the rod-shaped body which is driven into the ground is rotatable. It is driven in a closed state along the rod-shaped body, and when it reaches an appropriate depth, it is pulled back in the direction of pulling out the rod-shaped body. As the rod-shaped body is pulled back, the anchor blade catches soil and rotates from a position along the substantially rod-shaped body and spreads at an acute angle with respect to the rod-shaped body.
【0010】請求項2及び3に記載された発明によれ
ば、引き止めアンカ付杭の打ち込み時、環部は、棒状体
の後端部後方を越えて回動させた状態で打ち込むので環
部がハンマ等による損傷を受けることはない。
According to the invention described in claims 2 and 3, when driving the pile with the retaining anchor, the ring portion is driven in a state of being rotated beyond the rear end rear portion of the rod-shaped body, so that the ring portion is It will not be damaged by hammers.
【0011】また、棒状体の後端部に該棒状体の長手方
向に対して直交する方向に開口した環部を設けたもの
は、そのまま打ち込んでも環部が損傷を受けることはな
い。
Further, in the case where the rear end portion of the rod-shaped body is provided with the ring portion opened in the direction orthogonal to the longitudinal direction of the rod-shaped body, the ring portion is not damaged even if it is driven as it is.
【0012】請求項4に記載された発明によれば、アン
カ羽根の後部は棒状体から離れる方向に屈曲されている
ので、適宜の深さに棒状体を打ち込み棒状体を抜く方向
に引き戻すと土は一層引っかかり易くなりアンカ羽根が
容易に回動し広がる。
According to the invention described in claim 4, since the rear portion of the anchor blade is bent in a direction away from the rod-shaped body, when the rod-shaped body is driven to a proper depth and pulled back in the direction of pulling out the rod-shaped body, the soil is removed. Is more likely to be caught, and the anchor blade easily rotates and spreads.
【0013】請求項5に記載された発明によれば、引き
抜き作業時には、引き止めアンカ付杭を再度打ち込みア
ンカ羽根が棒状体に沿って閉じた位置で、該引き抜き治
具を棒状体を貫通させて棒状体が略中央になる関係位置
の地面上に置き、引き抜き治具のアンカ羽根開防止キャ
ップ部を地面方向にしてアンカ羽根に掛かる深さまで土
中に打ち込むとアンカ羽根は回動が固定されるので、引
き止めアンカ付杭は引き抜き治具と共に滑らかに土中か
ら引き抜くことができる。
According to the fifth aspect of the present invention, at the time of pulling out work, the pile with retaining anchors is driven again, and the pulling jig is passed through the rod-shaped body at a position where the anchor blade is closed along the rod-shaped body. Place the rod-shaped body on the ground in a relative position where it becomes approximately in the center, and drive the anchor blades into the soil with the anchor blade opening prevention cap part of the extraction jig facing toward the ground to the depth of hanging on the anchor blades. Therefore, the pile with anchors for anchoring can be smoothly extracted from the soil together with the extraction jig.
【0014】[0014]
【実施例】以下に本発明に係わる引き止めアンカ付杭の
実施例を図面を参照して説明する。 図1において、引
き止めアンカ付杭1は、棒状体2の地中に打ち込まれる
側の先端部3側にアンカ羽根4が軸5を介して回動可能
に設けられている。前記棒状体2の後端部には環部6が
ボルト7ナット8を介して棒状体2の後端部を越えて両
側へ回動可能に装着されている。前記棒状体2の略中央
部には引き抜き治具9を装備している。該引き抜き治具
9は環部6をスライド的に通過することが出来る構成と
なっている。
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of a pile with a retaining anchor according to the present invention will be described below with reference to the drawings. In FIG. 1, a pile 1 with a retaining anchor is provided with an anchor blade 4 rotatably via a shaft 5 on the tip 3 side of the rod 2 which is driven into the ground. A ring portion 6 is attached to the rear end portion of the rod-shaped body 2 via a bolt 7 and a nut 8 so as to be rotatable to both sides beyond the rear end portion of the rod-shaped body 2. A pull-out jig 9 is provided at a substantially central portion of the rod-shaped body 2. The pull-out jig 9 is configured to be able to slide through the ring portion 6.
【0015】図1では、アンカ羽根4は棒状体2に沿う
ように閉じ、環部6は垂直位置に立ち、引き抜き治具9
は棒状体2の略中央に装備された状態を示している。
In FIG. 1, the anchor blade 4 is closed along the rod-shaped body 2, the ring portion 6 stands in a vertical position, and the extraction jig 9 is used.
Indicates a state in which the rod-shaped body 2 is mounted substantially at the center.
【0016】該引き止めアンカ付杭1を打ち込む際、図
1に示すようにアンカ羽根4が棒状体2に沿うように閉
じている状態で引き止めアンカ付杭1は打ち込まれる。
棒状体2が打ち込まれるにつれて、アンカ羽根4の後部
屈曲部4aによりアンカ羽根4は棒状体2に沿うように
押さへ付ける力を受けながら適宜な深さまで土中に打ち
込まれて行く。
At the time of driving the retaining anchored pile 1, as shown in FIG. 1, the retaining anchored pile 1 is driven in a state where the anchor blades 4 are closed along the rod-shaped body 2.
As the rod-shaped body 2 is driven, the anchor blade 4 is driven into the soil to a proper depth while receiving a force applied to the pressed portion along the rod-shaped body 2 by the rear bent portion 4a of the anchor blade 4.
【0017】また、図1に示している引き抜き治具9
は、閉じたアンカ羽根4を包囲するに十分な大きさの開
口するアンカ羽根開防止キャップ部9aと棒状体2が貫
通する開口部とを面で結んだ構成としている。
Further, the drawing jig 9 shown in FIG.
Has a structure in which an anchor blade opening prevention cap portion 9a having an opening large enough to surround the closed anchor blade 4 and an opening portion through which the rod-shaped body 2 penetrates are connected by a surface.
【0018】つぎに、一旦打ち込んだ引き抜きアンカ付
杭1を抜く際には、まず、アンカ羽根4が閉まるまで引
き抜きアンカ付杭1を打ち込む。この時の状態は図1に
示されたものと同じようにアンカ羽根4が閉じた状態に
なる。
Next, when pulling out the pile 1 with pull-out anchors that has been driven in, first, the pile 1 with pull-out anchors is driven until the anchor blades 4 are closed. At this time, the anchor blades 4 are closed as in the case shown in FIG.
【0019】このアンカ羽根4が閉じた状態に成ったと
き図1に示す引き抜き治具99を棒状体2を通しながら
アンカ羽根開防止キャップ部9a側から土中のアンカ羽
根4の外側にアンカ羽根開防止キャップ部9aが掛かる
位置まで打ち込む。つづいて、この引き抜き治具9を付
けたまま引き止めアンカ付杭1と同時に引き抜くとアン
カ羽根4はアンカ羽根開防止キャップ部9aで押さえら
れ広がることなく、滑らかに上昇して土中から引き出せ
る。
When the anchor blade 4 is in the closed state, the extraction blade 99 shown in FIG. 1 is passed through the rod-shaped body 2 from the anchor blade opening prevention cap portion 9a side to the outside of the anchor blade 4 in the soil. Drive into the position where the opening prevention cap portion 9a is hooked. Subsequently, when the anchor jig 4 is pulled out at the same time as the anchoring pile 1 with the pulling jig 9 attached, the anchor blade 4 is not pressed by the anchor blade opening prevention cap portion 9a but spreads smoothly and can be pulled out from the soil.
【0020】該引き抜き治具9は組み付けた状態のまま
棒状体2を打ち込んでもよく、常時外しておき、引き抜
き作業時にのみ組み付けて使用してもよい。
The pull-out jig 9 may be driven into the rod-shaped body 2 in the assembled state, or may be removed at all times and may be assembled and used only during the pulling-out operation.
【0021】図2には、該アンカ羽根4が棒状体2に対
して鋭角に開いた状態を示している。すなわち、適宜な
深さまで打ち込んだ所で棒状体2を逆に引き戻す、この
時アンカ羽根4の後端部の屈曲部4aが土を引っかけ、
棒状体2は引き戻されて土から抜く方向に動くのでその
動きにつれてアンカ羽根4は開いて来る。アンカ羽根4
は軸5を介してアンカ羽根4の半弧状の切欠き4bと棒
状体2とが接触するところまで回動して広がりを止め
る。
FIG. 2 shows a state in which the anchor blade 4 is opened at an acute angle with respect to the rod-shaped body 2. That is, the rod-shaped body 2 is pulled back in the place where it is driven to an appropriate depth, at this time, the bent portion 4a at the rear end portion of the anchor blade 4 hooks the soil,
Since the rod-shaped body 2 is pulled back and moves in the direction of pulling it out of the soil, the anchor blades 4 open as it moves. Anchor feather 4
Via the shaft 5 is rotated to a position where the semi-arc cutout 4b of the anchor blade 4 and the rod-shaped body 2 come into contact with each other to stop the spread.
【0022】この状態でアンカ羽根4には土の抵抗が十
分に掛かるので、繋索15による張力でも抜け出ること
はなくなる。適当な高さに適宜な間隔に打ち込まれた引
き止めアンカ付杭1の棒状体2後端部の環部6を棒状体
2の上端に位置した状態に置いて棒状部材11を貫通さ
せることができる。
In this state, the anchor blades 4 are sufficiently resisted by the soil, so that the anchor blades 4 will not come out even by the tension of the connecting line 15. It is possible to penetrate the rod-shaped member 11 by placing the ring portion 6 at the rear end portion of the rod-shaped body 2 of the pile 1 with the anchors anchored at an appropriate height at an appropriate interval so that the ring portion 6 is located at the upper end of the rod-shaped body 2. .
【0023】図3(a)(b)は、環部6の別案の実施
例を示しており、いずれも後端部に棒状体2の長手方向
に対して直交する方向に開口を棒状体2の後端面よりや
や離れた位置に装着するようにしたもので、図3(a)
は棒材を曲げたものを棒状体2に、図3(b)は棒材を
環状に成形したり、管を輪切りにしたものを溶接等によ
り棒状体2に付けたものである。
3 (a) and 3 (b) show another embodiment of the ring portion 6, each of which has an opening at the rear end in the direction perpendicular to the longitudinal direction of the rod-shaped body 2. 2 is mounted at a position slightly apart from the rear end face of FIG.
3B shows a bar-shaped member 2 obtained by bending a bar-shaped member, and FIG. 3B shows a bar-shaped member 2 formed by annularly forming the bar-shaped member or slicing a pipe into the bar-shaped member 2 by welding or the like.
【0024】この実施例は引き止めアンカ付杭1をハン
マ等で打ち込むときに環部6a、6bは棒状体2の後端
面よりやや離れた位置にあるので環部6a、6bは損傷
を受けることがないと同時に、構成が簡単で安価に製作
することができる。
In this embodiment, the ring portions 6a and 6b are located slightly apart from the rear end surface of the rod-like body 2 when the retaining anchored pile 1 is driven by a hammer or the like, so that the ring portions 6a and 6b may be damaged. At the same time, it has a simple structure and can be manufactured at low cost.
【0025】図4は、引き止めアンカ付杭1の正面図で
ある。引き止めアンカの効果を出すためにアンカ羽根4
が適宜な幅(W)を有していることを図示している。
FIG. 4 is a front view of the pile 1 with the retaining anchors. Anchor blade 4 for the effect of anchoring anchor
Have an appropriate width (W).
【0026】図5は、アンカ羽根の斜視図であるが、ア
ンカ羽根4は略台形形状とし先端部の略中央に半弧状の
切欠4bを設け、後端部には組み付け後、棒状体2より
離れる方向に屈曲部4aを設けている。アンカ羽根4に
は二本の略台形形状のリブ部4cを棒状体2を挟む位置
に溶接等により取付けリブ4cにはヒンジ穴4dを貫通
させ棒状体2と軸5等を介して回動可能に組み立てるよ
うにしている。
FIG. 5 is a perspective view of the anchor blade. The anchor blade 4 has a substantially trapezoidal shape, and a semi-arc notch 4b is provided at the substantially center of the front end portion. A bent portion 4a is provided in a direction away from the bent portion 4a. The anchor blade 4 is provided with two substantially trapezoidal rib portions 4c at positions sandwiching the rod-shaped body 2 by welding or the like so that a hinge hole 4d is penetrated through the mounting rib 4c and the rod-shaped body 2 and the shaft 5 and the like can be rotated. I'm trying to assemble it.
【0027】図6は引き止めアンカ付杭1でビニールハ
ウス10を繋索15している実施例を示している。
FIG. 6 shows an embodiment in which the greenhouse 10 is connected by the piles 1 with the anchors for anchoring.
【0028】ビニールハウス10の廻りに打ち込まれた
引き止めアンカ付杭1の棒状体2の後端部に設けた環部
6は高さと方向を合わせ棒状部材11を通し、ビニール
ハウス10を押さえる繋索15を必要本数ビニールハウ
ス10を越えて渡し結索している様子を示している。
The ring portion 6 provided at the rear end of the rod-shaped body 2 of the pile 1 with the anchors anchored around the vinyl house 10 has the height and direction aligned with each other, and the rod-shaped member 11 is passed through the tether to hold the vinyl house 10. The figure shows a state in which 15 cables are crossed over the required number of vinyl houses 10 to be knotted.
【0029】[0029]
【発明の効果】本発明は、以上説明したように構成され
ているので、以下に記載されるような効果を奏する。
Since the present invention is constructed as described above, it has the following effects.
【0030】棒状体に取付けたアンカ羽根は前記棒状体
に沿うように閉じた状態で打ち込み、つづいて、棒状体
を抜く方向に引き戻すと、アンカ羽根は棒状体に対して
鋭角に開き土の抵抗で抜けない、いわゆるアンカ状態に
なる。
The anchor blade attached to the rod-shaped body is driven in a closed state along the rod-shaped body, and when the rod-shaped body is pulled back in the direction of pulling out, the anchor blade opens at an acute angle with respect to the rod-shaped body and the soil resistance is increased. It does not come out, and it becomes a so-called anchor state.
【0031】これは従来の縦杭に横杭を組み付け地中に
埋め込んだものと同様に引き止めアンカ付杭は引き抜き
力が強いので、従来の杭に比べて引き抜きアンカ付杭の
数をはるかに少なくすることができる。
This is the same as the conventional vertical pile in which the horizontal pile is assembled and embedded in the ground. The pull-out anchored pile has a strong pulling-out force, so that the number of pull-out anchored piles is much smaller than that of the conventional pile. can do.
【0032】また、棒状部材が棒状体の環部を全体的に
貫通しているので、何処にでも最も好ましい位置に結索
することができる。
Further, since the rod-shaped member entirely penetrates the ring portion of the rod-shaped member, it can be tied to the most preferable position anywhere.
【0033】更に、使用終了後、前記引き抜き治具のア
ンカ羽根開防止キャップ部によりアンカ羽根の広がりを
押さえることが出来るので、引き止めアンカ付杭は滑ら
かに引き抜くことができる。
Further, after the use, the expansion of the anchor blade can be suppressed by the anchor blade opening prevention cap portion of the extraction jig, so that the pile with the anchoring anchor can be smoothly extracted.
【図面の簡単な説明】[Brief description of drawings]
【図1】本発明の引き止めアンカ付杭の側面図及び一部
断面図である。
FIG. 1 is a side view and a partial cross-sectional view of a pile with a retaining anchor according to the present invention.
【図2】本発明の引き止めアンカ付杭のアンカ羽根の開
状態を示す側面図及び一部断面図である。
2A and 2B are a side view and a partial cross-sectional view showing an open state of an anchor blade of a pile with a retaining anchor according to the present invention.
【図3】本発明の後端部に棒状体の長手方向に対して直
交する環部の実施例である。
FIG. 3 is an embodiment of a ring portion at the rear end of the present invention which is orthogonal to the longitudinal direction of the rod-shaped body.
【図4】本発明の引き抜きアンカ付杭の正面図である。FIG. 4 is a front view of a pile with a pull-out anchor of the present invention.
【図5】本発明のアンカ羽根の斜視図である。FIG. 5 is a perspective view of an anchor blade of the present invention.
【図6】本発明の引き止めアンカ付杭の実施例を示す説
明図である。
FIG. 6 is an explanatory view showing an embodiment of a pile with a retaining anchor according to the present invention.
【図7】従来技術の繋索杭の実施例を示す説明図であるFIG. 7 is an explanatory view showing an example of a conventional connection pile.
【符号の説明】[Explanation of symbols]
1 引き止めアンカ付杭 2 棒状体 3 先端部 4 アンカ羽根 5 軸 6 環部 7 ボルト 8 ナット 1 Pile with retaining anchor 2 Rod-like body 3 Tip 4 anchor blade 5 axis 6 ring 7 bolt 8 nuts

Claims (5)

    【特許請求の範囲】[Claims]
  1. 【請求項1】 地中に打ち込まれる棒状体と、該棒状体
    の地中に打ち込まれる側の端部側に設けられ、抜け防止
    するアンカ羽根とを有し、該アンカ羽根は、下端部が棒
    状体に棒状体とを直交する軸により回動可能に取り付け
    られ略棒状体に沿う位置と棒状体に対して鋭角となる位
    置との間で開閉するように設定されアンカ羽根には地中
    に打ち込んだ状態から引き抜く際に土の抵抗によりアン
    カ羽根を棒状体に略沿った状態から回動させアンカ羽根
    を広げる回動手段が設けられ該アンカ羽根を設けたこと
    を特徴とする引き止めアンカ付杭。
    1. A bar-shaped body that is driven into the ground, and an anchor blade that is provided on the end side of the side of the bar-shaped body that is driven into the ground and that prevents it from coming off. The anchor blade has a lower end portion. The rod-shaped body is rotatably attached to the rod-shaped body by an axis orthogonal to the rod-shaped body and is set to open and close between a position along the substantially rod-shaped body and a position at an acute angle with respect to the rod-shaped body. When an anchor blade is pulled out from the driven state, the anchor blade is rotated from a state substantially along the rod-shaped body by the resistance of the soil to widen the anchor blade, and the anchor blade is provided. .
  2. 【請求項2】 棒状体の後端部後方を越えて両側へ回動
    可能に装着されている環部を設けたことを特徴とする請
    求項1記載の引き止めアンカ付杭。
    2. The pile with a retaining anchor according to claim 1, further comprising a ring portion which is mounted so as to be rotatable to both sides beyond a rear end portion of the rod-shaped body.
  3. 【請求項3】 棒状体の後端部に該棒状体の長手方向に
    対して直交する方向に開口を有する環部を設けたことを
    特徴とする請求項1及び2記載の引き止めアンカ付杭。
    3. A pile with a retaining anchor according to claim 1, wherein a ring portion having an opening in a direction orthogonal to a longitudinal direction of the rod-shaped body is provided at a rear end portion of the rod-shaped body.
  4. 【請求項4】 回動手段は、アンカ羽根を閉じた状態
    で、棒状体から離れるようにアンカ羽根後端部に屈曲形
    成された屈曲部であることを特徴とする請求項1または
    2記載の引き止めアンカ付杭。
    4. The rotating means is a bent portion which is bent and formed at a rear end portion of the anchor blade so as to be separated from the rod-shaped body when the anchor blade is closed. Pile with retaining anchor.
  5. 【請求項5】 棒状体がスライド可能に貫通される筒状
    を呈し、閉じた二枚以上のアンカ羽根の後部を包囲する
    に十分な大きさの開口するアンカ羽根開防止キャップ部
    と、該アンカ羽根開防止キャップ部から面を介して前記
    棒状体を貫通させる開口部を持つ引き抜き治具を有する
    ことを特徴とする請求項1記載の引き抜きアンカ付杭。
    5. An anchor blade opening preventing cap portion having a cylindrical shape in which a rod-like body is slidably penetrated and having an opening large enough to surround the rear portion of at least two closed anchor blades, and the anchor portion. The pile with extraction anchors according to claim 1, further comprising a extraction jig having an opening for penetrating the rod-shaped body through the surface from the blade opening prevention cap portion.
JP2002153152A 2002-04-17 2002-04-17 Pile with deterrent anchor Pending JP2003306935A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2002153152A JP2003306935A (en) 2002-04-17 2002-04-17 Pile with deterrent anchor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002153152A JP2003306935A (en) 2002-04-17 2002-04-17 Pile with deterrent anchor

Publications (1)

Publication Number Publication Date
JP2003306935A true JP2003306935A (en) 2003-10-31

Family

ID=29398009

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002153152A Pending JP2003306935A (en) 2002-04-17 2002-04-17 Pile with deterrent anchor

Country Status (1)

Country Link
JP (1) JP2003306935A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007284968A (en) * 2006-04-14 2007-11-01 Kenyo Kosuge Anchor
KR101353203B1 (en) 2012-07-18 2014-01-21 이현주 Rise-prevening upholder for seaweed and fish cage culture area

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007284968A (en) * 2006-04-14 2007-11-01 Kenyo Kosuge Anchor
KR101353203B1 (en) 2012-07-18 2014-01-21 이현주 Rise-prevening upholder for seaweed and fish cage culture area

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