JP3232319B2 - Pipe support for cable rack parent girder - Google Patents
Pipe support for cable rack parent girderInfo
- Publication number
- JP3232319B2 JP3232319B2 JP31236099A JP31236099A JP3232319B2 JP 3232319 B2 JP3232319 B2 JP 3232319B2 JP 31236099 A JP31236099 A JP 31236099A JP 31236099 A JP31236099 A JP 31236099A JP 3232319 B2 JP3232319 B2 JP 3232319B2
- Authority
- JP
- Japan
- Prior art keywords
- horizontal
- hole
- vertical
- plate portion
- girder
- 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
- Details Of Indoor Wiring (AREA)
- Installation Of Indoor Wiring (AREA)
Description
【０００１】[0001]
【発明の属する技術分野】本発明はケーブルラックから
分岐したケーブルを通す管の一端をケーブルラックの親
桁に支持するための管支持具に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a pipe support for supporting one end of a pipe for passing a cable branched from a cable rack to a main girder of the cable rack.
【０００２】[0002]
【従来の技術】近年、ビル、工場、その他建造物におけ
るケーブルの配線のために、図１４に示すように２本の
互いに平行な親桁１、１間を直角方向の子桁２、２、…
で一定間隔で連結して成るケーブルラック３を設置し、
このケーブルラック３の子桁２、２、…の上に沿ってケ
ーブル（図示せず）を配線している。そして、このケー
ブル配線において、電気設備の電源のためにケーブルラ
ック３内からケーブルを分岐して電源に接続する必要が
ある。2. Description of the Related Art In recent years, in order to route cables in buildings, factories, and other buildings, as shown in FIG. …
To install the cable rack 3 connected at regular intervals,
Cables (not shown) are routed along the sub-beams 2, 2,... Of the cable rack 3. Then, in this cable wiring, it is necessary to branch a cable from inside the cable rack 3 and connect it to a power supply for the power supply of the electric equipment.
【０００３】このため、従来では、図１５に示すように
水平方向に分岐した分岐部Ａを設けた分岐ラック４を用
いて（あるいは、上下方向の分岐部を設けた分岐ラツク
（図示せず）を用いて）、この分岐部Ａに沿って分岐し
たケーブルを水平方向あるいは上下方向に配線してい
た。For this reason, conventionally, as shown in FIG. 15, a branch rack 4 provided with a branch portion A branched in the horizontal direction is used (or a branch rack (not shown) provided with a vertical branch portion). ), The cable branched along the branch portion A is wired in the horizontal or vertical direction.
【０００４】また、分岐ラツクを用いない場合には、図
１６に示す取付け金具５を用いる。即ち、この取付け金
具５は互いに直交する水平部５ａと垂直部５ｂとを有
し、水平部５ａの両側からは垂直に側板５ｃ、５ｃが設
けられ、この側板５ｃ、５ｃに水平方向の切欠きによっ
て受け部５ｃ′が設けられている。When a branch rack is not used, a mounting bracket 5 shown in FIG. 16 is used. That is, the mounting bracket 5 has a horizontal portion 5a and a vertical portion 5b orthogonal to each other, and side plates 5c, 5c are provided vertically from both sides of the horizontal portion 5a, and horizontal cutouts are formed in the side plates 5c, 5c. A receiving portion 5c 'is provided.
【０００５】この取付け金具５を用いて、図１７、１８
に示すようにケーブルラック３の一方の親桁１の上端の
水平縁部１ｂの下面に取付け金具５の受け部５ｃ′を当
て、水平部５ａのタップねじ穴５ｄに螺着したボルト６
の先端で水平縁部１ｂの上面を締付けることによって、
取付け金具５を固定し、この取付け金具５の水平部５ａ
の取付け穴５ｅか垂直部５ｂの取付け穴５ｆのいずれか
にクリップ７で管８の一端を水平あるいは垂直に固定し
て、この管８内に分岐したケーブルを挿通して配線して
いた。[0005] By using this mounting bracket 5, FIGS.
As shown in the figure, the receiving portion 5c 'of the mounting bracket 5 is applied to the lower surface of the horizontal edge portion 1b at the upper end of one parent girder 1 of the cable rack 3, and the bolt 6 screwed into the tap screw hole 5d of the horizontal portion 5a.
By tightening the upper surface of the horizontal edge 1b at the tip of
The mounting bracket 5 is fixed, and the horizontal portion 5a of the mounting bracket 5 is fixed.
One end of the pipe 8 is fixed horizontally or vertically with the clip 7 in either the mounting hole 5e of the vertical section 5b or the mounting hole 5f of the vertical section 5b, and the cable branched into the pipe 8 is inserted and wired.
【０００６】[0006]
【発明が解決しようとする課題】しかしながら、図１５
の分岐ラック４を用いる方法では、分岐するケーブルの
本数が少ない場合（１本だけの場合もある）、大がかり
な分岐ラック４を用いるのは大きな場所を占有して非常
に無駄であり、またコスト高となっていた。However, FIG.
When the number of branched cables is small (in some cases, only one cable), the use of a large branch rack 4 occupies a large place and is extremely useless, and the cost is high. Had become high.
【０００７】また、図１６の取付け金具５を用いる方法
では、図１８に示すように取付け金具５の水平部５ａか
ら下方へ折曲げられた側板５ｃが一方の親桁１の内側へ
突出した状態となるため、この側板５ｃの下端部でケー
ブルラック３内のケーブルを傷つけるおそれがあった。In the method using the mounting bracket 5 shown in FIG. 16, the side plate 5c bent downward from the horizontal portion 5a of the mounting bracket 5 projects inside one parent girder 1 as shown in FIG. Therefore, the cable in the cable rack 3 may be damaged at the lower end of the side plate 5c.
【０００８】本発明はこのような問題を解決し、ほとん
ど場所を占めず、コストも安くなり、またケーブルラッ
ク内のケーブルを傷つけるおそれのないようにしたケー
ブルラック親桁用管支持具を提供することを目的として
いる。The present invention solves such a problem and provides a tube support for a cable girder main girder that occupies almost no space, is low in cost, and does not damage cables in the cable rack. It is intended to be.
【０００９】[0009]
【課題を解決するための手段】前記目的を達成するため
に、本発明の請求項１のケーブルラック親桁用管支持具
は、図６に示すように、親桁１の高さ方向の長さにほぼ
等しい長さの垂直帯板部２１と、前記垂直帯板部２１の
一端側において親桁１の高さ方向の一端の水平縁部１ａ
より僅かに大の幅で直角方向に突出した水平部２２と、
前記水平部２２から直角方向に前記垂直帯板部２１側に
折り返され、親桁１の高さ方向の一端の水平縁板１ａの
突出先端部に係止される第１の係止部２３と、前記垂直
帯板部２１の他端側において直角方向に前記水平部２３
と反対側に突出し、ボルトを挿通固定するための第１の
穴２４ａを有する受け板部２４とを備えた下部金具２０
と、前記下部金具２０の前記受け板部２４の第１の穴２
４ａと合致させて固定具を挿通して前記受け板部２４に
固定するための第２の穴３１ａを有する水平帯板部３１
と、前記水平帯板部３１の一端側において直角方向に突
出し、親桁１の高さ方向の他端の水平縁板１ｂの突出先
端部に係止される第２の係止部３２と、前記水平帯板部
３１の他端側において直角方向に前記第２の係止部３２
と同一側に突出し、管を保持する管保持具を固定する固
定部３３ａを有する折曲げ板部３３とを備えた上部金具
３０とから成り、親桁１の外面に前記垂直帯板部２１が
沿う状態で親桁１の高さ方向の一端の水平縁部１ａの突
出先端部に前記下部金具２０の第１の係止部２３を係止
し、前記上部金具３０の水平帯板部３１が親桁１の高さ
方向の他端の水平縁部１ｂ及び前記下部金具２０の受け
板部２４に沿う状態で前記上部金具３０の第２の係止部
３２を親桁１の高さ方向の他端の水平縁部１ｂの突出先
端部に係止し、前記水平帯板部３１の第２の穴３１ａと
前記受け板部２４の第１の穴２４ａを合致させて、固定
具を前記第２の穴３１ａ及び第１の穴２４ａに挿通して
前記水平帯板部３１を前記受け板部２４に固定し、管を
保持する管保持具を前記上部金具３０の折曲げ板部３３
の前記固定部３３ａに固定するようにしている。According to a first aspect of the present invention, there is provided a tube support for a main rack of a cable rack according to the present invention, as shown in FIG. And a horizontal edge portion 1a at one end of the main girder 1 in the height direction at one end of the vertical strip portion 21.
A horizontal portion 22 having a slightly larger width and projecting in a right angle direction;
A first locking portion 23 that is folded back from the horizontal portion 22 in the direction perpendicular to the vertical band plate portion 21 side and locked to a protruding tip portion of the horizontal edge plate 1a at one end in the height direction of the main girder 1; , At the other end of the vertical band portion 21 in a direction perpendicular to the horizontal portion 23.
And a receiving plate portion 24 having a first hole 24a for inserting and fixing a bolt.
And a first hole 2 of the receiving plate portion 24 of the lower metal fitting 20.
4a, a horizontal strip portion 31 having a second hole 31a for inserting a fixing tool and fixing to the receiving plate portion 24
A second locking portion 32 that protrudes in a right angle direction at one end side of the horizontal band plate portion 31 and is locked to a protruding tip portion of the horizontal edge plate 1b at the other end in the height direction of the main girder 1; At the other end of the horizontal strip portion 31, the second locking portion 32
And a bent plate portion 33 having a fixing portion 33a for fixing a tube holder for holding the tube, the upper metal plate 30 having a vertical band plate portion 21 on the outer surface of the main girder 1. The first locking portion 23 of the lower metal fitting 20 is locked to the protruding tip of the horizontal edge 1a at one end of the main girder 1 in the height direction of the main girder 1 along the horizontal direction. The second locking portion 32 of the upper metal fitting 30 is moved along the horizontal edge 1b at the other end of the main girder 1 in the height direction and the receiving plate 24 of the lower metal fitting 20 in the height direction of the main girder 1. The other end of the horizontal edge portion 1b is engaged with the projecting distal end portion, and the second hole 31a of the horizontal band plate portion 31 and the first hole 24a of the receiving plate portion 24 are aligned with each other, and the fixing tool is moved to the second position. A tube holder that is inserted into the second hole 31a and the first hole 24a to fix the horizontal strip portion 31 to the receiving plate portion 24, and to hold a pipe. Folding of the upper bracket 30 bent plate portion 33
Is fixed to the fixing portion 33a.
【００１０】[0010]
【００１１】[0011]
【００１２】このため、図７に示すように、ラック３の
一方の親桁１を外側から包み込むように、下部金具２０
及び上部金具３０が、ラック３の親桁１の内側へほとん
ど突出しない状態で、親桁１に取付けられ、このように
取付けられた上部金具３０から折曲げられた折曲げ板部
３３によって垂直方向に管の一端が固定され、ラック３
内から分岐されたケーブルを管に挿通して配線される。For this reason, as shown in FIG. 7, the lower metal fitting 20 is wrapped around one main girder 1 of the rack 3 from outside.
The upper metal fitting 30 is attached to the main girder 1 in a state where the upper metal fitting 30 hardly projects into the parent girder 1 of the rack 3, and is vertically bent by the bent plate portion 33 bent from the upper metal fitting 30 thus attached. One end of the tube is fixed to the rack 3
The cable branched from inside is inserted into the pipe and wired.
【００１３】また、本発明の請求項２のケーブルラック
親桁用管支持具は、図８に示すように、第１の垂直帯板
部５１と、前記第１の垂直帯板部５１の一端側において
親桁１の高さ方向の一端の水平縁部１ａより僅かに大の
幅で直角方向に突出した水平部５２と、前記水平部５２
から直角方向に前記第１の垂直帯板部５１側に折り返さ
れ、親桁１の高さ方向の一端の水平縁板１ａの突出先端
部に係止される第１の係止部５３と、前記第１の垂直帯
板部５１の他端側において直角方向に前記水平部５２と
反対側に突出し、ボルトを挿通固定するための第１の穴
５４ａを有する第１の連結板部５４とを備えた第１の下
部金具５０と、第２の垂直帯板部６１と、前記第２の垂
直帯板部６１の一端側において直角方向に突出し、ボル
トを挿通固定するための第２の穴６２ａを有する第２の
連結板部６２と、前記第２の垂直帯板部６１の他端側に
おいて直角方向に前記第２の連結板部６２と同一側に突
出し、ボルトを挿通固定するための第３の穴６３ａを有
する受け板部６３とを備えた第２の下部金具６０と、前
記第２の下部金具６０の前記受け板部６３の第３の穴６
３ａと合致させて固定具を挿通して前記受け板部６３に
固定するための第４の穴７１ａを有し、管を保持する管
保持具を固定する固定部７１ｂを有する水平帯板部７１
と、前記水平帯板部７１の一端側において直角方向に突
出し、親桁１の高さ方向の他端の水平縁板１ｂの突出先
端部に係止される第２の係止部７２とを備えた上部金具
７０とから成り、親桁１の外面に前記第１の下部金具５
０の第１の垂直帯板部５１が沿う状態で親桁１の高さ方
向の一端の水平縁部１ａの突出先端部に前記第１の下部
金具５０の第１の係止部５３を係止し、親桁１の外面に
前記第２の下部金具６０の第２の垂直帯板部６１が沿う
状態で、第２の下部金具６０の受け板部６３が親桁１の
他端の水平縁板１ｂとほぼ同一高さとなるように前記第
１の下部金具５０の第１の連結板部５４の第１の穴５４
ａと第２の下部金具６０の第２の連結板部６２の第２の
穴６２ａにおいて第１の連結板部５４と第２の連結板部
６２との間隔を調整してボルトで連結し、前記水平帯板
部７１が親桁１の高さ方向の他端の水平縁部１ｂ及び前
記第２の下部金具６０の受け板部６３に沿う状態で前記
上部金具７０の第２の係止部７２を親桁１の高さ方向の
他端の水平縁部１ｂの突出先端部に係止し、前記水平帯
板部７１の第４の穴７１ａと前記受け板部６３の第３の
穴６３ａを合致させて、固定具を前記第４の穴７１ａ及
び第３の穴６３ａに挿通して前記水平帯板部７１を前記
受け板部６３に固定し、管を保持する管保持具を前記上
部金具７０の水平帯板部７１の前記固定部７１ｂに固定
するようにしている。As shown in FIG. 8, a cable rack parent girder tube support according to a second aspect of the present invention comprises a first vertical strip 51 and one end of the first vertical strip 51. A horizontal portion 52 which is slightly wider than a horizontal edge portion 1a at one end in the height direction of the main girder 1 and protrudes in a right angle direction;
A first locking portion 53 which is folded back to the first vertical band plate portion 51 side at right angles to the main girder 1 and is locked to the protruding tip portion of the horizontal edge plate 1a at one end in the height direction of the main girder 1; At the other end of the first vertical strip portion 51, a first connecting plate portion 54 projecting in a direction perpendicular to the horizontal portion 52 and having a first hole 54a for inserting and fixing a bolt. A first lower metal fitting 50 provided, a second vertical band portion 61, and a second hole 62a for projecting in a right angle direction at one end side of the second vertical band portion 61 to insert and fix a bolt. A second connecting plate portion 62 having a second end portion of the second vertical band plate portion 61 and a second projecting portion projecting at the other end of the second vertical band plate portion 61 in a direction perpendicular to the same side as the second connecting plate portion 62 for inserting and fixing bolts. A second lower metal fitting 60 provided with a receiving plate portion 63 having a third hole 63a, and the second lower metal fitting The third hole 6 of the receiving plate portion 63 of the 0
A horizontal band plate portion 71 having a fourth hole 71a for inserting a fixing tool into the receiving plate portion 63 in accordance with 3a, and having a fixing portion 71b for fixing a pipe holding tool for holding a pipe;
And a second locking portion 72 protruding in a right angle direction at one end side of the horizontal band plate portion 71 and being locked to a protruding tip portion of the horizontal edge plate 1b at the other end in the height direction of the master girder 1. And a first lower fitting 5 on the outer surface of the main girder 1.
The first locking portion 53 of the first lower metal fitting 50 is engaged with the protruding tip of the horizontal edge 1a at one end of the main girder 1 in the height direction of the main girder 1 in a state where the first vertical band plate portion 51 of the main girder 1 is along. With the second vertical band portion 61 of the second lower metal fitting 60 along the outer surface of the main girder 1, the receiving plate 63 of the second lower metal fitting 60 is positioned horizontally at the other end of the main girder 1. The first hole 54 of the first connecting plate portion 54 of the first lower metal fitting 50 so as to be substantially the same height as the edge plate 1b.
a, the distance between the first connecting plate portion 54 and the second connecting plate portion 62 is adjusted in the second hole 62a of the second connecting plate portion 62 of the second lower metal fitting 60 and connected by bolts; The second locking portion of the upper fitting 70 in a state where the horizontal band portion 71 is along the horizontal edge portion 1b at the other end of the main girder 1 in the height direction and the receiving plate portion 63 of the second lower fitting 60. 72 is locked to the protruding tip of the horizontal edge 1b at the other end of the main girder 1 in the height direction, and a fourth hole 71a of the horizontal band plate 71 and a third hole 63a of the receiving plate 63. And a fixing tool is inserted through the fourth hole 71a and the third hole 63a to fix the horizontal band plate portion 71 to the receiving plate portion 63. It is configured to be fixed to the fixing portion 71b of the horizontal band portion 71 of the metal fitting 70.
【００１４】このため、図８に示すように、ラック３の
一方の親桁１を外側から包み込むように、第１、第２の
下部金具５０、６０及び上部金具７０が、ラック３の親
桁１の内側へほとんど突出しない状態で、親桁１に取付
けられ、このように取付けられた上部金具７０によって
水平方向に管の一端が固定され、ラック３内から分岐さ
れたケーブルを管に挿通して配線される。そして、第
１、第２の下部金具５０、６０間の間隔を調整すること
によって、親桁１の高さが異なっていても対応できる。For this reason, as shown in FIG. 8, the first and second lower metal fittings 50 and 60 and the upper metal fitting 70 are attached to the parent girder of the rack 3 so as to wrap one parent girder 1 of the rack 3 from the outside. 1 is attached to the main girder 1 while hardly protruding inward, and one end of the pipe is fixed in the horizontal direction by the upper metal fitting 70 thus attached, and the cable branched from inside the rack 3 is inserted into the pipe. Wired. By adjusting the interval between the first and second lower metal fittings 50 and 60, even if the height of the main girder 1 is different, it can be handled.
【００１５】また、本発明の請求項３のケーブルラック
親桁用管支持具は、図９に示すように、第１の垂直帯板
部５１と、前記第１の垂直帯板部５１の一端側において
親桁１の高さ方向の一端の水平縁部１ａより僅かに大の
幅で直角方向に突出した水平部５２と、前記水平部５２
から直角方向に前記第１の垂直帯板部５１側に折り返さ
れ、親桁１の高さ方向の一端の水平縁板１ａの突出先端
部に係止される第１の係止部５３と、前記第１の垂直帯
板部５１の他端側において直角方向に前記水平部５２と
反対側に突出し、ボルトを挿通固定するための第１の穴
５４ａを有する第１の連結板部５４とを備えた第１の下
部金具５０と、第２の垂直帯板部６１と、前記第２の垂
直帯板部６１の一端側において直角方向に突出し、ボル
トを挿通固定するための第２の穴６２ａを有する第２の
連結板部６２と、前記第２の垂直板部６１の他端側にお
いて直角方向に前記第２の連結板部６２と同一側に突出
し、ボルトを挿通固定するための第３の穴６３ａを有す
る受け板部６３とを備えた第２の下部金具６０と、前記
第２の下部金具６０の前記受け板部６３の第３の穴６３
ａと合致させて固定具を挿通して前記受け板部６３に固
定するための第４の穴７１ａを有する水平帯板部７１
と、前記水平帯板部７１の一端側において直角方向に突
出し、親桁１の高さ方向の他端の水平縁板１ｂの突出先
端部に係止される第２の係止部７２と、前記水平帯板部
７１の他端側において前記第２の係止部７２と同一方向
に突出し、管を保持する管保持具を固定する固定部７３
ａを有する折曲げ板部７３とを備えた上部金具７０とか
ら成り、親桁１の外面に前記第１の下部金具５０の第１
の垂直帯板部５１が沿う状態で親桁１の高さ方向の一端
の水平縁部１ａの突出先端部に前記第１の下部金具５０
の第１の係止部５３を係止し、親桁１の外面に前記第２
の下部金具６０の第２の垂直帯板部６１が沿う状態で、
第２の下部金具の受け板部６３が親桁１の他端の水平縁
板１ｂとほぼ同一高さとなるように前記第１の下部金具
５０の第１の連結板部５４の第１の穴５４ａと第２の下
部金具６０の第２の連結板部６２の第２の穴６２ａにお
いて第１の連結板部５４と第２の連結板部６２との間隔
を調整してボルトで連結し、前記水平帯板部７１が親桁
１の高さ方向の他端の水平縁部１ｂ及び前記第２の下部
金具６０の受け板部６３に沿う状態で前記上部金具７０
の第２の係止部７２を親桁１の高さ方向の他端の水平縁
部１ｂの突出先端部に係止し、前記水平帯板部７１の第
４の穴７１ａと前記受け板部６３の第３の穴６３ａを合
致させて、固定具を前記第４の穴７１ａ及び第３の穴６
３ａに挿通して前記水平帯板部７１を前記受け板部６３
に固定し、管を保持する管保持具を前記上部金具７０の
折曲げ板部７３の前記固定部７３ａに固定するようにし
ている。Further, as shown in FIG. 9, a cable rack parent girder tube support according to a third aspect of the present invention comprises a first vertical strip 51 and one end of the first vertical strip 51. A horizontal portion 52 which is slightly wider than a horizontal edge portion 1a at one end in the height direction of the main girder 1 and protrudes in a right angle direction;
A first locking portion 53 which is folded back to the first vertical band plate portion 51 side at right angles to the main girder 1 and is locked to the protruding tip portion of the horizontal edge plate 1a at one end in the height direction of the main girder 1; At the other end of the first vertical strip portion 51, a first connecting plate portion 54 projecting in a direction perpendicular to the horizontal portion 52 and having a first hole 54a for inserting and fixing a bolt. A first lower metal fitting 50 provided, a second vertical band portion 61, and a second hole 62a for projecting in a right angle direction at one end side of the second vertical band portion 61 to insert and fix a bolt. A second connecting plate portion 62 having a second portion and a third projecting portion perpendicular to the other end side of the second vertical plate portion 61 projecting to the same side as the second connecting plate portion 62 for inserting and fixing bolts. A second lower metal fitting 60 provided with a receiving plate portion 63 having a hole 63a, and a second lower metal fitting 6 The third hole 63 of the receiving plate portion 63
a horizontal band plate portion 71 having a fourth hole 71a for inserting a fixing tool so as to match with a
A second locking portion 72 that protrudes in a right angle direction at one end side of the horizontal band plate portion 71 and is locked to a protruding tip portion of the horizontal edge plate 1b at the other end in the height direction of the master girder 1; A fixing portion 73 that projects in the same direction as the second locking portion 72 on the other end side of the horizontal band plate portion 71 and fixes a tube holder that holds a tube.
a metal plate having a bent plate portion 73 having an a.
The first lower metal fitting 50 is attached to the protruding tip of the horizontal edge 1a at one end in the height direction of the parent girder 1 with the vertical strip 51 of
Of the main girder 1 and the second locking portion 53
In a state where the second vertical band portion 61 of the lower metal fitting 60 is along,
The first hole of the first connecting plate portion 54 of the first lower metal fitting 50 so that the receiving plate 63 of the second lower metal fitting is substantially the same height as the horizontal edge plate 1b at the other end of the main girder 1. The distance between the first connecting plate portion 54 and the second connecting plate portion 62 in the second hole 62a of the second connecting plate portion 62 of the second lower metal fitting 60 is adjusted by bolts, The upper metal fitting 70 with the horizontal strip 71 along the horizontal edge 1 b at the other end of the main girder 1 in the height direction and the receiving plate 63 of the second lower metal fitting 60.
Of the horizontal girder 1 at the other end in the height direction of the main girder 1 and a fourth hole 71a of the horizontal strip 71 and the receiving plate. The third fixing hole 63a of the third hole 63 is aligned with the third hole 63a.
3a so that the horizontal band plate portion 71 is inserted into the receiving plate portion 63.
, And a tube holder for holding the tube is fixed to the fixing portion 73a of the bent plate portion 73 of the upper metal fitting 70.
【００１６】このため、図９に示すように、ラック３の
一方の親桁１を外側から包み込むように、第１、第２の
下部金具５０、６０及び上部金具７０が、ラック３の親
桁１の内側へほとんど突出しない状態で、親桁１に取付
けられ、このように取付けられた上部金具７０から折曲
げられた折曲げ板部７３によって垂直方向に管の一端が
固定され、ラック３内から分岐されたケーブルを管に挿
通して配線される。そして、第１、第２の下部金具５
０、６０間の間隔を調整することによって、親桁１の高
さが異なっていても対応できる。Therefore, as shown in FIG. 9, the first and second lower metal fittings 50 and 60 and the upper metal fitting 70 are attached to the main girder of the rack 3 so as to wrap one main girder 1 of the rack 3 from the outside. 1 is attached to the main girder 1 while hardly projecting into the inside of the rack 1, and one end of the pipe is fixed in the vertical direction by a bent plate portion 73 bent from the upper fitting 70 thus attached. The cable branched from is inserted into the pipe and wired. Then, the first and second lower fittings 5
By adjusting the interval between 0 and 60, even if the height of the parent girder 1 is different, it can be handled.
【００１７】[0017]
【００１８】[0018]
【００１９】また、本発明の請求項４のケーブルラック
親桁用管支持具は、図１１に示すように、垂直帯板部２
１と、前記垂直帯板部２１の一端側において親桁１の高
さ方向の一端の水平縁部１ａより僅かに大の幅で直角方
向に突出した水平部２２と、前記水平部２２から直角方
向に前記垂直帯板部２１側に折り返され、親桁１の高さ
方向の一端の水平縁板１ａの突出先端部に係止される第
１の係止部２３と、前記垂直帯板部２１の他端側におい
て直角方向に前記水平部２２と反対側に突出し、ボルト
を挿通固定するための第１の穴２４ａを有する受け板部
２４と、前記受け板部２４の先端から直角方向に前記水
平部２２側に折り返された第１の垂直部２５とを備えた
下部金具部２０と、前記下部金具部２０の前記第１の垂
直部２５の先端部に連結部８０によって弾性的に折り曲
げ自在に連結され、管を保持する管保持具を固定する固
定部２６ａを有する第２の垂直部２６と、前記第２の垂
直部２６の端部から直角方向に前記受け板部２４側へ折
り返され、前記下部金具部２０の前記受け板部２４の第
１の穴２４ａと合致させて固定具を挿通して前記受け板
部２４に固定するための第２の穴３１ａを有する水平帯
板部３１と、前記水平帯板部３１の一端側において直角
方向に突出し、親桁１の高さ方向の他端の水平縁板１ｂ
の突出先端部に係止される第２の係止部３２とを備えた
上部金具部３０とから成り、前記連結部８０において前
記下部金具部２０の受け板部２４と前記上部金具部３０
の水平帯板部３１とが互いに接近するように弾性変形さ
せて、親桁１の外面に前記垂直帯板部２１が沿う状態で
親桁１の高さ方向の一端の水平縁部１ａの突出先端部に
前記下部金具部２０の第１の係止部２３を係止し、前記
上部金具部３０の水平帯板部３１が親桁１の高さ方向の
他端の水平縁部１ｂ及び前記下部金具部２０の受け板部
に沿う状態で前記上部金具部３０の第２の係止部３２を
親桁１の高さ方向の他端の水平縁部１ｂの突出先端部に
係止し、固定具を前記第２の穴３１ａ及び第１の穴２４
ａに挿通して前記水平帯板部３１と前記受け板部２４と
を締付け固定し、管を保持する管保持具を前記上部金具
部３０の第２の垂直部２６の前記固定部２６ａに固定す
るようにしている。Further, the tube support for the cable girder main girder according to the fourth aspect of the present invention, as shown in FIG.
1, a horizontal part 22 protruding in a right angle direction with a width slightly larger than a horizontal edge part 1a at one end of the main girder 1 at one end side of the vertical band plate part 21, and a right angle from the horizontal part 22. Locking portion 23 which is folded back toward the vertical band plate portion 21 in the direction, and is locked to the protruding tip portion of the horizontal edge plate 1a at one end in the height direction of the main girder 1, and the vertical band plate portion A receiving plate portion 24 having a first hole 24a for projecting in a direction perpendicular to the horizontal portion 22 at the other end of the base 21 and having a first hole 24a for inserting and fixing a bolt, and a direction perpendicular to the tip of the receiving plate portion 24. A lower metal part 20 having a first vertical part 25 folded back to the horizontal part 22 side; and a connecting part 80 elastically bending the distal end of the first vertical part 25 of the lower metal part 20 by a connecting part 80. Freely connected and has a fixing portion 26a for fixing a tube holder for holding the tube. A second vertical portion 26, and a first hole 24a of the receiving plate portion 24 of the lower metal fitting portion 20 which is folded at right angles from the end of the second vertical portion 26 toward the receiving plate portion 24 side. A horizontal band plate portion 31 having a second hole 31a for fitting and fixing the fixture to the receiving plate portion 24, and projecting in a right angle direction at one end side of the horizontal band plate portion 31, 1 horizontal edge plate 1b at the other end in the height direction
And an upper metal part 30 having a second locking part 32 locked to the protruding tip of the lower metal part 20 at the connecting part 80 and the upper metal part 30 at the connecting part 80.
The horizontal strip 31 is elastically deformed so as to approach each other, and the horizontal edge 1a at one end of the main beam 1 in the height direction is projected with the vertical band 21 along the outer surface of the main beam 1. The first locking part 23 of the lower metal part 20 is locked to the tip part, and the horizontal strip part 31 of the upper metal part 30 is connected to the horizontal edge 1b at the other end in the height direction of the main girder 1 and The second locking part 32 of the upper metal part 30 is locked to the protruding tip part of the horizontal edge part 1b at the other end in the height direction of the parent girder 1 along the receiving plate part of the lower metal part 20, Fixing the fixture to the second hole 31a and the first hole 24
a, the horizontal band plate portion 31 and the receiving plate portion 24 are tightened and fixed, and a tube holder for holding the tube is fixed to the fixing portion 26a of the second vertical portion 26 of the upper metal part 30. I am trying to do it.
【００２０】このため、図１１に示すように、ラック３
の一方の親桁１を外側から包み込むように、下部金具部
２０及び上部金具部３０が、ラック３の親桁１の内側へ
ほとんど突出しない状態で、親桁１に取付けられ、この
ように取付けられた上部金具部３０の第２の垂直部２６
によって垂直方向に管の一端が固定され、ラック３内か
ら分岐されたケーブルを管に挿通して配線される。For this reason, as shown in FIG.
The lower metal part 20 and the upper metal part 30 are attached to the main girder 1 such that the lower metal part 20 and the upper metal part 30 hardly protrude into the main girder 1 of the rack 3 so as to wrap one main girder 1 from the outside. Second vertical portion 26 of the upper metal part 30
Then, one end of the pipe is fixed in the vertical direction, and a cable branched from inside the rack 3 is inserted into the pipe and wired.
【００２１】[0021]
【発明の実施の形態】以下、図面に基づいて本発明の実
施の形態を説明する。図１〜３は本発明の一実施形態を
示している。この図１〜３に示す実施形態のケーブルラ
ック親桁用管支持具１０は、下部金具２０と上部金具３
０とで構成されている。Embodiments of the present invention will be described below with reference to the drawings. 1 to 3 show one embodiment of the present invention. The tube support 10 for a cable girder main girder of the embodiment shown in FIGS. 1 to 3 includes a lower fitting 20 and an upper fitting 3.
0.
【００２２】下部金具２０は、ケーブルラック３の親桁
１の高さ方向の長さにほぼ等しい長さの垂直帯板部２１
を備えている。The lower bracket 20 has a vertical strip 21 having a length substantially equal to the length of the main girder 1 of the cable rack 3 in the height direction.
It has.
【００２３】この垂直帯板部２１の一端側において親桁
１の高さ方向の一端の水平縁部１ａより僅かに大の幅で
直角方向に水平部２２が突出し、この水平部２２から直
角方向に、水平縁板１ａの突出先端部に係止される第１
の係止部２３が、垂直帯板部２１側に折り返されてい
る。At one end of the vertical strip portion 21, a horizontal portion 22 projects at a right angle in a direction slightly larger than the horizontal edge 1a at one end of the main girder 1 in the height direction. First, the first edge locked to the protruding tip of the horizontal edge plate 1a
Is folded back to the vertical band plate 21 side.
【００２４】そして、垂直帯板部２１の他端側におい
て、ボルトを挿通固定するためのタップねじ穴（第１の
穴）２４ａを有する受け板部２４が、直角方向に水平部
２２と反対側に突出している。On the other end side of the vertical strip portion 21, a receiving plate portion 24 having a tap screw hole (first hole) 24a for inserting and fixing a bolt is formed on the opposite side to the horizontal portion 22 at right angles. It protrudes.
【００２５】上部金具３０は、前記下部金具１０の受け
板部２４の第１の穴２４ａと合致させてボルト（固定
具）を挿通して受け板部２４に固定するための長手方向
に長い長穴状の第２の穴３１ａを有し、管８の一端を保
持するクリップ（管保持具）７を固定する丸穴（固定
部）３１ｂを有する水平帯板部３１と、この水平帯板部
３１の一端側において直角方向に突出し、親桁１の高さ
方向の他端の水平縁板１ｂの突出先端部に係止される第
２の係止部３２とを備えている。The upper metal fitting 30 has a long length in the longitudinal direction for inserting the bolt (fixing tool) and fixing it to the receiving plate 24 by being aligned with the first hole 24a of the receiving plate 24 of the lower metal fitting 10. A horizontal band portion 31 having a hole-shaped second hole 31a and a round hole (fixing portion) 31b for fixing a clip (tube holding member) 7 for holding one end of the tube 8; And a second locking portion 32 that protrudes in a right angle direction at one end side of the main girder 31 and is locked to the protruding tip portion of the horizontal edge plate 1b at the other end in the height direction of the parent girder 1.
【００２６】この下部金具２０と上部金具３０とによっ
て、図２、３に示すように、管８の一端をケーブルラッ
ク３の一方の親桁１に固定する。As shown in FIGS. 2 and 3, one end of the pipe 8 is fixed to one parent girder 1 of the cable rack 3 by the lower metal fitting 20 and the upper metal fitting 30.
【００２７】即ち、親桁１の外面に下部金具２０の垂直
帯板部２１が沿う状態で親桁１の高さ方向の一端の水平
縁部１ａの下面に下部金具２０の水平部２２の上面を接
触させて、水平縁部１ａの突出先端部１ａ′に下部金具
の第１の係止部２３を係止し、上部金具３０の水平帯板
部３１が親桁１の高さ方向の他端の水平縁部１ｂ及び前
記下部金具２０の受け板部２４に沿う状態で上部金具３
０の第２の係止部３２を親桁１の高さ方向の他端の水平
縁部１ｂの突出先端部１ｂ′に係止し、上部金具３０の
水平帯板部３１の長穴（第２の穴）３１ａと下部金具２
０の受け板部２４のタップねじ穴（第１の穴）２４ａを
合致させて、ボルト（固定具）４０を長穴（第２の穴）
３１ａからタップねじ穴（第１の穴）２４ａにねじ込ん
で水平帯板部３１を受け板部２４に固定する。That is, the upper surface of the horizontal portion 22 of the lower metal fitting 20 is placed on the lower surface of the horizontal edge 1a at one end in the height direction of the main metal fitting 1 with the vertical strip 21 of the lower metal fitting 20 along the outer surface of the main metal fitting 1. And the first locking portion 23 of the lower metal fitting is locked to the protruding tip 1a 'of the horizontal edge 1a. The upper metal fitting 3 extends along the horizontal edge 1b of the end and the receiving plate 24 of the lower metal fitting 20.
The second locking portion 32 is locked to the projecting tip 1b 'of the horizontal edge 1b at the other end of the main girder 1 in the height direction, and the elongated hole (the Hole 2a) 31a and lower bracket 2
The bolt (fixing tool) 40 is elongated by aligning the tapped screw hole (first hole) 24a of the receiving plate portion 24 with the long hole (second hole).
The horizontal strip portion 31 is fixed to the receiving plate portion 24 by being screwed into the tap screw hole (first hole) 24a from the base plate 31a.
【００２８】これによって、親桁１の外面に下部金具２
０の垂直帯板２１が沿った状態で、且つ親桁１の高さ方
向の両端に第１、第２の係止部２３、３２が係止された
状態で、親桁１に下部金具２０及び上部金具３０が親桁
１を外側から包み込んだ状態で固定される。この取付け
状態において、第１、第２の係止部２３、３２が親桁１
の上下の水平縁部１ａ、１ｂに係止されたのみで、ほと
んどラック３内に親桁１の内方へ突出していないので、
ラック３の内部に配線されたケーブル（図示せず）を傷
つけることがなくなる。Thus, the lower bracket 2 is attached to the outer surface of the main girder 1.
0 with the first and second locking portions 23 and 32 locked at both ends of the main girder 1 in the height direction, with the lower metal bracket 20 attached to the main girder 1. And the upper metal fitting 30 is fixed in a state of wrapping the parent girder 1 from the outside. In this mounting state, the first and second locking portions 23 and 32 are
Are locked only to the upper and lower horizontal edges 1a and 1b, and hardly protrude inward of the parent girder 1 in the rack 3.
The cables (not shown) routed inside the rack 3 are not damaged.
【００２９】このように親桁１に固定した上部金具３０
にクリップ（管保持具）７によって、管８の一端を固定
する。The upper bracket 30 fixed to the main girder 1 as described above
One end of the tube 8 is fixed by a clip (tube holder) 7.
【００３０】即ち、クリップ７は、帯板状の半円形把持
部７ａの一端に上部金具３０の丸穴（固定部）３１ｂに
差し込んで係止するため、舌片７ｂが設けられ、前記把
持部７ｂの他端に固定片７ｃが設けられたものである。That is, the clip 7 is provided with a tongue piece 7b to be inserted into one end of the band-shaped semicircular gripping portion 7a and locked in the round hole (fixed portion) 31b of the upper bracket 30. A fixing piece 7c is provided at the other end of 7b.
【００３１】このクリップ７を２個用いて、２つのクリ
ップ７、７の舌片７ｂ、７ｂを上部金具３０の水平帯板
部３１の丸穴（固定部）３１ｂに差し込んで、両半円形
把持部７ａ、７ａ間に管８の一端を把持させ、２つの固
定片７ｃ、７ｃの穴７ｃ′、７ｃ′にボルト９ａを挿通
してその先端にナット９ｂを螺着し、２つの固定片７
ｃ、７ｃ間の距離を接近させるようナット９ｂを締付け
る。Using the two clips 7, the tongue pieces 7b, 7b of the two clips 7, 7 are inserted into the round holes (fixed portions) 31b of the horizontal band portion 31 of the upper metal fitting 30, and both semicircular grips are formed. One end of the tube 8 is gripped between the portions 7a, 7a, and a bolt 9a is inserted into the holes 7c ', 7c' of the two fixing pieces 7c, 7c, and a nut 9b is screwed on the tip thereof, so that the two fixing pieces 7
The nut 9b is tightened so that the distance between c and 7c is reduced.
【００３２】このようにして、管８は上部金具３０の水
平帯板部３１とほぼ平行に、即ち、水平方向に支持され
る。ケーブルラック３から分岐したケーブル（図示せ
ず）を、このようにして支持された管８の一端から挿入
して配線する。In this manner, the tube 8 is supported substantially in parallel with the horizontal strip portion 31 of the upper fitting 30, that is, in the horizontal direction. A cable (not shown) branched from the cable rack 3 is inserted and wired from one end of the tube 8 supported in this manner.
【００３３】なお、下部金具２０の受け板部２４の第１
の穴２４ａをタップねじ穴とせず、通常の丸穴にし、上
方から挿通したボルト４０の先端からナット（図示せ
ず）を螺着し、このナットを締付けて上部金具３０の水
平帯板部３１と下部金具２０の受け板部２４を固定する
ようにしてもよい。Note that the first of the receiving plate portions 24 of the lower
Hole 24a is not a tapped screw hole but a normal round hole, a nut (not shown) is screwed from the tip of a bolt 40 inserted from above, and this nut is tightened to tighten the horizontal band plate portion 31 of the upper bracket 30. And the receiving plate part 24 of the lower metal fitting 20 may be fixed.
【００３４】また、管８の取付けは図２に示したクリッ
プ７の代わりに図４、５に示すようにグクターチャンネ
ル４１を用いて管８の支持を行うこともできる。In addition, the tube 8 can be mounted by using a Guctor channel 41 as shown in FIGS. 4 and 5 instead of the clip 7 shown in FIG.
【００３５】この場合には、上部金具３０の水平帯板部
３１の大きな丸穴（固定部）３１ｂの代わりにボルト４
２が挿通可能な小さな穴（固定部）を設け、グクターチ
ャンネル４１の底板４１ａの穴（図示せず）から上部金
具３０の前記穴に挿通したボルト４２の先端からナット
４３を螺着し、このナット４３を締付けてグクターチャ
ンネルを上部金具３０に固定する。そして、図５に示す
一対のダクタークリップ４４、４４の下端両側の係止用
切欠き４４ａ、４４ａをダクターチャンネル４１の上端
の折曲げ縁部４１ｂ、４１ｂに係止させ、一対のダクタ
ークリップ４４、４４の円弧状の把持部４４ｂ、４４ｂ
間に管８の一端を挟みつけて、ダクタークリップ４４、
４４の上端の固定片４４ｃ、４４ｃの穴４４ｃ′、４４
ｃ′にボルト４５を挿通し、その先端からナット４６を
螺着して締付けて、管８を支持する。In this case, instead of the large round hole (fixing portion) 31b of the horizontal band portion 31 of the upper metal fitting 30, a bolt 4
2 is provided with a small hole (fixed portion) through which the nut 42 can be inserted, and a nut 43 is screwed from a hole (not shown) of the bottom plate 41 a of the gutter channel 41 from the tip of the bolt 42 inserted into the hole of the upper bracket 30. The nut 43 is tightened to fix the Guctor channel to the upper bracket 30. Then, the notches 44a, 44a at the lower ends of the pair of duct clips 44, 44 shown in FIG. 5 are engaged with the bent edges 41b, 41b at the upper end of the ductor channel 41. 44 arc-shaped gripping portions 44b, 44b
With one end of the tube 8 sandwiched therebetween, the ductor clip 44,
Holes 44c ', 44 of fixing pieces 44c, 44c at the upper end of 44
A bolt 45 is inserted through c ′, and a nut 46 is screwed from the tip thereof and tightened to support the tube 8.
【００３６】図６、７は本発明の第２の実施形態を示し
ている。この図６、７の実施形態では、上部金具３０の
前記水平帯板部３１の前記第２の係止部３２とは反対側
の端部において直角方向に、折曲げ板部３３が前記第２
の係止部３２と同一側に突出していて、この折曲げ板部
３３に管８を保持する管保持具を固定する丸穴（固定
部）３３ａが設けられている点のみが、前記第１の実施
形態と異なり、その他は第１の実施形態と全く同一であ
る。FIGS. 6 and 7 show a second embodiment of the present invention. In the embodiment shown in FIGS. 6 and 7, the bent plate portion 33 is connected to the second band portion 33 of the upper metal fitting 30 in a direction perpendicular to the end opposite to the second locking portion 32 of the horizontal band plate portion 31.
The only point that the bent plate portion 33 is provided with a round hole (fixing portion) 33a for fixing a tube holder for holding the tube 8 is provided on the same side as the locking portion 32. The other points are completely the same as those of the first embodiment.
【００３７】従って、図１の場合と全く同様の２つのク
リップ７、７の舌片７ｂ、７ｂをこの丸穴（固定部）３
３ａに挿入係止して管８を２つのクリップ７、７で支持
すれば、管８を垂直方向に支持することができる。Therefore, the tongue pieces 7b, 7b of the two clips 7, 7, exactly the same as in the case of FIG.
If the tube 8 is supported by the two clips 7, 7 while being inserted into and locked to 3a, the tube 8 can be supported in the vertical direction.
【００３８】図８は本発明の第３の実施形態を示してい
る。この実施形態では、親桁１の高さ方向の寸法が異な
っていても対応できるように、下部金具が第１の下部金
具５０と第２の下部金具６０の２つで構成されている点
のみが、図１に示した前記第１の実施形態と異なり、そ
の他は第１の実施形態と全く同一である。FIG. 8 shows a third embodiment of the present invention. In this embodiment, only the point that the lower metal fitting is constituted by two of the first lower metal fitting 50 and the second lower metal fitting 60 so as to be able to cope with a difference in the height dimension of the main girder 1 is provided. However, different from the first embodiment shown in FIG. 1, the rest is exactly the same as the first embodiment.
【００３９】第１の下部金具５０は、ラック３の親桁１
の高さ方向の長さより長さが小の第１の垂直帯板部５１
と、この第１の垂直帯板部５１の一端側において親桁１
の高さ方向の一端の水平縁部１ａより僅かに大の幅で直
角方向に突出した水平部５２と、この水平部５２から直
角方向に前記第１の垂直帯板部５１側に折り返され、親
桁１の高さ方向の一端の水平縁板１ａの突出先端部１
ａ′に係止される第１の係止部５３と、第１の垂直帯板
部５１の他端側において直角方向に前記水平部５２と反
対側に突出し、ボルトを挿通固定するための第１の穴５
４ａを有する第１の連結板部５４とを備えていて、第１
の垂直帯板部５１の長さが小である以外は、図１に示し
た下部金具２０と同一構造である。The first lower metal fitting 50 is the main girder 1 of the rack 3.
Vertical strip 51 having a length smaller than the height of the first vertical strip 51
And the main girder 1 on one end side of the first vertical strip portion 51.
A horizontal portion 52 projecting in a right angle direction with a width slightly larger than the horizontal edge portion 1a at one end in the height direction, and folded back from the horizontal portion 52 in a direction perpendicular to the first vertical band plate portion 51 side; Projection tip 1 of horizontal edge plate 1a at one end in the height direction of parent girder 1
A first locking portion 53 locked to a ′ and a second locking portion 53 projecting at the other end of the first vertical strip portion 51 in a direction perpendicular to the horizontal portion 52 and opposite to the horizontal portion 52 for inserting and fixing a bolt. 1 hole 5
4a, and a first connecting plate portion 54 having a first connecting plate portion 4a.
The structure is the same as that of the lower bracket 20 shown in FIG. 1 except that the length of the vertical band portion 51 is small.
【００４０】第２の下部金具６０は、第２の垂直帯板部
６１と、この第２の垂直帯板部６１の一端側において直
角方向に突出し、ボルトを挿通固定するためのタップね
じ穴（第２の穴）６２ａを有する第２の連結板部６２
と、この第２の垂直帯板部６１の他端側において直角方
向に前記第２の連結板部６２と同一側に突出し、ボルト
を挿通固定するためのタップねじ穴（第３の穴）６３ａ
を有する受け板部６３とを備えている。The second lower metal fitting 60 projects perpendicularly at one end of the second vertical band plate portion 61 at one end of the second vertical band plate portion 61, and has a tap screw hole (FIG. 2) for inserting and fixing a bolt. Second connecting plate portion 62 having a second hole 62a
And a tap screw hole (third hole) 63a projecting at the other end of the second vertical strip portion 61 in the direction perpendicular to the second connecting plate portion 62 to insert and fix a bolt.
And a receiving plate portion 63 having the same.
【００４１】上部金具７０は、第２の下部金具６０の前
記受け板部６３の第３の穴６３ａと合致させて固定具を
挿通して受け板部６３に固定するための長手方向に長い
長穴状の第４の穴７１ａを有し、管を保持する管保持具
を固定する固定部（丸穴）７１ｂを有する水平帯板部７
１と、この水平帯板部７１の一端側において直角方向に
突出し、親桁１の高さ方向の他端の水平縁板１ｂの突出
先端部１ｂ′に係止される第２の係止部７２とを備えて
いて、図１における上部金具３０と同一構造である。The upper metal fitting 70 has a long length in the longitudinal direction for inserting the fixture and fixing it to the receiving plate 63 by being aligned with the third hole 63 a of the receiving plate 63 of the second lower metal fitting 60. A horizontal strip portion 7 having a hole-shaped fourth hole 71a and a fixing portion (round hole) 71b for fixing a tube holder for holding a tube.
1 and a second locking portion that projects in a right angle direction at one end side of the horizontal band plate portion 71 and is locked to the protruding tip portion 1b ′ of the horizontal edge plate 1b at the other end in the height direction of the main girder 1. 72, and has the same structure as the upper fitting 30 in FIG.
【００４２】この第１、第２の下部金具５０、６０及び
上部金具７０とによって、図８に示すように、管８の一
端をケーブルラック３の一方の親桁１に固定する。As shown in FIG. 8, one end of the pipe 8 is fixed to one main girder 1 of the cable rack 3 by the first and second lower fittings 50 and 60 and the upper fitting 70.
【００４３】即ち、親桁１の外面に第１の下部金具２０
の垂直帯板部５１が沿う状態で親桁１の高さ方向の一端
の水平縁部１ａの下面に下部金具５０の水平部５２の上
面を接触させて、水平縁部１ａの突出先端部１ａ′に下
部金具の第１の係止部５３を係止し、親桁１の外面に前
記第２の下部金具６０の第２の垂直帯板部６１が沿う状
態で、第２の下部金具６０の受け板部６３が親桁１の他
端の水平縁板１ｂとほぼ同一高さとなるように第１の下
部金具５０の第１の連結板部５４の第１の穴５４ａから
挿通したボルト４０を、第２の下部金具６０の第２の連
結板部６２のタップねじ穴（第２の穴）６２ａに螺着し
て第１の連結板部５４と第２の連結板部６２との間隔を
調整してボルト（固定具）４０で連結し、上部金具７０
の水平帯板部７１が親桁１の高さ方向の他端の水平縁部
１ｂ及び前記第２の下部金具６０の受け板部６３に沿う
状態で上部金具７０の第２の係止部７２を親桁１の高さ
方向の他端の水平縁部１ｂの突出先端部１ｂ′に係止
し、上部金具７０の水平帯板部７１の長穴（第４の穴）
７１ａと下部金具７０の受け板部７４のタップねじ穴
（第３の穴）６３ａを合致させて、長穴（第４の穴）７
１ａから挿通したボルト（固定具）４０をタップねじ穴
（第３の穴）６３ａに螺着して締付けて水平帯板部７１
を受け板部６３に固定する。That is, the first lower bracket 20 is provided on the outer surface of the main girder 1.
The upper surface of the horizontal portion 52 of the lower metal fitting 50 is brought into contact with the lower surface of the horizontal edge portion 1a at one end in the height direction of the main girder 1 in a state where the vertical band portion 51 of ′, The first locking portion 53 of the lower metal fitting is locked, and the second vertical metal plate 61 of the second lower metal fitting 60 extends along the outer surface of the main girder 1. The bolt 40 inserted through the first hole 54a of the first connecting plate 54 of the first lower metal fitting 50 so that the receiving plate 63 of the first girder 1 is substantially the same height as the horizontal edge plate 1b at the other end of the main girder 1. Is screwed into a tap screw hole (second hole) 62a of the second connection plate portion 62 of the second lower metal fitting 60 to remove the space between the first connection plate portion 54 and the second connection plate portion 62. Are adjusted and connected with bolts (fixing means) 40, and the upper bracket 70
Of the upper metal fitting 70 along the horizontal edge 1b at the other end of the main girder 1 in the height direction and the receiving plate 63 of the second lower metal fitting 60. To the protruding tip 1b 'of the horizontal edge 1b at the other end of the main girder 1 in the height direction, and the long hole (fourth hole) of the horizontal band portion 71 of the upper bracket 70
71a and the tapped screw hole (third hole) 63a of the receiving plate portion 74 of the lower metal fitting 70 are aligned with each other to form an elongated hole (fourth hole) 7a.
The bolt (fixing tool) 40 inserted from 1a is screwed into the tap screw hole (third hole) 63a and tightened to tighten the horizontal strip portion 71.
It is fixed to the receiving plate 63.
【００４４】これによって、親桁１の外面に第１、第２
の下部金具５０、６０の垂直帯板５１、６１が沿った状
態で、且つ親桁１の高さ方向の両端に第１、第２の係止
部５３、７２が係止された状態で、親桁１に第１、第２
の下部金具５０、６０及び上部金具７０が親桁１を外側
から包み込んだ状態で固定される。As a result, the first and second external
In the state where the vertical strips 51, 61 of the lower metal fittings 50, 60 are along, and the first and second locking portions 53, 72 are locked at both ends of the main girder 1 in the height direction, 1st, 2nd in parent digit 1
The lower metal fittings 50 and 60 and the upper metal fitting 70 are fixed so as to wrap the parent girder 1 from outside.
【００４５】このように親桁１に固定した上部金具７０
に、図３の場合と全く同様に管８を保持するクリップ
（管保持具）７によって、管８の一端を固定する。The upper bracket 70 fixed to the main girder 1 in this manner
Then, one end of the tube 8 is fixed by a clip (tube holder) 7 for holding the tube 8 just like the case of FIG.
【００４６】このようにして、管８は上部金具７０の水
平帯板部７１とほぼ平行に、即ち、水平方向に支持され
る。ケーブルラック３から分岐したケーブルを、このよ
うにして支持された管８の一端から挿入して配線する。In this manner, the tube 8 is supported substantially in parallel with the horizontal band portion 71 of the upper fitting 70, that is, in the horizontal direction. The cable branched from the cable rack 3 is inserted and wired from one end of the pipe 8 thus supported.
【００４７】図９は本発明の第４の実施形態を示してい
る。この図９の実施形態では、上部金具７０の前記水平
帯板部７１の前記第２の係止部７２とは反対側の端部に
おいて直角方向に、折曲げ板部７３が前記第２の係止部
７２と同一側に突出していて、この折曲げ板部７３に管
８を保持する管保持具を固定する丸穴（固定部）７３ａ
が設けられている点のみが、図８に示した前記第３の実
施形態と異なり、その他は第３の実施形態と全く同一で
ある。FIG. 9 shows a fourth embodiment of the present invention. In the embodiment of FIG. 9, the bent plate portion 73 is connected to the second engagement portion 72 in a direction perpendicular to the end of the horizontal band portion 71 of the upper metal fitting 70 opposite to the second locking portion 72. A round hole (fixing portion) 73a protruding on the same side as the stop portion 72 and fixing a tube holder for holding the tube 8 to the bent plate portion 73.
Is different from the third embodiment shown in FIG. 8 only in that the third embodiment is provided.
【００４８】従って、図８の場合と全く同様の２つのク
リップ７、７の舌片７ｂ、７ｂをこの丸穴（固定部）７
３ａに挿入係止して管８を２つのクリップ７、７で支持
すれば、管８を垂直方向に支持することができる。Therefore, the tongue pieces 7b, 7b of the two clips 7, 7, exactly the same as in the case of FIG.
If the tube 8 is supported by the two clips 7, 7 while being inserted into and locked to 3a, the tube 8 can be supported in the vertical direction.
【００４９】図１０は本発明の第５の実施形態を示して
いる。この実施形態は、下部金具部２０の受け板部２４
の先端部に連結部８０によって上部金具部３０の水平帯
板部３１の一端（第２の係止部３２と反対側の端部）が
弾性的に折り曲げ自在に連結されている点、及び、下部
金具部２０の垂直帯板部２１の長さが前記連結部８０の
高さ分だけ短くなっている点以外は、図１に示した第１
の実施形態と全く同一の構造である。FIG. 10 shows a fifth embodiment of the present invention. In this embodiment, the receiving plate part 24 of the lower metal part 20 is used.
And one end (the end opposite to the second locking portion 32) of the horizontal band plate portion 31 of the upper metal part 30 is elastically bendably connected to the distal end of the upper metal part 30 by a connecting part 80. Except that the length of the vertical band portion 21 of the lower metal part 20 is shortened by the height of the connecting part 80, the first band shown in FIG.
The structure is exactly the same as that of the embodiment.
【００５０】このため、図１０に示すように、前記連結
部８０において前記下部金具部２０の受け板部２４と前
記上部金具部３０の水平帯板部３１とが互いに接近する
ように弾性変形させて、親桁１の外面に前記垂直帯板部
２１が沿う状態で親桁１の高さ方向の一端の水平縁部１
ａの突出先端部に前記下部金具部２０の第１の係止部２
３を係止し、前記上部金具部３０の水平帯板部３１が親
桁１の高さ方向の他端の水平縁部１ｂ及び前記下部金具
部２０の受け板部に沿う状態で前記上部金具部３０の第
２の係止部３２を親桁１の高さ方向の他端の水平縁部１
ｂの突出先端部に係止し、固定具を前記第２の穴３１ａ
及び第１の穴２４ａに挿通して前記水平帯板部３１と前
記受け板部２４とを締付け固定し、管８を保持する管保
持具７を前記上部金具部３０の水平帯板部３１の前記固
定部３１ｂに固定して管８を水平に支持する。For this reason, as shown in FIG. 10, in the connecting portion 80, the receiving plate portion 24 of the lower fitting portion 20 and the horizontal strip portion 31 of the upper fitting portion 30 are elastically deformed so as to approach each other. The horizontal edge 1 at one end in the height direction of the main girder 1 with the vertical strip 21 along the outer surface of the main girder 1
a first locking part 2 of the lower metal part 20
3 in a state where the horizontal band portion 31 of the upper fitting portion 30 is along the horizontal edge portion 1b at the other end of the main girder 1 in the height direction and the receiving plate portion of the lower fitting portion 20. The second locking portion 32 of the portion 30 is connected to the horizontal edge 1 at the other end of the main girder 1 in the height direction.
b, and is fixed to the second hole 31a.
And, the horizontal band plate portion 31 and the receiving plate portion 24 are fastened and fixed by being inserted into the first hole 24a, and the tube holder 7 for holding the tube 8 is attached to the horizontal band plate portion 31 of the upper metal part 30. The tube 8 is horizontally fixed by being fixed to the fixing portion 31b.
【００５１】図１１は本発明の第６の実施形態を示して
いる。この実施形態では、図１１に示すように、下部金
具部２０の受け板部２４の先端部から直角方向に下方へ
折り返された第１の垂直部２５を設け、また、前記上部
金具部３０の水平帯板部３１の第２の係止部３２と反対
側の端部から直角方向に下方へ折り返された第２の垂直
部２６を設けている。FIG. 11 shows a sixth embodiment of the present invention. In this embodiment, as shown in FIG. 11, a first vertical portion 25 which is folded downward in a direction perpendicular to the front end of the receiving plate portion 24 of the lower metal part 20 is provided. A second vertical portion 26 is provided, which is bent downward at right angles from an end of the horizontal strip portion 31 opposite to the second locking portion 32.
【００５２】そして、この第１、第２の垂直部２５、２
６が連結部８０によって弾性的に折り曲げ自在に連結さ
れている。第２の垂直部２６に管８の一端を保持するク
リップ（管保持具）７を固定する丸穴（固定部）２６ａ
が設けられている。The first and second vertical portions 25, 2
6 are connected by a connecting portion 80 so as to be elastically bendable. A round hole (fixing portion) 26a for fixing a clip (tube holding member) 7 for holding one end of the tube 8 to the second vertical portion 26
Is provided.
【００５３】図１１の実施形態は以上の点以外は図１２
の実施形態と同一である。このため、図１０に示すよう
に、前記連結部８０において前記下部金具部２０の受け
板部２４と前記上部金具部３０の水平帯板部３１とが互
いに接近するように弾性変形させて、親桁１の外面に前
記垂直帯板部２１が沿う状態で親桁１の高さ方向の一端
の水平縁部１ａの突出先端部に前記下部金具部２０の第
１の係止部２３を係止し、前記上部金具部３０の水平帯
板部３１が親桁１の高さ方向の他端の水平縁部１ｂ及び
前記下部金具部２０の受け板部に沿う状態で前記上部金
具部３０の第２の係止部３２を親桁１の高さ方向の他端
の水平縁部１ｂの突出先端部に係止し、固定具を前記第
２の穴３１ａ及び第１の穴２４ａに挿通して前記水平帯
板部３１と前記受け板部２４とを締付け固定し、管８を
保持する管保持具７を前記上部金具部３０の第２の垂直
部２６の前記固定部２６ａに固定して、管８を垂直方向
に支持する。The embodiment of FIG. 11 is similar to the embodiment of FIG.
This is the same as the embodiment. For this reason, as shown in FIG. 10, in the connecting portion 80, the receiving plate portion 24 of the lower fitting portion 20 and the horizontal band plate portion 31 of the upper fitting portion 30 are elastically deformed so as to approach each other. The first locking portion 23 of the lower metal part 20 is locked to the protruding tip of the horizontal edge 1a at one end in the height direction of the main girder 1 in a state where the vertical strip portion 21 is along the outer surface of the girder 1. Then, the horizontal band plate portion 31 of the upper metal part 30 extends along the horizontal edge 1b at the other end in the height direction of the parent girder 1 and the receiving plate part of the lower metal part 20, and The second locking portion 32 is locked to the projecting tip of the horizontal edge 1b at the other end of the main girder 1 in the height direction, and the fixture is inserted through the second hole 31a and the first hole 24a. The horizontal band plate portion 31 and the receiving plate portion 24 are tightened and fixed, and the tube holder 7 for holding the tube 8 is attached to the upper metal portion 30. It is fixed to the fixed portion 26a of the second vertical portion 26, for supporting the tube 8 in the vertical direction.
【００５４】なお、図６、７に示した第２の実施形態、
図８に示した第３の実施形態、図９に示した第４の実施
形態、図１０に示した第５の実施形態、図１１に示した
第６の実施形態においても、図４、５に示したダクター
チャンネル４１とダクタークリップ４４、４４を用いて
管８の一端を取付けるようにしてもよい。The second embodiment shown in FIGS.
In the third embodiment shown in FIG. 8, the fourth embodiment shown in FIG. 9, the fifth embodiment shown in FIG. 10, and the sixth embodiment shown in FIG. The end of the pipe 8 may be attached using the ductor channel 41 and the ductor clips 44, 44 shown in FIG.
【００５５】また、図１、図８における上部金具を、図
１２に示すように管８を複数取付けられるように横長板
部９０を設けて、この横長板部９０に複数の管取付用の
穴（固定部）９０ａを設けた上部金具９１で構成しても
よい。Also, as shown in FIG. 12, the upper bracket in FIGS. 1 and 8 is provided with a horizontally long plate portion 90 so that a plurality of tubes 8 can be mounted. (Fixed portion) It may be constituted by the upper metal fitting 91 provided with 90a.
【００５６】また、図６、図９における上部金具を、図
１３に示すように管８を複数取付けられるように横長板
部９２を設けて、この横長板部９２に複数の管取付用の
穴（固定部）９２ａを設けた上部金具９３で構成しても
よい。The upper bracket in FIGS. 6 and 9 is provided with a horizontally long plate portion 92 so that a plurality of tubes 8 can be mounted as shown in FIG. 13, and a plurality of tube mounting holes are formed in the horizontally long plate portion 92. (Fixing portion) It may be constituted by an upper metal fitting 93 provided with 92a.
【００５７】[0057]
【発明の効果】本発明は以上のように構成されているの
で、ほとんど場所を占めず、コストも安くなり、またケ
ーブルラック内のケーブルを傷つけるおそれのないよう
にしたケーブルラック親桁用管支持具を提供することが
できる。Since the present invention is constructed as described above, it occupies almost no space, the cost is low, and the pipe support for the main girder of the cable rack is made so as not to damage the cables in the cable rack. Tools can be provided.
【図１】本発明の第１の実施形態を示す斜視図FIG. 1 is a perspective view showing a first embodiment of the present invention.
【図２】同実施形態の使用状態を示す斜視図FIG. 2 is a perspective view showing a use state of the embodiment.
【図３】同実施形態の使用状態を示す断面図FIG. 3 is a sectional view showing a use state of the embodiment.
【図４】本発明の管の他の固定方法を示す要部の断面図FIG. 4 is a sectional view of a main part showing another method of fixing the pipe of the present invention.
【図５】図４の固定方法を示す要部の斜視図FIG. 5 is a perspective view of a main part showing the fixing method of FIG. 4;
【図６】本発明の第２の実施形態を示す斜視図FIG. 6 is a perspective view showing a second embodiment of the present invention.
【図７】同実施形態の使用状態を示す断面図FIG. 7 is a sectional view showing a use state of the embodiment.
【図８】本発明の第３の実施形態を示す断面図FIG. 8 is a cross-sectional view illustrating a third embodiment of the present invention.
【図９】本発明の第４の実施形態を示す断面図FIG. 9 is a cross-sectional view showing a fourth embodiment of the present invention.
【図１０】本発明の第５の実施形態を示す断面図FIG. 10 is a sectional view showing a fifth embodiment of the present invention.
【図１１】本発明の第６の実施形態を示す断面図FIG. 11 is a sectional view showing a sixth embodiment of the present invention.
【図１２】本発明の上部金具の他の実施形態を示す斜視
図FIG. 12 is a perspective view showing another embodiment of the upper fitting of the present invention.
【図１３】本発明の上部金具の他の実施形態を示す斜視
図FIG. 13 is a perspective view showing another embodiment of the upper fitting of the present invention.
【図１４】ケーブルラックを示す平面図FIG. 14 is a plan view showing a cable rack;
【図１５】分岐ラックを示す平面図FIG. 15 is a plan view showing a branch rack.
【図１６】取付け金具を示す斜視図FIG. 16 is a perspective view showing a mounting bracket.
【図１７】従来の管の取付け方法を示す斜視図FIG. 17 is a perspective view showing a conventional pipe mounting method.
【図１８】従来の管の取付け方法を示す断面図FIG. 18 is a cross-sectional view showing a conventional pipe mounting method.
１ 親桁 １ａ、１ｂ 水平縁部 １ａ′、１ｂ′ 突出先端部 ２ 子桁 ３ ケーブルラック ７ クリップ ８ 管 １０ ケーブルラック親桁用管支持具 ２０ 下部金具 ２１ 垂直帯板部 ２２ 水平部 ２３ 第１の係止部 ２４ 受け板部 ２４ａ 第１の穴 ３０ 上部金具 ３１ 水平帯板部 ３１ａ 第２の穴 ３１ｂ 固定部（丸穴） ３２ 第２の係止部 ３３ 折曲げ板部 ３３ａ 固定部（丸穴） ４１ ダクターチャンネル ４４ ダクタークリップ ５０ 第１の下部金具 ５１ 第１の垂直帯板部 ５２ 水平部 ５３ 第１の係止部 ５４ 第１の連結板部 ５４ａ 第１の穴 ６０ 第２の下部金具 ６１ 第２の垂直帯板部 ６２ 第２の連結板部 ６２ａ 第２の穴 ６３ 受け板部 ６３ａ 第３の穴 ７０ 上部金具 ７１ 水平帯板部 ７１ａ 第４の穴 ７１ｂ 固定部（丸穴） ７２ 第２の係止部 ７３ 折曲げ板部 ７３ａ 固定部（丸穴） ８０ 連結部 DESCRIPTION OF SYMBOLS 1 Parent girder 1a, 1b Horizontal edge 1a ', 1b' Protruding tip part 2 Child girder 3 Cable rack 7 Clip 8 Pipe 10 Cable rack parent girder tube support 20 Lower fitting 21 Vertical strip 22 Horizontal part 23 First Locking portion 24 receiving plate portion 24a first hole 30 upper bracket 31 horizontal band plate portion 31a second hole 31b fixing portion (round hole) 32 second locking portion 33 bending plate portion 33a fixing portion (round) Hole) 41 duct channel 44 duct clip 50 first lower metal fitting 51 first vertical strip 52 horizontal part 53 first locking part 54 first connecting plate 54a first hole 60 second lower metal 61 second vertical band plate portion 62 second connecting plate portion 62a second hole 63 receiving plate portion 63a third hole 70 upper metal fitting 71 horizontal band plate portion 71a fourth hole 71b fixing portion (round hole) 72 Second locking part 73 Bending plate part 73a Fixed part (round hole) 80 Connecting part
Claims (4)
すための管の一端を、ケーブルラックの親桁に支持する
ケーブルラック親桁用管支持具であって、 親桁の高さ方向の長さにほぼ等しい長さの垂直帯板部
と、前記垂直帯板部の一端側において親桁の高さ方向の
一端の水平縁部より僅かに大の幅で直角方向に突出した
水平部と、前記水平部から直角方向に前記垂直帯板部側
に折り返され、親桁の高さ方向の一端の水平縁板の突出
先端部に係止される第１の係止部と、前記垂直帯板部の
他端側において直角方向に前記水平部と反対側に突出
し、ボルトを挿通固定するための第１の穴を有する受け
板部とを備えた下部金具と、 前記下部金具の前記受け板部の第１の穴と合致させて固
定具を挿通して前記受け板部に固定するための第２の穴
を有する水平帯板部と、前記水平帯板部の一端側におい
て直角方向に突出し、親桁の高さ方向の他端の水平縁板
の突出先端部に係止される第２の係止部と、前記水平帯
板部の他端側において直角方向に前記第２の係止部と同
一側に突出し、管を保持する管保持具を固定する固定部
を有する折曲げ板部とを備えた上部金具とから成り、 親桁の外面に前記垂直帯板部が沿う状態で親桁の高さ方
向の一端の水平縁部の突出先端部に前記下部金具の第１
の係止部を係止し、前記上部金具の水平帯板部が親桁の
高さ方向の他端の水平縁部及び前記下部金具の受け板部
に沿う状態で前記上部金具の第２の係止部を親桁の高さ
方向の他端の水平縁部の突出先端部に係止し、前記水平
帯板部の第２の穴と前記受け板部の第１の穴を合致させ
て、固定具を前記第２の穴及び第１の穴に挿通して前記
水平帯板部を前記受け板部に固定し、管を保持する管保
持具を前記上部金具の折曲げ板部の前記固定部に固定す
るようにしたことを特徴とする ケーブルラック親桁用管
支持具。1. A cable branching from a cable rack.
One end of the pipe to support the main girder of the cable rack
A tube support for a cable girder main girder, the vertical band portion having a length substantially equal to the length of the main girder in the height direction.
And at one end of the vertical strip portion, in the height direction of the parent girder.
Protruded perpendicularly at a width slightly larger than the horizontal edge at one end
A horizontal portion and the vertical band portion side in a direction perpendicular to the horizontal portion.
At the end of the main girder in the height direction.
A first locking portion that is locked to the distal end portion,
At the other end, project perpendicularly to the opposite side of the horizontal part
And having a first hole for inserting and fixing a bolt.
A lower metal part having a plate part, and a lower hole fixed to the lower metal part by matching with a first hole of the receiving plate part.
A second hole for inserting a fixture and fixing it to the receiving plate portion
A horizontal band plate portion, and one end of the horizontal band plate portion
Horizontal edge plate at the other end in the height direction of the main girder
A second locking portion locked to the protruding tip of the horizontal band;
At the other end of the plate portion, it is perpendicular to the second locking portion.
A fixing part that projects to one side and fixes a tube holder that holds the tube
And an upper metal part having a bent plate part having a height of the main girder in a state where the vertical band part is along the outer surface of the main girder.
The first end of the lower metal fitting is attached to the protruding tip of the horizontal edge at one end of
And the horizontal band plate part of the upper bracket is the main girder.
The horizontal edge at the other end in the height direction and the receiving plate of the lower metal fitting
The second locking portion of the upper metal fitting in the state of
The other end in the horizontal direction, and
Align the second hole of the band plate portion with the first hole of the receiving plate portion.
Then, the fixing tool is inserted through the second hole and the first hole, and
A pipe holder for fixing a horizontal strip to the receiving plate and holding a pipe.
Fix the holding tool to the fixed part of the bent plate part of the upper bracket.
A pipe support for a main girder of a cable rack, wherein the pipe support is provided.
すための管の一端を、ケーブルラックの親桁に支持する
ケーブルラック親桁用管支持具であって、 第１の垂直帯板部と、前記第１の垂直帯板部の一端側に
おいて親桁の高さ方向の一端の水平縁部より僅かに大の
幅で直角方向に突出した水平部と、前記水平部 から直角
方向に前記第１の垂直帯板部側に折り返され、親桁の高
さ方向の一端の水平縁板の突出先端部に係止される第１
の係止部と、前記第１の垂直帯板部の他端側において直
角方向に前記水平部と反対側に突出し、ボルトを挿通固
定するための第１の穴を有する第１の連結板部とを備え
た第１の下部金具と、 第２の垂直帯板部と、前記第２の垂直帯板部の一端側に
おいて直角方向に突出し、ボルトを挿通固定するための
第２の穴を有する第２の連結板部と、前記第２の垂直帯
板部の他端側において直角方向に前記第２の連結板部と
同一側に突出し、ボルトを挿通固定するための第３の穴
を有する受け板部とを備えた第２の下部金具と、 前記第２の下部金具の前記受け板部の第３の穴と合致さ
せて固定具を挿通して前記受け板部に固定するための第
４の穴を有し、管を保持する管保持具を固定する固定部
を有する水平帯板部と、前記水平帯板部の一端側におい
て直角方向に突出し、親桁の高さ方向の他端の水平縁板
の突出先端部に係止される第２の係止部とを備えた上部
金具とから成り、 親桁の外面に前記第１の下部金具の第１の垂直帯板部が
沿う状態で親桁の高さ方向の一端の水平縁部の突出先端
部に前記第１の下部金具の第１の係止部を係止し、親桁
の外面に前記第２の下部金具の第２の垂直帯板部が沿う
状態で、第２の下部金具の受け板部が親桁の他端の水平
縁板とほぼ同一高さとなるように前記第１の下部金具の
第１の連結板部の第１の穴と第２の下部金具の第２の連
結板部の第２の穴において第１の連結板部と第２の連結
板部との間隔を調整してボルトで連結し、前記水平帯板
部が親桁の高さ方向の他端の水平縁部及び前記第２の下
部金具の受け板部に沿う状態で前記上部金具の第２の係
止部を親桁の高さ方向の他端の水平縁部の突出先端部に
係止し、前記水平帯板部の第４の穴と前記受け板部の第
３の穴を合致させて、固定具を前記第４の穴及び第３の
穴に挿通して前記水平帯板部を前記受け板部に固定し、
管を保持する管保持具を前記上部金具の水平帯板部の前
記固定部に固定するようにしたことを特徴とする ケーブ
ルラック親桁用管支持具。2. A cable branching from a cable rack.
One end of the pipe to support the main girder of the cable rack
A pipe support for a cable rack parent girder , comprising: a first vertical band portion; and one end side of the first vertical band portion.
Slightly larger than the horizontal edge at one end in the height direction of the parent girder
A horizontal portion projecting at right angles in width, and a right angle from the horizontal portion
In the direction of the first vertical strip portion side, the height of the main girder.
The first is locked to the protruding tip of the horizontal edge plate at one end in the vertical direction.
At the other end of the first vertical band plate portion.
Protrude on the opposite side to the horizontal part in the angular direction, and insert the bolt firmly
A first connecting plate portion having a first hole for fixing
A first lower metal fitting, a second vertical band portion, and one end side of the second vertical band portion.
At a right angle to insert and secure the bolt
A second connecting plate portion having a second hole, and the second vertical band;
The other end of the plate portion is perpendicular to the second connecting plate portion.
Third hole protruding on the same side for inserting and fixing the bolt
A second lower metal fitting having a receiving plate portion having: a third hole of the receiving plate portion of the second lower metal fitting.
To fix the receiving plate by inserting the fixture
Fixing portion for fixing a tube holder for holding a tube, having four holes
A horizontal band plate portion, and one end of the horizontal band plate portion
Horizontal edge plate at the other end in the height direction of the main girder
Upper portion provided with a second locking portion locked to the protruding distal end portion
A first vertical band portion of the first lower metal fitting is provided on an outer surface of the main girder.
The protruding tip of the horizontal edge at one end in the height direction of the parent girder along
A first locking portion of the first lower metal fitting to the portion,
The second vertical band portion of the second lower metal fitting is along the outer surface of
In the state, the receiving plate portion of the second lower metal fitting is horizontal at the other end of the parent girder.
Of the first lower metal fitting so as to be substantially the same height as the edge plate.
A first hole of the first connecting plate portion and a second link of the second lower metal fitting are provided.
A first connection plate portion and a second connection portion in a second hole of the connection portion;
Adjust the gap with the plate, connect with bolts, and
Part is a horizontal edge at the other end in the height direction of the parent girder and the second lower part.
A second member of the upper metal fitting is arranged along the receiving plate of the metal fitting.
Attach the stop to the projecting tip of the horizontal edge at the other end in the height direction of the parent girder.
And the fourth hole of the horizontal band portion and the fourth hole of the receiving plate portion are locked.
Align the three holes, and fix the fixture to the fourth hole and the third hole.
Fixing the horizontal band plate portion to the receiving plate portion by inserting into the hole,
Place the tube holder that holds the tube in front of the horizontal band of the upper bracket.
A tube support for a main girder of a cable rack, wherein the tube support is fixed to the fixing portion .
すための管の一端を、ケーブルラッ クの親桁に支持する
ケーブルラック親桁用管支持具であって、 第１の垂直帯板部と、前記第１の垂直帯板部の一端側に
おいて親桁の高さ方向の一端の水平縁部より僅かに大の
幅で直角方向に突出した水平部と、前記水平部から直角
方向に前記第１の垂直帯板部側に折り返され、親桁の高
さ方向の一端の水平縁板の突出先端部に係止される第１
の係止部と、前記第１の垂直帯板部の他端側において直
角方向に前記水平部と反対側に突出し、ボルトを挿通固
定するための第１の穴を有する第１の連結板部とを備え
た第１の下部金具と、 第２の垂直帯板部と、前記第２の垂直帯板部の一端側に
おいて直角方向に突出し、ボルトを挿通固定するための
第２の穴を有する第２の連結板部と、前記第２の垂直板
部の他端側において直角方向に前記第２の連結板部と同
一側に突出し、ボルトを挿通固定するための第３の穴を
有する受け板部とを備えた第２の下部金具と、 前記第２の下部金具の前記受け板部の第３の穴と合致さ
せて固定具を挿通して前記受け板部に固定するための第
４の穴を有する水平帯板部と、前記水平帯板部の一端側
において直角方向に突出し、親桁の高さ方向の他端の水
平縁板の突出先端部に係止される第２の係止部と、前記
水平帯板部の他端側において前記第２の係止部と同一方
向に突出し、管を保持する管保持具を固定する固定部を
有する折曲げ板部とを備えた上部金具とから成り、 親桁の外面に前記第１の下部金具の第１の垂直帯板部が
沿う状態で親桁の高さ方向の一端の水平縁部の突出先端
部に前記第１の下部金具の第１の係止部を係止し、親桁
の外面に前記第２の下部金具の第２の垂直帯板部が沿う
状態で、第２の下部金具の受け板部が親桁の他端の水平
縁板とほぼ同一高さとなるように前記第１の下部金具の
第１の連結板部の第１の穴と第２の下部金具の第２の連
結板部の第２の穴において第１の連結板部と第２の連結
板部との間隔を調整してボルトで連結し、前記水平帯板
部が親桁の高さ方向の他端の水平縁部及び前記第２の下
部金具の受け板部に沿う状態で前記上部金具の第２の係
止部を親桁の高さ方向の他端の水平縁部の突出先端部に
係止し、前記水平帯板部の第４の穴と前記受け板部の第
３の穴を合致させて、固定具を前記第４の穴及び第３の
穴に挿通して前記水平帯板部を前記受け板部に固定し、
管を保持する管保持具を前記上部金具の折曲 げ板部の前
記固定部に固定するようにしたことを特徴とする ケーブ
ルラック親桁用管支持具。3. A cable branched from a cable rack.
One end of the Sutame of the tube, is supported by a parent digits of the cable rack
A pipe support for a cable rack parent girder , comprising: a first vertical band portion; and one end side of the first vertical band portion.
Slightly larger than the horizontal edge at one end in the height direction of the parent girder
A horizontal portion projecting at right angles in width, and a right angle from the horizontal portion
In the direction of the first vertical strip portion side, the height of the main girder.
The first is locked to the protruding tip of the horizontal edge plate at one end in the vertical direction.
At the other end of the first vertical band plate portion.
Protrude on the opposite side to the horizontal part in the angular direction, and insert the bolt firmly
A first connecting plate portion having a first hole for fixing
A first lower metal fitting, a second vertical band portion, and one end side of the second vertical band portion.
At a right angle to insert and secure the bolt
A second connecting plate portion having a second hole, and the second vertical plate;
At the other end of the portion, it is perpendicular to the second connecting plate portion.
Protrude to one side and insert a third hole to insert and fix the bolt
A second lower fitting having a receiving plate portion having a third hole in the receiving plate portion of the second lower fitting.
To fix the receiving plate by inserting the fixture
A horizontal strip having four holes, and one end of the horizontal strip
At right angles to the other end of the parent girder in the height direction.
A second locking portion locked to the projecting tip of the flat edge plate;
At the other end of the horizontal strip, the same as the second locking portion
The fixing part that fixes the pipe holder that holds the pipe.
A first vertical band portion of the first lower metal fitting is provided on an outer surface of the main girder.
The protruding tip of the horizontal edge at one end in the height direction of the parent girder along
A first locking portion of the first lower metal fitting to the portion,
The second vertical band portion of the second lower metal fitting is along the outer surface of
In the state, the receiving plate portion of the second lower metal fitting is horizontal at the other end of the parent girder.
Of the first lower metal fitting so as to be substantially the same height as the edge plate.
A first hole of the first connecting plate portion and a second link of the second lower metal fitting are provided.
A first connection plate portion and a second connection portion in a second hole of the connection portion;
Adjust the gap with the plate, connect with bolts, and
Part is a horizontal edge at the other end in the height direction of the parent girder and the second lower part.
A second member of the upper metal fitting is arranged along the receiving plate of the metal fitting.
Attach the stop to the projecting tip of the horizontal edge at the other end in the height direction of the parent girder.
And the fourth hole of the horizontal band portion and the fourth hole of the receiving plate portion are locked.
Align the three holes, and fix the fixture to the fourth hole and the third hole.
Fixing the horizontal band plate portion to the receiving plate portion by inserting into the hole,
Before a tube holder that holds a tube bent up plate portion of the upper fitting
A tube support for a main girder of a cable rack, wherein the tube support is fixed to the fixing portion .
すための管の一端を、ケーブルラックの親桁に支持する
ケーブルラック親桁用管支持具であって、 垂直帯板部と、前記垂直帯板部の一端側において親桁の
高さ方向の一端の水平縁部より僅かに大の幅で直角方向
に突出した水平部と、前記水平部から直角方向に前記垂
直帯板部側に折り返され、親桁の高さ方向の一端の水平
縁板の突出先端部に係止される第１の係止部と、前記垂
直帯板部の他端側において直角方向に前記水平部と反対
側に突出し、ボルトを挿通固定するための第１の穴を有
する受け板部と、前記受け板部２４の先端から直角方向
に前記水平部側に折り返された第１の垂直部とを備えた
下部金具部と、 前記下部金具部の前記第１の垂直部の先端部に連結部に
よって弾性的に折り曲げ自在に連結され、管を保持する
管保持具を固定する固定部を有する第２の垂直部と、前
記第２の垂直部の端部から直角方向に前記受け板部側へ
折り返され、前記下部金具部の前記受け板部の第１の穴
と合致させて固定具を挿通して前記受け板部に固定する
ための第２の穴を有する水平帯板部と、前記水平帯板部
の一端側において直角方向に突出し、親桁の高さ方向の
他端の水平縁板の突出先端部に係止される第２の係止部
とを備えた上部金具部とから成り、 前記連結部において前記下部金具部の受け板部と前記上
部金具部の水平帯板部とが互いに接近するように弾性変
形させて、親桁の外面に前記垂直帯板部が沿う状態で親
桁の高さ方向の一端の水平縁部の突出先端部に前記下部
金具部の第１の係止部を係止し、前記上部金具部の水平
帯板部が親桁の高さ方向の他端の水平縁部及び前記下部
金具部の受け板部に沿う状態で前記上部金具部の第２の
係止部を親桁の高さ方向の他端の水平縁部の突出先端部
に係止し、固定具を前記第２の穴及び第１の穴に挿通し
て前記水平帯板部と前記受け板部とを固定し、管を保持
する管保持具を前記上部金具部の第２の垂直部の前記固
定部に固定するようにしたことを特徴とする ケーブルラ
ック親桁用管支持具。4. A cable passing from a cable rack.
One end of the pipe to support the main girder of the cable rack
A tube support for a cable rack parent girder , comprising: a vertical band portion; and a parent girder at one end of the vertical band portion.
Right-angle direction with a width slightly larger than the horizontal edge at one end in the height direction
A horizontal portion protruding from the horizontal portion,
It is folded back to the straight band plate side, and one end of the main girder in the height direction is horizontal.
A first locking portion locked to the protruding tip portion of the edge plate;
Opposite to the horizontal part in the direction perpendicular to the other end of the straight band plate part
Side, and has a first hole for inserting and fixing the bolt.
And a direction perpendicular to the tip of the receiving plate 24
And a first vertical portion folded back toward the horizontal portion.
A lower metal part and a connecting part at a tip of the first vertical part of the lower metal part;
Therefore, it is elastically bendably connected and holds the tube
A second vertical portion having a fixing portion for fixing the tube holder;
A right angle direction from the end of the second vertical portion to the receiving plate portion side;
Folded back, a first hole in the receiving plate portion of the lower fitting portion
And fix it to the receiving plate by inserting the fixture
Horizontal strip having a second hole therefor, and said horizontal strip
At one end of the main girder,
Second locking portion locked to the protruding tip of the horizontal edge plate at the other end
An upper metal part having a lower metal part at the connection part and the upper metal part.
Elastic deformation so that the horizontal strips of the brackets approach each other
The main girder with the vertical strip along the outer surface of the main girder.
At the projecting tip of the horizontal edge at one end of the girder,
The first locking part of the metal part is locked, and the horizontal part of the upper metal part is locked.
The horizontal edge portion at the other end of the main girder in the height direction and the lower portion
In the state along the receiving plate part of the metal part, the second metal part of the upper metal part
Projection tip of horizontal edge at the other end in the height direction of the main girder
And the fixture is inserted through the second hole and the first hole.
The horizontal strip and the receiving plate to hold the tube
The pipe holder to be fixed to the second vertical part of the upper fitting part.
A tube support for a main rack of a cable rack, which is fixed to a fixed portion .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP31236099A JP3232319B2 (en) | 1999-11-02 | 1999-11-02 | Pipe support for cable rack parent girder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP31236099A JP3232319B2 (en) | 1999-11-02 | 1999-11-02 | Pipe support for cable rack parent girder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2001136629A JP2001136629A (en) | 2001-05-18 |
| JP3232319B2 true JP3232319B2 (en) | 2001-11-26 |
Family
ID=18028323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP31236099A Expired - Fee Related JP3232319B2 (en) | 1999-11-02 | 1999-11-02 | Pipe support for cable rack parent girder |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3232319B2 (en) |
-
1999
- 1999-11-02 JP JP31236099A patent/JP3232319B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2001136629A (en) | 2001-05-18 |
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