JPH027966Y2 - - Google Patents
Info
- Publication number
- JPH027966Y2 JPH027966Y2 JP2797984U JP2797984U JPH027966Y2 JP H027966 Y2 JPH027966 Y2 JP H027966Y2 JP 2797984 U JP2797984 U JP 2797984U JP 2797984 U JP2797984 U JP 2797984U JP H027966 Y2 JPH027966 Y2 JP H027966Y2
- Authority
- JP
- Japan
- Prior art keywords
- frame
- frame plate
- lightweight
- joining
- plate
- 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.)
- Expired
Links
- 238000005304 joining Methods 0.000 description 23
- 238000000034 method Methods 0.000 description 7
- 239000002184 metal Substances 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229910001335 Galvanized steel Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009432 framing Methods 0.000 description 1
- 239000008397 galvanized steel Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Description
【考案の詳細な説明】
この考案は法面の土砂の安定に用いる軽量法枠
にかかわる。[Detailed description of the invention] This invention relates to a lightweight slope frame used for stabilizing earth and sand on slopes.
従来多種の軽量法枠が開発され、使用されてき
たが、加工に手間が掛かつたり、施工に手間が掛
かつたり、材料の特性を充分に生かせなかつたり
して、いずれも施工上がりのコストに問題があつ
た。 Various types of lightweight frameworks have been developed and used in the past, but they are time-consuming to process, time-consuming to construct, and do not take full advantage of the characteristics of the materials, resulting in high construction costs. There was a problem.
この考案は従来の軽量法枠の問題点を解決し、
材料特性を充分生かし、加工も施工も簡単で、従
つて施工上がりのコストの安い、しかも従来品に
勝るとも劣らない軽量法枠を提供することを目的
としている。 This idea solves the problems of conventional lightweight legal frameworks,
The objective is to provide a lightweight legal framework that takes full advantage of the material properties, is easy to process and construct, and has low construction costs, and is comparable to conventional products.
考案者は軽量法枠の要求性能を詳しく分析した
結果、枠板と接合部（連結部でもある）とは要求
される性能が全く異なることに着目し、この二つ
を全く別個の考えで構成したこと。 As a result of a detailed analysis of the performance requirements for lightweight legal frames, the inventor focused on the fact that the performance requirements for the frame plates and joints (which are also connecting parts) are completely different, and constructed these two parts with completely separate ideas. What I did.
以下、この考案の実施例を図面について詳しく
説明する。 Hereinafter, embodiments of this invention will be described in detail with reference to the drawings.
〔実施例 １〕
枠板 Ａ
帯状の亜鉛メツキ鋼板を、ロールフオーミング
機械を用いて断面を波型に成形する。波の頂点を
避けた斜面１には、フオーミング成形と連動した
連続プレス成形により、フオーミングに先立つ
て、長手方向に二条、等間隔で並ぶ接合孔２を付
設して枠板Ａとする（第１図参照）。[Example 1] Frame Plate A A band-shaped galvanized steel plate is formed into a corrugated cross section using a roll forming machine. Prior to forming, two joining holes 2 arranged at equal intervals in the longitudinal direction are attached to the slope 1 that avoids the peaks of the waves by continuous press forming in conjunction with forming forming to form frame plate A (first (see figure).
通常、枠板の巾は５〜20cm、長さは50〜150cm、
波の振幅15〜25mm、波長30〜70mm、接合孔の形状
は円・楕円・方形などで、その大きさは一辺ない
し径が５〜20cmである。 Usually, the width of the frame board is 5-20cm, the length is 50-150cm,
The wave amplitude is 15 to 25 mm, the wavelength is 30 to 70 mm, and the shape of the bonding hole is circular, elliptical, square, etc., and the size is 5 to 20 cm on one side or in diameter.
接合具 Ｂ
枠板Ａの短軸方向の平面と直交する、略二等辺
三角形状の接合平板３からなり、等しい二辺の延
長に腕部４が付設され、該腕部が枠板の断面の波
型の斜面１に合致するように約45度屈曲されて接
合具Ｂとする。接合平板３の中央には連結孔５を
付設する。又、腕部には枠板の端部に設けられた
接合孔に差し込まれる接合突起６を付設する。二
本の腕部のなす角度、即ち、二等辺の挟角は90度
である。一本の腕部には、二個の接合突起が付設
され、枠板の端部から一番目と二番目の接合孔に
それぞれ噛み合う。接合突起は腕部の外側に枠板
の厚み分だけ隙間をもつて張り出された上、三角
形の頂点に向かつて突出させる（第２図−屈曲前
並びに第３図−屈曲後参照）。Connector B Consists of a substantially isosceles triangular joint flat plate 3 that is orthogonal to the plane in the short axis direction of the frame plate A. Arms 4 are attached to the extensions of two equal sides, and the arms are attached to the cross section of the frame plate. It is bent by about 45 degrees to match the wave-shaped slope 1 to form a joint B. A connecting hole 5 is attached to the center of the joining flat plate 3. Further, a joining protrusion 6 is attached to the arm portion to be inserted into a joining hole provided at the end of the frame plate. The angle formed by the two arms, that is, the isosceles included angle is 90 degrees. Two joining protrusions are attached to one arm and engage with the first and second joining holes from the end of the frame plate, respectively. The joining protrusion is extended to the outside of the arm with a gap equal to the thickness of the frame plate, and is also projected toward the apex of the triangle (see FIG. 2 - before bending and FIG. 3 - after bending).
組立方法
接合具の腕部４を枠板の斜面１に当てがつて、
接合突起６を接合孔２に嵌め込み、接合具を枠板
の先端方向に強く叩くことにより、接合突起の先
端が接合孔の縁の板を挟み込んで接合具と枠板は
強く接合される（第４図参照）。Assembly method: Place the arm 4 of the connector on the slope 1 of the frame plate,
By fitting the joining protrusion 6 into the joining hole 2 and strongly hitting the joining tool toward the tip of the frame plate, the tip of the joining projection will sandwich the plate at the edge of the joining hole, and the joining tool and the frame plate will be strongly joined (the first step). (See Figure 4).
上記のような接合方法を用いて、四枚の枠板Ａ
の両端部・上下二条の接合孔に、接合具Ｂをそれ
ぞれ噛み合わせて、枠板同志を接合し、正方形の
法枠Ｃを形成する（第５図参照）。 Using the above joining method, four frame boards A
Connecting tools B are engaged with the upper and lower two joining holes at both ends of the frame plate, and the frame plates are joined together to form a square legal frame C (see FIG. 5).
正方形の法枠Ｃを対角線が垂直・水平となるよ
うに、且つ、隣接する法枠の接合具の連結孔５同
志が重なり合うように、縦横に次々と設置する。
各連結孔５にはアンカーピン７を打つて、法枠同
志を連結しながら、法枠を法面に固定する（第６
図参照）。 Square legal frames C are installed one after another vertically and horizontally so that the diagonals are vertical and horizontal and the connecting holes 5 of the joints of adjacent legal frames overlap.
Anchor pins 7 are inserted into each connecting hole 5 to connect the slope frames and fix the slope to the slope (6th
(see figure).
アンカーピンで固定する必要のない個所におい
ては、ボルト・ナツト等で固定することも可能で
ある。 In places where it is not necessary to fix with anchor pins, it is also possible to fix with bolts, nuts, etc.
法枠を市松模様に積み上げることも勿論可能で
ある（第７図参照）。 Of course, it is also possible to stack the frames in a checkered pattern (see Figure 7).
〔実施例 ２〕
枠板 Ａ
帯状のエキスパンドメタル８の両側縁にアング
ル材９を熔接で付設して枠板Ａとする（第８図参
照）。[Example 2] Frame board A Angle members 9 are attached to both side edges of a strip-shaped expanded metal 8 by welding to form a frame board A (see Fig. 8).
接合具 Ｂ
上記のような枠板を用いるときには、接合具の
接合突起がエキスパンドメタルの孔に合致させ
る。この場合にも、接合平板はエキスパンドメタ
ル、即ち、短軸方向の平面と90度の角度を保たせ
る。接合平板の一部が腕部として延長され、腕部
の側縁が90度折り曲げられてエキスパンドメタル
の面と合致させる（第９図参照）。Connector B When using a frame plate as described above, the connecting protrusion of the connector should match the hole in the expanded metal. In this case as well, the joining flat plate maintains an angle of 90 degrees with the expanded metal, that is, the plane in the minor axis direction. A part of the joint plate is extended as an arm, and the side edge of the arm is bent 90 degrees to match the surface of the expanded metal (see Figure 9).
この考案では、隣接する法枠の接合具同志を重
ね合わせ、連結孔に共通のアンカーピンを打つて
連結しながら、法枠を固定することに主眼がある
ので、接合平板の部分は少なくとも二枚が重なり
合うので、接合平板は出来るだけ枠板と直角に形
成することが望ましい。 In this idea, the main focus is to fix the legal frames by overlapping the connectors of adjacent legal frames and connecting them by driving a common anchor pin into the connecting hole, so at least two pieces of the connecting flat plate are used. Since the two parts overlap, it is desirable to form the joint flat plate as perpendicular to the frame plate as possible.
組立方法 実施例１に準ずる。Assembly method According to Example 1.
接合具 Ｂ
実施例では二本の腕部のなす角度を90度とし、
形成される法枠の形状を正方形としたが、角度を
60度として正三角形とすることも可能である。
Connector B In the example, the angle between the two arms is 90 degrees,
The shape of the legal frame to be formed is square, but the angle is
It is also possible to form an equilateral triangle with a 60 degree angle.
又、法面が曲面となつている場合には、この角
度を若干変える必要が生ずる。このような場合に
備えて、次のような接合具を併せて用いると好都
合である。連結孔５を付設した接合平板３の腕部
の内の一つを取り除き、腕部が一本だけ付設され
た片腕接合具B′である（第１０図参照）。 Also, if the slope is a curved surface, it will be necessary to change this angle slightly. In preparation for such a case, it is convenient to use the following joint tools. This is a one-arm connector B' in which only one arm is attached by removing one of the arms of the connecting plate 3 provided with the connecting hole 5 (see FIG. 10).
断面波型の枠板で、片面は全体として凹面に、
反対側は凸面になつている場合、同じ形状の接合
具を用いて正方形の法枠を構成すると、四枚の枠
板が全部凹面を内側に向けてしまう。土の安定の
ためには、凹面が常に山側を向いているのが望ま
しいので、接合具の腕部と接合平板との角度を変
えて、枠板の凹凸の向きを調整可能にすることが
出来る。 A frame plate with a corrugated cross section, one side is concave as a whole,
If the opposite side has a convex surface, if a square frame is constructed using connectors of the same shape, all four frame plates will have their concave surfaces facing inward. In order to stabilize the soil, it is desirable for the concave surface to always face the mountain side, so by changing the angle between the arm of the joint tool and the joint flat plate, the direction of the unevenness of the frame plate can be adjusted. .
組立方法
枠板と枠板の角度が変更の可能性のある場合に
は、片腕接合具を枠板の端部に付設しておいて、
枠板同志が自由な角度を取れるようにする。（第
１１図参照）。Assembly method: If there is a possibility of changing the angle between the frame plates, attach a one-arm connector to the end of the frame plate.
Allow the frame plates to take free angles. (See Figure 11).
(1) 枠板は直材で良いので生産性がよく、安価で
ある。
(1) Since the frame board can be made of direct wood, productivity is high and it is inexpensive.
(2) 枠板は屈曲断面であるから、軽量・安価で曲
げ強度が大きい。(2) Since the frame plate has a bent cross section, it is lightweight, inexpensive, and has high bending strength.
(3) 接合具を枠板に噛み合わすだけで良いから、
施工が極めて簡単である。(3) All you have to do is fit the connector to the frame plate,
Construction is extremely simple.
(4) 枠板の端部をイモ切りするだけでよいので、
長さの変更が容易である。(4) All you need to do is cut the edges of the frame board.
Easy to change length.
(5) アンカーピンを打つだけで連結と固定が同時
に出来るので、施工性が極めて良い。(5) Connection and fixation can be done at the same time by simply driving anchor pins, so construction is extremely easy.
(6) 法枠同志を連結する場合、面を屈折させるこ
とが可能であり、且つ、片腕接合具を用いるこ
とにより、枠板同志の角度を変更出来るので、
曲面施工が容易である。(6) When connecting the frame plates, it is possible to bend the planes, and by using a one-arm connector, the angle between the frame plates can be changed.
Easy to construct on curved surfaces.
第１図並びに第８図は枠板の斜視図、第２図並
びに第３図は接合具の生産過程を示す平面図、第
９図・第１０図並びに第１１図は接合具の斜視
図、第４図は枠板と接合具の接合状況を示す斜視
図、第５図・第６図並びに第７図は法枠の組立方
法を示す平面図である。
Ａ……枠板、Ｂ……接合具、B′……片腕接合
具、Ｃ……法枠、１……斜面、２……接合孔、３
……接合平板、４……腕部、５……連結孔、６…
…接合突起、７……アンカーピン、８……エキス
パンドメタル、９……アングル材。
1 and 8 are perspective views of the frame plate, FIGS. 2 and 3 are plan views showing the production process of the joining tool, FIGS. 9, 10, and 11 are perspective views of the joining tool, FIG. 4 is a perspective view showing how the frame plate and the connector are joined, and FIGS. 5, 6, and 7 are plan views showing the method of assembling the legal frame. A...Frame plate, B...Joining tool, B'...One-arm joining tool, C...Framing, 1...Slope, 2...Joining hole, 3
...Joining flat plate, 4...Arm part, 5...Connecting hole, 6...
...Joining protrusion, 7...Anchor pin, 8...Expanded metal, 9...Angle material.
Claims (1)
の表面の全部ないし一部に沿つた状態で接合さ
れる腕部が突出して付設され、枠板の短軸方向
の平面と略直交し、且つ、連結孔を有する平板
からなる接合具、との組合せからなることを特
徴とした軽量法枠。 (2) 短軸断面が波形状をした枠板を用いたことを
特徴とした、実用新案登録請求の範囲第(1)項記
載の軽量法枠。 (3) 短軸断面がコの字形状をした枠板を用いたこ
とを特徴とした、実用新案登録請求の範囲第(1)
項記載の軽量法枠。 (4) 二本の腕部が60度又は90度の角度で付設され
た接合具を用いたことを特徴とした、実用新案
登録請求の範囲第(1)項乃至第(3)項記載の軽量法
枠。[Claims for Utility Model Registration] (1) A belt-shaped frame plate that is straight in the longitudinal direction, and an arm that is attached to protrude along all or part of the end surface of the frame plate. 1. A lightweight legal frame, characterized in that it is comprised of a joint tool made of a flat plate that is substantially orthogonal to a plane in the short axis direction of the frame plate and has a connecting hole. (2) The lightweight legal frame according to claim (1) of the utility model registration claim, which is characterized by using a frame plate having a wave-shaped short axis cross section. (3) Utility model registration claim No. (1) characterized by using a frame plate whose short axis cross section is U-shaped.
Lightweight frame as described in section. (4) Claims (1) to (3) of the claims for utility model registration, characterized in that a joint tool is used in which two arms are attached at an angle of 60 degrees or 90 degrees. Lightweight law frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2797984U JPS60139840U (en) | 1984-02-28 | 1984-02-28 | lightweight frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2797984U JPS60139840U (en) | 1984-02-28 | 1984-02-28 | lightweight frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60139840U JPS60139840U (en) | 1985-09-17 |
| JPH027966Y2 true JPH027966Y2 (en) | 1990-02-26 |
Family
ID=30525430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2797984U Granted JPS60139840U (en) | 1984-02-28 | 1984-02-28 | lightweight frame |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60139840U (en) |
-
1984
- 1984-02-28 JP JP2797984U patent/JPS60139840U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60139840U (en) | 1985-09-17 |
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