JP3128107U - Lightweight formwork tapping screw connection device - Google Patents
Lightweight formwork tapping screw connection device Download PDFInfo
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- JP3128107U JP3128107U JP2006008619U JP2006008619U JP3128107U JP 3128107 U JP3128107 U JP 3128107U JP 2006008619 U JP2006008619 U JP 2006008619U JP 2006008619 U JP2006008619 U JP 2006008619U JP 3128107 U JP3128107 U JP 3128107U
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Abstract
【課題】軽量型枠ブロックを法面保護、路盤安定用に使用する際の相対する型枠ブロックの連結部にタッピングビスを使用して一体化し、作業の能動化と、錆び等の発生するのを防止する軽量型枠ブロックのタッピングビスによる連結装置を提供するものである。
【解決手段】型枠ブロックと型枠ブロックの構成材料を高密度ポリエチレン製を以って成形され、相対する該型枠ブロックには、各々長手方向に湾曲凸部と湾曲凹部とを連帯して形成し、相対する湾曲凸部と接触する連結部及び端縁と隣接する接続とにステンレス等の錆びに強いタッピングビスを捻じ込んで固定することを特徴としている。
【選択図】図1[PROBLEMS] To integrate a light-weight formwork block with a tapping screw at the connecting part of the opposite formwork block when used for slope protection and roadbed stabilization, to activate the work and to generate rust, etc. The present invention provides a connecting device using a tapping screw for a lightweight formwork block that prevents the above-described problem.
The formwork block and the material of the formwork block are made of high-density polyethylene, and the opposing formwork block is joined with a curved convex part and a curved concave part in the longitudinal direction. It is characterized in that a tapping screw resistant to rust such as stainless steel is screwed into and fixed to the connecting portion formed and in contact with the opposing curved convex portion and the connection adjacent to the end edge.
[Selection] Figure 1
Description
本考案は、土木工事の際に使用される高密度ポリエチレンの合成樹脂よりなる軽量の型枠によって、法面の保護及び路盤安定用に使用する際に各型枠材料を前後左右に連結して一体化することで、強度と連続性を保持させるための軽量型枠のタッピングビスによる連結装置に関するものである。 The present invention is a lightweight formwork made of high-density polyethylene synthetic resin used for civil engineering work, connecting the formwork materials to the front, back, left and right when used for slope protection and roadbed stabilization. The present invention relates to a connecting device using a tapping screw of a lightweight mold for maintaining strength and continuity by being integrated.
従来この種の軽量型枠の連結装置としては、各型枠の接合面に穴を穿設して鉄線を以って結束するものか、または、空気工具であるエアーステープラーを使用するものでは、発電機及びエアーコンプレッサー等が作業に必要となる問題点がある。 Conventionally, as a connecting device of this type of lightweight formwork, a hole is formed in the joint surface of each formwork and bound with an iron wire, or an air stapler that is an air tool is used. There is a problem that a generator and an air compressor are required for the work.
本考案は、上記従来で実施されているものでは、前者に述べている鉄線等で結束するものでは、それ自体に強靭性が無く、短期間に於いて、鉄錆びが発生し、効果を達成できない欠点がある。また、後者におけるエアーステープラーによる固定方法では、図5に示す如く、帯辺(11)(11)の接合部(12)に於いて、金属ステープル(13)によって、ホチキス状に挟持する固定方法では、金属ステープル(13)が横方向に対する強度は充分に考えられるが、前後の引っ張りに対する強度が不足する欠点と、鉄製であり部材も細い為に鉄錆びが容易に生ずる欠点がある。
本考案は、上記各種の欠点に鑑みて考案したもので、その主たる目的とする所は、相対する型枠ブロックの連繋部分にタッピングビスを使用することによって該型枠ブロックに穴を穿設する必要がなく、直接にタッピングビスを捻じ込んで接続固定する軽量型枠のタッピングビスによる連結装置である。In the present invention, in the case of the above-mentioned conventional ones, those that are bound by the iron wire etc. described in the former have no toughness in itself, and iron rust occurs in a short period of time, achieving the effect. There is a disadvantage that cannot be done. Further, in the latter fixing method using an air stapler, as shown in FIG. 5, in the fixing method in which a staple (13) is sandwiched between metal strips (13) at the joining portion (12) of the belt sides (11) and (11). The metal staple (13) has a sufficient strength in the transverse direction, but has a drawback that the strength against the front and rear pulling is insufficient and a disadvantage that iron rust is easily generated because the member is made of iron and is thin.
The present invention has been devised in view of the above-mentioned various disadvantages. The main purpose of the present invention is to form a hole in the formwork block by using a tapping screw at the connecting part of the opposite formwork block. There is no need for this, and it is a coupling device using a tapping screw of a lightweight formwork in which a tapping screw is directly screwed to be connected and fixed.
上記目的を達成するために、本考案においては、配列された複数の型枠ブロックは、その構成材料をポリエチレンの合成樹脂を以って長手方向に湾曲凸部と湾曲凹部が形成され、複数の型枠ブロックに設けられている湾曲凸部の相対する接続する連結部には、ステンレス製よりなる錆びに強いタッピングビスを捻じ込むことによって強固に固定するものである。また、複数の型枠ブロックには、各々所定位置に通水等の役目を果す貫通孔を穿設してある。 In order to achieve the above object, in the present invention, the plurality of arranged formwork blocks are formed with a curved convex part and a curved concave part in the longitudinal direction by using a synthetic resin of polyethylene as a constituent material. A connecting portion to which the curved convex portions provided in the mold block are connected to each other is firmly fixed by screwing a rust-resistant tapping screw made of stainless steel. The plurality of formwork blocks are each provided with a through hole that plays a role such as passing water at a predetermined position.
本考案は、以上の様なタッピングビスによる連結装置によれば、従来のように、型枠ブロックに穴を穿設する面倒な手間が不用となると共に、空気工具のエアーコンプレッサーも使用する必要もない便利な効果と、鉄製により生ずる錆びに対しても充分に対応できる効果もある。そして、各型枠ブロックの構成材料を高密度ポリエチレン製の合成樹脂を使用したので、非常に軽量であると共に、強度にも優れる効果がある。また、相対応する型枠ブロックが設けた湾曲凸部に対して、ステンレス製のタッピングビスを穴を穿設することなく直接に捻じ込んで強固に固定できるため、作業が著しく敏速化される効果と、ステンレス製のタッピングビスを使用しているため、錆びに対応すると共に、長期間に亘って確実に強度を持った固定ができる効果もある。 According to the present invention, according to the coupling device using the tapping screw as described above, the troublesome work of drilling the hole in the mold block is unnecessary, and it is also necessary to use the air compressor of the air tool. There are not only a convenient effect, but also an effect that can sufficiently cope with rust caused by iron. And since the synthetic resin made from a high density polyethylene was used for the constituent material of each formwork block, it is very lightweight and has the effect which is excellent also in intensity | strength. In addition, the stainless steel tapping screw can be directly screwed into the curved convex part provided with the corresponding formwork block and firmly fixed without drilling a hole. In addition, since the stainless steel tapping screw is used, there is an effect that it can cope with rusting and can be securely fixed with strength over a long period of time.
上記のように構成されているハニカム状に展開された相対する型枠ブロック(A)及び(B)による側面に形成された相対する湾曲凸部のみの接合する連結部(3)とに少なくとも上下2ヶ所にステンレス製のタッピングビス(6)(6)を以って図1のように固着する。該型枠ブロック(A)及び(B)に開口された空間部(8)(8)内に充填剤として玉石または砕石(10)等を充填するか、または、該空間部(8)(8)に植生土を入れ、表面に植栽(16)をするものである。更に、河川護岸及び河床安定用等に敷設して使用するものである。 At least above and below the connecting portion (3) joined only to the opposing curved convex portions formed on the side surfaces by the opposing mold blocks (A) and (B) developed in the honeycomb shape as configured above. At two places, stainless steel tapping screws (6) and (6) are fixed as shown in FIG. The space portions (8) and (8) opened in the mold blocks (A) and (B) are filled with cobblestone or crushed stone (10) as a filler, or the space portions (8) and (8). ) Is filled with vegetation soil and planted on the surface (16). Furthermore, it is laid and used for river revetment and river bed stabilization.
次に、本考案の実施例を図面について説明すると、図1に示す様に、ハニカム状に展開された、型枠ブロック(A)と、型枠ブロック(B)を整列し、該型枠ブロック(A)と、該型枠ブロック(B)の各々の側面に形成される湾曲凸部(1)と湾曲凹部(2)との接合する連結部(3)(3)には、少なくとも上下2ヶ所にタッピングビス(6)(6)を以って固着する。該タッピングビス(6)(6)は、錆びを防止するために、ユニクロメッキ、もしくは、ステンレス製で形成されたものを使用する。
また、図1に示す様に、各型枠ブロック(A)、(B)とに設けられている該湾曲凸部(1)と、該湾曲凹部(2)の間に設けられる空間部(8)(8)…には、多数の砕石(10)(10)…を挿入する場合と、該空間部(8)(8)との中に土を入れ植栽(16)(16)を植生する場合とがある。Next, an embodiment of the present invention will be described with reference to the drawings. As shown in FIG. 1, the formwork block (A) and the formwork block (B) developed in a honeycomb shape are aligned, and the formwork block is arranged. (A) and the connecting portions (3) and (3) where the curved convex portions (1) and the curved concave portions (2) formed on the respective side surfaces of the formwork block (B) are joined at least up and down two. Fix in place with tapping screws (6) (6). The tapping screws (6) and (6) are made of unichrome plating or stainless steel to prevent rusting.
Moreover, as shown in FIG. 1, the curved part (1) provided in each formwork block (A), (B), and the space part (8) provided between this curved part (2). ) (8)... In the case where a large number of crushed stones (10) (10)... Are inserted, and soil is placed in the space (8) (8) to plant (16) (16). There is a case to do.
次に、図2に示すものは、各種の法面(14)に対して、該型枠ブロック(A)、(B)とを連接したものを敷設して、表層を安定化した状態を示したものであって、符号(15)は、所定位置に植設したアンカーを示し、符号(17)は、土壌を表わしたものである。 Next, what is shown in FIG. 2 shows a state in which the surface layer is stabilized by laying the formwork blocks (A) and (B) connected to various slopes (14). Reference numeral (15) represents an anchor planted at a predetermined position, and reference numeral (17) represents soil.
図3に示すものは、本考案の型枠ブロック(A)と型枠ブロック(B)との連結部(3)に、タッピングビス(6)と、タッピングビス(6)(6)を挿着した状態を示したものである。なお、該タッピングビス(6)(6)の径は、5mmが最も良好の結果を得たものである。
また、図4に示すものは、該型枠ブロック(A)と該型枠ブロック(B)との湾曲凹部(2)(2)との接合面を除いた帯辺の部分に多数の排水孔等の役目を示す貫通孔(7)(7)を穿設してある。
更に、図5に示す実施例のものは、型枠ブロック(A)又は型枠ブロック(B)との二重の端縁(9)と横方向に隣接する型枠ブロック(C)との二重の端縁(9)との四重の連結部にタッピングビス(6)(6)を螺子着したものである。
そして、図6に示すものは、図5に示すA−A線のタッピングビスが螺子着した状態を示している。3 shows that the tapping screw (6) and the tapping screws (6) (6) are inserted into the connecting portion (3) between the mold block (A) and the mold block (B) of the present invention. This shows the state. The tapping screws (6) and (6) have a diameter of 5 mm with the best results.
Also, what is shown in FIG. 4 is a large number of drainage holes in the band side portion excluding the joint surface between the mold block (A) and the curved recess (2) of the mold block (B). Through-holes (7) and (7) showing the functions of these are formed.
Further, in the embodiment shown in FIG. 5, the double end edge (9) with the formwork block (A) or the formwork block (B) and the formwork block (C) adjacent in the lateral direction are used. A tapping screw (6) (6) is screwed to a quadruple connecting portion with the heavy edge (9).
And what is shown in FIG. 6 has shown the state which the tapping screw of the AA line shown in FIG. 5 screwed.
図7に示すものは、従来の型枠ブロックの帯辺(11)(11)の接合部(12)に段設して設けた金属製のステープル(13)(13)を打設したものを示したものである。 FIG. 7 shows an example in which metal staples (13) and (13) provided in a stepped manner at the joints (12) of the band sides (11) and (11) of a conventional formwork block are placed. It is shown.
A、B、C 型枠ブロック
1、4 湾曲凸部
2、5 湾曲凹部
3 連結部
6 タッピングビス
7 貫通孔
8 空間部
9 端縁
10 砕石
11 帯辺
12 接合部
13 金属ステープル
14 法面
15 アンカー
16 植栽
17 土壌A, B,
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JP2006008619U JP3128107U (en) | 2006-09-25 | 2006-09-25 | Lightweight formwork tapping screw connection device |
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JP2006008619U JP3128107U (en) | 2006-09-25 | 2006-09-25 | Lightweight formwork tapping screw connection device |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2011256666A (en) * | 2010-06-11 | 2011-12-22 | Asahi Kasei Geotech Co Ltd | Connection method for multiple blocks of honeycomb three-dimensional solid cell structure |
JP2015017375A (en) * | 2013-07-09 | 2015-01-29 | 公益財団法人鉄道総合技術研究所 | Construction method of retaining wall and retaining wall |
JP2015121030A (en) * | 2013-12-23 | 2015-07-02 | 東京インキ株式会社 | Construction method of cell structure and cell structure |
JP2016160664A (en) * | 2015-03-03 | 2016-09-05 | 東京インキ株式会社 | Honeycomb-like three-dimensional reinforcement material, honeycomb structure, and method of constructing honeycomb structure |
JP2017505870A (en) * | 2014-02-12 | 2017-02-23 | ジオテック テクノロジーズ リミテッド | Geocell with improved consolidation and deformation resistance |
JP2020525693A (en) * | 2017-06-27 | 2020-08-27 | マン ジャン | Geocell and manufacturing method thereof |
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2006
- 2006-09-25 JP JP2006008619U patent/JP3128107U/en not_active Expired - Lifetime
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011256666A (en) * | 2010-06-11 | 2011-12-22 | Asahi Kasei Geotech Co Ltd | Connection method for multiple blocks of honeycomb three-dimensional solid cell structure |
JP2015017375A (en) * | 2013-07-09 | 2015-01-29 | 公益財団法人鉄道総合技術研究所 | Construction method of retaining wall and retaining wall |
JP2015121030A (en) * | 2013-12-23 | 2015-07-02 | 東京インキ株式会社 | Construction method of cell structure and cell structure |
JP2017505870A (en) * | 2014-02-12 | 2017-02-23 | ジオテック テクノロジーズ リミテッド | Geocell with improved consolidation and deformation resistance |
JP2020105901A (en) * | 2014-02-12 | 2020-07-09 | ジオテック テクノロジーズ リミテッド | Geocell having improved compaction and deformation resistance |
JP7027038B2 (en) | 2014-02-12 | 2022-03-01 | ジオテック テクノロジーズ リミテッド | Geocell with improved consolidation and deformation resistance |
JP2016160664A (en) * | 2015-03-03 | 2016-09-05 | 東京インキ株式会社 | Honeycomb-like three-dimensional reinforcement material, honeycomb structure, and method of constructing honeycomb structure |
JP2020525693A (en) * | 2017-06-27 | 2020-08-27 | マン ジャン | Geocell and manufacturing method thereof |
US11248358B2 (en) | 2017-06-27 | 2022-02-15 | Man Zhang | Geogrid and manufacturing method thereof |
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