JPH08312135A - Sleeve for construction - Google Patents
Sleeve for constructionInfo
- Publication number
- JPH08312135A JPH08312135A JP11958695A JP11958695A JPH08312135A JP H08312135 A JPH08312135 A JP H08312135A JP 11958695 A JP11958695 A JP 11958695A JP 11958695 A JP11958695 A JP 11958695A JP H08312135 A JPH08312135 A JP H08312135A
- Authority
- JP
- Japan
- Prior art keywords
- sleeve
- fixed
- wall
- concrete
- concrete skeleton
- 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
Landscapes
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
- Duct Arrangements (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、建築物の骨格を構成す
るコンクリート躯体壁に貫通して設けられ、該躯体壁を
隔てて配設されるダクトを連通接続するための、建築用
スリーブに関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a construction sleeve for penetrating a concrete skeleton wall constituting a skeleton of a building and connecting ducts arranged to separate the skeleton wall. It is a thing.
【０００２】[0002]
【従来の技術】一般に建築物は、その骨格を構成するコ
ンクリート躯体の、床スラブ、区画壁、梁等の躯体壁
に、ダクト接続用のスリーブを貫通固定し、このスリー
ブにより前記躯体壁を隔てて配設される、空調、排煙用
等のダクトを連通接続することが行なわれる。2. Description of the Related Art Generally, in a building, a sleeve for connecting a duct is fixed by penetrating to a skeleton wall such as a floor slab, a partition wall or a beam of a concrete skeleton constituting the skeleton, and the skeleton wall is separated by this sleeve. The air-conditioning, smoke-exhausting ducts, etc., which are arranged in the same manner are connected to each other.
【０００３】ところで図６に示すように、従来の建築用
スリーブＳ′は、スリーブ本体０１をコンクリート躯体
壁Ｗ′に貫通固定し、このスリーブ本体０１に、環状の
空隙Ｃをあけて接続短管０２を挿通し、この接続短管０
２の一側外周に溶接した、接続フランジ０３を、コンク
リートの打設により予め埋め込まれているアンカーボル
ト０４にナット０５をもって連結して、その接続短管０
２をコンクリート躯体壁Ｗ′に固定し、その後前記間隙
Ｃにモルタル等の充填材０６を充填し、このスリーブ
Ｓ′によりコンクリート躯体壁Ｗ′を隔てて配設される
ダクトＤ′，Ｄ″を接続するようにしている。By the way, as shown in FIG. 6, in a conventional construction sleeve S ', a sleeve body 01 is fixed by penetrating through a concrete skeleton wall W', and an annular gap C is opened in the sleeve body 01 to connect a connecting short pipe. Insert 02, and connect this short pipe 0
The connection flange 03, which is welded to the outer periphery of one side of 2, is connected to the anchor bolt 04, which is embedded in advance by placing concrete, with the nut 05, and the connecting short pipe 0
2 is fixed to the concrete skeleton wall W ′, and then the gap C is filled with a filling material 06 such as mortar, and ducts D ′ and D ″ are arranged by the sleeve S ′ so as to separate the concrete skeleton wall W ′. I am trying to connect.
【０００４】[0004]
【発明が解決しようとする課題】ところで前記従来の建
築用スリーブをコンクリート躯体壁に固着するにあたっ
ては、複数のアンカーボルトを、そのネジ部をコンクリ
ート躯体壁の壁面より突出させてコンクリート中に埋め
込む必要がある。By the way, in order to fix the above-mentioned conventional construction sleeve to the concrete skeleton wall, it is necessary to embed a plurality of anchor bolts in the concrete by projecting the threaded portions of the anchor bolts from the wall surface of the concrete skeleton wall. There is.
【０００５】ところで一般にコンクリート躯体壁は、図
６に鎖線で示すように、枠組み後の、型枠Ｆ′にコンク
リートを打設することにより形成されるので、前述のよ
うにアンカーボルト０４をコンクリート躯体壁Ｗ′に埋
め込むには、そのアンカーボルト０４を型枠Ｆ′に予め
取付けておくことが必要となり、型枠Ｆ′自体が作り難
くなるばかりでなくその枠組み作業も面倒であり、さら
にスリーブ本体０１と接続短管０２との間に充填材０６
を充填する作業も厄介であり、全体として建築用スリー
ブの施工コストが大幅に嵩むという課題がある。By the way, since a concrete skeleton wall is generally formed by placing concrete on a form F'after the framing as shown by a chain line in FIG. 6, the anchor bolt 04 is fixed to the concrete skeleton as described above. In order to embed it in the wall W ', it is necessary to attach the anchor bolt 04 to the form F'in advance, which makes not only the form F'itself difficult to make but also the frame work is troublesome. 01 and the connecting pipe 02 between the filler 06
There is a problem in that the work of filling the building is also troublesome and the construction cost of the building sleeve increases significantly as a whole.
【０００６】本発明はかかる事情に鑑みてなされたもの
で、複数のアンカーボルトのコンクリート躯体壁への埋
設作業および充填材の充填作業を行なうことなく、建築
用スリーブの、コンクリート躯体壁への施工を行なうこ
とができ、その施工コストの大幅な低減を図るようにし
た、新規な建築用スリーブを提供することを目的とする
ものである。The present invention has been made in view of the above circumstances, and the construction sleeve is applied to the concrete structure wall without burying a plurality of anchor bolts in the concrete structure wall and filling the filler material. It is an object of the present invention to provide a novel construction sleeve that can perform the above-mentioned construction and can significantly reduce the construction cost.
【０００７】[0007]
【課題を解決するための手段】前記目的達成のため、請
求項１記載の発明の特徴とするところは、建築物のコン
クリート躯体壁に貫通して設けられ、この躯体壁を隔て
て配設されるダクトを連通接続するための建築用スリー
ブであって、前記コンクリート躯体壁に固定される固定
スリーブと、この固定スリーブに抜差可能に接続される
可動スリーブとよりなり、前記固定スリーブは、コンク
リート躯体壁に一体に埋設されて、その両開口端面が前
記コンクリート躯体壁の両壁面に開口されるとともにそ
の少なくとも一端部外周には、コンクリート躯体壁中に
埋設されて、その取付面が該躯体壁の壁面と略面一な複
数の取付部材を固着してなり、一方前記可動スリーブ
は、前記固定スリーブに抜差自在に嵌挿され、前記取付
部材に取付けられるブラケットを設けてなることにあ
る。In order to achieve the above object, a feature of the invention of claim 1 is that it is provided so as to penetrate through a concrete skeleton wall of a building, and the skeleton wall is arranged to be separated from the concrete skeleton wall. A fixed sleeve fixed to the concrete frame wall, and a movable sleeve detachably connected to the fixed sleeve, wherein the fixed sleeve is made of concrete. It is integrally embedded in the skeleton wall, and both open end faces thereof are opened in both wall surfaces of the concrete skeleton wall, and at least one end outer periphery thereof is embedded in the concrete skeleton wall, and its mounting surface is the skeleton wall. A plurality of mounting members that are substantially flush with the wall surface of the fixed sleeve, while the movable sleeve is detachably fitted into the fixed sleeve and is mounted on the mounting member. There to be provided with a racket.
【０００８】また前記目的達成のため、請求項２記載の
発明の特徴とするところは、前記請求項１記載のものに
おいて、前記取付部材は、コンクリート躯体壁の壁面と
略面一な取付面を有して固定スリーブの一端部外周に固
着される取付片と、この取付片に固着されるナットとよ
りなることにある。In order to achieve the above object, the invention according to claim 2 is characterized in that, in the invention according to claim 1, the mounting member has a mounting surface which is substantially flush with a wall surface of a concrete skeleton wall. It has a mounting piece that is fixed to the outer periphery of one end of the fixed sleeve, and a nut that is fixed to this mounting piece.
【０００９】さらに前記目的達成のため、請求項３記載
の発明の特徴とするところは、前記請求項１記載のもの
において、前記固定スリーブの外周中間部には、環状の
防水用シール部材が一体に固着されることにある。In order to achieve the above object, the invention of claim 3 is characterized in that, in the invention of claim 1, an annular waterproof sealing member is integrally formed at an outer peripheral intermediate portion of the fixed sleeve. To be stuck to.
【００１０】[0010]
【作用】スリーブは、コンクリート躯体壁に貫通して埋
設固定される固定スリーブと、この固定スリーブに抜差
自在に嵌挿される可動スリーブとより構成され、前記固
定スリーブに固着されて、コンクリート躯体壁中に埋設
される取付部材により、前記可動スリーブを取付けるこ
とにより、従来のアンカーボルトが不要になり、コンク
リート躯体壁を形成するための型枠の構造が簡単にな
り、かつその枠組みが容易になる。またスリーブ本体と
接続短管との間に充填材を充填する作業もしないで済
む。The sleeve is composed of a fixed sleeve that penetrates through the concrete skeleton wall and is embedded and fixed, and a movable sleeve that is removably inserted into the fixed sleeve. The sleeve is fixed to the fixed sleeve and the concrete skeleton wall is fixed. By mounting the movable sleeve by the mounting member embedded therein, the conventional anchor bolt is unnecessary, the structure of the formwork for forming the concrete skeleton wall is simplified, and the framework is facilitated. . Further, the work of filling the filler between the sleeve body and the connecting short pipe is not required.
【００１１】[0011]
【実施例】以下、図１〜４を参照して本発明の第１実施
例について説明する。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A first embodiment of the present invention will be described below with reference to FIGS.
【００１２】図１は、本発明スリーブの斜視図、図２
は、前記スリーブをコンクリート躯体に埋設した状態の
図１の２−２線に沿う断面図、図３，４は、前記スリー
ブによる、２本のダクトの接続過程を示す説明図であ
る。FIG. 1 is a perspective view of the sleeve of the present invention, and FIG.
2 is a cross-sectional view taken along line 2-2 of FIG. 1 in a state where the sleeve is embedded in a concrete skeleton, and FIGS. 3 and 4 are explanatory views showing a process of connecting the two ducts by the sleeve.
【００１３】先ずスリーブＳの構造について説明する
と、このスリーブＳは、両端開放の中空円筒状に形成さ
れる、亜鉛鉄板製の固定スリーブ１と、これに抜差自在
に嵌挿される、同じく亜鉛鉄板製の可動スリーブ２とよ
り構成されている。First, the structure of the sleeve S will be described. The sleeve S is a fixed sleeve 1 made of a zinc iron plate, which is formed in a hollow cylindrical shape with both ends open, and a zinc iron plate which is also inserted into and removed from the fixed sleeve 1. And a movable sleeve 2 made of steel.
【００１４】固定スリーブ１は、中空円筒状に形成され
ていて、その両端部外周面には、周方向に等間隔を存し
てそれぞれ４個の取付部材３…が放射状に外向きに一体
に固着されており、これらの取付部材３…は、固定スリ
ーブ１の放射方向外方にのびて、それらの取付面３
3 が、固定スリーブ１の外端面と略面一とされている。
各取付部材３は、断面Ｌ字状の取付片３1 の起立部に長
ナット３2 が溶接されており、この長ナット３2 は固定
スリーブ１の軸方向に延びていて、その雌ネジの一端
は、取付面３3 に開口されている。そして４個の取付部
材３…には、後述するように可動スリーブ２が、取付ボ
ルト９…をもって着脱自在に取付けられる。またこの固
定スリーブ１の一方の端部（図１，２左端部）の外周面
には、前記取付部材３…と周方向に位相をずらして略等
間隔を存して４個の止片４…が放射状に外向きに溶接さ
れており、この固定スリーブ１は、後述するように、そ
れらの止片４…を介して型枠Ｆを構成する一方の型パネ
ルＰ1 に止め釘５により片持状に固定支持されるように
なっている。また固定スリーブ１の、前記取付部材３…
および止片４…よりも内方の、両端部周面には、４個の
ストッパボルト６…が固着されている。The fixing sleeve 1 is formed in a hollow cylindrical shape, and four mounting members 3 are radially and outwardly united on the outer peripheral surfaces of both ends thereof at equal intervals in the circumferential direction. These fixing members 3 are fixed and extend outward in the radial direction of the fixed sleeve 1, and their mounting surfaces 3
3 is substantially flush with the outer end surface of the fixed sleeve 1.
Each mounting member 3, the upright portion of the L-shaped cross section of the mounting piece 3 1 and the nut 3 2 is welded, the length nut 3 2 extend in the axial direction of the fixing sleeve 1, the female screw One end is opened to the mounting surface 3 3 . The movable sleeve 2 is detachably attached to the four attachment members 3 ... With attachment bolts 9 ... As will be described later. Further, on the outer peripheral surface of one end portion (left end portion in FIGS. 1 and 2) of the fixed sleeve 1, four stoppers 4 are arranged at substantially equal intervals by being out of phase with the mounting members 3 ... Are radially outwardly welded, and the fixed sleeve 1 is attached to one of the mold panels P 1 constituting the form F by the pegs 5 by means of the stoppers 4 as described later. It is designed to be fixedly supported in a cantilever shape. Further, the mounting member 3 of the fixed sleeve 1 ...
.. and four stopper bolts 6 are fixed to the peripheral surfaces of both ends, which are inward of the stoppers 4.
【００１５】一方前記可動スリーブ２は、前記固定スリ
ーブ１よりも若干小径の中空円筒状に形成されており、
その少なくとも一端部は、前記固定スリーブ１の端部内
周面に嵌挿される外径寸法を有している。またこの可動
スリーブ２の両端面よりも内方の外周面には環状のスト
ッパリブ２1 が一体に膨出形成されており、このストッ
パリブ２1 は、可動スリーブ２自体を補強すると共にこ
の可動スリーブ２を、固定スリーブ１に嵌挿した際のス
トッパとして機能する。また可動スリーブ２の一方の端
部外周には前記取付部材３…に対応して断面Ｌ字状に形
成される、４個のブラケット７…が溶接されており、こ
れらのブラケット７…の径方向の起立部には、それぞれ
ボルト孔７1 …が穿設されている。そしてこれらのボル
ト孔７1…に挿通される取付ボルト９…を前記取付部材
３の長ナット３2 に螺合することによりこの可動スリー
ブ２を、固定スリーブ１に固定することができる。また
可動スリーブ２の、一方の端部には、前記４個のストッ
パボルト６…に対応して、外端が開口するとともに内端
にかぎ部８1 を有するかぎ孔状の係合スリット８…が形
成されており、これらの係合スリット８…は、前記スト
ッパボルト６…と抜差自在に係合できるようになってい
る。On the other hand, the movable sleeve 2 is formed in a hollow cylindrical shape having a diameter slightly smaller than that of the fixed sleeve 1.
At least one end portion thereof has an outer diameter dimension that is fitted and inserted into the inner peripheral surface of the end portion of the fixed sleeve 1. Also on the outer peripheral surface of the inward from the end surfaces of the movable sleeve 2 are bulged formed integrally with the stopper rib 2 1 of annular, the stopper ribs 2 1, the movable sleeve reinforces the movable sleeve 2 itself 2 To function as a stopper when fitted into the fixed sleeve 1. Further, four brackets 7 formed in an L-shaped cross section corresponding to the mounting members 3 are welded to the outer circumference of one end of the movable sleeve 2, and these brackets 7 are arranged in the radial direction. Bolt holes 7 1 ... Are drilled in the respective upright portions. Then, the movable sleeve 2 can be fixed to the fixed sleeve 1 by screwing the mounting bolts 9 inserted into the bolt holes 7 1 to the long nuts 3 2 of the mounting member 3. The movable sleeve 2 also, the one end portion, the four corresponding to the stopper bolt 6 ..., key hole-shaped engagement slit 8 having a hook portion 81 at the inner end with the outer end is opened ... Are formed, and these engagement slits 8 ... Can be engaged with the stopper bolts 6 ...
【００１６】次に図３，４を参照して固定および可動ス
リーブ１，２よりなる、スリーブＳを建築物の鉛直なコ
ンクリート躯体壁Ｗに貫通して設け、これにダクトＤを
連通接続する過程について説明する。Next, referring to FIGS. 3 and 4, a process of connecting a duct D to a sleeve S, which is composed of fixed and movable sleeves 1 and 2, and which penetrates a vertical concrete skeleton wall W of a building. Will be described.
【００１７】．図３に示すように、固定スリーブ１
は、枠組みされる型枠Ｆの一方の型パネルＰ1 の適所に
前記複数の止め片４…を止め釘５…により釘止めするこ
とにより、片持状に固定支持される。次にその固定スリ
ーブの自由端に、枠組みされる他方の型パネルＰ2 を当
てがい、それら両パネルＰ1 ，Ｐ2 を固定した後、それ
らの間にコンクリートを打設する。[0017] As shown in FIG. 3, the fixed sleeve 1
Is fixedly supported in a cantilever manner by fixing the plurality of stopper pieces 4 ... With the nails 5 ... In place on one mold panel P 1 of the frame F to be framed. Then the free end of the fixed sleeve, purchase against the other mold panel P 2 is the framework, they both panels P 1, after fixing the P 2, which concrete is between them.
【００１８】．打設コンクリートの凝固により左右の
型パネルＰ1 ，Ｐ2 間には、コンクリート躯体壁Ｗが形
成される。.. A solid concrete wall W is formed between the left and right mold panels P 1 and P 2 by solidification of the poured concrete.
【００１９】その後、型枠Ｆの解体に伴い図４に示すよ
うに、左右の型パネルＰ1 ，Ｐ2 がコンクリート躯体壁
Ｗから外され、そのコンクリート躯体壁Ｗには、固定ス
リーブ１がそこを貫通して埋設固定される。そしてこの
固定スリーブ１の両端面は、当然にコンクリート躯体壁
Ｗの両壁面と面一であり、またコンクリート躯体壁Ｗ内
に埋設される４個の取付部材３…の取付面３3 …もまた
その躯体壁Ｗと面一になる（図４参照）。Then, as the form F is dismantled, as shown in FIG. 4, the left and right mold panels P 1 and P 2 are removed from the concrete skeleton wall W, and the fixed sleeve 1 is placed on the concrete skeleton wall W. It is fixed by being buried through. Both end surfaces of the fixed sleeve 1 are naturally flush with both wall surfaces of the concrete skeleton wall W, and the mounting surfaces 3 3 of the four mounting members 3 embedded in the concrete skeleton wall W are also also. It is flush with the body wall W (see FIG. 4).
【００２０】．次に可動スリーブ２の４つの係合スリ
ット８…を、それぞれ固定スリーブ１の４つのストッパ
ボルト６…に係合させつつ、その可動スリーブ４の一端
部を、固定スリーブ１に嵌挿し、そのストッパリブ２2
を、固定スリーブ１の端面に当接した後、この可動スリ
ーブ２を若干一方に回動すれば、係合スリット８…の内
端のかぎ部８1 …がそれぞれストッパボルト６…に係合
する。これにより可動スリーブ２は、固定スリーブ１に
係止される。ここで４つの取付部材３…とブラケット７
…とは相互に一致しており、取付ボルト９をボルト孔７
1 を通してそれらを長ナット３2 に螺合すれば、図２に
示すように、固定スリーブ１に、可動スリーブ２を確り
と固定することができる。以上により固定スリーブ１お
よび可動スリーブ２よりなるスリーブＳを、躯体壁Ｗに
固定することができる。[0020] Next, while engaging the four engaging slits 8 of the movable sleeve 2 with the four stopper bolts 6 of the fixed sleeve 1, one end of the movable sleeve 4 is fitted into the fixed sleeve 1 and the stopper ribs thereof are inserted. 2 2
After abutting against the end surface of the fixed sleeve 1, the movable sleeve 2 is slightly rotated to one side so that the hooked portions 8 1 at the inner ends of the engagement slits 8 engage with the stopper bolts 6 respectively. . As a result, the movable sleeve 2 is locked to the fixed sleeve 1. Here, the four mounting members 3 ... And the bracket 7
, And the mounting bolt 9 and the bolt hole 7
If screwing them into the nut 3 2 through 1, as shown in FIG. 2, the fixed sleeve 1, it is possible to fix the movable sleeve 2 firmly. As described above, the sleeve S including the fixed sleeve 1 and the movable sleeve 2 can be fixed to the skeleton wall W.
【００２１】また図２に鎖線にて示すように、固定スリ
ーブ１の他端部にも、前記した手順により他の可動スリ
ーブ２を固定することができる。As shown by the chain line in FIG. 2, another movable sleeve 2 can be fixed to the other end of the fixed sleeve 1 by the procedure described above.
【００２２】そして可動スリーブ２の外端には通常の接
続手段によりダクトＤが接続固定される。そして必要に
応じてこのダクトＤには、防火、防煙用のダンパが設け
られる。The duct D is connected and fixed to the outer end of the movable sleeve 2 by a normal connecting means. If necessary, the duct D is provided with a damper for fire and smoke prevention.
【００２３】次に図５を参照して本発明の第２実施例に
ついて説明する。Next, a second embodiment of the present invention will be described with reference to FIG.
【００２４】図５はスリーブをコンクリート躯体壁Ｗに
設けた状態の、該スリーブの要部縦断側面図であり、こ
の図において前記第１実施例と同一部材には同一符号を
付される。FIG. 5 is a vertical sectional side view of the main part of the sleeve in the state where the sleeve is provided on the concrete skeleton wall W. In this figure, the same members as those in the first embodiment are designated by the same reference numerals.
【００２５】この第２実施例は、固定スリーブ１の構造
が前記第１実施例のものと若干相違しており、すなわち
この固定スリーブ１の外周面の中央部には、フランジ状
の防水シール１１が液密に溶接されている。そして防水
シール１１は、コンクリート躯体壁Ｗ内に当然に埋設さ
れる。コンクリート躯体壁Ｗの一壁面側を伝わって、固
定スリーブ１の外周面と、コンクリート躯体壁Ｗとの間
に浸漬した雨水等の水は、防水シール１１により遮ぎら
れて他壁面側に流れ出ることがない。In the second embodiment, the structure of the fixed sleeve 1 is slightly different from that of the first embodiment, that is, in the central portion of the outer peripheral surface of the fixed sleeve 1, a flange-shaped waterproof seal 11 is provided. Is liquid-tightly welded. The waterproof seal 11 is naturally embedded in the concrete skeleton wall W. Water, such as rainwater, which has passed along the one wall surface side of the concrete skeleton wall W and is immersed between the outer peripheral surface of the fixed sleeve 1 and the concrete skeleton wall W is blocked by the waterproof seal 11 and flows out to the other wall surface side. There is no.
【００２６】またこの実施例では、固定スリーブ１の一
方の端部側（図５、左端部側）には、ルーバ１２1 を有
するフード１２が装着される。すなわちフード１２の差
込部１２2 は、固定スリーブ１の一端部内面に嵌挿さ
れ、該差込部１２1 に設けた複数のバネ係止片１３は、
固定スリーブ１の内面に形成した凹部１５に係合され
て、フード１２は、固定スリーブ１に係止される。そし
てこのフード１２は外方に牽引することにより取り外す
ことができる。Further, in this embodiment, a hood 12 having a louver 12 1 is attached to one end side (the left end side in FIG. 5) of the fixed sleeve 1. That is, the insertion portion 12 2 of the hood 12 is fitted and inserted into the inner surface of the one end portion of the fixed sleeve 1, and the plurality of spring locking pieces 13 provided in the insertion portion 12 1 are
The hood 12 is engaged with the fixed sleeve 1 by being engaged with the recess 15 formed on the inner surface of the fixed sleeve 1. The hood 12 can be removed by pulling it outward.
【００２７】以上、本発明の実施例について説明した
が、本発明はその実施例に限定されることなく、本発明
の範囲内で種々の実施例が可能である。Although the embodiments of the present invention have been described above, the present invention is not limited to the embodiments and various embodiments can be made within the scope of the present invention.
【００２８】たとえば前記実施例では、スリーブは円筒
状に形成されるが、これを角筒等の他の筒状に形成して
もよい。また前記実施例では固定スリーブの両端部外周
にそれぞれ取付部材を固着しているが、その一端部にだ
け取付部材を固着するようにしてもよい。For example, in the above embodiment, the sleeve is formed in a cylindrical shape, but it may be formed in another cylindrical shape such as a square tube. Further, in the above embodiment, the mounting members are fixed to the outer circumferences of both ends of the fixed sleeve, but the mounting members may be fixed to only one end thereof.
【００２９】[0029]
【発明の効果】以上のように、請求項各項記載の発明に
よれば、固定スリーブが、コンクリート躯体壁に埋設固
定されることにより、スリーブと躯体壁の貫通孔間に充
填材を充填する作業が不要となり、スリーブのコンクリ
ート躯体壁への固定作業を大幅に簡素化することができ
る。またコンクリート躯体壁には、スリーブを固定する
ためのアンカーボルトが不要であるため、コンクリート
躯体壁を形成するための型枠には、そのアンカーボルト
を取付ける必要がなくなり、型枠自体のコストを低減す
るばかりでなくその枠組み作業が容易となり、全体とし
て、スリーブのコンクリート躯体壁への装着コストを大
幅に低減することができる。As described above, according to the invention described in each of the claims, the fixing sleeve is embedded and fixed in the concrete body wall, so that the filler is filled between the sleeve and the through hole of the body wall. No work is required, and the work of fixing the sleeve to the concrete frame wall can be greatly simplified. In addition, since the anchor bolts for fixing the sleeves are not required for the concrete frame wall, it is not necessary to attach the anchor bolts to the formwork for forming the concrete frame wall, which reduces the cost of the formwork itself. Not only that, but also the framework work becomes easy, and as a whole, the mounting cost of the sleeve on the concrete skeleton wall can be greatly reduced.
【図１】スリーブの斜視図FIG. 1 is a perspective view of a sleeve.
【図２】スリーブをコンクリート躯体壁に埋設した状態
の、図１の２−２線に沿う断面図FIG. 2 is a cross-sectional view taken along line 2-2 of FIG. 1 in a state where the sleeve is embedded in the concrete skeleton wall.
【図３】スリーブによる２本のダクトの接続過程を示す
作用図FIG. 3 is an operation diagram showing a process of connecting two ducts with a sleeve.
【図４】スリーブによる２本のダクトの接続過程を示す
作用図FIG. 4 is an operation diagram showing a process of connecting two ducts with a sleeve.
【図５】本発明の第２実施例における、図２と同じ断面
図FIG. 5 is the same sectional view as FIG. 2 in the second embodiment of the present invention.
【図６】従来のスリーブによるダクトの接続状態を示す
断面図FIG. 6 is a cross-sectional view showing a connected state of a duct with a conventional sleeve.
１・・・・・・・固定スリーブ ２・・・・・・・可動スリーブ ３・・・・・・・取付部材 ３1 ・・・・・・取付片 ３2 ・・・・・・ナット（長ナット） ３3 ・・・・・・取付面 ７・・・・・・・ブラケット １１・・・・・・防水シール Ｄ・・・・・・・ダクト Ｗ・・・・・・・コンクリート躯体壁1 ・ ・ ・ Fixed sleeve 2 ・ ・ ・ ・ ・ ・ Movable sleeve 3 ・ ・ ・ Mounting member 3 1・ ・ Mounting piece 3 2・ ・ ・ ・ Nut ( Long nut) 3 3・ ・ Mounting surface 7 ・ ・ ・ ・ Bracket 11 ・ ・ ・ ・ ・ ・ Waterproof seal D ・ ・ ・ ・ ・ ・ Duct W ・ ・ ・ ・ ・ ・ ・ Concrete frame wall
Claims (3)
通して設けられ、この躯体壁（Ｗ）を隔てて配設される
ダクト（Ｄ）を連通接続するための建築用スリーブであ
って、 前記コンクリート躯体壁（Ｗ）に固定される固定スリー
ブ（１）と、この固定スリーブ（１）に抜差可能に接続
される可動スリーブ（２）とよりなり、前記固定スリー
ブ（１）は、コンクリート躯体壁（Ｗ）に一体に埋設さ
れて、その両開口端面が前記コンクリート躯体壁（Ｗ）
の両壁面に開口されるとともにその少なくとも一端部外
周には、コンクリート躯体壁（Ｗ）中に埋設されて、そ
の取付面（３3 ）が該躯体壁（Ｗ）の壁面の略面一な複
数の取付部材（３）を固着してなり、一方前記可動スリ
ーブ（２）は、前記固定スリーブ（１）に抜差自在に嵌
挿され、前記取付部材（３）に取付けられるブラケット
（７）を設けてなることを特徴とする建築用スリーブ。1. A construction sleeve for connecting a duct (D), which is provided so as to penetrate through a concrete skeleton wall (W) of a building and is separated from the skeleton wall (W), in a communicating manner. A fixed sleeve (1) fixed to the concrete skeleton wall (W) and a movable sleeve (2) removably connected to the fixed sleeve (1), the fixed sleeve (1) comprising: It is integrally embedded in the concrete skeleton wall (W), and both opening end faces thereof are the concrete skeleton wall (W).
Multiple The at least one end portion outer periphery while being open to the both wall surfaces, are embedded in the concrete skeleton wall (W), the mounting surface (3 3) is substantially flush wall of該躯body wall (W) of The mounting member (3) is fixedly attached, while the movable sleeve (2) is inserted into the fixed sleeve (1) so as to be detachable, and the bracket (7) mounted on the mounting member (3). A construction sleeve characterized by being provided.
体壁（Ｗ）の壁面と略面一な取付面（３3 ）を有して固
定スリーブ（１）の一端部外周に固着される取付片（３
1 ）と、この取付片（３1 ）に固着されるナット
（３2 ）とよりなることを特徴とする、前記請求項１記
載の建築用スリーブ。2. The mounting member (3), which has a mounting surface (3 3 ) substantially flush with the wall surface of the concrete skeleton wall (W) and is fixed to the outer periphery of one end of the fixed sleeve (1). Piece (3
1), characterized by comprising further a nut (3 2) which is secured to the mounting piece (3 1), building the sleeve of the claim 1.
は、環状の防水用シール部材（１１）が一体に固着され
ることを特徴とする、前記請求項１または２記載の、建
築用スリーブ。3. The construction according to claim 1 or 2, characterized in that an annular waterproof sealing member (11) is integrally fixed to an outer peripheral intermediate portion of the fixed sleeve (1). sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11958695A JP3645935B2 (en) | 1995-05-18 | 1995-05-18 | Architectural sleeve and its fixing method to concrete frame wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11958695A JP3645935B2 (en) | 1995-05-18 | 1995-05-18 | Architectural sleeve and its fixing method to concrete frame wall |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH08312135A true JPH08312135A (en) | 1996-11-26 |
| JP3645935B2 JP3645935B2 (en) | 2005-05-11 |
Family
ID=14765041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11958695A Expired - Fee Related JP3645935B2 (en) | 1995-05-18 | 1995-05-18 | Architectural sleeve and its fixing method to concrete frame wall |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3645935B2 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005344841A (en) * | 2004-06-03 | 2005-12-15 | Sugita Ace Kk | Sleeve connector |
| KR100711503B1 (en) * | 2006-04-26 | 2007-04-27 | 정대원 | A slab housing be united duct |
| KR100832722B1 (en) * | 2007-01-31 | 2008-05-28 | 장명석 | Ventilating sleeve for a building |
| KR101426894B1 (en) * | 2014-04-29 | 2014-08-06 | 주식회사 제일테크 | Connecting Structure of Vertical Exhaust Pipe in Dry-type Air duct System with the function of Easy Installation and Easy Fireproof Sealing |
| KR101852743B1 (en) * | 2018-01-09 | 2018-04-27 | 이수복 | Two-step through sleeves in which the refractory filler is embedded |
| US10760795B2 (en) | 2015-05-12 | 2020-09-01 | Alliance For Sustainable Energy, Llc | Split heating and cooling systems |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101592103B1 (en) * | 2014-06-18 | 2016-02-05 | (주)디.에스.인더스트리 | Standing duct sleeve for upper floor buried type of architecture |
| KR101480792B1 (en) * | 2014-07-15 | 2015-01-09 | 주식회사 동영기계공조 | The coupler for air duct and sleeve and its air duct system |
-
1995
- 1995-05-18 JP JP11958695A patent/JP3645935B2/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005344841A (en) * | 2004-06-03 | 2005-12-15 | Sugita Ace Kk | Sleeve connector |
| KR100711503B1 (en) * | 2006-04-26 | 2007-04-27 | 정대원 | A slab housing be united duct |
| KR100832722B1 (en) * | 2007-01-31 | 2008-05-28 | 장명석 | Ventilating sleeve for a building |
| KR101426894B1 (en) * | 2014-04-29 | 2014-08-06 | 주식회사 제일테크 | Connecting Structure of Vertical Exhaust Pipe in Dry-type Air duct System with the function of Easy Installation and Easy Fireproof Sealing |
| US10760795B2 (en) | 2015-05-12 | 2020-09-01 | Alliance For Sustainable Energy, Llc | Split heating and cooling systems |
| KR101852743B1 (en) * | 2018-01-09 | 2018-04-27 | 이수복 | Two-step through sleeves in which the refractory filler is embedded |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3645935B2 (en) | 2005-05-11 |
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