JPH01250605A - Equipment insulation processing - Google Patents
Equipment insulation processingInfo
- Publication number
- JPH01250605A JPH01250605A JP63076279A JP7627988A JPH01250605A JP H01250605 A JPH01250605 A JP H01250605A JP 63076279 A JP63076279 A JP 63076279A JP 7627988 A JP7627988 A JP 7627988A JP H01250605 A JPH01250605 A JP H01250605A
- Authority
- JP
- Japan
- Prior art keywords
- panel
- sleeve
- screw
- insulating
- equipment
- 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
- 238000009413 insulation Methods 0.000 title claims abstract description 32
- 238000000034 method Methods 0.000 claims description 26
- 125000006850 spacer group Chemical group 0.000 claims description 20
- 239000000463 material Substances 0.000 claims description 14
- 239000011162 core material Substances 0.000 claims description 13
- 238000003825 pressing Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 abstract description 8
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 27
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 20
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 20
- 239000006260 foam Substances 0.000 description 16
- 239000011810 insulating material Substances 0.000 description 14
- 230000000694 effects Effects 0.000 description 10
- 229910052742 iron Inorganic materials 0.000 description 10
- 239000011490 mineral wool Substances 0.000 description 9
- 239000000853 adhesive Substances 0.000 description 6
- 230000001070 adhesive effect Effects 0.000 description 6
- 229920001971 elastomer Polymers 0.000 description 6
- 238000005553 drilling Methods 0.000 description 5
- 239000011491 glass wool Substances 0.000 description 5
- 239000012774 insulation material Substances 0.000 description 5
- 238000005260 corrosion Methods 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- 229910052918 calcium silicate Inorganic materials 0.000 description 3
- 239000000378 calcium silicate Substances 0.000 description 3
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000008439 repair process Effects 0.000 description 3
- 238000010079 rubber tapping Methods 0.000 description 3
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 229920001568 phenolic resin Polymers 0.000 description 2
- 239000005011 phenolic resin Substances 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 206010067482 No adverse event Diseases 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
- 239000010426 asphalt Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 239000012267 brine Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 208000028104 epidemic louse-borne typhus Diseases 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000009417 prefabrication Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 206010061393 typhus Diseases 0.000 description 1
- 150000003673 urethanes Chemical class 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Landscapes
- Connection Of Plates (AREA)
Abstract
Description
【発明の詳細な説明】 〔産業上の利用分野〕 本発明は大型の機器やタンク類の絶縁工法に関する。[Detailed description of the invention] [Industrial application field] The present invention relates to a method for insulating large equipment and tanks.
更に詳しくは、化学反応器等の化学１１器、原油、重油
、アスファルト、ブライン等の大型の加温性又は保冷性
タンク（以下これらを総称して機器と称する）の保温、
保冷などの熱絶縁施工及び／又は振！ｌ１機器に対し防
音、防振施°［などの振動絶縁施工を行うに当り、取付
骨組を必要としないプレハブ絶縁゛［法に圓するもので
ある。More specifically, heat insulation for chemical equipment such as chemical reactors, large heating or cooling tanks for crude oil, heavy oil, asphalt, brine, etc. (hereinafter collectively referred to as equipment);
Heat insulation construction such as cold storage and/or shaking! Prefabricated insulation, which does not require a mounting frame, is in compliance with the law when carrying out soundproofing, vibration-proofing, and other vibration-insulating construction for equipment.
従来の機番類の絶縁工法には、板状絶縁材を用いて機器
を被覆する方法と、機器の表面にウレタンフオームを形
成させるウレタンフオーム工法とがある。Conventional insulating methods for machine numbers include a method in which the equipment is covered with a plate-shaped insulating material, and a urethane foam method in which a urethane foam is formed on the surface of the equipment.
従来の板状絶縁材を使用する方法は、機器の表面に支持
ボルトを所定の間隔で所用数植設し、このボルトを利用
して板状絶縁材（ロックウール、グラスウール、ケイ酸
カルシウム材等）を取付けると共に、これをワイヤーで
締付け、その表面に金網を張設した上に水練仕上材を塗
布し、最後に外装薄鉄板を張設するものである。このよ
うな方法では、機器の周りに足場を架設する必要があり
、しかも′］−期も長くなり、費用もかさむ欠点がある
。The conventional method of using plate-shaped insulating materials is to install a required number of support bolts at predetermined intervals on the surface of the equipment, and use these bolts to insulate plate-shaped insulating materials (rock wool, glass wool, calcium silicate materials, etc.). ), tighten it with wire, stretch a wire mesh over its surface, apply a wet finishing material, and finally install an exterior thin iron plate. This method has the disadvantage that it is necessary to erect scaffolding around the equipment, and it also takes a long time and is expensive.
ウレタンフオーム工法としては、機器表面に防錆塗料を
塗布し、その上にウレタンフオームをスプレー発泡させ
、このウレタンフオーム層を防火コートで保護し、更に
その上に表面ペイントを施すものと、足場を架設して機
器表面からある間隔をへだでて外装板を張設し、その外
装板とタンクとの闇にウレタンを注入発泡させるものと
がある。The urethane foam construction method involves applying anti-corrosion paint to the surface of the equipment, spraying urethane foam on top of it, protecting this urethane foam layer with a fireproof coating, and then applying surface paint on top of that. There is a method in which an exterior plate is stretched a certain distance from the surface of the equipment, and urethane is injected and foamed into the space between the exterior plate and the tank.
曲者は足場を架設する必要がない利点があるが、その反
面ｉ器表面に直接ウレタンフオーム層を接触させるため
、ＩＮ器の彫版、収縮などにより、ウレタンフオーム層
に亀裂が生ずる欠点があり、更に降雨の際、雨水がウレ
タンフオーム層に吸収されやすく、甚だしい場合は機３
面に腐食が生じることもある。またフオーム層の亀裂と
雨水の吸収によりウレタンが軟化し、機器の［により部
分的にウレタンに「フクレ」が生ずることが多い。The bender has the advantage of not requiring scaffolding to be erected, but on the other hand, since the urethane foam layer is brought into direct contact with the surface of the I-type device, it has the disadvantage that cracks may occur in the urethane foam layer due to engraving or shrinkage of the IN-type device. Furthermore, when it rains, rainwater is easily absorbed by the urethane foam layer, and in severe cases, the
Corrosion may occur on the surface. In addition, the urethane softens due to cracks in the foam layer and absorption of rainwater, and ``blister'' often occurs in the urethane in parts of the equipment.
ウレタン注入工法は前記ウレタンスプレー工法と同様の
欠点がある上に更に足場を架、設する必要がある。The urethane injection method has the same drawbacks as the urethane spray method, and it also requires scaffolding.
このような従来］［法の欠点を除去し、足場を架設する
ことなく施工することができ、また外装板に絶縁材を：
［場において添着したプレハブ絶縁［法として特開昭４
９−４１．９６４号公報、特開昭５２−４３．１１５号
公報、特開昭５４−２．５６６号公報に記載されたもの
が知られている。This method eliminates the drawbacks of the conventional method, allows construction without erecting scaffolding, and adds insulation to the exterior panels:
[Prefabricated insulation attached in the field]
Those described in JP-A-9-41.964, JP-A-52-43-115, and JP-A-54-2.566 are known.
これらは何れも機器本体に固着させたパネル取付用の骨
組又はパネル懸吊装置を設けて、この骨組にパネルを取
付けるか、パネルを懸吊させて取付けるものである。In either case, a frame for attaching a panel or a panel suspension device is provided, which is fixed to the main body of the device, and the panel is attached to the frame or the panel is suspended.
工場で外装材に板状絶縁材を張り付けたプレハブ絶縁パ
ネルを取付けるに当って、前記の板状絶縁材を取付ける
様に、機器表面に支持ボルトを植設して、これで取付け
ることも考えられる。しかし機器外板は製缶作業により
製作されるもので、離れてＩＩ！察すると一定の形をし
ているように見えても、微妙な凹凸や、局部的変形など
が不可避であり、又板厚も薄いので、空のタンクの如く
機器が空の場合にも、大型機器においては温度による膨
部収縮、その他の種々の外力により変形を受けている。When installing a prefabricated insulating panel with plate-shaped insulating material attached to the exterior material at a factory, it is also possible to install support bolts on the surface of the equipment and use these to install the plate-shaped insulating material mentioned above. . However, the outer panel of the equipment is manufactured by can manufacturing work, and is separated from II! Even if it appears to have a certain shape, subtle irregularities and local deformations are unavoidable, and the thickness of the board is thin, so even when the equipment is empty, such as an empty tank, large Devices undergo deformation due to expansion contraction due to temperature and various other external forces.
従って、工場で予め製作された絶縁パネルの所定箇所に
孔を穿っておいて、その寸法に合わせて支持ボルトを植
設しても、実際に取付けるに当っては孔がずれて、取付
けられないという問題があつだ。Therefore, even if holes are drilled in pre-fabricated insulating panels at predetermined locations in a factory and support bolts are installed according to the dimensions, the holes will be misaligned during actual installation, making installation impossible. That's the problem.
従って板状絶縁材取付は法の如く、現場で外装板を張設
するのに足場を必要とし、工期が長くなり費用がかかる
問題点や、ウレタン工法のようにウレタンフオーム層に
亀裂が生じたり、雨水により軟化したり、ツクしたりす
る問題点を：［場において予め外装板に絶縁材を添着し
ておく事により解決できるとしても、このプレハブ絶縁
パネルの取付に問題点が残る。Therefore, installing plate-shaped insulation materials requires scaffolding on site to erect the exterior panels, which increases construction time and costs, and, unlike the urethane method, cracks may occur in the urethane foam layer. Even if the problem of softening or cracking due to rainwater can be solved by attaching insulating material to the exterior panel in advance, problems remain with the installation of this prefabricated insulating panel.
前記公開公報では、何れもｔｉ器外側に別個に骨組の枠
をつ（す、この骨組に長孔や移動ボルト等の位置修正機
構を設けたり、懸吊の様にパネル自体を左右に移動でき
るようにしたりして対処している。In each of the above-mentioned publications, a frame frame is separately provided on the outside of the Ti device, and a position adjustment mechanism such as a long hole or a moving bolt is provided in this frame, and the panel itself can be moved left and right as if it were suspended. I deal with it by doing things like this.
しかし、この機器外側に別個に骨組をっ（る事は、足場
架設の必要まではないとしても、それ自体費用と手間を
要する。However, erecting a separate frame on the outside of this equipment requires expense and effort in itself, even if it does not require the construction of scaffolding.
しかし、更にタンクの如く外側に凹凸の少ない機器はと
もかくとして、補強用のリブやその他の突起物のある機
器では、骨組の取付自体が困難である。However, it is difficult to attach the frame to equipment that has reinforcing ribs or other protrusions, apart from equipment that has few irregularities on the outside, such as tanks.
本発明は、工場で予め外装材に絶縁材を添着したプレハ
ブ絶縁パネルを何等の骨組を必要とすることなり８Ｍ器
に取付ける工法を提供する事を目的とする。An object of the present invention is to provide a construction method for attaching a prefabricated insulating panel, in which an insulating material is attached to the exterior material in advance at a factory, to an 8M appliance without requiring any kind of framework.
しかも前記公報記載の技術でも、ある秤度達成されるが
、現場施工期間の一層の短縮、足場架設の必要がない、
機器の彫版収縮に影響されない、空気層と絶縁パネルと
の２つの絶縁層による絶縁効果が大きいこと、均一な絶
縁層を保持できること、安全使用温度が、耐熱温度の低
い絶縁材を用いても高くすることができること、雨水の
侵入による悪影響がないこと、外装が優美で堅牢である
こと、施工後の点検及び補修が容易であること、火気に
対して安全であることなどの目的を同時に達成する工法
を提供する。Furthermore, although the technology described in the above publication achieves a certain level of weighing, it further shortens the on-site construction period and eliminates the need to erect scaffolding.
It is not affected by the engraving shrinkage of the equipment, has a large insulation effect due to the two insulation layers of the air layer and the insulation panel, can maintain a uniform insulation layer, and has a safe operating temperature even when using insulation materials with low heat resistance. It simultaneously achieves the following objectives: be able to be raised high, have no adverse effects from rainwater intrusion, have an elegant and robust exterior, be easy to inspect and repair after construction, and be safe from fire. We provide construction methods to
前記公報記載技術では、機器外板と絶縁材との間の空気
層は骨組の構成時に決定されてしまうが、本発明におい
てはこの空気層の厚さをも調整可能な施］［方法を提供
する事を目的とする。In the technique described in the above-mentioned publication, the air layer between the device outer panel and the insulating material is determined at the time of constructing the frame, but the present invention provides a method in which the thickness of this air layer can also be adjusted. The purpose is to do.
機器が騒音を発生する場合には、従来技術の絶縁パネル
では防８１ａ能を有しないばかりでなく、むしろ騒音を
拡大するものもあったが、本発明では、絶縁パネルに撮
動絶縁即ち防＆機能をもたせることも可能な施−［法を
提供する事を目的とする。When equipment generates noise, conventional insulating panels not only do not have the anti-81a function, but also sometimes amplify the noise, but in the present invention, the insulating panel is equipped with a photoelectric insulation, that is, an anti- The purpose is to provide a method that can also have functions.
本発明者らは前記のような課題を解決するため研究を行
い、パネルにスリーブを貫通させ、パネルを１１器の取
付箇所に当接し、パネルの外側からスリーブ内に先端が
ドリルの先端形状をなし、該先端部に続（部分にネジを
切った自己ネジ切り形ネジを挿入し、パネル外部より該
ネジを機器本体または該本体に取付けたリプにネジ込み
、パネルを機器に装着することによって解決し得ること
をみいだし本発明を完成した。The inventors of the present invention conducted research to solve the above-mentioned problems. They penetrated the panel with a sleeve, brought the panel into contact with 11 mounting points, and inserted the tip into the sleeve from the outside of the panel in the shape of a drill tip. None, by inserting a self-threaded screw into the tip, screwing the screw from outside the panel into the device body or into the lip attached to the body, and attaching the panel to the device. We have found a solution to this problem and have completed the present invention.
すなわち本発明は絶縁用芯材と外装材を一体上したプレ
ハブ絶縁パネルを被装＠ｉｚの所定箇所に当接し、一端
にフランジを有し、内部に通すビス径より内径が十分大
きいスリーブを該パネルの複数箇所を貫通して取付け、
該スリーブのフランジ側より、自己ネジ切り形ネジを挿
入し、該パネルの外側から機器本体または該本体に取付
けたリプに該自己ネジ切り形ネジをネジ込み該ネジを該
機器に取付けると共に、該ネジの頭部またはこれに嵌着
したワッシャにより該受は部材を押圧することにより該
パネルをｉ器に装着し、以下同様に多数のプレハブ化絶
縁パネルを順次隣接状態に機為表面に装着することを特
徴とする機器絶縁［［法である。 ゛
また一端にフランジを有するスリーブをプレハブ絶縁パ
ネルの複数箇所で貫通固着させ、該スリーブに所定長さ
のスペーサを取付け、自己ネジ切り形ネジを機器本体ま
たは該本体に取付けたリプにネジ込んだ時、該パネル内
面とＩｌｉ器表面表面に所定間隔を保持させるようにし
た前記のｔ！！４器絶縁工法である。That is, in the present invention, a prefabricated insulating panel made of an insulating core material and an exterior material is brought into contact with a predetermined location of the sheathing@iz, and a sleeve having a flange at one end and having an inner diameter sufficiently larger than the diameter of a screw passing through the inside is attached. Install by penetrating the panel at multiple points,
Insert a self-threading screw from the flange side of the sleeve, screw the self-threading screw into the device body or a lip attached to the body from the outside of the panel, and attach the screw to the device. The receiver presses the member with the head of the screw or a washer fitted thereto to attach the panel to the i-device, and in the same manner, a large number of prefabricated insulating panels are sequentially attached to the mechanical surface in an adjacent state. Equipment insulation [[method] characterized by the following.゛Also, a sleeve with a flange at one end is fixed through the prefabricated insulating panel at multiple points, a spacer of a predetermined length is attached to the sleeve, and a self-threaded screw is screwed into the device body or a lip attached to the body. At t!, a predetermined distance is maintained between the inner surface of the panel and the surface of the Ili device. ! This is a four-insulation method.
本発明においては、絶縁パネルはカラー鉄板等の外装材
に絶縁芯材を接着剤により接着させるか、またはスリー
ブを貫通固着させるが、別途複数箇所で鋲着するかこれ
らを複合させた手段で装着させてもよく、スリーブ固着
または鋲着の場合には内側の絶縁心材を保持するには、
面積の大きいワッシャないし、円板等を内側よりスリー
ブまたは鋲にはめて止め具により芯材を外装材に固着さ
せる。In the present invention, the insulating panel is attached by bonding an insulating core material to an exterior material such as a colored iron plate with an adhesive, or by fixing a sleeve through it, or by separately riveting it at multiple locations or by a combination of these methods. To retain the inner insulating core in case of sleeve fixation or riveting,
A large washer or disc or the like is inserted into the sleeve or rivet from the inside, and the core material is fixed to the exterior material using a stopper.
絶縁芯材がケイ酸カルシウム、発泡フェノール樹脂など
の剛体の場合には、絶縁芯材と外装材のみでスリーブを
固着させ得るが、ロックウール、グラスウール等の柔軟
な絶縁芯材を使用する場合には、絶縁パネル全体として
の剛性をたがめ、取扱いを容易にするためひとり立ちし
得るようにし、更に絶縁パネルへのスリーブの取付けを
より強固にし、更に内側からの水分の絶縁芯材の侵入を
防ぐためには内側にも薄金属板、好ましくは蒲亜鉛鉄板
、薄アルミ板等の内装材を添着させることが好ましい。If the insulating core material is a rigid body such as calcium silicate or foamed phenolic resin, the sleeve can be fixed with only the insulating core material and the outer material, but if a flexible insulating core material such as rock wool or glass wool is used, In order to improve the rigidity of the insulating panel as a whole, the insulating panel is designed to be able to stand on its own for ease of handling, to make the attachment of the sleeve to the insulating panel more secure, and to prevent moisture from entering the insulating core material from the inside. For this purpose, it is preferable to attach an interior material such as a thin metal plate, preferably a galvanized iron plate or a thin aluminum plate to the inside.
絶縁パネルの取付用貫通孔は例えば巾８００＋ｗ、長さ
２．０００ｍの外装板であれば巾方向２ケ所、長さ方向
３ケ所で計６ケ所程度設け、巾４００ｍ、長さ１．ＯＯ
Ｏａｍの小型外装板であれば巾方向中央部１ケ所または
２ケ所長さ方向２り所の剖２ケ所または４ケ所程度設け
ることが好ましい。これは勿論板の大きさ、絶縁パネル
の重さにより定める。For example, in the case of an exterior plate with a width of 800+W and a length of 2,000 m, the through holes for mounting the insulating panel are provided in about 6 places, 2 in the width direction and 3 in the length direction, and the through holes are 400 m in width and 1.0 m in length. OO
In the case of a small Oam exterior plate, it is preferable to provide two or four locations at one or two locations in the center in the width direction and two locations in the length direction. This is, of course, determined by the size of the board and the weight of the insulating panel.
絶縁パネルに取付けるスリーブとしては円管が好ましい
が、四角管その他の角管でもよい。更に好ましくは、パ
ネルへの固着時ナツトと一緒に回転するのを防ぐ回転と
めのリブを外面に設けるのもよい。The sleeve to be attached to the insulating panel is preferably a circular tube, but a square tube or other rectangular tube may also be used. More preferably, a rotation stopper rib is provided on the outer surface to prevent the nut from rotating together with the nut when fixed to the panel.
このスリーブに取付けるフランジは固定フランジでよい
が、都合によっては端部にネジを切り、フランジをネジ
込むようにしてもよい。該フランジは取付は時、パネル
の内外よりネジ締めする際、共まわりしないように保持
するために縁部対向部を直線に切り欠き、平行部をつく
ることが好ましい。The flange attached to this sleeve may be a fixed flange, but depending on convenience, a thread may be cut at the end and the flange may be screwed into it. When installing the flange, it is preferable to cut out the opposing edge portions in a straight line to create a parallel portion in order to prevent the flange from rotating together when tightening screws from the inside and outside of the panel.
このスリーブの内径は、取付けに使用する自己ネジ切り
形ネジの外径より、十分大きくする。The inside diameter of this sleeve is sufficiently larger than the outside diameter of the self-threading screw used for attachment.
１．５〜３倍程度とするのが好ましい。これは当初の取
付けだけ考えるとスリーブの内径を該ビスの外径より少
し人きくするだけで十分であるが、本発明の特徴は、上
下左右のパネルとの間隔調整を容易にするほか、機器点
検時、絶縁パネルを取り外し、再取付けするに当り、パ
ネルの変形や、機器のｉ服など微妙なズレを生ずるおそ
れがあり、これを吸収すると共に、機器稼動中にも機器
やパネルの温度変化等による膨脂収縮に対処し、融通を
もたせる所にあり、この点で単なるネジ止めと異るので
ある。It is preferable to set it to about 1.5 to 3 times. Considering only the initial installation, it is sufficient to make the inner diameter of the sleeve slightly larger than the outer diameter of the screw. When removing and reinstalling insulating panels during inspections, there is a risk of deformation of the panel or slight misalignment of the equipment. It is different from a simple screw fastening in that it is flexible and can deal with swelling and shrinkage caused by such factors.
また防名効果をもたせる場合にはスリーブ内面にゴムを
ライニングするか、ゴム管を挿入するかすることが好ま
しいが、コスト低減のため、これを省略する場合にも、
スリーブのフランジと自己ネジ切り形ネジの頭部との間
のワッシャにゴムワッシャを併用することが好ましい。In addition, in order to provide a name protection effect, it is preferable to line the inner surface of the sleeve with rubber or insert a rubber tube, but in order to reduce costs, it is also possible to omit this.
Preferably, a rubber washer is used in conjunction with the washer between the flange of the sleeve and the head of the self-threading screw.
該ネジに伝わった振動がスリーブに伝わらないようにす
るためである。This is to prevent vibrations transmitted to the screw from being transmitted to the sleeve.
本発明のスリーブは、単なる絶縁パネル取付用の孔では
ない。絶縁パネルは前記した如く、外装板と内装板を装
着することが好ましいが、この外装板と内装板は勿論直
接には接触しておらず、絶縁芯材を介して一体上してい
る。絶縁芯材としてロックウールやグラスウール等柔軟
な芯材を使用する場合には外面及び内面をそれぞれ外装
板、内装板と接着したとしても、力学的には弱いもので
工場より建設現場への輸送上にも注意を要する。The sleeve of the present invention is not simply a hole for mounting an insulating panel. As described above, the insulating panel is preferably equipped with an exterior board and an interior board, but of course the exterior board and the interior board are not in direct contact with each other, but are integrally mounted via an insulating core material. When using a flexible core material such as rock wool or glass wool as an insulating core material, even if the outer and inner surfaces are bonded to the exterior and interior panels, it is mechanically weak and difficult to transport from the factory to the construction site. Also requires caution.
本発明のスリーブはパネルを複数箇所で貫通して一端を
フランジ、他端をスリーブにネジ切りして、ナツトまた
はスピードワッシャ等でパネルに締付けるなどの方法で
固着すると、外装板と内装板が複数箇所で連結されるこ
とになり、輸送、保管時の強度を大にする。The sleeve of the present invention penetrates the panel at multiple locations, threads the flange at one end and the sleeve at the other end, and secures the sleeve to the panel with a nut or speed washer, etc., thereby forming multiple exterior and interior panels. They will be connected at certain points, increasing their strength during transportation and storage.
勿論スリーブ自体も外装板、内装板と接着剤によって接
着してもよい。Of course, the sleeve itself may also be bonded to the exterior plate and interior plate using an adhesive.
スリーブの材質は鋼管などの金属管が便宜であり、コス
ト的にも安いが、その他合成樹脂管、セラミックス管等
も使用できる、特に円管とせずに角管とする場合には製
造上便宜である場合もある。As for the material of the sleeve, metal pipes such as steel pipes are convenient and inexpensive, but other synthetic resin pipes, ceramic pipes, etc. can also be used, especially when using square pipes instead of circular pipes, which are convenient for manufacturing. In some cases.
本発明のもう一つの特徴は、このスリーブを介して絶縁
パネルを取付けるのに自己ネジ切り形ネジを使用するこ
とにある。この自己ネジ切り形ネジはセルフドリリング
・タッピングビスのことで、先端がドリル先端形状で、
それに続く部分にタッピング用のネジを切ったビスであ
る。従来パネルをネジ止めする場合には予め機器または
それに取付けたリブにネジ孔をあけておき、これにパネ
ル外側よりネジをネジ込むことが行われていたが、パネ
ルを所定位置へ取付けてから機器等にネジ孔をあけるこ
とは、パネルの厚さが７５履以上に厚くなるとタップの
長さ等のン１１約があり、困難であるので、リブ等に長
孔をあけておいてこれにネジ込む等の方法が行われてい
た。本発明では、この取付ネジに自己ネジ切り形ネジを
使用することを第２の特徴とする。このネジは長さの長
いネジの先端部にドリルの刃の先端部形状の刃を構成し
たネジである。このネジをパネルの外側からスリーブ孔
を通して、機器または機器に取付けけたリブに押圧しつ
つ回転させると、先端のドリル刃によって穿孔し、つい
でそれに続くネジによって、−動作でネジ込が完了する
。Another feature of the invention is the use of self-threading screws to attach the insulation panel through the sleeve. This self-threading screw is a self-drilling tapping screw, and the tip has a drill tip shape.
The part that follows it is a screw with a thread for tapping. Conventionally, when attaching a panel with screws, a screw hole was drilled in advance on the device or a rib attached to it, and the screws were screwed into this hole from the outside of the panel. It is difficult to drill screw holes in ribs etc. when the thickness of the panel becomes thicker than 75mm because the length of the tap etc. is about 11 times longer, so make a long hole in the rib etc. Methods such as embedding were used. A second feature of the present invention is that a self-threading screw is used as the mounting screw. This screw is a long screw with a blade shaped like the tip of a drill bit at the tip. When this screw is passed through the sleeve hole from the outside of the panel and rotated while being pressed against the device or a rib attached to the device, the drill bit at the tip drills the hole, and then the following screw completes screwing in one motion.
この自己ネジ切り形ネジを使用することにより、予め機
器等にネジ孔をあけておきこのネジ孔に合致するように
外からネジ込んだり、パネル外側よりタップでネジを切
るなどの困難をＭ【ノることができる。By using these self-threading screws, you can avoid the difficulties of drilling a screw hole in a device in advance and inserting a screw from the outside to match the screw hole, or cutting a screw from the outside of the panel with a tap. You can do it.
スリーブの内径は自己ネジ切り形ネジの外径より十分大
きくしであるので、該ネジの頭部にはスリーブの径より
大きいワッシャを付けることが好ましい。勿論法ネジの
頭部をスリーブ径より大きくしておけば、その必要はな
い。ワッシャのパネル側には、パネル自体の骨性を吸収
し、更に機器の振動をパネルに伝えないようにゴム等の
弾性体製のワッシャを適用することが好ましい。Since the inner diameter of the sleeve is sufficiently larger than the outer diameter of the self-threading screw, it is preferred that the head of the screw be provided with a washer that is larger than the diameter of the sleeve. Of course, this is not necessary if the head of the screw is made larger than the sleeve diameter. It is preferable to use a washer made of an elastic material such as rubber on the panel side of the washer so as to absorb the bone of the panel itself and prevent vibrations from the equipment from being transmitted to the panel.
機器等へのネジ込み深さに板厚の点で１１約があるとき
は、自己ネジ切り形ネジの頭部にもう一つのナツトをは
め、該ネジを一定の深さネジ込んだ時点で該ネジのネジ
込をやめ、後はこの中間ナツトをしめて、パネルを固定
するようにすることが好ましい。If the depth of screwing into a device, etc. is approximately 11 mm in terms of board thickness, fit another nut into the head of the self-threading screw, and when the screw is screwed in to a certain depth, the screw will be screwed in. It is preferable to stop tightening the screws and then tighten this intermediate nut to fix the panel.
勿論、予め、パネルの厚さ、パネルと機器等とのスペー
ス、ネジ込み深さ等を考慮して、自己ネジ切り形ネジの
長さを決定するようにすれば、その必要はない。Of course, this is not necessary if the length of the self-threading screw is determined in advance by considering the thickness of the panel, the space between the panel and equipment, the screwing depth, etc.
絶縁パネルを磯各に直かに取付けるとき、あるいは機器
に取付けたリブに絶縁パネルを取付り１、このリブの構
成するスペースでパネルと機器の間隔が十分であるとき
は必要がないが、絶縁パネルと機器の間に所定のスペー
スを確保して、絶縁パネルとこの空間による二重絶縁層
を構成する場合には、スリーブのパネル内面側に所定長
さのスペーサーを取付けるものである。Although it is not necessary when installing an insulating panel directly on a rock, or when attaching an insulating panel to a rib attached to a device, and the space formed by this rib is sufficient for the distance between the panel and the device, When a predetermined space is secured between the panel and the equipment and a double insulation layer is formed by the insulating panel and this space, a spacer of a predetermined length is attached to the inner surface of the panel of the sleeve.
スリーブは絶縁工事現場でパネルに取付けてもよいが、
前記のごとく工場より現場への輸送、保管時の強度を増
大させるためには、工場製作時に複数箇所にスリーブを
ナツト等の止め具または接着剤によりパネルに固着させ
ておくことが好ましい。The sleeve may be attached to the panel at the insulation construction site, but
As mentioned above, in order to increase the strength during transportation and storage from the factory to the site, it is preferable to fix the sleeve to the panel at multiple locations using fasteners such as nuts or adhesives during factory manufacturing.
スペーサーは、このスリーブの内部側のネジを利用して
、これに円筒状または板をコの字形に成形して、その頂
部に雌ネジを切った逆Ｕ字形スペーサーをネジ込むこと
が好ましい。スペーサーとしてはこの両とに限られるこ
となく、スリーブの内部側に大径のワッシャをネジ込み
、これに複数本のスペーサー長さに対応する長さの脚を
溶接またはネジ込等により取付けた逆五徳形状のスペー
サー等、スリーブと機器の間に所定間隔を保持させるも
のであれば、どんな形状のものも使用可能である。It is preferable that the spacer is formed into a cylindrical shape or a U-shape using the threads on the inside of the sleeve, and an inverted U-shaped spacer with a female thread is screwed onto the top of the spacer. The spacer is not limited to either of these two methods, but it can also be used as a spacer by screwing a large diameter washer into the inside of the sleeve and attaching legs with a length corresponding to the length of multiple spacers to this by welding or screwing. Any shape can be used as long as it maintains a predetermined distance between the sleeve and the device, such as a trivet-shaped spacer.
スペーサーのスリーブへの取付けも、スリーブへのネジ
込みに限られることなく、スペーサーにスリーブの貫通
する孔を穿ち、これをスリーブに嵌めて、ナツトまたは
スピードワッシャなどの止め具または接着剤で固定し、
でもよい。Attaching the spacer to the sleeve is not limited to screwing it into the sleeve; it can also be done by drilling a hole through the sleeve in the spacer, fitting it into the sleeve, and fixing it with a fastener such as a nut or speed washer, or with adhesive. ,
But that's fine.
このようにスペーサ“−は工場現場において、スリーブ
に固着するようにした方が工場から現場への輸送、保管
上便宜であるが、スペーサーの長さがそれ程長くない時
には、スリーブの長さを長くして、予め突出させておい
て、スペーサーの役目を兼ねさせてもよいことは勿論で
ある。In this way, it is more convenient to secure the spacer to the sleeve at the factory site for transportation and storage from the factory to the site. Of course, it may be made to protrude in advance so that it also serves as a spacer.
従来のスタッドボルトなどの取付杆を絶縁パネルの取付
孔の配置寸法に合わせて、機器外板に予め溶接しておく
方法では、製缶物である機器外板の歪や、温度変化によ
る彫版、収縮、絶縁パネル自体の寸法のバラツキ変動で
、最初のパネルは取付孔に合致しても、次第に位置ずれ
を起すなど取付■の位置と絶縁パネルの孔のずれを生じ
てくる。With the conventional method of welding mounting rods such as stud bolts to the equipment outer panel in advance according to the layout dimensions of the insulating panel's mounting holes, distortion of the equipment outer panel, which is a canned product, and engravings due to temperature changes occur. Due to shrinkage, shrinkage, and variations in the dimensions of the insulating panel itself, even if the panel initially fits into the mounting hole, it will gradually become misaligned, resulting in a misalignment between the mounting position (2) and the hole in the insulating panel.
本発明では、順次装着して来た隣接パネルと外装板角波
部を重ね連続させて雨などの侵入を防ぐものであるが、
このように絶縁パネルとの接合の関係で定まってくる装
着位置に絶縁パネルをスリーブ先端部またはスペーサー
先端部を機器外板または機器に取付けたりブ等に当てた
状態で当接し、この状態で、絶縁パネル外側よりスリー
ブ管の中に自己ネジ切り形ネジを挿入し、これを機器側
に押圧しながら回転させ、下ネジ孔を穿つと同時に該ネ
ジをネジ込みスペーサー先端部またはスリーブ先端部を
機器等に押しつけて固定さ１！る。In the present invention, adjacent panels that are sequentially installed and the square corrugated parts of the exterior plate are overlapped and continuous to prevent rain from entering.
In this way, attach the insulating panel to the installation position determined by the connection with the insulating panel with the sleeve tip or spacer tip attached to the outer panel of the device or the device, or against a bump etc., and in this state, Insert a self-threaded screw into the sleeve pipe from the outside of the insulation panel, rotate it while pressing it toward the equipment, and simultaneously screw in the screw while pressing the lower screw hole to attach the spacer tip or sleeve tip to the equipment. Press it against the surface and fix it! Ru.
これによって絶縁パネルが機器外面に取付けられる。This attaches the insulating panel to the exterior of the device.
これが本発明の最も核心をなす部分である。これによっ
て位置ずれの問題が全く解消すると共にパネル取付用の
骨組、枠などを不要にする。This is the most important part of the present invention. This completely eliminates the problem of misalignment and eliminates the need for a framework, frame, etc. for panel attachment.
絶縁パネルは、長さ方向の剛性をもたせるため、角波鋼
板、角波カラー鉄板など長さ方向に溝型襞を設けた外装
板に絶縁材を接着したものが好ましい。外装板は、隣接
するパネルとの接続を完全にし、雨水の侵入を防ぐため
、短辺の端部において、角波１山分だけ外方へはみ出さ
せ、反対側では角波１山分、内方で突起させ、隣接して
取付けた時、角波とうしが重なって、パネルどうしの接
続を完全にすると共に、雨水等の侵入を防ぐ。外装板の
縦方向にも、絶縁材より外装板をはみ出させ、下方の絶
縁パネルに重ね合わせる。In order to provide rigidity in the longitudinal direction, the insulating panel is preferably one in which an insulating material is bonded to an exterior plate having groove-shaped folds in the longitudinal direction, such as a square corrugated steel plate or a square corrugated colored iron plate. In order to ensure a complete connection with adjacent panels and prevent rainwater from entering, the exterior board should protrude outward by one square wave at the end of the short side, and inward by one square wave on the opposite side. When installed adjacently, the square waves overlap to ensure a complete connection between the panels and prevent rainwater from entering. Also in the vertical direction of the exterior board, make the exterior board protrude beyond the insulation material and overlap it with the insulation panel below.
絶縁材はロックウール、グラスウール、珪酸カルシウム
、発泡フェノール樹脂、ウレタンフオーム等絶縁材なら
何でも使用可能であるが、ロックウール、グラスウール
等の無機ｔＳｔを特に外装板に対して繊維方向を直角方
向にとって接着し、絶縁パネルとしたものが各方向に対
して強度があり、また耐熱性も高（好ましい。Any insulating material such as rock wool, glass wool, calcium silicate, foamed phenolic resin, urethane foam, etc. can be used, but inorganic tSt such as rock wool and glass wool can be especially bonded with the fiber direction perpendicular to the exterior board. However, an insulated panel is strong in all directions and has high heat resistance (preferably).
このようにして、多数の絶縁パネルを順次隣接状態に機
器外面に装着してゆくが、前記の中方向の角波の重ね合
せと長さ方向下方への外装板のはみ出しによって雨水の
侵入は充分に防ぎ得る。In this way, a large number of insulating panels are successively installed adjacent to each other on the outside of the equipment, but due to the overlapping of the angular waves in the middle direction and the protrusion of the exterior panel downward in the length direction, rainwater is sufficiently prevented from entering. can be prevented.
もし必要であれば、上段の絶縁パネルと次の下段の絶縁
パネルとの間にはジョイナ−と称する、上半分は上段の
絶縁パネル内側、下半分は下段の絶縁パネルの外側にか
ぶさるカラー鉄板等で製作した屈曲板状体を挿入して、
雨水の侵入を防止すすることもできる。しかしこれは必
須ではない。If necessary, between the upper insulating panel and the next lower insulating panel, a collar iron plate called a joiner is installed, with the upper half covering the inside of the upper insulating panel and the lower half covering the outside of the lower insulating panel. Insert the bent plate-shaped body made by
It can also prevent rainwater from entering. But this is not required.
勿論、絶縁パネルと機器外板との間の空気層の上端およ
び下端部は、絶縁防水材等でシールして空気の流通を防
ぐ。必要に応じて、この部分に乾燥空気を送通して、外
板および絶縁材を乾燥させることもできる。Of course, the upper and lower ends of the air layer between the insulating panel and the outer panel of the device are sealed with an insulating waterproof material or the like to prevent air from circulating. If desired, dry air can also be passed through this area to dry the skin and insulation.
以下に本発明を実施例によって具体的に説明するが、本
発明はこの実施例によって何等限定されるものではない
。EXAMPLES The present invention will be specifically explained below with reference to Examples, but the present invention is not limited to these Examples in any way.
第３図に断面図、第４図に立面図で示す如き絶縁パネル
を使用した。外装板１は角波カラー鉄板（０，４Ｍ厚）
である。第３図１６は絶縁パネルとかさね合せ用の角波
突出部である。１７は絶縁パネルの重ね合せを受ける角
波である。２はロックウールであり、厚さ７５ｍのもの
を使用した。An insulating panel as shown in the sectional view in FIG. 3 and in the elevation view in FIG. 4 was used. Exterior plate 1 is square wave color iron plate (0.4M thickness)
It is. FIG. 3 16 shows a square wave protrusion for joining with an insulating panel. Reference numeral 17 is a square wave that receives the superposition of the insulating panels. 2 is rock wool, which has a thickness of 75 m.
繊維方向が外装板に対して直角方向のロックウールスラ
ブである。This is a rock wool slab in which the fiber direction is perpendicular to the exterior plate.
この絶縁パネルには、外装板と反対側に亜鉛鉄板製の内
装板３を接着させである。外装板もロックウールスラブ
２に接着剤により接着されており、第４図１８は取付用
貫通孔である。An interior panel 3 made of galvanized iron is adhered to the insulating panel on the opposite side of the exterior panel. The exterior plate is also bonded to the rock wool slab 2 with an adhesive, and FIG. 4 18 shows through holes for attachment.
第３図、第４図のような形に、更に取付用貫通孔１８に
スリーブ（第１図、第２図の４）を嵌合する。機器表面
のリブに取りつける時は、予めリブの位置に合致するよ
うな、絶縁パネル上の位置にスリーブを取りつける。こ
こでは上端を固定フランジとし、他端は第１図では接着
剤で内装板と接着し、第２図ではスリーブ外面にネジを
切り、ナツト１２またはスピードワッシｔ？等の止め具
で絶縁パネルに取付ける。この形まで工場で製作して、
作業現場へ運ばれる。Further, a sleeve (4 in FIGS. 1 and 2) is fitted into the mounting through hole 18 in the shape shown in FIGS. 3 and 4. When attaching the sleeve to a rib on the surface of the device, attach the sleeve in advance to a position on the insulating panel that matches the position of the rib. Here, the upper end is a fixed flange, and the other end is attached to the interior plate with adhesive in FIG. 1, and a thread is cut on the outer surface of the sleeve in FIG. Attach to the insulation panel using fasteners such as This shape is manufactured in a factory,
Transported to the work site.
第１図は本発明の核心である絶縁パネル取付工法を説明
する断面図である。（スリーブ上部およびフランジより
上の部分は説明のためスリーブおよび自己ネジ切り形ネ
ジ頭部の断面図でなく立面図で示しである。）
第１図ではｆｌ器１１にとりつけたりブ１ｏの高さだけ
のスペースを機器外面とパネルの間に確保する事を目的
とし、予め機器表面のリブの位置に応じて、絶縁パネル
上の位置を決定してスリーブを取りつけである。パネル
はリブに直か付けしである。このような場合には、自己
ネジ切り形ネジの先端のドリル部がリブをつき抜けても
問題はない。FIG. 1 is a sectional view illustrating the insulating panel installation method that is the core of the present invention. (The upper part of the sleeve and the portion above the flange are shown in elevation rather than in cross-section of the sleeve and self-threaded screw head for illustrative purposes.) In FIG. The purpose of this method is to secure enough space between the outside surface of the device and the panel, and the sleeve is installed by determining the position on the insulating panel in advance according to the position of the ribs on the surface of the device. The panels are attached directly to the ribs. In such a case, there is no problem even if the drilled portion at the tip of the self-threading screw passes through the rib.
スリーブ４を取りつけた絶縁パネル１．２．３を、リブ
１０上の所定位置に当接し、パネルの外面から自己ネジ
切り形ネジ（商標名チフスビス）８をスリーブ孔を介し
て、リブ１０にネジ込む。The insulating panel 1.2.3 with the sleeve 4 attached is brought into contact with a predetermined position on the rib 10, and a self-threading screw (trade name: typhus screw) 8 is screwed into the rib 10 from the outside surface of the panel through the sleeve hole. It's crowded.
９は該ネジ先端のドリル刃部である。9 is a drill bit at the tip of the screw.
この詩法ネジ８０頭部とスリーブのフランジ５との間に
ワッシャ７とゴムワッシャ６を挿入する。A washer 7 and a rubber washer 6 are inserted between the head of this poetry screw 80 and the flange 5 of the sleeve.
自己ネジ切り形ネジ８は英語名はセルフドリリング・タ
ッピングビスと称するもので先端部のドリル刃部９でネ
ジ下孔を穿孔しつつ、引き続くネジ部で自身でネジを切
りながらリブ１０にネジ込まれるものである。かくてス
リーブ先端部がリブに押圧されて固定され、従ってパネ
ルがリブに取付けられる。The self-threading screw 8 is called a self-drilling tapping screw in English, and is screwed into the rib 10 by drilling a pilot hole with the drill bit 9 at the tip and cutting the screw by itself with the continuing thread. It is something that can be done. The tip of the sleeve is thus pressed and fixed against the rib, thus attaching the panel to the rib.
第２図はスリーブ４の先端部にネジを切りナツト１２で
スリーブをパネルに取付けて工場から輸送される。工事
現場ではスリーブ先端部に逆Ｕ字形スペーサ１３をスピ
ードワッシャ１４で取付ける。In FIG. 2, a thread is cut at the tip of the sleeve 4 and the sleeve is attached to a panel with a nut 12 before being transported from the factory. At the construction site, an inverted U-shaped spacer 13 is attached to the tip of the sleeve using a speed washer 14.
この状態で、機器１１の所定箇所に当接され、パネル外
側よりスリーブ孔を通して、自己ネジ切り形ネジ８を挿
入し、機器に押圧しながら回転させて、ネジ下孔を穿孔
し、ついでネジ部をネジ込む。In this state, the self-threading screw 8 is abutted against a predetermined location on the device 11, inserted from the outside of the panel through the sleeve hole, rotated while pressing against the device, and drills a pilot hole for the screw. Screw in.
自己ネジ切り形ネジのネジ込み深さとスペーサーの高さ
等を予め勘案して該ネジの長さを選定すれば、その心配
はないが、一般には第２図の１５のようなナツトを介在
させ、該ネジの頭部で判定して、ネジ先端部が機器外板
に一定深さネジ込まれた段階で、ナツト１５を締めて、
スペーサー１３の先端部を機器１１に押圧することによ
って絶縁パネルは機器に取付けられる。There is no need to worry about this if you select the length of the self-threading screw by taking into account the depth of the screw and the height of the spacer, etc., but generally speaking, a nut like 15 in Fig. 2 is inserted. , when the tip of the screw is screwed into the outer panel of the device to a certain depth, as determined by the head of the screw, tighten the nut 15,
The insulating panel is attached to the equipment by pressing the tips of the spacers 13 onto the equipment 11.
（発明の効果〕
本発明の機器絶縁工法によれば次に述べるような様々の
効果がある。(Effects of the Invention) The equipment insulation method of the present invention has various effects as described below.
（１）現ｆ！施工期間の短縮二 本発明に使用するスリ
ーブを固着したプレハブ絶縁パネルは何れも工場または
作業所において予め製作しておき、これを現場に持ち込
んで組立てるプレハブ工法であるので、現場における施
工期間が著しく短縮される。(1) Current f! Reduction in construction period 2 The prefabricated insulating panels with attached sleeves used in the present invention are prefabricated in a factory or workshop, and then brought to the site and assembled using the prefabricated construction method, so the construction period on site is significantly reduced. be shortened.
（２）骨組や取付枠取付の必要がない： 従来のｉ器絶
縁工法の最大の欠点であった骨組や取付枠が不必要とな
り、機器表面のリブの位置に合わせて、スリーブ位置を
決定すればよく、また機器外板の肉厚が十分に厚い時は
機器外板の任意の位置に直接取付けることができ、現場
における施工期間を更に短縮できる。(2) There is no need to attach a frame or mounting frame: There is no need for a frame or mounting frame, which was the biggest drawback of the conventional insulation method, and the sleeve position can be determined according to the position of the ribs on the equipment surface. If the outer panel of the device is sufficiently thick, it can be directly attached to any position on the outer panel of the device, further shortening the construction period on site.
（３）足場架設の必要がない： プレハブ工法で、しか
も骨組を必要としないので、ゴンドラに乗った作業員に
よって施工することができ、費用と手間を要する足場架
設が不要である。(3) No need to erect scaffolding: Since it is a prefabricated construction method and does not require a frame, it can be constructed by workers riding in gondolas, eliminating the need for costly and labor-intensive scaffolding.
（４） ＩＩ器の熱彫版、収縮に影響されない： 本発
明の絶縁パネルはＲ７！ｉ外板からスペーサーが最小の
場合でも、少しく離隔して張設され、しかも自己ネジ切
り形ネジと管との間には遊び間隙を設けているので、機
器表面に直接ウレタンフオームを吹ｆ」けたり、注入し
たりするもののように彫版、収縮により亀裂を生ずるこ
とはない。(4) II thermal engraving, not affected by shrinkage: The insulating panel of the present invention has R7! Even if the spacer is the smallest, it is stretched a little further from the outer panel, and there is a play gap between the self-threading screw and the tube, so the urethane foam can be sprayed directly onto the equipment surface. It does not cause cracks due to engraving or shrinkage, unlike products that are carved or injected.
（５）熱的及び振動的絶縁効果が極めて大きい二機器外
面と外気との間は空気層と絶縁パネルとの２つの絶縁層
があり、空気層は密封されている、従って、この複合絶
縁作用により極めて優れた絶縁効果を示す。又熱的絶縁
ばかりでなく、振動絶縁効果も有する特にスリーブと自
己ネジ切り形ネジの間に制振作用のあるゴム材料笠を挿
入した場合には一層その効果を発揮する。即ちｍ器が振
動するような場合でも防音、防振の振動絶縁効果を有す
る。(5) There are two insulation layers, an air layer and an insulating panel, between the outside of the device and the outside air, and the air layer is sealed. Therefore, this composite insulation effect It shows extremely excellent insulation effect. In addition, it has not only thermal insulation but also vibration insulation effect, and this effect is particularly enhanced when a vibration damping rubber cap is inserted between the sleeve and the self-threaded screw. That is, even when the m-device vibrates, it has a vibration insulating effect of soundproofing and vibrationproofing.
（６）均一な絶縁層： 従来、ウレタンフオームを絶縁
材として使用した場合など、現場発泡や注入工法は気温
、湿度、風等の外的条件により表面の凹凸やフオーム中
に空気層を生ずることがある。(6) Uniform insulating layer: Conventionally, when urethane foam was used as an insulating material, on-site foaming or injection methods could cause surface irregularities or air layers within the foam due to external conditions such as temperature, humidity, and wind. There is.
本発明は絶縁材としてウレタンフオームを使用した場合
でも工場内で成型されるので、表面が平滑に仕上り均一
な絶縁層を得る。In the present invention, even when urethane foam is used as the insulating material, it is molded in the factory, so the surface is finished smooth and a uniform insulating layer is obtained.
（１）安全使用温度の拡大： 絶縁パネルと＊′ａ表面
の間に空間があるので、従来、絶縁材が直接機器に接触
するものでは使用できなかった耐熱温度の低い絶縁材を
も使用可能となり、ロックウール等の如く、もともと耐
熱温度の高いものでは、更にその安全使用温度が高くな
り、使用範囲が拡大される。(1) Expansion of safe operating temperature: Since there is a space between the insulating panel and the *'a surface, it is now possible to use insulating materials with low heat-resistant temperatures, which previously could not be used in cases where insulating materials come into direct contact with equipment. Therefore, for materials such as rock wool, which already have a high heat resistance temperature, the safe use temperature becomes even higher, and the range of use is expanded.
（８）雨水の侵入による悪影響がない： 従来のウレタ
ン工法等では雨水に弱く、フオーム中に雨水を吸収して
、機器腐食のおそれがあり、また水分を吸収することで
熱伝導率が高くなり絶縁効果を阻害していたが、本発明
では外装板にカラー鉄板を使用しているので、絶縁材に
ウレタンを使用した時でも、雨水吸収のおそれがなく、
従って機器腐食のおそれもない。(8) No negative effects from rainwater intrusion: Conventional urethane construction methods are sensitive to rainwater and absorb rainwater into the foam, which can cause equipment corrosion.Also, absorbing moisture increases thermal conductivity. However, since the present invention uses a colored iron plate for the exterior plate, there is no risk of rainwater absorption even when urethane is used as the insulation material.
Therefore, there is no risk of equipment corrosion.
（９）外装が優美で且つ堅牢である： 外装板がカラー
鉄板とすれば外観は優美であり、また機器本体に固定さ
れているので極めて堅牢である。(9) The exterior is elegant and robust: If the exterior plate is made of colored iron, the exterior will be elegant, and since it is fixed to the main body of the device, it will be extremely robust.
（１０）施工後の点検、補修が容易である： 本発明で
は、１度取付後は自己ネジ切り形ネジを外すことにより
容易に取り外すことができるので、消防法等による機器
外面点検や、破損パネルの取替などに際し、パネルが規
格化されていること、該ビスのまわりに遊びを設けであ
ることにより、点検、補修が容易であり、経済的である
。(10) Easy to inspect and repair after construction: With the present invention, once installed, it can be easily removed by removing the self-threading screws, so inspection of the exterior of the device according to the Fire Service Act, etc., and damage When replacing panels, inspection and repair are easy and economical because the panels are standardized and there is play around the screws.
（１１）施工費用の経済性二 本発明では、足場の架設
、骨組の設置が不要であり、且つプレハブ化による能率
の向上、工期の短縮などにより施工費用を大巾に節減す
ることができる。(11) Economic efficiency of construction costs 2 The present invention does not require the erection of scaffolding or the installation of frames, and can significantly reduce construction costs by improving efficiency through prefabrication and shortening the construction period.
（１２）自己ネジ切り形ネジにより、施工において火花
等を発生することがないので、火気厳禁の現場において
も施工が可能である。(12) Since the self-threading screw does not generate sparks during construction, construction can be carried out even at sites where open flames are strictly prohibited.
本発明の絶縁板は、たとえ絶縁材として可燃性の材料を
使用した場合でも、鉄板ですべて被覆されており、施工
においても火気を使用せず、また機器稼動中においても
火気に強く、災害防止上きわめて有効な工法である。Even when flammable materials are used as insulation materials, the insulating boards of the present invention are completely covered with iron plates, so no fire is used during construction, and they are resistant to fire even when equipment is in operation, preventing disasters. Above all, it is an extremely effective construction method.
第１図は本発明の絶縁パネル取付工法を説明する取付部
分の一部切欠断面図である。
第２図は第１図の変形例を示した一部切欠断面図である
。
第３図はプレハブ絶縁パネルの巾方向の断面図である。
第４図はプレハブ絶縁パネルの立面図である。
出願人代理人 藤 本 傅 光第 １ 図
若２ 図FIG. 1 is a partially cutaway sectional view of a mounting portion for explaining the insulating panel mounting method of the present invention. FIG. 2 is a partially cutaway sectional view showing a modification of FIG. 1. FIG. 3 is a cross-sectional view of the prefabricated insulating panel in the width direction. FIG. 4 is an elevational view of the prefabricated insulating panel. Applicant's agent Fu Mitsuru Fujimoto 1. Figure 2.
Claims (1)
ルを、被装着機器の所定箇所に当接し、一端にフランジ
を有し、内部に通すビス径より内径が十分大きいスリー
ブを該パネルの複数箇所を貫通して取付け、該スリーブ
のフランジ側より、自己ネジ切り形ネジを挿入し、該パ
ネルの外側から機器本体または該本体に取付けたリブに
該自己ネジ切り形ネジをネジ込み該ネジを該機器に取付
けると共に、該ネジの頭部またはこれに嵌着したワッシ
ャにより、該受け部材を押圧することにより該パネルを
機器に装着し、以下同様に多数のプレハブ化絶縁パネル
を順次隣接状態に機器表面に装着することを特徴とする
機器絶縁工法。 ２、一端にフランジを有するスリーブをプレハブ絶縁パ
ネルの複数箇所を貫通して取付け、該スリーブに所定長
さのスペーサーを取付け、自己ネジ切り形ネジを機器本
体または該本体に取付けたリブにネジ込んだ時、該パネ
ル内面と機器表面の間に所定間隔を保持させるようにし
た請求項１記載の機器絶縁工法。[Scope of Claims] 1. A prefabricated insulating panel made of an insulating core material and an exterior material is brought into contact with a predetermined location of the equipment to be installed, has a flange at one end, and has an inner diameter that is larger than the diameter of the screw that is passed through the inside. Attach a large sleeve through multiple locations on the panel, insert self-threading screws from the flange side of the sleeve, and insert the self-threading screws into the device body or ribs attached to the body from the outside of the panel. At the same time as screwing in the screws and attaching the screws to the equipment, the panel is attached to the equipment by pressing the receiving member with the head of the screw or the washer fitted thereon, and the same goes for numerous prefabricated products. A device insulation method characterized by sequentially attaching insulation panels to the surface of the device in an adjacent state. 2. Attach a sleeve with a flange at one end through multiple points of the prefabricated insulation panel, attach a spacer of a predetermined length to the sleeve, and screw a self-threaded screw into the device body or a rib attached to the body. 2. The method for insulating equipment according to claim 1, wherein a predetermined distance is maintained between the inner surface of the panel and the surface of the equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63076279A JPH0649514B2 (en) | 1988-03-31 | 1988-03-31 | Equipment insulation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63076279A JPH0649514B2 (en) | 1988-03-31 | 1988-03-31 | Equipment insulation method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01250605A true JPH01250605A (en) | 1989-10-05 |
| JPH0649514B2 JPH0649514B2 (en) | 1994-06-29 |
Family
ID=13600840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63076279A Expired - Lifetime JPH0649514B2 (en) | 1988-03-31 | 1988-03-31 | Equipment insulation method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0649514B2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000035013A (en) * | 1998-05-04 | 2000-02-02 | Joerg Schwarzbich | Device and method for interconnecting structural parts |
| JP2010127340A (en) * | 2008-11-26 | 2010-06-10 | Kyocera Corp | Ceramic member assembly and conveying member having the same |
| WO2016139834A1 (en) * | 2015-03-03 | 2016-09-09 | シャープ株式会社 | Ceiling-mounted device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AUPP483298A0 (en) * | 1998-07-23 | 1998-08-13 | Bains Harding Limited | Insulation module for vessels |
-
1988
- 1988-03-31 JP JP63076279A patent/JPH0649514B2/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000035013A (en) * | 1998-05-04 | 2000-02-02 | Joerg Schwarzbich | Device and method for interconnecting structural parts |
| JP2010127340A (en) * | 2008-11-26 | 2010-06-10 | Kyocera Corp | Ceramic member assembly and conveying member having the same |
| WO2016139834A1 (en) * | 2015-03-03 | 2016-09-09 | シャープ株式会社 | Ceiling-mounted device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0649514B2 (en) | 1994-06-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101539942B1 (en) | Fixing structure for a outside panel of building | |
| KR101375896B1 (en) | Roof connector to prevent from leaking water of sectional structure | |
| JPH01250605A (en) | Equipment insulation processing | |
| JP4917929B2 (en) | Refurbishment structure of existing folded plate roof | |
| JP2004011374A (en) | Outside heat insulation method for steel frame construction building using composite panel | |
| CA1068868A (en) | Insulation system for building structures | |
| JP5643608B2 (en) | Fixing method and structure for rooftop installation | |
| JPH0245390A (en) | Insulating panel, apparatus insulation thereby and member for use therefor | |
| GB2063961A (en) | Cladding building structures | |
| CN112376809A (en) | External packing roof system of cultural tourism building and installation method thereof | |
| JPS5919221B2 (en) | How to install an insulated roof | |
| JPH10331306A (en) | External heat insulating steel structure building, its execution method, and building material | |
| JPS6160938B2 (en) | ||
| JP7423112B1 (en) | Sandwich panel mask system and sandwich panel mask construction method | |
| KR102561142B1 (en) | Dome cover device using composite panel | |
| JP2000297515A (en) | Structure for repairing alc outer wall | |
| JPS58138849A (en) | Folded panel roof | |
| CN216553266U (en) | Assembled peripheral protective system node | |
| JP3993682B2 (en) | ALC exterior wall repair method | |
| JPS6243049Y2 (en) | ||
| JP4155678B2 (en) | Exterior wall repair structure | |
| JP3964034B2 (en) | Renovation structure of ALC outer wall | |
| JP3216678U (en) | Roof structure | |
| JPH0145285Y2 (en) | ||
| JPS637830Y2 (en) |