JPH025559U - - Google Patents
Info
- Publication number
- JPH025559U JPH025559U JP8184788U JP8184788U JPH025559U JP H025559 U JPH025559 U JP H025559U JP 8184788 U JP8184788 U JP 8184788U JP 8184788 U JP8184788 U JP 8184788U JP H025559 U JPH025559 U JP H025559U
- Authority
- JP
- Japan
- Prior art keywords
- formwork element
- formwork
- wedge
- view
- peripheral edge
- 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
Links
- 238000009415 formwork Methods 0.000 claims description 25
- 238000009423 ventilation Methods 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 1
Landscapes
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Description
第１図は、本考案の型枠の背面図、第２図は、
その平面図、第３Ａ図及び第３Ｂ図は、２個１組
で構成される各型枠素子の斜面図、第４図は第２
図の―線で縦断した断面図、第５図は、鉄筋
格子状組成体の正面図とともに、従来工法による
鉄筋切除部分を示す図、第６図は、従来工法によ
つて形成された換気孔を有する基礎の一部を示し
た正面図、第７図は、型枠素子の一方の鉄筋格子
状組成体に密着させる態様を示した正面図、第８
図は、本考案の型枠を用いてコンクリート打設を
した状態を示す斜視図であつて、第９図は、本考
案の型枠を用いて完成した換気孔の背面図である
。
１１，１２……型枠素子、１３……周縁部、１
６……楔形の突出部、１７……楔形の凹部、Ｎ…
…縦格子または網状の嵌め込み部材、Ｍ……缺壤
部分。
Figure 1 is a rear view of the formwork of the present invention, Figure 2 is
The plan view, FIGS. 3A and 3B are perspective views of each formwork element composed of a set of two, and FIG.
Figure 5 is a cross-sectional view taken along the - line in the figure, Figure 5 is a front view of the reinforcing bar lattice structure, and a diagram showing the removed part of the reinforcing bars by the conventional construction method. Figure 6 is the ventilation hole formed by the conventional construction method. FIG. 7 is a front view showing a part of the foundation having
The figure is a perspective view showing concrete placement using the formwork of the present invention, and FIG. 9 is a rear view of a ventilation hole completed using the formwork of the present invention. 11, 12...Formwork element, 13...Periphery, 1
6... Wedge-shaped protrusion, 17... Wedge-shaped recess, N...
... Vertical lattice or net-like inset member, M... Lined part.
補正 平１．９．１６
考案の名称を次のように補正する。
考案の名称 床下換気孔用型枠
実用新案登録請求の範囲、図面の簡単な説明を
次のように補正する。Amendment September 16, 1999 The name of the invention is amended as follows. Title of the invention Formwork for underfloor ventilation holes The scope of the utility model registration claim and the brief description of the drawings are amended as follows.
【実用新案登録請求の範囲】
易缺壊性の型枠素子１１と易缺壊性の型枠素子
１２とから成り、一方の型枠素子１１には、他方
の型枠素子１２と相対する面に、周縁部１３を残
して凹み部分１５を形成するとともに、周縁部１
３の上方に内拡楔形の凹み１７を形成し、他方の
型枠素子１２には、側方及び下方に突出する縦格
子状または網状の嵌め込み部材Ｎを挾持させ、型
枠素子１１と相対向する面には、鳩尾状楔形の突
出部１６を形成して、前記凹み１７と摺嵌自在と
なし、これら型枠素子１１及び同１２を１組とし
たことを特徴とする床下換気孔用型枠。[Claims for Utility Model Registration] Consisting of an easily destructible formwork element 11 and an easily destructible formwork element 12, one formwork element 11 has a surface facing the other formwork element 12. , a recessed portion 15 is formed leaving the peripheral edge 13 and the peripheral edge 1 is formed.
An inwardly expanding wedge-shaped recess 17 is formed above 3, and the other formwork element 12 is made to hold a vertical lattice-like or net-like fitting member N that protrudes laterally and downwardly, facing oppositely to the formwork element 11. A mold for an underfloor ventilation hole, characterized in that a dovetail wedge-shaped protrusion 16 is formed on the surface to be slidably fitted into the recess 17, and these formwork elements 11 and 12 are made into one set. frame.
【図面の簡単な説明】
第１図は、本考案の型枠の背面図、第２図は、
その平面図、第３Ａ図及び第３Ｂ図は、２個１組
で構成される各型枠素子の斜面図、第４図は第２
図の―線で縦断した断面図、第５図は、鉄筋
格子状組成体の正面図とともに、従来工法による
鉄筋切除部分を一点鎖線の囲みをもつて示す図、
第６図は、従来工法によつて形成された換気孔を
有する基礎の一部を示した正面図、第７図は、本
考案の型枠素子の一方を鉄筋格子状組成体に密着
させる態様を示した正面図、第８図は、本考案の
型枠を用いてコンクリート打設を行なう直前の状
態を示す斜視図であつて、第９図は、本考案の型
枠を用いて完成した換気孔の背面図である。
１１，１２……型枠素子、１３……周縁部、１
６……楔形の突出部、１７……楔形の凹部、Ｎ…
…縦格子または網状の嵌め込み部材、Ｍ……缺壊
部分。[Brief explanation of the drawings] Figure 1 is a rear view of the formwork of the present invention, and Figure 2 is a
The plan view, FIGS. 3A and 3B are perspective views of each formwork element composed of a set of two, and FIG.
Fig. 5 is a cross-sectional view taken along the - line in the figure, and Fig. 5 is a front view of the reinforcing bar lattice composition, as well as a diagram showing the part where the reinforcing bars have been removed by the conventional construction method, surrounded by dashed-dotted lines;
FIG. 6 is a front view showing a part of a foundation having ventilation holes formed by the conventional construction method, and FIG. 7 shows a mode in which one of the formwork elements of the present invention is brought into close contact with a reinforcing bar grid structure. 8 is a perspective view showing the state just before concrete is poured using the formwork of the present invention, and FIG. FIG. 3 is a rear view of the ventilation hole. 11, 12...Formwork element, 13...Periphery, 1
6... Wedge-shaped protrusion, 17... Wedge-shaped recess, N...
... Vertical lattice or net-like inset member, M... Broken part.
Claims (1)
１２とから成り、一方の型枠素子１１には、他方
の型枠素子１２と相対する面に、周縁部１３を残
して凹み部分１５を形成するとともに、周縁部１
３の上方に内拡楔形の凹み１７を形成し、他方の
型枠素子１２には、側方及び下方に突出する縦格
子状または網状の嵌め込み部材Ｎを挾持させ、型
枠素子１１と相対向する面には、鳩尾状楔形の突
出部１６を形成して、前記凹み１７と摺嵌自在と
なし、これら型枠素子１１及び同１２を１組とし
たことを特徴とする床下換気孔用型枠。 Consisting of an easily-strength formwork element 11 and an easily-strength formwork element 12, one formwork element 11 has a peripheral edge 13 left on the surface facing the other formwork element 12. While forming the concave portion 15, the peripheral edge portion 1
An inwardly expanding wedge-shaped recess 17 is formed above 3, and the other formwork element 12 is made to hold a vertical lattice-like or net-like fitting member N that protrudes laterally and downwardly, facing oppositely to the formwork element 11. A mold for an underfloor ventilation hole, characterized in that a dovetail wedge-shaped protrusion 16 is formed on the surface to be slidably fitted into the recess 17, and these formwork elements 11 and 12 are made into one set. frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988081847U JPH061983Y2 (en) | 1988-06-21 | 1988-06-21 | Formwork for underfloor ventilation holes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988081847U JPH061983Y2 (en) | 1988-06-21 | 1988-06-21 | Formwork for underfloor ventilation holes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH025559U true JPH025559U (en) | 1990-01-16 |
| JPH061983Y2 JPH061983Y2 (en) | 1994-01-19 |
Family
ID=31306616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988081847U Expired - Lifetime JPH061983Y2 (en) | 1988-06-21 | 1988-06-21 | Formwork for underfloor ventilation holes |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH061983Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54159832U (en) * | 1978-04-28 | 1979-11-08 |
-
1988
- 1988-06-21 JP JP1988081847U patent/JPH061983Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54159832U (en) * | 1978-04-28 | 1979-11-08 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH061983Y2 (en) | 1994-01-19 |