JPS636370Y2 - - Google Patents
Info
- Publication number
- JPS636370Y2 JPS636370Y2 JP13957082U JP13957082U JPS636370Y2 JP S636370 Y2 JPS636370 Y2 JP S636370Y2 JP 13957082 U JP13957082 U JP 13957082U JP 13957082 U JP13957082 U JP 13957082U JP S636370 Y2 JPS636370 Y2 JP S636370Y2
- Authority
- JP
- Japan
- Prior art keywords
- formwork
- base frame
- rising
- rising part
- locking
- 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
Links
- 238000009415 formwork Methods 0.000 claims description 31
- 230000000630 rising effect Effects 0.000 claims description 26
- 238000005452 bending Methods 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims 1
- 239000004744 fabric Substances 0.000 description 6
- 238000010276 construction Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Landscapes
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Description
【考案の詳細な説明】
本考案は家屋建築における布基礎型枠のベース
枠を立上り部型枠に対して固定するためのベース
枠固定具に関するものである。[Detailed Description of the Invention] The present invention relates to a base frame fixing device for fixing the base frame of a cloth foundation formwork to a rising part formwork in house construction.
布基礎のベース部と立上り部を同時に形成する
いわゆる一体打工法が、工程の簡略化とか布基礎
強度アツプ等の有利さから普及しつつある。一体
打工法においては、第１図にみられるようにベー
ス枠１と立上り部型枠２の組合せで両側から布基
礎形状に型枠が形成れる。ところで立上り部型枠
２は型枠支持台３の上に載せらて、間隔保持具４
によつて所定間隔に規制されているのであるが、
ベース枠１は両側から立て掛けられるだけである
から内部のコンクリート圧に耐えられない。本考
案のベース枠固定具は、立上り部型枠２に対して
ベース枠を固定してコンクリート内圧に耐え得る
ようにし、布基礎形成を可能とするものである。 The so-called one-piece construction method, in which the base portion and rising portion of a cloth foundation are formed at the same time, is becoming popular due to its advantages such as simplifying the process and increasing the strength of the cloth foundation. In the one-piece construction method, as shown in FIG. 1, a base frame 1 and a rising part formwork 2 are combined to form a formwork in the shape of a cloth foundation from both sides. By the way, the rising part formwork 2 is placed on the formwork support stand 3, and the spacer holder 4
However, the intervals are regulated by the
Since the base frame 1 can only be propped up from both sides, it cannot withstand the internal concrete pressure. The base frame fixing device of the present invention fixes the base frame to the rising part formwork 2 so that it can withstand the internal pressure of concrete, thereby making it possible to form a cloth foundation.
その構造は、前方へ設けられた立上り部型枠へ
の係止部６と、上方の支軸１４によつて回動可能
とされ先端にほぼ直角の曲折部１１を有した挺子
ハンドル１０と、ベース枠１側面を押圧する下部
の押圧当接部１３を具備してなり、前記係止部６
を立上り部型枠２の隣り合う型枠相互を連結する
ために縦桟等に設けた連結金具１６や縦桟下方に
設けた係止用の穴８に係止し、立上り部型枠２に
接した前記曲折部１１の反力により押圧当接部１
３にてベース枠１を押圧固定することを特徴とす
るものである。具体的に例示すると、第２図〜第
７図に図示したような構造である。 Its structure includes a locking part 6 provided at the front for attaching to the rising part formwork, and a lever handle 10 which is rotatable by an upper support shaft 14 and has a bent part 11 at a nearly right angle at the tip. , a lower pressing contact portion 13 that presses the side surface of the base frame 1, and the locking portion 6
is engaged with the connecting fitting 16 provided on the vertical frame etc. in order to connect adjacent formworks of the rising part formwork 2 and with the locking hole 8 provided below the vertical frame, and then attached to the rising part formwork 2. Pressing contact portion 1 due to the reaction force of the bending portion 11 in contact with
3, the base frame 1 is pressed and fixed. A specific example is the structure shown in FIGS. 2 to 7.
第２〜３図は本考案第１実施例を示すもので、
板体本体５の前方へ突出端部を設けてこの部分へ
係止部６としてのピンを植設し、このピンは立上
り部型枠２の縦桟７に設けられているピン挿通穴
８へ嵌めて係止される。係止部６の近くには本固
定具が型枠から外れるのを防止するため、立上り
部型枠の縦桟７が嵌挿する挾持片９が設けられて
いる。板体本体の下部はほぼ垂直に切取られてお
り、この部分はベース枠１に設けられた立上り縁
部の側面を立上り部型枠７の下端縁側へと押圧す
る押圧当接部１３となているのである。本固定具
の取付け時締付を可能とするのは上部に設けられ
た梃子ハンドル１０である。梃子ハンドル１０は
先端がほぼ直角に曲げられており、その曲折部１
１は板体本体５の上部に三日月状に設けられた長
穴１２から反対側へ突出している。梃子ハンドル
１０の先端寄り部分が支軸１４となるよう回動可
能に板体本体５へ取付けられており、一種の梃子
となつているので、第３図にみられるように二点
鎖線の位置から下方へ梃子ハンドルを回動させる
と先端の曲折部１１が立上り部型枠に当接しなが
らその反力により押圧当接部１３にてベース枠１
を押圧する。 Figures 2 and 3 show the first embodiment of the present invention.
A protruding end portion is provided to the front of the plate main body 5, and a pin as a locking portion 6 is implanted in this portion, and this pin is inserted into a pin insertion hole 8 provided in a vertical crosspiece 7 of the rising part formwork 2. It is fitted and locked. In order to prevent the main fixture from coming off the formwork, a clamping piece 9 is provided near the locking part 6, into which the vertical beam 7 of the rising part formwork is inserted. The lower part of the plate body is cut out almost vertically, and this part serves as a pressing contact part 13 that presses the side surface of the rising edge provided on the base frame 1 toward the lower edge side of the rising part formwork 7. There is. It is the lever handle 10 provided at the top that allows the fixing device to be tightened during installation. The tip of the lever handle 10 is bent at a substantially right angle, and the bent portion 1
1 protrudes from a long hole 12 provided in a crescent shape in the upper part of the plate main body 5 to the opposite side. The tip of the lever handle 10 is rotatably attached to the plate body 5 so as to serve as a support shaft 14, and serves as a kind of lever, so as shown in FIG. When the lever handle is rotated downward from the top, the bent part 11 at the tip comes into contact with the rising part formwork, and the reaction force presses the base frame 1 at the contact part 13.
Press.
第４〜５図に示したのは本考案第２実施例であ
る。上記第１実施例におけるピンに代えて係止部
６を上部からの切欠き構造としており、更に押圧
当接部１３下部へ長く設け、かつ折曲げて接触面
積を広くしてベース枠側面を押圧する構造とした
のである。この構造のものは第５図中鎖線にみら
れるように立上り部型枠に設けられている連結金
具１６に係止部６を引掛けることによつて簡単に
取付けができる。 4 and 5 show a second embodiment of the present invention. Instead of the pin in the first embodiment, the locking part 6 has a notch structure from the top, and is further provided long at the bottom of the pressing contact part 13 and bent to widen the contact area and press the side surface of the base frame. The structure was designed to do this. This structure can be easily attached by hooking the locking part 6 to a connecting fitting 16 provided on the rising part formwork, as shown by the chain line in FIG.
第６〜７図に例示したのは第３実施例であつ
て、上記例における板体本体に代えて棒体を曲折
して、下部をベース枠１に沿つた形状とし押圧当
接部１３を形成し、立上り部型枠２の縦桟７に設
けられたピン挿通穴８に挿通するピンを上部に設
けて係止部６とし、最上部にはブラケツト１５を
取付けて、これに回動可能に梃子ハンドル１０が
設けられている。この例では梃子ハンドル１０先
端の曲折部１１と支軸１４間が長く形成されてお
り、曲折部１１は直接立上り部型枠の面板裏面を
押圧するのである。なお、立上り部型枠の係止部
６との係止方法は前記連結金具又はピン挿通穴以
外にも縦桟又は横桟の穴又は切欠、あるいは別途
設けたピンなど、本考案の趣旨内で立上り部型枠
と固定具の係止部６とが係止できるものであれば
よい。 The example illustrated in FIGS. 6 and 7 is a third embodiment, in which a rod is bent in place of the plate main body in the above example, and the lower part is shaped to follow the base frame 1, and the pressing contact portion 13 is formed. A pin is provided at the upper part to be inserted into the pin insertion hole 8 provided in the vertical frame 7 of the rising part formwork 2, and a locking part 6 is provided, and a bracket 15 is attached to the top part so that it can be rotated. A lever handle 10 is provided. In this example, the distance between the bending part 11 at the tip of the lever handle 10 and the support shaft 14 is formed long, and the bending part 11 directly presses the back surface of the face plate of the rising part formwork. In addition, the method of locking the rising part formwork with the locking part 6 may include holes or notches in the vertical or horizontal beams, or separately provided pins, in addition to the connecting fittings or pin insertion holes, within the spirit of the present invention. Any material that can lock the rising part formwork and the locking part 6 of the fixture may be used.
以上詳述したような構造のベース枠固定具は、
ベース枠を立上り部型枠へ簡単に固定することを
可能とし、使用時の取扱が簡単であり、収納時に
も型枠から簡単に外すことができるのである。ま
た、コンクリート打設時には強固にベース枠を固
定してコンクリート打設時の事故を皆無にしたの
である。 The base frame fixing device with the structure detailed above is
This makes it possible to easily fix the base frame to the rising part formwork, making it easy to handle during use and easily removing from the formwork when storing. Additionally, the base frame was firmly fixed during concrete pouring, eliminating all accidents during concrete pouring.
第１図は布基礎型枠の要部斜視図である。第２
図〜第７図は本考案の例示であつて、第２図と第
４図及び第６図はいずれも斜視図であり、第３図
と第５図及び第７図は使用時の側面図である。
１……ベース枠、２……立上り部型枠、５……
板体本体、６……係止部、９……挾持片、１０…
…梃子ハンドル、１１……曲折部、１２……三日
月状長穴、１３……押圧当接部、１４……支軸、
１５……ブラケツト。
FIG. 1 is a perspective view of the main parts of the cloth foundation formwork. Second
7 to 7 are illustrations of the present invention, and FIG. 2, FIG. 4, and FIG. 6 are all perspective views, and FIG. 3, FIG. 5, and FIG. 7 are side views when in use. It is. 1...Base frame, 2...Rising part formwork, 5...
Plate main body, 6...Locking portion, 9...Holding piece, 10...
... Lever handle, 11 ... Bent part, 12 ... Crescent-shaped elongated hole, 13 ... Pressing contact part, 14 ... Support shaft,
15...Bracket.
Claims (1)
り部型枠２の下端水平部及びそれにほぼ垂直な垂
直部とによつてアングル状にされたベース枠１と
を固定する固定具であつて、該固定具は前方へ設
けられた立上り部型枠への係止部６と、上方の支
軸１４によつて回動可能とされ先端にほぼ直角の
曲折部１１を有した挺子ハンドル１０と、ベース
枠１側面を押圧する下部の押圧当接部１３を具備
してなり、前記係止部６を立上り部型枠２の連結
金具１６や、縦桟下方に設けた係止用の穴８に係
止し、立上り部型枠２に接した前記曲折部１１の
反力により押圧当接部１３にてベース枠１を押圧
固定することを特徴とするベース枠固定金具。 A fixture for fixing the rising part formwork 2 placed on a support base and the base frame 1 formed into an angle shape by the lower horizontal part of the rising part formwork 2 and the vertical part almost perpendicular to the lower end horizontal part of the rising part formwork 2. The fixing device includes a locking portion 6 provided at the front for attaching to the rising part formwork, and a lever rotatable by an upper support shaft 14 and having a bent portion 11 at a nearly right angle at the tip. It is equipped with a handle 10 and a lower pressing contact part 13 that presses the side surface of the base frame 1, and the locking part 6 is connected to a connecting fitting 16 of the rising part formwork 2 or a locking part provided below the vertical frame. A base frame fixing metal fitting that locks into the hole 8 of the base frame 1 and presses and fixes the base frame 1 at a press abutting part 13 by the reaction force of the bending part 11 in contact with the rising part formwork 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13957082U JPS5944849U (en) | 1982-09-14 | 1982-09-14 | Base frame fixing tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13957082U JPS5944849U (en) | 1982-09-14 | 1982-09-14 | Base frame fixing tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5944849U JPS5944849U (en) | 1984-03-24 |
| JPS636370Y2 true JPS636370Y2 (en) | 1988-02-23 |
Family
ID=30312777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13957082U Granted JPS5944849U (en) | 1982-09-14 | 1982-09-14 | Base frame fixing tool |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5944849U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0644999Y2 (en) * | 1987-08-20 | 1994-11-16 | 積水ハウス株式会社 | Formwork fixing structure |
-
1982
- 1982-09-14 JP JP13957082U patent/JPS5944849U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5944849U (en) | 1984-03-24 |
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