JPS6233783Y2 - - Google Patents
Info
- Publication number
- JPS6233783Y2 JPS6233783Y2 JP17531783U JP17531783U JPS6233783Y2 JP S6233783 Y2 JPS6233783 Y2 JP S6233783Y2 JP 17531783 U JP17531783 U JP 17531783U JP 17531783 U JP17531783 U JP 17531783U JP S6233783 Y2 JPS6233783 Y2 JP S6233783Y2
- Authority
- JP
- Japan
- Prior art keywords
- lid
- sign
- sign board
- rib
- back surface
- 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
- 101100334009 Caenorhabditis elegans rib-2 gene Proteins 0.000 claims description 5
- 238000007689 inspection Methods 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 239000003550 marker Substances 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
Description
【考案の詳細な説明】
〔産業上の利用分野〕
本考案は、マンホール蓋、消火栓蓋、仕切弁
蓋、電力、通信、ガス用蓋のような地下構造物用
の蓋の裏面に標識板を装着するための構造に関す
る。[Detailed description of the invention] [Industrial application field] The present invention is a method of attaching a sign plate to the back side of covers for underground structures such as manhole covers, fire hydrant covers, gate valve covers, power, communication, and gas covers. Regarding the structure for mounting.
通常の地下構造物蓋の裏面には、内部に収納し
た機器等の保守・点検に便利なように各種の点検
項目を記入した標識板が鎖、針金等によつて吊り
下げられている。しかし、標識板をこのように取
り付けるとき、標識板が保守作業の邪魔になつた
り、標識板そのものが汚れて短期間に識別不可能
になつたり、或いは鎖、針金等の腐食により標識
板を紛失したりする問題があつた。
On the back side of a normal underground structure cover, a signboard with various inspection items written on it is hung by chains, wires, etc., for convenient maintenance and inspection of the equipment stored inside. However, when installing sign boards in this way, the sign boards may get in the way of maintenance work, the sign boards themselves may become dirty and become unrecognizable in a short period of time, or they may be lost due to corrosion of chains, wires, etc. I had a problem.
そこで、本考案は、このような従来技術のもつ
問題点に鑑み、標識板の取付け方法を吊下げ方式
から蓋裏面に一体的に装着した方式に切り換える
ことが可能な構造をもつ地下構造物蓋を提供する
ことを目的とする。
Therefore, in view of these problems with the conventional technology, the present invention has been developed to provide an underground structure lid that has a structure that allows the installation method of the sign board to be changed from a hanging method to a method in which it is integrally attached to the back surface of the lid. The purpose is to provide
〔考案の構成及び作用〕
次いで、地下構造物用蓋として仕切弁蓋に適用
した実施例により、本考案の特徴を具体的に説明
する。[Structure and operation of the invention] Next, the features of the invention will be specifically explained using an example in which the invention is applied to a gate valve cover as a cover for an underground structure.
第１図は、本実施例における仕切弁蓋の裏面構
造を示す。蓋１の裏面には、井桁状にリブ２が設
けられており、蓋１の強度を構造的に改善する。
本実施例においては、このようなリブ２によつて
形成された凹部空間３に、第３図に示すような点
検項目（たとえばＡ，Ｂ，Ｃ）を表示した標識板
４を装着している。この標識板４は、通常弾性を
もつた硬質塩化ビニール等の樹脂製の板で作られ
ている。この標識板４の装着を容易にするため
に、その裏面は第４図及び第５図に見られるよう
な構造をもつている。すなわち、標識板４の上下
両辺には把手部５が設けられ、裏面の上下方向に
は隅部を残してリブ状の補強脚６が設けられてい
る。これによつて、装着に必要な弾性を四隅部に
残し、しかも標識板４の裏面に空間が確保され、
標識板４を本考案の装着構造に好適に使用するこ
とができるようにされている。 1 shows the back structure of the gate valve cover in this embodiment. Ribs 2 are provided in a crisscross pattern on the back surface of the cover 1, which improves the strength of the cover 1 structurally.
In this embodiment, a sign plate 4 indicating inspection items (for example, A, B, C) as shown in Fig. 3 is attached to the recessed space 3 formed by such ribs 2. This sign plate 4 is usually made of a resin plate such as hard polyvinyl chloride that has elasticity. In order to make it easy to attach this sign plate 4, its back surface has a structure as shown in Figs. 4 and 5. That is, handle portions 5 are provided on both the top and bottom sides of the sign plate 4, and rib-like reinforcing legs 6 are provided on the top and bottom of the back surface, leaving the corners. This leaves the elasticity required for attachment at the four corners, while also ensuring space on the back surface of the sign plate 4,
The sign board 4 is adapted to be suitably used in the mounting structure of the present invention.
本実施例にあつては、第１図と第１図−線
断面図である第２図に示されているように、前記
蓋１の裏面に設けられたリブ２によつて形成され
た凹部空間３は、標識板４を装着するための空間
として利用される。そして、該リブ２の先端に
は、第２図に示されるように蓋１の裏面と平行す
る方向に延びる張出し部７が一体的に設けられ、
該リブ２の内側に標識板４の端部を挿入するため
の空間８が形成されている。この張出し部７は、
リブ２の任意の個所に任意数設けることが可能で
あるが、図示しているように蓋１の裏面に設けら
れたリブ２が井桁状である場合には、凹部空間３
の隅部である４箇所の部分に両リブ２を橋渡しす
るように張出し部７を設けることが、構造上から
しても、また標識板４の装着上からしても便利で
ある。 In this embodiment, as shown in FIG. 1 and FIG. 2, which is a cross-sectional view taken along the line of FIG. The space 3 is used as a space for mounting a sign board 4. As shown in FIG. 2, a projecting portion 7 extending in a direction parallel to the back surface of the lid 1 is integrally provided at the tip of the rib 2.
A space 8 is formed inside the rib 2 into which the end of the sign plate 4 is inserted. This overhang part 7 is
It is possible to provide any number of ribs 2 at any location, but if the ribs 2 provided on the back surface of the lid 1 are parallel cross-shaped as shown in the figure, the recessed space 3
Providing overhanging portions 7 at four corner portions so as to bridge both ribs 2 is convenient both from a structural standpoint and from the standpoint of mounting the sign board 4.
第３図及び第４図に示す標識板４を装着するに
際しては、標識板４の弾力を利用して、張出し部
７によつて蓋１の裏面側に形成された空間部に標
識板４の４隅部を挿入する。これにより、第２図
に示すように、この標識板４は蓋１の裏面に脚６
面を向けて配置され、且つその端部が標識板４自
体が有する弾力によつて前記リブ２の張出し部７
に係止装着されることになる。 When attaching the sign plate 4 shown in FIGS. 3 and 4, the elasticity of the sign plate 4 is used to fit the sign plate 4 into the space formed on the back side of the lid 1 by the overhanging portion 7. Insert the four corners. As a result, as shown in FIG.
The overhanging portion 7 of the rib 2 is arranged so that the surface thereof faces, and the end thereof is caused by the elasticity of the sign board 4 itself.
It will be locked and installed.
以上に説明したように、本考案の蓋標識板装着
構造によるとき、格別の手段を必要とすることな
く、標識板を蓋裏面に容易に装着することができ
る。また、保守・点検用標識板は、従来のような
蓋の裏面に吊り下げたものとは異なり、蓋の裏面
に確実に装着固定されている。したがつて、保守
作業の邪魔になることもなく、標識板が破損する
こともない。その結果、標識板に表示された点検
項目を、長期にわたつて、蓋を開放することによ
つて容易に確認することができるという効果が奏
せられる。
As explained above, when using the lid marker plate attachment structure of the present invention, the marker plate can be easily attached to the back surface of the lid without requiring any special means. Furthermore, the maintenance/inspection sign board is securely attached to the back of the lid, unlike the conventional one that is hung from the back of the lid. Therefore, it does not interfere with maintenance work, and the sign board is not damaged. As a result, the inspection items displayed on the sign board can be easily checked over a long period of time by opening the lid.
第１図は本考案に係る蓋標識板装着構造を有す
る蓋の裏面図、第２図は第１図−線に沿う断
面図、第３図は本考案の装着に好適に利用できる
標識板の平面図、第４図は同裏面図、第５図は第
４図−線に沿う断面拡大図である。
１……蓋、２……リブ、３……凹部空間、４…
…標識板、５……把手部、６……脚、７……張出
し部、８……空間。
Fig. 1 is a back view of a lid having a lid sign plate mounting structure according to the present invention, Fig. 2 is a cross-sectional view taken along the line shown in Fig. 1, and Fig. 3 is a view of a sign plate that can be suitably used for mounting the present invention. FIG. 4 is a plan view, FIG. 4 is a back view of the same, and FIG. 5 is an enlarged sectional view taken along the line of FIG. 4. 1...lid, 2...rib, 3...recessed space, 4...
...sign board, 5...handle, 6...leg, 7...projection, 8...space.
Claims (1)
て、前記リブ２の先端部に該リブ２によつて形成
される凹部空間３に向かつて張出し部７を一体的
に設け、該張出し部７によつて凹部空間３に標識
板４を装着係止してなることを特徴とする蓋標識
板装着構造。 In a lid 1 for underground structures having ribs 2 on the back surface, an overhanging portion 7 is integrally provided at the tip of the rib 2 toward the recess space 3 formed by the rib 2, and the overhanging portion 7 is provided with an overhanging portion 7. Therefore, the lid sign board mounting structure is characterized in that the sign board 4 is mounted and locked in the recessed space 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17531783U JPS6085338U (en) | 1983-11-12 | 1983-11-12 | Lid sign board mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17531783U JPS6085338U (en) | 1983-11-12 | 1983-11-12 | Lid sign board mounting structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6085338U JPS6085338U (en) | 1985-06-12 |
| JPS6233783Y2 true JPS6233783Y2 (en) | 1987-08-29 |
Family
ID=30381452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17531783U Granted JPS6085338U (en) | 1983-11-12 | 1983-11-12 | Lid sign board mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6085338U (en) |
-
1983
- 1983-11-12 JP JP17531783U patent/JPS6085338U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6085338U (en) | 1985-06-12 |
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