JPS63106830U - - Google Patents
Info
- Publication number
- JPS63106830U JPS63106830U JP19897886U JP19897886U JPS63106830U JP S63106830 U JPS63106830 U JP S63106830U JP 19897886 U JP19897886 U JP 19897886U JP 19897886 U JP19897886 U JP 19897886U JP S63106830 U JPS63106830 U JP S63106830U
- Authority
- JP
- Japan
- Prior art keywords
- piece
- spacer
- reinforcing bar
- bar hole
- outer circumference
- 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
- 125000006850 spacer group Chemical group 0.000 claims description 9
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims 2
- 238000009434 installation Methods 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 239000004570 mortar (masonry) Substances 0.000 claims 1
- 238000009415 formwork Methods 0.000 description 2
- 239000004567 concrete Substances 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Landscapes
- Reinforcement Elements For Buildings (AREA)
Description
第１〜６図は実施例１たるスペーサー１に関し
、第１図は上面図、第２図は内片を回転して鉄筋
孔を閉鎖した状態を示す上面図、第３図は第１図
のＡ―Ａ線断面図、第４図は内片の斜視図、第５
図は内片の回転具の斜視図、第６図は型枠の斜視
図である。第７図は実施例２たるスペーサー１４
の断面図である。第８図は従来のスペーサー２０
の上面図、第９図はスペーサー２０を使用した鉄
筋コンクリートの部分断面図である。
１…スペーサー、２…内片、３…外片、４…鉄
筋孔、５…切欠部、６…フランジ、７…フランジ
、８…小穴、９…溝、１０…回転具、１１…突起
、１２…型枠、１３…円形部、１４…スペーサー
、１５…内片、１６…外片、１７…フランジ、１
８…フランジ、１９…突起、２０…スペーサー、
２１…鉄筋孔、２２…切欠部、２３…突出部、２
４…空隙、２５…隙間、Ｃ…コンクリート、Ｔ…
鉄筋。
Figures 1 to 6 relate to the spacer 1 of Example 1, Figure 1 is a top view, Figure 2 is a top view showing the state in which the inner piece is rotated to close the reinforcing bar hole, and Figure 3 is the same as in Figure 1. A-A line sectional view, Figure 4 is a perspective view of the inner piece, Figure 5 is a perspective view of the inner piece.
The figure is a perspective view of the rotating tool for the inner piece, and FIG. 6 is a perspective view of the formwork. FIG. 7 shows a spacer 14 according to a second embodiment.
FIG. Figure 8 shows a conventional spacer 20
The top view of FIG. 9 is a partial sectional view of reinforced concrete using the spacer 20. 1...Spacer, 2...Inner piece, 3...Outer piece, 4...Rebar hole, 5...Notch, 6...Flange, 7...Flange, 8...Small hole, 9...Groove, 10...Rotating tool, 11...Protrusion, 12 ...Formwork, 13...Circular part, 14...Spacer, 15...Inner piece, 16...Outer piece, 17...Flange, 1
8...Flange, 19...Protrusion, 20...Spacer,
21...Rebar hole, 22...Notch, 23...Protrusion, 2
4...Void, 25...Gap, C...Concrete, T...
Rebar.
Claims (1)
用の切欠部を有するドーナツ状のスペーサーであ
つて、Ｃ形の金属製内片とモルタル製外片とから
成り、内片は外周の上下に外方に突出するフラン
ジを有し、該上下フランジおよび外周面で構成さ
れる溝部に外片の内周端を回転自在に嵌着したこ
とを特徴とするスペーサー。 It is a donut-shaped spacer with a central reinforcing bar hole and a notch for installation extending from the outer circumference to the reinforcing bar hole, and consists of a C-shaped metal inner piece and a mortar outer piece, and the inner piece is placed above and below the outer circumference. 1. A spacer having an outwardly projecting flange, the inner peripheral end of the outer piece being rotatably fitted into a groove formed by the upper and lower flanges and the outer peripheral surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19897886U JPH0524736Y2 (en) | 1986-12-27 | 1986-12-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19897886U JPH0524736Y2 (en) | 1986-12-27 | 1986-12-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63106830U true JPS63106830U (en) | 1988-07-11 |
| JPH0524736Y2 JPH0524736Y2 (en) | 1993-06-23 |
Family
ID=31160174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19897886U Expired - Lifetime JPH0524736Y2 (en) | 1986-12-27 | 1986-12-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0524736Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6051362B1 (en) * | 2015-09-02 | 2016-12-27 | 株式会社日本メンテ | Reinforcing steel rust formwork spacer |
-
1986
- 1986-12-27 JP JP19897886U patent/JPH0524736Y2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6051362B1 (en) * | 2015-09-02 | 2016-12-27 | 株式会社日本メンテ | Reinforcing steel rust formwork spacer |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0524736Y2 (en) | 1993-06-23 |
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