JP2003291123A - Fixture for fixing formwork - Google Patents

Fixture for fixing formwork

Info

Publication number
JP2003291123A
JP2003291123A JP2002099300A JP2002099300A JP2003291123A JP 2003291123 A JP2003291123 A JP 2003291123A JP 2002099300 A JP2002099300 A JP 2002099300A JP 2002099300 A JP2002099300 A JP 2002099300A JP 2003291123 A JP2003291123 A JP 2003291123A
Authority
JP
Japan
Prior art keywords
formwork
magnet
fixing
surface plate
mold
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
JP2002099300A
Other languages
Japanese (ja)
Other versions
JP3733390B2 (en
Inventor
Yasutomo Sugiura
康友 杉浦
Naoaki Sugio
直昭 杉尾
Tatsuto Nakayama
辰人 中山
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.)
TOYO KAGAKU SANGYO KK
Nichiei Co Ltd
Nihon Kaiser Co Ltd
Original Assignee
TOYO KAGAKU SANGYO KK
Nichiei Co Ltd
Nihon Kaiser 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 TOYO KAGAKU SANGYO KK, Nichiei Co Ltd, Nihon Kaiser Co Ltd filed Critical TOYO KAGAKU SANGYO KK
Priority to JP2002099300A priority Critical patent/JP3733390B2/en
Publication of JP2003291123A publication Critical patent/JP2003291123A/en
Application granted granted Critical
Publication of JP3733390B2 publication Critical patent/JP3733390B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/0002—Auxiliary parts or elements of the mould
    • B28B7/0014—Fastening means for mould parts, e.g. for attaching mould walls on mould tables; Mould clamps
    • B28B7/0017—Fastening means for mould parts, e.g. for attaching mould walls on mould tables; Mould clamps for attaching mould walls on mould tables
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/0002—Auxiliary parts or elements of the mould
    • B28B7/0014—Fastening means for mould parts, e.g. for attaching mould walls on mould tables; Mould clamps
    • B28B7/002—Fastening means for mould parts, e.g. for attaching mould walls on mould tables; Mould clamps using magnets

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Moulds, Cores, Or Mandrels (AREA)

Abstract

<P>PROBLEM TO BE SOLVED: To provide a fixture for fixing a formwork used in a precast concrete formwork with such advantages that a magnet does not attract itself to a platen halfway through an operation to position a side formwork at a specified position and when the magnet is deviated, even though slightly, from its fixed position during an operation to attach the magnet to the surface of the platen, the deviation can be rapidly corrected. <P>SOLUTION: This fixture is provided for attaching the side formwork to the surface of the platen made of a magnetic material. In addition, the fixture comprises a main body of the fixture for fixing which houses the magnet in a firmly retaining manner, a lift supporting means which supports the main body of the fixture together with the magnet in a freely lifting manner and realizes the attraction of the magnet to the platen by pushing down the magnet at the point of time when the side formwork is set at a specified position, and a formwork pressing means which is attached to the main body of the fixture and fixes the side formwork to the surface of the platen by engaging with the side formwork. <P>COPYRIGHT: (C)2004,JPO

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】この発明は、プレキャストコ
ンクリートの磁性材料からなる定盤上で製作される製品
の製造に使用する側型枠を定盤上へ固定するための型枠
固定用治具に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a mold fixing jig for fixing a side mold used for manufacturing a product manufactured on a surface plate made of a magnetic material of precast concrete onto the surface plate. .

【０００２】[0002]

【従来の技術】従来、プレキャストコンクリート板等の
ようなコンクリート製品を工場生産する場合、鉄板等の
磁性材料からなる定盤上に、側型枠を成形すべきコンク
リート製品の周囲に位置させてボルトおよびナットによ
り固定し、この側型枠内にコンクリートを流し込んでコ
ンクリート製品を成形するようにしている。2. Description of the Related Art Conventionally, when a concrete product such as a precast concrete plate is produced at a factory, a side frame is placed around a concrete product to be molded on a surface plate made of a magnetic material such as an iron plate and bolts. It is fixed with a nut and a concrete product is molded by pouring concrete into this side mold.

【０００３】[0003]

【発明が解決しようとする課題】上記従来のように、定
盤に対して側型枠をボルトおよびナットで固定するもの
においては、定盤にボルト穴が形成される。そのため、
側型枠を配置固定して小型のコンクリート製品を成形し
た後に、この定盤を用いて、実線で示すような位置に側
型枠を配置固定して大型のコンクリート製品を成形する
場合には、先のボルト穴を埋めて補修しなければならな
い。In the case where the side frame is fixed to the surface plate with bolts and nuts as in the above-mentioned conventional method, bolt holes are formed in the surface plate. for that reason,
After forming and molding a small concrete product by arranging and fixing the side formwork, when using this surface plate to place and fix the side formwork at the position shown by the solid line to form a large concrete product, The previous bolt hole must be filled and repaired.

【０００４】したがって、この定盤の転用回数が多くな
ると、前記のボルト穴の補修に手間を要する上に、定盤
に無数の補修された穴が点在し、美観上も悪く、またコ
ンクリート製品に補修穴による跡が生じてその修復作業
が必要となるという問題がある。Therefore, when the number of times the surface plate is diverted increases, it takes a lot of time to repair the bolt holes, and in addition, the surface plate is dotted with innumerable repaired holes, which is aesthetically unpleasant and a concrete product. There is a problem in that marks are left on the repair hole and repair work is required.

【０００５】そのため、実開平５−６３８０４号公報に
記載されたような強力な磁石を用いた側型枠の固定装置
が提案され、現場において使用されてきている。しかし
ながら、このような磁石を用いた側型枠の固定装置にお
いては、強力な磁石を用いているため、一旦磁石が定盤
に吸着すると磁石が強力で横に移動することが困難であ
った。したがって、側型枠を所定の位置に位置決めする
作業の途中で磁石が定盤に吸着してしまうという問題が
あった。また定盤上に磁石を取り付けたときに少しでも
取付位置にずれが生じると、そのずれを直すためには磁
石を定盤上から取り外した上、再度位置決め作業を行な
うことが必要であった。Therefore, a fixing device for a side mold using a strong magnet as described in Japanese Utility Model Laid-Open No. 5-63804 has been proposed and has been used in the field. However, in a side frame fixing device using such a magnet, since a strong magnet is used, once the magnet is attracted to the surface plate, the magnet is strong and it is difficult to move laterally. Therefore, there is a problem that the magnet is attracted to the surface plate during the work of positioning the side formwork at a predetermined position. Further, if the mounting position is slightly displaced when the magnet is mounted on the surface plate, it is necessary to remove the magnet from the surface plate and perform the positioning operation again in order to correct the displacement.

【０００６】そこでこの発明は、定盤への穴開け作業や
穴埋め作業、また製品の穴痕処理のための補修作業を不
要とし、製品の見栄えをよくすることはもちろん、作業
の人数や時間を大幅に低減することを可能とする型枠固
定用治具を提供しようとするものである。In view of this, the present invention eliminates the work of making holes in the surface plate, the work of filling holes, and the work of repairing hole marks on the product, which not only improves the appearance of the product but also reduces the number of people and the time required for the work. It is an object of the present invention to provide a jig for fixing a formwork that can be significantly reduced.

【０００７】この発明はまた、側型枠を所定の位置に位
置決めする作業の途中で磁石が定盤に吸着してしまうこ
とがなく、また定盤上に磁石を取り付けたときに少しで
も取付位置にずれが生じても、そのずれを迅速に直すこ
とができるプレキャストコンクリート用型枠における型
枠固定用治具を提案することをも目的とするものであ
る。Further, according to the present invention, the magnet is not attracted to the surface plate during the work of positioning the side frame at a predetermined position, and the mounting position is small even when the magnet is mounted on the surface plate. It is also an object of the present invention to propose a jig for fixing a formwork in a precast concrete formwork, which can quickly correct the displacement even if the displacement occurs.

【０００８】[0008]

【課題を解決するための手段】この発明の型枠固定用治
具は、磁性材料からなる定盤上へ側型枠を取り付けるた
めの型枠固定用治具であって、磁石を収納保持した固定
用治具本体と、この固定用治具本体を磁石とともに昇降
可能に支持し、側型枠を所定の位置へ位置決めした時点
で押し下げることにより、磁石が定盤へ吸着するように
した固定用治具本体の昇降支持手段と、固定用治具本体
に取り付けられ、側型枠に係合して側型枠を定盤上に固
定する型枠押え手段とを備えたことを特徴とするもので
ある。A jig for fixing a mold according to the present invention is a jig for fixing a side mold on a surface plate made of a magnetic material, which holds and holds a magnet. The fixing jig body and the fixing jig body are supported together with the magnets so that they can move up and down, and when the side formwork is positioned at a predetermined position, it is pushed down so that the magnets can be attracted to the surface plate. A jig body lifting and supporting means, and a mold holding means which is attached to the fixing jig body and engages with the side mold to fix the side mold on the surface plate. Is.

【０００９】この発明の型枠固定用治具は、上記固定用
治具本体の昇降支持手段が、スプリングプランジャ、弾
性体またはネジ式の昇降装置を備えたことをも特徴とす
るものである。The mold fixing jig of the present invention is also characterized in that the elevating and supporting means of the fixing jig main body is provided with a spring plunger, an elastic body or a screw type elevating device.

【００１０】この発明の型枠固定用治具は、上記型枠押
え手段が、固定用治具本体に回転、進退または取外し可
能に取り付けられたアーム部と、型枠押え部とを備え、
固定用治具本体が定盤へ固定された状態で側型枠の取付
け取外しを可能としたことをも特徴とするものである。In the mold fixing jig of the present invention, the mold pressing means comprises an arm portion rotatably, forward / backwardly or detachably attached to the fixing jig main body, and a mold pressing portion,
It is also characterized in that the side mold can be attached and detached while the fixing jig main body is fixed to the surface plate.

【００１１】この発明は以上のように構成したので、定
盤への穴開け作業や穴埋め作業、また製品の穴痕処理の
ための補修作業を不要とし、製品の見栄えをよくするこ
とはもちろん、作業の人数や時間を大幅に低減すること
を可能とする型枠固定用治具を提供することが可能とな
った。Since the present invention is configured as described above, it is possible to improve the appearance of the product by eliminating the work of making a hole in the surface plate, the work of filling the hole, and the repair work for treating the hole mark of the product. It has become possible to provide a jig for fixing a formwork that can significantly reduce the number of people and the time required for work.

【００１２】この発明はまた、側型枠を所定の位置に位
置決めする作業の途中で磁石が定盤に吸着してしまうこ
とがなく、また定盤上に磁石を取り付けたときに少しで
も取付位置にずれが生じても、そのずれを迅速に直すこ
とができるプレキャストコンクリート用型枠における型
枠固定用治具を提供することが可能となった。Further, according to the present invention, the magnet is not attracted to the surface plate during the work of positioning the side formwork at a predetermined position, and when the magnet is mounted on the surface plate, the mounting position is as small as possible. It has become possible to provide a jig for fixing a formwork in a precast concrete formwork that can quickly correct the displacement even if the displacement occurs.

【００１３】[0013]

【発明の実施の形態】以下この発明の型枠固定用治具の
実施の形態を図面に基いて詳細に説明する。図１はこの
発明の型枠固定用治具の１実施例を示す側面図、図２は
その平面図、図３はその背面図、図４は使用状態の側面
図、図５は側型枠の１例を示す側面図である。BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of a mold fixing jig of the present invention will be described in detail below with reference to the drawings. 1 is a side view showing an embodiment of a jig for fixing a formwork of the present invention, FIG. 2 is a plan view thereof, FIG. 3 is a rear view thereof, FIG. 4 is a side view of a state in use, and FIG. 5 is a side formwork. It is a side view showing an example of.

【００１４】図１ないし図３において、型枠固定用治具
１１は、側型枠を取り付けるために、磁性材料からなる
定盤１０上へ取り付けられる。この型枠固定用治具１１
は、希土類磁石等の強力な磁石１３を収納保持した固定
用治具本体１２と、この固定用治具本体１２を磁石１３
とともに昇降可能に支持し、側型枠を所定の位置へ位置
決めした時点で押し下げることにより、磁石１３が定盤
１０上へ吸着するようにした固定用治具本体１２の昇降
支持手段と、固定用治具本体１２に取り付けられ、側型
枠に係合して側型枠を定盤１０上に固定する型枠押え手
段とを備えている。1 to 3, a mold fixing jig 11 is mounted on a surface plate 10 made of a magnetic material for mounting a side mold. This formwork fixing jig 11
Is a fixing jig main body 12 that houses and holds a strong magnet 13 such as a rare earth magnet, and the fixing jig main body 12 is a magnet 13
And a supporting means for fixing the jig body 12 so that the magnet 13 may be attracted onto the surface plate 10 by supporting the same so that it can be raised and lowered and pushing down the side frame at a predetermined position. A mold holding means is provided which is attached to the jig body 12 and engages with the side mold to fix the side mold on the surface plate 10.

【００１５】すなわち、固定用治具本体１２には磁石１
３を収納保持するケース２１が内蔵され、磁石１３はこ
のケース２１にバネ座金２３を介して取り付けたボルト
２２を用いて固定されている。なお、上記ケース２１の
長さ方向の両側には、上向きに左右１対の把手２４がケ
ース２１と一体的に形成されている。したがって、固定
用治具本体１２は把手２４を介して持ち運ぶことができ
る。That is, the magnet 1 is attached to the fixing jig body 12.
A case 21 for accommodating and holding 3 is built in, and the magnet 13 is fixed by a bolt 22 attached to the case 21 via a spring washer 23. A pair of right and left grips 24 is integrally formed with the case 21 on both sides in the length direction of the case 21 so as to face upward. Therefore, the fixing jig body 12 can be carried through the handle 24.

【００１６】固定用治具本体１２のケース２１の両端に
は、各１対のスプリングプランジャ１４からなる昇降支
持手段が取り付けられている。このスプリングプランジ
ャ１４によれば、磁石１３を収納保持した固定用治具本
体１２の荷重に抗して、定盤１０上に浮き支持すること
ができる。また、固定用治具本体１２上から負荷をかけ
ると下降して、磁石１３を定盤１０に接触させる位置に
沈むので、磁石１３が定盤１０に吸着して固定用治具本
体１２を定盤１０上に固定することができる。もちろ
ん、スプリングプランジャ１４はナット１５を回すこと
により、高さ調節して磁石１３を最適の高さに保持する
ようにすることができる。この昇降支持手段としては、
上記スプリングプランジャ１４に代えて圧縮および復元
可能なウレタンや合成ゴムその他の弾性体やネジ式の昇
降装置等を用いることもできる。Elevating and supporting means consisting of a pair of spring plungers 14 are attached to both ends of the case 21 of the fixing jig body 12. According to this spring plunger 14, the magnet 13 can be floated and supported on the surface plate 10 against the load of the fixing jig body 12 that holds and holds the magnet 13. Further, when a load is applied from above the fixing jig main body 12, the magnet 13 is lowered to a position where the magnet 13 is brought into contact with the surface plate 10, so that the magnet 13 is attracted to the surface plate 10 and the fixing jig main body 12 is fixed. It can be fixed on the board 10. Of course, the spring plunger 14 can be adjusted in height by turning the nut 15 to keep the magnet 13 at an optimum height. As this lifting support means,
Instead of the spring plunger 14, a compressible and recoverable urethane, synthetic rubber or other elastic body, a screw type lifting device or the like may be used.

【００１７】次に固定用治具本体１２に取り付けられて
側型枠を定盤１０上に固定する型枠押え手段としては、
図のように固定用治具本体１２に回転可能に取り付けら
れたアーム部３１と、型枠押え部３２とを備えた構造と
することができる。すなわち、アーム部３１の一端は固
定用治具本体１２に設けた軸受３３に、樹脂ワッシャ３
４等を介してヒンジピン３５により回転自在に取り付け
られている。上記アーム部３１は板状であってその先端
に下向きに型枠押え部３２が固定されている。３６は上
記ケース２１上にボルト３７を介して立設した蝶ナット
で、上記板状のアーム部３１の適所に開けたほぼ同様の
形状の係合穴３８にはめ込まれるようになっている。そ
して、この蝶ナット３６を回すと、係合穴３８の上面に
係合してアーム部３１を側型枠上に固定することができ
る。３９は、ボルトによって形成したアーム部３１のつ
まみである。Next, as the mold holding means attached to the fixing jig main body 12 to fix the side mold on the surface plate 10,
As shown in the drawing, the structure may include an arm portion 31 rotatably attached to the fixing jig main body 12 and a mold holding portion 32. That is, one end of the arm portion 31 is attached to the bearing 33 provided on the fixing jig body 12 and the resin washer 3 is attached.
It is rotatably attached by a hinge pin 35 via 4 or the like. The arm portion 31 has a plate shape, and a mold holding portion 32 is fixed to the tip of the arm portion 31 downward. A wing nut 36 is erected on the case 21 via a bolt 37, and is fitted into an engaging hole 38 of substantially the same shape formed at an appropriate position of the plate-shaped arm portion 31. Then, when the wing nut 36 is turned, the wing nut 36 is engaged with the upper surface of the engagement hole 38 and the arm portion 31 can be fixed on the side formwork. Reference numeral 39 is a knob of the arm portion 31 formed by a bolt.

【００１８】したがって、図４にように固定用治具本体
１２を定盤１０上へ浮き支持した状態で、側型枠３０を
定盤１０上の所定の位置に据付け、固定用治具本体１２
のアーム部３１を倒して型枠押え部３２を側型枠３０の
所定位置にはめ込み、蝶ナット３６を回して係合穴３８
の上面に係合させてアーム部３１を側型枠３０上に固定
した上、固定用治具本体１２上から負荷をかけて定盤１
０上に磁石１３を吸着させれば、型枠固定用治具１１の
取り付けが完了する。もちろん、その逆の操作をすれ
ば、側型枠３０を定盤１０上から取外すことができる。Therefore, as shown in FIG. 4, the side jig 30 is installed at a predetermined position on the surface plate 10 with the fixing jig body 12 floating and supported on the surface plate 10, and the fixing jig body 12 is fixed.
The arm part 31 of the above is pushed down to fit the mold holding part 32 into a predetermined position of the side mold 30, and the wing nut 36 is turned to engage the engaging hole 38.
The arm portion 31 is fixed to the side formwork 30 by engaging with the upper surface of the plate, and a load is applied from above the fixing jig body 12 to the surface plate 1
When the magnet 13 is attracted onto the surface 0, the attachment of the mold fixing jig 11 is completed. Of course, if the reverse operation is performed, the side formwork 30 can be removed from the surface plate 10.

【００１９】またアーム部３１を解除した状態で側型枠
３０を取外し、別のサイズの側型枠３０と取り換えてア
ーム部３１を閉じることにより、得ようとするプレキャ
ストコンクリート製品に即した型枠を簡単に構成するこ
とも可能である。Further, by removing the side formwork 30 with the arm part 31 released, replacing the side formwork 30 with another size, and closing the arm part 31, a formwork suitable for the precast concrete product to be obtained. Can also be easily configured.

【００２０】図５は側型枠３０の例を示すもので、樹脂
製の押出成形品からなるものである。その断面形状は型
枠内側の側面が垂直に立上り、途中で内向きに傾斜して
いる。その上面は平滑で外面は垂直に垂下し、さらにＶ
字溝４０から多少持ち上がって外面につながっている。FIG. 5 shows an example of the side frame 30, which is made of a resin extruded product. The cross-sectional shape is such that the inner side surface of the mold rises vertically and is inclined inward on the way. Its upper surface is smooth and its outer surface hangs vertically.
It is slightly raised from the groove 40 and connected to the outer surface.

【００２１】そして型枠固定用治具１１は、型枠押え部
３２を側型枠３０のＶ字溝４０にはめ込むことにより側
型枠３０と係合し、側型枠３０を定盤１０上へ固定す
る。なお上記側型枠３０は、上記合成樹脂製のみらな
ず、鋼材等の金属類、木材等であってもよい。The mold fixing jig 11 is engaged with the side mold 30 by fitting the mold holding part 32 into the V-shaped groove 40 of the side mold 30, and the side mold 30 is placed on the surface plate 10. Fixed to. The side mold 30 is not limited to the synthetic resin, and may be metal such as steel, wood, or the like.

【００２２】[0022]

【発明の効果】この発明は以上のように構成したので、
定盤への穴開け作業や穴埋め作業、また製品の穴痕処理
のための補修作業を不要とし、製品の見栄えをよくする
ことはもちろん、作業の人数や時間を大幅に低減するこ
とを可能とする型枠固定用治具を提供することが可能と
なった。Since the present invention is constructed as described above,
This eliminates the need to drill holes in the surface plate, fill holes, and repair work to remove hole marks in the product, which not only improves the appearance of the product but also greatly reduces the number of people and the time required for the work. It became possible to provide a jig for fixing the formwork.

【００２３】この発明はまた、側型枠を所定の位置に位
置決めする作業の途中で磁石が定盤に吸着してしまうこ
とがなく、また定盤上に磁石を取り付けたときに少しで
も取付位置にずれが生じても、そのずれを迅速に直すこ
とができるプレキャストコンクリート用型枠における型
枠固定用治具を提供することが可能となった。According to the present invention, the magnet does not stick to the surface plate during the work of positioning the side frame at a predetermined position, and the mounting position is small even when the magnet is mounted on the surface plate. It has become possible to provide a jig for fixing a formwork in a precast concrete formwork that can quickly correct the displacement even if the displacement occurs.

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

【図１】この発明の型枠固定用治具の１実施例を示す側
面図である。FIG. 1 is a side view showing an embodiment of a jig for fixing a mold according to the present invention.

【図２】その平面図である。FIG. 2 is a plan view thereof.

【図３】その背面図である。FIG. 3 is a rear view thereof.

【図４】使用状態の側面図である。FIG. 4 is a side view of a usage state.

【図５】側型枠の１例を示す側面図である。FIG. 5 is a side view showing an example of a side mold.

【符号の説明】[Explanation of symbols]

１０ 定盤 １１ 型枠固定用治具 １２ 固定用治具本体 １３ 磁石 １４ スプリングプランジャ １５ ナット ２１ ケース ２２ ボルト ２３ バネ座金 ２４ 把手 ３０ 側型枠 ３１ アーム部 ３２ 型枠押え部 ３３ 軸受 ３４ 樹脂ワッシャ ３５ ヒンジピン ３６ 蝶ナット ３７ ボルト ３８ 係合穴 ３９ つまみ ４０ Ｖ字溝 10 surface plate 11 Form-fixing jig 12 Fixing jig body 13 magnets 14 Spring plunger 15 nuts 21 cases 22 volts 23 Spring washer 24 Handle 30 side formwork 31 Arm 32 Formwork retainer 33 bearings 34 resin washer 35 Hinge pin 36 Wing nut 37 Volts 38 Engagement hole 39 knob 40 V-shaped groove

───────────────────────────────────────────────────── フロントページの続き (72)発明者 杉浦 康友 静岡県磐田市緑ヶ丘２−３ (72)発明者 杉尾 直昭 埼玉県朝霞市宮戸３−９−５ (72)発明者 中山 辰人 山梨県甲府市七沢町113 Ｆターム(参考） 4G053 AA02 AA07 BD01 BD07 BD16 BE03 EA03 EB06    ─────────────────────────────────────────────────── ─── Continued front page    (72) Inventor Yasutomo Sugiura             2-3 Midorigaoka, Iwata City, Shizuoka Prefecture (72) Inventor Naoaki Sugio             3-9-5 Miyato, Asaka City, Saitama Prefecture (72) Inventor Tatsuto Nakayama             113 Nanasawa Town, Kofu City, Yamanashi Prefecture F-term (reference) 4G053 AA02 AA07 BD01 BD07 BD16                       BE03 EA03 EB06

Claims (3)

【特許請求の範囲】[Claims] 【請求項１】磁性材料からなる定盤上へ側型枠を取り付
けるための型枠固定用治具であって、磁石を収納保持し
た固定用治具本体と、この固定用治具本体を磁石ととも
に昇降可能に支持し、側型枠を所定の位置へ位置決めし
た時点で押し下げることにより、磁石が定盤へ吸着する
ようにした固定用治具本体の昇降支持手段と、固定用治
具本体に取り付けられ、側型枠に係合して側型枠を定盤
上に固定する型枠押え手段とを備えたことを特徴とする
型枠固定用治具。1. A mold fixing jig for mounting a side mold on a surface plate made of a magnetic material, the fixing jig main body accommodating and holding a magnet, and the fixing jig main body being a magnet. It is supported vertically so that it can be lifted up and down, and when the side frame is positioned at a predetermined position, it is pushed down to allow the magnets to be attracted to the surface plate. A jig for fixing a formwork, which is provided with a formwork holding means for engaging the sideformwork and fixing the side formwork on a surface plate. 【請求項２】固定用治具本体の昇降支持手段が、スプリ
ングプランジャ、弾性体またはネジ式の昇降装置を備え
たことを特徴とする請求項１に記載の型枠固定用治具。2. The mold fixing jig according to claim 1, wherein the lifting support means of the fixing jig main body comprises a spring plunger, an elastic body or a screw type lifting device. 【請求項３】型枠押え手段が、固定用治具本体に回転、
進退または取外し可能に取り付けられたアーム部と、型
枠押え部とを備え、固定用治具本体が定盤へ固定された
状態で側型枠の取付け取外しを可能としたことを特徴と
する請求項１に記載の型枠固定用治具。3. The mold holding means is rotated on the fixing jig body,
An arm portion attached so as to be capable of advancing and retreating or being detachable, and a formwork holding portion, wherein the side formwork can be attached and detached with the fixing jig main body being fixed to the surface plate. The jig for fixing the formwork according to item 1.
JP2002099300A 2002-04-01 2002-04-01 Jig for fixing formwork. Expired - Fee Related JP3733390B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2002099300A JP3733390B2 (en) 2002-04-01 2002-04-01 Jig for fixing formwork.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002099300A JP3733390B2 (en) 2002-04-01 2002-04-01 Jig for fixing formwork.

Publications (2)

Publication Number Publication Date
JP2003291123A true JP2003291123A (en) 2003-10-14
JP3733390B2 JP3733390B2 (en) 2006-01-11

Family

ID=29240847

Family Applications (1)

Application Number Title Priority Date Filing Date
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Country Status (1)

Country Link
JP (1) JP3733390B2 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1034122C2 (en) * 2007-07-12 2009-01-13 Heembeton Bv Method for placing a formwork element and clamping device for a formwork element.
AU2007200021B2 (en) * 2006-01-20 2010-12-23 Elematic Oy Ab Side system for a casting mold and an attaching unit
US8104737B2 (en) * 2008-04-29 2012-01-31 Elematic Group Oy Sidewall construction of a casting mold
KR101712775B1 (en) * 2016-06-08 2017-03-06 조진우 Magnetic fixing device of steel form for precast
CN110509407A (en) * 2019-08-07 2019-11-29 海安南京大学高新技术研究院 Building template magnetic fastening device
WO2022074213A1 (en) * 2020-10-09 2022-04-14 B.T. Innovation Gmbh Switchable magnet device, and system comprising a housing and a switchable magnet device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2007200021B2 (en) * 2006-01-20 2010-12-23 Elematic Oy Ab Side system for a casting mold and an attaching unit
NL1034122C2 (en) * 2007-07-12 2009-01-13 Heembeton Bv Method for placing a formwork element and clamping device for a formwork element.
US8104737B2 (en) * 2008-04-29 2012-01-31 Elematic Group Oy Sidewall construction of a casting mold
KR101712775B1 (en) * 2016-06-08 2017-03-06 조진우 Magnetic fixing device of steel form for precast
CN110509407A (en) * 2019-08-07 2019-11-29 海安南京大学高新技术研究院 Building template magnetic fastening device
WO2022074213A1 (en) * 2020-10-09 2022-04-14 B.T. Innovation Gmbh Switchable magnet device, and system comprising a housing and a switchable magnet device

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