JPH0337342Y2 - - Google Patents
Info
- Publication number
- JPH0337342Y2 JPH0337342Y2 JP14477484U JP14477484U JPH0337342Y2 JP H0337342 Y2 JPH0337342 Y2 JP H0337342Y2 JP 14477484 U JP14477484 U JP 14477484U JP 14477484 U JP14477484 U JP 14477484U JP H0337342 Y2 JPH0337342 Y2 JP H0337342Y2
- Authority
- JP
- Japan
- Prior art keywords
- steel pipe
- reinforcing bar
- reinforcing
- protective cap
- sectional shape
- 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
- 230000003014 reinforcing effect Effects 0.000 claims description 22
- 229910000831 Steel Inorganic materials 0.000 claims description 17
- 239000010959 steel Substances 0.000 claims description 17
- 230000001681 protective effect Effects 0.000 claims description 11
- 229920003002 synthetic resin Polymers 0.000 claims description 2
- 239000000057 synthetic resin Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Reinforcement Elements For Buildings (AREA)
Description
【考案の詳細な説明】
（産業上の利用分野）
本考案は、建設工事現場に於いて、工事途中の
スラブから突出する鉄筋の端部や仮設手摺支柱と
して使用されている鋼管の端部等に嵌合させて、
付近を通行する作業者にこれら鉄筋や鋼管の所在
を明らかにすると共に、仮に接触しても衣服が引
つ掛かつたり怪我をするような事態を防止するた
めに使用する保護キヤツプに関するものである。[Detailed description of the invention] (Industrial application field) This invention can be applied to the ends of reinforcing bars protruding from slabs during construction work, the ends of steel pipes used as temporary handrail supports, etc. Fit the
This is a protective cap that is used to reveal the location of these reinforcing bars and steel pipes to workers passing by, and to prevent them from getting their clothes caught or causing injury if they come into contact with them. .
（従来の技術及びその問題点）
上記のような目的で使用される保護キヤツプは
種々のものが知られており、直径の相当異なる鉄
筋と鋼管とに兼用し得る保護キヤツプとしては、
鋼管に内嵌させ得る円筒状胴部の外側に前記鋼管
の内面に圧接するリブを設ける共に、当該胴部の
内側に鉄筋の外側に圧接し得るリブを突設したも
のが知られている。このような従来の鉄筋及び鋼
管に兼用し得る保護キヤツプは、胴部の断面形状
が比較的複雑であり、使用材料の量が多く、コス
ト高になる欠点があつた。(Prior art and its problems) Various types of protective caps used for the above purposes are known, and the following are protective caps that can be used for reinforcing bars and steel pipes of considerably different diameters:
It is known that a cylindrical body that can be fitted into a steel pipe is provided with a rib on the outside that presses against the inner surface of the steel pipe, and a rib that can be pressed against the outside of the reinforcing bar protrudes from the inside of the body. Such conventional protective caps that can be used for both reinforcing bars and steel pipes have disadvantages in that the body has a relatively complicated cross-sectional shape, requires a large amount of material, and is expensive.
（問題点を解決するための手段）
本考案は上記のような従来の問題点を解決する
ために成されたものであつて、係る本考案の保護
キヤツプの特徴は，筒状胴部とこの胴部上端に連
設された頭部とから成り、前記頭部の横断面形状
を略三角形とし、鉄筋に対しては前記胴部を外嵌
させてその各辺内側と鉄筋とを圧接させ、鋼管に
対しては前記胴部を内嵌させてその各頂部と鋼管
内面とを圧接させ得るようにした点にある。(Means for Solving the Problems) The present invention has been made in order to solve the above-mentioned conventional problems.The protective cap of the present invention is characterized by its cylindrical body and its and a head connected to the upper end of the body, the cross-sectional shape of the head being approximately triangular, the body is fitted onto the outside of the reinforcing bars, and the inner side of each side thereof is pressed against the reinforcing bars; The main feature of the present invention is that the body portion is fitted inside the steel pipe so that each top portion thereof can be brought into pressure contact with the inner surface of the steel pipe.
（実施例）
以下に本考案の一実施例を添付の例示図に基づ
いて説明する。(Example) An example of the present invention will be described below based on the attached illustrative drawings.
第１図及び第２図に於いて、１は筒状胴部であ
り、２は当該胴部１の上端に一体に連設された頭
部である。この頭部２は、平面形状が真円形の平
坦な盤状体３とその周辺から下側に連設された短
い周壁部４とから構成され、合成樹脂により前記
胴部１と一体成形されている。前記胴部１は、下
端が開放された筒状であつて、その横断面形状は
正三角形である。 In FIGS. 1 and 2, 1 is a cylindrical body, and 2 is a head integrally connected to the upper end of the body 1. The head 2 is composed of a flat disk-shaped body 3 having a perfect circular planar shape and a short circumferential wall 4 extending downward from its periphery, and is integrally molded with the body 1 from synthetic resin. There is. The body 1 has a cylindrical shape with an open lower end, and its cross-sectional shape is an equilateral triangle.
上記のように構成された保護キヤツプは次のよ
うに使用することが出来る。即ち、鉄筋の端部に
装着するときは、第３図右半分に示すように鉄筋
５が胴部１内に相対的に圧入されるように当該胴
部１を鉄筋５の端部に外嵌させる。この結果、鉄
筋５は胴部１の各辺６を弾性に抗して外側に押し
拡げる状態で当該胴部１内に相対的に進入し、胴
部各辺６の内面と鉄筋５とが圧接することにより
保護キヤツプが当該鉄筋５の端部に保持される。 The protective cap constructed as described above can be used as follows. That is, when attaching to the end of the reinforcing bar, the body 1 is externally fitted onto the end of the reinforcing bar 5 so that the reinforcing bar 5 is relatively press-fitted into the body 1, as shown in the right half of FIG. let As a result, the reinforcing bars 5 relatively enter the body 1 in a state where each side 6 of the body 1 is pushed outward against elasticity, and the inner surface of each side 6 of the body 1 and the reinforcing bar 5 come into pressure contact. A protective cap is thereby held on the end of the reinforcing bar 5.
又、鋼管の端部に本考案保護キヤツプを装着す
るときは、第４図右半分に示すように鋼管７の端
部内側に胴部１を挿入するように当該胴部１を鋼
管７の端部に内嵌させる。この結果、鋼管７は胴
部１の各頂部を８を内側に押圧して胴部各辺６を
前記と同様に外側に脹らむように弾性変形させな
がら胴部１に対して外嵌し、胴部各頂部８が鋼管
７の内面に圧接することにより保護キヤツプが当
該鋼管７の端部に保持される。 When attaching the protective cap of the present invention to the end of a steel pipe, insert the body 1 inside the end of the steel pipe 7 as shown in the right half of Fig. 4. Insert into the section. As a result, the steel pipe 7 is fitted onto the body 1 while pressing the tops 8 of the body 1 inward and elastically deforming each side 6 of the body so as to bulge outward in the same manner as described above. The protective cap is held at the end of the steel tube 7 by pressing the top 8 of each section against the inner surface of the steel tube 7.
尚、鉄筋５に対する胴部１の外嵌を容易ならし
めるために、胴部各辺６の下端内側縁を斜めにカ
ツトし、鋼管７に対する胴部１の内嵌を容易なし
めるために、胴部各頂部８の下端外側を斜めにカ
ツトすることが出来る。更に第５図に示すよう
に、胴部各辺６の内面に補強用リブ９を全長にわ
たつて突設することが出来る。この場合、鉄筋５
がこの補強用リブ９に当接するようにしても良い
し、補強用リブ９から離れた箇所で鉄筋５が各辺
６の内面に圧接するようにしても良い。又、第５
図に示すように胴部１の各辺６は、外側への防出
弾性変形を容易ならしめるために、最初から若干
外側に膨らんだ形状に構成することが出来る。頭
部２の形状は限定されない。 In order to make it easier to fit the body part 1 on the outside of the reinforcing bar 5, the inner edge of the lower end of each side 6 of the body part is cut diagonally, and to make it easier to fit the body part 1 on the steel pipe 7 inside. The outer lower end of each top portion 8 can be cut diagonally. Further, as shown in FIG. 5, reinforcing ribs 9 can be provided on the inner surface of each side 6 of the body portion to protrude over the entire length. In this case, reinforcing bar 5
may be in contact with this reinforcing rib 9, or the reinforcing bar 5 may be in pressure contact with the inner surface of each side 6 at a location away from the reinforcing rib 9. Also, the fifth
As shown in the figure, each side 6 of the body 1 can be configured to have a slightly outwardly bulging shape from the beginning in order to facilitate outward elastic deformation. The shape of the head 2 is not limited.
（考案の作用及び効果）
上記実施例のように実施し且つ使用し得る本考
案の保護キヤツプは、細い鉄筋、太い鋼管の何れ
に対しても装着することが出来、しかもその装着
状態では、筒状胴部の各辺の弾性を利用して確実
に保持させることが出来る。更に筒状胴部は横断
面形状が三角形の極めてシンプルな構造であつ
て、従来の複雑な断面形状のものと比較して製造
が容易であり、使用材料の量も少なくて済み、安
価に製造することが出来る。(Operations and Effects of the Invention) The protective cap of the present invention, which can be implemented and used as in the above embodiment, can be attached to either thin reinforcing bars or thick steel pipes. It can be held securely by utilizing the elasticity of each side of the shaped body. Furthermore, the cylindrical body has an extremely simple structure with a triangular cross-sectional shape, which makes it easier to manufacture than conventional ones with a complicated cross-sectional shape, requires less material, and can be manufactured at low cost. You can.
第１図は斜視図、第２図は縦断側面図、第３図
及び第４図はその右半分で使用状態を示す底面
図、第５図は変形例を示す底面図である。
１……筒状胴部、２……頭部、５……鉄筋、６
……胴部各辺、７……鋼管、８……胴部各頂部、
９……補強用リブ。
1 is a perspective view, FIG. 2 is a vertical side view, FIGS. 3 and 4 are bottom views showing the right half of the device in use, and FIG. 5 is a bottom view showing a modified example. 1... Cylindrical body, 2... Head, 5... Rebar, 6
...Each side of the body, 7... Steel pipe, 8... Each top of the body,
9...Reinforcing rib.
Claims (1)
部上端に連設された頭部とから成り、前記胴部の
横断面形状を略三角形とした、鉄筋と鋼管の兼用
保護キヤツプ。 A protective cap that can be used both as a reinforcing bar and as a steel pipe, consisting of an elastically deformable cylindrical body made of synthetic resin and a head connected to the upper end of the body, the body having a substantially triangular cross-sectional shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14477484U JPH0337342Y2 (en) | 1984-09-25 | 1984-09-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14477484U JPH0337342Y2 (en) | 1984-09-25 | 1984-09-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6159741U JPS6159741U (en) | 1986-04-22 |
| JPH0337342Y2 true JPH0337342Y2 (en) | 1991-08-07 |
Family
ID=30703039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14477484U Expired JPH0337342Y2 (en) | 1984-09-25 | 1984-09-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0337342Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0756456Y2 (en) * | 1992-09-02 | 1995-12-25 | 彰信 兼平 | Metal support edge protector |
-
1984
- 1984-09-25 JP JP14477484U patent/JPH0337342Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6159741U (en) | 1986-04-22 |