JPH0242757Y2 - - Google Patents
Info
- Publication number
- JPH0242757Y2 JPH0242757Y2 JP11802884U JP11802884U JPH0242757Y2 JP H0242757 Y2 JPH0242757 Y2 JP H0242757Y2 JP 11802884 U JP11802884 U JP 11802884U JP 11802884 U JP11802884 U JP 11802884U JP H0242757 Y2 JPH0242757 Y2 JP H0242757Y2
- Authority
- JP
- Japan
- Prior art keywords
- manhole cover
- manhole
- fitting
- covers
- raised
- 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
- 239000011347 resin Substances 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Description
【考案の詳細な説明】
（産業上の利用分野）
この考案は、レジンコンクリート製のマンホー
ル蓋に関する。[Detailed description of the invention] (Industrial application field) This invention relates to a manhole cover made of resin concrete.
（従来の技術）
レジンコンクリート製のマンホール蓋は、上面
に把持部を設けると共に、下面に前記把持部を補
強するための隆起部を形成している。そして、こ
のマンホール蓋を運搬するときは、２個のマンホ
ール蓋の上面同士を突き合わせて紐で縛り、これ
を一組としてトラツクの荷台等に複数組積み重ね
て運搬している。又、保管に際しては、紐で縛つ
て一組のマンホール蓋を空地や倉庫等に積み上げ
て保管している。(Prior Art) A manhole cover made of resin concrete has a gripping portion on its upper surface and a raised portion for reinforcing the gripping portion on its lower surface. When these manhole covers are transported, the upper surfaces of the two manhole covers are butted against each other and tied together with a string, and a plurality of sets are stacked on the loading platform of a truck and transported. For storage, a set of manhole covers is tied with string and stacked in a vacant lot or warehouse.
（考案が解決しようとする問題点）
しかしながら、従来にあつては、２個のマンホ
ール蓋の上面同士を突き合わせて紐で縛り、これ
を一組とし、複数組を積み重ねて運搬等を行なつ
ていたので、積み重ねた際、マンホール蓋の下面
の隆起部が対向することになり、そのため運搬途
中等に於て衝撃や振動のためにマンホール蓋が滑
つて荷崩れを起こす等の問題があつた。(Problem that the invention aims to solve) However, in the past, the tops of two manhole covers were butted against each other and tied together with a string to form a set, and multiple sets were stacked for transportation. Therefore, when the manhole covers were stacked, the raised parts on the lower surfaces of the manhole covers faced each other, which caused problems such as the manhole covers slipping due to shocks and vibrations during transportation, causing the cargo to collapse.
（問題点を解決するための手段）
この考案は、従来の上述のような問題点を解決
せんことを目的とするもので、その要旨とすると
ころは、上面に把持部を設けると共に下面に前記
把持部を補強するための隆起部を形成したレジン
コンクリート製のマンホール蓋において、該マン
ホール蓋の下面に上記隆起部を嵌合するための嵌
合部を形成したことを特徴とするマンホール蓋に
ある。(Means for Solving the Problems) This invention aims to solve the above-mentioned problems of the conventional technology, and its gist is that a grip is provided on the top surface and A manhole cover made of resin concrete and having a raised part for reinforcing a gripping part, characterized in that a fitting part for fitting the raised part is formed on the lower surface of the manhole cover. .
（作用）
従つて、この考案のマンホール蓋を運搬等する
ときは、従来と同様に、２個のマンホール蓋の上
面同士を対向させて重ね、その上から紐等で２個
のマンホール蓋を縛り、これを一組として、複数
組のマンホール蓋をトラツクの荷台等に重ねて行
なうものである。その際、この考案のマンホール
蓋にあつては、マンホール蓋の下面に嵌合部を形
成しているので、上段のマンホール蓋下面の隆起
部を該嵌合部に嵌合することができ、これにより
運搬中におけるマンホール蓋の荷崩れを防止する
ことができるものである。(Function) Therefore, when transporting the manhole cover of this invention, as in the past, stack the two manhole covers with their upper surfaces facing each other and tie the two manhole covers together with a string or the like from above. This is done by stacking a plurality of sets of manhole covers on a truck bed or the like. In this case, since the manhole cover of this invention has a fitting part formed on the lower surface of the manhole cover, the raised part on the lower surface of the upper manhole cover can be fitted into the fitting part. This prevents the manhole cover from collapsing during transportation.
（実施例）
以下、この考案の実施例を図面に基いて説明す
る。(Example) Hereinafter, an example of this invention will be described based on the drawings.
１はマンホール蓋の上面で、この上面１には有
底孔からなる把持部２を２個設けている。３は把
持部２に設けた把持棒、４はマンホール蓋の上面
に形成した凹部、５は凸部、６は市章や社章の表
示部、７はマンホール蓋の径を表示する表示部で
ある。 Reference numeral 1 designates the upper surface of the manhole cover, and the upper surface 1 is provided with two gripping portions 2 each consisting of a hole with a bottom. 3 is a gripping rod provided on the gripping part 2, 4 is a concave part formed on the top surface of the manhole cover, 5 is a convex part, 6 is a display part for displaying the city emblem or company emblem, and 7 is a display part for displaying the diameter of the manhole cover. be.
８はマンホール蓋の下面で、この下面８には、
前記把持部２を補強するための隆起部９を前記把
持部２に対応する位置に２個設けている。 8 is the lower surface of the manhole cover, and on this lower surface 8,
Two raised portions 9 for reinforcing the gripping portion 2 are provided at positions corresponding to the gripping portion 2.
１０，１０，１０，１０は２組のマンホール蓋
の下面８，８同士を重ね合せたとき一方の組のマ
ンホール蓋の隆起部９をそれぞれ嵌合するための
嵌合部でマンホール蓋の下面８に４個形成してい
る。 Reference numerals 10, 10, 10, and 10 denote fitting portions for fitting the raised portions 9 of one set of manhole covers when the two sets of manhole cover lower faces 8 and 8 are overlapped, respectively; the lower face 8 of the manhole cover. 4 pieces are formed.
１１はマンホール蓋の下面８に補強のために設
けた十字状丘陵部、１２は縁溝、１３は紐であ
る。 11 is a cross-shaped hill portion provided for reinforcement on the lower surface 8 of the manhole cover, 12 is an edge groove, and 13 is a string.
従つて、本実施例のマンホール蓋を運搬すると
きは、２個のマンホール蓋の上面１，１同士を重
ね合わせて紐１３で縛り、これを一組としてトラ
ツクの荷台等に複数組積み重ねて運搬するもであ
る。 Therefore, when transporting the manhole cover of this embodiment, the upper surfaces 1 and 1 of the two manhole covers are overlapped and tied with strings 13, and multiple sets are stacked on the loading platform of a truck and transported as one set. It's something to do.
その際、マンホール蓋の下面８には嵌合部１
０，１０を形成しているので同嵌合部１０，１０
に隆起部９，９を嵌合させることにより運搬中に
マンホール蓋が滑つて荷崩れが生じるのを防止す
ることができる。 At that time, the fitting part 1 is attached to the lower surface 8 of the manhole cover.
0, 10 are formed, so the same fitting parts 10, 10 are formed.
By fitting the protrusions 9, 9 into the manhole cover, it is possible to prevent the manhole cover from slipping and causing the load to collapse during transportation.
（考案の効果）
この考案は上述のように構成したので、複数の
マンホール蓋を積み重ねても荷崩れを生じる恐れ
がなく、そのため、運搬が容易であると共に保管
スペースを少なくすることができるという効果が
ある。(Effects of the invention) Since this invention is constructed as described above, there is no risk of the cargo collapsing even if multiple manhole covers are stacked, and therefore, the effect is that it is easy to transport and that storage space can be reduced. There is.
第１図はこの考案のマンホール蓋の実施例を示
す斜視図、第２図は同上の平面図、第３図は同上
の底面図、第４図は第２図Ａ−Ａ断面図、第５図
は第３図Ｂ−Ｂ断面図、第６図は使用状態を示す
説明図である。
１：上面、２：把持部、８：下面、９：隆起
部、１０：嵌合部。
FIG. 1 is a perspective view showing an embodiment of the manhole cover of this invention, FIG. The figure is a sectional view taken along the line B--B in FIG. 3, and FIG. 6 is an explanatory diagram showing the state of use. 1: Upper surface, 2: Gripping portion, 8: Lower surface, 9: Protruding portion, 10: Fitting portion.
Claims (1)
を補強するための隆起部を形成したレジンコンク
リート製のマンホール蓋において、該マンホール
蓋の下面に上記隆起部を嵌合するための嵌合部を
形成したことを特徴とするマンホール蓋。 In a manhole cover made of resin concrete, which has a gripping part on the upper surface and a raised part on the lower face to reinforce the gripping part, a fitting part is formed on the lower surface of the manhole cover to fit the raised part. A manhole cover that is characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11802884U JPS6132239U (en) | 1984-07-30 | 1984-07-30 | manhole cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11802884U JPS6132239U (en) | 1984-07-30 | 1984-07-30 | manhole cover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6132239U JPS6132239U (en) | 1986-02-26 |
| JPH0242757Y2 true JPH0242757Y2 (en) | 1990-11-14 |
Family
ID=30676917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11802884U Granted JPS6132239U (en) | 1984-07-30 | 1984-07-30 | manhole cover |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6132239U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6374559U (en) * | 1986-10-31 | 1988-05-18 |
-
1984
- 1984-07-30 JP JP11802884U patent/JPS6132239U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6132239U (en) | 1986-02-26 |
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