JPH0264005U - - Google Patents
Info
- Publication number
- JPH0264005U JPH0264005U JP14460388U JP14460388U JPH0264005U JP H0264005 U JPH0264005 U JP H0264005U JP 14460388 U JP14460388 U JP 14460388U JP 14460388 U JP14460388 U JP 14460388U JP H0264005 U JPH0264005 U JP H0264005U
- Authority
- JP
- Japan
- Prior art keywords
- concrete formwork
- outside
- joint fitting
- piece
- narrow groove
- 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 6
- 230000002787 reinforcement Effects 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims 1
- 230000003014 reinforcing effect Effects 0.000 claims 1
Landscapes
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
- Moulds, Cores, Or Mandrels (AREA)
Description
第１図は本考案ジヨイント金具をコンクリート
型枠に使用した状態の側面図、第２図は同ジヨイ
ント金具の平面図、第３図は同側面図、第４図は
同斜視図、第５図は接続部の展開した平面図、第
６図は第３図におけるＡ―Ａ線の拡大断面図、第
７図は他の実施例の拡大断面図、第８図は従来例
の断面図である。
１…係止片、２…接続部、３…補強片、４…ピ
ン孔、５…ピン、１０…コンクリート型枠、２０
…中間バー、２ａ…細溝、２ｂ…側板、４ａ，４
ｂ…大小の孔。
Fig. 1 is a side view of the joint fitting of the present invention used in a concrete formwork, Fig. 2 is a plan view of the joint fitting, Fig. 3 is a side view of the same, Fig. 4 is a perspective view of the same, and Fig. 5 6 is an enlarged sectional view taken along line AA in FIG. 3, FIG. 7 is an enlarged sectional view of another embodiment, and FIG. 8 is a sectional view of a conventional example. . DESCRIPTION OF SYMBOLS 1... Locking piece, 2... Connection part, 3... Reinforcement piece, 4... Pin hole, 5... Pin, 10... Concrete formwork, 20
...Middle bar, 2a...Small groove, 2b...Side plate, 4a, 4
b...large and small holes.
Claims (1)
，１０ａの間に係挿して分離可能に取付けられる
扁平板状の係止片１と、中間バー２０への接続部
２を一枚板の金属板にて一体形成してなるジヨイ
ント金具であつて、前記接続部２は細溝２ａを有
する断面Ｕ形で、かつ上部に上端を側板２ｂに沿
うように下向きに折曲げて内外２重の補強片３を
全長に形成し、この２重の補強片３に中間バー２
０への接合用ピン孔４を所定間隔に設けてなるこ
とを特徴とするコンクリート型枠用ジヨイント金
具。 (2) 前記ピン孔４は２重の補強片３に外側が内
側より大きい大小の孔４ａ，４ｂを同心に合致す
るように形成した前記請求項１記載のコンクリー
ト型枠用ジヨイント金具。 (3) 前記Ｕ形の細溝２ａを下細まりのテーパ状
に形成した前記請求項１及び２記載のコンクリー
ト型枠用ジヨイント金具。[Scope of claim for utility model registration] (1) Upper and lower joint surfaces 10a of concrete formwork 10
, 10a and a connecting part 2 to an intermediate bar 20 are integrally formed of a single metal plate. , the connecting portion 2 has a U-shaped cross section with a narrow groove 2a, and has an upper end bent downward along the side plate 2b to form a double reinforcement piece 3 inside and outside over the entire length, and this double reinforcement Intermediate bar 2 on piece 3
A joint fitting for concrete formwork, characterized in that pin holes 4 for joining to 0 are provided at predetermined intervals. (2) The joint fitting for concrete formwork according to claim 1, wherein the pin holes 4 are formed in the double reinforcing piece 3 so that holes 4a and 4b of different sizes are formed concentrically on the outside, the outside being larger than the inside. (3) The joint fitting for concrete formwork according to Claims 1 and 2, wherein the U-shaped narrow groove 2a is formed in a tapered shape that tapers downward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988144603U JPH075155Y2 (en) | 1988-11-02 | 1988-11-02 | Joint metal fittings for concrete formwork |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988144603U JPH075155Y2 (en) | 1988-11-02 | 1988-11-02 | Joint metal fittings for concrete formwork |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0264005U true JPH0264005U (en) | 1990-05-14 |
| JPH075155Y2 JPH075155Y2 (en) | 1995-02-08 |
Family
ID=31412454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988144603U Expired - Lifetime JPH075155Y2 (en) | 1988-11-02 | 1988-11-02 | Joint metal fittings for concrete formwork |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH075155Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62103938U (en) * | 1985-12-20 | 1987-07-02 | ||
| JPS6340441U (en) * | 1986-09-01 | 1988-03-16 |
-
1988
- 1988-11-02 JP JP1988144603U patent/JPH075155Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62103938U (en) * | 1985-12-20 | 1987-07-02 | ||
| JPS6340441U (en) * | 1986-09-01 | 1988-03-16 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH075155Y2 (en) | 1995-02-08 |