JP2538522Y2 - Ceiling frame for clean room - Google Patents
Ceiling frame for clean roomInfo
- Publication number
- JP2538522Y2 JP2538522Y2 JP3903191U JP3903191U JP2538522Y2 JP 2538522 Y2 JP2538522 Y2 JP 2538522Y2 JP 3903191 U JP3903191 U JP 3903191U JP 3903191 U JP3903191 U JP 3903191U JP 2538522 Y2 JP2538522 Y2 JP 2538522Y2
- Authority
- JP
- Japan
- Prior art keywords
- mold
- members
- mounting piece
- fitting portion
- screw hole
- 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 - Lifetime
Links
Landscapes
- Mutual Connection Of Rods And Tubes (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本考案はクリーンルーム用天井フ
レームに関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a ceiling frame for a clean room.
【０００２】[0002]
【従来の技術】従来、この種のフレームとしては、実公
昭62− 21608号公報に記載されているものが知られてい
た。2. Description of the Related Art Hitherto, as this kind of frame, a frame described in Japanese Utility Model Publication No. 62-21608 has been known.
【０００３】即ち、この場合の天井フレームは、連結す
べき一対の型材の一方の端部に、連結板の一端部を挿入
すると共に、該一方の型材に貫設された貫通孔及び連結
板の一端部に貫設された貫通孔にボルトを挿通させ、該
連結板を一方の型材に取付け、その後、他方の型材の端
部に、一方の型材の端部から突出している連結板の突出
部（他端部）を挿入し、該他方の型材に貫設された貫通
孔及び連結板の突出部に貫設された貫通孔にボルトを挿
通させ、該連結板を他方の型材に取付け、該一対の型材
を連結していた。[0003] That is, in this case, the ceiling frame has one end of a connecting plate inserted into one end of a pair of mold members to be connected, and a through hole formed through the one mold member and a connecting plate. A bolt is inserted through a through-hole provided at one end, and the connecting plate is attached to one of the mold members. Then, the projecting portion of the connecting plate projecting from the end of one of the mold members at the end of the other mold member. (The other end) is inserted, and a bolt is inserted through a through-hole penetrating the other mold and a through-hole penetrating a protrusion of the connecting plate, and the connecting plate is attached to the other mold. A pair of mold members were connected.
【０００４】[0004]
【考案が解決しようとする課題】従って、上述の従来の
フレームでは、連結板の突出部を、他方の型材の端部に
差し込まなければならず、他方の型材が壁に当接してい
る場合、差し込むことができず、そのため、予め連結し
た型材を、同時に持ち上げた後、天井に吊り具を介して
吊り下げなければならず、その作業は極めて行いにく
く、重労働となっていた。Therefore, in the above-described conventional frame, the projecting portion of the connecting plate must be inserted into the end of the other mold member, and when the other mold member is in contact with the wall, It was not possible to insert it, and therefore, it was necessary to lift the pre-connected shape members at the same time and then hang them on the ceiling via a hanging tool, which was extremely difficult and was a heavy labor.
【０００５】また、連結板を型材に取付けるために、型
材に貫通孔を貫設させなければならず、その加工が面倒
であった。Further, in order to attach the connecting plate to the mold, a through hole must be formed in the mold, and the processing is troublesome.
【０００６】そこで、本考案では、簡単かつ迅速に天井
に吊り下げることができ、しかも、簡単な構造でかつ確
実に型材を連結することができるクリーンルーム用天井
フレームを提供することを目的とする。Accordingly, an object of the present invention is to provide a ceiling frame for a clean room, which can be easily and quickly hung on a ceiling, and which can have a simple structure and can reliably connect a shape member.
【０００７】[0007]
【課題を解決するための手段】上述の目的を達成するた
めに、本考案に係るクリーンルーム用天井フレームは、
複数の型材が井桁状に連結されてなる天井フレームに於
て、蟻溝状の嵌合部と該嵌合部の奥部に連通連結される
逃げ用凹部からなる連結用凹溝を、上記型材の両側面及
び下面に設けると共に、ねじ孔を有する取付片を、上記
連結用凹溝の嵌合部に嵌合させ、かつ、連結すべき一対
の型材に外方から当接する連結部材を、上記取付片のね
じ孔に外方から螺合する連結用ボルトを介して、該一対
の型材に固着して、該一対の型材を連結したものであ
る。In order to achieve the above-mentioned object, a clean room ceiling frame according to the present invention is provided.
In a ceiling frame in which a plurality of mold members are connected in a cross-girder shape, a connecting groove formed of a dovetail-shaped fitting portion and an escape recess connected to the inner portion of the fitting portion is connected to the above-mentioned mold material. A connecting member provided on both side surfaces and a lower surface of the connecting member having a screw hole is fitted into the fitting portion of the connecting groove, and a connecting member that comes into contact with a pair of mold members to be connected from outside is used as the connecting member. The pair of mold members are fixedly connected to the pair of mold members via connection bolts screwed into the screw holes of the mounting pieces from outside.
【０００８】[0008]
【作用】連結すべき一対の型材に外方から連結部材を当
接させ、その状態で、（各型材の連結用凹溝の嵌合部に
嵌合された）取付片のねじ孔に、連結用ボルトを螺合さ
せれば、連結部材を介して連結すべき一対の型材は連結
することができる。The connecting member is brought into contact with the pair of members to be connected from the outside, and in this state, the connecting member is connected to the screw hole of the mounting piece (fitted to the fitting portion of the connecting groove of each member). By screwing the bolts, the pair of members to be connected via the connecting member can be connected.
【０００９】即ち、差し込み式とならず、他方の型材が
壁面に当接する場合であっても、簡単に連結することが
できる。In other words, the connection can be easily made even if the other mold member does not come into contact with the wall surface, instead of the insertion type.
【００１０】[0010]
【実施例】以下、実施例を示す図面に基づいて本考案を
詳説する。DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below in detail with reference to the drawings showing embodiments.
【００１１】図２は本考案に係るクリーンルーム用天井
フレームの簡略平面図を示し、このフレームは、複数の
型材Ｋ…が井桁状に連結されてなり、多数の吊下げボル
ト１…を介して天井（図示省略）から吊り下げられてい
る。FIG. 2 is a simplified plan view of a ceiling frame for a clean room according to the present invention, in which a plurality of shapes K are connected in a cross-girder shape, and the ceiling is connected via a large number of suspension bolts 1. (Not shown).
【００１２】しかして、型材Ｋは、縦材２となる場合と
横材３となる場合とがあり、各型材Ｋ…は、図２及び図
３に示す連結機構Ｍにて連結されている。Thus, there is a case where the mold member K becomes the vertical member 2 and a case where the mold member K becomes the horizontal member 3, and the respective mold members K are connected by the connecting mechanism M shown in FIGS.
【００１３】即ち、図１と図３に示すように、型材Ｋは
上下壁４，５と側壁６，７からなる中空体からなり、そ
の上面８には、吊下げボルト１が係止する係止片部９が
立設され、側面10, 10及び下面11には、長手方向に沿っ
て連結用凹溝12…が設けられている。That is, as shown in FIGS. 1 and 3, the mold member K is formed of a hollow body composed of upper and lower walls 4, 5 and side walls 6, 7, and the upper surface 8 of the member K is engaged with the suspension bolt 1. The stopper piece 9 is provided upright, and the connecting side grooves 10,... Are provided on the side surfaces 10, 10 and the lower surface 11 along the longitudinal direction.
【００１４】ここで、連結用凹溝12とは、蟻溝状の嵌合
部13と該嵌合部13の奥部に連通連結される逃げ用凹部14
とからなる。即ち、嵌合部13の幅寸法Ａは逃げ用凹部14
の幅寸法Ｂより大とされると共に、該嵌合部13の開口部
には、内方へ突出する鍔部15, 15が設けられ、かつ、逃
げ用凹部14の開口部には、内方へ突出する内鍔部16,16
が設けられている。そして、この場合、一つの側面10に
２個の連結用凹溝12,12が設けられている。Here, the connecting concave groove 12 is a dovetail-shaped fitting portion 13 and an escape concave portion 14 that is connected to the back of the fitting portion 13.
Consists of That is, the width dimension A of the fitting portion 13 is
Is larger than the width B, and flanges 15 and 15 are provided at the opening of the fitting portion 13 so as to protrude inward. Inner flanges 16, 16 protruding into
Is provided. In this case, two connecting concave grooves 12 are provided on one side surface 10.
【００１５】また、連結用凹溝12…の嵌合部13…には、
取付片17…が嵌合されている。即ち、取付片17はその幅
寸法が鍔部15, 15間寸法Ｃ及び内鍔部16, 16間寸法Ｄよ
り大きくかつ嵌合部13の幅寸法Ａより小さく設定されて
いる。また、嵌合部13の深さ寸法ｄ1 は、取付片17の厚
さ寸法ｔより大きく設定されている。そして、取付片17
には、図１に示すように、ねじ孔18、及び小ねじ孔20が
設けられている。Further, fitting portions 13 of the connecting grooves 12 are provided with:
The mounting pieces 17 are fitted. That is, the width of the mounting piece 17 is set to be larger than the dimension C between the flanges 15 and 15 and the dimension D between the inner flanges 16 and 16 and smaller than the width A of the fitting portion 13. The depth d 1 of the fitting portion 13 is set to be larger than the thickness t of the mounting piece 17. And mounting piece 17
1, a screw hole 18 and a small screw hole 20 are provided.
【００１６】即ち、図３に示すように、止めねじ19の基
端面19ａの凹溝21にドライバ等の工具を嵌合させ、この
止めねじ19を小ねじ孔20に対して螺進させてゆけば、先
端円錐部19ｂが凹溝12の底面22に圧接し、取付片17は型
材Ｋに固着される。That is, as shown in FIG. 3, a tool such as a screwdriver is fitted into the concave groove 21 of the base end face 19a of the set screw 19, and the set screw 19 is screwed into the small screw hole 20. For example, the tip conical portion 19b presses against the bottom surface 22 of the concave groove 12, and the mounting piece 17 is fixed to the mold K.
【００１７】しかして、図１と図３に示す取付片17は、
図４に示すように、型材Ｋ，Ｋを突き合わせて長手方向
に連結される場合に使用するものであって、ねじ孔18及
び小ねじ孔20が夫々１個設けられている。そして、この
場合、上方の凹溝12に取付けられる取付片17は、ねじ孔
18が端面23側とされ、下方の凹溝12に取付けられる取付
片17は、小ねじ孔20が端面23側とされている。なお、取
付片17の端面24は、型材Ｋの端面23とは略同一面に保持
させている。Thus, the mounting piece 17 shown in FIGS.
As shown in FIG. 4, it is used when the shape members K, K are butted and connected in the longitudinal direction, and one screw hole 18 and one small screw hole 20 are provided. In this case, the mounting piece 17 mounted on the upper concave groove 12 has a screw hole.
18 is on the end face 23 side, and the mounting piece 17 attached to the lower concave groove 12 has the small screw hole 20 on the end face 23 side. The end face 24 of the mounting piece 17 is held substantially flush with the end face 23 of the mold K.
【００１８】そして、各取付片17…のねじ孔18に、図３
に示すように、連結用ボルト25を螺着し、連結すべき一
対の型材Ｋ，Ｋに連結部材26を取付けて該型材Ｋ，Ｋを
連結する。Then, the screw holes 18 of the mounting pieces 17.
As shown in (1), the connecting bolts 25 are screwed, and the connecting members 26 are attached to the pair of forming members K, K to be connected to connect the forming members K, K.
【００１９】ここで、図４に示すように、長手方向に連
結する場合の連結部材26とは、略矩形の平板体からな
り、貫孔27…が貫設されている。この場合、貫孔27は、
取付片17のねじ孔18…に対応する位置に設けられ、実施
例では４個設けられている。なお、この連結部材26をイ
の連結部材という。Here, as shown in FIG. 4, the connection member 26 for connection in the longitudinal direction is formed of a substantially rectangular flat plate, and has through holes 27. In this case, the through hole 27
The mounting pieces 17 are provided at positions corresponding to the screw holes 18. In the embodiment, four pieces are provided. The connecting member 26 is referred to as a connecting member (a).
【００２０】従って、連結部材26，26を連結すべき型材
Ｋ，Ｋの端部の両側壁10, 10に当接させ、その状態で外
方から連結用ボルト25…を貫孔27…を介して取付片17…
のねじ孔18…に螺合させれば、連結部材26, 26は夫々型
材Ｋ，Ｋに取付けられ、型材Ｋ，Ｋは連結される。この
場合、ボルト25の先端部は、図３に示すように、逃げ用
凹部14に突入し、該ボルト25は、確実にねじ孔18に螺合
させることができる。つまり、逃げ用凹部14の深さ寸法
ｄ2 は、ボルト25の軸の長さによって決められ、ボルト
25を取付片17のねじ孔18に螺合させた際に、該ボルト25
の先端面が凹溝12の底面22に当接しないように設定して
いる。Therefore, the connecting members 26, 26 are brought into contact with the side walls 10, 10 at the ends of the members K, K to be connected, and in this state, connecting bolts 25 are inserted from outside through the through holes 27. Mounting piece 17 ...
Are screwed into the screw holes 18..., The connecting members 26, 26 are attached to the shapes K, K, respectively, and the shapes K, K are connected. In this case, as shown in FIG. 3, the tip of the bolt 25 protrudes into the escape concave portion 14, and the bolt 25 can be securely screwed into the screw hole 18. That is, the depth dimension d 2 of the escape recess 14 is determined by the length of the shaft of the bolt 25,
When the screw 25 is screwed into the screw hole 18 of the mounting piece 17, the bolt 25
Is set so that the front end surface does not contact the bottom surface 22 of the concave groove 12.
【００２１】また、係止片部９は、一対の立上り片30,
30からなり、各立上り片30, 30の上端に内方へ突出する
鍔部31, 31が突設され、その中央部に内方へ突出する内
鍔部32, 32が突設され、鍔部31, 31と内鍔部32, 32との
間に吊り下げボルト１の頭部１ａが挿入されている。こ
の場合、型材Ｋ，Ｋの端面23, 23を突き合わせ状として
該型材Ｋ，Ｋを連結する際に、該端面23, 23間に介装さ
れるシール材が連続するように、図１に示すように、立
上り片30, 30の端面30ａ，30ａを、型材Ｋの端面23から
所定寸法Ｌだけ後退させている。なお、所定寸法Ｌは、
例えば、２〜３cmである。The locking piece 9 includes a pair of rising pieces 30,
At the upper end of each of the rising pieces 30, 30, flanges 31, 31 projecting inward are projected, and at the center thereof, inner flanges 32, 32 projecting inward are projected, and the flanges 31 are formed. The head 1a of the suspension bolt 1 is inserted between the inner flange portions 31, 31 and the inner flange portions 32, 32. In this case, as shown in FIG. 1, the sealing members interposed between the end surfaces 23, 23 are continuous when connecting the molding members K, K with the end surfaces 23, 23 of the molding members K, K being abutted. As described above, the end faces 30a, 30a of the rising pieces 30, 30 are retracted from the end face 23 of the mold K by a predetermined dimension L. The predetermined dimension L is
For example, it is 2-3 cm.
【００２２】しかして、下面11の凹溝12の嵌合部13に嵌
合される取付片17は、図７〜図９に示すように、略菱形
形状とされる。即ち、幅寸法Ｅが鍔部15, 15間寸法Ｃよ
り小とされると共に、長さ寸法Ｆが鍔部15, 15間寸法よ
り大であって嵌合部13の幅寸法Ａより小とされている。Thus, the mounting piece 17 fitted into the fitting portion 13 of the concave groove 12 on the lower surface 11 has a substantially rhombic shape as shown in FIGS. That is, the width E is smaller than the dimension C between the flanges 15 and 15, and the length F is larger than the dimension between the flanges 15 and 15 and smaller than the width A of the fitting portion 13. ing.
【００２３】従って、図９に示すように、取付片17を嵌
合部13内に挿入し、この状態で図８に示すように、回転
させて、図７に示すように、短辺側の端部33, 33を鍔部
15,15と内鍔部16, 16との間に対応させ、この状態で、
耐振ブレース34を取付けるための取付ブラケットである
連結部材26の貫通孔35を介して、連結用ボルト25をねじ
孔18に螺着すれば、この連結部材26は型材Ｋに取付ける
ことができる。Therefore, as shown in FIG. 9, the mounting piece 17 is inserted into the fitting portion 13 and, in this state, is rotated as shown in FIG. Ends 33, 33 at collar
Correspond between 15,15 and the inner collar 16,16, in this state,
If the connecting bolt 25 is screwed into the screw hole 18 through the through hole 35 of the connecting member 26, which is a mounting bracket for mounting the vibration-resistant brace 34, the connecting member 26 can be attached to the mold K.
【００２４】即ち、この取付片17は、図９〜図７に示す
方法にて取付けることができるので、連結用凹溝12の所
望の部位に取付けることができ、耐振ブレース34の取付
位置を自由に変更することができる。なお、このブラケ
ットには、各種の配管を支持するための支持具等を取付
けることができ、また、この下面11の凹溝12に、図１に
示すような取付片17を嵌合させ、この取付片17のねじ孔
18に、連結用ボルト25を螺合させて図１に示すような連
結部材26を取付けるようにするも自由である。That is, since the mounting piece 17 can be mounted by the method shown in FIGS. 9 to 7, it can be mounted on a desired portion of the connecting groove 12, and the mounting position of the vibration-resistant brace 34 can be freely set. Can be changed to A support for supporting various pipes and the like can be attached to this bracket, and a mounting piece 17 as shown in FIG. Screw hole of mounting piece 17
The connecting member 26 as shown in FIG. 1 can be freely attached by screwing the connecting bolt 25 to the connecting member 18.
【００２５】次に、図５は縦材２と横材３とを連結する
場合を示し、コーナ部に配設される横材３と縦材２とを
連結する場合と、縦材２の中間部に横材３を連結する場
合とを示している。Next, FIG. 5 shows a case where the vertical member 2 and the horizontal member 3 are connected, and a case where the horizontal member 3 and the vertical member 2 arranged at the corner portion are connected and an intermediate portion between the vertical member 2 and the vertical member 2. The case where the cross member 3 is connected to the section is shown.
【００２６】しかして、コーナ部においては、直交する
方向に折れ曲った折曲片からなるロとハの２種類の連結
部材26, 26が使用されている。In the corner portion, two types of connecting members 26 and 26, each of which is composed of a bent piece bent in a direction perpendicular to the direction, are used.
【００２７】即ち、ロの連結部材26は、縦材２に取付け
られる第１取付片部36と、横材３に取付けられる第２取
付片部37と、からなり、また、ハの連結部材26は、縦材
２に取付けられる第１取付片部38と、横材３に取付けら
れる第２取付片部39と、からなり、各取付片部36, 37,
38, 39には、夫々、一対の貫通孔27…が貫設されてい
る。That is, the connecting member 26 of (b) comprises a first attaching piece 36 attached to the longitudinal member 2 and a second attaching piece 37 attached to the cross member 3. Consists of a first attachment piece 38 attached to the vertical member 2 and a second attachment piece 39 attached to the horizontal member 3, and each of the attachment pieces 36, 37,
A pair of through-holes 27 are provided in 38 and 39, respectively.
【００２８】そして、ロの連結部材26の第１取付片部36
を縦材２の端部の外方の側面10に当接させると共に、ハ
の連結部材26の第１取付片部38を縦材２の内方の側面10
に当接させ、その状態で連結用ボルト25を介して、ロと
ハの連結部材26の第１取付片部36, 38を縦材２に取付け
る。この場合、第２取付片部37と第２取付片部39とが型
材Ｋの幅寸法Ｇと同一乃至僅かに大きい間隔をもって対
応している。The first mounting piece 36 of the connecting member 26
Is brought into contact with the outer side surface 10 of the end of the vertical member 2, and the first mounting piece 38 of the connecting member 26 of C is connected to the inner side surface 10 of the vertical member 2.
Then, the first mounting pieces 36 and 38 of the connecting member 26 of B and C are mounted on the vertical member 2 via the connecting bolt 25 in this state. In this case, the second mounting piece 37 and the second mounting piece 39 correspond to each other with an interval equal to or slightly larger than the width dimension G of the mold K.
【００２９】そして、この状態において、第２取付片部
37, 38間に横材３の端部を介在させ、同様に、連結用ボ
ルト25を介して、第２取付片部37, 39を横材３に取付け
ている。Then, in this state, the second mounting piece portion
The end of the cross member 3 is interposed between the 37 and 38, and similarly, the second mounting pieces 37 and 39 are mounted on the cross member 3 via the connecting bolts 25.
【００３０】従って、コーナ部において横材３と縦材２
を確実に連結することができる。Therefore, the horizontal member 3 and the vertical member 2 are formed at the corners.
Can be reliably connected.
【００３１】また、縦材２の中間部に横材３を連結する
場合においては、２個のハの連結部材26, 26が使用され
る。即ち、この場合、縦材２の嵌合部13に嵌合される取
付片17としては、図11に示すように、両端部にねじ孔1
8, 18を有し、かつ、該ねじ孔18, 18間に小ねじ孔20を
有するものが使用されている。そして、連結部材26の第
１取付片部38を縦材２に取付ける連結用ボルト25として
は、図３に示すボルト25が使用され、連結部材26の第２
取付片部39を取付ける連結用ボルト25としては、図10に
示すように、型材Ｋを貫通するボルトが使用される。When connecting the horizontal member 3 to the intermediate portion of the vertical member 2, two connecting members 26, 26 are used. That is, in this case, as shown in FIG. 11, the mounting pieces 17 to be fitted to the fitting portions 13 of the vertical members 2 have screw holes 1 at both ends.
8 and a small screw hole 20 between the screw holes 18 is used. The bolt 25 shown in FIG. 3 is used as the connecting bolt 25 for mounting the first mounting piece 38 of the connecting member 26 to the vertical member 2.
As the connecting bolt 25 for attaching the mounting piece 39, a bolt that penetrates the shape member K is used as shown in FIG.
【００３２】従って、イロハの３種類の連結部材26と、
図１に示す取付片17と図11に示す取付片17と、を使用す
れば、図２に示すように、複数の縦材２…と複数の横材
３…とを連結して井桁状のフレームを形成することがで
きる。なお、フレームには、図３に示すように、パネル
28が取付けられ、また、部分的にフィルターも取付けら
れる。Therefore, the three types of connecting members 26 of Iroha,
If the mounting pieces 17 shown in FIG. 1 and the mounting pieces 17 shown in FIG. 11 are used, as shown in FIG. 2, a plurality of vertical members 2... A frame can be formed. The frame has a panel as shown in FIG.
28 is installed, and also a filter is partially installed.
【００３３】また、図６は、壁面（図示省略）に型材Ｋ
の他方の端面23が当接する場合の連結方法を示し、この
場合、一方の端面23に、この型材Ｋに連結すべき型材Ｋ
の端面23を当接させ、この状態で、イ，イの連結部材2
6, 26を取付片17…のねじ孔18…に連結用ボルト25…を
螺合させれば、型材Ｋ，Ｋは連結される。即ち、壁面側
の型材Ｋに、従来の如き連結片を挿入する必要がなく、
型材Ｋを天井に吊り下げた状態にて簡単に連結すること
ができる。なお、図例では、連結部材26，26を、壁面側
の型材Ｋに連結すべき型材Ｋに、予め取付けている状態
を示しているが、この場合、型材Ｋ，Ｋのどちらか一方
又は両方を上下方向に移動させ、連結部材26, 26間に壁
側の型材Ｋの端部を介在させればよい。FIG. 6 shows a case in which a mold member K is provided on a wall surface (not shown).
Shows a connecting method in the case where the other end face 23 of the base material abuts, in this case, one end face 23 is provided with a molding material K to be connected to this molding material K.
Abut the end surface 23 of the connecting member 2 in this state.
When the connecting bolts 25 are screwed into the screw holes 18 of the mounting pieces 17, the shape members K are connected. That is, there is no need to insert a connecting piece as in the related art into the mold member K on the wall side,
The shape member K can be easily connected while being suspended from the ceiling. In the illustrated example, a state is shown in which the connecting members 26, 26 are previously attached to the mold K to be connected to the mold K on the wall surface side. In this case, one or both of the molds K, K are used. May be moved in the vertical direction so that the end of the wall-shaped mold K is interposed between the connecting members 26, 26.
【００３４】従って、上述の如く構成される天井フレー
ムによれば、他方の型材に一方の型材から突出している
連結片を差し込むことなく、型材Ｋの端面23，23同士を
突き合わせたり、又は、型材Ｋの側面10に連結すべき型
材Ｋの端面23を当接させ、その状態で、各種の連結部材
26, 26をねじ孔18を介して型材Ｋ，Ｋに連結すればよ
く、複数の型材Ｋ…を順次連結することができる。Therefore, according to the ceiling frame constructed as described above, the end faces 23 of the mold members K can be abutted against each other without inserting the connecting piece projecting from one of the mold members into the other mold member. The end surface 23 of the shape material K to be connected is brought into contact with the side surface 10 of the K, and in this state, various connecting members
26, 26 may be connected to the mold members K, K via the screw holes 18, and a plurality of mold members K can be sequentially connected.
【００３５】なお、本考案は上述の実施例に限定され
ず、本考案の要旨を逸脱しない範囲で設計変更自由であ
り、例えば、型材Ｋの側面10, 10及び下面11に形成され
る連結用凹溝12の数としては、勿論、自由に変更するこ
とができ、また、該凹溝12の形状としても、取付片17が
嵌合する嵌合部13と、ボルト25の先端部が突入すること
ができる逃げ用凹部14を有すればよく、種々の形状とす
ることができる。さらに、嵌合部13の幅寸法Ａと逃げ用
凹部14の幅寸法Ｂとが同一とされるものであってもよ
い。また、図１において、図11に示す取付片17を使用す
るも可能であり、この場合、連結部材26の貫孔27は、こ
の取付片17のねじ孔18に対応するように貫設される。It should be noted that the present invention is not limited to the above-described embodiment, and the design can be freely changed without departing from the gist of the present invention. For example, the connecting members formed on the side surfaces 10 and 10 and the lower surface 11 of the shape member K can be used. Of course, the number of the grooves 12 can be freely changed, and the shape of the grooves 12 is such that the fitting portion 13 into which the mounting piece 17 fits and the tip of the bolt 25 protrude. It is only necessary to have a recess 14 for escape, and various shapes can be adopted. Further, the width dimension A of the fitting portion 13 and the width dimension B of the escape recess 14 may be the same. In FIG. 1, it is also possible to use the mounting piece 17 shown in FIG. 11, and in this case, the through hole 27 of the connecting member 26 is provided so as to correspond to the screw hole 18 of the mounting piece 17. .
【００３６】[0036]
【考案の効果】本考案は上述の如く構成されているの
で、次に記載する効果を奏する。Since the present invention is configured as described above, the following effects can be obtained.
【００３７】複数の型材Ｋ…を天井に吊り下げつつ順次
簡単かつ迅速にしかも確実に連結してゆくことができ、
少ない人員で組み立てることができる。また、耐振ブレ
ース34や各種の配管を支持するための支持金具等も簡単
かつ確実に取付けることができる。さらに、型材Ｋとし
ては、孔明加工や切欠加工することなく、凹溝12を形成
すればよく、該型材Ｋの製造が極めて容易となってい
る。A plurality of mold members K can be sequentially, easily and quickly and reliably connected while being suspended from the ceiling.
Can be assembled with a small number of personnel. Further, the vibration-resistant brace 34 and a support fitting for supporting various pipes can be easily and reliably attached. Further, the groove K may be formed as the mold K without drilling or notching, and the manufacture of the mold K is extremely easy.
【図１】本考案の一実施例の要部拡大分解斜視図であ
る。FIG. 1 is an enlarged exploded perspective view of a main part of an embodiment of the present invention.
【図２】要部平面図である。FIG. 2 is a plan view of a main part.
【図３】要部拡大断面図である。FIG. 3 is an enlarged sectional view of a main part.
【図４】型材の連結方法を示す斜視図である。FIG. 4 is a perspective view showing a method of connecting the shape members.
【図５】型材の連結方法を示す斜視図である。FIG. 5 is a perspective view showing a method of connecting the mold members.
【図６】型材の連結方法を示す斜視図である。FIG. 6 is a perspective view showing a method of connecting the shape members.
【図７】要部拡大断面平面図である。FIG. 7 is an enlarged sectional plan view of a main part.
【図８】要部拡大断面平面図である。FIG. 8 is an enlarged sectional plan view of a main part.
【図９】要部拡大断面平面図である。FIG. 9 is an enlarged sectional plan view of a main part.
【図10】図２のＸ−Ｘ線拡大断面図である。FIG. 10 is an enlarged sectional view taken along line XX of FIG. 2.
【図11】連結片の変形例を示す拡大斜視図である。FIG. 11 is an enlarged perspective view showing a modification of the connecting piece.
10 側面 11 下面 12 連結用凹溝 13 嵌合部 14 逃げ用凹部 17 取付片 18 ねじ孔 25 連結用ボルト 26 連結部材 Ｋ 型材 10 Side surface 11 Bottom surface 12 Connection groove 13 Fitting part 14 Escape recess 17 Mounting piece 18 Screw hole 25 Connection bolt 26 Connection member K-shaped material
Claims (1)
る天井フレームに於て、蟻溝状の嵌合部13と該嵌合部13
の奥部に連通連結される逃げ用凹部14からなる連結用凹
溝12を、上記型材Ｋの両側面10，10及び下面11に設ける
と共に、ねじ孔18を有する取付片17を、上記連結用凹溝
12の嵌合部13に嵌合させ、かつ、連結すべき一対の型材
Ｋ，Ｋに外方から当接する連結部材26を、上記取付片17
のねじ孔18に外方から螺合する連結用ボルト25を介し
て、該一対の型材Ｋ，Ｋに固着して、該一対の型材Ｋ，
Ｋを連結したことを特徴とするクリーンルーム用天井フ
レーム。1. A dovetail-shaped fitting portion 13 and a fitting portion 13 in a ceiling frame in which a plurality of mold members K are connected in a cross-girder shape.
The connecting groove 12 is formed on the both side surfaces 10 and 10 and the lower surface 11 of the mold member K, and the mounting piece 17 having the screw hole 18 is connected to the connecting member 12 by the connecting groove. Groove
The connecting member 26 that fits into the fitting portion 13 of the unit 12 and abuts on a pair of mold members K, K to be connected from outside is attached to the mounting piece 17.
Is fixed to the pair of mold members K, K via a connecting bolt 25 screwed from the outside into the screw hole 18 of the pair of mold members K, K.
A ceiling frame for a clean room, wherein K is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3903191U JP2538522Y2 (en) | 1991-04-25 | 1991-04-25 | Ceiling frame for clean room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3903191U JP2538522Y2 (en) | 1991-04-25 | 1991-04-25 | Ceiling frame for clean room |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH04123915U JPH04123915U (en) | 1992-11-11 |
| JP2538522Y2 true JP2538522Y2 (en) | 1997-06-18 |
Family
ID=31920415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3903191U Expired - Lifetime JP2538522Y2 (en) | 1991-04-25 | 1991-04-25 | Ceiling frame for clean room |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2538522Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20210133741A (en) * | 2020-04-29 | 2021-11-08 | 삼성전자주식회사 | Prefabricated system ceiling for clean room with reinforcement easy and horizontal adjusting and variable height structure |
-
1991
- 1991-04-25 JP JP3903191U patent/JP2538522Y2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20210133741A (en) * | 2020-04-29 | 2021-11-08 | 삼성전자주식회사 | Prefabricated system ceiling for clean room with reinforcement easy and horizontal adjusting and variable height structure |
| KR102449019B1 (en) * | 2020-04-29 | 2022-09-29 | 삼성전자(주) | Prefabricated system ceiling for clean room with reinforcement easy and horizontal adjusting and variable height structure |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH04123915U (en) | 1992-11-11 |
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