JP7094174B2

JP7094174B2 - Insulation wall penetration arrangement structure of wiring / piping material, insulation block body, and insulation wall penetration forming device

Info

Publication number: JP7094174B2
Application number: JP2018149407A
Authority: JP
Inventors: 賢次池場
Original assignee: Mirai Kogyo KK
Current assignee: Mirai Kogyo KK
Priority date: 2018-08-08
Filing date: 2018-08-08
Publication date: 2022-07-01
Anticipated expiration: 2038-08-08
Also published as: JP2020024019A

Description

この発明は、所要の断熱性能を簡単に得ることができる、配線・配管材の断熱壁貫通配設構造、断熱ブロック体、および断熱壁貫通部形成装置に関するものである。 The present invention relates to a heat insulating wall penetrating arrangement structure of wiring / piping material, a heat insulating block body, and a heat insulating wall penetrating portion forming device, which can easily obtain required heat insulating performance.

従来、断熱壁によって形成される外箱を貫通するように、リード線を配設することがあった（例えば、特許文献１参照）。図１０に示すように、このリード線２１の配設にあたっては、外箱２２に貫通孔２２ａがあけられ、その貫通孔２２ａを通るようにリード線２１が配設された。そして、貫通孔２２ａは、断熱性パテ２３で埋められることでシールされた。 Conventionally, a lead wire may be arranged so as to penetrate an outer box formed by a heat insulating wall (see, for example, Patent Document 1). As shown in FIG. 10, in arranging the lead wire 21, a through hole 22a was formed in the outer box 22, and the lead wire 21 was arranged so as to pass through the through hole 22a. The through hole 22a was sealed by being filled with the heat insulating putty 23.

特開平８－２２６７４８号公報Japanese Unexamined Patent Publication No. 8-226748

ところで、前記従来のリード線２１の配設にあっては、そのリード線２１が通る貫通孔２２ａは、断熱性パテ２３で埋められたが、貫通孔２２ａ部分における断熱性能を確保するために、その断熱性パテ２３を、貫通孔２２ａの開口部分にある程度盛る必要があった。しかし、その断熱性パテ２３の盛る量は、一定せず、多いと無駄になり、少ないと断熱性能が低下した。また、このパテ盛りは、熟練者の勘を必要とする作業でもあり、また、盛られたパテ２３は見栄えがよくなかった。 By the way, in the conventional arrangement of the lead wire 21, the through hole 22a through which the lead wire 21 passes is filled with the heat insulating putty 23, but in order to secure the heat insulating performance in the through hole 22a portion, It was necessary to fill the opening portion of the through hole 22a with the heat insulating putty 23 to some extent. However, the amount of the heat insulating putty 23 is not constant, and if it is large, it is wasted, and if it is small, the heat insulating performance is deteriorated. In addition, this putty filling is a work that requires the intuition of a skilled person, and the putty 23 piled up did not look good .

この発明は、上記した従来の欠点を解決するためになされたものであり、その目的とするところは、所要の断熱性能を簡単に得ることができ、かつ見栄えのよい、配線・配管材の断熱壁貫通配設構造、断熱ブロック体、および断熱壁貫通部形成装置を提供することにある。 The present invention has been made to solve the above-mentioned conventional drawbacks, and the purpose of the present invention is to easily obtain the required heat insulating performance and to provide good-looking heat insulating material for wiring and piping materials. It is an object of the present invention to provide a wall penetration arrangement structure, a heat insulating block body, and a heat insulating wall penetration forming device.

この発明に係る配線・配管材の断熱壁貫通配設構造、断熱ブロック体、および断熱壁貫通部形成装置は、前記目的を達成するために、次の構成からなる。すなわち、
請求項１に記載の発明に係る配線・配管材の断熱壁貫通配設構造は、断熱材層を有する断熱壁に設けられた貫通孔を通るように配線・配管材が配設されてなる、配線・配管材の断熱壁貫通配設構造であって、断熱性能を有し通孔が貫通形成されたブロック状の断熱ブロック体を備える。前記通孔は、その内壁が筒状に延びており、前記断熱ブロック体は、その通孔を囲うようにして中が詰まっている、ブロック体である。この断熱ブロック体は、前記通孔が開口する固定面を備え、その固定面が、前記断熱壁における一方側の面と向かい合い、かつ、前記通孔が、前記貫通孔と連通するようにして、前記一方側の面に配置されている。前記配線・配管材は、前記貫通孔に加えて前記通孔を通るように配設されている。そして、前記通孔には、その通孔内の前記配線・配管材周りの空隙を塞ぐように、発泡性断熱材からなる充填材が充填されている。 The heat insulating wall penetrating arrangement structure, the heat insulating block body, and the heat insulating wall penetrating portion forming device of the wiring / piping material according to the present invention have the following configurations in order to achieve the above object. That is,
The structure for arranging the wiring / piping material through the heat insulating wall according to the invention according to claim 1 is such that the wiring / piping material is arranged so as to pass through a through hole provided in the heat insulating wall having the heat insulating material layer. It is a structure for penetrating a heat insulating wall of wiring / piping material, and includes a block-shaped heat insulating block body having heat insulating performance and having through -formed holes. The inner wall of the through hole extends in a cylindrical shape, and the heat insulating block body is a block body whose inside is clogged so as to surround the through hole. The heat insulating block body is provided with a fixed surface through which the through hole is opened so that the fixed surface faces one side surface of the heat insulating wall and the through hole communicates with the through hole. It is arranged on one side of the surface. The wiring / piping material is arranged so as to pass through the through hole in addition to the through hole. The through hole is filled with a filler made of an effervescent heat insulating material so as to close the gap around the wiring / piping material in the through hole.

この配線・配管材の断熱壁貫通配設構造によると、断熱壁の一方側の面に、断熱ブロック体が配置され、配線・配管材が、断熱壁の貫通孔と断熱ブロック体の通孔とを通るように配置される。そして、通孔には、発泡性断熱材からなる充填材が充填される。こうして、断熱壁の一方側の面において、貫通孔の開口周りが、発泡性断熱材からなる充填材が充填された断熱ブロック体で覆われ、貫通孔部分での断熱性能が得られる。 According to the heat insulating wall penetration arrangement structure of the wiring / piping material, the heat insulating block body is arranged on one side of the heat insulating wall, and the wiring / piping material is the through hole of the heat insulating wall and the through hole of the heat insulating block body. Arranged to pass through. Then, the through hole is filled with a filler made of a foamable heat insulating material. In this way, on one surface of the heat insulating wall, the circumference of the opening of the through hole is covered with the heat insulating block body filled with the filler made of the foamable heat insulating material, and the heat insulating performance in the through hole portion can be obtained.

また、請求項２に記載の発明に係る配線・配管材の断熱壁貫通配設構造は、請求項１に記載の配線・配管材の断熱壁貫通配設構造において、前記断熱壁と前記断熱ブロック体とは、前記一方側の面と前記固定面との間で、前記貫通孔を切れ目なく取り囲む固定材により、気密に固定されている。 Further, the heat insulating wall penetrating arrangement structure of the wiring / piping material according to the invention according to claim 2 is the heat insulating wall and the heat insulating block in the heat insulating wall penetrating arrangement structure of the wiring / piping material according to claim 1. The body is airtightly fixed between the one side surface and the fixing surface by a fixing material that seamlessly surrounds the through hole.

また、請求項３に記載の発明に係る配線・配管材の断熱壁貫通配設構造は、請求項１または２に記載の配線・配管材の断熱壁貫通配設構造において、前記貫通孔内を通る前記配線・配管材が前記貫通孔の両開口縁と接触するのを防止する接触防止手段を備える。接触防止手段を設けることで、配線・配管材が貫通孔の開口縁で擦れるのを防ぐことができる。 Further, the heat insulating wall penetrating arrangement structure of the wiring / piping material according to the invention of claim 3 is the heat insulating wall penetrating arrangement structure of the wiring / piping material according to claim 1 or 2, in which the inside of the through hole is formed. A contact preventing means for preventing the wiring / piping material to pass through from coming into contact with both opening edges of the through hole is provided. By providing the contact preventing means, it is possible to prevent the wiring / piping material from rubbing at the opening edge of the through hole.

また、請求項４に記載の発明に係る配線・配管材の断熱壁貫通配設構造は、請求項３に記載の配線・配管材の断熱壁貫通配設構造において、前記接触防止手段は、両端が開口し前記配線・配管材が通る筒体からなり、その一端側が前記通孔内に配置されて前記断熱ブロック体に固定され、他端側が前記貫通孔に挿入されてその他端側の先端が前記断熱壁における他方側の面から突出している。 Further, in the heat insulating wall penetrating arrangement structure of the wiring / piping material according to the invention of claim 4, in the heat insulating wall penetrating arrangement structure of the wiring / piping material according to claim 3, the contact prevention means is provided at both ends. Is composed of a tubular body through which the wiring / piping material passes, one end side thereof is arranged in the through hole and fixed to the heat insulating block body, the other end side is inserted into the through hole, and the tip of the other end side is inserted. It projects from the other side of the insulation wall.

また、請求項５に記載の発明に係る配線・配管材の断熱壁貫通配設構造は、請求項１ないし４のいずれか１項に記載の配線・配管材の断熱壁貫通配設構造において、前記配線・配管材は、ケーブルからなり、前記貫通孔には、その貫通孔内面と、その貫通孔内を通る前記ケーブルとの接触を防止する、区画壁部が配置されている。区画壁部を設けることで、ケーブルの発熱（ジュール熱）で、断熱壁における断熱材層がやせるのを避けることができる。 Further, the heat insulating wall penetrating arrangement structure of the wiring / piping material according to the invention according to claim 5 is the heat insulating wall penetrating arrangement structure of the wiring / piping material according to any one of claims 1 to 4. The wiring / piping material is made of a cable, and a partition wall portion for preventing contact between the inner surface of the through hole and the cable passing through the through hole is arranged in the through hole. By providing the partition wall portion, it is possible to prevent the heat insulating material layer in the heat insulating wall from being thinned by the heat generation (Joule heat) of the cable.

また、請求項６に記載の発明に係る配線・配管材の断熱壁貫通配設構造は、請求項１ないし５のいずれか１項に記載の配線・配管材の断熱壁貫通配設構造において、前記充填材は、接着性を有する。通孔内の充填材が接着性を有することで、配線・配管材がその長手方向に移動するのが規制されて、配線・配管材の周りに間隙が発生するのが防止される。 Further, the heat insulating wall penetrating arrangement structure of the wiring / piping material according to the invention of claim 6 is the heat insulating wall penetrating arrangement structure of the wiring / piping material according to any one of claims 1 to 5. The filler has adhesiveness. Since the filler in the through hole has adhesiveness, the movement of the wiring / piping material in the longitudinal direction is restricted, and a gap is prevented from being generated around the wiring / piping material.

また、請求項７に記載の発明に係る配線・配管材の断熱壁貫通配設構造は、請求項１ないし６のいずれか１項に記載の配線・配管材の断熱壁貫通配設構造において、前記配線・配管材は、ケーブルからなり、前記ケーブルの外面における少なくとも前記充填材のある箇所に、その充填材と前記ケーブルとの接触を阻止する接触阻止部材が設けられる。接触阻止部材によって、発泡性断熱材からなる充填材とケーブルとの接触を阻止することで、充填材によりケーブル表面部分の可塑剤が抜けてケーブルが硬化しクラックが入るのを防ぐことができる。 Further, the heat insulating wall penetrating arrangement structure of the wiring / piping material according to the invention according to claim 7 is the heat insulating wall penetrating arrangement structure of the wiring / piping material according to any one of claims 1 to 6. The wiring / piping material is made of a cable, and a contact blocking member for preventing contact between the filler and the cable is provided at least at a position on the outer surface of the cable where the filler is located. By preventing the contact between the filler made of the foamable heat insulating material and the cable by the contact blocking member, it is possible to prevent the filler from removing the plasticizer on the surface of the cable and hardening the cable to cause cracks.

また、請求項８に記載の発明に係る断熱ブロック体は、断熱材層を有して配線・配管材が通る貫通孔を備えた断熱壁の一方側の面に配置される、断熱性能を有するブロック状の断熱ブロック体である。この段設ブロック体は、前記貫通孔と連通して前記配線・配管材が通る、貫通形成された通孔と、その通孔が開口し前記一方側の面と向かい合う固定面とを備える。前記通孔は、その内壁が筒状に延びており、前記断熱ブロック体は、その通孔を囲うようにして中が詰まっている、ブロック体である。そして、前記通孔は、その通孔内の前記配線・配管材周りの空隙を塞ぐように、発泡性断熱材からなる充填材が充填可能である。 Further, the heat insulating block body according to the invention according to claim 8 has a heat insulating performance, which is arranged on one surface of a heat insulating wall having a heat insulating material layer and having through holes through which wiring / piping materials pass. It is a block-shaped heat insulating block body. The stepped block body includes a through hole formed through which the wiring / piping material passes through the through hole, and a fixed surface through which the through hole opens and faces the one side surface. The inner wall of the through hole extends in a cylindrical shape, and the heat insulating block body is a block body whose inside is clogged so as to surround the through hole. The through hole can be filled with a filler made of an effervescent heat insulating material so as to close the gap around the wiring / piping material in the through hole.

この断熱ブロック体によると、断熱壁の一方側の面に、この断熱ブロック体が配置され、配線・配管材が、断熱壁の貫通孔と断熱ブロック体の通孔とを通るように配置される。そして、通孔には、発泡性断熱材からなる充填材が充填される。こうして、断熱壁の一方側の面において、貫通孔の開口周りが、発泡性断熱材からなる充填材が充填された断熱ブロック体で覆われ、貫通孔部分での断熱性能が得られる。 According to this heat insulating block body, the heat insulating block body is arranged on one surface of the heat insulating wall, and wiring / piping materials are arranged so as to pass through the through hole of the heat insulating wall and the through hole of the heat insulating block body. .. Then, the through hole is filled with a filler made of a foamable heat insulating material. In this way, on one surface of the heat insulating wall, the circumference of the opening of the through hole is covered with the heat insulating block body filled with the filler made of the foamable heat insulating material, and the heat insulating performance in the through hole portion can be obtained.

また、請求項９に記載の発明に係る断熱ブロック体は、請求項８に記載の断熱ブロック体において、前記断熱ブロック体は、半球状に形成され、その半球の平面部が、前記固定面となる。前記通孔は、前記固定面の中心から前記半球の球面部側に向かってあけられる。そして、前記半球の球面部には、外方に突出する掴み部が設けられる。掴み部を設けることで、この掴み部を掴んで、断熱ブロック体を持つことができる。 Further, in the heat insulating block body according to the invention of claim 9, the heat insulating block body is formed in a hemispherical shape in the heat insulating block body according to claim 8, and the flat surface portion of the hemisphere is the fixed surface. Become. The through hole is opened from the center of the fixed surface toward the spherical surface side of the hemisphere. Then, the spherical surface portion of the hemisphere is provided with a grip portion that protrudes outward. By providing the grip portion, the grip portion can be gripped and the heat insulating block body can be held.

また、請求項１０に記載の発明に係る断熱ブロック体は、請求項９に記載の断熱ブロック体において、前記掴み部は、前記半球の球面部において前記通孔の周囲に突出して設けられる。これにより、掴み部が、通孔の位置を示す指標となる。 Further, the heat insulating block body according to the invention according to claim 10 is the heat insulating block body according to claim 9, wherein the grip portion is provided so as to project around the through hole in the spherical surface portion of the hemisphere. As a result, the grip portion becomes an index indicating the position of the through hole.

また、請求項１１に記載の発明に係る断熱壁貫通部形成装置は、請求項８ないし１０のいずれか１項に記載の断熱ブロック体と、前記貫通孔内を通る前記配線・配管材が前記貫通孔の両開口縁と接触するのを防止する接触防止体とからなる。ここで、前記接触防止体は、前記断熱壁の貫通孔に挿入されて前記配線・配管材が通る挿入部と、その挿入部から延設されて前記断熱壁の一方側の面における前記貫通孔の開口縁に当接するフランジ部とを備える。そして、前記断熱ブロック体は、前記固定面に、前記フランジ部を配置する配置空間を有する。接触防止体を設けることで、配線・配管材が貫通孔の開口縁で擦れるのを防ぐことができる。 Further, in the heat insulating wall penetrating portion forming device according to the invention of claim 11, the heat insulating block body according to any one of claims 8 to 10 and the wiring / piping material passing through the through hole are the same. It consists of a contact prevention body that prevents contact with both open edges of the through hole. Here, the contact prevention body has an insertion portion inserted into the through hole of the heat insulating wall through which the wiring / piping material passes, and the through hole extending from the insertion portion on one side of the heat insulating wall. It is provided with a flange portion that abuts on the opening edge of the. The heat insulating block body has an arrangement space on the fixed surface for arranging the flange portion. By providing the contact prevention body, it is possible to prevent the wiring / piping material from rubbing at the opening edge of the through hole.

また、請求項１２に記載の発明に係る断熱壁貫通部形成装置は、請求項８ないし１０のいずれか１項に記載の断熱ブロック体と、前記貫通孔内を通る前記配線・配管材が前記貫通孔の両開口縁と接触するのを防止する接触防止体とからなる。ここで、前記接触防止体は、両端が開口し前記配線・配管材が通る筒体からなり、その一端側に、前記断熱ブロック体の通孔に挿入されてその断熱ブロック体に固定される固定部が設けられ、他端側に、前記断熱壁の貫通孔に挿入される挿入部が設けられる。接触防止体を設けることで、配線・配管材が貫通孔の開口縁で擦れるのを防ぐことができる。 Further, in the heat insulating wall penetrating portion forming device according to the invention of claim 12, the heat insulating block body according to any one of claims 8 to 10 and the wiring / piping material passing through the through hole are the same. It consists of a contact prevention body that prevents contact with both open edges of the through hole. Here, the contact prevention body is composed of a tubular body having both ends open and through which the wiring / piping material passes, and is fixed to one end side thereof by being inserted into a through hole of the heat insulating block body and fixed to the heat insulating block body. A portion is provided, and an insertion portion to be inserted into the through hole of the heat insulating wall is provided on the other end side. By providing the contact prevention body, it is possible to prevent the wiring / piping material from rubbing at the opening edge of the through hole.

また、請求項１３に記載の発明に係る断熱壁貫通部形成装置は、請求項１１または１２に記載の断熱壁貫通部形成装置において、前記接触防止体は、前記挿入部の先端部に、その挿入部の先端位置を変更する変更部を有する。この変更部により、断熱壁の厚さに対応して、挿入部の先端位置を変更することができる。 Further, the heat insulating wall penetrating portion forming device according to the invention according to claim 13 is the heat insulating wall penetrating portion forming device according to claim 11, and the contact preventing body is attached to the tip end portion of the insertion portion. It has a changing part that changes the tip position of the insertion part. With this changed portion, the position of the tip of the insertion portion can be changed according to the thickness of the heat insulating wall.

また、請求項１４に記載の発明に係る断熱壁貫通部形成装置は、請求項１１ないし１３のいずれか１項に記載の断熱壁貫通部形成装置において、前記挿入部の先端部には、さや管を接続する接続具を連結可能な連結部が設けられている。 Further, the heat insulating wall penetrating portion forming device according to the invention according to claim 14 is the heat insulating wall penetrating portion forming device according to any one of claims 11 to 13, and the tip portion of the insertion portion has a sheath. A connecting portion is provided to which a connecting tool for connecting the pipe can be connected.

この発明に係る配線・配管材の断熱壁貫通配設構造、断熱ブロック体、および断熱壁貫通部形成装置によれば、断熱ブロック体を用い、その断熱ブロック体の通孔に発泡性断熱材からなる充填材を充填することで、所要の断熱性能を簡単に得ることができ、かつ、断熱ブロック体を用いることで、見栄えがよい。 According to the heat insulating wall penetrating arrangement structure, the heat insulating block body, and the heat insulating wall penetrating portion forming device of the wiring / piping material according to the present invention, the heat insulating block body is used, and the foaming heat insulating material is used for the through holes of the heat insulating block body. The required heat insulating performance can be easily obtained by filling the filler, and the heat insulating block body has a good appearance.

この発明の一実施の形態の、断熱壁貫通配設構造を示す縦断面図である。It is a vertical sectional view which shows the insulation wall penetration arrangement structure of one Embodiment of this invention. 同じく、断熱ブロック体の斜視図である。Similarly, it is a perspective view of a heat insulating block body. 同じく、断熱ブロック体の縦断面図である。Similarly, it is a vertical sectional view of a heat insulating block body. 同じく、接触防止体の拡大正面図である。Similarly, it is an enlarged front view of the contact prevention body. 同じく、接触防止体の拡大縦断面図である。Similarly, it is an enlarged vertical sectional view of a contact prevention body. この発明の一実施の形態の変形例を示す縦断面図である。It is a vertical sectional view which shows the modification of one Embodiment of this invention. この発明の他の実施の形態を示す縦断面図である。It is a vertical sectional view which shows the other embodiment of this invention. この発明のさらに他の実施の形態を示す縦断面図である。It is a vertical sectional view which shows the still other embodiment of this invention. この発明のさらに他の実施の形態を示す縦断面図である。It is a vertical sectional view which shows the still other embodiment of this invention. 従来のリード線の配設構造を示す断面図である。It is sectional drawing which shows the arrangement structure of the conventional lead wire.

以下、この発明に係る配線・配管材の断熱壁貫通配設構造、断熱ブロック体、および断熱壁貫通部形成装置を実施するための形態を図面に基づいて説明する。 Hereinafter, embodiments for implementing the heat insulating wall penetrating arrangement structure, the heat insulating block body, and the heat insulating wall penetrating portion forming device of the wiring / piping material according to the present invention will be described with reference to the drawings.

図１～図５は、本発明の一実施の形態を示す。図中符号１は、断熱材層１ａを有する断熱壁を示す。２は、配線・配管材（配線材または配管材）を示す。３は、断熱壁１に設けられた貫通孔１ｂを通るように配線・配管材２が配設されてなる、配線・配管材の断熱壁貫通配設構造を示す。４は、断熱壁貫通部形成装置を示す。 1 to 5 show an embodiment of the present invention. Reference numeral 1 in the figure indicates a heat insulating wall having a heat insulating material layer 1a. Reference numeral 2 indicates a wiring / piping material (wiring material or piping material). Reference numeral 3 shows a heat insulating wall penetrating arrangement structure of the wiring / piping material in which the wiring / piping material 2 is arranged so as to pass through the through hole 1b provided in the heat insulating wall 1. Reference numeral 4 indicates a heat insulating wall penetration forming device.

この断熱壁貫通配設構造３は、断熱性能を有し通孔５ａが貫通形成されたブロック状の断熱ブロック体５を備える（詳しくは、通孔５ａは、その内壁が筒状に延びており、断熱ブロック体５は、その通孔５ａを囲うようにして中が詰まっている）。この断熱ブロック体５は、前記通孔５ａが開口する固定面５ｂを備える。そこで、断熱ブロック体５は、固定面５ｂが、断熱壁１における一方側（例えば、断熱壁１の外部側）の面１ｃと向かい合い、かつ、通孔５ａが、断熱壁１の貫通孔１ｂと連通するようにして、断熱壁１の一方側の面１ｃに配置されている。そして、配線・配管材２は、貫通孔１ｂに加えて断熱ブロック体５の通孔５ａを通るように配設されている。すなわち、断熱ブロック体５は、断熱壁１の一方側の面１ｃに配置されるブロック体であって、断熱壁１の貫通孔１ｂと連通して配線・配管材２が通る、貫通形成された通孔５ａと、その通孔５ａが開口し断熱壁１の一方側の面１ｃと向かい合う固定面５ｂとを備える。 The heat insulating wall penetrating arrangement structure 3 includes a block-shaped heat insulating block body 5 having heat insulating performance and having a through hole 5a formed through the hole (specifically, the inner wall of the through hole 5a extends in a cylindrical shape. , The heat insulating block body 5 is clogged so as to surround the through hole 5a) . The heat insulating block body 5 includes a fixed surface 5b through which the through hole 5a opens. Therefore, in the heat insulating block body 5, the fixed surface 5b faces the surface 1c on one side (for example, the outer side of the heat insulating wall 1) of the heat insulating wall 1, and the through hole 5a is the through hole 1b of the heat insulating wall 1. It is arranged on one side surface 1c of the heat insulating wall 1 so as to communicate with each other. The wiring / piping material 2 is arranged so as to pass through the through hole 5a of the heat insulating block body 5 in addition to the through hole 1b. That is, the heat insulating block body 5 is a block body arranged on the one side surface 1c of the heat insulating wall 1, and is formed through the heat insulating wall 1 so as to communicate with the through hole 1b through which the wiring / piping material 2 passes. A through hole 5a and a fixed surface 5b through which the through hole 5a is opened and facing the one side surface 1c of the heat insulating wall 1 are provided.

そして、この断熱壁貫通配設構造３においては、通孔５ａには、その通孔５ａ内の配線・配管材２周りの一部もしくは全部の空隙を塞ぐように、発泡性断熱材からなる充填材６が充填されている。すなわち、通孔５ａは、その通孔５ａ内の配線・配管材２周りの一部もしくは全部の空隙を塞ぐように、発泡性断熱材からなる充填材６が充填可能である。そこで、この充填材６は、接着性を有する。 Then, in the heat insulating wall penetrating arrangement structure 3, the through hole 5a is filled with a foamable heat insulating material so as to close a part or all of the voids around the wiring / piping material 2 in the through hole 5a. The material 6 is filled. That is, the through hole 5a can be filled with the filler 6 made of an effervescent heat insulating material so as to close a part or all of the voids around the wiring / piping material 2 in the through hole 5a. Therefore, the filler 6 has adhesiveness.

また、この断熱壁貫通配設構造３においては、断熱壁１と断熱ブロック体５とは、断熱壁１の一方側の面１ｃと断熱ブロック体５の固定面５ｂとの間で、貫通孔１ｂを切れ目なく取り囲む固定材７により、気密に固定されている。この固定材７は、例えば、環状の両面テープからなって、貫通孔１ｂを取り囲むように貼り付けられたり、コーキング材からなって、貫通孔１ｂを取り囲むように環状に塗布されたりする。 Further, in the heat insulating wall penetrating arrangement structure 3, the heat insulating wall 1 and the heat insulating block body 5 have a through hole 1b between the one side surface 1c of the heat insulating wall 1 and the fixed surface 5b of the heat insulating block body 5. Is airtightly fixed by a fixing material 7 that seamlessly surrounds the wall. The fixing material 7 is made of, for example, an annular double-sided tape and is attached so as to surround the through hole 1b, or is made of a caulking material and is applied in an annular shape so as to surround the through hole 1b.

また、断熱壁貫通配設構造３は、断熱壁１の貫通孔１ｂ内を通る配線・配管材２が貫通孔１ｂの両開口縁（断熱壁１の一方側の面１ｃにおける開口縁および他方側の面１ｄにおける開口縁）と接触するのを防止する接触防止手段８を備える。この接触防止手段８は、両端が開口し配線・配管材２が通る筒体からなり、その一端側が通孔５ａ内に配置されて断熱ブロック体５に固定され、他端側が貫通孔１ｂに挿入されてその他端側の先端が断熱壁１における他方側の面１ｄから突出している。 Further, in the heat insulating wall penetrating arrangement structure 3, the wiring / piping material 2 passing through the through hole 1b of the heat insulating wall 1 has both open edges of the through hole 1b (the opening edge and the other side of the one side surface 1c of the heat insulating wall 1). The contact preventing means 8 for preventing the contact with the opening edge on the surface 1d of the above surface 1d is provided. The contact prevention means 8 is composed of a tubular body having both ends open and through which the wiring / piping material 2 passes, one end side thereof being arranged in the through hole 5a and fixed to the heat insulating block body 5, and the other end side being inserted into the through hole 1b. The tip of the other end side protrudes from the other side surface 1d of the heat insulating wall 1.

断熱壁貫通部形成装置４は、前記断熱ブロック体５と、前記接触防止手段８としての接触防止体８ａとからなる。すなわち、接触防止体８ａは、両端が開口し配線・配管材２が通る筒体からなり、その一端側に、断熱ブロック体５の通孔５ａに挿入されてその断熱ブロック体５に固定される固定部８ｂが設けられ、他端側に、断熱壁１の貫通孔１ｂに挿入される挿入部８ｃが設けられる。 The heat insulating wall penetration forming device 4 includes the heat insulating block body 5 and the contact preventing body 8a as the contact preventing means 8. That is, the contact prevention body 8a is composed of a tubular body having both ends open and through which the wiring / piping material 2 passes, and is inserted into the through hole 5a of the heat insulating block body 5 and fixed to the heat insulating block body 5 on one end side thereof. A fixing portion 8b is provided, and an insertion portion 8c to be inserted into the through hole 1b of the heat insulating wall 1 is provided on the other end side.

具体的には、断熱壁１は、前記断熱材層１ａの両面に金属板（例えば、鋼鈑とかステンレス板）等の板材（図示せず）を配したサンドイッチ構造をしている。そして、断熱材層１ａは、例えば、発泡ポリスチレンからなる。この断熱壁１は、例えば、冷凍設備とか冷蔵設備とかの、縦壁や天井等を形成するものであって、垂直に配置されたり、水平に配置されたり、傾斜して配置されたりする。 Specifically, the heat insulating wall 1 has a sandwich structure in which a plate material (not shown) such as a metal plate (for example, a steel plate or a stainless steel plate) is arranged on both sides of the heat insulating material layer 1a. The heat insulating material layer 1a is made of, for example, expanded polystyrene. The heat insulating wall 1 forms a vertical wall, a ceiling, or the like, such as a freezing facility or a refrigerating facility, and is arranged vertically, horizontally, or inclined.

断熱ブロック体５は、例えば、発泡スチロールからなる。この断熱ブロック体５は、半球状に形成され、その半球の平面部が、前記固定面５ｂとなる。そして、前記通孔５ａは、固定面５ｂの中心から前記半球の球面部５ｄ側に向かってあけられる（詳しくは、固定面５ｂの中心からその固定面５ｂと垂直となる方向にあけられている）。そして、断熱ブロック体５は、前記半球の球面部５ｄに、外方に突出する掴み部５ｅが設けられる。詳細には、この掴み部５ｅは、前記半球の球面部５ｄにおいて通孔５ａの周囲に突出して設けられる。 The heat insulating block body 5 is made of, for example, Styrofoam. The heat insulating block body 5 is formed in a hemispherical shape, and the flat surface portion of the hemisphere serves as the fixed surface 5b. The through hole 5a is opened from the center of the fixed surface 5b toward the spherical surface portion 5d of the hemisphere (specifically, the through hole 5a is opened from the center of the fixed surface 5b in a direction perpendicular to the fixed surface 5b. ). The heat insulating block body 5 is provided with a grip portion 5e protruding outward on the spherical surface portion 5d of the hemisphere. Specifically, the grip portion 5e is provided so as to project around the through hole 5a in the spherical portion 5d of the hemisphere.

接触防止体８ａは、前述したように筒体からなるが、その一端側（つまり、固定部８ｂ）の外面に、前記断熱ブロック体５の通孔５ａ内面にねじ込まれる雄ネジ８ｄが設けられ、その雄ネジ８ｄによって、固定部８ｂは、断熱ブロック体５に固定される。また、接触防止体８ａは、前記挿入部８ｃの先端部に、その挿入部８ｃの先端位置を変更する変更部８ｅを有する。詳細には、接触防止体８ａは、接触防止体本体８０１と、前記変更部８ｅとしての調整筒体８０２とを備える。ここで、接触防止体本体８０１は、その先端に第１ネジ部８ｆを有し、調整筒体８０２は、その第１ネジ部８ｆに螺合する第２ネジ部８ｇを有する。そこで、第１ネジ部８ｆへの第２ネジ部８ｇの螺合する長さを変更することで、挿入部８ｃの先端位置が変更される。 The contact prevention body 8a is made of a tubular body as described above, but a male screw 8d screwed into the inner surface of the through hole 5a of the heat insulating block body 5 is provided on the outer surface of one end side (that is, the fixing portion 8b). The fixing portion 8b is fixed to the heat insulating block body 5 by the male screw 8d. Further, the contact prevention body 8a has a changing portion 8e at the tip end portion of the insertion portion 8c to change the tip position of the insertion portion 8c. Specifically, the contact prevention body 8a includes a contact prevention body main body 801 and an adjustment cylinder body 802 as the change portion 8e. Here, the contact prevention body main body 801 has a first screw portion 8f at its tip, and the adjusting cylinder 802 has a second screw portion 8g screwed to the first screw portion 8f. Therefore, by changing the screwing length of the second screw portion 8g to the first screw portion 8f, the tip position of the insertion portion 8c is changed.

配線・配管材２は、ケーブル２ａからなる。そこで、断熱壁貫通配設構造３においては、断熱壁１の貫通孔１ｂに、その貫通孔１ｂ内面と、その貫通孔１ｂ内を通る前記ケーブル２ａとの接触を防止する、区画壁部９が配置されている。図示実施の形態においては、断熱壁貫通配設構造３は、接触防止体８ａを備え、その接触防止体８ａにおける挿入部８ｃが、この区画壁部９となる。 The wiring / piping material 2 is composed of a cable 2a. Therefore, in the heat insulating wall penetrating arrangement structure 3, the partition wall portion 9 that prevents the inner surface of the through hole 1b from coming into contact with the cable 2a passing through the through hole 1b is provided in the through hole 1b of the heat insulating wall 1. Have been placed. In the illustrated embodiment, the heat insulating wall penetrating arrangement structure 3 includes a contact preventing body 8a, and the insertion portion 8c in the contact preventing body 8a becomes the partition wall portion 9.

また、充填材６となる発泡性断熱材は、例えば、発泡ウレタンからなり、通孔５ａに充填された充填材６は、接触防止体８ａとか区画壁部９で止められたり、その内部に進入して留まったりする。 Further, the foamable heat insulating material to be the filler 6 is made of, for example, urethane foam, and the filler 6 filled in the through hole 5a is stopped by the contact preventing body 8a or the partition wall portion 9 or enters the inside thereof. And stay.

以上の構成からなる配線・配管材の断熱壁貫通配設構造３、断熱ブロック体５、および、その断熱ブロック体５を備える断熱壁貫通部形成装置４によると、断熱壁１の一方側の面１ｃに、断熱ブロック体５が配置され、配線・配管材２が、断熱壁１の貫通孔１ｂと断熱ブロック体５の通孔５ａとを通るように配置される。そして、通孔５ａには、発泡性断熱材からなる充填材６が充填される。こうして、断熱壁１の一方側の面１ｃにおいて、貫通孔１ｂの開口周りが、発泡性断熱材からなる充填材６が充填された断熱ブロック体５で覆われ、貫通孔１ｂ部分での断熱性能が得られる。すなわち、断熱ブロック体５を用い、その断熱ブロック体５の通孔５ａに発泡性断熱材からなる充填材６を充填することで、所要の断熱性能を簡単に得ることができ、かつ、断熱ブロック体５を用いることで、見栄えがよい。 According to the heat insulating wall penetrating arrangement structure 3, the heat insulating block body 5, and the heat insulating wall penetrating portion forming device 4 provided with the heat insulating block body 5 of the wiring / piping material having the above configuration, one surface of the heat insulating wall 1 is provided. The heat insulating block body 5 is arranged in 1c, and the wiring / piping material 2 is arranged so as to pass through the through hole 1b of the heat insulating wall 1 and the through hole 5a of the heat insulating block body 5. Then, the through hole 5a is filled with a filler 6 made of a foamable heat insulating material. In this way, on the one side surface 1c of the heat insulating wall 1, the circumference of the opening of the through hole 1b is covered with the heat insulating block body 5 filled with the filler 6 made of the foamable heat insulating material, and the heat insulating performance in the through hole 1b portion is covered. Is obtained. That is, by using the heat insulating block body 5 and filling the through hole 5a of the heat insulating block body 5 with the filler 6 made of the foamable heat insulating material, the required heat insulating performance can be easily obtained and the heat insulating block can be obtained. By using the body 5, it looks good.

また、通孔５ａ内の充填材６が接着性を有することで、配線・配管材２がその長手方向に移動するのが規制されて、配線・配管材２のずれや振れが防止され、配線・配管材２の周りに間隙が発生するのが防止される。 Further, since the filler 6 in the through hole 5a has adhesiveness, the wiring / piping material 2 is restricted from moving in the longitudinal direction thereof, and the wiring / piping material 2 is prevented from being displaced or run out, and the wiring is made. -It is prevented that a gap is generated around the piping material 2.

また、断熱ブロック体５を半球状に形成することで、少ない材料で、所要の断熱性能を得ることができる。そして、断熱ブロック体５に、外方に突出する掴み部５ｅを設けることで、この掴み部５ｅを掴んで、断熱ブロック体５を持つことができる。また、この掴み部５ｅは、半球の球面部５ｄにおいて通孔５ａの周囲に突出して設けられることから、この掴み部５ｅが、通孔５ａの位置を示す指標となる。この際、この掴み部５ｅの上面を、充填材６の必要充填量を示す位置に設けるのがよい。これにより、充填材６が発泡した状態で、掴み部５ｅの上面に到達していない場合は、必要量が足りないことを示すため、充填材６を追加充填すればよい。そして、充填材６を掴み部５ｅの上面まで充填すれば、断熱に必要な量を充填できたことが分かる。また、充填材６が発泡するため、充填後の発泡により、充填材６が掴み部５ｅの上面を超えて盛り上がることはあるが、そのような場合でも、当然に断熱性能は確保されている。 Further, by forming the heat insulating block body 5 in a hemispherical shape, it is possible to obtain the required heat insulating performance with a small amount of material. Then, by providing the heat insulating block body 5 with a grip portion 5e protruding outward, the heat insulating block body 5 can be held by gripping the grip portion 5e. Further, since the grip portion 5e is provided so as to project around the through hole 5a in the spherical surface portion 5d of the hemisphere, the grip portion 5e serves as an index indicating the position of the through hole 5a. At this time, it is preferable to provide the upper surface of the grip portion 5e at a position indicating the required filling amount of the filler 6. As a result, if the filler 6 does not reach the upper surface of the grip portion 5e in the foamed state, the filler 6 may be additionally filled in order to indicate that the required amount is insufficient. Then, if the filler 6 is filled up to the upper surface of the grip portion 5e, it can be seen that the amount required for heat insulation can be filled. Further, since the filler 6 foams, the filler 6 may rise beyond the upper surface of the grip portion 5e due to the foaming after filling, but even in such a case, the heat insulating performance is naturally ensured.

また、配線・配管材の断熱壁貫通配設構造３とか断熱壁貫通部形成装置４においては、接触防止体８ａ（接触防止手段８）を設けることで、配線・配管材２が貫通孔１ｂの開口縁で擦れるのを防ぐことができる。そして、区画壁部９（図示実施の形態においては、挿入部８ｃ）を設けることで、配線材としてのケーブル２ａの発熱（ジュール熱）で、断熱壁１における断熱材層１ａがやせるのを避けることができる。 Further, in the heat insulating wall penetrating arrangement structure 3 of the wiring / piping material or the heat insulating wall penetrating portion forming device 4, by providing the contact preventing body 8a (contact preventing means 8), the wiring / piping material 2 has a through hole 1b. It is possible to prevent rubbing at the opening edge. Then, by providing the partition wall portion 9 (insertion portion 8c in the illustrated embodiment), it is possible to prevent the heat insulating material layer 1a in the heat insulating wall 1 from being thinned by the heat generation (Joule heat) of the cable 2a as the wiring material. be able to.

また、接触防止体８ａは、挿入部８ｃの先端部に、その挿入部８ｃの先端位置を変更する変更部８ｅを有しており、この変更部８ｅにより、断熱壁１の厚さに対応して、挿入部８ｃの先端位置を変更することができる。 Further, the contact prevention body 8a has a changing portion 8e at the tip of the inserting portion 8c to change the tip position of the inserting portion 8c, and the changing portion 8e corresponds to the thickness of the heat insulating wall 1. The tip position of the insertion portion 8c can be changed.

なお、本発明は、上述した実施の形態に限定されるわけではなく、その他種々の変更が可能である。例えば、断熱ブロック体５は、一体に形成されなくても、通孔５ａを縦に分断する分割面で分割されていてもよく、これにより、断熱ブロック体５の後付け（つまり、配線・配管材２が配設された後に、断熱ブロック体５を配置すること）が容易となる。 The present invention is not limited to the above-described embodiment, and various other modifications can be made. For example, the heat insulating block body 5 may not be integrally formed, but may be divided by a dividing surface that vertically divides the through hole 5a, whereby the heat insulating block body 5 may be retrofitted (that is, wiring / piping material). After the 2 is arranged, the heat insulating block body 5 is arranged) becomes easy.

また、接触防止体８ａは、挿入部８ｃの先端部に、先端位置を変更する変更部８ｅとしての調整筒体８０２を有するが、この調整筒体８０２は、接触防止体本体８０１と螺合により位置調整可能に組み付けられるものでなくても、多段的に係合する等他の方法により、位置調整可能に組み付けられてもよく、また、調整筒体８０２を着脱することで、挿入部８ｃの先端位置を変更したり、また、挿入部８ｃの先端部を適宜除去したり折り取ったりして、その先端位置を変更してもよい。また、この挿入部８ｃの先端位置の変更に関しては、接触防止体８ａの固定部８ｂの雄ネジ８ｄを利用して、断熱ブロック体５への雄ネジ８ｄのねじ込み量を変更して挿入部８ｃの先端位置を変更（つまり、断熱ブロック体５からの突出長を変更）してもよい。 Further, the contact prevention body 8a has an adjustment cylinder 802 as a change portion 8e for changing the tip position at the tip of the insertion portion 8c, and the adjustment cylinder 802 is screwed with the contact prevention body main body 801. Even if it is not assembled so that the position can be adjusted, it may be assembled so that the position can be adjusted by another method such as engaging in multiple stages. Also, by attaching and detaching the adjusting cylinder 802, the insertion portion 8c can be assembled. The tip position may be changed, or the tip position of the insertion portion 8c may be appropriately removed or broken to change the tip position. Further, regarding the change of the tip position of the insertion portion 8c, the male screw 8d of the fixing portion 8b of the contact prevention body 8a is used to change the screwing amount of the male screw 8d into the heat insulating block body 5 to change the insertion portion 8c. The tip position of the head may be changed (that is, the protruding length from the heat insulating block 5 may be changed).

また、配線・配管材２がケーブル２ａからなる場合には、図６に示すように、ケーブル２ａの外面における少なくとも充填材６のある箇所に、その充填材６とケーブル２ａとの接触を阻止する接触阻止部材１０が設けられるのが好ましい。ここで、接触阻止部材１０としては、例えば、ケーブル２ａの外面に巻き付けられるビニルテープ等のテープであったり、ケーブル２ａの外面を覆う袋であったりする。この接触阻止部材１０によると、この接触阻止部材１０によって、発泡性断熱材からなる充填材６とケーブル２ａとの接触を阻止することで、ケーブル２ａの最外層の可塑剤が抜けて硬化しクラックが入るのを防いだり、また、そのクラックによる絶縁性の低下を防ぐことができる。なお、この図６に示す例では、充填材６は、接触防止体８ａの内部まで進入している。 Further, when the wiring / piping material 2 is made of the cable 2a, as shown in FIG. 6, the contact between the filler 6 and the cable 2a is prevented at least at the position where the filler 6 is located on the outer surface of the cable 2a. It is preferable that the contact blocking member 10 is provided. Here, the contact blocking member 10 may be, for example, a tape such as vinyl tape wound around the outer surface of the cable 2a, or a bag covering the outer surface of the cable 2a. According to the contact blocking member 10, the contact blocking member 10 prevents the filler 6 made of the foamable heat insulating material from coming into contact with the cable 2a, so that the plasticizer in the outermost layer of the cable 2a is removed and hardened to crack. Can be prevented from entering, and the deterioration of the insulating property due to the crack can be prevented. In the example shown in FIG. 6, the filler 6 has penetrated to the inside of the contact preventing body 8a.

また、接触防止体８ａは、図７に示すように、断熱壁１の貫通孔１ｂに挿入されて配線・配管材２が通る挿入部８ｃと、その挿入部８ｃから延設されて断熱壁１の一方側の面１ｃにおける貫通孔１ｂの開口縁に当接するフランジ部８ｈとを備えてもよい。このとき、断熱ブロック体５は、固定面５ｂに、フランジ部８ｈを配置する配置空間５ｆを有する。詳細には、この配置空間５ｆは、固定面５ｂにおいて、通孔５ａに通じ、かつ、通孔５ａを囲むように、リング状に窪んで形成される。接触防止体８ａを設けることで、配線・配管材２が貫通孔１ｂの開口縁で擦れるのを防ぐことができ、また、断熱ブロック体５が、フランジ部８ｈの配置空間５ｆを有することで、そのフランジ部８ｈと断熱ブロック体５との干渉を避けることができる。また、この接触防止体８ａは、フランジ部８ｈとは反対側が貫通孔１ｂから突出する長さを有するが、図８に示すように、配線・配管材２を保護するためのさや管１１の先端側が、この接触防止体８ａを兼ねてもよい。すなわち、さや管１１の先端部には、複数の切込み１１ａ、１１ａが設けられ、その先端部が外側に折り曲げられて、前記フランジ部８ｈが形成されてもよい。 Further, as shown in FIG. 7, the contact prevention body 8a is inserted into the through hole 1b of the heat insulating wall 1 and has an insertion portion 8c through which the wiring / piping material 2 passes, and the heat insulating wall 1 is extended from the insertion portion 8c. A flange portion 8h that abuts on the opening edge of the through hole 1b on one side surface 1c may be provided. At this time, the heat insulating block body 5 has an arrangement space 5f on which the flange portion 8h is arranged on the fixed surface 5b. Specifically, the arrangement space 5f is formed by being recessed in a ring shape on the fixed surface 5b so as to communicate with the through hole 5a and surround the through hole 5a. By providing the contact prevention body 8a, it is possible to prevent the wiring / piping material 2 from rubbing at the opening edge of the through hole 1b, and the heat insulating block body 5 has the arrangement space 5f of the flange portion 8h. It is possible to avoid interference between the flange portion 8h and the heat insulating block body 5. Further, the contact prevention body 8a has a length on which the side opposite to the flange portion 8h protrudes from the through hole 1b, but as shown in FIG. 8, the tip of the sheath pipe 11 for protecting the wiring / piping material 2 The side may also serve as the contact prevention body 8a. That is, a plurality of notches 11a and 11a may be provided at the tip of the sheath tube 11, and the tip may be bent outward to form the flange portion 8h.

また、前記フランジ部８ｈ付きの接触防止体８ａにおいては、図示を省略するが、その向きを逆にして、フランジ部８ｈが、断熱壁１の他方側の面における貫通孔１ｂの開口縁に当接するようにして、挿入部８ｃが、貫通孔１ｂに挿入されてもよい。 Further, in the contact prevention body 8a with the flange portion 8h, although not shown, the flange portion 8h hits the opening edge of the through hole 1b on the other side surface of the heat insulating wall 1 by reversing the direction. The insertion portion 8c may be inserted into the through hole 1b so as to be in contact with the insertion portion 8c.

また、図９に示すように、接触防止体８ａの挿入部８ｃの先端部には、配線・配管材２を保護するためのさや管１２を接続する接続具１３を連結可能な連結部８ｉが、設けられてもよい。図示実施の形態においては、連結部８ｉは、挿入部８ｃの先端部に設けられた雌ネジ８ｊからなり、接続具１３には、その雌ネジ８ｊにねじ込まれる雄ネジ１３ａが形成されている。また、接続具１３には、内方に突き出る係止突起１３ｂが設けられ、その係止突起１３ｂが、波付きさや管１２の外面を係止することで、そのさや管１２は、接続具１３、ひいては接触防止体８ａに接続される。 Further, as shown in FIG. 9, at the tip of the insertion portion 8c of the contact prevention body 8a, a connecting portion 8i capable of connecting a connecting tool 13 for connecting the sheath pipe 12 for protecting the wiring / piping material 2 is provided. , May be provided. In the illustrated embodiment, the connecting portion 8i is composed of a female screw 8j provided at the tip of the insertion portion 8c, and the connector 13 is formed with a male screw 13a screwed into the female screw 8j. Further, the connector 13 is provided with a locking projection 13b that protrudes inward, and the locking projection 13b engages the outer surface of the corrugated sheath tube 12, so that the sheath tube 12 can be connected to the connector 13. As a result, it is connected to the contact prevention body 8a.

また、断熱ブロック体５は、発泡スチロールからなるものに限定されるわけではなく、同様に、充填剤６となる発泡性断熱材は、発泡ウレタンからなるものに限定されるわけではない。 Further, the heat insulating block body 5 is not limited to the one made of styrofoam, and similarly, the foamable heat insulating material used as the filler 6 is not limited to the one made of urethane foam.

また、接触防止手段８は、無くてもよい。 Further, the contact preventing means 8 may be omitted.

１断熱壁
１ａ断熱材層
１ｂ貫通孔
１ｃ一方側の面
１ｄ他方側の面
２配線・配管材
２ａケーブル
３断熱壁貫通配設構造
４断熱壁貫通部形成装置
５断熱ブロック体
５ａ通孔
５ｂ固定面
５ｄ球面部
５ｅ掴み部
５ｆ配置空間
６充填材
７固定材
８接触防止手段
８ａ接触防止体
８ｂ固定部
８ｃ挿入部
８ｅ変更部
８ｈフランジ部
８ｉ連結部
９区画壁部
１０接触阻止部材
１２さや管
１３接続具 1 Insulation wall 1a Insulation material layer 1b Through hole 1c One side surface 1d Other side surface 2 Wiring / piping material 2a Cable 3 Insulation wall penetration arrangement structure 4 Insulation wall penetration forming device 5 Insulation block body 5a Through hole 5b Fixed Surface 5d Spherical part 5e Grip part 5f Arrangement space 6 Filling material 7 Fixing material 8 Contact prevention means 8a Contact prevention body 8b Fixing part 8c Inserting part 8e Changing part 8h Flange part 8i Connecting part 9 Section wall part 10 Contact blocking member 12 13 Fixtures

Claims

It is a structure for penetrating a heat insulating wall of wiring / piping material, in which wiring / piping material is arranged so as to pass through a through hole provided in a heat insulating wall having a heat insulating material layer.
It is equipped with a block-shaped heat-insulating block body that has heat-insulating performance and has through-holes formed through it.
The through hole is a block body in which the inner wall thereof extends in a cylindrical shape and the inside is clogged so as to surround the through hole, and the heat insulating block body is also a block body.
The heat insulating block body is provided with a fixed surface through which the through hole is opened so that the fixed surface faces one side surface of the heat insulating wall and the through hole communicates with the through hole. It is arranged on one side of the surface and is located on one side of the surface.
The wiring / piping material is arranged so as to pass through the through hole in addition to the through hole.
A structure for penetrating a heat insulating wall of a wiring / piping material, wherein the through hole is filled with a filler made of an effervescent heat insulating material so as to close a gap around the wiring / piping material in the through hole.

The wiring according to claim 1, wherein the heat insulating wall and the heat insulating block body are airtightly fixed between the one side surface and the fixing surface by a fixing material that seamlessly surrounds the through hole. -Structure that penetrates the heat insulating wall of piping materials.

The heat insulating wall penetrating arrangement of the wiring / piping material according to claim 1 or 2, further comprising contact preventing means for preventing the wiring / piping material passing through the through hole from coming into contact with both open edges of the through hole. structure.

The contact prevention means is composed of a tubular body having both ends open and through which the wiring / piping material passes, one end side thereof is arranged in the through hole and fixed to the heat insulating block body, and the other end side is inserted into the through hole. The structure for penetrating the heat insulating wall of the wiring / piping material according to claim 3, wherein the tip on the other end side protrudes from the other side surface of the heat insulating wall.

The wiring / piping material consists of cables.
The wiring according to any one of claims 1 to 4, wherein a partition wall portion is arranged in the through hole to prevent contact between the inner surface of the through hole and the cable passing through the through hole. -Structure that penetrates the heat insulating wall of piping materials.

The filler wall-penetrating structure of the wiring / piping material according to any one of claims 1 to 5, wherein the filler has adhesiveness.

The wiring / piping material consists of cables.
The wiring / piping material according to any one of claims 1 to 6, wherein a contact blocking member for preventing contact between the filler and the cable is provided at least at a position on the outer surface of the cable where the filler is located. Insulation wall penetration arrangement structure.

A block-shaped heat insulating block body having a heat insulating material layer and arranged on one surface of a heat insulating wall having a through hole through which wiring and piping materials pass.
It is provided with a through hole formed through which the wiring / piping material communicates with the through hole and a fixed surface through which the through hole opens and faces the one side surface.
The through hole is a block body in which the inner wall thereof extends in a cylindrical shape and the inside is clogged so as to surround the through hole, and the heat insulating block body is also a block body.
The through hole is a heat insulating block body that can be filled with a filler made of an effervescent heat insulating material so as to close the gap around the wiring / piping material in the through hole.

The heat insulating block body is formed in a hemispherical shape, and the flat surface portion of the hemisphere serves as the fixed surface.
The through hole is opened from the center of the fixed surface toward the spherical surface side of the hemisphere.
The heat insulating block body according to claim 8, wherein the spherical surface portion of the hemisphere is provided with a grip portion protruding outward.

The heat insulating block body according to claim 9, wherein the grip portion is provided so as to project around the through hole in the spherical surface portion of the hemisphere.

The heat insulating block body according to any one of claims 8 to 10 and a contact preventing body for preventing the wiring / piping material passing through the through hole from coming into contact with both opening edges of the through hole. , A heat insulating wall penetration forming device,
The contact prevention body has an insertion portion inserted into the through hole of the heat insulating wall through which the wiring / piping material passes, and an opening edge of the through hole on one surface of the heat insulating wall extending from the insertion portion. Equipped with a flange that comes into contact with
The heat insulating block body is a heat insulating wall penetrating portion forming device having an arrangement space for arranging the flange portion on the fixed surface.

The heat insulating block body according to any one of claims 8 to 10 and a contact preventing body for preventing the wiring / piping material passing through the through hole from coming into contact with both opening edges of the through hole. , A heat insulating wall penetration forming device,
The contact prevention body is composed of a tubular body having both ends open and through which the wiring / piping material passes, and a fixing portion inserted into a through hole of the heat insulating block body and fixed to the heat insulating block body is provided on one end side thereof. A heat insulating wall penetration forming device provided with an insertion portion inserted into the through hole of the heat insulating wall on the other end side.

The heat insulating wall penetrating portion forming device according to claim 11, wherein the contact prevention body has a changing portion at the tip end portion of the insertion portion, which changes the tip position of the insertion portion.

The heat insulating wall penetrating portion forming device according to any one of claims 11 to 13, wherein a connecting portion to which a connecting tool for connecting a sheath tube can be connected is provided at the tip end portion of the insertion portion.