JPH059918A - Form installing device - Google Patents

Form installing device

Info

Publication number
JPH059918A
JPH059918A JP4144691A JP4144691A JPH059918A JP H059918 A JPH059918 A JP H059918A JP 4144691 A JP4144691 A JP 4144691A JP 4144691 A JP4144691 A JP 4144691A JP H059918 A JPH059918 A JP H059918A
Authority
JP
Japan
Prior art keywords
mold
elevating
vertical
formwork
guide frame
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
Application number
JP4144691A
Other languages
Japanese (ja)
Other versions
JP2838158B2 (en
Inventor
Kazuo Komuro
一夫 小室
Toshimi Nakajima
利美 中島
Masanori Michihiro
正典 道広
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nishimatsu Construction Co Ltd
Original Assignee
Nishimatsu Construction Co Ltd
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 Nishimatsu Construction Co Ltd filed Critical Nishimatsu Construction Co Ltd
Priority to JP4144691A priority Critical patent/JP2838158B2/en
Publication of JPH059918A publication Critical patent/JPH059918A/en
Application granted granted Critical
Publication of JP2838158B2 publication Critical patent/JP2838158B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)

Abstract

PURPOSE:To install a form with conventional structure raised by safely and easily with the form moved upward higher than an existing concrete position. CONSTITUTION:A boom 2 is projectedly arranged on a movable truck to rotatably support and hung a guide form body 3, and the lifting body 4 driven by this guide form body is arranged. To this lifting body, a chuck body for holding the form, the attaching/detaching device 7 of a bolt 103, the attaching/ detaching device 7' of a dummy bolt 103' and a driving device 8 of a screw jack 104 are fitted.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【産業上の利用分野】本発明は型枠設置装置に関するも
ので、特に、ダム構築等に際してコンクリート打設を順
次嵩上げするような際に、既設コンクリート部位に使用
した型枠をその上方に移動して設置する(本願では、こ
の型枠の上方への設置変えを「嵩上げ設置」と称するこ
とにする。)に適した型枠設置装置に関するものであ
る。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a formwork installation device, and in particular, when a concrete pouring process is successively raised when constructing a dam or the like, the formwork used for an existing concrete part is moved above it. The present invention relates to a formwork installing device suitable for installation (in the present application, a change in installation of the formwork above is referred to as "bulk installation").

【0002】[0002]

【従来の技術】従来、ダムの型枠設置装置としては、型
枠に足場を配設しておき、既設堤体の足場付き型枠をク
レーンで吊って足場に作業者が乗り込み、該型枠を作業
者が既設堤体より脱着し、次に型枠を作業者が乗ったま
まコンクリート打設予定位置までクレーンで吊り上げた
状態で作業者が型枠の固定作業を行う「クレーン吊り上
げ式」と称される装置が汎用されている。
2. Description of the Related Art Conventionally, as a dam formwork installation device, a scaffold has been arranged on a formwork, a formwork with scaffolding of an existing dam body is hung by a crane, and an operator rides on the scaffold, `` Crane hoisting type '' in which the worker removes the existing levee body, and then the worker fixes the formwork while the operator rides the formwork up to the concrete pouring position with the crane. The so-called device is widely used.

【0003】また、従来型枠自体に型枠プレートの全部
または一部の移送装置を付設し、この移送装置によっ
て、既に打設して固化した既設コンクリート部位の型枠
プレートを、次ぎにコンクリートを打設する予定場所に
順次移送して、単一または少数の型枠でコンクリート打
設を行えるようになした「移動式型枠」も種々提案され
ている。
Further, the conventional formwork itself is provided with a transfer device for all or part of the formwork plate, and by this transfer device, the formwork plate of the existing concrete portion that has already been cast and solidified, and then concrete is added. Various "movable formworks" have been proposed in which concrete can be placed using a single form or a small number of forms by sequentially transferring to a planned place for placing.

【0004】[0004]

【発明が解決しようとする課題】しかし、上記の「クレ
ーン吊り上げ式」は、人手がかかり、また、ダムの堤体
の外に人が出るため危険を伴うという欠点を有してい
た。
However, the above-mentioned "crane hoisting type" has drawbacks in that it requires manpower and is dangerous because a person is outside the dam body.

【0005】また、上記「移動式型枠」は自動化でき、
人がダムの堤体の外に出る必要性は無くなるが、夫々に
移送装置の付設が必要なため、断面形状が同一なトンネ
ル構築の内面ライニングや、比較的型枠数が少なくてよ
い建築物の床面を構築する際のスラグ受型枠等には実用
されているも、多数の型枠を同時に使用するダム構築等
の施工に際しては該型枠の経費が高くなり経済的ではな
いという欠点を有していた。特に、ダム構築のように垂
直面に使用する型枠を自動的に嵩上げ設置するには付帯
設備が大変大掛かりなものとなり、経済的に見合わない
とされている。
The above-mentioned "movable formwork" can be automated,
Although there is no need for people to go out of the dam body, it is necessary to attach a transfer device to each, so the inner lining of a tunnel construction with the same cross-sectional shape and a structure that requires a relatively small number of forms Although it is practically used as a slag receiving form when constructing the floor surface, the cost of the form is high and it is not economical when constructing a dam that uses many forms at the same time. Had. In particular, it is said that ancillary equipment becomes very large and economically unsuitable for automatically raising and installing a formwork used on a vertical surface such as a dam construction.

【0006】そこで本発明は上記欠点に鑑みなされたも
ので、型枠自体は従来とほとんど変わらない簡易な構成
で安価に製造でき、この型枠を既設コンクリート部位よ
りその上方に安全・容易に移動して嵩上げ設置すること
ができる型枠設置装置を提供することを目的としたもの
である。
Therefore, the present invention has been made in view of the above-mentioned drawbacks. The mold itself can be manufactured at a low cost with a simple structure which is almost the same as the conventional one, and the mold can be moved safely and easily above the existing concrete part. The purpose of the present invention is to provide a formwork installation device that can be raised and installed.

【0007】[0007]

【課題を解決するための手段】上記の目的に沿い、先述
特許請求の範囲を要旨とする本発明の構成は前述課題を
解決するために、移動台車1に、該移動台車1の側方に
向かって突出量を調整可能となした水平ブーム2を突設
し、上記水平ブーム2の先端には、枢支軸9によって下
端側が上記移動台車1より接離方向に揺動可能に枢支し
た案内枠体3を吊下げ、この案内枠体3には昇降駆動装
置5によって昇降する昇降体4を配設し、上記昇降体4
には、型枠プレート101の外面に縦方向に一対固着し
た縦桟102,102を着脱可能に保持するチャック体
6,6と、型枠100を固定するシーボルト103,1
03の着脱装置7,7と、次回にシーボルト103,1
03を取り付けるアンカ109,109を保持するダミ
ーボルト103’,103’の脱着装置7’,7’と、
前記縦桟102,102の型枠プレート101より下方
に突出した部位に配設したスクリュージャッキ104,
104の駆動装置8,8とを装着してなる技術的手段を
講じたものである。
In order to solve the above-mentioned problems, the structure of the present invention, which is based on the above-mentioned claims and has the above-mentioned object, is provided on a movable carriage 1 and on a side of the movable carriage 1. A horizontal boom 2 whose amount of protrusion can be adjusted is provided in a protruding manner, and a lower end side of the horizontal boom 2 is pivotally supported by a pivot shaft 9 so as to be swingable in the contacting / separating direction from the moving carriage 1. The guide frame body 3 is suspended, and an elevating body 4 that is elevated and lowered by an elevating and lowering drive device 5 is arranged on the guide frame body 3.
There are chuck bodies 6 and 6 for detachably holding vertical bars 102 and 102 vertically fixed to the outer surface of the mold plate 101, and sea bolts 103 and 1 for fixing the mold 100.
03 detachable device 7,7, and next time Siebold 103,1
Attaching / detaching anchors 109, 103 for attaching / detaching dummy bolts 103 ', 103' for holding 109,
Screw jacks 104 arranged on the vertical bars 102, 102 projecting downward from the form plate 101,
This is a technical means in which the drive devices 8 of 104 are mounted.

【0008】[0008]

【作用】次ぎに、本発明の作用を添付図面にしたがって
説明する。第1図図示状態は、水平ブーム2を最大限に
突出させ、移動台車1を既設コンクリートの床面F上に
乗り入れ、既設の型枠100の中心あたりに停止させた
状態である。
The operation of the present invention will be described below with reference to the accompanying drawings. The state shown in FIG. 1 is a state in which the horizontal boom 2 is projected to the maximum extent, the movable carriage 1 is put on the floor surface F of the existing concrete, and stopped around the center of the existing form 100.

【0009】上記の状態から、昇降駆動装置5によって
昇降体4を昇降させ、着脱装置7,7をシーボルト10
3,103の位置に、脱着装置7’,7’をダミーボル
ト103’,103’の位置に、駆動装置8,8をスク
リュージャッキ104,104の位置に共に適合させ、
次いで、水平ブーム2を縮退して昇降体4を案内枠体3
と共に型枠100の外面側に近接する。
From the above state, the elevating / lowering unit 5 is moved up and down by the elevating / lowering drive unit 5, and the attachment / detachment units 7, 7 are attached to the Siebold 10
3 and 103, the attaching / detaching devices 7 ′ and 7 ′ to the positions of the dummy bolts 103 ′ and 103 ′, and the driving devices 8 and 8 to the positions of the screw jacks 104 and 104.
Next, the horizontal boom 2 is retracted to move the lifting body 4 into the guide frame body 3.
At the same time, it is close to the outer surface of the mold 100.

【0010】そして、チャック体6,6を作動せしめ、
縦桟102,102を介して型枠100全体を保持して
第2図図示状態となす。なお、詳しくは後述するが、チ
ャック体6,6を図示実施例のように一対の縦桟10
2,102をその内側より同じストロークで押圧して該
型枠100を保持する方式を使用した場合は、第1図図
示状態において移動台車1を正確に型枠100の中心に
停止する必要がなく、チャック体6,6を作動させるこ
とで移動台車1が正確に中心位置に移動するか、あるい
は、移動台車1は固定で、昇降体4を案内枠体3と共に
中心位置に移動するようになしてもよいが、チャック体
6に縦桟102を挟持する方式ものを使用する場合は、
第1図図示状態においてこのチャック体6が縦桟102
を挟持できる程度に正確に移動台車1を型枠100の中
心に停止しておく必要性があるのは無論である。
Then, the chuck bodies 6 and 6 are operated,
The entire form 100 is held via the vertical bars 102, 102, and the state shown in FIG. 2 is obtained. As will be described later in detail, the chuck bodies 6 and 6 are provided with a pair of vertical bars 10 as in the illustrated embodiment.
When the method of holding the mold 100 by pressing the 2, 102 from the inside with the same stroke is used, it is not necessary to stop the movable carriage 1 accurately at the center of the mold 100 in the state shown in FIG. By moving the chuck bodies 6 and 6, the moving carriage 1 moves to the center position accurately, or the moving carriage 1 is fixed and the lifting body 4 moves together with the guide frame body 3 to the center position. However, when using a system in which the vertical bar 102 is sandwiched between the chuck bodies 6,
In the state shown in FIG.
It is needless to say that it is necessary to stop the movable carriage 1 at the center of the formwork 100 accurately enough to sandwich it.

【0011】次ぎに、着脱装置7,7と脱着装置7’,
7’(ダミーボルト103’は型枠100に配設されて
おり、作業者が型枠100の内側より、アンカ109を
このダミーボルト103’に手動で装着するため、脱着
装置7’は着装機能は不要である。)とを作動させ、型
枠100を固定していたシーボルト103,103およ
びダミーボルト103’,103’を夫々アンカー10
9より外し、次いで駆動装置8,8を作動させ、スクリ
ュージャッキ104,104を螺進させる。すると、こ
のスクリュージャッキ104,104により、型枠10
0は下端側より既設コンクリート壁面より剥される。
Next, the attaching / detaching devices 7, 7 and the attaching / detaching device 7 ',
7 '(dummy bolt 103' is arranged on the mold 100, and the worker manually attaches the anchor 109 to the dummy bolt 103 'from the inside of the mold 100, so that the detaching device 7'has a wearing function. Is unnecessary, and the sea bolts 103, 103 and the dummy bolts 103 ', 103' which have fixed the form 100 are anchored to the anchor 10 respectively.
Then, the drive devices 8 and 8 are operated to screw the screw jacks 104 and 104 forward. Then, with the screw jacks 104, 104, the mold 10
0 is peeled from the existing concrete wall surface from the lower end side.

【0012】そして、型枠100を既設コンクリートの
壁面より剥したら、水平ブーム2を再度最大限に突出さ
せ、チャック体6,6で型枠100を保持したまま、昇
降駆動装置5によって昇降体4を上昇させ第4図図示状
態となし、この状態で型枠100を固定する。
When the formwork 100 is peeled off from the wall surface of the existing concrete, the horizontal boom 2 is projected again to the maximum extent, and the elevating body 4 is lifted by the lifting drive device 5 while the formwork 100 is held by the chuck bodies 6 and 6. Is raised to the state shown in FIG. 4, and the mold 100 is fixed in this state.

【0013】上記型枠100の固定は、前回ダミーボル
ト103’,103’を外したアンカ109、109
(第6図の上方のダミーボルト103’をアンカ〜10
9より外したアンカ109のみとする)に着脱装置7,
7でシーボルト103,103を着装して、第6図のご
とくこのシーボルト103,103に螺合するナット1
11で後述連結板106を螺締する等して行う。すなわ
ち、型枠100はシーボルト103,103で支承され
ることになるが、この際にスクリュージャッキ104,
104を作動させ、スクリュージャッキ104,104
の先端を既設コンクリート面に圧接し上記型枠100は
シーボルト103,103とスクリュージャッキ10
4,104とで四点支承されることになる。
The mold 100 is fixed by fixing the anchors 109, 109 from which the dummy bolts 103 ', 103' have been removed last time.
(The upper dummy bolt 103 'in FIG.
Attaching / detaching device 7, to the anchor 109 removed from 9)
The nut 1 which is fitted with the sea bolts 103, 103 by 7 and is screwed into the sea bolts 103, 103 as shown in FIG.
At 11, the connection plate 106 described later is screwed or the like. That is, the mold 100 is supported by the sea bolts 103, 103. At this time, the screw jacks 104,
104 is operated, and screw jacks 104, 104
The front end of the mold is pressed against the existing concrete surface, and the mold 100 has the sea bolts 103, 103 and the screw jack 10.
Four points will be supported with 4,104.

【0014】なお、上記型枠100の固定を行う際に、
脱着装置7’,7’にダミーボルト103’,103’
とアンカ109とを夫々装着しておき、このアンカ10
9,109は次のコンクリート打設に際してコンクリー
ト内に埋入される。
When fixing the mold 100,
Dummy bolts 103 ', 103' on the desorption device 7 ', 7'
And the anchor 109 are installed respectively, and the anchor 10
9,109 are embedded in the concrete at the time of the next concrete pouring.

【0015】上記のごとくして、型枠100の固定が終
了したらチャック体6での型枠100の保持を脱着し一
つの型枠100の移動を完了し、上記作用を繰り返し
て、順次並置した図示しない型枠を既設コンクリート部
から新たにコンクリートを打設する予定部位に嵩上げ設
置するものである。
As described above, when the fixing of the mold 100 is completed, the holding of the mold 100 by the chuck body 6 is detached and the movement of one mold 100 is completed, and the above operation is repeated, and the molds are sequentially juxtaposed. A formwork (not shown) is raised from the existing concrete part to a place where new concrete is to be placed.

【0016】[0016]

【実施例】次に、本発明の実施例を添附図面に従って説
明すれば以下の通りである。
Embodiments of the present invention will be described below with reference to the accompanying drawings.

【0017】図中、1が移動台車である。図示例におい
てこの移動台車1は駆動源を搭載した車両を使用した
が、自走式でも他走式でも差し支えないことは無論であ
る。そして、上記移動台車1には、該移動台車1の側方
に向かって突出量を調整可能となした水平ブーム2を突
設してある。この水平ブーム2は図では省略したが油圧
機構等の駆動源により適宜その突出量が調整可能なもの
が使用できる。また、この水平ブーム2は適宜位置に配
設すればよいが、図示例では床面Fより後述する型枠1
00の高さより高い位置に配設され、さらには、昇降可
能な垂直ブーム11の先端にその基端部が連結され、該
水平ブーム2自体が昇降調整可能となしているが、この
垂直ブーム11は主に後述する案内枠体3の収納(該案
内枠体3の下端を床面Fより上方に上昇させる)に使用
するためのもので不要の場合は省略してもよいし、さら
には、該垂直ブーム11を適宜駆動源によって折曲可能
な構造として常時は案内枠体3を移動台車1の上に略水
平方向に設置するようになしてもよい。
In the figure, reference numeral 1 is a moving carriage. Although a vehicle equipped with a drive source is used as the movable carriage 1 in the illustrated example, it goes without saying that it may be either a self-propelled type or another type. The movable carriage 1 is provided with a horizontal boom 2 projecting toward the side of the movable carriage 1 so that the amount of protrusion can be adjusted. Although not shown in the figure, the horizontal boom 2 can be used whose projection amount can be appropriately adjusted by a drive source such as a hydraulic mechanism. Further, the horizontal boom 2 may be arranged at an appropriate position, but in the illustrated example, the form 1 described later from the floor surface F is used.
The vertical boom 11 is arranged at a position higher than the height of 00, and the base end of the vertical boom 11 is connected to the tip of the vertical boom 11 so that the horizontal boom 2 itself can be adjusted up and down. Is mainly used for accommodating a guide frame body 3 described later (the lower end of the guide frame body 3 is raised above the floor surface F), and may be omitted if not necessary. The vertical boom 11 may be appropriately bent by a drive source so that the guide frame 3 may be normally installed on the moving carriage 1 in a substantially horizontal direction.

【0018】そして、上記水平ブーム2の先端には、枢
支軸9によって下端側が上記移動台車1より接離方向に
揺動可能に枢支した案内枠体3を吊下げ、この案内枠体
3には昇降駆動装置5によって昇降する昇降体4を配設
してある。
At the tip of the horizontal boom 2, a guide frame body 3 is hung by a pivot shaft 9 so that the lower end side is swingable from the movable carriage 1 in the contacting and separating directions, and the guide frame body 3 is suspended. An elevating body 4 that is moved up and down by an elevating and lowering drive device 5 is provided in the.

【0019】上記、案内枠体3は型枠100の高さの略
2倍の高さを有し、その下半分を既設コンクリートの床
面Fより下方(既設コンクリートの壁面F’前方に)
に、上半分を該床面Fの上方に位置するように吊下げら
れている。また、上記昇降駆動装置5は、図示例におい
ては図示しない駆動源によって回転せしめられる螺子棒
が使用され、昇降体4はこの螺子棒と螺合する部分(図
示せず)を有し、該螺子棒が回転することによって螺進
退して案内枠体3に案内されて昇降するようになしてあ
るが、昇降ストロークを充分に得られるものなら油圧機
構やチェーンループにより昇降駆動してもよく、さらに
は、案内枠体3と昇降体4とのいずれか一方に駆動源に
よって回転するピニオンをいずれか他方にラックを配し
てこのピニオンの開転によって昇降駆動する等従来公知
な各種昇降駆動装置が使用できる。
The guide frame 3 has a height approximately twice the height of the form 100, and the lower half thereof is below the floor surface F of the existing concrete (in front of the wall surface F'of the existing concrete).
In addition, the upper half is suspended so as to be located above the floor surface F. Further, the lifting drive device 5 uses a screw rod rotated by a drive source (not shown) in the illustrated example, and the lifting body 4 has a portion (not shown) to be screwed with the screw rod. Although the rod is rotated to advance and retract and guided by the guide frame 3 to move up and down, a hydraulic mechanism or a chain loop may be used to move up and down as long as a sufficient lifting stroke can be obtained. There are various conventionally known lifting and lowering drive devices such as one of the guide frame 3 and the lifting and lowering body 4 having a pinion rotated by a drive source on the other and a rack mounted on the other and driving the lifting and lowering by opening and closing the pinion. Can be used.

【0020】なお、図示実施例では、上記案内枠体3は
油圧ジャッキ12によって下端側が上記移動台車1より
接離方向に揺動位置を調整できるようになしてある。す
なわち、上記油圧ジャッキ12を枢支軸9より下方部位
と適宜固定部位との間に介挿してこの油圧ジャッキ12
の縮退によって案内枠体3は水平ブーム2に対する角度
を変更できるようになし、既設コンクリートの壁面F’
の傾斜角度に該案内枠体3の傾斜角度を合致させること
ができるようになしてある。但し、既設コンクリートの
壁面F’が鉛直面の場合にのみ使用される場合はこの油
圧ジャッキ12は省略してもよいが、床面Fが常に水平
とは限らないため、既設コンクリートの壁面F’が鉛直
面の場合でも案内枠体3は枢支軸9によって枢支され、
多少の角度変更を可能となしておく必要性がある。
In the illustrated embodiment, the rocking position of the lower end of the guide frame 3 can be adjusted by the hydraulic jack 12 in the contact and separation directions with respect to the movable carriage 1. That is, the hydraulic jack 12 is inserted between the portion below the pivot shaft 9 and the fixed portion as required.
The guide frame 3 is made to be able to change the angle with respect to the horizontal boom 2 by the contraction of the
The inclination angle of the guide frame 3 can be matched with the inclination angle of the guide frame 3. However, when the wall surface F ′ of the existing concrete is used only when the wall surface F ′ is vertical, the hydraulic jack 12 may be omitted, but the floor surface F is not always horizontal, and therefore the wall surface F ′ of the existing concrete is not always horizontal. Even when the vertical plane is, the guide frame 3 is pivotally supported by the pivot shaft 9,
It is necessary to allow some angle changes.

【0021】また、図示実施例に於ては、上記案内枠体
3は、水平ブーム2の先端に枢支軸9により吊下基体1
3を枢支し、この吊下基体13に該枢支軸9と直角方向
の第2枢支軸14で枢支して、該案内枠体3はその下端
側が既設コンクリートの壁面に添っても揺動可能に枢支
して、さらに、上記吊下基体13と案内枠体3との間に
も油圧ジャッキ15,15が介挿されなる。
Further, in the illustrated embodiment, the guide frame 3 is suspended from the horizontal boom 2 at the tip end thereof by a pivot shaft 9 for suspending the base body 1.
3 is pivotally supported, and the suspension base 13 is pivotally supported by a second pivot shaft 14 perpendicular to the pivot shaft 9, so that the lower end side of the guide frame body 3 is attached to the wall surface of the existing concrete. The hydraulic jacks 15 and 15 are pivotally supported so as to be swingable, and the hydraulic jacks 15 and 15 are further interposed between the suspension base body 13 and the guide frame body 3.

【0022】上記、油圧ジャッキ15,15は案内枠体
3の第1図左右方向の傾斜を調整するもので、この第2
枢支軸14と油圧ジャッキ15,15とは省略してもよ
いが、前述もしたとおり床面Fが常に水平とは限らない
ため第2枢支軸14によって枢支しておくことが望まし
い。
The hydraulic jacks 15 and 15 adjust the inclination of the guide frame body 3 in the left-right direction in FIG.
Although the pivot 14 and the hydraulic jacks 15 and 15 may be omitted, it is preferable that the floor F be pivotally supported by the second pivot 14 because the floor surface F is not always horizontal as described above.

【0023】なお、この案内枠体3の下端側が既設コン
クリートの壁面に添って揺動可能に枢支するのは、後述
チャック体6の作動によって型枠100に無理な力が加
わらないようになすためでもあるが、無論、チャック体
6の方式によっては省略してもよいものである。
The lower end side of the guide frame 3 is swingably supported along the wall surface of the existing concrete so that an unreasonable force is not applied to the mold 100 by the operation of the chuck body 6 described later. However, depending on the method of the chuck body 6, it may be omitted, of course.

【0024】そして、上記昇降体4には、型枠プレート
101の外面に縦方向に一対固着した縦桟102,10
2を着脱可能に保持するチャック体6,6と、型枠10
0を固定するシーボルト103,103の着脱装置7,
7と、次回にシーボルト103,103を取り付けるア
ンカ109,109を保持するダミーボルト103’,
103’の脱着装置7’,7’と、前記縦桟102,1
02の型枠プレート101より下方に突出した部位に配
設したスクリュージャッキ104,104の駆動装置
8,8とを装着してなる。
Then, a pair of vertical bars 102, 10 vertically fixed to the outer surface of the form plate 101 is attached to the elevating body 4.
Chuck bodies 6 and 6 for detachably holding 2 and mold 10
Attaching / detaching device 7 for seabolts 103, 103 for fixing 0,
7 and dummy bolts 103 ′ for holding the anchors 109, 109 to which the sea bolts 103, 103 are attached next time,
Detachment devices 7 ', 7'of 103' and the vertical bars 102, 1
No. 02 is mounted with the drive devices 8 of the screw jacks 104, 104 arranged at a portion projecting downward from the mold plate 101.

【0025】すなわち、100が型枠で、型枠プレート
101の外面に必要に応じて横桟105,105,10
5・・・が平行に配設されてなるのは従来と同じである
が、本発明に使用される型枠100にはさらに、縦方向
に一対の縦桟102,102を固着してなる。この縦桟
102は各種型鋼等を使用すればよいが、本実施例では
第5図に示すごとく細コ型鋼よりなる縦桟102a,1
02aを一対平行に並べたものを一組の縦桟102とし
て使用している。この細コ型鋼よりなる縦桟102a,
102aを使用したのは、単一のH型鋼の中心にシーボ
ルト103やダミーボルト103’等の通孔113を開
穿するのが困難なためで、細コ型鋼よりなる縦桟102
a,102aの間の所望部位を連結板106で連結して
この連結板106に通孔113を開穿してなるが、単一
のH縦桟を使用した場合でも該通孔113を左右いずれ
かにずらせばよいことは無論である。
That is, the reference numeral 100 designates a mold, and the cross rails 105, 105, 10 are provided on the outer surface of the mold plate 101 as required.
5 are arranged in parallel as in the conventional case, but a pair of vertical bars 102, 102 is further fixed in the vertical direction to the mold 100 used in the present invention. Various vertical steels may be used for the vertical rail 102, but in the present embodiment, the vertical rails 102a, 102 made of thin U-shaped steel as shown in FIG.
A pair of 02a arranged in parallel is used as a set of vertical bars 102. Vertical bars 102a made of this thin U-shaped steel,
The reason why 102a is used is that it is difficult to open the through hole 113 such as the sea bolt 103 and the dummy bolt 103 ′ in the center of a single H-shaped steel.
A desired portion between a and 102a is connected by a connecting plate 106 and a through hole 113 is opened in this connecting plate 106. However, even when a single H vertical bar is used, the through hole 113 can be left or right. Of course, it is only necessary to shift them.

【0026】そして、上記チャック体6,6は縦桟10
2,102を着脱可能に保持するものであれば従来公知
な各種チャック体が使用できるが、図示実施例では第2
図に示すごとく、昇降体4に左右水平方向に縮退できる
油圧シリンダ107,107を固定したものを使用し
て、両油圧シリンダ107,107のロッドを両縦桟1
02,102の内側から前進させ、両油圧シリンダ10
7,107のロッド先端が同一のストロークで両縦桟1
02,102に圧接され該縦桟102,102乃至型枠
100を保持するようになしてある。この油圧シリンダ
107,107よりなるチャック体6は、昇降体4が枠
体100の正確な中心に適合していなくても最終的には
ストロークを同一にすることで該昇降体4を正確な中心
位置に適合させる機能を有し後述脱着装置7と駆動装置
8との横方向の位置合わせが容易・正確に行えるもので
ある。
The chuck bodies 6 and 6 are the vertical bars 10.
Although various conventionally known chuck bodies can be used as long as they can detachably hold 2, 102, in the illustrated embodiment,
As shown in the drawing, the hydraulic cylinders 107, 107 that can be retracted horizontally in the horizontal direction are fixed to the lifting body 4, and the rods of the hydraulic cylinders 107, 107 are connected to the vertical bars 1.
02, 102 is advanced from the inside, and both hydraulic cylinders 10
7 and 107 rod ends have the same stroke, both vertical bars 1
The vertical crosspieces 102, 102 and the mold 100 are held in pressure contact with 02, 102. The chuck body 6 composed of the hydraulic cylinders 107, 107 has the same stroke even if the lifting body 4 does not match the accurate center of the frame body 100. It has a function of adapting to the position and can easily and accurately perform lateral alignment between the detaching device 7 and the drive device 8 described later.

【0027】また、上記脱着装置7と脱着装置7’と
は、図では明示していないがモータ等の駆動源と、この
駆動源によって回転するシーボルト103またはダミー
ボルト103’の螺頭嵌合体とで構成され、シーボルト
103またはダミーボルト103’を保持して回転して
該シーボルト103またはダミーボルト103’を着脱
できるものを使用すればよい。
The detaching device 7 and the detaching device 7'are not shown in the figure, but a drive source such as a motor and a screw head fitting body of the sea bolt 103 or the dummy bolt 103 'which is rotated by the drive source. It is possible to use the one configured to hold the seabolt 103 or the dummy bolt 103 ′ and rotate the seabolt 103 or the dummy bolt 103 ′ so that the seabolt 103 or the dummy bolt 103 ′ can be attached and detached.

【0028】なお、上記ダミーボルト103’は、第6
図に示すごとく、常時は型枠100乃至脱着装置7’に
取り付けられており、コンクリート打設予定場所でアン
カ109(図示例ではアンカーボルトを使用している
が、アンカナットを使用してもよい)を取り付け、この
アンカ109を打設コンクリート中に埋入し、次に型枠
100を嵩上げ設置する際はこのダミーボルト103’
を外し、シーボルト103をアンカ109に連結できる
ようになしてある。
The dummy bolt 103 'has a sixth
As shown in the figure, it is usually attached to the form 100 or the detaching device 7 ', and is an anchor 109 at the place where concrete is to be placed (an anchor bolt is used in the illustrated example, but an anchor nut may be used). When mounting the anchors 109 and embedding the anchors 109 in the cast concrete, then when the formwork 100 is to be raised and installed, the dummy bolts 103 ′ are used.
And the sea bolt 103 can be connected to the anchor 109.

【0029】さらに、上記スクリュージャッキ104
は、縦桟102の型枠プレート101より下方部位に配
設され、駆動装置8はこのスクリュージャッキ104を
駆動するようになした従来公知なものが使用できる。
Further, the screw jack 104
Is disposed below the form plate 101 of the vertical rail 102, and the drive unit 8 can be a conventionally known one that drives the screw jack 104.

【0030】[0030]

【発明の効果】本発明は上記のごときであるので、型枠
100を既設コンクリート部位よりその上方に容易に移
動して設置することができる型枠設置装置を提供するこ
とができるものである。
As described above, the present invention can provide a formwork installing device which can easily move and install the formwork 100 above an existing concrete part.

【0031】そして、本発明は型枠100自体には、縦
桟102,102を固着するのみで大幅な構造変更を必
要としないため、枚数を多く使用するダム築造等に際し
て経済的に顕著な効果を有し、さらに、上記型枠100
の嵩上げを自動的に行えるため足場の構築が不要で作業
者が高所外方に出る必要性がないため安全性が確保でき
る型枠設置装置を提供することができるものである。
Further, according to the present invention, since the frame 100 itself is simply fixed to the vertical crosspieces 102 and 102 without requiring a large structural change, a significant economical effect is obtained when constructing a dam which uses a large number of sheets. And further has the form 100
Therefore, it is possible to provide a formwork installation device capable of ensuring safety because it is not necessary to construct a scaffold and the worker does not have to go out to a high place because the height can be automatically raised.

【図面の簡単な説明】[Brief description of drawings]

【図1】本発明型枠設置装置の側面図である。FIG. 1 is a side view of a formwork installing device of the present invention.

【図2】既設の型枠を保持した状態での要部側面図であ
る。
FIG. 2 is a side view of a main part in a state where an existing form is held.

【図3】A−A線断面図である。FIG. 3 is a sectional view taken along the line AA.

【図4】既設の型枠を上昇せしめた状態での要部側面図
である。
FIG. 4 is a side view of an essential part in a state where an existing formwork is raised.

【図5】本発明に使用される縦桟部の部分詳細斜視図で
ある。
FIG. 5 is a partial detailed perspective view of a vertical rail portion used in the present invention.

【図6】ダミーボルト部の側面図である 1 移動台車 2 水平ブーム 3 案内枠体 4 昇降体 5 昇降駆動装置 6 チャック体 7 着脱装置 7’脱着装置 8 駆動装置 9 枢支軸 100 枠 101 型枠プレート 102 縦桟 103 シーボルト 103’ ダミーボルト 104 スクリュージャッキFIG. 6 is a side view of a dummy bolt portion. 1 movable carriage 2 horizontal boom 3 guide frame body 4 lifting body 5 lifting drive device 6 chuck body 7 attachment / detachment device 7'attachment / detachment device 8 drive device 9 pivot shaft 100 frame 101 type Frame plate 102 Vertical bar 103 Sea bolt 103 'Dummy bolt 104 Screw jack

─────────────────────────────────────────────────────
─────────────────────────────────────────────────── ───

【手続補正書】[Procedure amendment]

【提出日】平成4年5月20日[Submission date] May 20, 1992

【手続補正1】[Procedure Amendment 1]

【補正対象書類名】明細書[Document name to be amended] Statement

【補正対象項目名】発明の名称[Name of item to be amended] Title of invention

【補正方法】変更[Correction method] Change

【補正内容】[Correction content]

【発明の名称】 型枠設置装置[Formula installation device]

Claims (1)

【特許請求の範囲】 【請求項1】 移動台車(1)に、該移動台車(1)の
側方に向かって突出量を調整可能となした水平ブーム
(2)を突設し、 上記水平ブーム(2)の先端には、枢支軸(9)によっ
て下端側が上記移動台車(1)より接離方向に揺動可能
に枢支した案内枠体(3)を吊下げ、この案内枠体3に
は昇降駆動装置5によって昇降する昇降体(4)を配設
し、 上記昇降体(4)には、型枠プレート(101)の外面
に縦方向に一対固着した縦桟(102,102)を着脱
可能に保持するチャック体(6,6)と、型枠(10
0)を固定するシーボルト(103,103)の着脱装
置(7,7)と、次回にシーボルト(103,103)
を取り付けるアンカ(109,109)を保持するダミ
ーボルト(103’,103’)の脱着装置(7’,
7’)と、前記縦桟(102,102)の型枠プレート
(101)より下方に突出した部位に配設したスクリュ
ージャッキ(104,104)の駆動装置(8,8)と
を装着してなる型枠設置装置。
Claim: What is claimed is: 1. A horizontal boom (2) projecting from a movable carriage (1), the protrusion amount of which is adjustable toward the side of the movable carriage (1). At the tip of the boom (2), a guide frame body (3) whose lower end side is pivotally supported by a pivot shaft (9) so as to be swingable in the contacting and separating directions from the moving carriage (1) is hung. An elevating body (4) for elevating and lowering by an elevating and lowering drive device 5 is disposed in the vertical moving body (3), and a pair of vertical bars (102, 102) vertically fixed to the outer surface of the form plate (101) is arranged on the elevating body (4). ) Detachably holding the chuck body (6, 6) and the mold (10
(0) fixing device (7, 7) for the seabolt (103, 103) and next time the seabolt (103, 103)
Attaching / detaching device (7 ′, for dummy bolts (103 ′, 103 ′) holding the anchors (109, 109) for attaching
7 ') and a drive device (8, 8) for a screw jack (104, 104) arranged at a portion of the vertical bar (102, 102) projecting downward from the form plate (101). Formwork installation device.
JP4144691A 1991-01-28 1991-01-28 Formwork setting device Expired - Fee Related JP2838158B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4144691A JP2838158B2 (en) 1991-01-28 1991-01-28 Formwork setting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4144691A JP2838158B2 (en) 1991-01-28 1991-01-28 Formwork setting device

Publications (2)

Publication Number Publication Date
JPH059918A true JPH059918A (en) 1993-01-19
JP2838158B2 JP2838158B2 (en) 1998-12-16

Family

ID=12608602

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4144691A Expired - Fee Related JP2838158B2 (en) 1991-01-28 1991-01-28 Formwork setting device

Country Status (1)

Country Link
JP (1) JP2838158B2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5777861A (en) * 1994-04-28 1998-07-07 Toshiba Lighting & Technology Corporation Power supply apparatus having high power-factor and low distortion-factor characteristics
KR101367227B1 (en) * 2012-03-23 2014-02-26 천공전기(주) Apparatus for installing liner plate for deep foundation construction of power transmission steel tower and method constructing deep foundation using the same
JP2016164355A (en) * 2015-03-06 2016-09-08 清水建設株式会社 Device and method for installing invert timbering
CN106087889A (en) * 2016-08-12 2016-11-09 张丽琴 A kind of lift gate device of hydraulic engineering
CN106245599A (en) * 2016-08-12 2016-12-21 张丽琴 A kind of lift intelligence water conservancy valve system

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5777861A (en) * 1994-04-28 1998-07-07 Toshiba Lighting & Technology Corporation Power supply apparatus having high power-factor and low distortion-factor characteristics
KR101367227B1 (en) * 2012-03-23 2014-02-26 천공전기(주) Apparatus for installing liner plate for deep foundation construction of power transmission steel tower and method constructing deep foundation using the same
JP2016164355A (en) * 2015-03-06 2016-09-08 清水建設株式会社 Device and method for installing invert timbering
CN106087889A (en) * 2016-08-12 2016-11-09 张丽琴 A kind of lift gate device of hydraulic engineering
CN106245599A (en) * 2016-08-12 2016-12-21 张丽琴 A kind of lift intelligence water conservancy valve system

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