JPH0218154Y2 - - Google Patents
Info
- Publication number
- JPH0218154Y2 JPH0218154Y2 JP2084686U JP2084686U JPH0218154Y2 JP H0218154 Y2 JPH0218154 Y2 JP H0218154Y2 JP 2084686 U JP2084686 U JP 2084686U JP 2084686 U JP2084686 U JP 2084686U JP H0218154 Y2 JPH0218154 Y2 JP H0218154Y2
- Authority
- JP
- Japan
- Prior art keywords
- gutter cover
- grating
- cover body
- frame
- embedded
- 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
- 239000004033 plastic Substances 0.000 claims description 6
- 229920003023 plastic Polymers 0.000 claims description 6
- 239000000919 ceramic Substances 0.000 claims description 5
- 239000011150 reinforced concrete Substances 0.000 claims description 4
- 239000004567 concrete Substances 0.000 description 7
- 230000003014 reinforcing effect Effects 0.000 description 6
- 238000001035 drying Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- -1 polypropylene Polymers 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
Landscapes
- Sewage (AREA)
Description
【考案の詳細な説明】
（産業上の利用分野）
本考案は、車道等の一部に用いられる側溝蓋の
改良に関するものである。[Detailed Description of the Invention] (Industrial Application Field) The present invention relates to an improvement of a gutter cover used for a part of a roadway or the like.
（従来技術）
一般に、側溝蓋は鉄筋コンクリート製の側溝蓋
本体とこの側溝蓋本体に埋設されたグレーチング
とから成り、このグレーチングは枠体とこの枠体
に取付けられた格子とを有する。一方、最近グレ
ーチングの錆をなくすためこのグレーチングをプ
ラスチツクまたはセラミツクで形成することが試
みられている。しかし、グレーチングがプラスチ
ツクまたはセラミツク製であると、側溝蓋本体の
コンクリートとグレーチングのプラスチツクまた
はセラミツクとの膨張係数が異なるために乾燥後
両者の間で剥離が生じ、製品が不良化する欠点が
あつた。(Prior Art) Generally, a gutter cover consists of a gutter cover body made of reinforced concrete and a grating embedded in the gutter cover body, and the grating has a frame body and a lattice attached to the frame body. On the other hand, recently attempts have been made to form gratings from plastic or ceramic in order to eliminate rust from the gratings. However, when the grating is made of plastic or ceramic, the concrete of the gutter cover body and the plastic or ceramic of the grating have different expansion coefficients, which causes separation between the two after drying, resulting in a defective product. .
（考案の目的）
本考案の目的は、グレーチングが側溝蓋本体か
ら剥離することがない側溝蓋を提供することにあ
る。(Purpose of the invention) An object of the invention is to provide a gutter cover in which the grating does not peel off from the gutter cover body.
（考案の構成）
本考案の側溝蓋は、鉄筋コンクリート製の側溝
蓋本体と、この側溝蓋本体に埋設され枠体とこの
枠体に取付けられた格子とを有するグレーチング
とから成つているが、このグレーチングはその枠
体に周方向に間隔をあけて設けられて側溝蓋本体
に埋設される多数の縦リブを有し、この縦リブは
その先端に拡大部分を有することを特徴としてい
る。(Structure of the invention) The gutter cover of the present invention consists of a gutter cover body made of reinforced concrete, a grating embedded in the gutter cover body and having a frame body and a grating attached to the frame body. The grating has a large number of vertical ribs provided on its frame at intervals in the circumferential direction and embedded in the gutter cover body, and each of the vertical ribs is characterized by having an enlarged portion at its tip.
このようにすると、グレーチングと側溝蓋本体
との膨張係数が異なつても縦リブの先端の拡大部
分が側溝蓋本体のコンクリートを抱き込むので両
者が剥離するのが抑制されて両者の密着が良好と
なる。 In this way, even if the expansion coefficients of the grating and the gutter cover body are different, the enlarged portion at the tip of the vertical rib embraces the concrete of the gutter cover body, so separation of the two is suppressed and good adhesion between the two is achieved. Become.
（実施例）
本考案の実施例を図面を参照して詳細に説明す
ると、第１図は本考案に係る側溝蓋１０を示し、
この側溝蓋１０は鉄筋コンクリート製の側溝蓋本
体１２とこの側溝蓋本体１２に埋設されたグレー
チング１４とから成つている。グレーチング１４
は、第２図及び第３図に示すように、上下が開い
た箱形の枠体１６とこの枠体１６に取付けられた
格子１８とから成つている。このグレーチング１
４は金属製であつてもよいが、ポリプロピレン、
ポリエチレン、FRP等のプラスチツクまたはセ
ラミツクで成型するのが好ましい。第３図から判
るように、グレーチング１４はその枠体１６の上
面の外縁に逆Ｕ字形のフランジ状の縁板２０を有
し、側溝蓋本体１２のコンクリートはこの枠体１
６の縁板２０の上面に一致するように成型され
る。また、グレーチング１４の枠体１６を横方向
に摺動自在に貫通する金属製又はプラスチツク製
の補強パイプ２２が設けられ、側溝蓋本体１２の
鉄筋１２ａは、第４図に示すように、この補強パ
イプ２２に挿入され側溝蓋本体１２の成型時に充
填されたコンクリート１２ｂによつて補強パイプ
２２に接続されている。尚、鉄筋１２ａの挿入は
補強パイプ２２を摺動させて行なうことができ
る。(Example) An example of the present invention will be described in detail with reference to the drawings. FIG. 1 shows a gutter cover 10 according to the present invention,
This gutter cover 10 consists of a gutter cover body 12 made of reinforced concrete and a grating 14 embedded in this gutter cover body 12. grating 14
As shown in FIGS. 2 and 3, it consists of a box-shaped frame 16 that is open at the top and bottom, and a lattice 18 attached to this frame 16. This grating 1
4 may be made of metal, but polypropylene,
It is preferable to mold it from plastic such as polyethylene, FRP, or ceramic. As can be seen from FIG. 3, the grating 14 has an inverted U-shaped flange-like edge plate 20 on the outer edge of the upper surface of the frame 16, and the concrete of the gutter cover body 12 is
It is molded to match the upper surface of the edge plate 20 of No. 6. Further, a reinforcing pipe 22 made of metal or plastic is provided, which passes through the frame 16 of the grating 14 in a horizontally slidable manner, and the reinforcing bars 12a of the gutter cover body 12 are connected to the reinforcing pipe 22, as shown in FIG. It is connected to the reinforcing pipe 22 by concrete 12b inserted into the pipe 22 and filled when the gutter cover body 12 is formed. Note that the reinforcing bars 12a can be inserted by sliding the reinforcing pipe 22.
グレーチング１４は、その枠体１６に周方向に
間隔をあけて設けられて側溝蓋本体１２に埋設さ
れる多数の縦リブ２４を有し、この縦リブ２４は
その先端に拡大部分２４ａを有する。これらの縦
リブ２４及びその拡大部分２４ａはグレーチング
１４に一体に形成され、図示の実施例では拡大部
分２４ａは断面円形に形成されている。このよう
にすると、グレーチング１４の材料と側溝蓋本体
１２のコンクリートとの膨張係数が異なつても縦
リブ２４の先端の拡大部分２４ａが側溝蓋本体１
２のコンクリートを抱き込むのでコンクリートの
乾燥後両者が剥離するのが抑制されて両者の密着
が良好となる。 The grating 14 has a large number of vertical ribs 24 provided on the frame 16 at intervals in the circumferential direction and embedded in the gutter cover body 12, and the vertical ribs 24 have enlarged portions 24a at their tips. These vertical ribs 24 and their enlarged portions 24a are integrally formed with the grating 14, and in the illustrated embodiment, the enlarged portions 24a have a circular cross section. In this way, even if the expansion coefficients of the material of the grating 14 and the concrete of the gutter cover body 12 are different, the enlarged portion 24a at the tip of the vertical rib 24 will be the same as that of the gutter cover body 1.
Since it envelops the concrete of No. 2, peeling of the two after drying of the concrete is suppressed and good adhesion between the two is achieved.
（考案の効果）
本考案によれば、上記のように、グレーチング
と側溝蓋本体との膨張係数が異なつても縦リブの
先端の拡大部分によつてグレーチングが側溝蓋本
体から剥離するのが抑制されて両者の密着が良好
となり、またグレーチングはこれらの縦リブによ
つて補強されるので機械的強度が大きくなり、従
つて品質の優れた側溝蓋を得ることができる実益
がある。(Effect of the invention) According to the invention, as described above, even if the expansion coefficients of the grating and the gutter cover body are different, the grating is prevented from peeling off from the gutter cover body by the enlarged portion at the tip of the vertical rib. Since the grating is reinforced by these vertical ribs, its mechanical strength is increased, and there is the practical benefit of being able to obtain a gutter cover of excellent quality.
第１図は本考案に係る側溝蓋の上面図、第２
図、第３図及び第４図はそれぞれ本考案に用いら
れるグレーチングの拡大上面図、拡大側面図及び
拡大横断面図である。
１０……側溝蓋、１２……側溝蓋本体、１４…
…グレーチング、１６……枠体、１８……格子、
２４……縦リブ、２４ａ……拡大部分。
Figure 1 is a top view of the gutter cover according to the present invention;
3 and 4 are respectively an enlarged top view, an enlarged side view, and an enlarged cross-sectional view of the grating used in the present invention. 10...Gutter cover, 12...Gutter cover body, 14...
... grating, 16... frame, 18... lattice,
24... Vertical rib, 24a... Enlarged portion.
Claims (1)
溝蓋本体に埋設され枠体と前記枠体に取付けら
れた格子とを有するグレーチングとから成る側
溝蓋において、前記グレーチングはその枠体に
周方向に間隔をあけて設けられて前記側溝蓋本
体に埋設される多数の縦リブを有し、前記縦リ
ブはその先端に拡大部分を有することを特徴と
する側溝蓋。 (2) 前記グレーチングはプラスチツク、セラミツ
クのいずれかである実用新案登録請求の範囲第
１項に記載の側溝蓋。 (3) 前記拡大部分は断面円形である実用新案登録
請求の範囲第１項に記載の側溝蓋。[Claims for Utility Model Registration] (1) A gutter cover comprising a gutter cover body made of reinforced concrete and a grating embedded in the gutter cover body and having a frame body and a grating attached to the frame body, wherein the grating A gutter cover comprising a large number of vertical ribs provided on the frame at intervals in the circumferential direction and embedded in the gutter cover main body, and each of the vertical ribs having an enlarged portion at its tip. (2) The gutter cover according to claim 1, wherein the grating is made of either plastic or ceramic. (3) The gutter cover according to claim 1, wherein the enlarged portion has a circular cross section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2084686U JPH0218154Y2 (en) | 1986-02-18 | 1986-02-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2084686U JPH0218154Y2 (en) | 1986-02-18 | 1986-02-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62133786U JPS62133786U (en) | 1987-08-22 |
| JPH0218154Y2 true JPH0218154Y2 (en) | 1990-05-22 |
Family
ID=30816735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2084686U Expired JPH0218154Y2 (en) | 1986-02-18 | 1986-02-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0218154Y2 (en) |
-
1986
- 1986-02-18 JP JP2084686U patent/JPH0218154Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62133786U (en) | 1987-08-22 |
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