JPH1110621A - Form for producing precast concrete plate - Google Patents

Form for producing precast concrete plate

Info

Publication number
JPH1110621A
JPH1110621A JP16358297A JP16358297A JPH1110621A JP H1110621 A JPH1110621 A JP H1110621A JP 16358297 A JP16358297 A JP 16358297A JP 16358297 A JP16358297 A JP 16358297A JP H1110621 A JPH1110621 A JP H1110621A
Authority
JP
Japan
Prior art keywords
side frame
frame mounting
bed
molds
mounting holes
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.)
Pending
Application number
JP16358297A
Other languages
Japanese (ja)
Inventor
Toshihiko Ooka
俊彦 大岡
Tsuguji Nozaki
嗣示 野崎
Hideo Otaki
日出男 大瀧
Akira Kato
晃 加藤
Kiyonori Yamauchi
清徳 山内
Yasushi Kamiyama
靖 上山
Takahiko Funabashi
孝彦 船橋
Norito Ogasawara
範人 小笠原
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.)
Toyota T&S Construction Co Ltd
Original Assignee
Toyota T&S 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 Toyota T&S Construction Co Ltd filed Critical Toyota T&S Construction Co Ltd
Priority to JP16358297A priority Critical patent/JPH1110621A/en
Publication of JPH1110621A publication Critical patent/JPH1110621A/en
Pending legal-status Critical Current

Links

Landscapes

  • Moulds, Cores, Or Mandrels (AREA)

Abstract

PROBLEM TO BE SOLVED: To reduce the labor and time necessary for the replacing work of forms and further reduce the security and management of the stockyard of the forms by a method wherein various kinds of PC plates are produced with one kind of a form. SOLUTION: On a bed 1, front and rear forms 2 and 3 are arranged parallel to each other. Between the front and the rear forms 2 and 3, left and right side forms are arranged parallel to each other. On the front and the rear forms 2 and 3, a large number of side form mounting holes 4 and 5 are formed at fixed intervals in the longitudinal directions of the forms. By means of the side form mounting holes 4 and 5, both the ends of the left and the right side forms 6 and 7 are detachably fixed to the front and the rear forms 2 and 3. Side form mounting holes under not in use are plugged with detachable plugs 12.

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【0001】[0001]

【発明の属する技術分野】本発明はプレキャストコンク
リート板の製造型枠に関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a form for producing a precast concrete plate.

【0002】[0002]

【従来の技術】建物構築用のプレキャストコンクリート
(以下PCという)板、例えばPC壁板は、構築される
部屋に適合する大きさのものに製造する必要がある。そ
のため、製造工場においては、大きさの異なるPC板を
製造することになるが、このような大きさの異なるPC
板の製造方法として従来は、各PC板の大きさに固定さ
れた専用の型枠を種々用意して、すなわち「この板に対
してはこの型枠」というようにして製造するのが現状で
ある。
2. Description of the Related Art Precast concrete (hereinafter, referred to as PC) plates for building construction, for example, PC wallboards, must be manufactured in a size suitable for a room to be constructed. Therefore, in a manufacturing plant, PC boards having different sizes are manufactured.
Conventionally, as a method of manufacturing a board, a variety of dedicated molds fixed to the size of each PC board are prepared, that is, the manufacturing is performed in a manner such as "this mold is used for this board" at present. is there.

【0003】[0003]

【発明が解決しようとする課題】上記従来のような専用
の型枠においては、異なる大きさのPC板を製造する場
合には、異種の型枠全体を夫々製造する必要があるため
型枠の製造コストが高くなり、更にPC板の製造時に
は、その型枠全体を交換しなければならないことから大
きな型枠をストック場所からベッド部に搬送しなければ
ならず、その作業に多大な労力を要し、また、多種の不
使用型枠をストックするための広い場所の確保を必要と
する問題がある。特に、少量多種製造ではコスト高にな
る。
In the case of the above-described conventional dedicated formwork, when manufacturing PC boards of different sizes, it is necessary to manufacture the entire different formwork, so that the formwork of the formwork is required. The manufacturing cost increases, and when manufacturing a PC board, the entire form must be replaced, so a large form must be transported from the stock location to the bed, which requires a great deal of labor. In addition, there is a problem that it is necessary to secure a large space for stocking various types of unused formwork. In particular, the cost is high in small-quantity production of various kinds.

【0004】更に、多種の型枠をベッドに取り付ける毎
に、ベッド上に型枠取付用の穴を穿設する必要があり、
多数の取付穴によりベッドを弱体化させる等の問題もあ
る。そこで本発明は、上記の問題点を解決するプレキャ
ストコンクリート板の製造型枠を提供することを目的と
するものである。
[0004] Further, every time various forms are mounted on the bed, it is necessary to drill holes for mounting the forms on the bed.
There is also a problem that the bed is weakened by a large number of mounting holes. Accordingly, an object of the present invention is to provide a formwork for manufacturing a precast concrete plate that solves the above problems.

【0005】[0005]

【課題を解決するための手段】上記の課題を解決するた
めに、請求項1記載の第1の発明は、ベッド上に前後の
型枠を平行に配置するとともに該前後の型枠間に左右の
側型枠を平行に配置するものにおいて、前後型枠には、
その長手方向に所定の間隔を有して多数の側枠取付穴を
形成し、該側枠取付穴を使用して左右側型枠の両端を前
後型枠に着脱可能に固定するようにし、使用しない側枠
取付穴は着脱可能な栓で閉塞するようにしたことを特徴
とするものである。
According to a first aspect of the present invention, in order to solve the above-mentioned problems, the front and rear molds are arranged in parallel on a bed and the right and left molds are arranged between the front and rear molds. Side molds are arranged in parallel.
A number of side frame mounting holes are formed at predetermined intervals in the longitudinal direction, and both ends of the left and right side molds are detachably fixed to the front and rear molds using the side frame mounting holes. It is characterized in that the side frame mounting holes not to be closed are closed by removable plugs.

【0006】本発明においては、前後型枠をベッド上に
定着し、左右側型枠の両端を、側枠取付穴を使用してボ
ルト等で前後型枠に固定し、所定の大きさのコンクリー
ト打設用の型枠を形成する。
In the present invention, the front and rear molds are fixed on the bed, and both ends of the left and right side molds are fixed to the front and rear molds with bolts or the like using side frame mounting holes, and concrete of a predetermined size is formed. Forming form for casting.

【0007】この状態より、左右方向長の短いPC板を
製造する場合には、上記左右側型枠の位置より内側に位
置する側枠取付穴を利用して左右側型枠を前後型枠に固
定し、また、左右方向長の長いPC板を製造する場合に
は、上記左右側型枠の位置より外側に位置する側枠取付
穴を利用して左右側型枠を前後型枠に固定する。したが
って、左右方向長の異なるPC板を同一型枠で製造でき
る。
From this state, when manufacturing a PC board having a short length in the left-right direction, the right and left side frames are connected to the front and rear frames by using the side frame mounting holes located inside the positions of the left and right side frames. When manufacturing a PC board having a long length in the left-right direction, the left and right side frames are fixed to the front and rear frames using side frame mounting holes located outside the positions of the left and right side frames. . Therefore, PC boards having different lengths in the left-right direction can be manufactured with the same mold.

【0008】また、一部をPC板に埋設し、一部をPC
板外へ露出させる軸筋や配線用ホース等を左右側型枠の
取り付けに使用されない側枠取付穴を利用して型外へ露
出させる。
Further, a part is embedded in a PC board, and a part is embedded in a PC board.
The shafts, wiring hoses, and the like that are exposed outside the board are exposed outside the mold using side frame mounting holes that are not used to attach the left and right molds.

【0009】更に、左右側型枠の固定及び上記軸筋や配
管用ホース等の挿通に使用されなかった側枠取付穴を栓
で閉塞し、型枠内に打設されたコンクリートが型外へ漏
出しないようにする。
Further, the side frame mounting holes that were not used for fixing the left and right side molds and for inserting the above-mentioned shafts and piping hoses are closed with plugs, and the concrete poured into the molds goes out of the mold. Avoid leaks.

【0010】請求項2記載の第2の発明は、上記第1の
発明において、前後型枠における側枠取付穴の側部に位
置して、側枠取付穴の径より小径の鉄筋挿通穴を形成
し、使用しない鉄筋挿通穴は着脱可能な栓で閉塞するよ
うにしたものである。
According to a second aspect of the present invention, in the first aspect, a reinforcing bar insertion hole having a diameter smaller than the diameter of the side frame mounting hole is located at a side portion of the side frame mounting hole in the front and rear molds. The formed and unused rebar insertion holes are closed with removable plugs.

【0011】本発明においては、更に、隣接されるPC
板との接続に使用される小径の鉄筋を、鉄筋挿通穴より
型外へ配筋できる。また、使用しない鉄筋挿通穴は栓で
閉塞してコンクリートが型外へ漏出しないようにする。
[0011] In the present invention, an adjacent PC
A small-diameter reinforcing bar used for connection to a plate can be arranged outside the die through a reinforcing-bar insertion hole. Also, the unused reinforcing-bar insertion holes are closed with plugs to prevent concrete from leaking out of the mold.

【0012】請求項3記載の第3の発明は、上記第1又
は第2の発明において、ベッドに磁力で吸着するマグネ
ットと、該マグネット部に備えた押さえ部を有するマグ
ネット式定着具を設け、そのマグネットをベッドに吸着
固定し、押さえ部で左右側型枠の中間部をベッドへ押さ
え定着させるようにしたものである。
According to a third aspect of the present invention, in the first or second aspect, there is provided a magnet which is magnetically attracted to the bed, and a magnetic fixing device having a holding portion provided on the magnet portion. The magnet is adsorbed and fixed to the bed, and the middle part of the left and right molds is pressed and fixed to the bed by the pressing part.

【0013】本発明においては、左右側型枠の両端部を
前後型枠に固定し、中間部をマグネット式定着具で固定
するため、ベッドには左右側型枠の取付用の穴を形成す
る必要がない。そのため、取付穴の形成によるベッドの
弱体化を防止できる。
In the present invention, since both ends of the left and right molds are fixed to the front and rear molds and the intermediate portion is fixed by the magnetic fixing device, holes for mounting the left and right molds are formed in the bed. No need. Therefore, the weakening of the bed due to the formation of the mounting holes can be prevented.

【0014】[0014]

【発明の実施の形態】図1乃至図5に示す実施例に基づ
いて本発明の実施の形態について説明する。図1はベッ
ド上に組み付けられた型枠の平面図で、ベッド1上に前
型枠2と後型枠3が、これらの間に所定の間隔Hを有し
て平行に配置されて固定されている。本実施例はPC壁
板の製造型枠を示し、その間隔Hは製造される壁板の壁
高により設定される。また、該型枠2,3の長さL
1 は、製造される最大長の壁板に適合するように所望の
長さに設定されている。更に該型枠2,3の横断面形状
は、図4に示すように、コ字形に形成され、その立上り
壁が型壁2a,3aになっている。
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described with reference to the embodiments shown in FIGS. FIG. 1 is a plan view of a formwork assembled on a bed. A front formwork 2 and a rear formwork 3 are fixed on a bed 1 in parallel with a predetermined interval H therebetween. ing. In this embodiment, a manufacturing form of a PC wallboard is shown, and the interval H is set according to the wall height of the manufactured wallboard. In addition, the length L of the molds 2 and 3
1 is set to the desired length to fit the maximum length wallboard to be manufactured. Further, as shown in FIG. 4, the cross sections of the mold frames 2 and 3 are formed in a U-shape, and the rising walls thereof are the mold walls 2a and 3a.

【0015】上記前後型枠2,3における型壁2a,3
aには、図3に示すように、その長手方向に所定の間隔
2 を有して多数の側枠取付穴4,5が貫通形成されて
いる。なお、図においてカッコ内の符号は後型枠3に形
成される同一部を示す。上記の間隔L2 としては例えば
150mmで等間隔に設定する。該側枠取付穴4,5の
穴径は、後述する側枠6,7を前後型枠2,3に取り付
けるためのボルトや軸筋や配線用ホース等の大径の棒状
物が挿通可能な大径に形成されている。
The mold walls 2a, 3 in the front and rear molds 2, 3
The a, as shown in FIG. 3, a number of the side frame mounting holes 4, 5 with a predetermined gap L 2 in the longitudinal direction is formed through. In the drawings, reference numerals in parentheses indicate the same portions formed on the rear mold 3. The distance L 2 above will be set at equal intervals on 150mm for example. The hole diameters of the side frame mounting holes 4 and 5 allow insertion of large-diameter rod-like objects such as bolts, shafts, and wiring hoses for mounting the side frames 6 and 7 described later to the front and rear mold frames 2 and 3. It has a large diameter.

【0016】上記型壁2a,3aには更に、上記各側枠
取付穴4,5の両側に位置しかつ所定の間隔を有して鉄
筋挿通穴8,9が貫通形成されており、該鉄筋挿通穴
8,9の径は、上記軸筋等より小径の接続筋を挿通する
径に、すなわち、上記側枠取付穴4,5より小径に形成
されている。
The mold walls 2a, 3a are further provided with through holes 8, 9 at both sides of the side frame mounting holes 4, 5 at a predetermined interval. The diameters of the insertion holes 8 and 9 are formed to be smaller than the diameters of the connection holes having a diameter smaller than that of the shafts or the like, that is, smaller than the diameters of the side frame mounting holes 4 and 5.

【0017】更に上記前後型枠2,3のベッド1上への
固定は、図4に示すように、押さえ金具10の先部を前
後型枠2,3の底辺2b,3b上に係止し、これに形成
したボルト穴にボルト11を挿通し、該ボルト11をベ
ッド1の上面に刻設したボルト穴に螺合して押さえ固定
するようになっている。該前後型枠2,3は前後方向
(図1の上下方向)の位置調節が不能なように固定して
もよいが、場合によっては、上記押さえ金具10を長く
して前後方向の位置調節を可能にしてもよい。
Further, as shown in FIG. 4, the front and rear molds 2, 3 are fixed on the bed 1 by locking the front end of the holding metal fitting 10 on the bottom sides 2b, 3b of the front and rear molds 2, 3. The bolt 11 is inserted through a bolt hole formed in the hole, and the bolt 11 is screwed into a bolt hole engraved on the upper surface of the bed 1 to be fixed. The front and rear mold frames 2 and 3 may be fixed so that the position adjustment in the front and rear direction (up and down direction in FIG. 1) is impossible. However, in some cases, the position adjustment in the front and rear direction is performed by elongating the holding metal fitting 10. May be enabled.

【0018】上記各側枠取付穴4,5は、大径栓12で
閉塞できるようになっている。該大径栓12は、図5に
示すように、上記側枠取付穴4,5の内周面に一ぱいに
嵌る嵌合部12aと、その表面側において嵌合部12a
より大径に形成した傘部12bと、裏面側において嵌合
部12aより小径に形成したボルト部12cとからな
り、これらが樹脂にて一体成形されている。
Each of the side frame mounting holes 4 and 5 can be closed by a large-diameter plug 12. As shown in FIG. 5, the large-diameter plug 12 has a fitting portion 12a which fits into the inner peripheral surfaces of the side frame mounting holes 4 and 5, and a fitting portion 12a on the surface thereof.
An umbrella portion 12b having a larger diameter and a bolt portion 12c having a smaller diameter than the fitting portion 12a on the back side are integrally formed of resin.

【0019】上記鉄筋挿通穴8,9は、小径栓13で閉
塞できるようになっている。該小径栓13は、図5に示
すように、上記鉄筋挿通穴8,9の内周面に一ぱいに嵌
る嵌合部13aと、その表面側において嵌合部13aよ
り大径に形成した傘部13bと、裏面側において嵌合部
13aより小径に形成したボルト部13cとからなり、
これらが樹脂にて一体成形されている。
The rebar insertion holes 8 and 9 can be closed by a small-diameter plug 13. As shown in FIG. 5, the small-diameter plug 13 has a fitting portion 13a which fits into the inner peripheral surfaces of the rebar insertion holes 8 and 9 at a distance, and an umbrella portion formed to have a larger diameter than the fitting portion 13a on the surface side. 13b, and a bolt portion 13c formed on the back surface side with a smaller diameter than the fitting portion 13a,
These are integrally formed of resin.

【0020】上記大径栓12と小径栓13は、そのボル
ト部12c,13cを穴4,5,8,9に挿通し、型外
からナット14で締め付けることにより型壁2a,3a
に取り付けるようになっている。
The large-diameter plug 12 and the small-diameter plug 13 are formed by inserting the bolt portions 12c, 13c into the holes 4, 5, 8, and 9 and tightening the nuts 14 from outside the die to form the mold walls 2a, 3a.
It is designed to be attached to.

【0021】上記前後型枠2,3間には左側型枠6と右
側型枠7が、これらの間に所定の間隔L3 を有して配置
されている。該左右側型枠6,7の横断面形状は、図4
に示すように、コ字形に形成され、その型壁6a,7a
は上記前後型枠2,3の型壁2a,3aと同一高さに形
成されている。更に該左右側型枠6,7の夫々の前後端
辺6b,7bにはボルト穴6c,7cが貫通形成され、
該ボルト穴6c,7cと上記側枠取付穴4,5にボルト
16を挿通し、該ボルト16に型外からナット17を締
め付けて、左右側型枠6,7を前後型枠2,3の型壁2
a,3aに着脱可能に固定するようになっている。
A left mold 6 and a right mold 7 are arranged between the front and rear molds 2 and 3 with a predetermined distance L3 therebetween. The cross-sectional shape of the left and right molds 6, 7 is shown in FIG.
As shown in the figure, the mold walls 6a, 7a
Are formed at the same height as the mold walls 2a, 3a of the front and rear mold frames 2, 3. Further, bolt holes 6c, 7c are formed through the front and rear end sides 6b, 7b of the left and right molds 6, 7, respectively.
Bolts 16 are inserted through the bolt holes 6c, 7c and the side frame mounting holes 4, 5, and nuts 17 are tightened from outside the mold into the bolts 16, so that the left and right side frames 6, 7 are connected to the front and rear frames 2, 3. Mold wall 2
a, 3a so as to be detachably fixed.

【0022】更に、上記左右側型枠6,7の中間部は、
図4に示すようなマグネット式定着具18によりベッド
1上に定着するようになっている。該マグネット式定着
具18は、永久磁石からなるマグネット18aのケース
18b上に押さえ部18cを設けて構成されている。該
押さえ部18cは、ケース18b上にピン18dを固植
し、該ピン18dに腕金18eを嵌合し、該腕金18e
の先部に押さえボルト18fを螺着して構成されてい
る。また、ケース18bの側面にはカム18gとこれを
回転するレバー18hが設けられている。そして、マグ
ネット18aをベッド1上に吸着させ、押さえボルト1
8fの下端を左右側型枠6,7の底辺6c,7c上に当
て、その押さえボルト18fを締め付けることによりそ
の左右側型枠6,7の中間部をベッド1上へ押圧して定
着するようになっている。また、レバー18hを下降し
てカム18gを回転させることにより、てこの原理を利
用してマグネット18aをベッド1上より容易に離脱さ
せることができるようになっている。
Further, an intermediate portion between the left and right side frames 6, 7 is
The image is fixed on the bed 1 by a magnetic fixing device 18 as shown in FIG. The magnet-type fixing device 18 is configured by providing a holding portion 18c on a case 18b of a magnet 18a made of a permanent magnet. The holding portion 18c fixes the pin 18d on the case 18b, fits the arm 18e to the pin 18d, and
The holding bolt 18f is screwed to the front end of the head. A cam 18g and a lever 18h for rotating the cam 18g are provided on the side surface of the case 18b. Then, the magnet 18a is attracted onto the bed 1 and the holding bolt 1
The lower end of 8f is placed on the bottom sides 6c, 7c of the left and right molds 6, 7 and the holding bolts 18f are tightened to press the intermediate portion of the left and right molds 6, 7 onto the bed 1 to fix. It has become. Further, by lowering the lever 18h and rotating the cam 18g, the magnet 18a can be easily detached from the bed 1 using the leverage principle.

【0023】次に組付作業について説明する。先ず前後
型枠2,3をベッド1上の所定位置に配置して押さえ金
具10により固定する。次で左右側型枠6,7を、その
内寸法が製造する壁板の左右長に適合する位置に配置
し、そのボルト穴6c,7cと側枠取付穴4,5にボル
ト16を挿通し、そのボルト16にナット17を締め付
けて左右側型枠6,7を前後型枠2,3に連結する。更
に、左右側型枠6,7の中間部をマグネット式定着具1
8によりベッド1上へ定着する。
Next, the assembling work will be described. First, the front and rear frames 2 and 3 are arranged at predetermined positions on the bed 1 and fixed by the holding metal fittings 10. Next, the left and right molds 6 and 7 are arranged at positions where the inner dimensions match the left and right lengths of the wall plate to be manufactured, and the bolts 16 are inserted through the bolt holes 6c and 7c and the side frame mounting holes 4 and 5. Then, the nuts 17 are fastened to the bolts 16 to connect the left and right molds 6 and 7 to the front and rear molds 2 and 3. Further, the middle part of the left and right molds 6 and 7 is fixed to the magnet type fixing tool 1.
8 sets the toner on the bed 1.

【0024】また、左右側型枠6,7の中間部におい
て、大径の側枠取付穴4,5を利用してこれに必要な軸
筋19や配線用ホース20等を挿通配置する。更に、挿
通配置した軸筋19の両側に位置する鉄筋挿通穴8,9
に接続筋21,21を挿通配置する。このような軸筋1
9、ホース20及び接続筋21は1例であり、必要によ
りその他の部材を上記各穴4,5,8,9を利用して挿
通配置する。例えば、その成形されたPC壁板を吊り上
げるためのフック金具を側枠取付穴4,5に挿通配置す
る。
In the middle part of the left and right side frames 6, 7, the shaft 19, the wiring hose 20, and the like necessary for the large-diameter side frame mounting holes 4, 5 are inserted and arranged. Further, the reinforcing bar insertion holes 8 and 9 located on both sides of the
Are inserted and arranged. Such an axis 1
9, the hose 20 and the connecting bar 21 are merely examples, and other members may be inserted and arranged using the holes 4, 5, 8, and 9 as necessary. For example, hook fittings for lifting the molded PC wall plate are inserted through the side frame mounting holes 4 and 5.

【0025】更に、使用されない側枠取付穴4,5に大
径栓12を嵌着してナット14で固定し、また、使用さ
れない鉄筋挿通穴8,9に小径栓13を嵌着してナット
14で固定し、これらの穴を閉塞する。
Further, the large-diameter plug 12 is fitted into the unused side frame mounting holes 4 and 5 and fixed with the nut 14, and the small-diameter plug 13 is fitted into the unused reinforcing-bar insertion holes 8 and 9 to secure the nut. 14 and close these holes.

【0026】そして、これらの型枠間に必要な配筋を施
してコンクリートを打設し、そのコンクリートの硬化後
に、各型枠を脱型して成形されたPC壁板をベッド1上
より取り出す。
[0026] Then, necessary reinforcement is provided between these molds, concrete is poured, and after the concrete is hardened, each mold is removed from the mold and the molded PC wall plate is taken out from the bed 1. .

【0027】次に、上記のように成形されたPC壁板と
比較して、その壁高Hが同一で壁幅L1 が150mm狭
いPC壁板を製造する場合には、前後型枠2,3を上記
の位置に固定し、上記右側型枠7を、その図1の実線の
位置より1つ内側の側枠取付穴4,5にボルト穴7cが
合致するように、図1の鎖線で示すように変更して配置
して、上記と同様にボルト16で固定し、その中間部を
上記と同様にマグネット式定着具18で固定する。ま
た、軸筋19やホース20等も他の側枠取付穴4,5に
変更して所定位置に挿通配置する。更に、接続筋21も
位置を変更する。その他の作業は上記と同様に行う。
Next, as compared to the PC wallboard molded as described above, if the wall height H is wall width L 1 in the same to produce a 150mm narrow PC wallboard longitudinal formwork 2, 3 is fixed to the above-mentioned position, and the right formwork 7 is connected by a chain line in FIG. 1 so that the bolt holes 7c are aligned with the side frame mounting holes 4 and 5 one inner side from the position of the solid line in FIG. The arrangement is changed as shown, and fixed with bolts 16 in the same manner as described above, and the intermediate portion thereof is fixed with the magnetic fixing device 18 in the same manner as above. Also, the shaft 19, the hose 20, and the like are changed to other side frame mounting holes 4 and 5, and are inserted and arranged at predetermined positions. Further, the connecting line 21 also changes its position. Other operations are performed in the same manner as described above.

【0028】このような左右側型枠6,7間の間隔の増
減調節は、側型枠取付穴4,5の形成間隔L2 の整数倍
間隔で行える。なお、壁高Hを変更したい場合は、上記
の前後型枠2,3を上下に移動調節し、左右側型枠6,
7を、その変更した壁高Hに適合する長さのものを使用
する。これにより、その変更した壁高と同一の壁高であ
って壁幅の異なるPC壁板を、左右側型枠6,7の調節
のみで成形できる。
Such an increase or decrease in the distance between the left and right side mold frames 6 and 7 can be performed at an integral multiple of the formation interval L 2 of the side mold frame mounting holes 4 and 5. In order to change the wall height H, the front and rear molds 2 and 3 are moved up and down to adjust the right and left molds 6 and 6.
7 having a length suitable for the changed wall height H is used. Thereby, PC wallboards having the same wall height as the changed wall height and different wall widths can be formed only by adjusting the left and right molds 6 and 7.

【0029】なお、上記実施例は、本発明をPC壁板の
製造用型枠に適用した例であるが、本発明の型枠をPC
床板の製造用型枠に適用しても同様の効果を発揮でき
る。
The above embodiment is an example in which the present invention is applied to a formwork for manufacturing a PC wallboard.
The same effect can be exerted even when applied to a formwork for manufacturing floorboards.

【0030】[0030]

【発明の効果】以上のようであるから請求項1記載の発
明によれば、1種の型枠で多種のPC板を製造できるた
め、従来の型枠のような異種のPC板の製造時における
型枠の交換作業に要する労力と時間を軽減でき、更に、
型枠のストック場所の確保や管理を低減できる。更に、
左右側型枠の間隔の増減により上記軸筋等の位置が変更
しても、側枠取付穴が多数形成されているため、その軸
筋等の変更配置も容易である。
As described above, according to the first aspect of the present invention, various types of PC boards can be manufactured with one type of mold. Labor and time required for formwork replacement work in
Securement and management of the stocking space for the formwork can be reduced. Furthermore,
Even if the position of the shaft or the like is changed by increasing or decreasing the interval between the left and right formwork, the number of the side frame mounting holes is formed, so that the changed arrangement of the shaft or the like is easy.

【0031】更に、左右側型枠の固定に使用されない側
枠取付穴を利用して軸筋や配線用ホース等の端部を型外
へ露出させることができる。更に、上記の使用以外の側
枠取付穴は栓で閉塞して、打設されたコンクリートの型
外への漏出を防止できる。
Further, the end portions of the shaft, the wiring hose, and the like can be exposed outside the mold by using the side frame mounting holes that are not used for fixing the left and right molds. Further, the side frame mounting holes other than those used above are closed with plugs, so that the poured concrete can be prevented from leaking out of the mold.

【0032】請求項2記載の発明によれば、更に、他の
PC板との接続に使用する鉄筋を配筋できる。請求項3
記載の発明によれば、更にベッドの弱体化を招くことな
く左右側型枠の位置変更が可能になる。
According to the second aspect of the present invention, it is possible to arrange reinforcing bars used for connection with another PC board. Claim 3
According to the described invention, it is possible to change the positions of the left and right formwork without further weakening the bed.

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

【図1】本発明の実施例を示す平面図。FIG. 1 is a plan view showing an embodiment of the present invention.

【図2】図1におけるA−A線断面図。FIG. 2 is a sectional view taken along line AA in FIG.

【図3】本発明の左右側型枠の内面図。FIG. 3 is an inner view of the left and right formwork of the present invention.

【図4】本発明の型枠の組付状態を示す一部破断斜視
図。
FIG. 4 is a partially cutaway perspective view showing an assembled state of the mold of the present invention.

【図5】本発明の前後型枠に形成した穴部とその栓を示
す平断面図。
FIG. 5 is a plan sectional view showing a hole formed in the front and rear molds of the present invention and a plug thereof.

【符号の説明】[Explanation of symbols]

1…ヘッド 2,3…前後型枠 4,5…側枠取付穴 6,7…左右側型
枠 8,9…鉄筋挿通穴 12,13…栓 16…ボルト 18…マグネット
定着具 18a…マグネット 18c…押さえ部
DESCRIPTION OF SYMBOLS 1 ... Head 2, 3 ... Front and rear frame 4, 5 ... Side frame mounting hole 6, 7 ... Left and right side frame 8, 9 ... Rebar insertion hole 12, 13 ... Plug 16 ... Bolt 18 ... Magnet fixing tool 18a ... Magnet 18c … Holding part

───────────────────────────────────────────────────── フロントページの続き (72)発明者 加藤 晃 愛知県豊田市亀首町上向イ田65番地 豊田 総建株式会社内 (72)発明者 山内 清徳 愛知県豊田市亀首町上向イ田65番地 豊田 総建株式会社内 (72)発明者 上山 靖 愛知県豊田市亀首町上向イ田65番地 豊田 総建株式会社内 (72)発明者 船橋 孝彦 愛知県豊田市亀首町上向イ田65番地 豊田 総建株式会社内 (72)発明者 小笠原 範人 愛知県豊田市亀首町上向イ田65番地 豊田 総建株式会社内 ──────────────────────────────────────────────────続 き Continuing on the front page (72) Inventor Akira Kato 65, Kamikomachi-cho, Toyota, Aichi Prefecture Inside Toyota Soken Co., Ltd. No. 65, Toyota Soken Co., Ltd. (72) Inventor Yasushi Ueyama 65, Kamikochocho, Toyota City, Aichi Prefecture Inside Toyota Soken Co., Ltd. (72) Inventor Takahiko Funabashi 65, Mukaida, Toyota Soken Co., Ltd. (72) Inventor Norito Ogasawara 65, Kamikobe-cho, Kamikomachi, Toyota City, Aichi Prefecture

Claims (3)

【特許請求の範囲】[Claims] 【請求項1】 ベッド上に前後の型枠を平行に配置する
とともに該前後の型枠間に左右の側型枠を平行に配置す
るものにおいて、 前後型枠には、その長手方向に所定の間隔を有して多数
の側枠取付穴を形成し、該側枠取付穴を使用して左右側
型枠の両端を前後型枠に着脱可能に固定するようにし、
使用しない側枠取付穴は着脱可能な栓で閉塞するように
したことを特徴とするプレキャストコンクリート板の製
造型枠。
1. A front and rear formwork is arranged in parallel on a bed and left and right side formworks are arranged in parallel between said front and rear formworks. Forming a number of side frame mounting holes with an interval, using the side frame mounting holes to removably fix both ends of the left and right molds to the front and rear molds,
A formwork for manufacturing a precast concrete plate, wherein an unused side frame mounting hole is closed with a removable plug.
【請求項2】 前後型枠における側枠取付穴の側部に位
置して、側枠取付穴の径より小径の鉄筋挿通穴を形成
し、使用しない鉄筋挿通穴は着脱可能な栓で閉塞するよ
うにした請求項1記載のプレキャストコンクリート板の
製造型枠。
2. A rebar insertion hole having a diameter smaller than the diameter of the side frame mounting hole is formed at a side portion of the side frame mounting hole in the front and rear molds, and an unused reinforcing bar insertion hole is closed with a removable plug. A production form for a precast concrete plate according to claim 1, wherein
【請求項3】 ベッドに磁力で吸着するマグネットと、
該マグネット部に備えた押さえ部を有するマグネット式
定着具を設け、そのマグネットをベッドに吸着固定し、
押さえ部で左右側型枠の中間部をベッドへ押さえ定着さ
せるようにした請求項1又は2記載のプレキャストコン
クリート板の製造型枠。
3. A magnet which is magnetically attracted to a bed,
Providing a magnet-type fixing device having a holding portion provided on the magnet portion, and fixing the magnet to the bed by suction,
The manufacturing form of a precast concrete plate according to claim 1 or 2, wherein an intermediate portion of the left and right side forms is held down and fixed to the bed by the holding portion.
JP16358297A 1997-06-20 1997-06-20 Form for producing precast concrete plate Pending JPH1110621A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16358297A JPH1110621A (en) 1997-06-20 1997-06-20 Form for producing precast concrete plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16358297A JPH1110621A (en) 1997-06-20 1997-06-20 Form for producing precast concrete plate

Publications (1)

Publication Number Publication Date
JPH1110621A true JPH1110621A (en) 1999-01-19

Family

ID=15776658

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16358297A Pending JPH1110621A (en) 1997-06-20 1997-06-20 Form for producing precast concrete plate

Country Status (1)

Country Link
JP (1) JPH1110621A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007518598A (en) * 2004-01-20 2007-07-12 ペーター ガイガー Manufacturing method of concrete block using modular formwork structure
JP2010179522A (en) * 2009-02-04 2010-08-19 Sefutei System:Kk Form for manufacturing concrete product, and method for manufacturing concrete product
JP2011026952A (en) * 2010-10-07 2011-02-10 Terre Armee Internatl Sas Earth structure
KR101712775B1 (en) * 2016-06-08 2017-03-06 조진우 Magnetic fixing device of steel form for precast

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007518598A (en) * 2004-01-20 2007-07-12 ペーター ガイガー Manufacturing method of concrete block using modular formwork structure
JP2010179522A (en) * 2009-02-04 2010-08-19 Sefutei System:Kk Form for manufacturing concrete product, and method for manufacturing concrete product
JP2011026952A (en) * 2010-10-07 2011-02-10 Terre Armee Internatl Sas Earth structure
KR101712775B1 (en) * 2016-06-08 2017-03-06 조진우 Magnetic fixing device of steel form for precast

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