JPH03168A - Rust preventive coating method for steel tower - Google Patents
Rust preventive coating method for steel towerInfo
- Publication number
- JPH03168A JPH03168A JP13402689A JP13402689A JPH03168A JP H03168 A JPH03168 A JP H03168A JP 13402689 A JP13402689 A JP 13402689A JP 13402689 A JP13402689 A JP 13402689A JP H03168 A JPH03168 A JP H03168A
- Authority
- JP
- Japan
- Prior art keywords
- nozzle
- steel tower
- rust preventive
- rust
- pipe support
- 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.)
- Pending
Links
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 title claims abstract description 29
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 25
- 239000010959 steel Substances 0.000 title claims abstract description 25
- 238000000576 coating method Methods 0.000 title claims abstract description 14
- 230000003449 preventive effect Effects 0.000 title abstract description 10
- 238000005507 spraying Methods 0.000 claims abstract description 4
- 239000003112 inhibitor Substances 0.000 claims description 17
- 238000010422 painting Methods 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 abstract description 8
- 101100521345 Mus musculus Prop1 gene Proteins 0.000 abstract 2
- 108700017836 Prophet of Pit-1 Proteins 0.000 abstract 2
- 239000003973 paint Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 150000008052 alkyl sulfonates Chemical class 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- -1 sulfuric acid ions Chemical class 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000001993 wax Substances 0.000 description 2
- 241000269821 Scombridae Species 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N hydrochloric acid Substances Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 235000020640 mackerel Nutrition 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 235000015096 spirit Nutrition 0.000 description 1
- 125000000542 sulfonic acid group Chemical group 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Spray Control Apparatus (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
Description
【発明の詳細な説明】 （イ）産業上の利用分野 本発明は、鉄塔における錆止め塗装方法に関する。[Detailed description of the invention] (b) Industrial application field The present invention relates to a rust-preventing coating method for a steel tower.
（ロ）従来の技術
従来、山林中に設けた送電線用の鉄塔は、一定の長さの
パイプ支柱を連結して組み立てたものであり、同パイプ
支柱の連結部分を密着状態として、雨水等の侵入を可及
的に防止するように構成している。(b) Conventional technology Traditionally, transmission line towers installed in mountains were assembled by connecting pipe supports of a certain length, and the connected parts of the pipe supports were kept in close contact to prevent rainwater, etc. The structure is designed to prevent intrusion as much as possible.
また、各パイプ支柱の下部分には、雨水抜き用の孔を有
しており、回礼によって、支柱内に侵入した雨水を外方
に排出するように構成している。In addition, each pipe support has a hole in its lower part for draining rainwater, and is configured to drain rainwater that has entered the support to the outside by turning the pipe.
（ハ）発明が解決しようとする課題
しかし、このように構成された鉄塔は、その内部の湿気
が外気との温度差によって結露し、そして、この結露に
よって、各パイプ支柱の内部に錆が発生し、その鯖によ
る浸食によって鉄塔自体の強度を損なっていた。(c) Problems to be solved by the invention However, in a steel tower configured in this way, the moisture inside the tower condenses due to the temperature difference with the outside air, and this condensation causes rust to occur inside each pipe support. However, the strength of the steel tower itself was damaged by erosion caused by the mackerel.
そこで、上記の問題を解決する為に、鉄塔の内部の錆止
め用の塗装を行うように考えられているが、かかる鉄塔
における内部塗装は、支柱を解体すると、その強度自体
を損なう為に、非常に困難なものであった。Therefore, in order to solve the above problem, it is considered that the inside of the steel tower should be painted to prevent rust.However, such internal painting of the steel tower is extremely difficult because it will reduce the strength itself when the support is dismantled. It was very difficult.
本発明は、上記の課題を解決することができる鉄塔にお
ける錆止め塗装方法を提供することを目的とする。An object of the present invention is to provide a rust-preventing coating method for a steel tower that can solve the above-mentioned problems.
（ニ）課題を解決するための手段
本発明では、複数のパイプ支柱より組み立ててなる鉄塔
において、各パイプ支柱の下部に設けた水抜き用の孔に
、ノズルを挿入して、同ノズルの先端部より上方に向け
て、錆止め剤を高圧で吹付け、錆止め剤を支柱の内側面
に塗装することを特徴とする鉄塔における錆止め塗装方
法を提供するものである。(d) Means for Solving the Problems In the present invention, in a steel tower assembled from a plurality of pipe supports, a nozzle is inserted into a drainage hole provided at the bottom of each pipe support, and the tip of the nozzle is The present invention provides a rust-preventing coating method for a steel tower, which is characterized by spraying a rust-preventing agent at high pressure upward from the top of the column, and coating the inner surface of the column with the rust-preventing agent.
（ホ）作用及び効果
本発明では、鉄塔の各パイプ支柱に形成された水抜き用
の孔に、ノズルを挿入し、そのノズルの先端部より、錆
止め剤を高圧で吹付けて、同バイブ支柱の内側面に、錆
止め剤を付着させることにより、同バイブ支柱の錆止め
を行うことができる。(E) Functions and Effects In the present invention, a nozzle is inserted into a drainage hole formed in each pipe support of a steel tower, and a rust inhibitor is sprayed at high pressure from the tip of the nozzle. By applying a rust inhibitor to the inner surface of the vibrator support, the vibrator support can be prevented from rusting.
しかも、パイプ支柱の水抜き用の孔に、ノズルを挿入す
ることにより、パイプ支柱を何ら加工することなく、錆
止め剤を塗装することができる。Moreover, by inserting the nozzle into the water drainage hole of the pipe support, the rust inhibitor can be applied without any processing on the pipe support.
従って、本発明では、上記のような方法によって鉄塔の
内部の塗装作業を容易に行うことができる。Therefore, in the present invention, the interior of the steel tower can be easily painted by the method described above.
（へ）実施例
本発明の実施例を図面にもとづき詳説すれば、第１図に
おいて、Ａは鉄塔を示し、同鉄塔Ａは、円筒状とした多
数のパイプ支柱１を組み立てることにより、一定の高さ
を有している。(F) Embodiment The embodiment of the present invention will be explained in detail based on the drawings. In FIG. It has a height.
さらに、かかるパイプ支柱１は、約３ｍの長さを有して
おり、その上下端部に円形状の連結フランジ板２を設け
、同連結フランジ板２によって各パイプ支柱ｌの連結を
行っている。Further, the pipe support 1 has a length of approximately 3 m, and circular connecting flange plates 2 are provided at the upper and lower ends thereof, and each pipe support l is connected by the connecting flange plates 2. .
なお、パイプ支柱１は連結フランジ板２によってそれぞ
れ各支柱１との縁を切るように構成されている。In addition, the pipe support 1 is configured so that the edges of each support support 1 are separated by a connecting flange plate 2.
また、かかる構造の鉄塔Ａにおいて、各パイプ支柱１の
下端周縁部に水抜き用の孔３を形成しており、回礼３よ
りパイプ支柱１内に侵入した雨水を外方に排出するよう
にしている。In addition, in the steel tower A having such a structure, drain holes 3 are formed at the lower peripheral edge of each pipe support 1, so that rainwater that has entered the pipe support 1 through the loop 3 is drained outward. There is.
なお、４は連結ボルトを示す。Note that 4 indicates a connecting bolt.
本発明は、かかる鉄塔Ａにおいて、各パイプ支柱１の内
側面への錆止め剤６の塗装方法に、その特徴を有してお
り、以下、その方法を詳説する。The present invention is characterized by the method of applying the rust inhibitor 6 to the inner surface of each pipe support 1 in the steel tower A, and the method will be explained in detail below.
すなわち、鉄塔Ａの各パイプ支柱１の下部に設けた水抜
き用の孔３に、塗装装置Ｍのノズル５を挿入して、同ノ
ズル５の先端部より上方に向けて、錆止め剤６を高圧で
吹付け、錆止め剤６を同支柱１の内側面１ａに塗装する
。That is, the nozzle 5 of the coating device M is inserted into the drainage hole 3 provided at the bottom of each pipe support 1 of the steel tower A, and the rust inhibitor 6 is applied at high pressure from the tip of the nozzle 5 upward. The rust inhibitor 6 is sprayed onto the inner surface 1a of the support column 1.
次いで、かかる錆止め荊６を吹付ける為の塗装装ＷＭを
詳説する。Next, the painting equipment WM for spraying the rust preventive 6 will be explained in detail.
塗装装置Ｍは、第２図に示すように、コンプレッサー７
にノズル５を接続すると共に、同コンプレッサー７に、
錆止め剤６を収納したタンク８を接続している。The coating device M includes a compressor 7 as shown in FIG.
At the same time, connect the nozzle 5 to the same compressor 7,
A tank 8 containing a rust inhibitor 6 is connected.
また、かかるノズル５は、第２図に示すように、略し字
状に形成されており、パイプ支柱ｌの水抜き用の孔３に
挿入した際に、そり先端部が、上方に向くように構成し
ている。Further, as shown in FIG. 2, the nozzle 5 is formed in an abbreviated shape, and when inserted into the drain hole 3 of the pipe support l, the tip of the sled is directed upward. It consists of
さらに、ノズル５の先端部には、噴射口５ａを有してお
り、同噴射口５ａよりコンプレッサー７からの錆止めＭ
６を噴射するように構成している。Further, the tip of the nozzle 5 has an injection port 5a, and the rust preventive M from the compressor 7 is supplied from the injection port 5a.
It is configured to inject 6.
また、かかる噴射口５ａは、広角状に開口しており、錆
止め剤６を広角に噴射するものである。Further, the injection port 5a has a wide-angle opening, and sprays the rust inhibitor 6 over a wide angle.
本実施例では、コンプレッサー７によって約５０ｋｇの
圧力で錆止め荊６が支柱１の内側面１ａの上方にも付着
するようにしている。In this embodiment, the rust preventive thorn 6 is also attached to the upper side of the inner surface 1a of the support column 1 under a pressure of about 50 kg by the compressor 7.
なお、９はノズル５の操作部を示す。Note that 9 indicates an operating section of the nozzle 5.
また、塗装装置Ｍの他の構造のものとして、コンプレッ
サー７にかえて、エアーレス方式の圧縮機を利用して、
錆止め剤６の塗装を行うことも可能にしている。In addition, as another structure of the coating device M, an airless type compressor is used instead of the compressor 7,
It is also possible to apply a rust inhibitor 6.
次いで、錆止め剤６について詳説スる。Next, the rust inhibitor 6 will be explained in detail.
かかる錆止め剤６は、防錆塗料（サビロック）を利用し
たものであり、同防錆塗料の組成は、下記の表に示して
いる。The rust inhibitor 6 utilizes a rust preventive paint (Rusbyrock), and the composition of the rust preventive paint is shown in the table below.
石油系ワックス
アルキルスルフォネート
無機物
添加剤（垂れ防止剤等）
ミネラルスピリット
そして、かかる防錆塗料は、石油系ワックスによってパ
イプ支柱１の素地処理をせずに塗装してもでき、その塗
装膜の剥がれ、垂れ等を防止し、しかも、塗装膜は、湿
潤性を有する為に、付着した面に対して広がり、隅々ま
で塗布することができる。Petroleum-based wax Alkyl sulfonate Inorganic additives (anti-sagging agents, etc.) Mineral spirits And such anti-corrosion paints can be applied by applying petroleum-based waxes to the pipe support 1 without preparing the base material, and the coating film is It prevents peeling, dripping, etc., and since the coating film has wettability, it spreads over the surface to which it is attached, allowing it to be applied to every corner.
かかる塗装膜は、復元力を有しており、小さな傷が付い
ても、その傷をふさぎ、可及的にパイプ支柱１の内側面
の露出を防止することができる。Such a coating film has a restoring force, and even if a small scratch occurs, it can close the scratch and prevent the inner surface of the pipe support 1 from being exposed as much as possible.
また、アルキルスルフォネートによって支柱１の内側面
が濡れていても、その湿気を排除しながら防錆塗料が内
側面に付着して、パイプ支柱１に吸着層を形成するもの
である。Further, even if the inner surface of the support column 1 is wet due to the alkyl sulfonate, the anticorrosive paint adheres to the inner surface while removing the moisture, thereby forming an adsorption layer on the pipe support layer 1.
この吸着層は、アルキルスルフォネート内のスルフォン
酸基の一極がパイプ支柱の鋼材表面の＋極に、電磁的に
吸着する為に、湿気水分の付着を防止することができる
。This adsorption layer can prevent the adhesion of moisture because one pole of the sulfonic acid group in the alkyl sulfonate is electromagnetically adsorbed to the positive pole of the steel surface of the pipe support.
また、他の実施例として、上記の防ｉｌｌ塗料に、特殊
セラミックを配合することにより、防錆塗料の耐熱性を
向上させ、しかも、パイプ支柱１に、薬品等（硫酸イオ
ン、塩酸イオン）が付着しても、その薬品の分解または
中和作用を行い、パイプ支柱１の劣化を防止することが
できる。In addition, as another example, by blending a special ceramic into the above-mentioned anti-ill paint, the heat resistance of the anti-corrosion paint is improved, and furthermore, the pipe support 1 is free from chemicals (sulfuric acid ions, hydrochloric acid ions). Even if the chemical adheres, it can decompose or neutralize the chemical and prevent deterioration of the pipe support 1.
以上述べてきたように、本発明の実施例は、以下のよう
な作用、効果を有している。As described above, the embodiments of the present invention have the following functions and effects.
本発明では、鉄塔Ａの各パイプ支柱１に形成された水抜
き用の孔３に、ノズル５を挿入し、そのノズル５の先端
部より、錆止め剤６を高圧で吹付けて、同パイプ支柱ｌ
の内側面１ａに、錆止め剤６を付着させることにより、
同支柱１の錆止めを行うことができる。In the present invention, a nozzle 5 is inserted into the drainage hole 3 formed in each pipe support 1 of the steel tower A, and a rust inhibitor 6 is sprayed at high pressure from the tip of the nozzle 5. l
By attaching the rust inhibitor 6 to the inner surface 1a of the
The support column 1 can be prevented from rusting.
しかも、パイプ支柱１の水抜き用の孔３に、ノズル５を
挿入することにより、支柱ｌを何ら加工することなく、
錆止め剤６を塗装することができる。Moreover, by inserting the nozzle 5 into the water drainage hole 3 of the pipe support 1, the support 1 can be removed without any processing.
A rust inhibitor 6 can be applied.
従って、本発明によれば、上記のような方法により、鉄
塔Ａの内部の塗装作業を容易に行い、鉄塔Ａの寿命を保
つことができるる。Therefore, according to the present invention, the interior of the steel tower A can be easily painted by the method described above, and the life of the steel tower A can be maintained.
第１図は本発明に係る鉄塔の側面図、第２図は鉄塔の錆
止め塗装方法の説明図である。
図中、
Ａ：鉄塔
１：パイプ支柱
３：水抜き用の孔
５：ノズル
６：錆止め剤FIG. 1 is a side view of a steel tower according to the present invention, and FIG. 2 is an explanatory diagram of a rust-preventing coating method for a steel tower. In the diagram, A: Steel tower 1: Pipe support 3: Drainage hole 5: Nozzle 6: Rust inhibitor
Claims (1)
Ａ）において、 各パイプ支柱（１）の下部に設けた水抜き用の孔（３）
に、ノズル（５）を挿入して、同ノズル（５）の先端部
より上方に向けて、錆止め剤（６）を高圧で吹付け、錆
止め剤（６）を支柱（１）の内側面に塗装することを特
徴とする鉄塔における錆止め塗装方法。[Claims] 1. A steel tower assembled from a plurality of pipe supports (1) (
In A), drain holes (3) provided at the bottom of each pipe support (1)
Insert the nozzle (5) and spray the rust inhibitor (6) at high pressure upward from the tip of the nozzle (5), spraying the rust inhibitor (6) onto the inner surface of the column (1). A rust-preventing coating method for steel towers characterized by painting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13402689A JPH03168A (en) | 1989-05-26 | 1989-05-26 | Rust preventive coating method for steel tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13402689A JPH03168A (en) | 1989-05-26 | 1989-05-26 | Rust preventive coating method for steel tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03168A true JPH03168A (en) | 1991-01-07 |
Family
ID=15118642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13402689A Pending JPH03168A (en) | 1989-05-26 | 1989-05-26 | Rust preventive coating method for steel tower |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03168A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06296909A (en) * | 1993-04-13 | 1994-10-25 | Kansai Electric Power Co Inc:The | Inside surface coating method for hollow steel tower material and device therefor |
| CN108131041A (en) * | 2014-01-14 | 2018-06-08 | 日涂化学株式会社 | The Corrosion developing prevention method of steel pipe structure |
| JP2021017631A (en) * | 2019-07-22 | 2021-02-15 | アキレス株式会社 | Rust prevention method |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6418475A (en) * | 1987-07-15 | 1989-01-23 | Toyota Motor Corp | Coating method for rust preventive |
-
1989
- 1989-05-26 JP JP13402689A patent/JPH03168A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6418475A (en) * | 1987-07-15 | 1989-01-23 | Toyota Motor Corp | Coating method for rust preventive |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06296909A (en) * | 1993-04-13 | 1994-10-25 | Kansai Electric Power Co Inc:The | Inside surface coating method for hollow steel tower material and device therefor |
| CN108131041A (en) * | 2014-01-14 | 2018-06-08 | 日涂化学株式会社 | The Corrosion developing prevention method of steel pipe structure |
| JP2021017631A (en) * | 2019-07-22 | 2021-02-15 | アキレス株式会社 | Rust prevention method |
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