JPH0621991Y2 - Shielding device for metal grid plates - Google Patents
Shielding device for metal grid platesInfo
- Publication number
- JPH0621991Y2 JPH0621991Y2 JP1321189U JP1321189U JPH0621991Y2 JP H0621991 Y2 JPH0621991 Y2 JP H0621991Y2 JP 1321189 U JP1321189 U JP 1321189U JP 1321189 U JP1321189 U JP 1321189U JP H0621991 Y2 JPH0621991 Y2 JP H0621991Y2
- Authority
- JP
- Japan
- Prior art keywords
- metal grid
- vertical
- long cover
- vertical bars
- grid plate
- 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 - Lifetime
Links
Landscapes
- Sewage (AREA)
Description
【考案の詳細な説明】 〈産業上の利用分野〉 本考案は、溝蓋等に用いられる金属製格子板の、その開
口部を遮蔽する遮蔽装置に関する。DETAILED DESCRIPTION OF THE INVENTION <Industrial Application Field> The present invention relates to a shielding device for shielding an opening of a metal lattice plate used for a groove lid or the like.
〈従来技術〉 多数の縦桟を、連結バーを差渡して保持することにより
所定間隔で並設し、その周縁に端板を固定して矩形状に
形成してなる金属製格子板は、側溝，集水桝等に被着す
る溝蓋や、屋外用の階段又はその踊り場等を構築する床
板として用いられる。そして、各縦桟間の開口で、通水
性や通気性を生じさせている。<Prior Art> A large number of vertical bars are arranged side by side at predetermined intervals by connecting and holding a connecting bar, and end plates are fixed to the periphery of the vertical bars to form a rectangular metal grid plate. , It is used as a floor cover for building a gutter cover attached to a catchment basin or the like, or an outdoor stair or its landing. The openings between the vertical bars provide water permeability and air permeability.
ところで、縦桟間の開口は、溝蓋に用いる場合には、鼠
やゴキブリ等が這上がってくる通路となったり、格子板
を地上に配置した場合には、鳥が迷入する等の弊害を生
ずる場合がある。また該開口から内部が見えたり、該開
口から物が落下するのを防止すべき場合もある。By the way, the opening between the vertical rails is a passage for mice and cockroaches to crawl when it is used as a groove lid, and when a grid plate is placed on the ground, it may cause harmful effects such as straying of birds. It may occur. In some cases, it may be necessary to prevent the inside from being seen through the opening or prevent an object from falling through the opening.
本考案は、この縦桟間の開口を、通水性等を阻害せずに
簡易に塞いで、上記問題点を防止し得る金属製格子板の
遮蔽装置の提供を目的とするものである。An object of the present invention is to provide a shield device for a metal grid plate that can easily close the openings between the vertical bars without impeding water permeability and the like to prevent the above problems.
〈課題を解決するための手段〉 本考案は、下部側面に肉厚部が形成された縦桟を、連結
バーを差渡して保持することにより所定間隔で多数並設
し、その周縁に端板を固定して矩形状に形成してなる金
属製格子板にあって、その縦桟間に、透孔が形成された
遮蔽面部と、該遮蔽面部の両側縁から下方へ連成され
て、下端が縦桟の肉厚部上縁に生ずる段部に係合する可
撓性側板部とからなる断面伏コ字状の長尺カバーを嵌着
したものである。<Means for Solving the Problems> In the present invention, a large number of vertical bars having a thick portion formed on the lower side surface are arranged in parallel at predetermined intervals by holding a connecting bar, and an end plate is provided at the periphery thereof. In a metal lattice plate formed by fixing the above to a rectangular shape, between the vertical crosspieces, a shield surface portion having a through hole is formed, and from both side edges of the shield surface portion, the lower end is formed. Is a long cover having a U-shaped cross section, which is composed of a flexible side plate portion engaging with a step portion formed at the upper edge of the thick portion of the vertical rail.
〈作用〉 縦桟間の下方から、可撓性側板の撓みを利用して長尺カ
バーを押し込むと、肉厚部を通過した位置で、該側板は
拡開方向に復動する。そして長尺カバーに上方からの力
が加わっても、該側板の下端が肉厚部上縁の段部に係合
し、カバーは脱落不能に保持されることとなる。この嵌
着状態にあって、長尺カバーは、その遮蔽面部により縦
桟間の開口を塞ぎ、かつその透孔により通水性又は通気
性を保つ。<Operation> When the long cover is pushed in from below between the vertical bars by utilizing the bending of the flexible side plate, the side plate moves back in the expanding direction at the position where it passes through the thick portion. Even if a force is applied to the long cover from above, the lower end of the side plate engages with the step of the upper edge of the thick portion, and the cover is held so as not to fall off. In this fitted state, the long cover closes the opening between the vertical crosspieces by the shielding surface portion thereof, and maintains the water permeability or the air permeability by the through hole.
〈実施例〉 添付図面に従って本考案の一実施例を説明する。<Embodiment> An embodiment of the present invention will be described with reference to the accompanying drawings.
金属製格子板１は、第１図に示すように、多数の縦桟２
を所定間隔で列設し、これをツイストバー等の連結バー
３で連結し、さらに端部に側板４を溶着して、矩形状に
構成される。As shown in FIG. 1, the metal grid plate 1 includes a large number of vertical bars 2.
Are arranged in a row at a predetermined interval, they are connected by a connecting bar 3 such as a twist bar, and side plates 4 are welded to the ends to form a rectangular shape.
そして、各縦桟２間に開口５を形成している。この開口
５は、溝蓋にあっては通水孔となるほか、その用途に対
応して通気孔等となる。An opening 5 is formed between each vertical bar 2. The opening 5 serves as a water passage hole in the groove lid, and also serves as a ventilation hole or the like depending on its use.
前記縦桟２は、その上下に肉厚部６，７が形成され、下
部の肉厚部７の上縁に肉薄部間で段部８が形成されてい
る。The vertical rail 2 has thick portions 6 and 7 formed on the upper and lower sides thereof, and a step portion 8 is formed between the thin portions on the upper edge of the lower thick portion 7.
第２，３図にあって、１０は長尺カバーを示し、プラス
チック，金属薄板等により形成される。この長尺カバー
１０は断面コ字状をしており、その上面を遮蔽面部１１
として、矩形状の透孔１２が列成されている。また、該
遮蔽面部１１の両側縁１３，１３は、縦桟２の間隔に合
致するように設定され、その側縁１３，１３の少し内側
から下方に可撓性側板１４，１４が垂設されている。こ
の可撓性側板１４，１４間は、前記縦桟２間よりも少し
狭くする。そして、可撓性側板１４，１４の下端には係
止突起１５，１５が夫々突成されている。この係止突起
１５，１５の間隔は、各縦桟２の間隔と同じか、少し大
きくする。In FIGS. 2 and 3, reference numeral 10 denotes a long cover, which is made of plastic, a metal thin plate, or the like. The long cover 10 has a U-shaped cross section, and the upper surface of the long cover 10 has a shielding surface portion 11.
As, the rectangular through holes 12 are formed in a row. Further, both side edges 13, 13 of the shielding surface portion 11 are set so as to match the interval between the vertical bars 2, and flexible side plates 14, 14 are vertically provided from slightly inside of the side edges 13, 13. ing. The space between the flexible side plates 14 and 14 is made slightly narrower than the space between the vertical bars 2. Further, locking projections 15 and 15 are formed at the lower ends of the flexible side plates 14 and 14, respectively. The spacing between the locking projections 15 and 15 is the same as or slightly larger than the spacing between the vertical bars 2.
かかる構成の長尺カバー１０は、金属製格子板１の各縦
桟２間に下方から嵌入される。このとき可撓性側板１
４，１４は、夫々その可撓性により、内側に傾斜し、前
記肉厚部６を通過した状態で拡開し、係止突起１５，１
５が縦桟２、２の内面に当接する。そして、長尺カバー
１０を上方から加圧しても、前記段部８，８に係止突起
１５，１５が係合して、離脱不能となる。The long cover 10 having such a configuration is fitted between the vertical bars 2 of the metal grid plate 1 from below. At this time, the flexible side plate 1
4 and 14 are inclined inward due to their flexibility, respectively, and expand while passing through the thick portion 6, and the locking projections 15 and 1
5 contacts the inner surfaces of the vertical crosspieces 2, 2. Even if the long cover 10 is pressed from above, the locking projections 15 and 15 are engaged with the stepped portions 8 and 8 and cannot be detached.
而して、縦桟２間に長尺カバー１０が装着され、側縁１
３，１３が縦桟２の内面に接触し、該縦桟２間の開口５
が遮蔽される。Thus, the long cover 10 is mounted between the vertical bars 2, and the side edge 1
3, 13 come into contact with the inner surface of the vertical bar 2 and the opening 5 between the vertical bars 2 is formed.
Is shielded.
一方、前記長尺カバー１０は、その破損等に伴って除去
する必要性を生じる場合がある。そこで、この長尺カバ
ー１０の除去を容易とするために、第３図鎖線で示す様
に、可撓性側板１４，１４の下端から内方へ操作突片１
６，１６を形成し、これを把持して引張することによ
り、可撓性側板１４，１４を内方へ傾斜させて、係止突
起１５，１５と、段部８，８との係合を解除する様にし
ても良い。On the other hand, the long cover 10 may need to be removed due to damage or the like. Therefore, in order to facilitate the removal of the long cover 10, as shown by the chain line in FIG. 3, the operation projection 1 is inwardly moved from the lower ends of the flexible side plates 14, 14.
6, 16 are formed, and by grasping and pulling the flexible side plates 14, 14, the flexible side plates 14, 14 are inclined inward, so that the engagement between the locking protrusions 15, 15 and the step portions 8, 8 is increased. It may be canceled.
また第４図に示す様に、可撓性側板１４，１４から操作
突片１７，１７を延成しても良く、これを手で挟んで引
張することにより、長尺カバー１０は容易に除去され得
る。Further, as shown in FIG. 4, the operation projections 17, 17 may be extended from the flexible side plates 14, 14, and the long cover 10 can be easily removed by grasping and pulling the operation projections 17, 17. Can be done.
〈考案の効果〉 本考案は、上述のように縦桟２間に長尺カバー１０を嵌
着し、透孔１２を形成された遮蔽面部１１により通気
性、及び通水性を損なわず縦桟２間の開口５を遮断する
ことができ、防虫、防鼠又は防鳥を施すことができ、さ
らには目隠しや落下防止にも役立つ。また、その装着
も、長尺カバー１０を開口５に下方から押し込むだけで
良いから極めて簡単である、等の優れた効果がある。<Effects of the Invention> The present invention is such that the long cover 10 is fitted between the vertical bars 2 as described above, and the ventilation surface and the water permeability are not impaired by the shielding surface portion 11 having the through holes 12 formed therein. It is possible to block the opening 5 between them, to provide insect protection, rodent protection or bird protection, and also to help blindfolds and prevent falling. Further, the mounting thereof has an excellent effect that it is extremely simple because it only has to push the long cover 10 into the opening 5 from below.
添付図面は本考案の一実施例を示し、第１図は金属製格
子板１の平面図、第２図は金属製格子板１の一部の斜視
図、第３図は長尺カバー１０の斜視図、第４図は操作突
片１７，１７を形成した同図である。 １……金属製格子板 ２……縦桟 ７……肉厚部 ８……段部 １０……長尺カバー １１……遮蔽面部 １２……透孔 １３，１３……側縁 １４，１４……可撓性側板 １６，１６、１７，１７……操作突片The attached drawings show an embodiment of the present invention. FIG. 1 is a plan view of a metal grid plate 1, FIG. 2 is a perspective view of a part of the metal grid plate 1, and FIG. FIG. 4 is a perspective view showing the operation projections 17, 17 formed thereon. 1 ... Metal grid plate 2 ... Vertical bar 7 ... Thick portion 8 ... Step 10 ... Long cover 11 ... Shielding surface 12 ... Through hole 13, 13 ... Side edge 14, 14 ... ... Flexible side plates 16, 16, 17, 17 ... Operating projection
Claims (1)
結バーを差渡して保持することにより所定間隔で多数並
設し、その周縁に端板を固定して矩形状に形成してなる
金属製格子板の、その縦桟間に、透孔が形成された遮蔽
面部と、該遮蔽面部の両側縁から下方へ連成されて、下
端が縦桟の肉厚部上縁に生ずる段部に係合する可撓性側
板部とからなる断面伏コ字状の長尺カバーを嵌着したこ
とを特徴とする金属製格子板の遮蔽装置。1. A plurality of vertical bars having a thickened portion formed on a lower side surface thereof are arranged in parallel at predetermined intervals by holding a connecting bar across them, and end plates are fixed to a peripheral edge thereof to form a rectangular shape. The metal grid plate is formed between the vertical crosspieces, and a shield surface portion having a through hole is formed, and the lower end is connected downward from both side edges of the shield surface portion, and the lower end is the upper edge of the thick portion of the vertical crosspiece. A shield device for a metal grid plate, characterized in that a long cover having a U-shaped cross section is fitted with a flexible side plate portion that engages with a generated step portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1321189U JPH0621991Y2 (en) | 1989-02-07 | 1989-02-07 | Shielding device for metal grid plates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1321189U JPH0621991Y2 (en) | 1989-02-07 | 1989-02-07 | Shielding device for metal grid plates |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02106083U JPH02106083U (en) | 1990-08-23 |
| JPH0621991Y2 true JPH0621991Y2 (en) | 1994-06-08 |
Family
ID=31223325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1321189U Expired - Lifetime JPH0621991Y2 (en) | 1989-02-07 | 1989-02-07 | Shielding device for metal grid plates |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0621991Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101053174B1 (en) * | 2008-11-25 | 2011-08-01 | 서일공영 주식회사 | Strainer for grid structure |
-
1989
- 1989-02-07 JP JP1321189U patent/JPH0621991Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH02106083U (en) | 1990-08-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8839550B2 (en) | Rodent station | |
| CA2487653C (en) | Rodent trap | |
| US3906655A (en) | Trap and cage for aquatic animals | |
| CA2625723C (en) | Multispecies rodent cage | |
| US20200245605A1 (en) | Discreet pest control device | |
| GB2338638A (en) | A rodent cage and feeding assembly | |
| US5456208A (en) | Animal cage shelf paw protectors | |
| CN106535631B (en) | Device for withstanding terrestrial gastropods | |
| JP2011200258A (en) | Filter top for rodent cage | |
| US4046107A (en) | Laying cage subfloor | |
| JP3209697U (en) | Small animal intrusion prevention structure | |
| FR2621739B1 (en) | SCHOTTKY GRID FIELD EFFECT TRANSISTOR | |
| JPH0337619B2 (en) | ||
| JP3089986U (en) | Rat climbing prevention device | |
| US5771641A (en) | Rodent pest infestation prevention assembly | |
| JP7010497B2 (en) | Small animal invasion prevention structure | |
| JPS596715Y2 (en) | animal trapping device | |
| WO1993006722A1 (en) | A mousetrap_____________________________________________________ | |
| JP3084487U (en) | Pet sand and mud dropper | |
| JPH08298914A (en) | Animal avoidance | |
| JPS6335574Y2 (en) | ||
| JPS6121981Y2 (en) | ||
| JPH077388Y2 (en) | Drain pipe cap | |
| JP3061224U (en) | Human and cat intrusion prevention equipment | |
| JPS6130384U (en) | Bird nest-building prevention device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |