JP3313420B2 - Filler drop-off prevention tool - Google Patents
Filler drop-off prevention toolInfo
- Publication number
- JP3313420B2 JP3313420B2 JP25333892A JP25333892A JP3313420B2 JP 3313420 B2 JP3313420 B2 JP 3313420B2 JP 25333892 A JP25333892 A JP 25333892A JP 25333892 A JP25333892 A JP 25333892A JP 3313420 B2 JP3313420 B2 JP 3313420B2
- Authority
- JP
- Japan
- Prior art keywords
- hole
- filler
- cylindrical member
- falling
- space
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Conveying And Assembling Of Building Elements In Situ (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は、構造体に設けた貫通孔
に挿通した長尺体と、前記貫通孔との間の空間に、その
空間を閉塞するための充填材を充填した状態で、前記貫
通孔から前記充填材が脱落するのを防止するための充填
材脱落防止具に関する。BACKGROUND OF THE INVENTION The present invention relates to a state in which a space between a long body inserted into a through hole provided in a structure and the through hole is filled with a filler for closing the space. The present invention also relates to a filler falling-off preventing device for preventing the filler from falling out of the through hole.
【０００２】[0002]
【従来の技術】従来、この種の充填材脱落防止具として
は、前記貫通孔の一端側からの充填材の充填に対して、
前記貫通孔の他端側の端部開口を閉塞して充填材を受け
止めるための受け板を、構造体に沿わせて配置し、その
受け板をツッカイ棒で支持するものがあった。また、前
記ツッカイ棒を設置できない状況下においては、前記受
け板を釘等によって構造体に打ち付け固定していた。2. Description of the Related Art Heretofore, this kind of filler falling prevention tool has been used for filling filler from one end of the through hole.
In some cases, a receiving plate for closing the opening at the other end of the through hole and receiving the filler is disposed along the structure, and the receiving plate is supported by a stick. Further, in a situation where the stick bar cannot be installed, the receiving plate is hit and fixed to the structure with a nail or the like.
【０００３】[0003]
【発明が解決しようとする課題】上述した従来の充填材
脱落防止具によれば、受け板を前記貫通孔に設置するの
に手間が掛かるうえに、美観を損なう危険性があるため
に、人目につく部分への設置に関しては、後工程で化粧
を施さなければならず、作業効率が悪いという欠点があ
った。According to the above-mentioned conventional filler falling-off prevention device, it takes time and effort to install the receiving plate in the through-hole, and there is a risk of impairing the aesthetic appearance. As for the installation on the part where the color is darkened, it is necessary to apply makeup in a post-process, and there is a disadvantage that work efficiency is poor.
【０００４】従って、本発明の目的は、上記欠点に鑑
み、簡単に設置でき、しかも、設置した部分の美観を損
なわない充填材脱落防止具を提供するところにある。SUMMARY OF THE INVENTION Accordingly, an object of the present invention is to provide a filler falling-off preventing device which can be easily installed in consideration of the above-mentioned drawbacks and which does not impair the aesthetic appearance of the installed portion.
【０００５】[0005]
【課題を解決するための手段】この目的を達成するため
の本発明における充填材脱落防止具の特徴構成は、互い
に嵌合連結可能で、且つ、構造体に設けた貫通孔に、長
尺体を挿通させた状態で内嵌可能な一対の筒状部材を設
け、前記両筒状部材どうしを前記貫通孔内で嵌合連結さ
せた状態で、前記貫通孔の両端縁部に各別に接当する鍔
状部を前記両筒状部材に設け、少なくとも一方の筒状部
材に、前記長尺体と前記貫通孔との間の空間を閉塞する
ために充填した充填材を前記貫通孔内で受け止めるため
の受け部を設けてあるところにある。In order to achieve the above object, a filler falling-off preventing device according to the present invention is characterized in that it can be fitted and connected to each other, and has a through-hole provided in a structure. A pair of cylindrical members that can be fitted inside the state in which the through-holes are inserted are provided, and in a state where the two cylindrical members are fitted and connected in the through-hole, the two end-to-end edges of the through-hole are separately contacted. A flange portion is provided on each of the tubular members, and at least one of the tubular members receives a filler filled in the through-hole for closing a space between the elongated body and the through-hole in the through-hole. Where there is a receiving part.
【０００６】尚、前記筒状部材と前記貫通孔の内周面と
の間の筒状部材背面空間へ前記充填材を充填可能な充填
孔を、前記筒状部材に設けてあってもよい。[0006] The cylindrical member may be provided with a filling hole capable of filling the space between the cylindrical member and the inner peripheral surface of the through-hole with the filler in a space behind the cylindrical member.
【０００７】[0007]
【作用】本発明における充填材脱落防止具の特徴構成に
よれば、鍔上部が貫通孔両端縁部に各別に接当する状態
に両筒状部材を嵌合させるだけで簡単に充填材脱落防止
具を構造体に取り付け固定することができるので、作業
効率を向上させることが可能となると共に、従来のよう
に釘やツッカイ棒を用いなくても構造体に取り付けられ
るので、美観を損なうことを防止できる。According to the characteristic structure of the filler falling-off prevention device of the present invention, the filler falling-off can be easily prevented only by fitting the two tubular members in a state where the upper portion of the flange comes into contact with both ends of the through hole separately. Since the tool can be attached to the structure and fixed, it is possible to improve the work efficiency, and since it can be attached to the structure without using nails and sticks as in the past, it is possible to impair the aesthetic appearance. Can be prevented.
【０００８】しかも、少なくとも一方の筒状部材に、充
填材を受け止める受け部を設けてあるから、前記長尺体
と前記筒上部材との間に充填された充填材を確実に貫通
孔内で受け止めて、脱落するのを防止することができ
る。In addition, since at least one of the cylindrical members is provided with a receiving portion for receiving the filler, the filler filled between the elongated body and the upper cylindrical member can be reliably inserted into the through hole. It can be received and prevented from falling off.
【０００９】尚、前記筒状部材と前記貫通孔の内周面と
の間の筒状部材背面空間へ前記充填材を充填可能な充填
孔を、前記筒状部材に設けてあれば、前記両筒状部材を
前記貫通孔に設置した状態で、前記筒状部材背面空間へ
の充填材の充填を行うことが可能となり、前記貫通孔の
密閉をより確実なものとすることができる。In addition, if the cylindrical member is provided with a filling hole capable of filling the filler in a space behind the cylindrical member between the cylindrical member and the inner peripheral surface of the through-hole, the both holes are provided. In the state where the tubular member is installed in the through hole, it is possible to fill the space behind the tubular member with a filler, and the through hole can be more securely sealed.
【００１０】[0010]
【発明の効果】従って、本発明の充填材脱落防止具によ
れば、貫通孔への取付が簡単にでき、しかも、貫通孔の
密閉をより確実にできると共に、設置した部分の美観を
損なわないので、作業性・機能性・美観性を共に向上さ
せることが可能となる。As described above, according to the filler falling prevention device of the present invention, the filler can be easily attached to the through-hole, the through-hole can be more securely sealed, and the appearance of the installed portion is not impaired. Therefore, it is possible to improve workability, functionality, and beauty.
【００１１】[0011]
【実施例】以下に本発明における充填材脱落防止具Ａの
一実施例を、図面に基づいて説明する。BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view showing an embodiment of a filler falling prevention device A according to the present invention.
【００１２】図１は、構造体１のスラブ部分に設けた貫
通孔２に、長尺体の一例である空調配管３を挿通させて
その周囲に充填材の一例であるモルタル４を充填して前
記貫通孔２と空調配管３との間の空間５を密閉してある
状況を表すもので、空調配管３と前記構造体１との間に
充填材脱落防止具Ａを設けてある。FIG. 1 shows that an air conditioning pipe 3 as an example of a long body is inserted into a through hole 2 provided in a slab portion of a structure 1 and a mortar 4 as an example of a filler is filled around the air conditioning pipe 3. This represents a state in which a space 5 between the through hole 2 and the air conditioning pipe 3 is sealed, and a filler A is provided between the air conditioning pipe 3 and the structure 1.
【００１３】前記空調配管３は、銅管によって形成して
ある配管本体３ａと、その配管本体３ａを被覆する樹脂
製の弾性変形可能な発泡断熱部材３ｂによって構成して
ある。The air-conditioning pipe 3 is composed of a pipe main body 3a formed of a copper pipe and a resin elastically deformable foam insulation member 3b covering the pipe main body 3a.
【００１４】前記充填材脱落防止具Ａについて、詳しく
説明すると、互いに嵌合連結可能で、且つ、前記空調配
管３を挿通させた状態の貫通孔２に内嵌可能な第一筒状
体６ａ・第二筒状体６ｂよりなる筒状部材６を設け、前
記両筒状部材６ａ，６ｂどうしを貫通孔２内で嵌合連結
させた状態で、貫通孔２の両端縁部に各別に接当する鍔
状部７を両筒状部材６に設け、下方に設置される方の第
二筒状部材６ｂに、モルタル４を前記貫通孔２内で受け
止めるための受け部８を設けて構成してある。The above-mentioned filler drop-off preventing device A will be described in detail. The first tubular body 6a is fittable and connectable to each other and is fittable in the through hole 2 with the air conditioning pipe 3 inserted. A cylindrical member 6 composed of a second cylindrical body 6b is provided, and the two cylindrical members 6a, 6b are individually fitted to and connected to both end edges of the through hole 2 in a state of being fitted and connected in the through hole 2. And a receiving portion 8 for receiving the mortar 4 in the through-hole 2 is provided on the second cylindrical member 6b installed below. is there.
【００１５】また、両筒状部材６ａ，６ｂと貫通孔２内
周面との間の筒状部材背面空間５ａへモルタル４を充填
可能な充填孔９を、前記第一筒状部材６ａの鍔状部７に
設けてある。A filling hole 9 capable of filling the mortar 4 into the cylindrical member back space 5a between the cylindrical members 6a and 6b and the inner peripheral surface of the through hole 2 is provided with a flange of the first cylindrical member 6a. It is provided on the shape 7.
【００１６】図２に示すように、前記両筒状部材６ａ，
６ｂは、互いに嵌合自在なネジ部１０ａ，１０ｂを夫々
の筒部分に設けてある。また、両筒状部材６ａ，６ｂ
は、その径方向に二分割に構成してあり、その分割片ど
うしを連結するための係合部１１を夫々に設けてある。
このように両筒状部材６ａ，６ｂをそれぞれ径方向に分
割構成してあることによって、前記挿通孔２での空調配
管３の設置の有無に係わらず、両筒状部材６ａ，６ｂ夫
々の分割片どうしを係合させて、その両筒状部材６ａ，
６ｂを前記挿通孔２に挿入して嵌合連結させるだけで、
簡単に設置することが可能となる。As shown in FIG. 2, the cylindrical members 6a, 6a,
6b is provided with screw portions 10a and 10b which can be fitted to each other in each cylindrical portion. Further, both cylindrical members 6a, 6b
Is divided into two parts in the radial direction, and an engagement portion 11 for connecting the divided pieces is provided.
Since the tubular members 6a and 6b are divided in the radial direction in this manner, the tubular members 6a and 6b can be divided regardless of whether the air-conditioning pipe 3 is installed in the insertion hole 2. The two tubular members 6a,
6b is inserted into the insertion hole 2 and fitted and connected,
It can be easily installed.
【００１７】一方、貫通孔に設置した両筒状部材６ａ，
６ｂの上方から第二筒状部材６ｂのネジ部１０ｂに嵌合
可能なネジ部１０ｃを備え、両ネジ部１０ｂ，１０ｃど
うしを嵌合させた状態で、前記第一筒状部材６ａの鍔状
部７、及び、筒状部材６と空調配管３との間の空間４ｂ
を覆う蓋部材１２を設けてある。On the other hand, both tubular members 6a,
A screw portion 10c that can be fitted to the screw portion 10b of the second tubular member 6b from above the upper portion 6b; The space 7 between the cylindrical member 6 and the air-conditioning pipe 3
Is provided.
【００１８】本実施例の充填材脱落防止具Ａによれば、
構造体１の貫通孔２に空調配管３を挿通させた状態で、
その空調配管３を挟んで筒状部材６の分割片どうしを係
合させ、挿通孔２に上下から鍔状部７によって構造体１
を挟持するように両筒状部材６ａ，６ｂを嵌合連結さ
せ、上方から貫通孔２内の前記空間５にモルタル４を充
填すると、第二筒状部材６ｂの鍔状部７及び受け部８に
よって前記モルタル４は受け止められるので、貫通孔２
から脱落せずに硬化して、確実に前記空間５を密閉する
ことが可能となる。According to the filler A of the present embodiment,
In a state where the air conditioning pipe 3 is inserted into the through hole 2 of the structure 1,
The divided pieces of the cylindrical member 6 are engaged with each other with the air-conditioning pipe 3 interposed therebetween, and the flange 1
When the mortar 4 is filled into the space 5 in the through-hole 2 from above by fitting the two tubular members 6a and 6b so as to sandwich the mortar 4, the flange portion 7 and the receiving portion 8 of the second tubular member 6b are provided. The mortar 4 is received by the
The space 5 is hardened without falling off from the space, and the space 5 can be reliably sealed.
【００１９】〔別実施例〕以下に別実施例を説明する。[Another embodiment] Another embodiment will be described below.
【００２０】〈１〉 本発明の充填脱落防止具Ａは、ス
ラブ部分の貫通孔２に設置することに限らず、外壁部分
・間仕切壁部分・梁部分・柱部分等の貫通孔にも設置可
能である。また、先の実施例で説明した樹脂性に限るも
のではなく、例えば、金属によって形成してあれば、火
災によって前記貫通孔２の密閉が損なわれることを防止
できるので、前記貫通孔２を通した隣接室への炎や煙の
流出を防ぐことが可能となる。<1> The tool A for preventing falling off of the present invention is not limited to being installed in the through hole 2 in the slab portion, but can also be installed in the through hole in the outer wall portion, partition wall portion, beam portion, column portion and the like. It is. Further, the present invention is not limited to the resin property described in the previous embodiment. For example, if it is formed of a metal, it is possible to prevent the seal of the through hole 2 from being damaged by a fire. It is possible to prevent the outflow of flame and smoke to the adjacent room.
【００２１】〈２〉 充填材４は、先の実施例で説明し
たモルタルに限るものではなく、例えば、耐火パテ等の
充填材であってもよく、さらには、熱膨張性の充填材を
用いれば、火災によって前記空調配管３の断熱部材３ｂ
が収縮しても、前記充填材の膨張によって前記配管本体
３ａ周囲に隙間を形成することがなく、前記貫通孔の密
閉を確実にすることが可能となる。<2> The filler 4 is not limited to the mortar described in the above embodiment. For example, a filler such as a refractory putty may be used. If a fire causes the heat insulating member 3b of the air conditioning pipe 3,
Does not form a gap around the pipe main body 3a due to the expansion of the filler, it is possible to reliably seal the through hole.
【００２２】〈３〉 長尺体３は、先の実施例で説明し
た空調配管に限らず、例えば、電線や電話線等のケーブ
ルや、水道管や排水管等の流体配管であってもよい。<3> The long body 3 is not limited to the air-conditioning pipe described in the above embodiment, but may be a cable such as an electric wire or a telephone line, or a fluid pipe such as a water pipe or a drain pipe. .
【００２３】尚、特許請求の範囲の項に、図面との対照
を便利にするために符号を記すが、該記入により本発明
は添付図面の構成に限定されるものではない。In the claims, reference numerals are provided for convenience of comparison with the drawings, but the present invention is not limited to the configuration shown in the accompanying drawings.
【図１】構造体への断熱材脱落防止具の取付状態を表す
断面図。FIG. 1 is a cross-sectional view illustrating a state in which a heat insulating material fall prevention device is attached to a structure.
【図２】断熱材脱落防止具を表す分解斜視図FIG. 2 is an exploded perspective view showing a heat insulating material falling prevention device.
１ 構造体 ２ 貫通孔 ３ 長尺体 ４ 充填材 ５ 空間 ５ａ 筒状部材背面空間 ６ 筒状部材 ６ｂ 一方の筒状部材 ７ 鍔状体 ８ 受け部 ９ 充填孔 DESCRIPTION OF SYMBOLS 1 Structure 2 Through-hole 3 Elongate body 4 Filler 5 Space 5a Tubular member back space 6 Tubular member 6b One cylindrical member 7 Flange body 8 Receiving part 9 Filling hole
Claims (2)
通した長尺体（３）と、前記貫通孔（２）との間の空間
（５）に、その空間（５）を閉塞するための充填材
（４）を充填した状態で、前記貫通孔（２）から前記充
填材（４）が脱落するのを防止するための充填材脱落防
止具であって、 互いに嵌合連結可能で、且つ、前記長尺体（３）を挿通
させた状態で前記貫通孔（２）に内嵌可能な一対の筒状
部材（６）を設け、前記両筒状部材（６）どうしを前記
貫通孔（２）内で嵌合連結させた状態で、前記貫通孔
（２）の両端縁部に各別に接当する鍔状部（７）を前記
両筒状部材（６）に設け、少なくとも一方の筒状部材
（６ｂ）に、前記充填材（４）を前記貫通孔（２）内で
受け止めるための受け部（８）を設けてある充填材脱落
防止具。1. A space (5) between a long body (3) inserted through a through hole (2) provided in a structure (1) and the through hole (2), and the space (5). A filler falling-off prevention member for preventing the filler (4) from falling off from the through hole (2) in a state where the filler (4) for closing the hole is filled with the filler (4). A pair of tubular members (6) that are connectable and that can be inserted into the through holes (2) while the elongated body (3) is inserted are provided, and the two tubular members (6) are connected to each other. Are fitted in the through-hole (2), and flange-shaped portions (7) respectively contacting both end portions of the through-hole (2) are provided on the two tubular members (6). A filler falling-off prevention tool, wherein at least one of the tubular members (6b) is provided with a receiving portion (8) for receiving the filler (4) in the through hole (2).
の内周面との間の筒状部材背面空間（５ａ）に充填材
（４）を充填可能な充填孔（９）を、前記筒状部材
（６）に設けてある請求項１に記載の充填材脱落防止
具。2. The cylindrical member (6) and the through hole (2).
The cylindrical member (6) according to claim 1, wherein the cylindrical member (6) is provided with a filling hole (9) capable of filling a filler (4) into a cylindrical member rear space (5a) between the cylindrical member (6) and the inner peripheral surface of the cylindrical member. Filler falling prevention tool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25333892A JP3313420B2 (en) | 1992-09-24 | 1992-09-24 | Filler drop-off prevention tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25333892A JP3313420B2 (en) | 1992-09-24 | 1992-09-24 | Filler drop-off prevention tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH06109168A JPH06109168A (en) | 1994-04-19 |
| JP3313420B2 true JP3313420B2 (en) | 2002-08-12 |
Family
ID=17249933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP25333892A Expired - Fee Related JP3313420B2 (en) | 1992-09-24 | 1992-09-24 | Filler drop-off prevention tool |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3313420B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4505094B2 (en) * | 1999-09-02 | 2010-07-14 | 有限会社モーレ | Filling formwork for equipment piping |
-
1992
- 1992-09-24 JP JP25333892A patent/JP3313420B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH06109168A (en) | 1994-04-19 |
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