JPH0738396Y2 - Form supporting and fixing device for retaining wall - Google Patents
Form supporting and fixing device for retaining wallInfo
- Publication number
- JPH0738396Y2 JPH0738396Y2 JP1989049018U JP4901889U JPH0738396Y2 JP H0738396 Y2 JPH0738396 Y2 JP H0738396Y2 JP 1989049018 U JP1989049018 U JP 1989049018U JP 4901889 U JP4901889 U JP 4901889U JP H0738396 Y2 JPH0738396 Y2 JP H0738396Y2
- Authority
- JP
- Japan
- Prior art keywords
- steel
- channel steel
- retaining wall
- groove
- grooved
- 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 - Lifetime
Links
Landscapes
- Retaining Walls (AREA)
Description
【考案の詳細な説明】 (産業上の利用分野) 本考案は、住宅の造成地や傾斜地での路面に接した斜面
に擁壁を施工するために使用される型枠を支持固定する
装置に関するものである。[Detailed Description of the Invention] (Industrial field of application) The present invention relates to a device for supporting and fixing a formwork used for constructing a retaining wall on a slope in contact with a road surface in a residential land or slope. It is a thing.
(従来の技術) 従来、擁壁を構築する際には、先ず、擁壁の施行位置に
パイプ等を縦横に組み合わせ、この組み合わせたパイプ
に添わせて擁壁の前後面にあたる型枠を取付け、取付け
た型枠同士をクリップと称する連結金具で接続し、次い
で、前後の型枠をセパーと称する接続金具を用いて接続
した後、縦横に組み合わせたパイプを除去し、生コンク
リートを注入していた。(Prior Art) Conventionally, when constructing a retaining wall, firstly, pipes and the like are vertically and horizontally combined at the enforcement position of the retaining wall, and a formwork corresponding to the front and rear surfaces of the retaining wall is attached along with the combined pipes. After connecting the attached formwork with a connecting fitting called a clip, and then connecting the front and back formwork with a connecting fitting called a seper, the vertically and horizontally combined pipes were removed and ready-mixed concrete was poured. .
(考案が解決しようとする課題) しかしながら、上述の方法ではパイプの組み立てと除去
に高い技術や多大な労力及び時間を要するばかりでな
く、作業現場では極めて多くのパイプ及びそれに伴う金
具類が使用されるため、その整理にも苦労していた。(Problems to be solved by the invention) However, in the above-mentioned method, not only a high technique and great labor and time are required for assembling and removing the pipe, but also an extremely large number of pipes and metal fittings associated therewith are used at the work site. Therefore, I had a hard time organizing it.
本考案は、前記のごとき問題点に鑑み、簡易な構造で操
作性の良い擁壁用型枠支持固定装置を提供することを目
的とする。SUMMARY OF THE INVENTION The present invention has been made in view of the above problems, and an object of the present invention is to provide a retaining wall formwork supporting and fixing device having a simple structure and good operability.
(課題を解決するための手段) 上記目的を達成するために本考案では、擁壁用型枠支持
固定装置を 略水平に据付けられる第1の溝形鋼(1)と、該第1の
溝形鋼(1)よりも横幅を小さく形成され且つ外側に型
枠載置面(2a)を有する第2の溝形鋼(2)とを対向さ
せ、該第2の溝形鋼(2)を前記第1の溝形鋼(1)の
溝内に収納可能に組み合わせると共に、その一端を開閉
自在に軸承し、前記第1の溝形鋼(1)及び第2の溝形
鋼(2)の間に、その両端に長尺ボルト(6,6′)を有
する支持棒(5)を間挿させ、前記長尺ボルト(6,
6′)の何れか一方の長尺ボルト(6)は逆ネジとし、
一方の長尺ボルト(6)の一端を前記第1の溝形鋼
(1)及び第2の溝形鋼(2)のいずれか一方の溝形鋼
(1)に枢軸を介して取り付けると共に、他方の長尺ボ
ルト(6′)の一端を他方の溝形鋼(2)の長手方向に
任意の間隔を以て複数個設けられたピン穴(11)に支持
ピン(10)を介して着脱可能に軸支させ、前記第2の溝
形鋼(2)を前記第1の溝形鋼(1)に対して45度から
90度の範囲で傾斜させ、固定するようにした。(Means for Solving the Problems) In order to achieve the above object, according to the present invention, a first channel steel (1) on which a retaining wall frame supporting and fixing device can be installed substantially horizontally, and the first groove The second channel steel (2), which has a width smaller than that of the profile steel (1) and has a mold mounting surface (2a) on the outside, is opposed to the second channel steel (2). The first grooved steel (1) and the second grooved steel (2) are supported so that they can be housed in the groove of the first grooved steel (1) and one end of which is rotatably supported. A support rod (5) having long bolts (6, 6 ′) at both ends thereof is inserted between the long bolts (6, 6 ′).
One of the long bolts (6) of 6 ') is a reverse screw,
One end of one long bolt (6) is attached to one of the groove steels (1) of the first groove steel (1) and the second groove steel (2) via a pivot, and One end of the other long bolt (6 ') can be attached to and detached from the other channel steel (2) through a support pin (10) in a plurality of pin holes (11) provided at arbitrary intervals in the longitudinal direction. The shaft is supported, and the second channel steel (2) is rotated from 45 degrees with respect to the first channel steel (1).
It was tilted in the range of 90 degrees and fixed.
(実施例) 以下、本考案の実施例を図面に基づいて説明する。Embodiment An embodiment of the present invention will be described below with reference to the drawings.
第1図は本考案に係る擁壁用型枠支持固定装置の平面
図、第2図は第1図の正面図、第3図は第1図の底面
図、第4図は第1図のA−A断面図、第5図は第2図に
おける拡大左側面図、第6図は第2図のB−B拡大断面
図、第7図は本実施例の使用状態を示す側面図、第8図
は本実施例の使用状態を示す斜視図である。FIG. 1 is a plan view of a retaining wall formwork supporting and fixing device according to the present invention, FIG. 2 is a front view of FIG. 1, FIG. 3 is a bottom view of FIG. 1, and FIG. 4 is of FIG. AA sectional view, FIG. 5 is an enlarged left side view in FIG. 2, FIG. 6 is an enlarged sectional view taken along the line BB in FIG. 2, and FIG. 7 is a side view showing a use state of the present embodiment. FIG. 8 is a perspective view showing a usage state of this embodiment.
第1図乃至第3図は、本考案に係る擁壁用型枠支持固定
装置の不使用時の状態を示すものであり、(1)及び
(2)は溝型鋼で、各々の溝型鋼の溝側を対向させて組
み合わされ、その一端(図面では左端)はボルト3より
開閉自在に軸承されている。ここで、第2の溝型鋼
(2)は第1の溝型鋼(1)よりも横幅が小さく形成さ
れており、折り畳んだ際に第1の溝型鋼(1)の溝内に
第2の溝型鋼(2)が収納できるようにされている。第
2の溝型鋼(2)の外側の平坦面は型枠(12)を載置す
る型枠載置面(2a)である。FIG. 1 to FIG. 3 show a state in which the mold supporting device for a retaining wall according to the present invention is not used. (1) and (2) are groove type steels, and The groove sides are combined so as to face each other, and one end (the left end in the drawing) of which is rotatably supported by a bolt 3. Here, the second groove steel (2) is formed to have a smaller width than the first groove steel (1), and when the second groove steel (2) is folded, the second groove steel is formed in the groove of the first groove steel (1). The shape steel (2) can be stored. The outer flat surface of the second grooved steel (2) is a mold mounting surface (2a) on which the mold (12) is mounted.
第1の溝型鋼(1)の底部にはボルト穴(4)が穿設さ
れおり、擁壁の基礎コンクリートから鉛直に突出固定さ
れたアンカーボルトを挿通させてナットにて固定するよ
うにされている。第1の溝形鋼(1)及び第2の溝形鋼
(2)の間は支持棒(5)により連結できるようにされ
ている。支持棒(5)は両端内部に雌ネジを刻設し、そ
の両端に長尺ボルト(6,6′)を螺合させると共に、何
れか一方の長尺ボルトは逆ネジにされた所謂ターンバッ
クルであり、支持棒(5)を軸芯回りに回転させると長
尺ボルト(6,6′)は支持棒(5)内に出入りしその長
さを伸縮できるようにされている。A bolt hole (4) is bored in the bottom of the first channel steel (1), and an anchor bolt that is vertically projected and fixed from the foundation concrete of the retaining wall is inserted and fixed with a nut. There is. The first channel steel (1) and the second channel steel (2) can be connected by a support rod (5). A female screw is engraved on both ends of the support bar (5), and long bolts (6, 6 ') are screwed into both ends of the support rod (5), and one of the long bolts is a reverse screw, a so-called turnbuckle. When the support rod (5) is rotated around the axis, the long bolts (6, 6 ') move in and out of the support rod (5) so that the length thereof can be expanded and contracted.
支持棒(5)の一方の長尺ボルト(6′)の端部には軸
管(7)が直交して固着されており、第1の溝型鋼
(1)上に枢軸8を介して軸承されている。また、他方
の長尺ボルト(6′)の端部にも軸管(9)が固着され
溝形鋼(2)の側面の長手方向に任意の間隔を以て複数
個設けられたピン穴(11)に支持ピン(10)を介して軸
支し着脱可能に連結できるようにされている。A shaft tube (7) is orthogonally fixed to one end of one long bolt (6 ') of the support rod (5), and is supported on the first grooved steel (1) via a pivot shaft 8. Has been done. Further, a shaft tube (9) is fixed to the end of the other long bolt (6 '), and a plurality of pin holes (11) are provided at arbitrary intervals in the longitudinal direction of the side surface of the channel steel (2). A support pin (10) is used to support the shaft so that it can be detachably connected.
このピン穴(11)の選択と支持棒(5)を適宜回転させ
て伸縮させることにより、起立させた第2の溝形鋼
(2)に第1の溝形鋼(1)に対して45度から90度の範
囲で傾斜角度を持たせることができるようにされてい
る。By selecting the pin hole (11) and rotating the support rod (5) appropriately to expand and contract, the second grooved steel (2) that has been raised up to 45 mm relative to the first grooved steel (1). It is designed to be able to have a tilt angle in the range of 90 degrees to 90 degrees.
(作用) 次に本実施例に係る装置の使用方法及び作用について説
明する。(Operation) Next, a usage method and an operation of the device according to the present embodiment will be described.
先ず、擁壁を施工する位置の基礎コンクリート上にアン
カーボルトを鉛直に打ち込み、このアンカーボルトに第
1の溝型鋼(1)のボルト穴(4)を挿通させてナット
にて略水平に固定する。次いで、第2の溝形鋼(2)と
支持棒(5)を起こし第2の溝形鋼(2)を傾斜させた
状態で第2の溝形鋼(2)のピン穴(11)と支持棒
(5)の軸管(9)の穴とを合わせ支持ピン(10)を挿
入して連結する。その際、支持棒(5)を連結させるピ
ン穴(11)の位置は、必要とされる第2の溝形鋼(2)
の傾斜角度、すなわち施工する擁壁の傾斜角度に近似す
る位置を適宜選択する。そして、支持棒(5)を軸芯回
りに回転させてその長さを伸縮させて微調整を行い第2
の溝形鋼(2)の傾斜角度を決定する(第7図参照)。First, an anchor bolt is driven vertically onto the foundation concrete at the position where the retaining wall is to be constructed, and the bolt hole (4) of the first grooved steel (1) is inserted into this anchor bolt and fixed substantially horizontally with a nut. . Then, the second channel steel (2) and the support rod (5) are raised, and the second channel steel (2) is tilted to form a pin hole (11) of the second channel steel (2). The support rod (5) is aligned with the hole of the shaft tube (9), and the support pin (10) is inserted and connected. At that time, the position of the pin hole (11) for connecting the support rod (5) is determined by the required second channel steel (2).
The inclination angle of, that is, the position approximate to the inclination angle of the retaining wall to be constructed is appropriately selected. Then, the support rod (5) is rotated around the axis to expand and contract its length to make a fine adjustment.
The inclination angle of the channel steel (2) is determined (see FIG. 7).
実際の擁壁の構築にあたり、例えば第8図に示すよう
に、前面に傾斜面を持ち、背面に鉛直面を持つ断面台形
状の擁壁を構築する場合には、擁壁の前面側に第2の溝
形鋼(2)を任意の傾斜角度に固定した本装置を擁壁の
横手方向に沿って一定間隔で複数台据え付け、背面側に
第2の溝形鋼(2)を鉛直に固定した本装置を同様にし
て複数台据え付ける。次いで、各々の第2の溝形鋼
(2)の型枠載置面(2a)に型枠(12)を添わせるよう
にして載置してゆき、隣合った型枠(12)同士を連結さ
せると共に、擁壁の前面側と背面側に配置した型枠(1
2)を常法により連結させる。すなわち、前述したクリ
ップとセパーを用いて型枠(12)を固定する。最後に組
み立てた型枠内部に残った本装置を据付と逆の手順で除
去する。以上の作業が完了すると所望する断面台形の擁
壁の型枠ができあがる。When constructing an actual retaining wall, for example, as shown in Fig. 8, when constructing a retaining wall with a trapezoidal cross section that has an inclined surface on the front and a vertical surface on the back, place it on the front side of the retaining wall. A plurality of this device, in which the 2 channel steel (2) is fixed at an arbitrary inclination angle, is installed at regular intervals along the lateral direction of the retaining wall, and the 2nd channel steel (2) is vertically fixed on the back side. Install multiple units of this device in the same manner. Then, the molds (12) are placed on the mold mounting surfaces (2a) of the respective second channel steels (2) so that the molds (12) are placed next to each other. Formwork (1 that is connected and connected to the front and back sides of the retaining wall)
2) is connected by a conventional method. That is, the mold (12) is fixed using the clip and the separ described above. The device remaining inside the last assembled mold is removed in the reverse order of installation. When the above work is completed, a retaining wall form having a desired trapezoidal cross section is completed.
しかる後、この型枠内に生コンクリートを充填して養生
させて型枠を取り外すと擁壁が完成する (効果) 本考案は以上のように構成したことにより、次のような
特有の作用効果を奏するものである。すなわち、本装置
は第2の溝型鋼を第1の溝型鋼に対して45〜90度の傾斜
角度範囲で適宜固定できるので、擁壁の内側と外側のい
ずれからも型枠を支持することができ、小規模な宅地造
成における小さなコンクリート擁壁でも小回りよく施工
できるという優れた効果がある。After that, the retaining wall is completed when the concrete is filled into this mold and cured to remove it, and the retaining wall is completed. (Effect) The present invention is configured as described above, and has the following unique action and effect. Is played. That is, since the present device can appropriately fix the second grooved steel with respect to the first grooved steel within the range of the inclination angle of 45 to 90 degrees, it is possible to support the mold from both inside and outside of the retaining wall. This has the excellent effect that even small concrete retaining walls for small-scale residential land development can be constructed in a small turn.
また、本装置は、第1の溝形鋼の内側に長さ調節可能な
支持棒を間挿させ、支持棒の一端を第2の溝形鋼の側面
の長手方向に任意の間隔を以て複数個設けられたピン穴
に支持ピンを介して着脱可能に連結できるようにしたの
で、本装置の不使用時には、支持棒と第2の溝形鋼との
連結を解除した上で折り畳み、第2の溝形鋼を第1の溝
形鋼の溝内に収納することができる。したがって、本装
置は搬送や格納が容易になるばかりでなく、極めて容易
に据付けることができるという優れた効果がある。In addition, the present apparatus is configured such that a support rod whose length is adjustable is inserted inside the first channel steel, and one end of the support rod is provided in plural in the longitudinal direction of the side surface of the second channel steel at arbitrary intervals. Since the device can be detachably connected to the provided pin hole via the support pin, when the device is not used, the connection between the support rod and the second channel steel is released and then the device is folded and the second The channel steel can be housed within the channels of the first channel steel. Therefore, this device has an excellent effect that it is not only easy to transport and store but also can be installed extremely easily.
さらに、従来パイプの組み立てに使用されていた多くの
連結金具等が少量で済むため、作業現場における資材や
機材の混乱がなくなり、その整理に係る苦労も解消され
るという優れた効果がある。Further, since many connecting metal fittings and the like which have been conventionally used for assembling pipes can be used in a small amount, there is an excellent effect that materials and equipment on the work site are not confused and the troubles related to the arrangement are eliminated.
第1図は本考案に係る擁壁用型枠支持固定装置の平面
図、第2図は第1図の正面図、第3図は第1図の底面
図、第4図は第1図のA−A断面図、第5図は第2図に
おける拡大左側面図、第6図は第2図のB−B拡大断面
図、第7図は本実施例の使用状態を示す側面図、第8図
は本実施例の使用状態を示す斜視図である。 1……第1の溝形鋼、2……第2の溝形鋼 2a……型枠載置面、3……ボルト 4……ボルト穴、5……支持棒 6,6……長尺ボルト、7……軸管 8……枢軸、9……軸管 10……支持ピン、11……ピン穴 12……型枠FIG. 1 is a plan view of a retaining wall formwork supporting and fixing device according to the present invention, FIG. 2 is a front view of FIG. 1, FIG. 3 is a bottom view of FIG. 1, and FIG. 4 is of FIG. AA sectional view, FIG. 5 is an enlarged left side view in FIG. 2, FIG. 6 is an enlarged sectional view taken along the line BB in FIG. 2, and FIG. 7 is a side view showing a use state of the present embodiment. FIG. 8 is a perspective view showing a usage state of this embodiment. 1 ... 1st channel steel, 2 ... 2nd channel steel 2a ... Formwork mounting surface, 3 ... Bolt 4 ... Bolt hole, 5 ... Support rod 6,6 ... Long length Bolt, 7 ... Shaft tube 8 ... Axis, 9 ... Shaft tube 10 ... Support pin, 11 ... Pin hole 12 ... Formwork
Claims (1)
と、該第1の溝形鋼(1)よりも横幅を小さく形成され
且つ外側に型枠載置面(2a)を有する第2溝形鋼(2)
とを対向させ、該第2の溝形鋼(2)を前記第1の溝形
鋼(1)の溝内に収納可能に組み合わせると共に、その
一端を開閉自在に軸承し、前記第1の溝形鋼(1)及び
第2の溝形鋼(2)の間に、その両端に長尺ボルト(6,
6′)を有する支持棒(5)を間挿させ、前記長尺ボル
ト(6,6′)の何れか一方の長尺ボルト(6)は逆ネジ
とし、一方の長尺ボルト(6)の一端を前記第1の溝形
鋼(1)及び第2の溝形鋼(2)のいずれか一方の溝形
鋼(1)に枢軸を介して取り付けると共に、他方の長尺
ボルト(6′)の一端を他方の溝形鋼(2)の長手方向
に任意の間隔を以て複数個設けられたピン穴(11)に支
持ピン(10)を介して着脱可能に軸支させ、前記第2の
溝形鋼(2)を前記第1の溝形鋼(1)に対して45度か
ら90度の範囲で傾斜させ、固定するようにしたことを特
徴とする擁壁用型枠支持固定装置。1. A first channel steel (1) which is installed substantially horizontally.
And a second grooved steel (2) having a lateral width smaller than that of the first grooved steel (1) and having a mold mounting surface (2a) on the outside.
Are opposed to each other, and the second grooved steel (2) is assembled so as to be accommodated in the groove of the first grooved steel (1), and one end of the first grooved steel (2) is openably and closably supported to form the first groove. Between the shaped steel (1) and the second channel steel (2), long bolts (6,
6 ') a supporting rod (5) is inserted, and one of the long bolts (6, 6') is a reverse screw, and one of the long bolts (6) is One end is attached to one of the first channel steel (1) and the second channel steel (2) via a pivot shaft, and the other long bolt (6 ') is attached. One end of the second groove is detachably supported through a support pin (10) in a plurality of pin holes (11) provided in the longitudinal direction of the other channel steel (2) at arbitrary intervals. A retaining wall formwork supporting and fixing device, characterized in that a shaped steel (2) is inclined and fixed with respect to the first channel steel (1) in a range of 45 ° to 90 °.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989049018U JPH0738396Y2 (en) | 1989-04-26 | 1989-04-26 | Form supporting and fixing device for retaining wall |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989049018U JPH0738396Y2 (en) | 1989-04-26 | 1989-04-26 | Form supporting and fixing device for retaining wall |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH02139942U JPH02139942U (en) | 1990-11-22 |
JPH0738396Y2 true JPH0738396Y2 (en) | 1995-08-30 |
Family
ID=31566345
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1989049018U Expired - Lifetime JPH0738396Y2 (en) | 1989-04-26 | 1989-04-26 | Form supporting and fixing device for retaining wall |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0738396Y2 (en) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5797053U (en) * | 1980-12-05 | 1982-06-15 |
-
1989
- 1989-04-26 JP JP1989049018U patent/JPH0738396Y2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH02139942U (en) | 1990-11-22 |
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