JPH0642044Y2 - Concrete formwork support bracket - Google Patents
Concrete formwork support bracketInfo
- Publication number
- JPH0642044Y2 JPH0642044Y2 JP1988004578U JP457888U JPH0642044Y2 JP H0642044 Y2 JPH0642044 Y2 JP H0642044Y2 JP 1988004578 U JP1988004578 U JP 1988004578U JP 457888 U JP457888 U JP 457888U JP H0642044 Y2 JPH0642044 Y2 JP H0642044Y2
- Authority
- JP
- Japan
- Prior art keywords
- piece
- operating
- vertical piece
- tapered
- wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Description
【考案の詳細な説明】 (産業上の利用分野) この考案は、下方階のコンクリート建築物の上方に上方
階のコンクリートを打継ぐ場合に、その上方階の型枠を
支持するコンクリート型枠支持金具に係るものである。[Detailed Description of the Invention] (Industrial field of application) This invention is a concrete form support for supporting a formwork of an upper floor when concrete of the upper floor is spliced above a concrete building of a lower floor. It is related to metal fittings.
(従来の技術) 従来のこの種のコンクリート型枠支持金具には、実開昭
55-109742号公報に記載された考案がある。(Prior art) Conventional concrete formwork support fittings of this type are
There is a device described in Japanese Patent Publication No. 55-109742.
(考案が解決しようとする問題点) 上記従来のコンクリート型枠支持金具においては、 (1)型枠の上下調節ボルトを支持金具本体の横片のコ
ンクリート壁近くに上下方向に設けて該調節ボルトの下
端の頭部を回転操作するため、その操作を行い難い。(Problems to be solved by the invention) In the above-mentioned conventional concrete formwork support fitting, (1) a vertical adjustment bolt of the formwork is provided vertically near a concrete wall of a horizontal piece of the support fitting main body, and the adjustment bolt is provided. It is difficult to do so because the head of the lower end of is rotated.
(2)支持金具本体をその下方縦片の通孔に挿通するボ
ルトによりコンクリート壁内の金具に取付けるため、支
持金具本体を上下調節することができなくて型枠の上下
調節範囲が狭い。(2) Since the support fitting body is attached to the fitting inside the concrete wall by bolts inserted through the through holes of the lower vertical pieces, the support fitting body cannot be adjusted up and down, and the vertical adjustment range of the formwork is narrow.
等の点に問題がある。There is a problem in such points.
(問題点を解決するための手段) この考案は、上記の問題点を解決するために、鉤形板の
横片(5)の外側先端上に上方縦片(7)を立設して成
る本体(1)の下方縦片(2)の外側面(3)を内側下
方へのテーパーになして該下方縦片(2)に上下方向の
長孔(4)を設け、横片(5)に案内孔(6)を穿つて
上方縦片(7)のねじ孔には内外方向で外側端に操作部
(8)を設けた押えボルト(9)を螺通し、横片(5)
の下方の受板(17)には内外方向で外側端に操作部(1
0)を設けた調節ボルト(11)を回転自在に取付け、該
調節ボルト(11)に上面が内外方向にテーパーの作動駒
(12)を螺合し、下面が作動駒(12)のテーパー上面に
沿うテーパーの受台(13)を横片(5)の案内孔(6)
に上下動自在に嵌合し作動駒(12)のテーパー上面上に
載せてコンクリート型枠支持金具を構成する。(Means for Solving the Problems) In order to solve the above problems, the present invention comprises an upper vertical piece (7) standing on the outer tip of the horizontal piece (5) of the hook-shaped plate. The outer side surface (3) of the lower vertical piece (2) of the main body ( 1 ) is tapered inward to provide a vertical hole (4) in the lower vertical piece (2), and a horizontal piece (5). A guide bolt (6) is drilled in the upper vertical piece (7), and a holding bolt (9) having an operating portion (8) at the outer end is screwed into the screw hole of the upper vertical piece (7), and the horizontal piece (5) is inserted.
The lower support plate (17) of the operating part (1
The adjustment bolt (11) provided with (0) is rotatably mounted, and an operation piece ( 12 ) whose upper surface is tapered inward and outward is screwed into the adjustment bolt (11), and the lower surface is the tapered upper surface of the operation piece ( 12 ). Install the tapered pedestal (13) along the guide hole (6) of the horizontal piece (5).
It is fitted vertically to the concrete and is placed on the tapered upper surface of the operating piece ( 12 ) to form a concrete formwork support fitting.
(作用) 操作部(10)によつて調節ボルト(11)を一方向へ回転
させれば、作動駒(12)はそのテーパー上面が受台(1
3)の下面に摺動して内外方向に移動し、受台13は上昇
してこれにより受台(13)上のばた材(A)を押上げ
る。(Operation) When the adjusting bolt (11) is rotated in one direction by the operation portion (10), the taper upper surface of the operating piece ( 12 ) has a pedestal (1).
It slides on the lower surface of 3) and moves inward and outward, and the pedestal 13 rises, thereby pushing up the flap material (A) on the pedestal (13).
一方、調節ボルト(11)を上記と反対の他方向へ回転さ
せると、作動駒(12)および受台(13)が上記と反対に
作動して受台(13)およびその上方のばた材(A)は下
降する。On the other hand, when the adjusting bolt (11) is rotated in the other direction opposite to the above direction, the operating piece ( 12 ) and the pedestal (13) operate in the opposite direction to the pedestal (13) and the flap material above it. (A) descends.
第1図乃至第5図に示すこの考案の一実施例についてそ
の構造を説明すれば、(a)はコンクリート型枠支持金
具を示し、(1)はその本体、(2)は本体(1)の下方
縦片で、開放部が内側へ向かう溝形になすと共に、外側
面(3)を内側下方へのテーパーになし、その中央片の
幅方向の中央の上下部には対向側に大径孔(14)を連設
した上下方向の長孔(4)をそれぞれ設ける。(5)は
本体(1)の横片で、開放部が下方へ向かう溝形にな
し、その横片(5)の内側端部を下方縦片(2)の上端
部に嵌合して固定し、外側先端部を上方へ屈曲して上方
縦片(7)を形成し、横片(5)の幅方向の両側部には
内外方向に長い案内孔(6)を並設する。(15)は上方
縦片(7)の中央片の外側面中間部に固定したナツト
で、該ナツト(15)に螺通した押えボルト(9)の外側
端に操作頭部(8)を、内側端に当て座(16)をそれぞ
れ設ける。(17)は横片(5)の外側部下方に固定した
受板で、その中央部に通孔(18)を、幅方向の両側部に
は上下方向に長い案内孔(19)をそれぞれ設ける。(1
1)は横片(5)の下方にそれに沿つて設ける調節ボル
トで、その中間部を受板(17)の通孔(18)に嵌合して
内側端部を下方縦片(2)の通孔に回転自在に嵌着し、
外側端に操作頭部(10)を設ける。(12)は上面が外側
下方へのテーパーの両側駒片(20)の内側下部間にナツ
ト(21)を一体に固定してなる作動駒で、その両側駒片
(20)をそれぞれ受板(17)の両側案内孔(19)に摺動
自在に嵌合してナツト(21)を調節ボルト(11)に螺合
する。(13)は上面が水平で下面が作動駒(12)の両側
駒片(20)のテーパー上面に沿つたテーパーの溝形受台
で、その両側片を横片(5)の両側案内孔(6)にそれ
ぞれ上下動自在に嵌合して作動駒(12)の両側駒片(2
0)のテーパー上面上に載せる。The structure of one embodiment of the present invention shown in FIGS. 1 to 5 will be described. (A) shows a concrete formwork supporting metal fitting, ( 1 ) shows its main body, (2) shows its main body ( 1 ). In the lower vertical piece, the opening is formed in the shape of a groove that goes inward, and the outer surface (3) is tapered inward. The central piece in the width direction has a large diameter on the opposite side. Vertically elongated holes (4) in which the holes (14) are arranged are provided. (5) is a horizontal piece of the main body ( 1 ), the opening of which is formed in a downward groove, and the inner end of the horizontal piece (5) is fitted and fixed to the upper end of the lower vertical piece (2). Then, the outer tip is bent upward to form an upper vertical piece (7), and guide holes (6) long in the inner and outer directions are provided in parallel on both sides of the horizontal piece (5) in the width direction. (15) is a nut fixed to the outer surface middle part of the central piece of the upper vertical piece (7), and the operating head (8) is attached to the outer end of the presser bolt (9) threaded through the nut (15). A pad (16) is provided at each inner end. Reference numeral (17) is a receiving plate fixed to the outer side lower portion of the horizontal piece (5), and a through hole (18) is provided at the center thereof, and vertically long guide holes (19) are provided at both side portions in the width direction. . (1
Reference numeral 1) is an adjusting bolt provided below the horizontal piece (5) along the same, the middle portion of which is fitted into the through hole (18) of the receiving plate (17) so that the inner end portion of the lower vertical piece (2). It is rotatably fitted in the through hole,
An operating head (10) is provided at the outer end. (12) in an operating piece having an upper surface comprising a nut (21) between the inner bottom of each side frame piece of the taper of the outer lower (20) fixed integrally, both sides frame piece (20) respectively receiving plate ( The nuts (21) are screwed into the guide holes (19) on both sides of the bracket (17), and the nuts (21) are screwed into the adjusting bolts (11). (13) is a tapered grooved pedestal whose upper surface is horizontal and whose lower surface is along the taper upper surface of the piece (20) on both sides of the operating piece ( 12 ). 6) are vertically movably fitted to both side pieces (2 pieces) of the operating piece ( 12 ).
Place it on the taper top surface of 0).
(A)は角ばた材、(B)は型枠の堰板、(C)はコン
クリート建築物の構築した下方階のコンクリート壁、
(22)は壁(C)の型枠解体後、その壁(C)内に残留
するねじセパレーター、(23)はねじセパレーター(2
2)の端部の壁(C)から突出したねじ、(24)は基端
にねじ孔(25)を設けた締金である。(A) is a square wood material, (B) is a weir board of a formwork, (C) is a concrete wall on the lower floor constructed by a concrete building,
(22) is a screw separator that remains in the wall (C) after the wall (C) is dismantled, and (23) is a screw separator (2
A screw projecting from the wall (C) at the end of 2), and (24) is a clamp having a screw hole (25) at the base end.
次にその作用を説明する。Next, the operation will be described.
操作部(10)によつて調節ボルト(11)を一方向へ回転
させれば、作動駒(12)はその両側駒片(20)のテーパ
ー上面が受台(13)の下面に摺動して外側へ移動し、受
台(13)は作動駒(12)の両側駒片(20)に押上げられ
て上昇する。When the adjusting bolt (11) is rotated in one direction by the operating part (10), the taper upper surface of the piece (20) on both sides of the operating piece ( 12 ) slides on the lower surface of the pedestal (13). And the pedestal (13) is pushed up by both side piece pieces (20) of the operating piece ( 12 ) and rises.
一方、調節ボルト(11)を上記と反対に他方向へ回転さ
せると、作動駒(12)および受台(13)が上記と反対に
作動して受台(13)は下降する。On the other hand, when the adjusting bolt (11) is rotated in the other direction opposite to the above, the operating piece ( 12 ) and the pedestal (13) operate in the opposite direction, and the pedestal (13) descends.
而して、コンクリート建築物の下方階の壁(C)を構築
した後、その上方に上方階のコンクリートを打継ぐ場合
には、 (1)壁(C)内に残留するセパレーター(22)の突出
するねじ(23)に本体(1)の長孔(4)の適当箇所を
嵌合して本体(1)の下方縦片(2)を壁(C)に当て
た後、締金(24)のねじ孔(25)をセパレーター(22)
の突出ねじ(23)に螺合し締付けて支持金具(a)を壁
(C)に固定する。Thus, when the lower floor wall (C) of a concrete building is constructed and then the upper floor concrete is spliced above it, (1) the separator (22) remaining in the wall (C) after against downward vertical piece of the main body (1) and (2) to the wall (C) to the screw (23) projecting fitted an appropriate portion of the long hole of the main body (1) (4), clamps (24 ) Screw hole (25) to separator (22)
The protruding fitting screw (23) is screwed and tightened to fix the support fitting (a) to the wall (C).
(2)受台(13)上にわたしてばた材(A)を載せた
後、頭部(10)を操作して調節ボルト(11)を一方向ま
たは他方向へ回転し、その作動駒(12)により受台(1
3)を上昇または下降させてばた材(A)の水平度を確
認する。(2) After placing the flap material (A) on the pedestal (13), operate the head (10) to rotate the adjustment bolt (11) in one direction or the other direction, and the working piece thereof. ( 12 ) by pedestal (1
3) Raise or lower to check the levelness of flap (A).
(3)頭部(8)により押えボルト(9)を回転させて
該押えボルト(9)によりばた材(A)を壁(C)に締
付け固定する。(3) The head (8) rotates the presser bolt (9), and the presser bolt (9) clamps and fixes the flap material (A) to the wall (C).
(4)ばた材(A)上に上方階の型枠の堰板(B)を建
込み、その後、両側の堰板(B)を従来と同様に型枠締
付金具により連結して壁(C)の上方に上方階の型枠を
構成する。(4) The dam plate (B) of the formwork on the upper floor is built on the flutter material (A), and then the dam plate (B) on both sides is connected by formwork clamps in the same manner as the conventional wall. Form the upper floor formwork above (C).
(5)型枠の堰板(B)によつて囲まれた空間部内にコ
ンクリートを打込む。(5) Concrete is poured into the space surrounded by the dam plate (B) of the formwork.
なお、上記締金(24)に代え、ナツトを使用してもよ
い。A nut may be used in place of the clamp (24).
第6図に示すこの考案の他の使用例は、壁(B)の構築
にスナツプセパレーターを使用した場合におけるもの
で、その(22a)は壁(C)の型枠解体後、該壁(C)
内に残留するスナツプセパレーター、(26)しスナツプ
セパレーター(22a)の突出先端に形成した頭、(27)
は倒U字形のくさびである。Another example of use of the present invention shown in FIG. 6 is when a snap separator is used to construct the wall (B), and (22a) is the wall (C) after the mold is dismantled. C)
Snap separator that remains inside (26) and head formed on the protruding tip of snap separator (22a), (27)
Is an inverted U-shaped wedge.
このセパレーター(22a)においても、本体(1)の長孔
(4)の大径孔(14)をセパレーター(22a)の頭(2
6)に通して本体(1)の下方縦片(2)を壁(C)に当
てた後、金具(a)を下降(下方長孔(4)の場合には
上昇)させて本体(1)の長孔(4)の適当箇所をセパ
レーター(22a)の突出部の基部に嵌合する。そこで、
本体(1)とセパレーター(22a)の頭(26)との間にお
いてくさび(27)をセパレーター(22a)の突出部に嵌
合し打込んで支持金具(a)を壁(C)に押圧固定する
と、その後、上記と同様に操作して壁(C)の上方に上
方階の型枠を構成することができる。Also in this separator (22a), the large-diameter hole (14) of the elongated hole (4) of the main body ( 1 ) is replaced by the head (2) of the separator (22a).
After passing the lower vertical piece (2) of the main body ( 1 ) against the wall (C) through the (6), lower the metal fitting (a) (or raise it in the case of the lower elongated hole (4)) to move the main body ( 1). ) The appropriate part of the long hole (4) is fitted to the base of the protruding portion of the separator (22a). Therefore,
Between the main body ( 1 ) and the head (26) of the separator (22a), the wedge (27) is fitted into the protruding portion of the separator (22a) and driven to press and fix the support fitting (a) against the wall (C). Then, after that, the formwork of the upper floor can be constructed above the wall (C) by operating in the same manner as described above.
(考案の効果) この考案のコンクリート型枠支持金具は、下記のような
顕著な効果を有する。(Effect of the Invention) The concrete formwork support fitting of the present invention has the following remarkable effects.
(1)支持金具の本体の下方縦片に上下方向の長孔を設
けたから、その長孔をセパレーターの突出部に嵌合して
支持金具を壁に取付けるとき、支持金具の上下移動調節
長さが大で実用上有益である。(1) Since a vertical long hole is provided in the lower vertical piece of the main body of the support metal fitting, when the support metal fitting is attached to the wall by fitting the long hole in the protruding portion of the separator, the vertical movement adjustment length of the support metal fitting. Is large and practically useful.
(2)支持金具の本体の下方縦片の外側面を内側下方へ
のテーパーになしたから、その下方縦片の長孔をセパレ
ーターの突出部に嵌合し支持金具を壁に取付けて上方階
の型枠を組立てたとき、本体の下方縦片がくさび効果を
有し滑り下り難くて支持金具の取付けが堅固である。(2) Since the outer surface of the lower vertical piece of the main body of the support fitting is tapered downward inward, the long hole of the lower vertical piece is fitted to the protruding portion of the separator, and the support fitting is attached to the wall to raise the upper floor. When the mold is assembled, the lower vertical piece of the main body has a wedge effect and does not easily slide down, and the mounting of the support fitting is firm.
(3)内外方向の調節ボルトの外側端の操作部を操作し
てその調節ボルトを一方向または他方向へ回転させるこ
とにより、該調節ボルトに螺合した上面が内外方向にテ
ーパーの作動駒が移動して受台が上昇または下降する。
従つて、 (a)支持金具を壁に取付けた後、その支持金具の受台
上に載せたばた材の上下微調整が可能で、ばた材を容易
適確に水平になし得る。(3) By operating the operation portion at the outer end of the adjustment bolt in the inward / outward direction and rotating the adjustment bolt in one direction or the other direction, an operation piece whose upper surface screwed onto the adjustment bolt tapers inward / outward is formed. The pedestal moves up and down.
Therefore, (a) after the support metal fitting is attached to the wall, the flap material placed on the pedestal of the support metal fitting can be finely adjusted up and down, and the flap material can be easily and accurately leveled.
(b)ばた材の上下微調整の操作をばた材の押えボルト
と同じ側の外側位置において行うから、操作し易くて取
扱い上便利である。(B) Since the operation for finely adjusting the flutter material up and down is performed at the outer position on the same side as the holding bolt of the flutter material, it is easy to operate and convenient for handling.
(4)作動駒および受台の作動が軽快円滑で、固定は堅
固である。(4) The operation piece and the pedestal are light and smooth in operation, and fixed firmly.
(5)構造は簡単で、容易安価に製作できる。(5) The structure is simple and can be easily manufactured at low cost.
第1図はこの考案の一実施例に係るコンクリート型枠支
持金具の斜面図、第2図は側断面図、第3図は正面図、
第4図は底面図、第5図はそのコンクリート型枠支持金
具の一使用状態を示す型枠要部の正断面図、第6図は上
記コンクリート型枠支持金具の他の使用状態を示す型枠
要部の正断面図である。 (a)……コンクリート型枠支持金具、(1)……本
体、(2)……下片縦片、(3)……外側面、(4)…
…長孔、(5)……横片、(6)……案内孔、(7)…
…上方縦片、(8)……操作部、(9)……押えボル
ト、(10)……操作部、(11)……調節ボルト、(12)
……作動駒、(13)……受台、(17)……受板、FIG. 1 is a perspective view of a concrete formwork support fitting according to an embodiment of the present invention, FIG. 2 is a side sectional view, and FIG. 3 is a front view.
FIG. 4 is a bottom view, FIG. 5 is a front sectional view of a main part of the formwork showing one use state of the concrete formwork support fitting, and FIG. 6 is a mold showing another use state of the concrete formwork support fitting. It is a front sectional view of a frame main part. (A) …… Concrete formwork support bracket, ( 1 ) …… Main body, (2) …… Lower piece vertical piece, (3) …… Outside surface, (4)…
… Long hole, (5) …… Horizontal piece, (6) …… Guide hole, (7)…
… Upper vertical piece, (8) …… Operating part, (9) …… Holder bolt, (10) …… Operating part, (11) …… Adjusting bolt, ( 12 )
…… Actuating piece, (13) …… Cradle, (17) …… Catch plate,
Claims (1)
設して成る本体の下方縦片の外側面を内側下方へのテー
パーになして該下方縦片に上下方向の長孔を設け、上記
横片に案内孔を穿つて上記上方縦片のねじ孔には内外方
向で外側端に操作部を設けた押えボルトを螺通し、上記
横片の下方の受板には内外方向で外側端に操作部を設け
た調節ボルトを回転自在に取付け、該調節ボルトに上面
が内外方向にテーパーの作動駒を螺合し、下面が上記作
動駒のテーパー上面に沿うテーパーの受台を上記横片の
案内孔に上下動自在に嵌合し上記作動駒のテーパー上面
上に載せてなるコンクリート型枠支持金具。1. An outer surface of a lower vertical piece of a main body formed by vertically arranging an upper vertical piece on an outer end of a horizontal piece of a hook-shaped plate by tapering inward downward so that the lower vertical piece extends vertically. A long hole is provided, a guide hole is drilled in the horizontal piece, and a holding bolt having an operating portion at the outer end in the inner and outer directions is screwed into the screw hole of the upper vertical piece, and the receiving plate below the horizontal piece is threaded. An adjusting bolt having an operating portion provided at the outer end in the inward and outward directions is rotatably mounted, and an operating piece having an upper surface tapering inward and outward is screwed into the adjusting bolt, and a lower surface is a tapered pedestal along the tapered upper surface of the operating piece. A concrete formwork support metal fitting which is vertically movably fitted in the guide hole of the horizontal piece and is placed on the tapered upper surface of the operating piece.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988004578U JPH0642044Y2 (en) | 1988-01-18 | 1988-01-18 | Concrete formwork support bracket |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988004578U JPH0642044Y2 (en) | 1988-01-18 | 1988-01-18 | Concrete formwork support bracket |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH01109538U JPH01109538U (en) | 1989-07-25 |
JPH0642044Y2 true JPH0642044Y2 (en) | 1994-11-02 |
Family
ID=31207216
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1988004578U Expired - Lifetime JPH0642044Y2 (en) | 1988-01-18 | 1988-01-18 | Concrete formwork support bracket |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0642044Y2 (en) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5518438U (en) * | 1978-07-22 | 1980-02-05 | ||
JPS5820053U (en) * | 1981-07-31 | 1983-02-07 | 株式会社国元商会 | Concrete formwork panel support hardware |
-
1988
- 1988-01-18 JP JP1988004578U patent/JPH0642044Y2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH01109538U (en) | 1989-07-25 |
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