JP3157331U - Cover for prop - Google Patents
Cover for prop Download PDFInfo
- Publication number
- JP3157331U JP3157331U JP2009008427U JP2009008427U JP3157331U JP 3157331 U JP3157331 U JP 3157331U JP 2009008427 U JP2009008427 U JP 2009008427U JP 2009008427 U JP2009008427 U JP 2009008427U JP 3157331 U JP3157331 U JP 3157331U
- Authority
- JP
- Japan
- Prior art keywords
- cover
- support
- column
- peripheral wall
- opening
- 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 - Fee Related
Links
- 230000002093 peripheral effect Effects 0.000 claims abstract description 17
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 14
- 230000001681 protective effect Effects 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 239000004576 sand Substances 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
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Landscapes
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
【課題】支柱の基端部が雨水によって腐食するのを防止し、且つ、外観性を向上させると共に、耐用性に優れた支柱用カバーを提供する。【解決手段】支柱の基端部に装着される保護カバー１は、上部水平部Ｕに支柱を囲む大きさの開口部が形成され、下部水平部Ｔが開放された載頭錘体形状の周壁を持つカバー本体３と、カバー本体３の内側に下方に向けて延設した内カバー4と、周壁の内側から突設される複数の補強リブ５からなる。【選択図】図２Provided is a support for a support that prevents the base end of the support from being corroded by rainwater, improves the appearance, and has excellent durability. A protective cover 1 attached to a base end portion of a support column has a head-shaped body-shaped peripheral wall in which an opening portion having a size surrounding the support column is formed in an upper horizontal portion U and a lower horizontal portion T is opened. A cover main body 3 having an inner cover 4, an inner cover 4 extending downward from the inside of the cover main body 3, and a plurality of reinforcing ribs 5 protruding from the inner side of the peripheral wall. [Selection] Figure 2
Description
本考案は、支柱の基端部に装着される保護カバーに関し、特に、地表面に立設された支柱基端部の腐食を防止し、且つ、支柱基端部の周囲において、むき出しになっているモルタルや砂をカバーすることによって、優れた美観が得られる、支柱用カバーに関するものである。 The present invention relates to a protective cover that is attached to the base end portion of a support column, and in particular, prevents corrosion of the support base end portion that is erected on the ground surface and is exposed around the base end portion of the support column. The present invention relates to a support for a support column that can provide an excellent aesthetic by covering mortar and sand.
従来より、防護柵、手摺、標識柱等の支柱の基端部を覆う部材として支柱用カバーが知られている。例えば、特許文献１には、上部水平部に支柱の挿入口を有し載頭円錐形状に形成された支柱用カバーが開示されている。また、特許文献２には、縦分割面に沿って平面形状矩形の環状体を二分した雄雌両カバーからなり、取り付けた支柱をその両側から挟み込み、基端部を被覆した状態で雄雌カバーを結合してなる支柱用カバーが開示されている。 2. Description of the Related Art Conventionally, a support for a support column is known as a member that covers a base end portion of the support column such as a protective fence, a handrail, and a sign post. For example, Patent Document 1 discloses a support for a support column that has an insertion port for a support column in an upper horizontal portion and is formed in a head-to-end conical shape. Further, Patent Document 2 includes a male and female cover that bisects a planar rectangular annular body along a longitudinally divided surface, and sandwiches the attached struts from both sides and covers the base end portion of the male and female cover. The support | pillar cover formed by couple | bonding is disclosed.
しかしながら、上記特許文献１に記載された支柱用カバーにあっては、該カバーを取り付けた際に支柱との隙間からカバーの内方に雨水が浸透し、支柱の基端部を腐食させてしまうことがあり、それを回避するために、別途、挿入口の内面にゴム製等のパッキンが設けられていた。また、このカバーは、地表面との間が中空状態になされていることから、外力による変形や破損は否めず、外観上の問題だけではなく安全性の点からも支柱用カバーの取り替えを余儀なくされていた。 However, in the column cover described in Patent Document 1, when the cover is attached, rainwater permeates into the inside of the cover through a gap between the column and the base end portion of the column is corroded. In order to avoid this, packing made of rubber or the like was separately provided on the inner surface of the insertion port. In addition, since this cover is hollow from the ground surface, deformation and damage due to external force can not be denied, and the support for the column must be replaced not only in terms of appearance but also in terms of safety. It had been.
これに対し、特許文献２に記載された支柱用カバーは、カバー上壁と支柱の間にコーキングを施すことができるので、当該隙間からの雨水の浸透を阻止することはできるが、上記特許文献１の場合と同様、カバー本体の強度を向上させるには至っていない。 On the other hand, since the support for columns described in Patent Document 2 can perform caulking between the cover upper wall and the columns, it can prevent the penetration of rainwater from the gap. As in the case of 1, the strength of the cover body has not been improved.
上記した不具合に鑑みて、本考案は、支柱の基端部が雨水によって腐食するのを防止し、且つ、外観性を向上させると共に、耐用性に優れた支柱用カバーを提供することを目的としている。 In view of the above-described problems, the present invention aims to provide a support for a column that prevents the base end portion of the column from being corroded by rainwater, improves the appearance, and has excellent durability. Yes.
上記目的を達成するために、本考案における支柱用カバーは、支柱の基端部に装着される保護カバーであって、上部水平部に支柱を囲む大きさの開口部が形成され、下部水平部が開放された載頭錘体形状の周壁を持つカバー本体と、前記カバー本体の周壁の内側の前記開口部よりも後退した位置から下方に向けて前記下部水平部と同じ高さまで延設され前記開口部より挿入される支柱を無端状に包囲する内カバーと、前記カバー本体の周壁の内側と内カバーに連結して前記下部水平部と同じ高さまで突設される複数の補強リブとからなることを特徴とするものである。 In order to achieve the above object, the support for a support in the present invention is a protective cover attached to the base end of the support, and an opening having a size surrounding the support is formed in the upper horizontal part, and the lower horizontal part A cover body having a mounting weight-shaped peripheral wall opened, and extending downward from a position retracted from the opening inside the peripheral wall of the cover body to the same height as the lower horizontal part, An inner cover that surrounds the column inserted from the opening endlessly, and a plurality of reinforcing ribs that are connected to the inner side of the peripheral wall of the cover body and the inner cover and project to the same height as the lower horizontal portion It is characterized by this.
本考案ではさらに、前記補強リブは略三角形状に形成され、前記開口部を中心として前記内カバーと前記周壁とで形成された内部空間を等角度に分割することもできる。 In the present invention, the reinforcing rib may be formed in a substantially triangular shape, and an internal space formed by the inner cover and the peripheral wall may be divided at equal angles with the opening as a center.
本考案によれば、支柱の基端部が雨水よって腐食することを防止でき、且つ、支柱の基端部の周囲において、むき出しになっているモルタルや砂をカバーすることによって、外観性を損なわず、更には、車輌の乗り上げや重量物等の外力による変形や破損を阻止して耐用性に優れるといった有用な効果がもたらされる。 According to the present invention, it is possible to prevent the base end portion of the support column from being corroded by rainwater, and to cover the exposed mortar and sand around the base end portion of the support column. In addition, it is possible to bring about a useful effect of preventing deformation and breakage due to an external force such as riding on a vehicle or heavy objects, and having excellent durability.
次に、本考案の支柱用カバーの一実施例を、図面を参照しながら説明する。 Next, an embodiment of the support for a support according to the present invention will be described with reference to the drawings.
図１に示す通り、本実施例の支柱用カバー１は、上部水平部Ｕに、支柱を囲む大きさの開口部２が形成され、下部水平部Ｔが開放された載頭円錐形状の周壁３ａを持つカバー本体３からなり、アルミニウムや鋼材等の金属製或いは半硬質や硬質の合成樹脂製の成形体である。開口部２は、挿入される支柱の外形に応じて任意に設計されるが、その形状は、一般的なもので円形、矩形に形成されている。開口部２の内径は、挿入される支柱の外径よりも少し大きい寸法を有し、支柱に取り付けた際に支柱との間に若干の隙間を生じるものが好ましい。 As shown in FIG. 1, the support for cover 1 according to the present embodiment has a head-cone-shaped peripheral wall 3 a in which an opening 2 having a size surrounding the support is formed in the upper horizontal portion U and the lower horizontal portion T is opened. It is a molded body made of a metal such as aluminum or steel, or a semi-rigid or hard synthetic resin. The opening 2 is arbitrarily designed according to the outer shape of the support column to be inserted. The shape of the opening 2 is a general one and is formed in a circle or a rectangle. It is preferable that the inner diameter of the opening 2 is slightly larger than the outer diameter of the inserted support column and that a slight gap is formed between the opening 2 and the support column when attached to the support column.
図２は支柱用カバー１の縦断面図であって、カバー１内方の形態を示す。内カバー４は、カバー本体３の周壁３ａの内側から下方に向けて、周壁３ａの下部水平部Ｔの高さまで、延設されており、開口部２から挿入される支柱の基端部を無端状に包囲する壁となっている。内カバー４の開放端４ａは、カバー１を支柱に装着した際、カバー本体３の外縁３ｂと共に地表面に立設される。また、内カバー４の内径Ｄ１は開口部２の内径Ｄ２よりも大きい。 これにより、支柱用カバーは地表面に対し安定的に定着される。 FIG. 2 is a vertical cross-sectional view of the support cover 1 and shows a configuration inside the cover 1. The inner cover 4 extends downward from the inner side of the peripheral wall 3a of the cover body 3 to the height of the lower horizontal portion T of the peripheral wall 3a, and the base end portion of the column inserted from the opening 2 is endless. It is a wall that surrounds in a shape. The open end 4a of the inner cover 4 is erected on the ground surface together with the outer edge 3b of the cover body 3 when the cover 1 is mounted on the support column. The inner diameter D1 of the inner cover 4 is larger than the inner diameter D2 of the opening 2. As a result, the support for the column is stably fixed to the ground surface.
図３に示すように、支柱用カバー１の内方には、カバー本体３を補強するための補強リブ５が設けられている。この補強リブ５は、略三角形状に形成して、内カバー４とカバー本体３の周壁３ａを連結し、且つ周壁３ａの下部水平部Ｔの高さまで延設されて、残りの一辺が地表面に立設されるように設けられる。この場合、多数個の補強リブ５を設ける方が補強効果は大きくなるが、本十例においては、開口部2を中心として内カバー４と周壁３ａとの内部空間を等角度に分割するように４本の補強リブ５を設けた。カバー本体３は内カバー４と補強リブ５によって安定的に地表面に立設され、外力による変形・破損から保護される。 As shown in FIG. 3, reinforcing ribs 5 for reinforcing the cover main body 3 are provided inside the support for cover 1. The reinforcing rib 5 is formed in a substantially triangular shape, connects the inner cover 4 and the peripheral wall 3a of the cover body 3, and extends to the height of the lower horizontal portion T of the peripheral wall 3a, with the remaining one side being the ground surface. It is provided so that it may stand upright. In this case, the reinforcement effect is increased by providing a large number of reinforcing ribs 5. However, in this tenth example, the inner space between the inner cover 4 and the peripheral wall 3a is divided at equal angles with the opening 2 as the center. Four reinforcing ribs 5 were provided. The cover body 3 is erected stably on the ground surface by the inner cover 4 and the reinforcing rib 5 and is protected from deformation / damage due to external force.
図４及び図５は、支柱用カバー１の使用状態を示す。該図に示す通り、開口部２からコーキング材Ｃを内カバー４内に充填して支柱Ｐを装着する。内カバー４の内径Ｄ１は開口部２の内径Ｄ２よりも大きい。従って、内カバー４は、開口部２よりも後退した位置で支柱Ｐを包囲する。この後退した空間に、多くの量コーキング材Ｃが充填されることにより、支柱Ｐの基端部が雨水よって腐食することを防止することができる。一方、開口部２の内径は、挿入される支柱Ｐの外径よりも少し大きい寸法であるので、内カバーにコーキング材Ｃが充填されていることを外部からは容易に視認できず、美観を損ねない。また、内カバー４の開放端４ａは、カバー１を支柱に装着した際、カバー本体３の外縁３ｂと共に地表面に立設される。従って、内カバー４内に必要以上のコーキング材Ｃが充填されて開放端４ａから溢れても、外縁３ｂまでは到達しないため、外縁３ｂからコーキング材が漏れることが無く、美観を損ねることは無い。尚、断面円形状の支柱Ｐは、一般に外径５０．８ｍｍ或いは６０．５ｍｍのものが存在するが、この場合開口部２の内径Ｄ２は５４ｍｍ或いは６４ｍｍ、内カバーの内径Ｄ２は６０ｍｍ、７０ｍｍである。また、カバー本体３のカバー本体３の外縁３ｂの外径は、１３０ｍｍ（支柱Ｐの外径によらず）であり、開放端４ａとカバー本体３の外縁３ｂとの間に空間が開くような外径とされれば良い。尚、カバー本体３の周壁３ａ、内カバー４、補強リブ５の壁厚は３ｍｍである。 4 and 5 show the use state of the support cover 1. As shown in the figure, the caulking material C is filled into the inner cover 4 from the opening 2 and the support P is mounted. The inner diameter D1 of the inner cover 4 is larger than the inner diameter D2 of the opening 2. Therefore, the inner cover 4 surrounds the column P at a position retracted from the opening 2. By filling the retreated space with a large amount of the caulking material C, it is possible to prevent the base end portion of the column P from being corroded by rainwater. On the other hand, since the inner diameter of the opening 2 is slightly larger than the outer diameter of the support column P to be inserted, it is difficult to visually recognize from the outside that the inner cover is filled with the caulking material C. I will not damage. The open end 4a of the inner cover 4 is erected on the ground surface together with the outer edge 3b of the cover body 3 when the cover 1 is mounted on the support column. Therefore, even if the inner cover 4 is filled with more caulking material C than necessary and overflows from the open end 4a, the outer edge 3b is not reached, so the caulking material does not leak from the outer edge 3b, and the appearance is not impaired. . In addition, the circular cross section of the pillar P generally has an outer diameter of 50.8 mm or 60.5 mm. In this case, the inner diameter D2 of the opening 2 is 54 mm or 64 mm, and the inner diameter D2 of the inner cover is 60 mm or 70 mm. is there. Further, the outer diameter of the outer edge 3 b of the cover body 3 of the cover body 3 is 130 mm (regardless of the outer diameter of the support column P), and a space is opened between the open end 4 a and the outer edge 3 b of the cover body 3. What is necessary is just to be taken as an outer diameter. The wall thickness of the peripheral wall 3a of the cover body 3, the inner cover 4, and the reinforcing rib 5 is 3 mm.
図６は、本考案の他の実施例を示し、支柱用カバー１１が内カバー１４及び補強リブ１５を介して結合可能に二分割されている。この場合、支柱を取り付けた後にも支柱用カバーを装着することができる。また、結合手段は特に制限されるものではなく、例えば、図に示すようにボルトＢを用いることができる。 FIG. 6 shows another embodiment of the present invention, in which a support cover 11 is divided into two parts so as to be connectable via an inner cover 14 and a reinforcing rib 15. In this case, the column cover can be attached even after the column is attached. Further, the coupling means is not particularly limited, and for example, a bolt B can be used as shown in the figure.
図７は、本考案の他の実施例を示し、支柱用カバー２１は、カバー本体２３が載頭四角錐形状に形成されている。補強リブ２５はカバー本体２３の外縁２３ｂを構成する４辺の各中央に設けることにより、安定した状態で効率よくカバー本体を支持するものとなる。 FIG. 7 shows another embodiment of the present invention, and the support cover 21 has a cover main body 23 formed in a headed quadrangular pyramid shape. By providing the reinforcing ribs 25 at the centers of the four sides constituting the outer edge 23b of the cover body 23, the cover body is efficiently supported in a stable state.
１、１１、２１ 支柱用カバー
２ 開口部
３、２３ カバー本体
４ 内カバー
５、１５、２５ 補強リブ
Ｐ 支柱
Ｃ コーキング材
1, 11, 21 Cover for prop
2 Opening 3, 23 Cover body 4 Inner cover 5, 15, 25 Reinforcement rib P Post C Caulking material
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009008427U JP3157331U (en) | 2009-11-26 | 2009-11-26 | Cover for prop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009008427U JP3157331U (en) | 2009-11-26 | 2009-11-26 | Cover for prop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP3157331U true JP3157331U (en) | 2010-02-12 |
Family
ID=54861007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009008427U Expired - Fee Related JP3157331U (en) | 2009-11-26 | 2009-11-26 | Cover for prop |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3157331U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014218784A (en) * | 2013-05-01 | 2014-11-20 | 株式会社ビーセーフ | Structure for maintaining pole lower end of guard fence |
| JP2015025288A (en) * | 2013-07-26 | 2015-02-05 | 株式会社Ihi | Column base reinforcement method and device |
| JP5805337B1 (en) * | 2015-01-30 | 2015-11-04 | 山田 一義 | Prop corrosion prevention cover |
| KR102561481B1 (en) * | 2023-01-16 | 2023-07-31 | 강원숙 | Leveling system for power distribution pole and installation method thereof |
-
2009
- 2009-11-26 JP JP2009008427U patent/JP3157331U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014218784A (en) * | 2013-05-01 | 2014-11-20 | 株式会社ビーセーフ | Structure for maintaining pole lower end of guard fence |
| JP2015025288A (en) * | 2013-07-26 | 2015-02-05 | 株式会社Ihi | Column base reinforcement method and device |
| JP5805337B1 (en) * | 2015-01-30 | 2015-11-04 | 山田 一義 | Prop corrosion prevention cover |
| KR102561481B1 (en) * | 2023-01-16 | 2023-07-31 | 강원숙 | Leveling system for power distribution pole and installation method thereof |
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