JPH1061178A - Concrete slab form fixture - Google Patents
Concrete slab form fixtureInfo
- Publication number
- JPH1061178A JPH1061178A JP23591096A JP23591096A JPH1061178A JP H1061178 A JPH1061178 A JP H1061178A JP 23591096 A JP23591096 A JP 23591096A JP 23591096 A JP23591096 A JP 23591096A JP H1061178 A JPH1061178 A JP H1061178A
- Authority
- JP
- Japan
- Prior art keywords
- concrete slab
- receiving
- base member
- side walls
- rectangular beam
- 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
Links
Landscapes
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、コンクリート製の
天井，屋根等を形成する場合に使用して好適なコンクリ
ートスラブ型枠金具に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a concrete slab formwork fitting suitable for forming a ceiling, a roof or the like made of concrete.
【０００２】[0002]
【従来の技術】わが国においては、台風，地震あるいは
火災等の災害に対して高耐久性を有する家屋の提供が望
まれている。例えば、台風の通り途となっている沖縄地
方等においては台風等の直撃に対しても堅牢なコンクリ
ート製の家屋を建築することが多く行われている。2. Description of the Related Art In Japan, it is desired to provide houses having high durability against disasters such as typhoons, earthquakes and fires. For example, in the Okinawa region and the like where the typhoon is passing, it is common to build a concrete house that is robust against direct hits such as typhoons.
【０００３】従来、コンクリート製の家屋における天井
や屋根の形成には、図１０に示すようにコンクリートス
ラブ形成用の型枠（合板）１を受ける大引２と根太３と
を所定の高さ位置で長尺の釘４によって縦横に連結配列
することにより型枠受部材５を組立形成し、次いでこの
型枠受部材５をサポート６によって保持し、しかる後型
枠受部材５上に型枠１を載置してこれにコンクリートを
流し込んでコンクリートスラブ７を形成する手法が採用
されている。Conventionally, in forming a ceiling or a roof in a concrete house, as shown in FIG. 10, a large pulley 2 and a joist 3 receiving a formwork (plywood) 1 for forming a concrete slab are placed at predetermined heights. To form the form receiving member 5 by connecting and arranging it vertically and horizontally by the long nail 4, and then holding the form receiving member 5 by the support 6, and thereafter, the form 1 on the form receiving member 5. And a concrete slab 7 is formed by pouring concrete into the slab.
【０００４】なお、コンクリートスラブ７が形成される
と、型枠受部材５，サポート６および型枠１が取り外さ
れる。この後、型枠受部材５は、釘４を引き抜いて大引
２と根太３に解体され、次回の使用まで所定の収納場所
において保管される。When the concrete slab 7 is formed, the form receiving member 5, the support 6, and the form 1 are removed. Thereafter, the form receiving member 5 is pulled out of the nail 4, disassembled into a large pulley 2 and a joist 3, and stored in a predetermined storage place until the next use.
【０００５】[0005]
【発明が解決しようとする課題】ところで、従来のこの
種技術においては、型枠受部材５の組立が木製の大引２
と同じく木製の根太３に釘４を打ち込むことにより、ま
た型枠受部材５の解体が大引２と根太３から釘４を引き
抜くことにより行うものであるため、繰り返し使用によ
って大引２と根太３が破損してしまい、通常２〜３回使
用すると使用不可能になっていた。この結果、破損後に
は新規の大引２と根太３を用意する必要が生じ、コスト
が嵩むという問題があった。By the way, in this kind of conventional technology, the assembly of the form receiving member 5 is made of a wooden pulley 2.
Similarly, the nail 4 is driven into the wooden joist 3 and the form receiving member 5 is dismantled by pulling out the nail 4 from the joist 2 and the joist 3. No. 3 was damaged, and was unusable when used usually two or three times. As a result, after the breakage, it is necessary to prepare a new pulley 2 and a joist 3, which raises a problem that the cost increases.
【０００６】また、大引２と根太３の連結部分に複数の
釘４を打ち込んでいるため、型枠受部材５の組立（大引
２と根太３の連結）および解体（大引２と根太３の連結
解除）に多数の釘打ちとその釘抜きを必要とし、型枠受
部材５の組立・解体作業を煩雑にするという問題もあっ
た。[0006] Further, since a plurality of nails 4 are driven into the connecting portion of the large pulley 2 and the joist 3, the assembling of the form receiving member 5 (connecting the large pulley 2 and the joist 3) and dismantling (the large pulley 2 and the joist 3) are performed. 3), a large number of nailing and removal of the nails are required, and there is a problem that the assembling and disassembling operations of the form receiving member 5 become complicated.
【０００７】さらに、大引２や根太３が規格化されてお
らず、このため通常施行現場において所定の寸法をもつ
大引２や根太３を現場合わせで製造しており、コクリー
トスラブの形成作業を煩雑にするという不都合があっ
た。[0007] Furthermore, the large pulley 2 and the joist 3 are not standardized, and therefore, the large pulley 2 and the joist 3 having predetermined dimensions are usually manufactured at the site of the work, and the cocrete slab forming operation is performed. Has been inconvenient.
【０００８】この他、大引２や根太３が木製であること
は、金属等に比べて耐久性が低く、このため例えばコン
クリートスラブが大重量の場合には太い大引２や根太３
を用いなければならなかった。[0008] In addition, the fact that the pulley 2 and the joist 3 are made of wood has lower durability than metal or the like. Therefore, for example, when the concrete slab is heavy, the pulley 2 or the joist 3 is thick.
Had to be used.
【０００９】本発明はこのような事情に鑑みてなされた
もので、大引や根太の繰り返し使用によるコストの低廉
化，梁における連結・連結解除作業の簡素化，コンクリ
ートスラブの形成作業の簡素化および梁の長寿命化を図
ることができるコンクリートスラブ型枠金具の提供を目
的とする。SUMMARY OF THE INVENTION The present invention has been made in view of such circumstances, and it has been achieved to reduce the cost by repeatedly using heavy duty and joists, to simplify the work of connecting and disconnecting beams, and to simplify the work of forming a concrete slab. It is another object of the present invention to provide a concrete slab formwork fitting capable of extending the life of a beam.
【００１０】[0010]
【課題を解決するための手段】上記目的を達成するた
め、本発明の請求項１記載のコンクリートスラブ型枠金
具は、水平面上において直交して配列されコンクリート
スラブ形成用の型枠を受ける第１角形梁と第２角形梁と
を連結する連結金具であって、この連結金具を、各々が
第１角形梁を介して互いに対向する２つの側壁部および
これら両側壁部に連接する連結部を有する断面視ほぼコ
字状の基部材と、この基部材の両側壁部のうち少なくと
も一方の側壁部に連設され第２角形梁の先端部を受ける
受部材とによって構成し、この受部材に第２角形梁の先
端部に設けた係止孔に嵌合可能な係止ピンを設けた構成
としてある。したがって、第１角形梁と第２角形梁との
連結は、基部材の各側壁部が第１角形梁を介して互いに
対向するように基部材の連結部を第１角形梁の所定部位
に載置した後、係止ピンと係止孔とが嵌合するように受
部材に第２角形梁を載置することにより行われる。In order to achieve the above object, a concrete slab formwork fitting according to claim 1 of the present invention has a first structure which is arranged orthogonally on a horizontal plane to receive a formwork for forming a concrete slab. A connecting member for connecting a rectangular beam and a second square beam, the connecting member having two side walls facing each other via a first square beam and a connecting portion connected to these side walls. A base member having a substantially U-shape in cross section, and a receiving member that is connected to at least one of the side walls of the base member and that receives the distal end of the second rectangular beam is formed. The configuration is such that a locking pin that can be fitted into a locking hole provided at the tip of the rectangular beam is provided. Therefore, the connection between the first rectangular beam and the second rectangular beam is performed by mounting the connecting portion of the base member on a predetermined portion of the first rectangular beam such that the side walls of the base member face each other via the first rectangular beam. After placing, the second rectangular beam is placed on the receiving member so that the locking pin and the locking hole are fitted.
【００１１】請求項２記載の発明は、請求項１記載のコ
ンクリートスラブ型枠金具において、受部板が基部板の
両側壁部に設けられている構成としてある。したがっ
て、第１角形梁の両側方に連結部材を介して各々第２角
形梁が連結される。According to a second aspect of the present invention, in the concrete slab formwork according to the first aspect, the receiving plate is provided on both side walls of the base plate. Therefore, the second rectangular beams are connected to both sides of the first rectangular beams via the connecting members.
【００１２】請求項３記載の発明は、請求項１または２
記載のコンクリートスラブ型枠金具において、受部材に
は、各々が第２角形梁を介し互いにて対向し、かつ基部
材の側壁部に連接する２つの側壁部が設けられている構
成としてある。したがって、基部材の両側壁部に対する
受部材の両側壁部の連接によって連結部材が補強され
る。The invention described in claim 3 is the first or second invention.
In the concrete slab formwork fitting described above, the receiving member has a configuration in which two side walls are provided to face each other via the second rectangular beam and are connected to the side wall of the base member. Therefore, the connecting member is reinforced by the connection of the both side walls of the receiving member to the both side walls of the base member.
【００１３】[0013]
【発明の実施の形態】以下、本発明の実施の形態につ
き、図面を参照して説明する。図１は本発明の第１の実
施形態に係るコンクリートスラブ型枠金具を示す斜視
図、図２および図３は同じく本発明の第１の実施形態に
係るコンクリートスラブ型枠金具の使用例を示す平面図
と断面図である。同図において、符号１１で示すコンク
リートスラブ型枠金具（以下、「型枠金具」と称す
る。）は、鋼板を折り曲げることにより形成された基部
材１２と受部材１３，１４とを有している。これによ
り、第１角形梁としての大引１５と第２角形梁としての
根太１６，１７とが水平面上に直交して連結配列され
る。Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a perspective view showing a concrete slab formwork fitting according to the first embodiment of the present invention, and FIGS. 2 and 3 similarly show an example of use of the concrete slab formwork fitting according to the first embodiment of the present invention. It is a top view and a sectional view. In FIG. 1, a concrete slab formwork fitting indicated by reference numeral 11 (hereinafter, referred to as “formwork fitting”) has a base member 12 and receiving members 13 and 14 formed by bending a steel plate. . As a result, the large pull 15 as the first rectangular beam and the joists 16, 17 as the second rectangular beam are connected and arranged orthogonally on a horizontal plane.
【００１４】このうち根太１６，１７の各先端部（連結
部）には、幅方向ほぼ中央位置において上下方向に貫通
する係止孔としてのだぼ孔１６ａ，１７ａが設けられて
いる。Dowel holes 16a and 17a are formed at the respective tips (connecting portions) of the joists 16 and 17 as locking holes which penetrate vertically at substantially the center in the width direction.
【００１５】なお、型枠金具１１によって平面視縦横に
連結配列された後の大引１５と根太１６，１７は、サポ
ート１８によって所定の高さ位置で保持され、コンクリ
ートスラブ形成用の型枠（図示せず）の下側部を受け
る。The pulley 15 and the joists 16, 17 after being connected and arranged in the vertical and horizontal directions in the plan view by the mold fitting 11, are held at a predetermined height position by the support 18, and the concrete form for forming the concrete slab ( (Not shown).
【００１６】基部材１２は、各々が大引１５を介して互
いに対向する２つの側壁部１２ａ，１２ｂおよびこれら
両側壁部１２ａ，１２ｂに連接する連結部１２ｃを有
し、全体がコ字状の折曲板によって形成されている。The base member 12 has two side walls 12a and 12b opposed to each other via a large pull-out 15 and a connecting portion 12c connected to the both side walls 12a and 12b. It is formed by a bent plate.
【００１７】受部材１３，１４は、根太１６，１７の先
端部下方端面を受ける受部１３ａ，１４ａを有し、これ
ら受部１３ａ，１４ａが連結部１２ｃに平行になるよう
に基部材１２の各側壁部１２ａ，１２ｂに折り曲げるこ
とにより連設されている。これら各受部材１３，１４の
縦横寸法は、基部材１２における各側壁部１２ａ，１２
ｃの縦横寸法とほぼ同一の寸法に設定されている。各受
部材１３，１４の側端縁ほぼ中央部には、各受部１３
ａ，１４ａ上に突出し、各だぼ孔１６ａ，１７ａに嵌合
可能な係止ピンとしてのだぼ１９，２０が取り付けられ
ている。The receiving members 13 and 14 have receiving portions 13a and 14a for receiving lower end surfaces of the joists 16 and 17, respectively, and the base member 12 is arranged such that the receiving portions 13a and 14a are parallel to the connecting portion 12c. The side walls 12a and 12b are connected to each other by being bent. The vertical and horizontal dimensions of each of the receiving members 13 and 14 are the same as those of the side wall portions 12 a and 12
The dimensions are set to be substantially the same as the vertical and horizontal dimensions of c. Each receiving part 13, 14 has a receiving part 13 at a substantially central portion of a side edge thereof.
The dowels 19 and 20 are attached to the dowel holes 16a and 17a so as to be fitted on the dowel holes 16a and 17a.
【００１８】これら各だぼ１９，２０の高さ寸法は、基
部材１２の各側壁部１２ａ，１２ｂの高さ寸法の１／２
より若干大きい寸法に設定されている。The height of each of the dowels 19 and 20 is １ ／ of the height of each of the side walls 12 a and 12 b of the base member 12.
It is set to a slightly larger dimension.
【００１９】なお、これら各だぼ１９，２０は、鋼製の
フランジ付きピン（図示せず）を予め各受部材１３，１
４のだぼ取付部位に穿設された各ピン挿通孔（図示せ
ず）に挿通させ、これら各ピン挿通孔の開口周縁にフラ
ンジ付きピンのフランジ部分を溶接することにより取り
付けられる。Each of the dowels 19 and 20 is provided with a steel flanged pin (not shown) in advance by each of the receiving members 13 and 1.
4 is inserted into each pin insertion hole (not shown) formed in the dowel mounting portion, and is attached by welding a flange portion of a flanged pin to the periphery of the opening of each pin insertion hole.
【００２０】また、受部材１３，１４の両側端縁には、
各々が根太１６，１７を介して互いに対向し、かつ基部
材１２における各側壁部１２ａ，１２ｂの両側端縁に連
接する側壁部１３ｂ，１３ｃと側壁部１４ｂ，１４ｃが
設けられている。これにより、型枠金具１１が補強され
る。Also, on both side edges of the receiving members 13 and 14,
Side walls 13b, 13c and side walls 14b, 14c are provided, which are opposed to each other via the joists 16, 17, and are connected to both side edges of the side walls 12a, 12b of the base member 12. Thereby, the form fitting 11 is reinforced.
【００２１】なお、これら側壁部１３ｂ，１３ｃと側壁
部１４ｂ，１４ｃは、受部材１３，１４の延在する両側
部を上方に直角に折り曲げると共に、基部材１２の各側
壁部１２ａ，１２ｂの両側端縁に接する部分を溶接する
ことにより形成する。The side walls 13b, 13c and the side walls 14b, 14c are formed by bending both sides on which the receiving members 13, 14 extend upward at right angles, and at the same time, on both sides of the side walls 12a, 12b of the base member 12. It is formed by welding a portion in contact with the edge.
【００２２】このように構成された型枠金具１１による
大引１５と根太１６，１７との連結は、次に示すように
して行われる。先ず、基部材１２の各側壁部１２ａ，１
２ｂが大引１５を介して対向するように型枠金具１１を
大引１５の所定部位に載置する。このとき、基部材１２
の側壁部１２ａ，１２ｂおよび連結部１２ｃが大引１５
における上面，左右側面の三面に対接する。The connection between the pull-out 15 and the joists 16 and 17 by the mold fitting 11 thus constructed is performed as follows. First, each side wall 12a, 1 of the base member 12
The mold fitting 11 is placed on a predetermined portion of the pullout 15 so that 2b faces through the pullout 15. At this time, the base member 12
Side wall portions 12a, 12b and connecting portion 12c
In contact with the top, left and right sides.
【００２３】そして、根太１６，１７のだぼ孔１６ａ，
１７ａ内に各だぼ１９，２０を臨ませて型枠金具１１の
受部材１３，１４の受部１３ａ，１４ａに根太１６，１
７の各先端部を載置する。このとき、だぼ１９，２０と
だぼ孔１６ａ，１７ａが嵌合すると共に、根太１６，１
７の各左右側面が受部材１３の側壁部１３ｂ，１３ｃと
側壁部１４ｂ，１４ｃに対接する。なお、根太１６，１
７にはだぼ孔１６ａ，１７ａが貫通して形成してあるの
で、だぼ孔１６ａ，１７ａのいずれの開口側からもだほ
゛１９，２０に嵌合することができ、根太１６，１７の
嵌合，取り付け作業が容易となる。The dowel holes 16a,
The dowels 19 and 20 face the inside of the receiving members 13 and 14a of the receiving members 13 and 14 of the form fitting 11 with the joists 16 and 1 facing each other.
7 are placed. At this time, the dowels 19, 20 and the dowel holes 16a, 17a are fitted together, and the joists 16, 1
The left and right side surfaces of 7 are in contact with the side wall portions 13b, 13c and the side wall portions 14b, 14c of the receiving member 13. In addition, joist 16,1
Since the dowel holes 16a and 17a are formed through the through hole 7, the dowel holes 16a and 17a can be fitted into the dowels 19 and 20 from either opening side of the dowel holes 16a and 17a. The fitting and mounting work becomes easy.
【００２４】次に、本発明の第２の実施形態に係る型枠
金具につき、図面を参照して説明する。図４は本発明の
第２の実施形態に係る型枠金具を示す斜視図である。こ
の第２の実施形態に係る型枠金具２１は、図５に示すよ
うに根太２６，２７を縦にして用いる（図２および図３
においては根太１６，１７を横にして用いている）場合
のものである。Next, a mold fitting according to a second embodiment of the present invention will be described with reference to the drawings. FIG. 4 is a perspective view showing a mold fitting according to the second embodiment of the present invention. The form fitting 21 according to the second embodiment uses the joists 26 and 27 vertically as shown in FIG. 5 (FIGS. 2 and 3).
In this case, joists 16 and 17 are used sideways).
【００２５】したがって、第１の実施形態のものに比
べ、基部材２２の側壁部２２ａ，２２ｂと受部材２３の
側壁部２３ａ，２３ｂと受部材２４の側壁部２４ａ，２
４ｂを縦方向に大きく形成すると共に、基部材２２の連
結部２２ｃと受部材２３の受部２３ａと受部材２４の受
部２４ａを横方向に小さく形成しており、他の部分の構
成等は第１の実施形態と同じとしてある。Therefore, as compared with the first embodiment, the side walls 22a, 22b of the base member 22, the side walls 23a, 23b of the receiving member 23, and the side walls 24a, 24 of the receiving member 24.
4b is formed large in the longitudinal direction, and the connecting portion 22c of the base member 22, the receiving portion 23a of the receiving member 23, and the receiving portion 24a of the receiving member 24 are formed small in the horizontal direction. This is the same as in the first embodiment.
【００２６】なお、各だぼ２９，３０の高さ寸法は、基
部材２２の各側壁部２２ａ，２２ｂの高さ寸法の１／２
より小さい寸法に設定されることになる。The height of each dowel 29, 30 is １ ／ of the height of each side wall 22a, 22b of the base member 22.
It will be set to a smaller dimension.
【００２７】次に、本発明の第３の実施形態に係る型枠
金具につき、図面を参照して説明する。図６は本発明の
第３の実施形態に係る型枠金具を示す斜視図である。こ
の第３の実施形態に係る型枠金具３１は、図７に示すよ
うに大引３５と根太３６，大引３７（図２および図３に
おいては大引１５と根太１６，１７）を水平面上におい
て直交して連結配列するものである。Next, a mold fitting according to a third embodiment of the present invention will be described with reference to the drawings. FIG. 6 is a perspective view showing a mold fitting according to the third embodiment of the present invention. As shown in FIG. 7, the formwork fitting 31 according to the third embodiment is configured such that the puller 35, the joist 36, and the puller 37 (the puller 15 and the joists 16, 17 in FIGS. 2 and 3) are positioned on a horizontal plane. Are connected and arranged orthogonally.
【００２８】したがって、第１の実施形態のものに比
べ、基部材３２の側壁部３２ｂを縦方向に大きく形成す
ると共に、受部材３４の側壁部３４ｂ，３４ｃを縦方向
に大きく形成しており、他の部分の構成等は第１の実施
形態と同じとしてある。すなわち、基部材３２の側壁部
３２ａ，連結部３２ｃと受部材３３の受部３３ａ，側壁
部３３ｂ，側壁部３３ｃと受部材３４の受部３４ａとだ
ぼ３９，４０の構成等は、第１の実施形態のものと同じ
としてある。Therefore, as compared with the first embodiment, the side wall 32b of the base member 32 is formed to be large in the vertical direction, and the side walls 34b, 34c of the receiving member 34 are formed to be large in the vertical direction. The configuration of other parts is the same as that of the first embodiment. That is, the configuration and the like of the side wall portion 32a of the base member 32, the connecting portion 32c and the receiving portion 33a of the receiving member 33, the side wall portion 33b, the receiving portion 34a of the side wall portion 33c and the receiving portion 34 and the dowels 39 and 40 are the first. It is the same as that of the embodiment.
【００２９】このように構成された型枠金具３１による
大引３５と根太３６，大引３７との連結は、第１の実施
形態における連結と同様にして行われる。The connection between the large pull 35 and the joists 36 and the large pull 37 by the frame fitting 31 constructed as described above is performed in the same manner as the connection in the first embodiment.
【００３０】なお、コンクリートスラブ（図示せず）の
形成は、第１〜第３の各実施形態における型枠金具１
１，２１，３１を用いることにより行われる。すなわ
ち、図８に示すように、型枠金具３１によって大引３５
と根太３６，大引３７とを水平面上において直交して連
結配列すると共に、型枠金具１１あるいは型枠金具２１
によって大引１５と根太１６，１７あるいは大引２５と
根太２６，２７とを連結配列し、次いで多数のサポート
３８，１８によって保持し、しかる後大引３５と根太３
６，大引３７上および大引１５と根太１６，１７上ある
いは大引２５と根太２６，２７上にコンクリート型枠用
の合板４１を張り付け、これにコンクリートを流し込
む。The formation of the concrete slab (not shown) is performed by using the form fitting 1 in each of the first to third embodiments.
This is performed by using 1, 21, 31. That is, as shown in FIG.
And the joists 36 and the puller 37 are arranged so as to be orthogonal to each other on a horizontal plane, and the form fitting 11 or the form fitting 21 is formed.
The puller 15 and the joists 16 and 17 or the puller 25 and the joists 26 and 27 are connected and arranged by a plurality of supports 38 and 18, and then the puller 35 and the joists 3.
6, A plywood 41 for a concrete formwork is stuck on the large pull 37 and the large pull 15 and the joists 16, 17 or on the large pull 25 and the joists 26, 27, and the concrete is poured into this.
【００３１】コンクリートが固まった後、サポート３
８，１８と大引３５，３７，根太３６と大引１５，根太
１６，１７あるいは大引２５，根太２６，２７と型枠金
具３１，１１あるいは型枠金具２１と合板４１を取り外
す。After the concrete has hardened, the support 3
8, 18 and large pull 35, 37, joist 36 and large pull 15, joist 16, 17 or large pull 25, joist 26, 27 and form fittings 31, 11 or form fitting 21 and plywood 41 are removed.
【００３２】なお、各実施形態においては、根太が木製
である場合に適用する例を示したが、本発明はこれに限
定されず、図９に示すように鋼製である場合にも実施形
態と同様に適用可能である。同図において、符号５７で
示すものは断面ほぼ正方形状の鋼管で、各先端部（連結
部）には幅方向ほぼ中央位置において上下方向に貫通す
る係止孔５７ａが設けられている。このように、梁を鋼
管によって形成すると、耐久性を高めることができ、梁
の長寿命化を図ることができる。In each embodiment, an example in which the joist is made of wood has been described. However, the present invention is not limited to this, and the embodiment may be applied to a case where the joist is made of steel as shown in FIG. The same is applicable. In the figure, the reference numeral 57 denotes a steel pipe having a substantially square cross section, and each end portion (connecting portion) is provided with a locking hole 57a penetrating in the vertical direction at a substantially central position in the width direction. As described above, when the beam is formed of a steel pipe, the durability can be increased, and the life of the beam can be extended.
【００３３】また、各実施形態においては、受部板が２
個である場合を示したが、本発明はこれに限定されず、
１個でも何等差し支えない。In each embodiment, the receiving plate is 2
However, the present invention is not limited to this.
There is no problem with just one.
【００３４】この他、本発明における各構成部品の形
状，寸法等は、上述した実施形態に限定されるものでな
いことは勿論である。In addition, it goes without saying that the shapes, dimensions, and the like of each component in the present invention are not limited to the above-described embodiment.
【００３５】[0035]
【発明の効果】以上説明したように本発明によれば、第
１角形梁と第２角形梁とを連結する連結金具を、各々が
第１角形梁を介して互いに対向する２つの側壁部および
これら両側壁部に連接する連結部を有する断面ほぼコ字
状の基部材と、この基部材の両側壁部のうち少なくとも
一方の側壁部に連設され第２角形梁の先端部を受ける受
部材とによって構成し、この受部材に第２角形梁の先端
部に設けた係止孔が嵌合可能な係止ピンを設けたので、
第１角形梁と第２角形梁との連結は、基部材の各側壁部
が第１角形梁を介して互いに対向するように基部材の連
結部を第１角形梁の所定の部位に載置した後、係止ピン
と係止孔とが嵌合するように受部材に第２角形梁を載置
することにより行われる。As described above, according to the present invention, the connecting fitting for connecting the first rectangular beam and the second rectangular beam is formed by two side walls each facing each other via the first rectangular beam and A base member having a substantially U-shaped cross section having a connecting portion connected to the both side wall portions, and a receiving member provided on at least one of the side wall portions of the base member and connected to at least one of the side wall portions to receive the distal end portion of the second rectangular beam. The receiving member is provided with a locking pin in which a locking hole provided at the tip of the second rectangular beam can be fitted.
The connection between the first rectangular beam and the second rectangular beam is performed by placing the connecting portion of the base member on a predetermined portion of the first rectangular beam such that the respective side walls of the base member face each other via the first rectangular beam. After that, the second rectangular beam is mounted on the receiving member such that the locking pin and the locking hole are fitted.
【００３６】したがって、従来のように梁連結時に梁が
破損することがないから、梁を繰り返し使用することが
でき、コストの低廉化を図ることができる。Therefore, unlike the conventional case, the beam is not damaged when the beam is connected, so that the beam can be used repeatedly and the cost can be reduced.
【００３７】また、梁の組立および解体に従来必要とし
た多数の釘打ちとその釘抜きが不要になるから、梁の組
立・解体作業の簡素化を図ることもできる。In addition, since a large number of nailing and nailing operations conventionally required for assembling and disassembling the beam are not required, the work of assembling and disassembling the beam can be simplified.
【００３８】さらに、梁を規格化することができるか
ら、施行現場で梁を製造する必要がなくなり、コクリー
トスラブ形成作業の簡素化を図ることもできる。Furthermore, since the beams can be standardized, there is no need to manufacture the beams at the site of the work, and the work of forming the cocrete slab can be simplified.
【図１】本発明の第１の実施形態に係るコンクリートス
ラブ型枠金具を示す斜視図である。FIG. 1 is a perspective view showing a concrete slab formwork fitting according to a first embodiment of the present invention.
【図２】本発明の第１の実施形態に係るコンクリートス
ラブ型枠金具の使用例を示す平面図である。FIG. 2 is a plan view showing a usage example of the concrete slab formwork fitting according to the first embodiment of the present invention.
【図３】本発明の第１の実施形態に係るコンクリートス
ラブ型枠金具の使用例を示す断面図である。FIG. 3 is a sectional view showing an example of use of the concrete slab formwork fitting according to the first embodiment of the present invention.
【図４】本発明の第２の実施形態に係るコンクリートス
ラブ型枠金具を示す斜視図である。FIG. 4 is a perspective view showing a concrete slab formwork fitting according to a second embodiment of the present invention.
【図５】本発明の第２の実施形態に係るコンクリートス
ラブ型枠金具の使用例を示す斜視図である。FIG. 5 is a perspective view showing an example of use of a concrete slab formwork fitting according to a second embodiment of the present invention.
【図６】本発明の第３の実施形態に係るコンクリートス
ラブ型枠金具を示す斜視図である。FIG. 6 is a perspective view showing a concrete slab formwork fitting according to a third embodiment of the present invention.
【図７】本発明の第３の実施形態に係るコンクリートス
ラブ型枠金具の使用例を示す断面図である。FIG. 7 is a sectional view showing an example of use of a concrete slab formwork fitting according to a third embodiment of the present invention.
【図８】本発明の第１〜第３の実施形態に係るコンクリ
ートスラブ型枠金具の使用例を示す下面図である。FIG. 8 is a bottom view showing a usage example of the concrete slab formwork fitting according to the first to third embodiments of the present invention.
【図９】根太として鋼管を用いる例を示す断面図であ
る。FIG. 9 is a cross-sectional view showing an example in which a steel pipe is used as a joist.
【図１０】従来のコンクリートスラブ形成方法を説明す
るために示す断面図である。FIG. 10 is a cross-sectional view for explaining a conventional concrete slab forming method.
１１ コンクリートスラブ型枠金具 １２ 基部材 １２ａ，１２ｂ 側壁部 １２ｃ 連結部 １３，１４ 受部材 １５ 大引 １６，１７ 根太 １６ａ，１７ａ だぼ孔 １９，２０ だぼ DESCRIPTION OF SYMBOLS 11 Concrete slab form fitting 12 Base member 12a, 12b Side wall part 12c Connection part 13, 14 Receiving member 15 Large pull 16, 17 Joist 16a, 17a Dowel hole 19, 20 dowel
Claims (3)
ンクリートスラブ形成用の型枠を受ける第１角形梁と第
２角形梁とを連結する連結金具であって、 この連結金具を、 各々が上記第１角形梁を介して互いに対向する２つの側
壁部およびこれら両側壁部に連接する連結部を有する断
面ほぼコ字状の基部材と、 この基部材の両側壁部のうち少なくとも一方の側壁部に
連設され、上記第２角形梁の先端部を受ける受部材とに
よって構成し、 この受部材に上記第２角形梁の先端部に設けた係止孔が
嵌合可能な係止ピンを設けたことを特徴とするコンクリ
ートスラブ型枠金具。1. A connecting bracket for connecting a first rectangular beam and a second rectangular beam arranged orthogonally on a horizontal plane and receiving a formwork for forming a concrete slab, wherein each of the connecting metal fittings is A base member having a substantially U-shaped cross-section having two side walls facing each other via a first rectangular beam and a connecting portion connected to these side walls; and at least one side wall of both side walls of the base member And a receiving member for receiving the distal end of the second rectangular beam, the receiving member being provided with a locking pin into which a locking hole provided at the distal end of the second rectangular beam can be fitted. A concrete slab formwork fitting characterized in that:
けられていることを特徴とする請求項１記載のコンクリ
ートスラブ型枠金具。2. The concrete slab formwork fitting according to claim 1, wherein said receiving members are provided on both side walls of said base member.
を介して互いに対向し、かつ上記基部材の側壁部に連接
する２つの側壁部が設けられていることを特徴とする請
求項１または２記載のコンクリートスラブ型枠金具。3. The receiving member is provided with two side walls each facing each other via the second rectangular beam and connected to a side wall of the base member. Item 3. A concrete slab formwork fitting according to item 1 or 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23591096A JPH1061178A (en) | 1996-08-19 | 1996-08-19 | Concrete slab form fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23591096A JPH1061178A (en) | 1996-08-19 | 1996-08-19 | Concrete slab form fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH1061178A true JPH1061178A (en) | 1998-03-03 |
Family
ID=16993056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP23591096A Pending JPH1061178A (en) | 1996-08-19 | 1996-08-19 | Concrete slab form fixture |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH1061178A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20140064759A (en) * | 2011-06-22 | 2014-05-28 | 폼 700 피티와이 리미티드 | Formwork support improvements |
| ITUB20151788A1 (en) * | 2015-07-01 | 2017-01-01 | Faresin Building Div S P A | SUPPORTING DEVICE OF THE FALLING HEAD TYPE FOR SUPPORTING BEAMS OF FORMWORK FOR FLOORS |
| CN110158950A (en) * | 2019-06-19 | 2019-08-23 | 俊川建筑科技有限公司 | A kind of support device |
-
1996
- 1996-08-19 JP JP23591096A patent/JPH1061178A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20140064759A (en) * | 2011-06-22 | 2014-05-28 | 폼 700 피티와이 리미티드 | Formwork support improvements |
| US9540830B2 (en) | 2011-06-22 | 2017-01-10 | Form 700 Pty Ltd | Bracket assembly for securement to a formwork support for forming an elevated concrete slab |
| ITUB20151788A1 (en) * | 2015-07-01 | 2017-01-01 | Faresin Building Div S P A | SUPPORTING DEVICE OF THE FALLING HEAD TYPE FOR SUPPORTING BEAMS OF FORMWORK FOR FLOORS |
| EP3112556A1 (en) * | 2015-07-01 | 2017-01-04 | Faresin Building Division S.p.A. | Supporting device, of the falling head type, for supporting beams of formwork for floor slabs |
| CN110158950A (en) * | 2019-06-19 | 2019-08-23 | 俊川建筑科技有限公司 | A kind of support device |
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