JPS6124615Y2 - - Google Patents
Info
- Publication number
- JPS6124615Y2 JPS6124615Y2 JP12530281U JP12530281U JPS6124615Y2 JP S6124615 Y2 JPS6124615 Y2 JP S6124615Y2 JP 12530281 U JP12530281 U JP 12530281U JP 12530281 U JP12530281 U JP 12530281U JP S6124615 Y2 JPS6124615 Y2 JP S6124615Y2
- Authority
- JP
- Japan
- Prior art keywords
- bolt
- spring washer
- bolt insertion
- vertical strip
- vertical
- 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
- 238000003780 insertion Methods 0.000 claims description 7
- 230000037431 insertion Effects 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Sewage (AREA)
Description
【考案の詳細な説明】
本考案は円弧状に屈曲した溝に用いられる格子
状の溝蓋に関するものである。[Detailed Description of the Invention] The present invention relates to a lattice-shaped groove cover used for an arc-shaped groove.
一般に溝に用いられる格子状の溝蓋は、直線状
の溝に使用されるので、長尺の短冊板状の縦条片
を幅方向が垂直かつ等間隔になるように並らべ、
横条片（普通ねじり鉄棒が用いられる。）を電気
圧接法により熔接して組立て、横条片に平行に所
定の溝幅寸法に合わせ縦条片を切断し、切断面に
必要あれば側板を熔接し製造するか、縦条片に組
立孔を穿設し横条片を嵌挿したのち側板を熔接し
製造されてきた。 Generally, the grid-like groove cover used for grooves is used for linear grooves, so long strip-like vertical strips are arranged so that the width direction is perpendicular and at equal intervals.
Assemble the horizontal strips (usually twisted iron rods are used) by welding them using the electric pressure welding method, cut the vertical strips parallel to the horizontal strips to fit the specified groove width, and add side plates to the cut surfaces if necessary. They have been manufactured by welding, or by drilling assembly holes in the vertical strips, inserting the horizontal strips, and then welding the side plates.
然し乍ら近時都市において遊歩道や樹木を植え
た突出部を有する道路、また公園内の道路などに
おいて、道路自体が円弧状、環状、Ｓ字状に屈曲
し、或いは道路内に半円状の突出部がある道路が
施工されるようになり、側溝もそれに伴ない屈曲
した溝が設けられるようになつて来た。このよう
な屈曲した溝に用いられる溝蓋は、予めその設計
図に合わせ製作使用されたきたが、大量生産でき
ないので高価になつたり、しばしば現場において
再加工調整する必要があつた。 However, in modern cities, roads with promenades, tree-planted protrusions, roads in parks, etc. are curved in an arc, ring, or S-shape, or have semicircular protrusions within the road. As certain roads began to be constructed, side gutters also began to have curved grooves. Groove covers used for such curved grooves have been manufactured in advance according to their design drawings, but they are expensive because they cannot be mass-produced, and they often have to be reworked and adjusted on site.
本考案はかゝる欠点を除き、屈曲の状況が多少
変つても現場において容易に調整可能の溝蓋を提
供するもので、図面に示す実施例に従つて説明す
る。 The present invention eliminates such drawbacks and provides a gutter cover that can be easily adjusted in the field even if the bending conditions change somewhat, and will be described with reference to the embodiments shown in the drawings.
図面に示す如く縦条片１は、従来の格子状溝蓋
に使用されている、ステンレス鋼、鉄、アルミニ
ウムなどで作られた短冊状の金属板で、第６図に
示す如く所定間隔をおいてボルト挿入孔２を少く
とも２個所以上穿設する。また縦条片１の形状
は、第３図に示す如き断面がＩ状をなすもの、第
６図に示す如き平板状のもの、また第４図に示す
如く断面がＴ字状をなすものでもよい。次いで、
その内径が縦条片１に穿設したボルト挿入孔２の
直径よりも大きい円筒状のスプリング座金３を用
意する。この円筒状スプリング座金は、通常コイ
ルスプリングまたは円筒形コイルばねと呼ばれて
いる弾性のある鋼製の円筒状スプリングを所要寸
法に切断すればよい。また、第５図に示す如く、
普通の円筒座金８の両端に短かいスプリング座金
３がくるようにしてもよく、第２図に示す如く扇
形に成形するので、扇形の外側にくるスプリング
座金３ー１は、内側のスプリング座金３−２より
も自由長が長いものを使用してもよい。ボルト
４、ナツト５は、金属棒の両端に螺子を切り、両
端にナツトを用いてもよく、ボルト４または金属
棒は、予め円弧をなすように曲げておいてもよい
が、約10mm程度の直径であれば真直ぐであつても
差支えない。 As shown in the drawing, the vertical strips 1 are strip-shaped metal plates made of stainless steel, iron, aluminum, etc., which are used in conventional lattice-shaped groove covers, and are arranged at predetermined intervals as shown in FIG. Then, at least two bolt insertion holes 2 are drilled. Further, the shape of the vertical strip 1 may be an I-shaped cross section as shown in FIG. 3, a flat plate shape as shown in FIG. 6, or a T-shaped cross section as shown in FIG. good. Then,
A cylindrical spring washer 3 whose inner diameter is larger than the diameter of a bolt insertion hole 2 formed in a vertical strip 1 is prepared. This cylindrical spring washer can be made by cutting an elastic cylindrical spring made of steel, usually called a coil spring or cylindrical coil spring, into the required size. Also, as shown in Figure 5,
The short spring washers 3 may be placed on both ends of an ordinary cylindrical washer 8. Since the spring washers 3 are formed into a fan shape as shown in FIG. A material with a free length longer than -2 may be used. For the bolt 4 and nut 5, screws may be cut at both ends of a metal rod, and nuts may be used at both ends.The bolt 4 or the metal rod may be bent into an arc in advance, There is no problem even if it is straight as long as it has a diameter.
なお、スプリング座金の間に埃塵などが挾まら
ぬよう、かつ美観上より第４図に示す如く金属製
の円筒７を被覆してもよいが、その内径はボルト
４または金属棒の曲げに対し抵抗を与えないよう
スプリング座金３の外径より大きいことが望まし
い。以上の如く製作された縦条片１、スプリング
座金３をボルト４、ナツト５を用い、第１図なら
びに第３図に示す如く、縦条片１を幅方向が垂直
になるように並列にならべ、その縦条片間にスプ
リング座金３が介在するように、ボルト４を縦条
片１のボルト挿入孔２およびスプリング座金３内
に挿通し、ボルト４の先端螺子部にナツト５を螺
合し組立てる。 In order to prevent dust from getting caught between the spring washers and for aesthetic reasons, a metal cylinder 7 may be covered as shown in FIG. It is desirable that the outer diameter of the spring washer 3 be larger than the outer diameter of the spring washer 3 so as not to provide resistance to the spring washer 3. Using bolts 4 and nuts 5, the vertical strips 1 and spring washers 3 manufactured as described above are arranged in parallel so that the width direction thereof is perpendicular, as shown in FIGS. 1 and 3. , insert the bolt 4 into the bolt insertion hole 2 of the vertical strip 1 and the spring washer 3 so that the spring washer 3 is interposed between the vertical strips, and screw the nut 5 into the threaded end of the bolt 4. Assemble.
以上の如く、本考案は構成されているので、内
側のボルト４、ナツト５を外側のボルト４、ナツ
ト５よりも強く締め、スプリング座金３を圧縮す
ると第２図に示す如く扇形となる。さらに、スプ
リング座金を用いているので溝の屈曲状況に合わ
せ調節することが可能であり、その組合わせによ
り環状の溝蓋、ウエーブ状或いはＳ字形の溝蓋を
形成させることが可能である。なお、建物の出入
口の回転式ドアの外側の円弧状の金属マツトにも
応用できるなど有用である。 Since the present invention is constructed as described above, when the inner bolt 4 and nut 5 are tightened more strongly than the outer bolt 4 and nut 5 and the spring washer 3 is compressed, it becomes fan-shaped as shown in FIG. Further, since a spring washer is used, it can be adjusted according to the bending condition of the groove, and by combining them, it is possible to form an annular groove cover, a wave-shaped groove cover, or an S-shaped groove cover. It is also useful as it can be applied to arc-shaped metal mats on the outside of revolving doors at building entrances and exits.
図面は本考案の実施例を示すもので、第１図は
組立直后の中間を略した上面図、第２図は片方の
ボルト、ナツトを締め扇形に成形したときの両端
を欠く上面図、第３図は、組立状況を説明するた
めの一部拡大断面図、第４図は別の実施例を示す
一部拡大断面図、第５図は別の施例を示すスプリ
ング座金と円筒座金の組合せ斜視図、第６図は縦
条片の斜視図である。
１……縦条片、２……ボルト挿入孔、３……ス
プリング座金、３−１……外側のスプリング座
金、３−２……内側のスプリング座金、４……ボ
ルト、５……ナツト、６……螺子部、７……円
筒、８……円筒座金。
The drawings show an embodiment of the present invention; Fig. 1 is a top view with the middle part omitted immediately after assembly; Fig. 2 is a top view with both ends cut out when one bolt and nut are tightened and formed into a fan shape; Fig. 3 is a partially enlarged sectional view for explaining the assembly situation, Fig. 4 is a partially enlarged sectional view showing another embodiment, and Fig. 5 is a partially enlarged sectional view showing another embodiment of a spring washer and a cylindrical washer. The combined perspective view, FIG. 6, is a perspective view of the longitudinal strips. 1... Vertical strip, 2... Bolt insertion hole, 3... Spring washer, 3-1... Outer spring washer, 3-2... Inner spring washer, 4... Bolt, 5... Nut, 6...Thread part, 7...Cylinder, 8...Cylindrical washer.
Claims (1)
個所以上穿設した金属製の縦条片１と、縦条片間
に介在させるその内径が前記縦条片１のボルト挿
入孔２の直径よりも大である円筒状のスプリング
座金３とを、縦条片２のボルト挿入孔２およびス
プリング座金３内に交互にボルト４を挿通させ、
ボルト先端螺子部にナツト５を螺合させ組立たこ
とを特徴とする溝蓋。 At least two bolt insertion holes 2 are provided at a predetermined interval.
A vertical strip 1 made of metal is drilled at more than one location, and a cylindrical spring washer 3 whose inner diameter is larger than the diameter of the bolt insertion hole 2 of the vertical strip 1 is interposed between the vertical strips. Insert the bolts 4 alternately into the bolt insertion holes 2 of the vertical strip 2 and the spring washers 3,
A groove cover characterized in that it is assembled by screwing a nut 5 into a threaded portion at the tip of a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12530281U JPS5833590U (en) | 1981-08-26 | 1981-08-26 | groove lid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12530281U JPS5833590U (en) | 1981-08-26 | 1981-08-26 | groove lid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5833590U JPS5833590U (en) | 1983-03-04 |
| JPS6124615Y2 true JPS6124615Y2 (en) | 1986-07-23 |
Family
ID=29919142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12530281U Granted JPS5833590U (en) | 1981-08-26 | 1981-08-26 | groove lid |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5833590U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2529666Y2 (en) * | 1990-07-30 | 1997-03-19 | キョーラク株式会社 | Drain cover |
-
1981
- 1981-08-26 JP JP12530281U patent/JPS5833590U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5833590U (en) | 1983-03-04 |
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