JPH0941373A - Supporter for anchor pressure-receiving plate - Google Patents
Supporter for anchor pressure-receiving plateInfo
- Publication number
- JPH0941373A JPH0941373A JP19768495A JP19768495A JPH0941373A JP H0941373 A JPH0941373 A JP H0941373A JP 19768495 A JP19768495 A JP 19768495A JP 19768495 A JP19768495 A JP 19768495A JP H0941373 A JPH0941373 A JP H0941373A
- Authority
- JP
- Japan
- Prior art keywords
- receiving plate
- anchor
- pressure receiving
- hole
- anchor pressure
- 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
Landscapes
- Piles And Underground Anchors (AREA)
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、アンカー受圧板の
設置時に用いるアンカー受圧板の支持装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an anchor pressure receiving plate supporting device used when an anchor pressure receiving plate is installed.
【０００２】[0002]
【従来の技術】例えば地山に埋設したアンカーの反力を
受けるアンカー受圧板の不陸に対する調整は、受圧板の
内部空室にコンクリートモルタルを吹付け充填するか、
又は、受圧板の中央孔の底部にコンクリートモルタルを
吹き付けて行っていた。2. Description of the Related Art For example, the adjustment of the anchor pressure receiving plate which receives the reaction force of the anchor buried in the ground against the unevenness is carried out by spraying and filling concrete mortar into the inner space of the pressure receiving plate.
Alternatively, concrete mortar was sprayed onto the bottom of the central hole of the pressure receiving plate.
【０００３】従来のアンカー受圧板の設置時に、コンク
リートモルタルを吹き付けて不陸を調整するのは、アン
カー工事であるにかかわらず、アンカーグラウト用のセ
メントミルク注入機械以外に、専用の吹付機械及び吹付
用の人員が必要である。Regardless of the anchor construction, when the conventional anchor pressure receiving plate is installed to adjust the unevenness by spraying concrete mortar, in addition to the cement milk injection machine for anchor grout, a dedicated spray machine and spray machine are used. Personnel are needed.
【０００４】また、ほとんどの場合、吹付工事が連続し
てできないため、作業性が悪いうえに、人員や吹付機械
の無駄が多い。[0004] In most cases, spraying work cannot be performed continuously, so that workability is poor and there is much waste of personnel and spraying machines.
【０００５】実開昭６４−１０５４７号公報には、アン
カー受圧板の下側の法面との間に充填材を注入する袋を
設けた技術が開示されている。しかしながら、かる公知
技術では袋内の充填物に片寄りが生じやすく、不陸部分
が生じやすい。Japanese Utility Model Laid-Open No. 64-10547 discloses a technique in which a bag for injecting a filling material is provided between the anchor pressure receiving plate and the lower slope of the pressure receiving plate. However, according to such a known technique, the filling in the bag is apt to be biased, and an uneven portion is apt to be generated.
【０００６】[0006]
【発明が解決しようとする課題】本発明は、専用の機
械、人員を必要としないで不陸を作業良く調整すること
ができるアンカー受圧板の支持装置を提供することを目
的としている。SUMMARY OF THE INVENTION It is an object of the present invention to provide a support device for an anchor pressure receiving plate which can adjust unevenness well without requiring a dedicated machine or personnel.
【０００７】[0007]
【課題を解決するための手段】本発明によれば、アンカ
ー受圧板のアーム部の端部に、角度調整用金具を埋設
し、該角度調整用金具を、ねじ孔を形成した外筒と、該
ねじ孔に螺合する脚部とより構成し、該脚部の端部に回
転用孔を形成している。According to the present invention, an angle adjusting fitting is embedded in an end portion of an arm portion of an anchor pressure receiving plate, and the angle adjusting fitting is provided with an outer cylinder having a screw hole formed therein. The leg portion is screwed into the screw hole, and a rotation hole is formed at an end portion of the leg portion.
【０００８】更に本発明によれば、アンカー受圧板と地
山との間に、セメントミルクを充填する袋体を介在させ
ている。Further, according to the present invention, a bag body filled with cement milk is interposed between the anchor pressure receiving plate and the ground.
【０００９】上記袋体は、アンカー受圧板の角度調整用
金具内方部分と同形に形成し、又は、アンカー受圧板と
同形に形成し、アンカー及び角度調整用金具の脚部が貫
通できる透孔を設けるのが好ましい。The bag body is formed in the same shape as the inner part of the angle adjusting metal fitting of the anchor pressure receiving plate, or in the same shape as the anchor pressure receiving plate, and the through hole through which the leg of the anchor and the angle adjusting metal fitting can pass. Is preferably provided.
【００１０】上記のように構成されたアンカー受圧板の
支持装置においては、受圧板の設置に際し、受圧板の透
孔にアンカーを挿通させて受圧板を地山に載置し、アン
カーナットを仮締めする。次いで、各角度調整用金具の
回転用孔に、回転用具を挿入し回転し、脚部を地山の不
陸に応じて伸ばし、受圧板が地山に対し安定したらアン
カーナットを締付けて受圧板を地山に固定する。In the anchor pressure receiving plate support device constructed as described above, when the pressure receiving plate is installed, the anchor is inserted through the through hole of the pressure receiving plate, the pressure receiving plate is placed on the ground, and the anchor nut is temporarily attached. Tighten. Next, insert a rotation tool into the rotation hole of each angle adjustment fitting, rotate it, extend the legs according to the unevenness of the ground, and when the pressure plate is stable with respect to the ground, tighten the anchor nut and tighten the pressure plate. Is fixed to the ground.
【００１１】[0011]
【発明の実施の形態】以下図面を参照して本発明の実施
例を説明する。BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described below with reference to the drawings.
【００１２】図１及び図２において、アンカー受圧板１
は、コンクリートで平面形状が十字形に形成され、中央
には、アンカー４（図５）の貫通孔３が穿設されてい
る。そして、４本のアーム部２の端部には、角度調整用
金具１０がそれぞれ埋設されている。1 and 2, the anchor pressure receiving plate 1
Is made of concrete and has a cruciform shape in plan view, and a through hole 3 for an anchor 4 (FIG. 5) is formed in the center thereof. The angle adjusting metal fittings 10 are embedded in the end portions of the four arm portions 2.
【００１３】図３及び図４において、角度調整用金具１
０は、外筒１１と脚部１３とで概略構成されている。In FIG. 3 and FIG. 4, the angle adjusting fitting 1
The reference numeral 0 generally includes an outer cylinder 11 and legs 13.
【００１４】その外筒１１には、ねじ孔１２が形成さ
れ、外筒１１の外周部でアーム部２に埋設されている。A screw hole 12 is formed in the outer cylinder 11 and is embedded in the arm portion 2 at the outer peripheral portion of the outer cylinder 11.
【００１５】前記脚部１３は、ねじ孔１２に螺合するね
じ軸１４と、このねじ軸１４の地山Ａ（図５）側に形成
されたフランジ部１６とから構成されている。そして、
ねじ軸１４の地山Ａに対向する側には、回転用孔である
４角孔１５が形成されている。なお、図中の符号１７は
脚部の回転用具で、ロッド１８の一端にハンドル１９が
設けられ、他端には４角孔１５に係合する４角軸部１５
Ａが形成されている。The leg portion 13 is composed of a screw shaft 14 screwed into the screw hole 12 and a flange portion 16 formed on the ground A (FIG. 5) side of the screw shaft 14. And
A quadrangular hole 15 as a hole for rotation is formed on the side of the screw shaft 14 facing the natural ground A. Reference numeral 17 in the figure denotes a leg rotating tool, in which a handle 19 is provided at one end of a rod 18 and a square shaft portion 15 that engages with a square hole 15 at the other end.
A is formed.
【００１６】図５において、符号２０は、本出願人が実
開平６−７９８２９号公報において開示した袋体すなわ
ちパッカーである。このパッカー２０は、受圧板１と同
形状の十字状に形成され、図示しないアンカー用透孔
と、脚部用透孔２１と、図示しないセメントミルク注入
口とが設けられている。なお、パッカー２０Ａのよう
に、透孔２１の部分を除いたものを用いることができ
る。In FIG. 5, reference numeral 20 is a bag or packer disclosed by the applicant in Japanese Utility Model Publication No. 6-79829. This packer 20 is formed in a cross shape having the same shape as the pressure receiving plate 1, and is provided with an anchor through hole (not shown), a leg through hole 21 and a cement milk injection port (not shown). In addition, like the packer 20 </ b> A, a packer excluding the portion of the through hole 21 can be used.
【００１７】次に図５を参照してアンカー受圧板の設置
態様を説明する。Next, an installation mode of the anchor pressure receiving plate will be described with reference to FIG.
【００１８】先ず、図示しないクレーンで受圧板１を吊
り上げ、受圧板１の接地側にパッカー２０をガムテープ
などで取付ける。First, the pressure receiving plate 1 is lifted up by a crane (not shown), and the packer 20 is attached to the ground side of the pressure receiving plate 1 with gum tape or the like.
【００１９】次いで、アンカー用透孔にアンカー４を挿
通させながら地山Ａに載置し、図示しないアンカーナッ
トを仮締めする。Next, the anchor 4 is inserted into the through hole for anchor and placed on the natural ground A, and an anchor nut (not shown) is temporarily tightened.
【００２０】次いで、回転用具１７の４角軸部１５Ａを
脚部１３の４角孔１５に挿入して回転し、脚部１３を地
山Ａの不陸に応じて伸長し、フランジ部１６を地山に接
地させたのち、アンカーナットを本締めして受圧板１を
安定に地山Ａに支持する。Then, the quadrangular shaft portion 15A of the rotating tool 17 is inserted into the quadrangular hole 15 of the leg portion 13 and rotated, and the leg portion 13 is extended according to the unevenness of the natural ground A, and the flange portion 16 is attached. After the ground is grounded, the anchor nut is fully tightened to stably support the pressure receiving plate 1 on the ground A.
【００２１】最後に、セメントミルク注入口から図示し
ないアンカーグラウド用のセメントミルク注入機械によ
りセメントミルクＣを注入する。すると、パッカー２０
は注入されたセメントミルクＣにより、地山Ａの不陸部
Ａ１の形状に応じて膨らみ、地山Ａの表面になじんで受
圧板１と不陸部Ａ１との隙間を埋め受圧板１を更に安定
に地山Ａに支持する。Finally, cement milk C is injected from the cement milk injection port by a cement milk injection machine (not shown) for anchor grout. Then, the packer 20
Is swelled by the injected cement milk C in accordance with the shape of the non-land portion A1 of the natural ground A, conforms to the surface of the natural ground A, fills the gap between the pressure receiving plate 1 and the non-land portion A1, and further presses the pressure receiving plate 1. Stablely support the ground A.
【００２２】[0022]
【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、専用の機械、人員を必要としないで地山の
受圧板に対する不陸を作業性良く調整することができ
る。Since the present invention is configured as described above, it is possible to adjust the unevenness of the ground against the pressure receiving plate with good workability without requiring a dedicated machine or personnel.
【図１】本発明の一実施例を示すアンカー受圧板の上面
図。FIG. 1 is a top view of an anchor pressure receiving plate showing an embodiment of the present invention.
【図２】図１の側面図。FIG. 2 is a side view of FIG. 1;
【図３】図１の角度調整用金具を示す側断面図。FIG. 3 is a side sectional view showing the angle adjusting metal fitting of FIG. 1.
【図４】図３のＸ矢視図。FIG. 4 is a view on arrow X in FIG.
【図５】設置の態様を説明する図面。FIG. 5 is a diagram illustrating a mode of installation.
Ａ・・・地山 Ａ１・・・不陸部 Ｃ・・・セメントミルク １・・・アンカー受圧板 ２・・・アーム部 ３・・・貫通孔 ４・・・アンカー １０・・・角度調整用金具 １１・・・外筒 １２・・・ねじ軸 １３・・・脚部 １４・・・ねじ孔 １５・・・４角孔 １５Ａ・・・４角軸部 １６・・・フランジ部 １７・・・回転用具 １８・・・ロッド １９・・・ハンドル ２０、２０Ａ・・・パッカー ２１・・・脚部用透孔 A ... Ground A1 ... Unstable part C ... Cement milk 1 ... Anchor pressure plate 2 ... Arm part 3 ... Through hole 4 ... Anchor 10 ... Angle adjustment Metal fitting 11 ... Outer cylinder 12 ... Screw shaft 13 ... Leg portion 14 ... Screw hole 15 ... Square hole 15A ... Square shaft portion 16 ... Flange portion 17 ... Rotating tool 18 ... Rod 19 ... Handle 20, 20A ... Packer 21 ... Leg hole
Claims (2)
度調整用金具を埋設し、該角度調整用金具を、ねじ孔を
形成した外筒と、該ねじ孔に螺合する脚部とより構成
し、該脚部の端部に回転用孔を形成していることを特徴
とするアンカー受圧板の支持装置。1. An anchor pressure-receiving plate is provided with an angle-adjusting metal fitting embedded in an end portion of the arm, and the angle-adjusting metal fitting includes an outer cylinder having a screw hole and a leg portion screwed into the screw hole. A support device for an anchor pressure-receiving plate, characterized in that it comprises a hole for rotation at the end of the leg portion.
トミルクを充填する袋体を介在させていることを特徴と
する請求項１記載のアンカー受圧板の支持装置。2. The anchor pressure plate support apparatus according to claim 1, wherein a bag body filled with cement milk is interposed between the anchor pressure plate and the ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7197684A JP3055655B2 (en) | 1995-08-02 | 1995-08-02 | Anchor pressure plate support device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7197684A JP3055655B2 (en) | 1995-08-02 | 1995-08-02 | Anchor pressure plate support device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0941373A true JPH0941373A (en) | 1997-02-10 |
| JP3055655B2 JP3055655B2 (en) | 2000-06-26 |
Family
ID=16378633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7197684A Expired - Fee Related JP3055655B2 (en) | 1995-08-02 | 1995-08-02 | Anchor pressure plate support device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3055655B2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101960676B1 (en) * | 2019-01-09 | 2019-03-22 | 주식회사 한길 | Slope Reinforcement Concrete Anchor Block and Slope Reinforcement Construction Method Using Same |
| CN111691441A (en) * | 2020-08-03 | 2020-09-22 | 王燕 | Ecological rod body laying equipment for green mine treatment and implementation method |
| CN112112170A (en) * | 2020-09-18 | 2020-12-22 | 中铁济南工程建设监理有限公司 | Construction process for manually digging hole and pouring pile in weakly weathered rock or moderately weathered rock stratum area |
-
1995
- 1995-08-02 JP JP7197684A patent/JP3055655B2/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101960676B1 (en) * | 2019-01-09 | 2019-03-22 | 주식회사 한길 | Slope Reinforcement Concrete Anchor Block and Slope Reinforcement Construction Method Using Same |
| CN111691441A (en) * | 2020-08-03 | 2020-09-22 | 王燕 | Ecological rod body laying equipment for green mine treatment and implementation method |
| CN112112170A (en) * | 2020-09-18 | 2020-12-22 | 中铁济南工程建设监理有限公司 | Construction process for manually digging hole and pouring pile in weakly weathered rock or moderately weathered rock stratum area |
| CN112112170B (en) * | 2020-09-18 | 2021-09-07 | 中铁济南工程建设监理有限公司 | Construction process for manually digging hole and pouring pile in weakly weathered rock or moderately weathered rock stratum area |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3055655B2 (en) | 2000-06-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |