JPS627738Y2 - - Google Patents
Info
- Publication number
- JPS627738Y2 JPS627738Y2 JP1846583U JP1846583U JPS627738Y2 JP S627738 Y2 JPS627738 Y2 JP S627738Y2 JP 1846583 U JP1846583 U JP 1846583U JP 1846583 U JP1846583 U JP 1846583U JP S627738 Y2 JPS627738 Y2 JP S627738Y2
- Authority
- JP
- Japan
- Prior art keywords
- gutter
- cover
- groove
- push
- groove cover
- 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
- 239000000463 material Substances 0.000 claims description 10
- 230000000694 effects Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Sewage (AREA)
Description
【考案の詳細な説明】
（発明の目的）
本考案はＵ字型側溝に於ける溝蓋の消音装置に
関するものである。[Detailed Description of the Invention] (Object of the Invention) The present invention relates to a noise muffling device for a gutter cover in a U-shaped gutter.
（従来技術）
Ｕ字型側溝に溝蓋を施蓋する際に、すべての部
分に溝蓋を施蓋するのではなく、第１図および第
２図に示されるように、現場においてコンクリー
トを打設してＵ字型側溝Ｄを製作することによ
り、部分的に開口部分を閉塞した閉塞部Ａを形成
し、この閉塞部Ａに挟まれた溝蓋施蓋部Ｂのみに
溝蓋Ｃを施蓋する方法が採用される場合がある。(Prior art) When covering a U-shaped gutter with a gutter cover, instead of covering all parts with the gutter cover, concrete is poured on site as shown in Figures 1 and 2. By creating a U-shaped gutter D, a closing part A is formed that partially closes the opening, and a gutter cover C is applied only to the gutter cover covering part B that is sandwiched between this closing part A. A covering method may be used.
この場合、閉塞部Ａは現場でコンクリートを打
設して形成するので、溝蓋施蓋部Ｂは正長方形と
ならず、又その長辺の長さＬが定められた寸法通
りになつていないのが通例となつている。 In this case, since the closing part A is formed by pouring concrete on site, the gutter cover part B is not a regular rectangle, and the length L of its long side is not the same as the specified dimension. has become the norm.
このような状態で、Ｕ字型側溝Ｄの溝蓋施蓋部
Ｂに溝蓋Ｃを施蓋する場合、隣接する溝蓋Ｃの小
口面の隙間は、異常な巾ちがいを生じ、小口面に
消音材を取付けても消音材と相対する溝蓋の小口
は接触せず、溝蓋Ｃ上を通過する車輌の車輪によ
り発生するガタツキ音を防止することができなか
つた。 In such a state, when a gutter cover C is placed on the gutter cover covering part B of the U-shaped gutter D, the gap between the side faces of the adjacent gutter covers C will have an abnormal width difference, and the side faces may be Even if the sound deadening material was installed, the edge of the groove cover facing the sound deadening material did not come into contact with each other, and it was not possible to prevent the rattling noise generated by the wheels of the vehicle passing over the groove cover C.
（考案の構成）
本考案は、上記事情に鑑みてなされたものであ
り、その要旨は、Ｕ字型側溝に施蓋する溝蓋の相
対向する手掛り部に、隣接する溝蓋を互いに押し
拡げる機能を有する押し拡げ具を介装し、該押し
拡げ具により隣接する他の溝蓋の小口面を直接密
着させるか、又は消音材を介して密着させること
により、溝蓋の小口部分より生ずる騒音を防止し
たものであり、以下実施例を挙げて本考案を詳細
に説明する。(Structure of the invention) The present invention was made in view of the above circumstances, and its gist is that the opposing grip portions of the gutter covers that cover the U-shaped gutter are used to push adjacent gutter covers apart from each other. Noise generated from the edge part of the groove cover can be reduced by interposing a functional push-expanding tool and bringing the edge surfaces of adjacent groove covers into close contact directly or through a sound-deadening material. The present invention will be explained in detail below with reference to Examples.
本考案の実施に用いる押し拡げ具Ｐは、第３図
および第４図に示されるように、棒状の本体１と
調整ナツト２とから成る。本体１のほぼ半分に雄
螺子が螺設されていると共に、一端部には直交す
る２本の割溝３が設けられて４個の拡開片４が設
けられ、本体１の他端から各拡開片４の基端には
挿通孔５が設けられ、該挿通孔５には前記各拡開
片４を拡開せしめるための拡開棒６が挿通されて
いると共に、その先端部が接着剤を介して各拡開
片４の基端部に接着されており、拡開棒６の端部
に衝撃力Ｑを加えると、各拡開片４の基端部が押
し拡げられて二点鎖線で示すようにそれぞれ拡開
されるように構成されている。 As shown in FIGS. 3 and 4, the spreading tool P used in carrying out the present invention consists of a rod-shaped main body 1 and an adjustment nut 2. A male screw is screwed into approximately half of the main body 1, and two orthogonal split grooves 3 are provided at one end, and four expansion pieces 4 are provided, each extending from the other end of the main body 1. An insertion hole 5 is provided at the base end of the expansion piece 4, and an expansion rod 6 for expanding each of the expansion pieces 4 is inserted into the insertion hole 5, and its tip end is glued. It is glued to the base end of each expansion piece 4 via a compound, and when an impact force Q is applied to the end of the expansion rod 6, the base end of each expansion piece 4 is pushed apart and separated into two points. They are configured to be expanded as shown by the chain lines.
第５図に示されるように溝蓋Ｃの一方の小口面
７にはゴム、化学繊維等の弾性材で構成された消
音材８が固着されており、又第６図および第７図
に示されるように、前記押し拡げ具Ｐを介装すべ
き溝蓋Ｃの手掛り部９には固定孔１０が水平に設
けられている。 As shown in FIG. 5, a sound deadening material 8 made of an elastic material such as rubber or chemical fiber is fixed to one edge surface 7 of the groove cover C, and as shown in FIGS. 6 and 7. A fixing hole 10 is provided horizontally in the grip portion 9 of the groove cover C in which the pushing and expanding tool P is to be inserted.
一方、第１図および第２図に示されるように、
現場打設により製作されたＵ字型側溝Ｄの一部に
は閉塞部Ａが設けられ、この閉塞部Ａに挟まれる
部分に溝蓋Ｃを施蓋するための溝蓋施蓋部Ｂが設
けられている。 On the other hand, as shown in FIGS. 1 and 2,
A part of the U-shaped gutter D manufactured by on-site pouring is provided with a closing part A, and a part sandwiched between this closing part A is provided with a gutter cover covering part B for covering the gutter cover C. It is being
そして、上記溝蓋施蓋部Ｂに溝蓋Ｃを施蓋する
には、まず特定の溝蓋C2の手掛り部９に設けら
れた固定孔１０に前記押し拡げ具Ｐの本体１の先
端部を碇着して、拡開棒６の基端部に衝撃力Ｑを
加えると、本体１の先端の各拡開片４は拡開され
て固定孔１０の内周面に圧着して、本体１に調整
ナツト２を螺合すると、第６図に示されるよう
に、溝蓋Ｃの手掛り部９に押し拡げ具Ｐが固定さ
れる。又、前記溝蓋C2に隣接して施蓋される溝
蓋C3の手掛り部９には金属製のプレート１１が
接着剤により固定されている。 In order to cover the groove cover C with the groove cover closing part B, first, the tip of the main body 1 of the pushing spreader P is inserted into the fixing hole 10 provided in the handhold part 9 of the specific groove cover C2. When the expansion rod 6 is anchored and an impact force Q is applied to the base end of the expansion rod 6, each expansion piece 4 at the tip of the main body 1 is expanded and pressed against the inner peripheral surface of the fixing hole 10, and the main body When the adjustment nut 2 is screwed onto the groove cover C, the spreader P is fixed to the handle 9 of the groove cover C, as shown in FIG. Further, a metal plate 11 is fixed with adhesive to the handle portion 9 of the groove cover C 3 which is closed adjacent to the groove cover C 2 .
次に、第１図、第２図および第７図に示される
ように、押し拡げ具Ｐを固定した溝蓋C2と、プ
レート１１を固定した溝蓋C3とが中央に配置さ
れ、しかも押し拡げ具Ｐとプレート１１が相対向
するようにして、Ｕ字型側溝Ｄの溝蓋施蓋部Ｂに
複数個の溝蓋C1，C2，C3，C4を施蓋し、しかる
後にスパナを用いて調整ナツト２を回動させるこ
とにより溝蓋C1，C2と同C3，C4とを互いに押し
拡げると、溝蓋C1と同C2の各小口面７および溝
蓋C3と同C4の各小口面７はそれぞれ消音材８を
介して密着すると共に、溝蓋C1の小口面７と閉
塞部Ａの端面、および溝蓋C4の小口面７と閉塞
部Ａの端面もそれぞれ消音材８を介して密着す
る。従つて、車両の車輪が溝蓋C1，C2，C3，C4
に乗つた場合にも、各溝蓋C1，C2，C3，C4は天
びん状にがたつくことはなく、小口部分より生ず
る騒音は完全に解消される。 Next, as shown in FIG. 1, FIG . 2 , and FIG. A plurality of groove covers C 1 , C 2 , C 3 , and C 4 are applied to the groove cover covering part B of the U-shaped side gutter D so that the pushing spreader P and the plate 11 face each other, and then Later, when the groove covers C 1 and C 2 and the groove covers C 3 and C 4 are pushed apart from each other by rotating the adjustment nut 2 using a wrench, the respective small end faces 7 and grooves of the groove covers C 1 and C 2 are opened. The respective edge surfaces 7 of the lids C 3 and C 4 are in close contact with each other via the sound deadening material 8, and the edge surfaces 7 of the groove lid C 1 and the end surface of the closing part A, and the edge surface 7 of the groove lid C 4 are closed. The end faces of portions A are also in close contact with each other via the sound deadening material 8. Therefore, the wheels of the vehicle are connected to the groove covers C 1 , C 2 , C 3 , C 4
Even when the groove lids C 1 , C 2 , C 3 , and C 4 are mounted on the grooves, they do not rattle like a balance, and the noise generated from the edges is completely eliminated.
又、溝蓋Ｃを取り外す際には、押し拡げ具Ｐの
調整ナツト２を緩めればよい。この際、押し拡げ
具Ｐは溝蓋Ｃの手掛り部９に固定されているので
脱落することはない。 Moreover, when removing the groove cover C, the adjustment nut 2 of the push-spreader P may be loosened. At this time, the pushing spreader P is fixed to the handle portion 9 of the groove cover C, so it will not fall off.
尚、溝蓋Ｃの小口面７に消音材８を固着せず、
小口面７同志を直接密着させてもよいが、消音材
８を用いれば小口面７同志が直接接触しないので
消音効果は増大する。 In addition, without fixing the sound deadening material 8 to the edge surface 7 of the groove cover C,
Although the edge surfaces 7 may be brought into close contact with each other directly, if the sound deadening material 8 is used, the edge surfaces 7 do not come into direct contact with each other, thereby increasing the sound deadening effect.
又、第８図に示される押し拡げ具P′は、本体１
２と調整ナツト１３とから成り、本体１２は雄螺
子の一端に当接用の鍔１４が設けられたものであ
る。そして、第９図に示されるように、溝蓋C2
の手掛り部９に設けられた孔１５に押し拡げ具
P′の本体１２を嵌め込んで、鍔１４を孔１５の底
面に当接させ、本体１２に調整ナツト１３を螺合
し、前記押し拡げ具Ｐと同様に、スパナを用いて
調整ナツト１３を回動させることにより、溝蓋
C1，C2と同C3，C4とを互いに押し拡げる。 Further, the pushing spreader P′ shown in FIG.
2 and an adjustment nut 13, and the main body 12 has a male screw with a flange 14 provided at one end thereof. Then, as shown in FIG. 9, the groove cover C 2
Press the expander into the hole 15 provided in the handhold portion 9 of the
Fit the main body 12 of P', bring the collar 14 into contact with the bottom of the hole 15, screw the adjustment nut 13 onto the main body 12, and use a wrench to tighten the adjustment nut 13 in the same way as the push-spreader P. By rotating the groove cover
C 1 , C 2 and C 3 , C 4 are pushed apart.
又、押し拡げ具は、上記各構成のものに限定さ
れず、隣接する溝蓋を互いに押し拡げる機能を有
すればよく、例えば公知のターンバツクルと同一
構成のものであつてもよい。 Further, the pushing and spreading tool is not limited to those having the above-mentioned configurations, but may have the function of pushing and spreading adjacent groove covers, and may have the same structure as a known turnbuckle, for example.
（考案の効果）
本考案によれば、現場打設によりＵ字型側溝Ｄ
を製作して部分的に閉塞部Ａを形成し、この閉塞
部Ａに挟まれた各溝蓋施蓋部Ｂの寸法にばらつき
がある場合にも、溝蓋Ｃの相対向する手掛り部９
に介装した押し拡げ具Ｐにより上記寸法のばらつ
きが効果的に吸収されて溝蓋Ｃの小口面７が直接
密着されるか、又は消音材８を介して密着される
ので、車両の車輪が溝蓋Ｃに乗つた場合にも溝蓋
Ｃが天びん状に揺動することはなく、ひいては溝
蓋Ｃの小口部分より生ずる騒音を確実に防止する
ことができる。(Effects of the invention) According to the invention, U-shaped gutter D can be created by on-site pouring.
Even if a partially closed part A is formed by manufacturing a groove cover A, and there are variations in the dimensions of each groove cover covering part B sandwiched between the closed part A, the opposing handhold parts 9 of the groove cover C may be
The above-mentioned dimensional variations are effectively absorbed by the push-spreader P inserted in the groove cover C, and the small end face 7 of the groove cover C is brought into close contact with the groove cover C directly or through the sound deadening material 8, so that the wheels of the vehicle are Even when the person rides on the groove cover C, the groove cover C does not swing like a balance, and as a result, noise generated from the edge portion of the groove cover C can be reliably prevented.
第１図は、現場打設により閉塞部Ａが形成され
たＵ字型側溝Ｄの溝蓋施蓋部Ｂに押し拡げ具Ｐを
用いて溝蓋Ｃを施蓋した状態の斜視図、第２図
は、同じく平面図、第３図は、押し拡げ具Ｐの斜
視図、第４図は、押し拡げ具Ｐの本体１の縦断面
図、第５図は、溝蓋Ｃの斜視図、第６図は、溝蓋
Ｃの手掛り部９に押し拡げ具Ｐを装着した状態の
部分斜視図、第７図は、溝蓋Ｃの相対向する手掛
り部９の間に押し拡げ具Ｐを介装した状態の平面
図、第８図は、押し拡げ具P′の斜視図、第９図
は、溝蓋Ｃの相対向する手掛り部９の間に押し拡
げ具P′を介装した状態の平面図である。
主要部分の符号の説明、Ａ……Ｕ字型側溝の閉
塞部、Ｂ……Ｕ字型側溝の溝蓋施蓋部、Ｃ……溝
蓋、Ｄ……Ｕ字型側溝、Ｐ，P′……押し拡げ具、
１，１２……押し拡げ具の本体、２，１３……押
し拡げ具の調整ナツト。
Fig. 1 is a perspective view of a state in which a gutter cover C is applied using a push-spreading tool P to a gutter cover covering part B of a U-shaped side gutter D in which a closed part A is formed by on-site pouring; 3 is a perspective view of the push-spreading tool P, FIG. 4 is a vertical sectional view of the main body 1 of the push-spreading tool P, and FIG. 5 is a perspective view of the groove cover C. FIG. 6 is a partial perspective view of the push-spreading tool P attached to the handle portion 9 of the groove cover C, and FIG. 8 is a perspective view of the push-spreading tool P', and FIG. 9 is a plan view of the push-spreading tool P' interposed between the opposing handholds 9 of the groove cover C. It is a diagram. Explanation of symbols of main parts, A...Closing part of U-shaped gutter, B...Gutter cover covering part of U-shaped gutter, C...Gutter cover, D...U-shaped gutter, P, P' ...Press spreader,
1, 12...Main body of the push spreader, 2, 13...Adjustment nut of the push spreader.
Claims (1)
掛り部９に、隣接する溝蓋Ｃを互いに押し拡げる
機能を有する押し拡げ具Ｐを介装し、該押し拡げ
具Ｐにより隣接する他の溝蓋Ｃの小口面７を直接
密着させるか、又は消音材８を介して密着させる
ことを特徴とするＵ字型側溝に於ける溝蓋の消音
装置。 A push-spreader P having a function of pushing and spreading the adjacent gutter covers C is interposed between the opposing handholds 9 of the gutter cover C that covers the U-shaped side gutter D, and the push-spreader P allows the gutter covers C to be adjacent to each other. A noise muffling device for a gutter cover in a U-shaped side gutter, characterized in that the small end face 7 of another gutter cover C is brought into close contact with it directly or through a sound deadening material 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1846583U JPS59125591U (en) | 1983-02-10 | 1983-02-10 | Silencer for gutter cover in U-shaped gutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1846583U JPS59125591U (en) | 1983-02-10 | 1983-02-10 | Silencer for gutter cover in U-shaped gutter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59125591U JPS59125591U (en) | 1984-08-23 |
| JPS627738Y2 true JPS627738Y2 (en) | 1987-02-23 |
Family
ID=30149662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1846583U Granted JPS59125591U (en) | 1983-02-10 | 1983-02-10 | Silencer for gutter cover in U-shaped gutter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59125591U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2604929A (en) * | 2021-03-19 | 2022-09-21 | Oxford Plastic Sys Ltd | Temporary cover |
-
1983
- 1983-02-10 JP JP1846583U patent/JPS59125591U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59125591U (en) | 1984-08-23 |
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