JPH08163761A - Lightning prevention and device thereof - Google Patents
Lightning prevention and device thereofInfo
- Publication number
- JPH08163761A JPH08163761A JP6323674A JP32367494A JPH08163761A JP H08163761 A JPH08163761 A JP H08163761A JP 6323674 A JP6323674 A JP 6323674A JP 32367494 A JP32367494 A JP 32367494A JP H08163761 A JPH08163761 A JP H08163761A
- Authority
- JP
- Japan
- Prior art keywords
- lightning
- flat roof
- groove
- aluminum
- roof
- 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.)
- Granted
Links
- 230000002265 prevention Effects 0.000 title 1
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 17
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000004567 concrete Substances 0.000 claims description 22
- 230000008602 contraction Effects 0.000 claims description 10
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052802 copper Inorganic materials 0.000 claims description 5
- 239000010949 copper Substances 0.000 claims description 5
- 239000004020 conductor Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 abstract description 5
- 239000010959 steel Substances 0.000 abstract description 5
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 abstract description 3
- 239000011301 petroleum pitch Substances 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Landscapes
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、屋上が平らな陸屋根の
コンクリート造りの建築物に対する避雷方法並びに避雷
装置に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a lightning arrester and a lightning arrester for a concrete building having a flat roof and a flat roof.
【０００２】[0002]
【従来の技術】一般に鉄骨コンクリート造りの建築物の
避雷装置は、多くの場合避雷突針を屋上の塔屋に高く設
置しこれを避雷導線を介して地中に埋設した避雷銅板に
接続させている。この避雷突針は長くて重量があるので
これを支えるために丈夫な支持金具や脚台を必要としそ
の施工が面倒で且つコストも高くなる。また、峯屋根等
には避雷銅管を屋根の峰部に水平に設置するようにした
ものがあるが、この場合も避雷銅管を確実に峰屋根に固
定するための丈夫な取付金具や脚台を必要とすると共に
施工が大変面倒であって設置費が高くなる等の問題点が
る。2. Description of the Related Art In general, in a lightning arrester for a building made of steel-framed concrete, a lightning rod is often installed high on a rooftop tower and connected to a lightning protection copper plate buried in the ground through a lightning conductor. Since this lightning rod is long and heavy, it requires a strong support metal fitting and a foot stand to support it, and its construction is troublesome and costly. In addition, some mining roofs have lightning arresters installed horizontally on the ridge of the roof.In this case, too, strong mounting brackets and legs are used to securely fix the lightning arresters to the peak roof. There is a problem that a table is required, construction is very troublesome, and installation cost is high.
【０００３】[0003]
【発明が解決しようとする課題】そこで本発明は、コン
クリートで施工された陸屋根を有する鉄骨コンクリート
造りの建築物において、前記陸屋根の屋上面に形成され
たコンクリート膨張収縮回避用の溝にアルミ製の避雷管
を所要長さにわたって嵌め込むことによって、陸屋根屋
上面の使用空間を損なうことなく簡単にしかも安定よく
避雷管を設置し、この避雷管を落雷受け装置とする避雷
方法並びにその装置を提供することを主たる目的とする
ものである。SUMMARY OF THE INVENTION Therefore, in the present invention, in a building made of steel frame concrete having a flat roof constructed of concrete, the groove for avoiding expansion and contraction of concrete formed on the rooftop of the flat roof is made of aluminum. By providing a lightning arrestor over a required length, a lightning arrester can be installed easily and stably without damaging the use space on the upper surface of a flat roof house, and a lightning arresting method and device using the lightning arrester as a lightning strike receiver are provided. The main purpose of this is.
【０００４】[0004]
【課題を解決するための手段】上記目的を達成する為に
本発明では次のような技術的手段を講じた。即ち、本発
明では、屋上が平らな陸屋根を有するコンクリート造り
の建築物であって、陸屋根の屋上面に形成されたコンク
リート膨張収縮回避用の溝にアルミ製の避雷管を所要長
さにわたって嵌め込み、該アルミ製避雷管を落雷受けと
することを特徴とする避雷方法を提供する。In order to achieve the above object, the present invention takes the following technical means. That is, in the present invention, the roof is a concrete building having a flat roof, the aluminum arrester is fitted over the required length in the groove for concrete expansion and contraction avoidance formed on the roof top of the flat roof, There is provided a lightning protection method, characterized in that the lightning arrester made of aluminum is used as a lightning strike receiver.
【０００５】更に本発明では、屋上が平らな陸屋根を有
するコンクリート造りの建築物であって、陸屋根の屋上
面に形成されたコンクリート膨張収縮回避用の溝にアル
ミ製の避雷管が所要長さにわたって嵌め込まれ、該避雷
管の一端が接続端子と接続導体を介して地中に埋設され
た接地銅板に接続されている避雷装置を提供する。Further, according to the present invention, in a concrete structure having a flat roof with a flat roof, an aluminum arrester is provided in a groove for preventing expansion and contraction of concrete formed on the roof top of the flat roof over a required length. Provided is a lightning arrester which is fitted and one end of the lightning arrester is connected to a grounding copper plate buried in the ground through a connecting terminal and a connecting conductor.
【０００６】[0006]
【作用】上記のごとく構成された本発明にあっては、陸
屋根にアルミ製の避雷管を設置するに際して、陸屋根の
屋上面に形成されたコンクリート膨張収縮回避用の溝
に、避雷管を所要長さにわたって嵌め込むことによって
取り付けるものであるから、従来のような複雑で強固な
支持金具を使用することなく簡単に且つ安定よく設置す
ることができ、しかも陸屋根のコンクリート間に形成さ
れたコンクリート伸縮調整のためのピッチ埋め込み溝
（目地）を利用して、この溝に避雷管をはめ込んで配置
するものであるから、溝をわざわざ工作する作業が省略
できると共に、避雷管が外部に突出することがなく外観
がスマートで、しかも陸屋根屋上面の使用空間を損なう
ことがないのである。According to the present invention constructed as described above, when installing an aluminum lightning arrester on a flat roof, the lightning arrester is inserted into a groove formed on the rooftop of the flat roof to avoid the expansion and contraction of concrete. It can be easily and stably installed without using a complicated and strong support bracket as in the past, and can be used to adjust the concrete expansion and contraction formed between the concrete on the flat roof. Since the lightning arrester is inserted into this groove using the pitch embedding groove (joint), the work of machining the groove can be omitted and the lightning arrester does not protrude to the outside. It has a smart appearance and does not impair the space used on the roof roof.
【０００７】[0007]
【実施例】以下、本発明の構成を図に示した実施例に基
ずき説明する。符号Ａは屋上が平らな陸屋根１を有する
鉄筋コンクリート造りの建築物を示すものであって、こ
れの陸屋根１の上面、即ち屋上にはコンクリートの伸縮
を許容するために上部を残して石油ピッチで埋められた
目地、即ち溝２が形成されている。本発明ではこの溝２
を利用して該溝２の上部に、アルミ製の避雷角管３を所
要長さにわたって嵌め込ませ、その一端を接続端子４並
びにリード線６を介して建築物の鉄骨５に接続させる。
更に前記鉄骨５の一端を地中に埋設した接地銅板（図示
せず）に接続させる。Embodiments of the present invention will be described below with reference to the embodiments shown in the drawings. Reference numeral A indicates a building made of reinforced concrete having a flat roof 1 with a flat roof, and the top surface of the flat roof 1, that is, the roof is filled with oil pitch leaving an upper part to allow expansion and contraction of concrete. The joint, that is, the groove 2 is formed. In the present invention, this groove 2
A lightning arrester tube 3 made of aluminum is fitted into the upper portion of the groove 2 for a required length by using, and one end thereof is connected to the steel frame 5 of the building through the connection terminal 4 and the lead wire 6.
Further, one end of the steel frame 5 is connected to a ground copper plate (not shown) buried in the ground.
【０００８】前記溝２にはめ込んだ避雷角管３、３は陸
屋根のコーナー部分では例えば図３並びに図４で示すよ
うな中央部ａを前記角管３の外面幅と高さに略等しい大
きさとし、その隣る２つの方向に角管３の内部穴に合致
する幅と高さをもつ突出部ｂ，ｂを形成してあるＬ型の
アルミ製ジョイント７を用いて図４に示したように、突
出部ｂに角管３の端部を嵌入しボルト８を介して接続連
結する。また、直線部分では図５に示すような中央部ａ
から相対向する両方向に突出部ｂ，ｂを突出形成してあ
るアルミ製ジョイント９で接続する。また、図１におい
て符号１０で示した三方向の接続部では、図６に示した
ように、中央部ａから三方向に突出部ｂを突出させた凸
状のアルミ製ジョイント１０で接続し、同じく図１にお
いて符号１１で示した四方向の接続部では、図７に示し
たように、中央部ａから十字状に四方向に突出部ｂをそ
れぞれ突出させてある十字形のアルミ製ジョイント１１
を用いて避雷管３を接続連結する。このようにして、屋
上に配管した全ての避雷管３を電気的に接続された配管
構造とする。In the lightning protection angle tubes 3 and 3 fitted in the groove 2, the central portion a as shown in FIGS. 3 and 4, for example, in the corner portion of the flat roof has a size approximately equal to the outer surface width and height of the angle tube 3. , Using the L-shaped aluminum joint 7 formed with protrusions b, b having widths and heights that match the inner holes of the rectangular tube 3 in the two adjacent directions, as shown in FIG. , The end portion of the square tube 3 is fitted into the protruding portion b and connected and connected via the bolt 8. In the straight line portion, a central portion a as shown in FIG.
The projections b, b are connected to each other by an aluminum joint 9 formed to project in both opposite directions. Also, in the three-way connection portion indicated by reference numeral 10 in FIG. 1, as shown in FIG. 6, the connection is made by a protruding aluminum joint 10 having a protrusion b projecting from the central portion a in three directions, Similarly, in a four-way connection portion indicated by reference numeral 11 in FIG. 1, as shown in FIG. 7, a cross-shaped aluminum joint 11 in which projecting portions b project in four directions from a central portion a in a cross shape, respectively.
Is used to connect and connect the lightning arrester 3. In this way, all the lightning arresters 3 installed on the roof have a piping structure in which they are electrically connected.
【０００９】また、必要であれば、これらのジョイント
金具、若しくは避雷角管３の一部を適当な止着手段、例
えばアンカーボルト等でコンクリートに固定するように
してもよい。また避雷角管３と溝２との間にゴムシート
等の適当な緩衝材を介在させてもよい。If necessary, these joints or a part of the lightning arrestor tube 3 may be fixed to concrete by a suitable fastening means such as an anchor bolt. Further, a suitable cushioning material such as a rubber sheet may be interposed between the lightning arrester tube 3 and the groove 2.
【００１０】上記実施例では、アルミ製避雷管３と地中
に埋設した設置銅板とを接続するのにコンクリート内の
鉄筋５を媒体としたが、勿論別途に接続導体を建物壁に
そって配設してもよい。In the above-described embodiment, the reinforcing rod 5 in concrete is used as a medium to connect the aluminum surge arrester 3 and the installed copper plate buried in the ground, but, of course, a connecting conductor is separately provided along the building wall. May be provided.
【００１１】以上本発明の代表的と思われる実施例につ
いて説明したが、本発明は必ずしもこれらの実施例構造
のみに限定されるものでない。例えば溝にはめ込まれる
避雷管は実施例で示したように、該溝にうまくはまり込
む寸法の角パイプが好ましく、これにより溝に対して安
定よく設置させることができるが、この角パイプに変え
て前記溝巾に合った丸パイプや半丸パイプであってもよ
い。その他本発明では上記の構成要件を備え、かつ本発
明の目的を達成し、下記の効果を奏する範囲内において
適宜改変して実施できるものである。Although the preferred embodiments of the present invention have been described above, the present invention is not necessarily limited to the structures of these embodiments. For example, as shown in the embodiment, the lightning arrester fitted in the groove is preferably a square pipe sized to fit well in the groove, and can be stably installed in the groove, but instead of this square pipe, A round pipe or a semi-round pipe suitable for the groove width may be used. In addition, the present invention has the above-mentioned constitutional requirements, achieves the object of the present invention, and can be appropriately modified and implemented within the range of achieving the following effects.
【００１２】[0012]
【発明の効果】以上詳述したごとく本発明にあっては、
陸屋根にアルミ製の避雷管を設置するものであって、そ
の設置に際して、陸屋根の屋上面に形成されたコンクリ
ート膨張収縮回避用の溝を利用し、この溝に、避雷管を
所要長さにわたって嵌め込むことによって避雷突針に代
わる落雷受けを構成させるものであるから、従来のよう
な塔屋上に高く突出させた避雷針を必要とすることな
く、また、この避雷針を支持させるための複雑で強固な
支持金具や支持装置を必要とすることなく簡単に且つ安
定よく設置することができ、しかも溝に避雷管が嵌め込
まれているものであるから、避雷管が外部に突出するこ
とがなく、したがって外観がスマートで、しかも陸屋根
上面の使用空間を損なうことがない。殊に陸屋根のコン
クリート間に形成されたコンクリート伸縮調整のための
ピッチ埋め込み溝（目地）を利用して、この溝に避雷管
を嵌め込んで配置することができるから、溝をわざわざ
工作する作業が省略でき大幅なコストの低減化を図るこ
とができる利点がある。As described in detail above, according to the present invention,
When installing a lightning arrester made of aluminum on a flat roof, at the time of installation, use a groove for avoiding concrete expansion and contraction formed on the roof top of the flat roof, and fit the lightning arrestor into this groove for the required length By constructing a lightning strike receiver that replaces the lightning rod by inserting it, there is no need for a high lightning rod protruding above the roof of the tower as in the past, and a complicated and strong support for supporting this lightning rod. It can be installed easily and stably without the need for metal fittings and supporting devices, and since the arrester is fitted in the groove, the arrester does not project to the outside and therefore the appearance is It is smart and does not damage the space used on the upper surface of the flat roof. In particular, a pitch buried groove (joint) for adjusting concrete expansion and contraction formed between the concrete on the flat roof can be used to fit the lightning arrester into this groove. There is an advantage that the cost can be omitted and the cost can be significantly reduced.
【図１】避雷装置の配置例を示す要部の平面図。FIG. 1 is a plan view of a main part showing an arrangement example of a lightning arrester.
【図２】避雷装置の部分拡大斜視図。FIG. 2 is a partially enlarged perspective view of the lightning protection device.
【図３】コーナージョイント部分の斜視図。FIG. 3 is a perspective view of a corner joint part.
【図４】コーナージョイントの一例を示す斜視図。FIG. 4 is a perspective view showing an example of a corner joint.
【図５】直線ジョイントの一例を示す斜視図。FIG. 5 is a perspective view showing an example of a straight joint.
【図６】三方向接続ジョイントの一例を示す斜視図。FIG. 6 is a perspective view showing an example of a three-way connection joint.
【図７】四方向接続ジョイントの一例を示す斜視図。FIG. 7 is a perspective view showing an example of a four-way connection joint.
１ 陸屋根 ２ 溝 ３ 避雷管 ４ 接続端子 ５ 鉄骨 ６ リード線 DESCRIPTION OF SYMBOLS 1 Flat roof 2 Groove 3 Lightning arrester 4 Connection terminal 5 Steel frame 6 Lead wire
Claims (2)
ト造りの建築物であって、陸屋根の屋上面に形成された
コンクリート膨張収縮回避用の溝にアルミ製の避雷管を
所要長さにわたって嵌め込み、該アルミ製避雷管を落雷
受けとすることを特徴とする避雷方法。1. A concrete building having a flat roof with a flat roof, wherein a lightning arrester made of aluminum is fitted over a required length into a groove for avoiding expansion and contraction of concrete formed on the roof top of the flat roof. A lightning protection method characterized by using an aluminum lightning arrestor as a lightning strike receiver.
ト造りの建築物であって、陸屋根の屋上面に形成された
コンクリート膨張収縮回避用の溝にアルミ製の避雷管が
所要長さにわたって嵌め込まれ、該避雷管の一端が接続
端子と接続導体を介して地中に埋設された接地銅板に接
続されている避雷装置。2. A concrete building having a flat roof with a flat roof, wherein an arrester made of aluminum is fitted over a required length into a groove for avoiding concrete expansion and contraction formed on the roof top of the flat roof. A lightning arrester in which one end of the lightning arrester is connected to a ground copper plate buried in the ground through a connection terminal and a connection conductor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6323674A JP2601769B2 (en) | 1994-11-30 | 1994-11-30 | Lightning arrester method and lightning arrester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6323674A JP2601769B2 (en) | 1994-11-30 | 1994-11-30 | Lightning arrester method and lightning arrester |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH08163761A true JPH08163761A (en) | 1996-06-21 |
| JP2601769B2 JP2601769B2 (en) | 1997-04-16 |
Family
ID=18157349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6323674A Expired - Lifetime JP2601769B2 (en) | 1994-11-30 | 1994-11-30 | Lightning arrester method and lightning arrester |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2601769B2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006014567A (en) * | 2004-06-29 | 2006-01-12 | Taisei Corp | Sidewall lightning protection mechanism in existing buildings |
| KR101144391B1 (en) * | 2010-09-30 | 2012-05-10 | 한국토지주택공사 | Lightning Arrester of metal roofing tile |
| CN105113698A (en) * | 2015-08-13 | 2015-12-02 | 广西南宁环球汇狮新型建材有限公司 | Heat insulation brick with lightning-proof structure |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5293945A (en) * | 1976-02-02 | 1977-08-08 | Toyo Bearing Mfg Co | Thunder arresting method |
-
1994
- 1994-11-30 JP JP6323674A patent/JP2601769B2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5293945A (en) * | 1976-02-02 | 1977-08-08 | Toyo Bearing Mfg Co | Thunder arresting method |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006014567A (en) * | 2004-06-29 | 2006-01-12 | Taisei Corp | Sidewall lightning protection mechanism in existing buildings |
| KR101144391B1 (en) * | 2010-09-30 | 2012-05-10 | 한국토지주택공사 | Lightning Arrester of metal roofing tile |
| CN105113698A (en) * | 2015-08-13 | 2015-12-02 | 广西南宁环球汇狮新型建材有限公司 | Heat insulation brick with lightning-proof structure |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2601769B2 (en) | 1997-04-16 |
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